update freetype to 2.10.0
This commit is contained in:
parent
f6c5065036
commit
3ae90fe7e6
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@ -1,44 +1,42 @@
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/* ftconfig.h. Generated from ftconfig.in by configure. */
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/* ftconfig.h. Generated from ftconfig.in by configure. */
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/***************************************************************************/
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/****************************************************************************
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/* */
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*
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/* ftconfig.in */
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* ftconfig.in
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/* */
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*
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/* UNIX-specific configuration file (specification only). */
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* UNIX-specific configuration file (specification only).
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/* */
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*
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/* Copyright 1996-2004, 2006-2009, 2011, 2013, 2014 by */
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* Copyright (C) 1996-2019 by
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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* David Turner, Robert Wilhelm, and Werner Lemberg.
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/* */
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*
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/* This file is part of the FreeType project, and may only be used, */
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* This file is part of the FreeType project, and may only be used,
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/* modified, and distributed under the terms of the FreeType project */
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* modified, and distributed under the terms of the FreeType project
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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* license, LICENSE.TXT. By continuing to use, modify, or distribute
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/* this file you indicate that you have read the license and */
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* this file you indicate that you have read the license and
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/* understand and accept it fully. */
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* understand and accept it fully.
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/* */
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*
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/***************************************************************************/
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*/
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* This header file contains a number of macro definitions that are used */
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* This header file contains a number of macro definitions that are used by
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/* by the rest of the engine. Most of the macros here are automatically */
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* the rest of the engine. Most of the macros here are automatically
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/* determined at compile time, and you should not need to change it to */
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* determined at compile time, and you should not need to change it to port
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/* port FreeType, except to compile the library with a non-ANSI */
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* FreeType, except to compile the library with a non-ANSI compiler.
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/* compiler. */
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*
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/* */
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* Note however that if some specific modifications are needed, we advise
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/* Note however that if some specific modifications are needed, we */
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* you to place a modified copy in your build directory.
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/* advise you to place a modified copy in your build directory. */
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*
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/* */
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* The build directory is usually `builds/<system>`, and contains
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/* The build directory is usually `builds/<system>', and contains */
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* system-specific files that are always included first when building the
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/* system-specific files that are always included first when building */
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* library.
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/* the library. */
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*
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/* */
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*/
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/*************************************************************************/
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#ifndef FTCONFIG_H_
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#define FTCONFIG_H_
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#ifndef __FTCONFIG_H__
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#include "../ft2build.h"
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#define __FTCONFIG_H__
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#include <ft2build.h>
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#include FT_CONFIG_OPTIONS_H
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#include FT_CONFIG_OPTIONS_H
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#include FT_CONFIG_STANDARD_LIBRARY_H
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#include FT_CONFIG_STANDARD_LIBRARY_H
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@ -46,30 +44,28 @@
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FT_BEGIN_HEADER
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FT_BEGIN_HEADER
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* PLATFORM-SPECIFIC CONFIGURATION MACROS */
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* PLATFORM-SPECIFIC CONFIGURATION MACROS
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/* */
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*
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/* These macros can be toggled to suit a specific system. The current */
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* These macros can be toggled to suit a specific system. The current ones
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/* ones are defaults used to compile FreeType in an ANSI C environment */
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* are defaults used to compile FreeType in an ANSI C environment (16bit
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/* (16bit compilers are also supported). Copy this file to your own */
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* compilers are also supported). Copy this file to your own
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/* `builds/<system>' directory, and edit it to port the engine. */
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* `builds/<system>` directory, and edit it to port the engine.
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/* */
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*
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/*************************************************************************/
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*/
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#define HAVE_UNISTD_H 1
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#define HAVE_UNISTD_H 1
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#define HAVE_FCNTL_H 1
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#define HAVE_FCNTL_H 1
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#define HAVE_STDINT_H 1
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#define HAVE_STDINT_H 1
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/* There are systems (like the Texas Instruments 'C54x) where a `char` */
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/* There are systems (like the Texas Instruments 'C54x) where a `char' */
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/* has 16~bits. ANSI~C says that `sizeof(char)` is always~1. Since an */
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/* has 16 bits. ANSI C says that sizeof(char) is always 1. Since an */
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/* `int` has 16~bits also for this system, `sizeof(int)` gives~1 which */
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/* `int' has 16 bits also for this system, sizeof(int) gives 1 which */
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/* is probably unexpected. */
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/* is probably unexpected. */
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/* */
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/* */
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/* `CHAR_BIT` (defined in `limits.h`) gives the number of bits in a */
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/* `CHAR_BIT' (defined in limits.h) gives the number of bits in a */
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/* `char` type. */
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/* `char' type. */
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#ifndef FT_CHAR_BIT
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#ifndef FT_CHAR_BIT
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#define FT_CHAR_BIT CHAR_BIT
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#define FT_CHAR_BIT CHAR_BIT
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@ -86,67 +82,66 @@ FT_BEGIN_HEADER
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#else /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
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#else /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
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/* Following cpp computation of the bit length of int and long */
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/* Following cpp computation of the bit length of `int` and `long` */
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/* is copied from default include/config/ftconfig.h. */
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/* is copied from default `include/freetype/config/ftconfig.h`. */
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/* If any improvement is required for this file, it should be */
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/* If any improvement is required for this file, it should be */
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/* applied to the original header file for the builders that */
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/* applied to the original header file for the builders that do */
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/* does not use configure script. */
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/* not use configure script. */
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/* The size of an `int' type. */
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/* The size of an `int` type. */
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#if FT_UINT_MAX == 0xFFFFUL
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#if FT_UINT_MAX == 0xFFFFUL
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#define FT_SIZEOF_INT (16 / FT_CHAR_BIT)
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#define FT_SIZEOF_INT ( 16 / FT_CHAR_BIT )
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#elif FT_UINT_MAX == 0xFFFFFFFFUL
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#elif FT_UINT_MAX == 0xFFFFFFFFUL
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#define FT_SIZEOF_INT (32 / FT_CHAR_BIT)
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#define FT_SIZEOF_INT ( 32 / FT_CHAR_BIT )
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#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
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#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
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#define FT_SIZEOF_INT (64 / FT_CHAR_BIT)
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#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT )
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#else
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#else
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#error "Unsupported size of `int' type!"
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#error "Unsupported size of `int' type!"
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#endif
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#endif
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/* The size of a `long' type. A five-byte `long' (as used e.g. on the */
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/* The size of a `long` type. A five-byte `long` (as used e.g. on the */
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/* DM642) is recognized but avoided. */
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/* DM642) is recognized but avoided. */
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#if FT_ULONG_MAX == 0xFFFFFFFFUL
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#if FT_ULONG_MAX == 0xFFFFFFFFUL
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#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
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#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
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#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
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#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
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#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
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#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
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#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
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#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
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#define FT_SIZEOF_LONG (64 / FT_CHAR_BIT)
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#define FT_SIZEOF_LONG ( 64 / FT_CHAR_BIT )
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#else
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#else
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#error "Unsupported size of `long' type!"
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#error "Unsupported size of `long' type!"
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#endif
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#endif
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#endif /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
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#endif /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
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/* `FT_UNUSED` indicates that a given parameter is not used -- */
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/* FT_UNUSED is a macro used to indicate that a given parameter is not */
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/* this is only used to get rid of unpleasant compiler warnings. */
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/* used -- this is only used to get rid of unpleasant compiler warnings */
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#ifndef FT_UNUSED
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#ifndef FT_UNUSED
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#define FT_UNUSED( arg ) ( (arg) = (arg) )
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#define FT_UNUSED( arg ) ( (arg) = (arg) )
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#endif
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#endif
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* AUTOMATIC CONFIGURATION MACROS */
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* AUTOMATIC CONFIGURATION MACROS
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/* */
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*
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/* These macros are computed from the ones defined above. Don't touch */
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* These macros are computed from the ones defined above. Don't touch
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/* their definition, unless you know precisely what you are doing. No */
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* their definition, unless you know precisely what you are doing. No
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/* porter should need to mess with them. */
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* porter should need to mess with them.
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/* */
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*
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/*************************************************************************/
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*/
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* Mac support */
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* Mac support
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/* */
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*
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/* This is the only necessary change, so it is defined here instead */
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* This is the only necessary change, so it is defined here instead
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/* providing a new configuration file. */
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* providing a new configuration file.
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/* */
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*/
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#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) )
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#if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) )
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/* no Carbon frameworks for 64bit 10.4.x */
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/* No Carbon frameworks for 64bit 10.4.x. */
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/* AvailabilityMacros.h is available since Mac OS X 10.2, */
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/* `AvailabilityMacros.h` is available since Mac OS X 10.2, */
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/* so guess the system version by maximum errno before inclusion */
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/* so guess the system version by maximum errno before inclusion. */
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#include <errno.h>
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#include <errno.h>
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#ifdef ECANCELED /* defined since 10.2 */
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#ifdef ECANCELED /* defined since 10.2 */
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#include "AvailabilityMacros.h"
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#include "AvailabilityMacros.h"
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@ -166,7 +161,7 @@ FT_BEGIN_HEADER
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#endif
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#endif
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/* Fix compiler warning with sgi compiler */
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/* Fix compiler warning with sgi compiler. */
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#if defined( __sgi ) && !defined( __GNUC__ )
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#if defined( __sgi ) && !defined( __GNUC__ )
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#if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 )
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#if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 )
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#pragma set woff 3505
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#pragma set woff 3505
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@ -174,33 +169,33 @@ FT_BEGIN_HEADER
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#endif
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#endif
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Section> */
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* @section:
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/* basic_types */
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* basic_types
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/* */
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*
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/*************************************************************************/
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*/
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Type> */
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* @type:
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/* FT_Int16 */
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* FT_Int16
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/* */
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*
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/* <Description> */
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* @description:
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/* A typedef for a 16bit signed integer type. */
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* A typedef for a 16bit signed integer type.
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/* */
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*/
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typedef signed short FT_Int16;
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typedef signed short FT_Int16;
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Type> */
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* @type:
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/* FT_UInt16 */
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* FT_UInt16
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/* */
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*
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/* <Description> */
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* @description:
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/* A typedef for a 16bit unsigned integer type. */
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* A typedef for a 16bit unsigned integer type.
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/* */
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*/
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typedef unsigned short FT_UInt16;
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typedef unsigned short FT_UInt16;
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/* */
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/* */
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/* this #if 0 ... #endif clause is for documentation purposes */
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/* this #if 0 ... #endif clause is for documentation purposes */
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#if 0
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#if 0
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Type> */
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* @type:
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/* FT_Int32 */
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* FT_Int32
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/* */
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*
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/* <Description> */
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* @description:
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/* A typedef for a 32bit signed integer type. The size depends on */
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* A typedef for a 32bit signed integer type. The size depends on the
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/* the configuration. */
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* configuration.
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/* */
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*/
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typedef signed XXX FT_Int32;
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typedef signed XXX FT_Int32;
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Type> */
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* @type:
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/* FT_UInt32 */
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* FT_UInt32
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/* */
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*
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/* A typedef for a 32bit unsigned integer type. The size depends on */
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* A typedef for a 32bit unsigned integer type. The size depends on the
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/* the configuration. */
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* configuration.
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/* */
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*/
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typedef unsigned XXX FT_UInt32;
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typedef unsigned XXX FT_UInt32;
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Type> */
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* @type:
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/* FT_Int64 */
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* FT_Int64
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/* */
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*
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/* A typedef for a 64bit signed integer type. The size depends on */
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* A typedef for a 64bit signed integer type. The size depends on the
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/* the configuration. Only defined if there is real 64bit support; */
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* configuration. Only defined if there is real 64bit support;
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/* otherwise, it gets emulated with a structure (if necessary). */
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* otherwise, it gets emulated with a structure (if necessary).
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/* */
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*/
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typedef signed XXX FT_Int64;
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typedef signed XXX FT_Int64;
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/*************************************************************************/
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/**************************************************************************
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/* */
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*
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/* <Type> */
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* @type:
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/* FT_UInt64 */
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* FT_UInt64
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/* */
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*
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/* A typedef for a 64bit unsigned integer type. The size depends on */
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* A typedef for a 64bit unsigned integer type. The size depends on the
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/* the configuration. Only defined if there is real 64bit support; */
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* configuration. Only defined if there is real 64bit support;
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||||||
/* otherwise, it gets emulated with a structure (if necessary). */
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* otherwise, it gets emulated with a structure (if necessary).
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||||||
/* */
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*/
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||||||
typedef unsigned XXX FT_UInt64;
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typedef unsigned XXX FT_UInt64;
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/* */
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/* */
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@ -274,7 +269,7 @@ FT_BEGIN_HEADER
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#endif
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#endif
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/* look up an integer type that is at least 32 bits */
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/* look up an integer type that is at least 32~bits */
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#if FT_SIZEOF_INT >= 4
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#if FT_SIZEOF_INT >= 4
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typedef int FT_Fast;
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typedef int FT_Fast;
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@ -288,37 +283,53 @@ FT_BEGIN_HEADER
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#endif
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#endif
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/* determine whether we have a 64-bit int type for platforms without */
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/* determine whether we have a 64-bit `int` type for platforms without */
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/* Autoconf */
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/* Autoconf */
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#if FT_SIZEOF_LONG == 8
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#if FT_SIZEOF_LONG == 8
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||||||
/* FT_LONG64 must be defined if a 64-bit type is available */
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/* `FT_LONG64` must be defined if a 64-bit type is available */
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#define FT_LONG64
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#define FT_LONG64
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#define FT_INT64 long
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#define FT_INT64 long
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||||||
#define FT_UINT64 unsigned long
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#define FT_UINT64 unsigned long
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/*************************************************************************/
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/* we handle the LLP64 scheme separately for GCC and clang, */
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/* */
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/* suppressing the `long long` warning */
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/* A 64-bit data type may create compilation problems if you compile */
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#elif ( FT_SIZEOF_LONG == 4 ) && \
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/* in strict ANSI mode. To avoid them, we disable other 64-bit data */
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defined( HAVE_LONG_LONG_INT ) && \
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/* types if __STDC__ is defined. You can however ignore this rule */
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defined( __GNUC__ )
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/* by defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */
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#pragma GCC diagnostic ignored "-Wlong-long"
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/* */
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#define FT_LONG64
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#define FT_INT64 long long int
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#define FT_UINT64 unsigned long long int
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/**************************************************************************
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*
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* A 64-bit data type may create compilation problems if you compile in
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* strict ANSI mode. To avoid them, we disable other 64-bit data types if
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* `__STDC__` is defined. You can however ignore this rule by defining the
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||||||
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* `FT_CONFIG_OPTION_FORCE_INT64` configuration macro.
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||||||
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*/
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||||||
#elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 )
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#elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 )
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||||||
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||||||
#if defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */
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#if defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 199901L
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||||||
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|
||||||
/* this compiler provides the __int64 type */
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#define FT_LONG64
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||||||
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#define FT_INT64 long long int
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||||||
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#define FT_UINT64 unsigned long long int
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||||||
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|
||||||
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#elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */
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||||||
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||||||
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/* this compiler provides the `__int64` type */
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||||||
#define FT_LONG64
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#define FT_LONG64
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||||||
#define FT_INT64 __int64
|
#define FT_INT64 __int64
|
||||||
#define FT_UINT64 unsigned __int64
|
#define FT_UINT64 unsigned __int64
|
||||||
|
|
||||||
#elif defined( __BORLANDC__ ) /* Borland C++ */
|
#elif defined( __BORLANDC__ ) /* Borland C++ */
|
||||||
|
|
||||||
/* XXXX: We should probably check the value of __BORLANDC__ in order */
|
/* XXXX: We should probably check the value of `__BORLANDC__` in order */
|
||||||
/* to test the compiler version. */
|
/* to test the compiler version. */
|
||||||
|
|
||||||
/* this compiler provides the __int64 type */
|
/* this compiler provides the `__int64` type */
|
||||||
#define FT_LONG64
|
#define FT_LONG64
|
||||||
#define FT_INT64 __int64
|
#define FT_INT64 __int64
|
||||||
#define FT_UINT64 unsigned __int64
|
#define FT_UINT64 unsigned __int64
|
||||||
|
|
@ -335,12 +346,12 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
#elif defined( __GNUC__ )
|
#elif defined( __GNUC__ )
|
||||||
|
|
||||||
/* GCC provides the `long long' type */
|
/* GCC provides the `long long` type */
|
||||||
#define FT_LONG64
|
#define FT_LONG64
|
||||||
#define FT_INT64 long long int
|
#define FT_INT64 long long int
|
||||||
#define FT_UINT64 unsigned long long int
|
#define FT_UINT64 unsigned long long int
|
||||||
|
|
||||||
#endif /* _MSC_VER */
|
#endif /* __STDC_VERSION__ >= 199901L */
|
||||||
|
|
||||||
#endif /* FT_SIZEOF_LONG == 8 */
|
#endif /* FT_SIZEOF_LONG == 8 */
|
||||||
|
|
||||||
|
|
@ -350,11 +361,46 @@ FT_BEGIN_HEADER
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef _WIN64
|
||||||
|
/* only 64bit Windows uses the LLP64 data model, i.e., */
|
||||||
|
/* 32bit integers, 64bit pointers */
|
||||||
|
#define FT_UINT_TO_POINTER( x ) (void*)(unsigned __int64)(x)
|
||||||
|
#else
|
||||||
|
#define FT_UINT_TO_POINTER( x ) (void*)(unsigned long)(x)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* miscellaneous
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
#define FT_BEGIN_STMNT do {
|
#define FT_BEGIN_STMNT do {
|
||||||
#define FT_END_STMNT } while ( 0 )
|
#define FT_END_STMNT } while ( 0 )
|
||||||
#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT
|
#define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT
|
||||||
|
|
||||||
|
|
||||||
|
/* `typeof` condition taken from gnulib's `intprops.h` header file */
|
||||||
|
#if ( ( defined( __GNUC__ ) && __GNUC__ >= 2 ) || \
|
||||||
|
( defined( __IBMC__ ) && __IBMC__ >= 1210 && \
|
||||||
|
defined( __IBM__TYPEOF__ ) ) || \
|
||||||
|
( defined( __SUNPRO_C ) && __SUNPRO_C >= 0x5110 && !__STDC__ ) )
|
||||||
|
#define FT_TYPEOF( type ) ( __typeof__ ( type ) )
|
||||||
|
#else
|
||||||
|
#define FT_TYPEOF( type ) /* empty */
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/* Use `FT_LOCAL` and `FT_LOCAL_DEF` to declare and define, */
|
||||||
|
/* respectively, a function that gets used only within the scope of a */
|
||||||
|
/* module. Normally, both the header and source code files for such a */
|
||||||
|
/* function are within a single module directory. */
|
||||||
|
/* */
|
||||||
|
/* Intra-module arrays should be tagged with `FT_LOCAL_ARRAY` and */
|
||||||
|
/* `FT_LOCAL_ARRAY_DEF`. */
|
||||||
|
/* */
|
||||||
#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
|
#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
|
||||||
|
|
||||||
#define FT_LOCAL( x ) static x
|
#define FT_LOCAL( x ) static x
|
||||||
|
|
@ -376,6 +422,12 @@ FT_BEGIN_HEADER
|
||||||
#define FT_LOCAL_ARRAY_DEF( x ) const x
|
#define FT_LOCAL_ARRAY_DEF( x ) const x
|
||||||
|
|
||||||
|
|
||||||
|
/* Use `FT_BASE` and `FT_BASE_DEF` to declare and define, respectively, */
|
||||||
|
/* functions that are used in more than a single module. In the */
|
||||||
|
/* current setup this implies that the declaration is in a header file */
|
||||||
|
/* in the `include/freetype/internal` directory, and the function body */
|
||||||
|
/* is in a file in `src/base`. */
|
||||||
|
/* */
|
||||||
#ifndef FT_BASE
|
#ifndef FT_BASE
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
|
|
@ -398,14 +450,68 @@ FT_BEGIN_HEADER
|
||||||
#endif /* !FT_BASE_DEF */
|
#endif /* !FT_BASE_DEF */
|
||||||
|
|
||||||
|
|
||||||
|
/* When compiling FreeType as a DLL or DSO with hidden visibility */
|
||||||
|
/* some systems/compilers need a special attribute in front OR after */
|
||||||
|
/* the return type of function declarations. */
|
||||||
|
/* */
|
||||||
|
/* Two macros are used within the FreeType source code to define */
|
||||||
|
/* exported library functions: `FT_EXPORT` and `FT_EXPORT_DEF`. */
|
||||||
|
/* */
|
||||||
|
/* - `FT_EXPORT( return_type )` */
|
||||||
|
/* */
|
||||||
|
/* is used in a function declaration, as in */
|
||||||
|
/* */
|
||||||
|
/* ``` */
|
||||||
|
/* FT_EXPORT( FT_Error ) */
|
||||||
|
/* FT_Init_FreeType( FT_Library* alibrary ); */
|
||||||
|
/* ``` */
|
||||||
|
/* */
|
||||||
|
/* - `FT_EXPORT_DEF( return_type )` */
|
||||||
|
/* */
|
||||||
|
/* is used in a function definition, as in */
|
||||||
|
/* */
|
||||||
|
/* ``` */
|
||||||
|
/* FT_EXPORT_DEF( FT_Error ) */
|
||||||
|
/* FT_Init_FreeType( FT_Library* alibrary ) */
|
||||||
|
/* { */
|
||||||
|
/* ... some code ... */
|
||||||
|
/* return FT_Err_Ok; */
|
||||||
|
/* } */
|
||||||
|
/* ``` */
|
||||||
|
/* */
|
||||||
|
/* You can provide your own implementation of `FT_EXPORT` and */
|
||||||
|
/* `FT_EXPORT_DEF` here if you want. */
|
||||||
|
/* */
|
||||||
|
/* To export a variable, use `FT_EXPORT_VAR`. */
|
||||||
|
/* */
|
||||||
#ifndef FT_EXPORT
|
#ifndef FT_EXPORT
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef FT2_BUILD_LIBRARY
|
||||||
|
|
||||||
|
#if defined( _WIN32 ) && defined( DLL_EXPORT )
|
||||||
|
#define FT_EXPORT( x ) __declspec( dllexport ) x
|
||||||
|
#elif defined( __GNUC__ ) && __GNUC__ >= 4
|
||||||
|
#define FT_EXPORT( x ) __attribute__(( visibility( "default" ) )) x
|
||||||
|
#elif defined( __SUNPRO_C ) && __SUNPRO_C >= 0x550
|
||||||
|
#define FT_EXPORT( x ) __global x
|
||||||
|
#elif defined( __cplusplus )
|
||||||
#define FT_EXPORT( x ) extern "C" x
|
#define FT_EXPORT( x ) extern "C" x
|
||||||
#else
|
#else
|
||||||
#define FT_EXPORT( x ) extern x
|
#define FT_EXPORT( x ) extern x
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#else
|
||||||
|
|
||||||
|
#if defined( _WIN32 ) && defined( DLL_IMPORT )
|
||||||
|
#define FT_EXPORT( x ) __declspec( dllimport ) x
|
||||||
|
#elif defined( __cplusplus )
|
||||||
|
#define FT_EXPORT( x ) extern "C" x
|
||||||
|
#else
|
||||||
|
#define FT_EXPORT( x ) extern x
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
#endif /* !FT_EXPORT */
|
#endif /* !FT_EXPORT */
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -430,18 +536,25 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
#endif /* !FT_EXPORT_VAR */
|
#endif /* !FT_EXPORT_VAR */
|
||||||
|
|
||||||
|
|
||||||
/* The following macros are needed to compile the library with a */
|
/* The following macros are needed to compile the library with a */
|
||||||
/* C++ compiler and with 16bit compilers. */
|
/* C++ compiler and with 16bit compilers. */
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
/* This is special. Within C++, you must specify `extern "C"' for */
|
/* This is special. Within C++, you must specify `extern "C"` for */
|
||||||
/* functions which are used via function pointers, and you also */
|
/* functions which are used via function pointers, and you also */
|
||||||
/* must do that for structures which contain function pointers to */
|
/* must do that for structures which contain function pointers to */
|
||||||
/* assure C linkage -- it's not possible to have (local) anonymous */
|
/* assure C linkage -- it's not possible to have (local) anonymous */
|
||||||
/* functions which are accessed by (global) function pointers. */
|
/* functions which are accessed by (global) function pointers. */
|
||||||
/* */
|
/* */
|
||||||
/* */
|
/* */
|
||||||
/* FT_CALLBACK_DEF is used to _define_ a callback function. */
|
/* FT_CALLBACK_DEF is used to _define_ a callback function, */
|
||||||
|
/* located in the same source code file as the structure that uses */
|
||||||
|
/* it. */
|
||||||
|
/* */
|
||||||
|
/* FT_BASE_CALLBACK and FT_BASE_CALLBACK_DEF are used to declare */
|
||||||
|
/* and define a callback function, respectively, in a similar way */
|
||||||
|
/* as FT_BASE and FT_BASE_DEF work. */
|
||||||
/* */
|
/* */
|
||||||
/* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
|
/* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
|
||||||
/* contains pointers to callback functions. */
|
/* contains pointers to callback functions. */
|
||||||
|
|
@ -451,7 +564,7 @@ FT_BEGIN_HEADER
|
||||||
/* */
|
/* */
|
||||||
/* */
|
/* */
|
||||||
/* Some 16bit compilers have to redefine these macros to insert */
|
/* Some 16bit compilers have to redefine these macros to insert */
|
||||||
/* the infamous `_cdecl' or `__fastcall' declarations. */
|
/* the infamous `_cdecl` or `__fastcall` declarations. */
|
||||||
/* */
|
/* */
|
||||||
#ifndef FT_CALLBACK_DEF
|
#ifndef FT_CALLBACK_DEF
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
|
|
@ -461,6 +574,16 @@ FT_BEGIN_HEADER
|
||||||
#endif
|
#endif
|
||||||
#endif /* FT_CALLBACK_DEF */
|
#endif /* FT_CALLBACK_DEF */
|
||||||
|
|
||||||
|
#ifndef FT_BASE_CALLBACK
|
||||||
|
#ifdef __cplusplus
|
||||||
|
#define FT_BASE_CALLBACK( x ) extern "C" x
|
||||||
|
#define FT_BASE_CALLBACK_DEF( x ) extern "C" x
|
||||||
|
#else
|
||||||
|
#define FT_BASE_CALLBACK( x ) extern x
|
||||||
|
#define FT_BASE_CALLBACK_DEF( x ) x
|
||||||
|
#endif
|
||||||
|
#endif /* FT_BASE_CALLBACK */
|
||||||
|
|
||||||
#ifndef FT_CALLBACK_TABLE
|
#ifndef FT_CALLBACK_TABLE
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
#define FT_CALLBACK_TABLE extern "C"
|
#define FT_CALLBACK_TABLE extern "C"
|
||||||
|
|
@ -475,7 +598,7 @@ FT_BEGIN_HEADER
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTCONFIG_H__ */
|
#endif /* FTCONFIG_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
|
@ -1,36 +1,35 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftstdlib.h */
|
* ftstdlib.h
|
||||||
/* */
|
*
|
||||||
/* ANSI-specific library and header configuration file (specification */
|
* ANSI-specific library and header configuration file (specification
|
||||||
/* only). */
|
* only).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002-2007, 2009, 2011-2012 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This file is used to group all #includes to the ANSI C library that */
|
* This file is used to group all `#includes` to the ANSI~C library that
|
||||||
/* FreeType normally requires. It also defines macros to rename the */
|
* FreeType normally requires. It also defines macros to rename the
|
||||||
/* standard functions within the FreeType source code. */
|
* standard functions within the FreeType source code.
|
||||||
/* */
|
*
|
||||||
/* Load a file which defines __FTSTDLIB_H__ before this one to override */
|
* Load a file which defines `FTSTDLIB_H_` before this one to override it.
|
||||||
/* it. */
|
*
|
||||||
/* */
|
*/
|
||||||
/*************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSTDLIB_H__
|
#ifndef FTSTDLIB_H_
|
||||||
#define __FTSTDLIB_H__
|
#define FTSTDLIB_H_
|
||||||
|
|
||||||
|
|
||||||
#include <stddef.h>
|
#include <stddef.h>
|
||||||
|
|
@ -38,23 +37,23 @@
|
||||||
#define ft_ptrdiff_t ptrdiff_t
|
#define ft_ptrdiff_t ptrdiff_t
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* integer limits */
|
* integer limits
|
||||||
/* */
|
*
|
||||||
/* UINT_MAX and ULONG_MAX are used to automatically compute the size */
|
* `UINT_MAX` and `ULONG_MAX` are used to automatically compute the size of
|
||||||
/* of `int' and `long' in bytes at compile-time. So far, this works */
|
* `int` and `long` in bytes at compile-time. So far, this works for all
|
||||||
/* for all platforms the library has been tested on. */
|
* platforms the library has been tested on.
|
||||||
/* */
|
*
|
||||||
/* Note that on the extremely rare platforms that do not provide */
|
* Note that on the extremely rare platforms that do not provide integer
|
||||||
/* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */
|
* types that are _exactly_ 16 and 32~bits wide (e.g., some old Crays where
|
||||||
/* old Crays where `int' is 36 bits), we do not make any guarantee */
|
* `int` is 36~bits), we do not make any guarantee about the correct
|
||||||
/* about the correct behaviour of FT2 with all fonts. */
|
* behaviour of FreeType~2 with all fonts.
|
||||||
/* */
|
*
|
||||||
/* In these case, `ftconfig.h' will refuse to compile anyway with a */
|
* In these cases, `ftconfig.h` will refuse to compile anyway with a
|
||||||
/* message like `couldn't find 32-bit type' or something similar. */
|
* message like 'couldn't find 32-bit type' or something similar.
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <limits.h>
|
#include <limits.h>
|
||||||
|
|
@ -64,14 +63,16 @@
|
||||||
#define FT_INT_MAX INT_MAX
|
#define FT_INT_MAX INT_MAX
|
||||||
#define FT_INT_MIN INT_MIN
|
#define FT_INT_MIN INT_MIN
|
||||||
#define FT_UINT_MAX UINT_MAX
|
#define FT_UINT_MAX UINT_MAX
|
||||||
|
#define FT_LONG_MIN LONG_MIN
|
||||||
|
#define FT_LONG_MAX LONG_MAX
|
||||||
#define FT_ULONG_MAX ULONG_MAX
|
#define FT_ULONG_MAX ULONG_MAX
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* character and string processing */
|
* character and string processing
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <string.h>
|
#include <string.h>
|
||||||
|
|
@ -91,11 +92,11 @@
|
||||||
#define ft_strstr strstr
|
#define ft_strstr strstr
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* file handling */
|
* file handling
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <stdio.h>
|
#include <stdio.h>
|
||||||
|
|
@ -109,11 +110,11 @@
|
||||||
#define ft_sprintf sprintf
|
#define ft_sprintf sprintf
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* sorting */
|
* sorting
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <stdlib.h>
|
#include <stdlib.h>
|
||||||
|
|
@ -121,11 +122,11 @@
|
||||||
#define ft_qsort qsort
|
#define ft_qsort qsort
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* memory allocation */
|
* memory allocation
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#define ft_scalloc calloc
|
#define ft_scalloc calloc
|
||||||
|
|
@ -134,41 +135,41 @@
|
||||||
#define ft_srealloc realloc
|
#define ft_srealloc realloc
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* miscellaneous */
|
* miscellaneous
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#define ft_atol atol
|
#define ft_strtol strtol
|
||||||
#define ft_labs labs
|
#define ft_getenv getenv
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* execution control */
|
* execution control
|
||||||
/* */
|
*
|
||||||
/**********************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <setjmp.h>
|
#include <setjmp.h>
|
||||||
|
|
||||||
#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */
|
#define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */
|
||||||
/* jmp_buf is defined as a macro */
|
/* `jmp_buf` is defined as a macro */
|
||||||
/* on certain platforms */
|
/* on certain platforms */
|
||||||
|
|
||||||
#define ft_longjmp longjmp
|
#define ft_longjmp longjmp
|
||||||
#define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */
|
#define ft_setjmp( b ) setjmp( *(ft_jmp_buf*) &(b) ) /* same thing here */
|
||||||
|
|
||||||
|
|
||||||
/* the following is only used for debugging purposes, i.e., if */
|
/* The following is only used for debugging purposes, i.e., if */
|
||||||
/* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */
|
/* `FT_DEBUG_LEVEL_ERROR` or `FT_DEBUG_LEVEL_TRACE` are defined. */
|
||||||
|
|
||||||
#include <stdarg.h>
|
#include <stdarg.h>
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTSTDLIB_H__ */
|
#endif /* FTSTDLIB_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,42 +1,44 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ft2build.h */
|
* ft2build.h
|
||||||
/* */
|
*
|
||||||
/* FreeType 2 build and setup macros. */
|
* FreeType 2 build and setup macros.
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2006, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This is the `entry point' for FreeType header file inclusions. It is */
|
* This is the 'entry point' for FreeType header file inclusions. It is
|
||||||
/* the only header file which should be included directly; all other */
|
* the only header file which should be included directly; all other
|
||||||
/* FreeType header files should be accessed with macro names (after */
|
* FreeType header files should be accessed with macro names (after
|
||||||
/* including `ft2build.h'). */
|
* including `ft2build.h`).
|
||||||
/* */
|
*
|
||||||
/* A typical example is */
|
* A typical example is
|
||||||
/* */
|
*
|
||||||
/* #include <ft2build.h> */
|
* ```
|
||||||
/* #include FT_FREETYPE_H */
|
* #include "ft2build.h"
|
||||||
/* */
|
* #include FT_FREETYPE_H
|
||||||
/*************************************************************************/
|
* ```
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FT2BUILD_H__
|
#ifndef FT2BUILD_H_
|
||||||
#define __FT2BUILD_H__
|
#define FT2BUILD_H_
|
||||||
|
|
||||||
#include <config/ftheader.h>
|
#include <freetype/config/ftheader.h>
|
||||||
|
|
||||||
#endif /* __FT2BUILD_H__ */
|
#endif /* FT2BUILD_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,26 +1,26 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftadvanc.h */
|
* ftadvanc.h
|
||||||
/* */
|
*
|
||||||
/* Quick computation of advance widths (specification only). */
|
* Quick computation of advance widths (specification only).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2008, 2013, 2014 by */
|
* Copyright (C) 2008-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTADVANC_H__
|
#ifndef FTADVANC_H_
|
||||||
#define __FTADVANC_H__
|
#define FTADVANC_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -56,68 +56,67 @@ FT_BEGIN_HEADER
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Const> */
|
* @enum:
|
||||||
/* FT_ADVANCE_FLAG_FAST_ONLY */
|
* FT_ADVANCE_FLAG_FAST_ONLY
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A bit-flag to be OR-ed with the `flags' parameter of the */
|
* A bit-flag to be OR-ed with the `flags` parameter of the
|
||||||
/* @FT_Get_Advance and @FT_Get_Advances functions. */
|
* @FT_Get_Advance and @FT_Get_Advances functions.
|
||||||
/* */
|
*
|
||||||
/* If set, it indicates that you want these functions to fail if the */
|
* If set, it indicates that you want these functions to fail if the
|
||||||
/* corresponding hinting mode or font driver doesn't allow for very */
|
* corresponding hinting mode or font driver doesn't allow for very quick
|
||||||
/* quick advance computation. */
|
* advance computation.
|
||||||
/* */
|
*
|
||||||
/* Typically, glyphs that are either unscaled, unhinted, bitmapped, */
|
* Typically, glyphs that are either unscaled, unhinted, bitmapped, or
|
||||||
/* or light-hinted can have their advance width computed very */
|
* light-hinted can have their advance width computed very quickly.
|
||||||
/* quickly. */
|
*
|
||||||
/* */
|
* Normal and bytecode hinted modes that require loading, scaling, and
|
||||||
/* Normal and bytecode hinted modes that require loading, scaling, */
|
* hinting of the glyph outline, are extremely slow by comparison.
|
||||||
/* and hinting of the glyph outline, are extremely slow by */
|
*/
|
||||||
/* comparison. */
|
#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000L
|
||||||
/* */
|
|
||||||
#define FT_ADVANCE_FLAG_FAST_ONLY 0x20000000UL
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Get_Advance */
|
* FT_Get_Advance
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Retrieve the advance value of a given glyph outline in an */
|
* Retrieve the advance value of a given glyph outline in an @FT_Face.
|
||||||
/* @FT_Face. */
|
*
|
||||||
/* */
|
* @input:
|
||||||
/* <Input> */
|
* face ::
|
||||||
/* face :: The source @FT_Face handle. */
|
* The source @FT_Face handle.
|
||||||
/* */
|
*
|
||||||
/* gindex :: The glyph index. */
|
* gindex ::
|
||||||
/* */
|
* The glyph index.
|
||||||
/* load_flags :: A set of bit flags similar to those used when */
|
*
|
||||||
/* calling @FT_Load_Glyph, used to determine what kind */
|
* load_flags ::
|
||||||
/* of advances you need. */
|
* A set of bit flags similar to those used when calling
|
||||||
/* <Output> */
|
* @FT_Load_Glyph, used to determine what kind of advances you need.
|
||||||
/* padvance :: The advance value. If scaling is performed (based on */
|
* @output:
|
||||||
/* the value of `load_flags'), the advance value is in */
|
* padvance ::
|
||||||
/* 16.16 format. Otherwise, it is in font units. */
|
* The advance value. If scaling is performed (based on the value of
|
||||||
/* */
|
* `load_flags`), the advance value is in 16.16 format. Otherwise, it
|
||||||
/* If @FT_LOAD_VERTICAL_LAYOUT is set, this is the */
|
* is in font units.
|
||||||
/* vertical advance corresponding to a vertical layout. */
|
*
|
||||||
/* Otherwise, it is the horizontal advance in a */
|
* If @FT_LOAD_VERTICAL_LAYOUT is set, this is the vertical advance
|
||||||
/* horizontal layout. */
|
* corresponding to a vertical layout. Otherwise, it is the horizontal
|
||||||
/* */
|
* advance in a horizontal layout.
|
||||||
/* <Return> */
|
*
|
||||||
/* FreeType error code. 0 means success. */
|
* @return:
|
||||||
/* */
|
* FreeType error code. 0 means success.
|
||||||
/* <Note> */
|
*
|
||||||
/* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and */
|
* @note:
|
||||||
/* if the corresponding font backend doesn't have a quick way to */
|
* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and if
|
||||||
/* retrieve the advances. */
|
* the corresponding font backend doesn't have a quick way to retrieve
|
||||||
/* */
|
* the advances.
|
||||||
/* A scaled advance is returned in 16.16 format but isn't transformed */
|
*
|
||||||
/* by the affine transformation specified by @FT_Set_Transform. */
|
* A scaled advance is returned in 16.16 format but isn't transformed by
|
||||||
/* */
|
* the affine transformation specified by @FT_Set_Transform.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_Advance( FT_Face face,
|
FT_Get_Advance( FT_Face face,
|
||||||
FT_UInt gindex,
|
FT_UInt gindex,
|
||||||
|
|
@ -125,50 +124,52 @@ FT_BEGIN_HEADER
|
||||||
FT_Fixed *padvance );
|
FT_Fixed *padvance );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Get_Advances */
|
* FT_Get_Advances
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Retrieve the advance values of several glyph outlines in an */
|
* Retrieve the advance values of several glyph outlines in an @FT_Face.
|
||||||
/* @FT_Face. */
|
*
|
||||||
/* */
|
* @input:
|
||||||
/* <Input> */
|
* face ::
|
||||||
/* face :: The source @FT_Face handle. */
|
* The source @FT_Face handle.
|
||||||
/* */
|
*
|
||||||
/* start :: The first glyph index. */
|
* start ::
|
||||||
/* */
|
* The first glyph index.
|
||||||
/* count :: The number of advance values you want to retrieve. */
|
*
|
||||||
/* */
|
* count ::
|
||||||
/* load_flags :: A set of bit flags similar to those used when */
|
* The number of advance values you want to retrieve.
|
||||||
/* calling @FT_Load_Glyph. */
|
*
|
||||||
/* */
|
* load_flags ::
|
||||||
/* <Output> */
|
* A set of bit flags similar to those used when calling
|
||||||
/* padvance :: The advance values. This array, to be provided by the */
|
* @FT_Load_Glyph.
|
||||||
/* caller, must contain at least `count' elements. */
|
*
|
||||||
/* */
|
* @output:
|
||||||
/* If scaling is performed (based on the value of */
|
* padvance ::
|
||||||
/* `load_flags'), the advance values are in 16.16 format. */
|
* The advance values. This array, to be provided by the caller, must
|
||||||
/* Otherwise, they are in font units. */
|
* contain at least `count` elements.
|
||||||
/* */
|
*
|
||||||
/* If @FT_LOAD_VERTICAL_LAYOUT is set, these are the */
|
* If scaling is performed (based on the value of `load_flags`), the
|
||||||
/* vertical advances corresponding to a vertical layout. */
|
* advance values are in 16.16 format. Otherwise, they are in font
|
||||||
/* Otherwise, they are the horizontal advances in a */
|
* units.
|
||||||
/* horizontal layout. */
|
*
|
||||||
/* */
|
* If @FT_LOAD_VERTICAL_LAYOUT is set, these are the vertical advances
|
||||||
/* <Return> */
|
* corresponding to a vertical layout. Otherwise, they are the
|
||||||
/* FreeType error code. 0 means success. */
|
* horizontal advances in a horizontal layout.
|
||||||
/* */
|
*
|
||||||
/* <Note> */
|
* @return:
|
||||||
/* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and */
|
* FreeType error code. 0 means success.
|
||||||
/* if the corresponding font backend doesn't have a quick way to */
|
*
|
||||||
/* retrieve the advances. */
|
* @note:
|
||||||
/* */
|
* This function may fail if you use @FT_ADVANCE_FLAG_FAST_ONLY and if
|
||||||
/* Scaled advances are returned in 16.16 format but aren't */
|
* the corresponding font backend doesn't have a quick way to retrieve
|
||||||
/* transformed by the affine transformation specified by */
|
* the advances.
|
||||||
/* @FT_Set_Transform. */
|
*
|
||||||
/* */
|
* Scaled advances are returned in 16.16 format but aren't transformed by
|
||||||
|
* the affine transformation specified by @FT_Set_Transform.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_Advances( FT_Face face,
|
FT_Get_Advances( FT_Face face,
|
||||||
FT_UInt start,
|
FT_UInt start,
|
||||||
|
|
@ -181,7 +182,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTADVANC_H__ */
|
#endif /* FTADVANC_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,402 +0,0 @@
|
||||||
/***************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* ftautoh.h */
|
|
||||||
/* */
|
|
||||||
/* FreeType API for controlling the auto-hinter (specification only). */
|
|
||||||
/* */
|
|
||||||
/* Copyright 2012, 2013 by */
|
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|
||||||
/* */
|
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
||||||
/* this file you indicate that you have read the license and */
|
|
||||||
/* understand and accept it fully. */
|
|
||||||
/* */
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTAUTOH_H__
|
|
||||||
#define __FTAUTOH_H__
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
|
||||||
#include FT_FREETYPE_H
|
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
|
||||||
#error "Please fix the directory search order for header files"
|
|
||||||
#error "so that freetype.h of FreeType 2 is found first."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @section:
|
|
||||||
* auto_hinter
|
|
||||||
*
|
|
||||||
* @title:
|
|
||||||
* The auto-hinter
|
|
||||||
*
|
|
||||||
* @abstract:
|
|
||||||
* Controlling the auto-hinting module.
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* While FreeType's auto-hinter doesn't expose API functions by itself,
|
|
||||||
* it is possible to control its behaviour with @FT_Property_Set and
|
|
||||||
* @FT_Property_Get. The following lists the available properties
|
|
||||||
* together with the necessary macros and structures.
|
|
||||||
*
|
|
||||||
* Note that the auto-hinter's module name is `autofitter' for
|
|
||||||
* historical reasons.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* glyph-to-script-map
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* *Experimental* *only*
|
|
||||||
*
|
|
||||||
* The auto-hinter provides various script modules to hint glyphs.
|
|
||||||
* Examples of supported scripts are Latin or CJK. Before a glyph is
|
|
||||||
* auto-hinted, the Unicode character map of the font gets examined, and
|
|
||||||
* the script is then determined based on Unicode character ranges, see
|
|
||||||
* below.
|
|
||||||
*
|
|
||||||
* OpenType fonts, however, often provide much more glyphs than
|
|
||||||
* character codes (small caps, superscripts, ligatures, swashes, etc.),
|
|
||||||
* to be controlled by so-called `features'. Handling OpenType features
|
|
||||||
* can be quite complicated and thus needs a separate library on top of
|
|
||||||
* FreeType.
|
|
||||||
*
|
|
||||||
* The mapping between glyph indices and scripts (in the auto-hinter
|
|
||||||
* sense, see the @FT_AUTOHINTER_SCRIPT_XXX values) is stored as an
|
|
||||||
* array with `num_glyphs' elements, as found in the font's @FT_Face
|
|
||||||
* structure. The `glyph-to-script-map' property returns a pointer to
|
|
||||||
* this array, which can be modified as needed. Note that the
|
|
||||||
* modification should happen before the first glyph gets processed by
|
|
||||||
* the auto-hinter so that the global analysis of the font shapes
|
|
||||||
* actually uses the modified mapping.
|
|
||||||
*
|
|
||||||
* The following example code demonstrates how to access it (omitting
|
|
||||||
* the error handling).
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_Face face;
|
|
||||||
* FT_Prop_GlyphToScriptMap prop;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
* FT_New_Face( library, "foo.ttf", 0, &face );
|
|
||||||
*
|
|
||||||
* prop.face = face;
|
|
||||||
*
|
|
||||||
* FT_Property_Get( library, "autofitter",
|
|
||||||
* "glyph-to-script-map", &prop );
|
|
||||||
*
|
|
||||||
* // adjust `prop.map' as needed right here
|
|
||||||
*
|
|
||||||
* FT_Load_Glyph( face, ..., FT_LOAD_FORCE_AUTOHINT );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @enum:
|
|
||||||
* FT_AUTOHINTER_SCRIPT_XXX
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* *Experimental* *only*
|
|
||||||
*
|
|
||||||
* A list of constants used for the @glyph-to-script-map property to
|
|
||||||
* specify the script submodule the auto-hinter should use for hinting a
|
|
||||||
* particular glyph.
|
|
||||||
*
|
|
||||||
* @values:
|
|
||||||
* FT_AUTOHINTER_SCRIPT_NONE ::
|
|
||||||
* Don't auto-hint this glyph.
|
|
||||||
*
|
|
||||||
* FT_AUTOHINTER_SCRIPT_LATIN ::
|
|
||||||
* Apply the latin auto-hinter. For the auto-hinter, `latin' is a
|
|
||||||
* very broad term, including Cyrillic and Greek also since characters
|
|
||||||
* from those scripts share the same design constraints.
|
|
||||||
*
|
|
||||||
* By default, characters from the following Unicode ranges are
|
|
||||||
* assigned to this submodule.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* U+0020 - U+007F // Basic Latin (no control characters)
|
|
||||||
* U+00A0 - U+00FF // Latin-1 Supplement (no control characters)
|
|
||||||
* U+0100 - U+017F // Latin Extended-A
|
|
||||||
* U+0180 - U+024F // Latin Extended-B
|
|
||||||
* U+0250 - U+02AF // IPA Extensions
|
|
||||||
* U+02B0 - U+02FF // Spacing Modifier Letters
|
|
||||||
* U+0300 - U+036F // Combining Diacritical Marks
|
|
||||||
* U+0370 - U+03FF // Greek and Coptic
|
|
||||||
* U+0400 - U+04FF // Cyrillic
|
|
||||||
* U+0500 - U+052F // Cyrillic Supplement
|
|
||||||
* U+1D00 - U+1D7F // Phonetic Extensions
|
|
||||||
* U+1D80 - U+1DBF // Phonetic Extensions Supplement
|
|
||||||
* U+1DC0 - U+1DFF // Combining Diacritical Marks Supplement
|
|
||||||
* U+1E00 - U+1EFF // Latin Extended Additional
|
|
||||||
* U+1F00 - U+1FFF // Greek Extended
|
|
||||||
* U+2000 - U+206F // General Punctuation
|
|
||||||
* U+2070 - U+209F // Superscripts and Subscripts
|
|
||||||
* U+20A0 - U+20CF // Currency Symbols
|
|
||||||
* U+2150 - U+218F // Number Forms
|
|
||||||
* U+2460 - U+24FF // Enclosed Alphanumerics
|
|
||||||
* U+2C60 - U+2C7F // Latin Extended-C
|
|
||||||
* U+2DE0 - U+2DFF // Cyrillic Extended-A
|
|
||||||
* U+2E00 - U+2E7F // Supplemental Punctuation
|
|
||||||
* U+A640 - U+A69F // Cyrillic Extended-B
|
|
||||||
* U+A720 - U+A7FF // Latin Extended-D
|
|
||||||
* U+FB00 - U+FB06 // Alphab. Present. Forms (Latin Ligatures)
|
|
||||||
* U+1D400 - U+1D7FF // Mathematical Alphanumeric Symbols
|
|
||||||
* U+1F100 - U+1F1FF // Enclosed Alphanumeric Supplement
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* FT_AUTOHINTER_SCRIPT_CJK ::
|
|
||||||
* Apply the CJK auto-hinter, covering Chinese, Japanese, Korean, old
|
|
||||||
* Vietnamese, and some other scripts.
|
|
||||||
*
|
|
||||||
* By default, characters from the following Unicode ranges are
|
|
||||||
* assigned to this submodule.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* U+1100 - U+11FF // Hangul Jamo
|
|
||||||
* U+2E80 - U+2EFF // CJK Radicals Supplement
|
|
||||||
* U+2F00 - U+2FDF // Kangxi Radicals
|
|
||||||
* U+2FF0 - U+2FFF // Ideographic Description Characters
|
|
||||||
* U+3000 - U+303F // CJK Symbols and Punctuation
|
|
||||||
* U+3040 - U+309F // Hiragana
|
|
||||||
* U+30A0 - U+30FF // Katakana
|
|
||||||
* U+3100 - U+312F // Bopomofo
|
|
||||||
* U+3130 - U+318F // Hangul Compatibility Jamo
|
|
||||||
* U+3190 - U+319F // Kanbun
|
|
||||||
* U+31A0 - U+31BF // Bopomofo Extended
|
|
||||||
* U+31C0 - U+31EF // CJK Strokes
|
|
||||||
* U+31F0 - U+31FF // Katakana Phonetic Extensions
|
|
||||||
* U+3200 - U+32FF // Enclosed CJK Letters and Months
|
|
||||||
* U+3300 - U+33FF // CJK Compatibility
|
|
||||||
* U+3400 - U+4DBF // CJK Unified Ideographs Extension A
|
|
||||||
* U+4DC0 - U+4DFF // Yijing Hexagram Symbols
|
|
||||||
* U+4E00 - U+9FFF // CJK Unified Ideographs
|
|
||||||
* U+A960 - U+A97F // Hangul Jamo Extended-A
|
|
||||||
* U+AC00 - U+D7AF // Hangul Syllables
|
|
||||||
* U+D7B0 - U+D7FF // Hangul Jamo Extended-B
|
|
||||||
* U+F900 - U+FAFF // CJK Compatibility Ideographs
|
|
||||||
* U+FE10 - U+FE1F // Vertical forms
|
|
||||||
* U+FE30 - U+FE4F // CJK Compatibility Forms
|
|
||||||
* U+FF00 - U+FFEF // Halfwidth and Fullwidth Forms
|
|
||||||
* U+1B000 - U+1B0FF // Kana Supplement
|
|
||||||
* U+1D300 - U+1D35F // Tai Xuan Hing Symbols
|
|
||||||
* U+1F200 - U+1F2FF // Enclosed Ideographic Supplement
|
|
||||||
* U+20000 - U+2A6DF // CJK Unified Ideographs Extension B
|
|
||||||
* U+2A700 - U+2B73F // CJK Unified Ideographs Extension C
|
|
||||||
* U+2B740 - U+2B81F // CJK Unified Ideographs Extension D
|
|
||||||
* U+2F800 - U+2FA1F // CJK Compatibility Ideographs Supplement
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* FT_AUTOHINTER_SCRIPT_INDIC ::
|
|
||||||
* Apply the indic auto-hinter, covering all major scripts from the
|
|
||||||
* Indian sub-continent and some other related scripts like Thai, Lao,
|
|
||||||
* or Tibetan.
|
|
||||||
*
|
|
||||||
* By default, characters from the following Unicode ranges are
|
|
||||||
* assigned to this submodule.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* U+0900 - U+0DFF // Indic Range
|
|
||||||
* U+0F00 - U+0FFF // Tibetan
|
|
||||||
* U+1900 - U+194F // Limbu
|
|
||||||
* U+1B80 - U+1BBF // Sundanese
|
|
||||||
* U+1C80 - U+1CDF // Meetei Mayak
|
|
||||||
* U+A800 - U+A82F // Syloti Nagri
|
|
||||||
* U+11800 - U+118DF // Sharada
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* Note that currently Indic support is rudimentary only, missing blue
|
|
||||||
* zone support.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#define FT_AUTOHINTER_SCRIPT_NONE 0
|
|
||||||
#define FT_AUTOHINTER_SCRIPT_LATIN 1
|
|
||||||
#define FT_AUTOHINTER_SCRIPT_CJK 2
|
|
||||||
#define FT_AUTOHINTER_SCRIPT_INDIC 3
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @struct:
|
|
||||||
* FT_Prop_GlyphToScriptMap
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* *Experimental* *only*
|
|
||||||
*
|
|
||||||
* The data exchange structure for the @glyph-to-script-map property.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
typedef struct FT_Prop_GlyphToScriptMap_
|
|
||||||
{
|
|
||||||
FT_Face face;
|
|
||||||
FT_Byte* map;
|
|
||||||
|
|
||||||
} FT_Prop_GlyphToScriptMap;
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* fallback-script
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* *Experimental* *only*
|
|
||||||
*
|
|
||||||
* If no auto-hinter script module can be assigned to a glyph, a
|
|
||||||
* fallback script gets assigned to it (see also the
|
|
||||||
* @glyph-to-script-map property). By default, this is
|
|
||||||
* @FT_AUTOHINTER_SCRIPT_CJK. Using the `fallback-script' property,
|
|
||||||
* this fallback value can be changed.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_UInt fallback_script = FT_AUTOHINTER_SCRIPT_NONE;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "autofitter",
|
|
||||||
* "fallback-script", &fallback_script );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
* It's important to use the right timing for changing this value: The
|
|
||||||
* creation of the glyph-to-script map that eventually uses the
|
|
||||||
* fallback script value gets triggered either by setting or reading a
|
|
||||||
* face-specific property like @glyph-to-script-map, or by auto-hinting
|
|
||||||
* any glyph from that face. In particular, if you have already created
|
|
||||||
* an @FT_Face structure but not loaded any glyph (using the
|
|
||||||
* auto-hinter), a change of the fallback script will affect this face.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* default-script
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* *Experimental* *only*
|
|
||||||
*
|
|
||||||
* If Freetype gets compiled with FT_CONFIG_OPTION_USE_HARFBUZZ to make
|
|
||||||
* the HarfBuzz library access OpenType features for getting better
|
|
||||||
* glyph coverages, this property sets the (auto-fitter) script to be
|
|
||||||
* used for the default (OpenType) script data of a font's GSUB table.
|
|
||||||
* Features for the default script are intended for all scripts not
|
|
||||||
* explicitly handled in GSUB; an example is a `dlig' feature,
|
|
||||||
* containing the combination of the characters `T', `E', and `L' to
|
|
||||||
* form a `TEL' ligature.
|
|
||||||
*
|
|
||||||
* By default, this is @FT_AUTOHINTER_SCRIPT_LATIN. Using the
|
|
||||||
* `default-script' property, this default value can be changed.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_UInt default_script = FT_AUTOHINTER_SCRIPT_NONE;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "autofitter",
|
|
||||||
* "default-script", &default_script );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
* It's important to use the right timing for changing this value: The
|
|
||||||
* creation of the glyph-to-script map that eventually uses the
|
|
||||||
* default script value gets triggered either by setting or reading a
|
|
||||||
* face-specific property like @glyph-to-script-map, or by auto-hinting
|
|
||||||
* any glyph from that face. In particular, if you have already created
|
|
||||||
* an @FT_Face structure but not loaded any glyph (using the
|
|
||||||
* auto-hinter), a change of the default script will affect this face.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* increase-x-height
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* For ppem values in the range 6~<= ppem <= `increase-x-height', round
|
|
||||||
* up the font's x~height much more often than normally. If the value
|
|
||||||
* is set to~0, which is the default, this feature is switched off. Use
|
|
||||||
* this property to improve the legibility of small font sizes if
|
|
||||||
* necessary.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_Face face;
|
|
||||||
* FT_Prop_IncreaseXHeight prop;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
* FT_New_Face( library, "foo.ttf", 0, &face );
|
|
||||||
* FT_Set_Char_Size( face, 10 * 64, 0, 72, 0 );
|
|
||||||
*
|
|
||||||
* prop.face = face;
|
|
||||||
* prop.limit = 14;
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "autofitter",
|
|
||||||
* "increase-x-height", &prop );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
* Set this value right after calling @FT_Set_Char_Size, but before
|
|
||||||
* loading any glyph (using the auto-hinter).
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @struct:
|
|
||||||
* FT_Prop_IncreaseXHeight
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* The data exchange structure for the @increase-x-height property.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
typedef struct FT_Prop_IncreaseXHeight_
|
|
||||||
{
|
|
||||||
FT_Face face;
|
|
||||||
FT_UInt limit;
|
|
||||||
|
|
||||||
} FT_Prop_IncreaseXHeight;
|
|
||||||
|
|
||||||
/* */
|
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
|
||||||
|
|
||||||
#endif /* __FTAUTOH_H__ */
|
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
|
||||||
|
|
@ -1,37 +1,37 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftbbox.h */
|
* ftbbox.h
|
||||||
/* */
|
*
|
||||||
/* FreeType exact bbox computation (specification). */
|
* FreeType exact bbox computation (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2003, 2007, 2011, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This component has a _single_ role: to compute exact outline bounding */
|
* This component has a _single_ role: to compute exact outline bounding
|
||||||
/* boxes. */
|
* boxes.
|
||||||
/* */
|
*
|
||||||
/* It is separated from the rest of the engine for various technical */
|
* It is separated from the rest of the engine for various technical
|
||||||
/* reasons. It may well be integrated in `ftoutln' later. */
|
* reasons. It may well be integrated in 'ftoutln' later.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTBBOX_H__
|
#ifndef FTBBOX_H_
|
||||||
#define __FTBBOX_H__
|
#define FTBBOX_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -44,43 +44,44 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* outline_processing */
|
* outline_processing
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Outline_Get_BBox */
|
* FT_Outline_Get_BBox
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Compute the exact bounding box of an outline. This is slower */
|
* Compute the exact bounding box of an outline. This is slower than
|
||||||
/* than computing the control box. However, it uses an advanced */
|
* computing the control box. However, it uses an advanced algorithm
|
||||||
/* algorithm that returns _very_ quickly when the two boxes */
|
* that returns _very_ quickly when the two boxes coincide. Otherwise,
|
||||||
/* coincide. Otherwise, the outline Bézier arcs are traversed to */
|
* the outline Bezier arcs are traversed to extract their extrema.
|
||||||
/* extract their extrema. */
|
*
|
||||||
/* */
|
* @input:
|
||||||
/* <Input> */
|
* outline ::
|
||||||
/* outline :: A pointer to the source outline. */
|
* A pointer to the source outline.
|
||||||
/* */
|
*
|
||||||
/* <Output> */
|
* @output:
|
||||||
/* abbox :: The outline's exact bounding box. */
|
* abbox ::
|
||||||
/* */
|
* The outline's exact bounding box.
|
||||||
/* <Return> */
|
*
|
||||||
/* FreeType error code. 0~means success. */
|
* @return:
|
||||||
/* */
|
* FreeType error code. 0~means success.
|
||||||
/* <Note> */
|
*
|
||||||
/* If the font is tricky and the glyph has been loaded with */
|
* @note:
|
||||||
/* @FT_LOAD_NO_SCALE, the resulting BBox is meaningless. To get */
|
* If the font is tricky and the glyph has been loaded with
|
||||||
/* reasonable values for the BBox it is necessary to load the glyph */
|
* @FT_LOAD_NO_SCALE, the resulting BBox is meaningless. To get
|
||||||
/* at a large ppem value (so that the hinting instructions can */
|
* reasonable values for the BBox it is necessary to load the glyph at a
|
||||||
/* properly shift and scale the subglyphs), then extracting the BBox, */
|
* large ppem value (so that the hinting instructions can properly shift
|
||||||
/* which can be eventually converted back to font units. */
|
* and scale the subglyphs), then extracting the BBox, which can be
|
||||||
/* */
|
* eventually converted back to font units.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Outline_Get_BBox( FT_Outline* outline,
|
FT_Outline_Get_BBox( FT_Outline* outline,
|
||||||
FT_BBox *abbox );
|
FT_BBox *abbox );
|
||||||
|
|
@ -90,7 +91,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTBBOX_H__ */
|
#endif /* FTBBOX_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftbdf.h */
|
* ftbdf.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for accessing BDF-specific strings (specification). */
|
* FreeType API for accessing BDF-specific strings (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002-2004, 2006, 2009, 2014 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTBDF_H__
|
#ifndef FTBDF_H_
|
||||||
#define __FTBDF_H__
|
#define FTBDF_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -32,25 +32,25 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* bdf_fonts */
|
* bdf_fonts
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* BDF and PCF Files */
|
* BDF and PCF Files
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* BDF and PCF specific API. */
|
* BDF and PCF specific API.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of functions specific to BDF */
|
* This section contains the declaration of functions specific to BDF and
|
||||||
/* and PCF fonts. */
|
* PCF fonts.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* BDF_PropertyType
|
* BDF_PropertyType
|
||||||
|
|
@ -81,40 +81,40 @@ FT_BEGIN_HEADER
|
||||||
} BDF_PropertyType;
|
} BDF_PropertyType;
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* BDF_Property
|
* BDF_Property
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A handle to a @BDF_PropertyRec structure to model a given
|
* A handle to a @BDF_PropertyRec structure to model a given BDF/PCF
|
||||||
* BDF/PCF property.
|
* property.
|
||||||
*/
|
*/
|
||||||
typedef struct BDF_PropertyRec_* BDF_Property;
|
typedef struct BDF_PropertyRec_* BDF_Property;
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* BDF_PropertyRec
|
* BDF_PropertyRec
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* This structure models a given BDF/PCF property.
|
* This structure models a given BDF/PCF property.
|
||||||
*
|
*
|
||||||
* @fields:
|
* @fields:
|
||||||
* type ::
|
* type ::
|
||||||
* The property type.
|
* The property type.
|
||||||
*
|
*
|
||||||
* u.atom ::
|
* u.atom ::
|
||||||
* The atom string, if type is @BDF_PROPERTY_TYPE_ATOM. May be
|
* The atom string, if type is @BDF_PROPERTY_TYPE_ATOM. May be
|
||||||
* NULL, indicating an empty string.
|
* `NULL`, indicating an empty string.
|
||||||
*
|
*
|
||||||
* u.integer ::
|
* u.integer ::
|
||||||
* A signed integer, if type is @BDF_PROPERTY_TYPE_INTEGER.
|
* A signed integer, if type is @BDF_PROPERTY_TYPE_INTEGER.
|
||||||
*
|
*
|
||||||
* u.cardinal ::
|
* u.cardinal ::
|
||||||
* An unsigned integer, if type is @BDF_PROPERTY_TYPE_CARDINAL.
|
* An unsigned integer, if type is @BDF_PROPERTY_TYPE_CARDINAL.
|
||||||
*/
|
*/
|
||||||
typedef struct BDF_PropertyRec_
|
typedef struct BDF_PropertyRec_
|
||||||
{
|
{
|
||||||
BDF_PropertyType type;
|
BDF_PropertyType type;
|
||||||
|
|
@ -128,73 +128,76 @@ FT_BEGIN_HEADER
|
||||||
} BDF_PropertyRec;
|
} BDF_PropertyRec;
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_BDF_Charset_ID
|
* FT_Get_BDF_Charset_ID
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Retrieve a BDF font character set identity, according to
|
* Retrieve a BDF font character set identity, according to the BDF
|
||||||
* the BDF specification.
|
* specification.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* acharset_encoding ::
|
* acharset_encoding ::
|
||||||
* Charset encoding, as a C~string, owned by the face.
|
* Charset encoding, as a C~string, owned by the face.
|
||||||
*
|
*
|
||||||
* acharset_registry ::
|
* acharset_registry ::
|
||||||
* Charset registry, as a C~string, owned by the face.
|
* Charset registry, as a C~string, owned by the face.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function only works with BDF faces, returning an error otherwise.
|
* This function only works with BDF faces, returning an error otherwise.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_BDF_Charset_ID( FT_Face face,
|
FT_Get_BDF_Charset_ID( FT_Face face,
|
||||||
const char* *acharset_encoding,
|
const char* *acharset_encoding,
|
||||||
const char* *acharset_registry );
|
const char* *acharset_registry );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_BDF_Property
|
* FT_Get_BDF_Property
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Retrieve a BDF property from a BDF or PCF font file.
|
* Retrieve a BDF property from a BDF or PCF font file.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face :: A handle to the input face.
|
* face ::
|
||||||
*
|
* A handle to the input face.
|
||||||
* name :: The property name.
|
*
|
||||||
*
|
* name ::
|
||||||
* @output:
|
* The property name.
|
||||||
* aproperty :: The property.
|
*
|
||||||
*
|
* @output:
|
||||||
* @return:
|
* aproperty ::
|
||||||
* FreeType error code. 0~means success.
|
* The property.
|
||||||
*
|
*
|
||||||
* @note:
|
* @return:
|
||||||
* This function works with BDF _and_ PCF fonts. It returns an error
|
* FreeType error code. 0~means success.
|
||||||
* otherwise. It also returns an error if the property is not in the
|
*
|
||||||
* font.
|
* @note:
|
||||||
*
|
* This function works with BDF _and_ PCF fonts. It returns an error
|
||||||
* A `property' is a either key-value pair within the STARTPROPERTIES
|
* otherwise. It also returns an error if the property is not in the
|
||||||
* ... ENDPROPERTIES block of a BDF font or a key-value pair from the
|
* font.
|
||||||
* `info->props' array within a `FontRec' structure of a PCF font.
|
*
|
||||||
*
|
* A 'property' is a either key-value pair within the STARTPROPERTIES
|
||||||
* Integer properties are always stored as `signed' within PCF fonts;
|
* ... ENDPROPERTIES block of a BDF font or a key-value pair from the
|
||||||
* consequently, @BDF_PROPERTY_TYPE_CARDINAL is a possible return value
|
* `info->props` array within a `FontRec` structure of a PCF font.
|
||||||
* for BDF fonts only.
|
*
|
||||||
*
|
* Integer properties are always stored as 'signed' within PCF fonts;
|
||||||
* In case of error, `aproperty->type' is always set to
|
* consequently, @BDF_PROPERTY_TYPE_CARDINAL is a possible return value
|
||||||
* @BDF_PROPERTY_TYPE_NONE.
|
* for BDF fonts only.
|
||||||
*/
|
*
|
||||||
|
* In case of error, `aproperty->type` is always set to
|
||||||
|
* @BDF_PROPERTY_TYPE_NONE.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_BDF_Property( FT_Face face,
|
FT_Get_BDF_Property( FT_Face face,
|
||||||
const char* prop_name,
|
const char* prop_name,
|
||||||
|
|
@ -204,7 +207,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTBDF_H__ */
|
#endif /* FTBDF_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,27 +1,28 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftbitmap.h */
|
* ftbitmap.h
|
||||||
/* */
|
*
|
||||||
/* FreeType utility functions for bitmaps (specification). */
|
* FreeType utility functions for bitmaps (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2004-2006, 2008, 2013, 2014 by */
|
* Copyright (C) 2004-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTBITMAP_H__
|
#ifndef FTBITMAP_H_
|
||||||
#define __FTBITMAP_H__
|
#define FTBITMAP_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
#include FT_COLOR_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
#error "freetype.h of FreeType 1 has been loaded!"
|
||||||
|
|
@ -33,100 +34,126 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* bitmap_handling */
|
* bitmap_handling
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Bitmap Handling */
|
* Bitmap Handling
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Handling FT_Bitmap objects. */
|
* Handling FT_Bitmap objects.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains functions for handling @FT_Bitmap objects. */
|
* This section contains functions for handling @FT_Bitmap objects,
|
||||||
/* Note that none of the functions changes the bitmap's `flow' (as */
|
* automatically adjusting the target's bitmap buffer size as needed.
|
||||||
/* indicated by the sign of the `pitch' field in `FT_Bitmap'). */
|
*
|
||||||
/* */
|
* Note that none of the functions changes the bitmap's 'flow' (as
|
||||||
/*************************************************************************/
|
* indicated by the sign of the `pitch` field in @FT_Bitmap).
|
||||||
|
*
|
||||||
|
* To set the flow, assign an appropriate positive or negative value to
|
||||||
|
* the `pitch` field of the target @FT_Bitmap object after calling
|
||||||
|
* @FT_Bitmap_Init but before calling any of the other functions
|
||||||
|
* described here.
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Bitmap_New */
|
* FT_Bitmap_Init
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Initialize a pointer to an @FT_Bitmap structure. */
|
* Initialize a pointer to an @FT_Bitmap structure.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* abitmap :: A pointer to the bitmap structure. */
|
* abitmap ::
|
||||||
/* */
|
* A pointer to the bitmap structure.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* A deprecated name for the same function is `FT_Bitmap_New`.
|
||||||
|
*/
|
||||||
|
FT_EXPORT( void )
|
||||||
|
FT_Bitmap_Init( FT_Bitmap *abitmap );
|
||||||
|
|
||||||
|
|
||||||
|
/* deprecated */
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_Bitmap_New( FT_Bitmap *abitmap );
|
FT_Bitmap_New( FT_Bitmap *abitmap );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Bitmap_Copy */
|
* FT_Bitmap_Copy
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Copy a bitmap into another one. */
|
* Copy a bitmap into another one.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* library :: A handle to a library object. */
|
* library ::
|
||||||
/* */
|
* A handle to a library object.
|
||||||
/* source :: A handle to the source bitmap. */
|
*
|
||||||
/* */
|
* source ::
|
||||||
/* <Output> */
|
* A handle to the source bitmap.
|
||||||
/* target :: A handle to the target bitmap. */
|
*
|
||||||
/* */
|
* @output:
|
||||||
/* <Return> */
|
* target ::
|
||||||
/* FreeType error code. 0~means success. */
|
* A handle to the target bitmap.
|
||||||
/* */
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* `source->buffer` and `target->buffer` must neither be equal nor
|
||||||
|
* overlap.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Bitmap_Copy( FT_Library library,
|
FT_Bitmap_Copy( FT_Library library,
|
||||||
const FT_Bitmap *source,
|
const FT_Bitmap *source,
|
||||||
FT_Bitmap *target);
|
FT_Bitmap *target );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Bitmap_Embolden */
|
* FT_Bitmap_Embolden
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Embolden a bitmap. The new bitmap will be about `xStrength' */
|
* Embolden a bitmap. The new bitmap will be about `xStrength` pixels
|
||||||
/* pixels wider and `yStrength' pixels higher. The left and bottom */
|
* wider and `yStrength` pixels higher. The left and bottom borders are
|
||||||
/* borders are kept unchanged. */
|
* kept unchanged.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* library :: A handle to a library object. */
|
* library ::
|
||||||
/* */
|
* A handle to a library object.
|
||||||
/* xStrength :: How strong the glyph is emboldened horizontally. */
|
*
|
||||||
/* Expressed in 26.6 pixel format. */
|
* xStrength ::
|
||||||
/* */
|
* How strong the glyph is emboldened horizontally. Expressed in 26.6
|
||||||
/* yStrength :: How strong the glyph is emboldened vertically. */
|
* pixel format.
|
||||||
/* Expressed in 26.6 pixel format. */
|
*
|
||||||
/* */
|
* yStrength ::
|
||||||
/* <InOut> */
|
* How strong the glyph is emboldened vertically. Expressed in 26.6
|
||||||
/* bitmap :: A handle to the target bitmap. */
|
* pixel format.
|
||||||
/* */
|
*
|
||||||
/* <Return> */
|
* @inout:
|
||||||
/* FreeType error code. 0~means success. */
|
* bitmap ::
|
||||||
/* */
|
* A handle to the target bitmap.
|
||||||
/* <Note> */
|
*
|
||||||
/* The current implementation restricts `xStrength' to be less than */
|
* @return:
|
||||||
/* or equal to~8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO. */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*
|
||||||
/* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, */
|
* @note:
|
||||||
/* you should call @FT_GlyphSlot_Own_Bitmap on the slot first. */
|
* The current implementation restricts `xStrength` to be less than or
|
||||||
/* */
|
* equal to~8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO.
|
||||||
/* Bitmaps in @FT_PIXEL_MODE_GRAY2 and @FT_PIXEL_MODE_GRAY@ format */
|
*
|
||||||
/* are converted to @FT_PIXEL_MODE_GRAY format (i.e., 8bpp). */
|
* If you want to embolden the bitmap owned by a @FT_GlyphSlotRec, you
|
||||||
/* */
|
* should call @FT_GlyphSlot_Own_Bitmap on the slot first.
|
||||||
|
*
|
||||||
|
* Bitmaps in @FT_PIXEL_MODE_GRAY2 and @FT_PIXEL_MODE_GRAY@ format are
|
||||||
|
* converted to @FT_PIXEL_MODE_GRAY format (i.e., 8bpp).
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Bitmap_Embolden( FT_Library library,
|
FT_Bitmap_Embolden( FT_Library library,
|
||||||
FT_Bitmap* bitmap,
|
FT_Bitmap* bitmap,
|
||||||
|
|
@ -134,39 +161,46 @@ FT_BEGIN_HEADER
|
||||||
FT_Pos yStrength );
|
FT_Pos yStrength );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Bitmap_Convert */
|
* FT_Bitmap_Convert
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, 8bpp or 32bpp */
|
* Convert a bitmap object with depth 1bpp, 2bpp, 4bpp, 8bpp or 32bpp to
|
||||||
/* to a bitmap object with depth 8bpp, making the number of used */
|
* a bitmap object with depth 8bpp, making the number of used bytes per
|
||||||
/* bytes line (a.k.a. the `pitch') a multiple of `alignment'. */
|
* line (a.k.a. the 'pitch') a multiple of `alignment`.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* library :: A handle to a library object. */
|
* library ::
|
||||||
/* */
|
* A handle to a library object.
|
||||||
/* source :: The source bitmap. */
|
*
|
||||||
/* */
|
* source ::
|
||||||
/* alignment :: The pitch of the bitmap is a multiple of this */
|
* The source bitmap.
|
||||||
/* parameter. Common values are 1, 2, or 4. */
|
*
|
||||||
/* */
|
* alignment ::
|
||||||
/* <Output> */
|
* The pitch of the bitmap is a multiple of this argument. Common
|
||||||
/* target :: The target bitmap. */
|
* values are 1, 2, or 4.
|
||||||
/* */
|
*
|
||||||
/* <Return> */
|
* @output:
|
||||||
/* FreeType error code. 0~means success. */
|
* target ::
|
||||||
/* */
|
* The target bitmap.
|
||||||
/* <Note> */
|
*
|
||||||
/* It is possible to call @FT_Bitmap_Convert multiple times without */
|
* @return:
|
||||||
/* calling @FT_Bitmap_Done (the memory is simply reallocated). */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*
|
||||||
/* Use @FT_Bitmap_Done to finally remove the bitmap object. */
|
* @note:
|
||||||
/* */
|
* It is possible to call @FT_Bitmap_Convert multiple times without
|
||||||
/* The `library' argument is taken to have access to FreeType's */
|
* calling @FT_Bitmap_Done (the memory is simply reallocated).
|
||||||
/* memory handling functions. */
|
*
|
||||||
/* */
|
* Use @FT_Bitmap_Done to finally remove the bitmap object.
|
||||||
|
*
|
||||||
|
* The `library` argument is taken to have access to FreeType's memory
|
||||||
|
* handling functions.
|
||||||
|
*
|
||||||
|
* `source->buffer` and `target->buffer` must neither be equal nor
|
||||||
|
* overlap.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Bitmap_Convert( FT_Library library,
|
FT_Bitmap_Convert( FT_Library library,
|
||||||
const FT_Bitmap *source,
|
const FT_Bitmap *source,
|
||||||
|
|
@ -174,48 +208,112 @@ FT_BEGIN_HEADER
|
||||||
FT_Int alignment );
|
FT_Int alignment );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_GlyphSlot_Own_Bitmap */
|
* FT_Bitmap_Blend
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Make sure that a glyph slot owns `slot->bitmap'. */
|
* Blend a bitmap onto another bitmap, using a given color.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* slot :: The glyph slot. */
|
* library ::
|
||||||
/* */
|
* A handle to a library object.
|
||||||
/* <Return> */
|
*
|
||||||
/* FreeType error code. 0~means success. */
|
* source ::
|
||||||
/* */
|
* The source bitmap, which can have any @FT_Pixel_Mode format.
|
||||||
/* <Note> */
|
*
|
||||||
/* This function is to be used in combination with */
|
* source_offset ::
|
||||||
/* @FT_Bitmap_Embolden. */
|
* The offset vector to the upper left corner of the source bitmap in
|
||||||
/* */
|
* 26.6 pixel format. It should represent an integer offset; the
|
||||||
|
* function will set the lowest six bits to zero to enforce that.
|
||||||
|
*
|
||||||
|
* color ::
|
||||||
|
* The color used to draw `source` onto `target`.
|
||||||
|
*
|
||||||
|
* @inout:
|
||||||
|
* target ::
|
||||||
|
* A handle to an `FT_Bitmap` object. It should be either initialized
|
||||||
|
* as empty with a call to @FT_Bitmap_Init, or it should be of type
|
||||||
|
* @FT_PIXEL_MODE_BGRA.
|
||||||
|
*
|
||||||
|
* atarget_offset ::
|
||||||
|
* The offset vector to the upper left corner of the target bitmap in
|
||||||
|
* 26.6 pixel format. It should represent an integer offset; the
|
||||||
|
* function will set the lowest six bits to zero to enforce that.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* This function doesn't perform clipping.
|
||||||
|
*
|
||||||
|
* The bitmap in `target` gets allocated or reallocated as needed; the
|
||||||
|
* vector `atarget_offset` is updated accordingly.
|
||||||
|
*
|
||||||
|
* In case of allocation or reallocation, the bitmap's pitch is set to
|
||||||
|
* `4 * width`. Both `source` and `target` must have the same bitmap
|
||||||
|
* flow (as indicated by the sign of the `pitch` field).
|
||||||
|
*
|
||||||
|
* `source->buffer` and `target->buffer` must neither be equal nor
|
||||||
|
* overlap.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
FT_EXPORT( FT_Error )
|
||||||
|
FT_Bitmap_Blend( FT_Library library,
|
||||||
|
const FT_Bitmap* source,
|
||||||
|
const FT_Vector source_offset,
|
||||||
|
FT_Bitmap* target,
|
||||||
|
FT_Vector *atarget_offset,
|
||||||
|
FT_Color color );
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @function:
|
||||||
|
* FT_GlyphSlot_Own_Bitmap
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* Make sure that a glyph slot owns `slot->bitmap`.
|
||||||
|
*
|
||||||
|
* @input:
|
||||||
|
* slot ::
|
||||||
|
* The glyph slot.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* This function is to be used in combination with @FT_Bitmap_Embolden.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot );
|
FT_GlyphSlot_Own_Bitmap( FT_GlyphSlot slot );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Bitmap_Done */
|
* FT_Bitmap_Done
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Destroy a bitmap object created with @FT_Bitmap_New. */
|
* Destroy a bitmap object initialized with @FT_Bitmap_Init.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* library :: A handle to a library object. */
|
* library ::
|
||||||
/* */
|
* A handle to a library object.
|
||||||
/* bitmap :: The bitmap object to be freed. */
|
*
|
||||||
/* */
|
* bitmap ::
|
||||||
/* <Return> */
|
* The bitmap object to be freed.
|
||||||
/* FreeType error code. 0~means success. */
|
*
|
||||||
/* */
|
* @return:
|
||||||
/* <Note> */
|
* FreeType error code. 0~means success.
|
||||||
/* The `library' argument is taken to have access to FreeType's */
|
*
|
||||||
/* memory handling functions. */
|
* @note:
|
||||||
/* */
|
* The `library` argument is taken to have access to FreeType's memory
|
||||||
|
* handling functions.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Bitmap_Done( FT_Library library,
|
FT_Bitmap_Done( FT_Library library,
|
||||||
FT_Bitmap *bitmap );
|
FT_Bitmap *bitmap );
|
||||||
|
|
@ -226,7 +324,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTBITMAP_H__ */
|
#endif /* FTBITMAP_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftbzip2.h */
|
* ftbzip2.h
|
||||||
/* */
|
*
|
||||||
/* Bzip2-compressed stream support. */
|
* Bzip2-compressed stream support.
|
||||||
/* */
|
*
|
||||||
/* Copyright 2010 by */
|
* Copyright (C) 2010-2019 by
|
||||||
/* Joel Klinghed. */
|
* Joel Klinghed.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTBZIP2_H__
|
#ifndef FTBZIP2_H_
|
||||||
#define __FTBZIP2_H__
|
#define FTBZIP2_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -31,62 +31,62 @@
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* bzip2 */
|
* bzip2
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* BZIP2 Streams */
|
* BZIP2 Streams
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Using bzip2-compressed font files. */
|
* Using bzip2-compressed font files.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of Bzip2-specific functions. */
|
* This section contains the declaration of Bzip2-specific functions.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stream_OpenBzip2
|
* FT_Stream_OpenBzip2
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Open a new stream to parse bzip2-compressed font files. This is
|
* Open a new stream to parse bzip2-compressed font files. This is
|
||||||
* mainly used to support the compressed `*.pcf.bz2' fonts that come
|
* mainly used to support the compressed `*.pcf.bz2` fonts that come with
|
||||||
* with XFree86.
|
* XFree86.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stream ::
|
* stream ::
|
||||||
* The target embedding stream.
|
* The target embedding stream.
|
||||||
*
|
*
|
||||||
* source ::
|
* source ::
|
||||||
* The source stream.
|
* The source stream.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* The source stream must be opened _before_ calling this function.
|
* The source stream must be opened _before_ calling this function.
|
||||||
*
|
*
|
||||||
* Calling the internal function `FT_Stream_Close' on the new stream will
|
* Calling the internal function `FT_Stream_Close` on the new stream will
|
||||||
* *not* call `FT_Stream_Close' on the source stream. None of the stream
|
* **not** call `FT_Stream_Close` on the source stream. None of the
|
||||||
* objects will be released to the heap.
|
* stream objects will be released to the heap.
|
||||||
*
|
*
|
||||||
* The stream implementation is very basic and resets the decompression
|
* The stream implementation is very basic and resets the decompression
|
||||||
* process each time seeking backwards is needed within the stream.
|
* process each time seeking backwards is needed within the stream.
|
||||||
*
|
*
|
||||||
* In certain builds of the library, bzip2 compression recognition is
|
* In certain builds of the library, bzip2 compression recognition is
|
||||||
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
|
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
|
||||||
* This means that if no font driver is capable of handling the raw
|
* This means that if no font driver is capable of handling the raw
|
||||||
* compressed file, the library will try to open a bzip2 compressed stream
|
* compressed file, the library will try to open a bzip2 compressed
|
||||||
* from it and re-open the face with it.
|
* stream from it and re-open the face with it.
|
||||||
*
|
*
|
||||||
* This function may return `FT_Err_Unimplemented_Feature' if your build
|
* This function may return `FT_Err_Unimplemented_Feature` if your build
|
||||||
* of FreeType was not compiled with bzip2 support.
|
* of FreeType was not compiled with bzip2 support.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Stream_OpenBzip2( FT_Stream stream,
|
FT_Stream_OpenBzip2( FT_Stream stream,
|
||||||
FT_Stream source );
|
FT_Stream source );
|
||||||
|
|
@ -96,7 +96,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTBZIP2_H__ */
|
#endif /* FTBZIP2_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,262 +0,0 @@
|
||||||
/***************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* ftcffdrv.h */
|
|
||||||
/* */
|
|
||||||
/* FreeType API for controlling the CFF driver (specification only). */
|
|
||||||
/* */
|
|
||||||
/* Copyright 2013, 2014 by */
|
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|
||||||
/* */
|
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
||||||
/* this file you indicate that you have read the license and */
|
|
||||||
/* understand and accept it fully. */
|
|
||||||
/* */
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTCFFDRV_H__
|
|
||||||
#define __FTCFFDRV_H__
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
|
||||||
#include FT_FREETYPE_H
|
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
|
||||||
#error "Please fix the directory search order for header files"
|
|
||||||
#error "so that freetype.h of FreeType 2 is found first."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @section:
|
|
||||||
* cff_driver
|
|
||||||
*
|
|
||||||
* @title:
|
|
||||||
* The CFF driver
|
|
||||||
*
|
|
||||||
* @abstract:
|
|
||||||
* Controlling the CFF driver module.
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* While FreeType's CFF driver doesn't expose API functions by itself,
|
|
||||||
* it is possible to control its behaviour with @FT_Property_Set and
|
|
||||||
* @FT_Property_Get. The list below gives the available properties
|
|
||||||
* together with the necessary macros and structures.
|
|
||||||
*
|
|
||||||
* The CFF driver's module name is `cff'.
|
|
||||||
*
|
|
||||||
* *Hinting* *and* *antialiasing* *principles* *of* *the* *new* *engine*
|
|
||||||
*
|
|
||||||
* The rasterizer is positioning horizontal features (e.g., ascender
|
|
||||||
* height & x-height, or crossbars) on the pixel grid and minimizing the
|
|
||||||
* amount of antialiasing applied to them, while placing vertical
|
|
||||||
* features (vertical stems) on the pixel grid without hinting, thus
|
|
||||||
* representing the stem position and weight accurately. Sometimes the
|
|
||||||
* vertical stems may be only partially black. In this context,
|
|
||||||
* `antialiasing' means that stems are not positioned exactly on pixel
|
|
||||||
* borders, causing a fuzzy appearance.
|
|
||||||
*
|
|
||||||
* There are two principles behind this approach.
|
|
||||||
*
|
|
||||||
* 1) No hinting in the horizontal direction: Unlike `superhinted'
|
|
||||||
* TrueType, which changes glyph widths to accommodate regular
|
|
||||||
* inter-glyph spacing, Adobe's approach is `faithful to the design' in
|
|
||||||
* representing both the glyph width and the inter-glyph spacing
|
|
||||||
* designed for the font. This makes the screen display as close as it
|
|
||||||
* can be to the result one would get with infinite resolution, while
|
|
||||||
* preserving what is considered the key characteristics of each glyph.
|
|
||||||
* Note that the distances between unhinted and grid-fitted positions at
|
|
||||||
* small sizes are comparable to kerning values and thus would be
|
|
||||||
* noticeable (and distracting) while reading if hinting were applied.
|
|
||||||
*
|
|
||||||
* One of the reasons to not hint horizontally is antialiasing for LCD
|
|
||||||
* screens: The pixel geometry of modern displays supplies three
|
|
||||||
* vertical sub-pixels as the eye moves horizontally across each visible
|
|
||||||
* pixel. On devices where we can be certain this characteristic is
|
|
||||||
* present a rasterizer can take advantage of the sub-pixels to add
|
|
||||||
* increments of weight. In Western writing systems this turns out to
|
|
||||||
* be the more critical direction anyway; the weights and spacing of
|
|
||||||
* vertical stems (see above) are central to Armenian, Cyrillic, Greek,
|
|
||||||
* and Latin type designs. Even when the rasterizer uses greyscale
|
|
||||||
* antialiasing instead of color (a necessary compromise when one
|
|
||||||
* doesn't know the screen characteristics), the unhinted vertical
|
|
||||||
* features preserve the design's weight and spacing much better than
|
|
||||||
* aliased type would.
|
|
||||||
*
|
|
||||||
* 2) Aligment in the vertical direction: Weights and spacing along the
|
|
||||||
* y~axis are less critical; what is much more important is the visual
|
|
||||||
* alignment of related features (like cap-height and x-height). The
|
|
||||||
* sense of alignment for these is enhanced by the sharpness of grid-fit
|
|
||||||
* edges, while the cruder vertical resolution (full pixels instead of
|
|
||||||
* 1/3 pixels) is less of a problem.
|
|
||||||
*
|
|
||||||
* On the technical side, horizontal alignment zones for ascender,
|
|
||||||
* x-height, and other important height values (traditionally called
|
|
||||||
* `blue zones') as defined in the font are positioned independently,
|
|
||||||
* each being rounded to the nearest pixel edge, taking care of
|
|
||||||
* overshoot suppression at small sizes, stem darkening, and scaling.
|
|
||||||
*
|
|
||||||
* Hstems (this is, hint values defined in the font to help align
|
|
||||||
* horizontal features) that fall within a blue zone are said to be
|
|
||||||
* `captured' and are aligned to that zone. Uncaptured stems are moved
|
|
||||||
* in one of four ways, top edge up or down, bottom edge up or down.
|
|
||||||
* Unless there are conflicting hstems, the smallest movement is taken
|
|
||||||
* to minimize distortion.
|
|
||||||
*
|
|
||||||
* @order:
|
|
||||||
* hinting-engine
|
|
||||||
* no-stem-darkening
|
|
||||||
* darkening-parameters
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* hinting-engine
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* Thanks to Adobe, which contributed a new hinting (and parsing)
|
|
||||||
* engine, an application can select between `freetype' and `adobe' if
|
|
||||||
* compiled with CFF_CONFIG_OPTION_OLD_ENGINE. If this configuration
|
|
||||||
* macro isn't defined, `hinting-engine' does nothing.
|
|
||||||
*
|
|
||||||
* The default engine is `freetype' if CFF_CONFIG_OPTION_OLD_ENGINE is
|
|
||||||
* defined, and `adobe' otherwise.
|
|
||||||
*
|
|
||||||
* The following example code demonstrates how to select Adobe's hinting
|
|
||||||
* engine (omitting the error handling).
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_UInt hinting_engine = FT_CFF_HINTING_ADOBE;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "cff",
|
|
||||||
* "hinting-engine", &hinting_engine );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @enum:
|
|
||||||
* FT_CFF_HINTING_XXX
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* A list of constants used for the @hinting-engine property to select
|
|
||||||
* the hinting engine for CFF fonts.
|
|
||||||
*
|
|
||||||
* @values:
|
|
||||||
* FT_CFF_HINTING_FREETYPE ::
|
|
||||||
* Use the old FreeType hinting engine.
|
|
||||||
*
|
|
||||||
* FT_CFF_HINTING_ADOBE ::
|
|
||||||
* Use the hinting engine contributed by Adobe.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#define FT_CFF_HINTING_FREETYPE 0
|
|
||||||
#define FT_CFF_HINTING_ADOBE 1
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* no-stem-darkening
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* By default, the Adobe CFF engine darkens stems at smaller sizes,
|
|
||||||
* regardless of hinting, to enhance contrast. This feature requires
|
|
||||||
* a rendering system with proper gamma correction. Setting this
|
|
||||||
* property, stem darkening gets switched off.
|
|
||||||
*
|
|
||||||
* Note that stem darkening is never applied if @FT_LOAD_NO_SCALE is set.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_Bool no_stem_darkening = TRUE;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "cff",
|
|
||||||
* "no-stem-darkening", &no_stem_darkening );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* darkening-parameters
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* By default, the Adobe CFF engine darkens stems as follows (if the
|
|
||||||
* `no-stem-darkening' property isn't set):
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* stem width <= 0.5px: darkening amount = 0.4px
|
|
||||||
* stem width = 1px: darkening amount = 0.275px
|
|
||||||
* stem width = 1.667px: darkening amount = 0.275px
|
|
||||||
* stem width >= 2.333px: darkening amount = 0px
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* and piecewise linear in-between. At configuration time, these four
|
|
||||||
* control points can be set with the macro
|
|
||||||
* `CFF_CONFIG_OPTION_DARKENING_PARAMETERS'. At runtime, the control
|
|
||||||
* points can be changed using the `darkening-parameters' property, as
|
|
||||||
* the following example demonstrates.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_Int darken_params[8] = { 500, 300, // x1, y1
|
|
||||||
* 1000, 200, // x2, y2
|
|
||||||
* 1500, 100, // x3, y3
|
|
||||||
* 2000, 0 }; // x4, y4
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "cff",
|
|
||||||
* "darkening-parameters", darken_params );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* The x~values give the stem width, and the y~values the darkening
|
|
||||||
* amount. The unit is 1000th of pixels. All coordinate values must be
|
|
||||||
* positive; the x~values must be monotonically increasing; the
|
|
||||||
* y~values must be monotonically decreasing and smaller than or
|
|
||||||
* equal to 500 (corresponding to half a pixel); the slope of each
|
|
||||||
* linear piece must be shallower than -1 (e.g., -.4).
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* */
|
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTCFFDRV_H__ */
|
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
|
||||||
|
|
@ -1,121 +1,145 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This file defines the structure of the FreeType reference. */
|
* This file defines the structure of the FreeType reference.
|
||||||
/* It is used by the python script that generates the HTML files. */
|
* It is used by the python script that generates the HTML files.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Chapter> */
|
* @chapter:
|
||||||
/* general_remarks */
|
* general_remarks
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* General Remarks */
|
* General Remarks
|
||||||
/* */
|
*
|
||||||
/* <Sections> */
|
* @sections:
|
||||||
/* header_inclusion */
|
* header_inclusion
|
||||||
/* user_allocation */
|
* user_allocation
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Chapter> */
|
* @chapter:
|
||||||
/* core_api */
|
* core_api
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Core API */
|
* Core API
|
||||||
/* */
|
*
|
||||||
/* <Sections> */
|
* @sections:
|
||||||
/* version */
|
* version
|
||||||
/* basic_types */
|
* basic_types
|
||||||
/* base_interface */
|
* base_interface
|
||||||
/* glyph_variants */
|
* glyph_variants
|
||||||
/* glyph_management */
|
* color_management
|
||||||
/* mac_specific */
|
* layer_management
|
||||||
/* sizes_management */
|
* glyph_management
|
||||||
/* header_file_macros */
|
* mac_specific
|
||||||
/* */
|
* sizes_management
|
||||||
/***************************************************************************/
|
* header_file_macros
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Chapter> */
|
* @chapter:
|
||||||
/* format_specific */
|
* format_specific
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Format-Specific API */
|
* Format-Specific API
|
||||||
/* */
|
*
|
||||||
/* <Sections> */
|
* @sections:
|
||||||
/* multiple_masters */
|
* multiple_masters
|
||||||
/* truetype_tables */
|
* truetype_tables
|
||||||
/* type1_tables */
|
* type1_tables
|
||||||
/* sfnt_names */
|
* sfnt_names
|
||||||
/* bdf_fonts */
|
* bdf_fonts
|
||||||
/* cid_fonts */
|
* cid_fonts
|
||||||
/* pfr_fonts */
|
* pfr_fonts
|
||||||
/* winfnt_fonts */
|
* winfnt_fonts
|
||||||
/* font_formats */
|
* font_formats
|
||||||
/* gasp_table */
|
* gasp_table
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Chapter> */
|
* @chapter:
|
||||||
/* module_specific */
|
* module_specific
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Controlling FreeType Modules */
|
* Controlling FreeType Modules
|
||||||
/* */
|
*
|
||||||
/* <Sections> */
|
* @sections:
|
||||||
/* auto_hinter */
|
* auto_hinter
|
||||||
/* cff_driver */
|
* cff_driver
|
||||||
/* tt_driver */
|
* t1_cid_driver
|
||||||
/* */
|
* tt_driver
|
||||||
/***************************************************************************/
|
* pcf_driver
|
||||||
|
* properties
|
||||||
|
* parameter_tags
|
||||||
|
* lcd_rendering
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Chapter> */
|
* @chapter:
|
||||||
/* cache_subsystem */
|
* cache_subsystem
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Cache Sub-System */
|
* Cache Sub-System
|
||||||
/* */
|
*
|
||||||
/* <Sections> */
|
* @sections:
|
||||||
/* cache_subsystem */
|
* cache_subsystem
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Chapter> */
|
* @chapter:
|
||||||
/* support_api */
|
* support_api
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Support API */
|
* Support API
|
||||||
/* */
|
*
|
||||||
/* <Sections> */
|
* @sections:
|
||||||
/* computations */
|
* computations
|
||||||
/* list_processing */
|
* list_processing
|
||||||
/* outline_processing */
|
* outline_processing
|
||||||
/* quick_advance */
|
* quick_advance
|
||||||
/* bitmap_handling */
|
* bitmap_handling
|
||||||
/* raster */
|
* raster
|
||||||
/* glyph_stroker */
|
* glyph_stroker
|
||||||
/* system_interface */
|
* system_interface
|
||||||
/* module_management */
|
* module_management
|
||||||
/* gzip */
|
* gzip
|
||||||
/* lzw */
|
* lzw
|
||||||
/* bzip2 */
|
* bzip2
|
||||||
/* lcd_filtering */
|
*
|
||||||
/* */
|
*/
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @chapter:
|
||||||
|
* error_codes
|
||||||
|
*
|
||||||
|
* @title:
|
||||||
|
* Error Codes
|
||||||
|
*
|
||||||
|
* @sections:
|
||||||
|
* error_enumerations
|
||||||
|
* error_code_values
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,24 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftcid.h */
|
* ftcid.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for accessing CID font information (specification). */
|
* FreeType API for accessing CID font information (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal. */
|
* Copyright (C) 2007-2019 by
|
||||||
/* */
|
* Dereg Clegg and Michael Toftdal.
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
*
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* this file you indicate that you have read the license and */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* understand and accept it fully. */
|
* this file you indicate that you have read the license and
|
||||||
/* */
|
* understand and accept it fully.
|
||||||
/***************************************************************************/
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTCID_H__
|
#ifndef FTCID_H_
|
||||||
#define __FTCID_H__
|
#define FTCID_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -31,25 +32,25 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* cid_fonts */
|
* cid_fonts
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* CID Fonts */
|
* CID Fonts
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* CID-keyed font specific API. */
|
* CID-keyed font-specific API.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of CID-keyed font specific */
|
* This section contains the declaration of CID-keyed font-specific
|
||||||
/* functions. */
|
* functions.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_CID_Registry_Ordering_Supplement
|
* FT_Get_CID_Registry_Ordering_Supplement
|
||||||
|
|
@ -60,17 +61,17 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* registry ::
|
* registry ::
|
||||||
* The registry, as a C~string, owned by the face.
|
* The registry, as a C~string, owned by the face.
|
||||||
*
|
*
|
||||||
* ordering ::
|
* ordering ::
|
||||||
* The ordering, as a C~string, owned by the face.
|
* The ordering, as a C~string, owned by the face.
|
||||||
*
|
*
|
||||||
* supplement ::
|
* supplement ::
|
||||||
* The supplement.
|
* The supplement.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
|
|
@ -86,33 +87,33 @@ FT_BEGIN_HEADER
|
||||||
FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
|
FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
|
||||||
const char* *registry,
|
const char* *registry,
|
||||||
const char* *ordering,
|
const char* *ordering,
|
||||||
FT_Int *supplement);
|
FT_Int *supplement );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_CID_Is_Internally_CID_Keyed
|
* FT_Get_CID_Is_Internally_CID_Keyed
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Retrieve the type of the input face, CID keyed or not. In
|
* Retrieve the type of the input face, CID keyed or not. In contrast
|
||||||
* constrast to the @FT_IS_CID_KEYED macro this function returns
|
* to the @FT_IS_CID_KEYED macro this function returns successfully also
|
||||||
* successfully also for CID-keyed fonts in an SNFT wrapper.
|
* for CID-keyed fonts in an SFNT wrapper.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* is_cid ::
|
* is_cid ::
|
||||||
* The type of the face as an @FT_Bool.
|
* The type of the face as an @FT_Bool.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function only works with CID faces and OpenType fonts,
|
* This function only works with CID faces and OpenType fonts, returning
|
||||||
* returning an error otherwise.
|
* an error otherwise.
|
||||||
*
|
*
|
||||||
* @since:
|
* @since:
|
||||||
* 2.3.9
|
* 2.3.9
|
||||||
|
|
@ -122,7 +123,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Bool *is_cid );
|
FT_Bool *is_cid );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_CID_From_Glyph_Index
|
* FT_Get_CID_From_Glyph_Index
|
||||||
|
|
@ -132,21 +133,21 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* glyph_index ::
|
* glyph_index ::
|
||||||
* The input glyph index.
|
* The input glyph index.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* cid ::
|
* cid ::
|
||||||
* The CID as an @FT_UInt.
|
* The CID as an @FT_UInt.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function only works with CID faces and OpenType fonts,
|
* This function only works with CID faces and OpenType fonts, returning
|
||||||
* returning an error otherwise.
|
* an error otherwise.
|
||||||
*
|
*
|
||||||
* @since:
|
* @since:
|
||||||
* 2.3.9
|
* 2.3.9
|
||||||
|
|
@ -161,7 +162,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTCID_H__ */
|
#endif /* FTCID_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,311 @@
|
||||||
|
/****************************************************************************
|
||||||
|
*
|
||||||
|
* ftcolor.h
|
||||||
|
*
|
||||||
|
* FreeType's glyph color management (specification).
|
||||||
|
*
|
||||||
|
* Copyright (C) 2018-2019 by
|
||||||
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
|
*
|
||||||
|
* This file is part of the FreeType project, and may only be used,
|
||||||
|
* modified, and distributed under the terms of the FreeType project
|
||||||
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
|
* this file you indicate that you have read the license and
|
||||||
|
* understand and accept it fully.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#ifndef FTCOLOR_H_
|
||||||
|
#define FTCOLOR_H_
|
||||||
|
|
||||||
|
#include "ft2build.h"
|
||||||
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
|
#ifdef FREETYPE_H
|
||||||
|
#error "freetype.h of FreeType 1 has been loaded!"
|
||||||
|
#error "Please fix the directory search order for header files"
|
||||||
|
#error "so that freetype.h of FreeType 2 is found first."
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @section:
|
||||||
|
* color_management
|
||||||
|
*
|
||||||
|
* @title:
|
||||||
|
* Glyph Color Management
|
||||||
|
*
|
||||||
|
* @abstract:
|
||||||
|
* Retrieving and manipulating OpenType's 'CPAL' table data.
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* The functions described here allow access and manipulation of color
|
||||||
|
* palette entries in OpenType's 'CPAL' tables.
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @struct:
|
||||||
|
* FT_Color
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* This structure models a BGRA color value of a 'CPAL' palette entry.
|
||||||
|
*
|
||||||
|
* The used color space is sRGB; the colors are not pre-multiplied, and
|
||||||
|
* alpha values must be explicitly set.
|
||||||
|
*
|
||||||
|
* @fields:
|
||||||
|
* blue ::
|
||||||
|
* Blue value.
|
||||||
|
*
|
||||||
|
* green ::
|
||||||
|
* Green value.
|
||||||
|
*
|
||||||
|
* red ::
|
||||||
|
* Red value.
|
||||||
|
*
|
||||||
|
* alpha ::
|
||||||
|
* Alpha value, giving the red, green, and blue color's opacity.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
typedef struct FT_Color_
|
||||||
|
{
|
||||||
|
FT_Byte blue;
|
||||||
|
FT_Byte green;
|
||||||
|
FT_Byte red;
|
||||||
|
FT_Byte alpha;
|
||||||
|
|
||||||
|
} FT_Color;
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PALETTE_XXX
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* A list of bit field constants used in the `palette_flags` array of the
|
||||||
|
* @FT_Palette_Data structure to indicate for which background a palette
|
||||||
|
* with a given index is usable.
|
||||||
|
*
|
||||||
|
* @values:
|
||||||
|
* FT_PALETTE_FOR_LIGHT_BACKGROUND ::
|
||||||
|
* The palette is appropriate to use when displaying the font on a
|
||||||
|
* light background such as white.
|
||||||
|
*
|
||||||
|
* FT_PALETTE_FOR_DARK_BACKGROUND ::
|
||||||
|
* The palette is appropriate to use when displaying the font on a dark
|
||||||
|
* background such as black.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
#define FT_PALETTE_FOR_LIGHT_BACKGROUND 0x01
|
||||||
|
#define FT_PALETTE_FOR_DARK_BACKGROUND 0x02
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @struct:
|
||||||
|
* FT_Palette_Data
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* This structure holds the data of the 'CPAL' table.
|
||||||
|
*
|
||||||
|
* @fields:
|
||||||
|
* num_palettes ::
|
||||||
|
* The number of palettes.
|
||||||
|
*
|
||||||
|
* palette_name_ids ::
|
||||||
|
* A read-only array of palette name IDs with `num_palettes` elements,
|
||||||
|
* corresponding to entries like 'dark' or 'light' in the font's 'name'
|
||||||
|
* table.
|
||||||
|
*
|
||||||
|
* An empty name ID in the 'CPAL' table gets represented as value
|
||||||
|
* 0xFFFF.
|
||||||
|
*
|
||||||
|
* `NULL` if the font's 'CPAL' table doesn't contain appropriate data.
|
||||||
|
*
|
||||||
|
* palette_flags ::
|
||||||
|
* A read-only array of palette flags with `num_palettes` elements.
|
||||||
|
* Possible values are an ORed combination of
|
||||||
|
* @FT_PALETTE_FOR_LIGHT_BACKGROUND and
|
||||||
|
* @FT_PALETTE_FOR_DARK_BACKGROUND.
|
||||||
|
*
|
||||||
|
* `NULL` if the font's 'CPAL' table doesn't contain appropriate data.
|
||||||
|
*
|
||||||
|
* num_palette_entries ::
|
||||||
|
* The number of entries in a single palette. All palettes have the
|
||||||
|
* same size.
|
||||||
|
*
|
||||||
|
* palette_entry_name_ids ::
|
||||||
|
* A read-only array of palette entry name IDs with
|
||||||
|
* `num_palette_entries`. In each palette, entries with the same index
|
||||||
|
* have the same function. For example, index~0 might correspond to
|
||||||
|
* string 'outline' in the font's 'name' table to indicate that this
|
||||||
|
* palette entry is used for outlines, index~1 might correspond to
|
||||||
|
* 'fill' to indicate the filling color palette entry, etc.
|
||||||
|
*
|
||||||
|
* An empty entry name ID in the 'CPAL' table gets represented as value
|
||||||
|
* 0xFFFF.
|
||||||
|
*
|
||||||
|
* `NULL` if the font's 'CPAL' table doesn't contain appropriate data.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* Use function @FT_Get_Sfnt_Name to map name IDs and entry name IDs to
|
||||||
|
* name strings.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
typedef struct FT_Palette_Data_ {
|
||||||
|
FT_UShort num_palettes;
|
||||||
|
const FT_UShort* palette_name_ids;
|
||||||
|
const FT_UShort* palette_flags;
|
||||||
|
|
||||||
|
FT_UShort num_palette_entries;
|
||||||
|
const FT_UShort* palette_entry_name_ids;
|
||||||
|
|
||||||
|
} FT_Palette_Data;
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @function:
|
||||||
|
* FT_Palette_Data_Get
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* Retrieve the face's color palette data.
|
||||||
|
*
|
||||||
|
* @input:
|
||||||
|
* face ::
|
||||||
|
* The source face handle.
|
||||||
|
*
|
||||||
|
* @output:
|
||||||
|
* apalette ::
|
||||||
|
* A pointer to an @FT_Palette_Data structure.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* All arrays in the returned @FT_Palette_Data structure are read-only.
|
||||||
|
*
|
||||||
|
* This function always returns an error if the config macro
|
||||||
|
* `TT_CONFIG_OPTION_COLOR_LAYERS` is not defined in `ftoption.h`.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
FT_EXPORT( FT_Error )
|
||||||
|
FT_Palette_Data_Get( FT_Face face,
|
||||||
|
FT_Palette_Data *apalette );
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @function:
|
||||||
|
* FT_Palette_Select
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* This function has two purposes.
|
||||||
|
*
|
||||||
|
* (1) It activates a palette for rendering color glyphs, and
|
||||||
|
*
|
||||||
|
* (2) it retrieves all (unmodified) color entries of this palette. This
|
||||||
|
* function returns a read-write array, which means that a calling
|
||||||
|
* application can modify the palette entries on demand.
|
||||||
|
*
|
||||||
|
* A corollary of (2) is that calling the function, then modifying some
|
||||||
|
* values, then calling the function again with the same arguments resets
|
||||||
|
* all color entries to the original 'CPAL' values; all user modifications
|
||||||
|
* are lost.
|
||||||
|
*
|
||||||
|
* @input:
|
||||||
|
* face ::
|
||||||
|
* The source face handle.
|
||||||
|
*
|
||||||
|
* palette_index ::
|
||||||
|
* The palette index.
|
||||||
|
*
|
||||||
|
* @output:
|
||||||
|
* apalette ::
|
||||||
|
* An array of color entries for a palette with index `palette_index`,
|
||||||
|
* having `num_palette_entries` elements (as found in the
|
||||||
|
* `FT_Palette_Data` structure). If `apalette` is set to `NULL`, no
|
||||||
|
* array gets returned (and no color entries can be modified).
|
||||||
|
*
|
||||||
|
* In case the font doesn't support color palettes, `NULL` is returned.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* The array pointed to by `apalette_entries` is owned and managed by
|
||||||
|
* FreeType.
|
||||||
|
*
|
||||||
|
* This function always returns an error if the config macro
|
||||||
|
* `TT_CONFIG_OPTION_COLOR_LAYERS` is not defined in `ftoption.h`.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
FT_EXPORT( FT_Error )
|
||||||
|
FT_Palette_Select( FT_Face face,
|
||||||
|
FT_UShort palette_index,
|
||||||
|
FT_Color* *apalette );
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @function:
|
||||||
|
* FT_Palette_Set_Foreground_Color
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* 'COLR' uses palette index 0xFFFF to indicate a 'text foreground
|
||||||
|
* color'. This function sets this value.
|
||||||
|
*
|
||||||
|
* @input:
|
||||||
|
* face ::
|
||||||
|
* The source face handle.
|
||||||
|
*
|
||||||
|
* foreground_color ::
|
||||||
|
* An `FT_Color` structure to define the text foreground color.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* If this function isn't called, the text foreground color is set to
|
||||||
|
* white opaque (BGRA value 0xFFFFFFFF) if
|
||||||
|
* @FT_PALETTE_FOR_DARK_BACKGROUND is present for the current palette,
|
||||||
|
* and black opaque (BGRA value 0x000000FF) otherwise, including the case
|
||||||
|
* that no palette types are available in the 'CPAL' table.
|
||||||
|
*
|
||||||
|
* This function always returns an error if the config macro
|
||||||
|
* `TT_CONFIG_OPTION_COLOR_LAYERS` is not defined in `ftoption.h`.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10
|
||||||
|
*/
|
||||||
|
FT_EXPORT( FT_Error )
|
||||||
|
FT_Palette_Set_Foreground_Color( FT_Face face,
|
||||||
|
FT_Color foreground_color );
|
||||||
|
|
||||||
|
/* */
|
||||||
|
|
||||||
|
|
||||||
|
FT_END_HEADER
|
||||||
|
|
||||||
|
#endif /* FTCOLOR_H_ */
|
||||||
|
|
||||||
|
|
||||||
|
/* END */
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,33 +1,57 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* fterrdef.h */
|
* fterrdef.h
|
||||||
/* */
|
*
|
||||||
/* FreeType error codes (specification). */
|
* FreeType error codes (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002, 2004, 2006, 2007, 2010-2013 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*******************************************************************/
|
/**************************************************************************
|
||||||
/*******************************************************************/
|
*
|
||||||
/***** *****/
|
* @section:
|
||||||
/***** LIST OF ERROR CODES/MESSAGES *****/
|
* error_code_values
|
||||||
/***** *****/
|
*
|
||||||
/*******************************************************************/
|
* @title:
|
||||||
/*******************************************************************/
|
* Error Code Values
|
||||||
|
*
|
||||||
|
* @abstract:
|
||||||
|
* All possible error codes returned by FreeType functions.
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* The list below is taken verbatim from the file `fterrdef.h` (loaded
|
||||||
|
* automatically by including `FT_FREETYPE_H`). The first argument of the
|
||||||
|
* `FT_ERROR_DEF_` macro is the error label; by default, the prefix
|
||||||
|
* `FT_Err_` gets added so that you get error names like
|
||||||
|
* `FT_Err_Cannot_Open_Resource`. The second argument is the error code,
|
||||||
|
* and the last argument an error string, which is not used by FreeType.
|
||||||
|
*
|
||||||
|
* Within your application you should **only** use error names and
|
||||||
|
* **never** its numeric values! The latter might (and actually do)
|
||||||
|
* change in forthcoming FreeType versions.
|
||||||
|
*
|
||||||
|
* Macro `FT_NOERRORDEF_` defines `FT_Err_Ok`, which is always zero. See
|
||||||
|
* the 'Error Enumerations' subsection how to automatically generate a
|
||||||
|
* list of error strings.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
/* You need to define both FT_ERRORDEF_ and FT_NOERRORDEF_ before */
|
/**************************************************************************
|
||||||
/* including this file. */
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_Err_XXX
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
/* generic errors */
|
/* generic errors */
|
||||||
|
|
||||||
|
|
@ -206,6 +230,10 @@
|
||||||
"invalid PostScript (post) table format" )
|
"invalid PostScript (post) table format" )
|
||||||
FT_ERRORDEF_( Invalid_Post_Table, 0x9B,
|
FT_ERRORDEF_( Invalid_Post_Table, 0x9B,
|
||||||
"invalid PostScript (post) table" )
|
"invalid PostScript (post) table" )
|
||||||
|
FT_ERRORDEF_( DEF_In_Glyf_Bytecode, 0x9C,
|
||||||
|
"found FDEF or IDEF opcode in glyf bytecode" )
|
||||||
|
FT_ERRORDEF_( Missing_Bitmap, 0x9D,
|
||||||
|
"missing bitmap in strike" )
|
||||||
|
|
||||||
/* CFF, CID, and Type 1 errors */
|
/* CFF, CID, and Type 1 errors */
|
||||||
|
|
||||||
|
|
@ -218,7 +246,7 @@
|
||||||
FT_ERRORDEF_( No_Unicode_Glyph_Name, 0xA3,
|
FT_ERRORDEF_( No_Unicode_Glyph_Name, 0xA3,
|
||||||
"no Unicode glyph name found" )
|
"no Unicode glyph name found" )
|
||||||
FT_ERRORDEF_( Glyph_Too_Big, 0xA4,
|
FT_ERRORDEF_( Glyph_Too_Big, 0xA4,
|
||||||
"glyph to big for hinting" )
|
"glyph too big for hinting" )
|
||||||
|
|
||||||
/* BDF errors */
|
/* BDF errors */
|
||||||
|
|
||||||
|
|
@ -245,5 +273,7 @@
|
||||||
FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA,
|
FT_ERRORDEF_( Corrupted_Font_Glyphs, 0xBA,
|
||||||
"Font glyphs corrupted or missing fields" )
|
"Font glyphs corrupted or missing fields" )
|
||||||
|
|
||||||
|
/* */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,87 +1,125 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* fterrors.h */
|
* fterrors.h
|
||||||
/* */
|
*
|
||||||
/* FreeType error code handling (specification). */
|
* FreeType error code handling (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2002, 2004, 2007, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This special header file is used to define the handling of FT2 */
|
* @section:
|
||||||
/* enumeration constants. It can also be used to generate error message */
|
* error_enumerations
|
||||||
/* strings with a small macro trick explained below. */
|
*
|
||||||
/* */
|
* @title:
|
||||||
/* I - Error Formats */
|
* Error Enumerations
|
||||||
/* ----------------- */
|
*
|
||||||
/* */
|
* @abstract:
|
||||||
/* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */
|
* How to handle errors and error strings.
|
||||||
/* defined in ftoption.h in order to make the higher byte indicate */
|
*
|
||||||
/* the module where the error has happened (this is not compatible */
|
* @description:
|
||||||
/* with standard builds of FreeType 2). See the file `ftmoderr.h' for */
|
* The header file `fterrors.h` (which is automatically included by
|
||||||
/* more details. */
|
* `freetype.h` defines the handling of FreeType's enumeration
|
||||||
/* */
|
* constants. It can also be used to generate error message strings
|
||||||
/* */
|
* with a small macro trick explained below.
|
||||||
/* II - Error Message strings */
|
*
|
||||||
/* -------------------------- */
|
* **Error Formats**
|
||||||
/* */
|
*
|
||||||
/* The error definitions below are made through special macros that */
|
* The configuration macro `FT_CONFIG_OPTION_USE_MODULE_ERRORS` can be
|
||||||
/* allow client applications to build a table of error message strings */
|
* defined in `ftoption.h` in order to make the higher byte indicate the
|
||||||
/* if they need it. The strings are not included in a normal build of */
|
* module where the error has happened (this is not compatible with
|
||||||
/* FreeType 2 to save space (most client applications do not use */
|
* standard builds of FreeType~2, however). See the file `ftmoderr.h`
|
||||||
/* them). */
|
* for more details.
|
||||||
/* */
|
*
|
||||||
/* To do so, you have to define the following macros before including */
|
* **Error Message Strings**
|
||||||
/* this file: */
|
*
|
||||||
/* */
|
* Error definitions are set up with special macros that allow client
|
||||||
/* FT_ERROR_START_LIST :: */
|
* applications to build a table of error message strings. The strings
|
||||||
/* This macro is called before anything else to define the start of */
|
* are not included in a normal build of FreeType~2 to save space (most
|
||||||
/* the error list. It is followed by several FT_ERROR_DEF calls */
|
* client applications do not use them).
|
||||||
/* (see below). */
|
*
|
||||||
/* */
|
* To do so, you have to define the following macros before including
|
||||||
/* FT_ERROR_DEF( e, v, s ) :: */
|
* this file.
|
||||||
/* This macro is called to define one single error. */
|
*
|
||||||
/* `e' is the error code identifier (e.g. FT_Err_Invalid_Argument). */
|
* ```
|
||||||
/* `v' is the error numerical value. */
|
* FT_ERROR_START_LIST
|
||||||
/* `s' is the corresponding error string. */
|
* ```
|
||||||
/* */
|
*
|
||||||
/* FT_ERROR_END_LIST :: */
|
* This macro is called before anything else to define the start of the
|
||||||
/* This macro ends the list. */
|
* error list. It is followed by several `FT_ERROR_DEF` calls.
|
||||||
/* */
|
*
|
||||||
/* Additionally, you have to undefine __FTERRORS_H__ before #including */
|
* ```
|
||||||
/* this file. */
|
* FT_ERROR_DEF( e, v, s )
|
||||||
/* */
|
* ```
|
||||||
/* Here is a simple example: */
|
*
|
||||||
/* */
|
* This macro is called to define one single error. 'e' is the error
|
||||||
/* { */
|
* code identifier (e.g., `Invalid_Argument`), 'v' is the error's
|
||||||
/* #undef __FTERRORS_H__ */
|
* numerical value, and 's' is the corresponding error string.
|
||||||
/* #define FT_ERRORDEF( e, v, s ) { e, s }, */
|
*
|
||||||
/* #define FT_ERROR_START_LIST { */
|
* ```
|
||||||
/* #define FT_ERROR_END_LIST { 0, 0 } }; */
|
* FT_ERROR_END_LIST
|
||||||
/* */
|
* ```
|
||||||
/* const struct */
|
*
|
||||||
/* { */
|
* This macro ends the list.
|
||||||
/* int err_code; */
|
*
|
||||||
/* const char* err_msg; */
|
* Additionally, you have to undefine `FTERRORS_H_` before #including
|
||||||
/* } ft_errors[] = */
|
* this file.
|
||||||
/* */
|
*
|
||||||
/* #include FT_ERRORS_H */
|
* Here is a simple example.
|
||||||
/* } */
|
*
|
||||||
/* */
|
* ```
|
||||||
/*************************************************************************/
|
* #undef FTERRORS_H_
|
||||||
|
* #define FT_ERRORDEF( e, v, s ) { e, s },
|
||||||
|
* #define FT_ERROR_START_LIST {
|
||||||
|
* #define FT_ERROR_END_LIST { 0, NULL } };
|
||||||
|
*
|
||||||
|
* const struct
|
||||||
|
* {
|
||||||
|
* int err_code;
|
||||||
|
* const char* err_msg;
|
||||||
|
* } ft_errors[] =
|
||||||
|
*
|
||||||
|
* #include FT_ERRORS_H
|
||||||
|
* ```
|
||||||
|
*
|
||||||
|
* An alternative to using an array is a switch statement.
|
||||||
|
*
|
||||||
|
* ```
|
||||||
|
* #undef FTERRORS_H_
|
||||||
|
* #define FT_ERROR_START_LIST switch ( error_code ) {
|
||||||
|
* #define FT_ERRORDEF( e, v, s ) case v: return s;
|
||||||
|
* #define FT_ERROR_END_LIST }
|
||||||
|
* ```
|
||||||
|
*
|
||||||
|
* If you use `FT_CONFIG_OPTION_USE_MODULE_ERRORS`, `error_code` should
|
||||||
|
* be replaced with `FT_ERROR_BASE(error_code)` in the last example.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* */
|
||||||
|
|
||||||
#ifndef __FTERRORS_H__
|
/* In previous FreeType versions we used `__FTERRORS_H__`. However, */
|
||||||
|
/* using two successive underscores in a non-system symbol name */
|
||||||
|
/* violates the C (and C++) standard, so it was changed to the */
|
||||||
|
/* current form. In spite of this, we have to make */
|
||||||
|
/* */
|
||||||
|
/* ``` */
|
||||||
|
/* #undefine __FTERRORS_H__ */
|
||||||
|
/* ``` */
|
||||||
|
/* */
|
||||||
|
/* work for backward compatibility. */
|
||||||
|
/* */
|
||||||
|
#if !( defined( FTERRORS_H_ ) && defined ( __FTERRORS_H__ ) )
|
||||||
|
#define FTERRORS_H_
|
||||||
#define __FTERRORS_H__
|
#define __FTERRORS_H__
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -102,7 +140,7 @@
|
||||||
|
|
||||||
|
|
||||||
/* FT_ERR_PREFIX is used as a prefix for error identifiers. */
|
/* FT_ERR_PREFIX is used as a prefix for error identifiers. */
|
||||||
/* By default, we use `FT_Err_'. */
|
/* By default, we use `FT_Err_`. */
|
||||||
/* */
|
/* */
|
||||||
#ifndef FT_ERR_PREFIX
|
#ifndef FT_ERR_PREFIX
|
||||||
#define FT_ERR_PREFIX FT_Err_
|
#define FT_ERR_PREFIX FT_Err_
|
||||||
|
|
@ -130,6 +168,8 @@
|
||||||
/* */
|
/* */
|
||||||
#ifndef FT_ERRORDEF
|
#ifndef FT_ERRORDEF
|
||||||
|
|
||||||
|
#define FT_INCLUDE_ERR_PROTOS
|
||||||
|
|
||||||
#define FT_ERRORDEF( e, v, s ) e = v,
|
#define FT_ERRORDEF( e, v, s ) e = v,
|
||||||
#define FT_ERROR_START_LIST enum {
|
#define FT_ERROR_START_LIST enum {
|
||||||
#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) };
|
#define FT_ERROR_END_LIST FT_ERR_CAT( FT_ERR_PREFIX, Max ) };
|
||||||
|
|
@ -192,7 +232,54 @@
|
||||||
#undef FT_ERR_PREFIX
|
#undef FT_ERR_PREFIX
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#endif /* __FTERRORS_H__ */
|
/* FT_INCLUDE_ERR_PROTOS: Control if function prototypes should be */
|
||||||
|
/* included with `#include FT_ERRORS_H'. This is */
|
||||||
|
/* only true where `FT_ERRORDEF` is undefined. */
|
||||||
|
/* FT_ERR_PROTOS_DEFINED: Actual multiple-inclusion protection of */
|
||||||
|
/* `fterrors.h`. */
|
||||||
|
#ifdef FT_INCLUDE_ERR_PROTOS
|
||||||
|
#undef FT_INCLUDE_ERR_PROTOS
|
||||||
|
|
||||||
|
#ifndef FT_ERR_PROTOS_DEFINED
|
||||||
|
#define FT_ERR_PROTOS_DEFINED
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @function:
|
||||||
|
* FT_Error_String
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* Retrieve the description of a valid FreeType error code.
|
||||||
|
*
|
||||||
|
* @input:
|
||||||
|
* error_code ::
|
||||||
|
* A valid FreeType error code.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* A C~string or `NULL`, if any error occurred.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* FreeType has to be compiled with `FT_CONFIG_OPTION_ERROR_STRINGS` or
|
||||||
|
* `FT_DEBUG_LEVEL_ERROR` to get meaningful descriptions.
|
||||||
|
* 'error_string' will be `NULL` otherwise.
|
||||||
|
*
|
||||||
|
* Module identification will be ignored:
|
||||||
|
*
|
||||||
|
* ```c
|
||||||
|
* strcmp( FT_Error_String( FT_Err_Unknown_File_Format ),
|
||||||
|
* FT_Error_String( BDF_Err_Unknown_File_Format ) ) == 0;
|
||||||
|
* ```
|
||||||
|
*/
|
||||||
|
FT_EXPORT( const char* )
|
||||||
|
FT_Error_String( FT_Error error_code );
|
||||||
|
|
||||||
|
|
||||||
|
#endif /* FT_ERR_PROTOS_DEFINED */
|
||||||
|
|
||||||
|
#endif /* FT_INCLUDE_ERR_PROTOS */
|
||||||
|
|
||||||
|
#endif /* !(FTERRORS_H_ && __FTERRORS_H__) */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftfntfmt.h */
|
* ftfntfmt.h
|
||||||
/* */
|
*
|
||||||
/* Support functions for font formats. */
|
* Support functions for font formats.
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002-2016 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef FTFNTFMT_H_
|
#ifndef FTFNTFMT_H_
|
||||||
#define FTFNTFMT_H_
|
#define FTFNTFMT_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -32,49 +32,48 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* font_formats */
|
* font_formats
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Font Formats */
|
* Font Formats
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Getting the font format. */
|
* Getting the font format.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* The single function in this section can be used to get the font */
|
* The single function in this section can be used to get the font format.
|
||||||
/* format. Note that this information is not needed normally; */
|
* Note that this information is not needed normally; however, there are
|
||||||
/* however, there are special cases (like in PDF devices) where it is */
|
* special cases (like in PDF devices) where it is important to
|
||||||
/* important to differentiate, in spite of FreeType's uniform API. */
|
* differentiate, in spite of FreeType's uniform API.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Get_Font_Format */
|
* FT_Get_Font_Format
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Return a string describing the format of a given face. Possible */
|
* Return a string describing the format of a given face. Possible values
|
||||||
/* values are `TrueType', `Type~1', `BDF', `PCF', `Type~42', */
|
* are 'TrueType', 'Type~1', 'BDF', 'PCF', 'Type~42', 'CID~Type~1', 'CFF',
|
||||||
/* `CID~Type~1', `CFF', `PFR', and `Windows~FNT'. */
|
* 'PFR', and 'Windows~FNT'.
|
||||||
/* */
|
*
|
||||||
/* The return value is suitable to be used as an X11 FONT_PROPERTY. */
|
* The return value is suitable to be used as an X11 FONT_PROPERTY.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* face :: */
|
* face ::
|
||||||
/* Input face handle. */
|
* Input face handle.
|
||||||
/* */
|
*
|
||||||
/* <Return> */
|
* @return:
|
||||||
/* Font format string. NULL in case of error. */
|
* Font format string. `NULL` in case of error.
|
||||||
/* */
|
*
|
||||||
/* <Note> */
|
* @note:
|
||||||
/* A deprecated name for the same function is */
|
* A deprecated name for the same function is `FT_Get_X11_Font_Format`.
|
||||||
/* `FT_Get_X11_Font_Format'. */
|
*/
|
||||||
/* */
|
|
||||||
FT_EXPORT( const char* )
|
FT_EXPORT( const char* )
|
||||||
FT_Get_Font_Format( FT_Face face );
|
FT_Get_Font_Format( FT_Face face );
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftgasp.h */
|
* ftgasp.h
|
||||||
/* */
|
*
|
||||||
/* Access of TrueType's `gasp' table (specification). */
|
* Access of TrueType's 'gasp' table (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2007, 2008, 2011 by */
|
* Copyright (C) 2007-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef _FT_GASP_H_
|
#ifndef FTGASP_H_
|
||||||
#define _FT_GASP_H_
|
#define FTGASP_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -29,7 +29,10 @@
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @section:
|
* @section:
|
||||||
* gasp_table
|
* gasp_table
|
||||||
|
|
@ -38,16 +41,16 @@
|
||||||
* Gasp Table
|
* Gasp Table
|
||||||
*
|
*
|
||||||
* @abstract:
|
* @abstract:
|
||||||
* Retrieving TrueType `gasp' table entries.
|
* Retrieving TrueType 'gasp' table entries.
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* The function @FT_Get_Gasp can be used to query a TrueType or OpenType
|
* The function @FT_Get_Gasp can be used to query a TrueType or OpenType
|
||||||
* font for specific entries in its `gasp' table, if any. This is
|
* font for specific entries in its 'gasp' table, if any. This is mainly
|
||||||
* mainly useful when implementing native TrueType hinting with the
|
* useful when implementing native TrueType hinting with the bytecode
|
||||||
* bytecode interpreter to duplicate the Windows text rendering results.
|
* interpreter to duplicate the Windows text rendering results.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_GASP_XXX
|
* FT_GASP_XXX
|
||||||
|
|
@ -63,7 +66,7 @@
|
||||||
*
|
*
|
||||||
* FT_GASP_DO_GRIDFIT ::
|
* FT_GASP_DO_GRIDFIT ::
|
||||||
* Grid-fitting and hinting should be performed at the specified ppem.
|
* Grid-fitting and hinting should be performed at the specified ppem.
|
||||||
* This *really* means TrueType bytecode interpretation. If this bit
|
* This **really** means TrueType bytecode interpretation. If this bit
|
||||||
* is not set, no hinting gets applied.
|
* is not set, no hinting gets applied.
|
||||||
*
|
*
|
||||||
* FT_GASP_DO_GRAY ::
|
* FT_GASP_DO_GRAY ::
|
||||||
|
|
@ -77,13 +80,13 @@
|
||||||
* Grid-fitting must be used with ClearType's symmetric smoothing.
|
* Grid-fitting must be used with ClearType's symmetric smoothing.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* The bit-flags `FT_GASP_DO_GRIDFIT' and `FT_GASP_DO_GRAY' are to be
|
* The bit-flags `FT_GASP_DO_GRIDFIT` and `FT_GASP_DO_GRAY` are to be
|
||||||
* used for standard font rasterization only. Independently of that,
|
* used for standard font rasterization only. Independently of that,
|
||||||
* `FT_GASP_SYMMETRIC_SMOOTHING' and `FT_GASP_SYMMETRIC_GRIDFIT' are to
|
* `FT_GASP_SYMMETRIC_SMOOTHING` and `FT_GASP_SYMMETRIC_GRIDFIT` are to
|
||||||
* be used if ClearType is enabled (and `FT_GASP_DO_GRIDFIT' and
|
* be used if ClearType is enabled (and `FT_GASP_DO_GRIDFIT` and
|
||||||
* `FT_GASP_DO_GRAY' are consequently ignored).
|
* `FT_GASP_DO_GRAY` are consequently ignored).
|
||||||
*
|
*
|
||||||
* `ClearType' is Microsoft's implementation of LCD rendering, partly
|
* 'ClearType' is Microsoft's implementation of LCD rendering, partly
|
||||||
* protected by patents.
|
* protected by patents.
|
||||||
*
|
*
|
||||||
* @since:
|
* @since:
|
||||||
|
|
@ -92,26 +95,36 @@
|
||||||
#define FT_GASP_NO_TABLE -1
|
#define FT_GASP_NO_TABLE -1
|
||||||
#define FT_GASP_DO_GRIDFIT 0x01
|
#define FT_GASP_DO_GRIDFIT 0x01
|
||||||
#define FT_GASP_DO_GRAY 0x02
|
#define FT_GASP_DO_GRAY 0x02
|
||||||
|
#define FT_GASP_SYMMETRIC_GRIDFIT 0x04
|
||||||
#define FT_GASP_SYMMETRIC_SMOOTHING 0x08
|
#define FT_GASP_SYMMETRIC_SMOOTHING 0x08
|
||||||
#define FT_GASP_SYMMETRIC_GRIDFIT 0x10
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @func:
|
* @function:
|
||||||
* FT_Get_Gasp
|
* FT_Get_Gasp
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Read the `gasp' table from a TrueType or OpenType font file and
|
* For a TrueType or OpenType font file, return the rasterizer behaviour
|
||||||
* return the entry corresponding to a given character pixel size.
|
* flags from the font's 'gasp' table corresponding to a given character
|
||||||
|
* pixel size.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face :: The source face handle.
|
* face ::
|
||||||
* ppem :: The vertical character pixel size.
|
* The source face handle.
|
||||||
|
*
|
||||||
|
* ppem ::
|
||||||
|
* The vertical character pixel size.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no
|
* Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no
|
||||||
* `gasp' table in the face.
|
* 'gasp' table in the face.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* If you want to use the MM functionality of OpenType variation fonts
|
||||||
|
* (i.e., using @FT_Set_Var_Design_Coordinates and friends), call this
|
||||||
|
* function **after** setting an instance since the return values can
|
||||||
|
* change.
|
||||||
*
|
*
|
||||||
* @since:
|
* @since:
|
||||||
* 2.3.0
|
* 2.3.0
|
||||||
|
|
@ -123,7 +136,9 @@
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
|
|
||||||
#endif /* _FT_GASP_H_ */
|
FT_END_HEADER
|
||||||
|
|
||||||
|
#endif /* FTGASP_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,34 +1,34 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftgxval.h */
|
* ftgxval.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for validating TrueTypeGX/AAT tables (specification). */
|
* FreeType API for validating TrueTypeGX/AAT tables (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2004-2006, 2013 by */
|
* Copyright (C) 2004-2019 by
|
||||||
/* Masatake YAMATO, Redhat K.K, */
|
* Masatake YAMATO, Redhat K.K,
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* gxvalid is derived from both gxlayout module and otvalid module. */
|
* gxvalid is derived from both gxlayout module and otvalid module.
|
||||||
/* Development of gxlayout is supported by the Information-technology */
|
* Development of gxlayout is supported by the Information-technology
|
||||||
/* Promotion Agency(IPA), Japan. */
|
* Promotion Agency(IPA), Japan.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTGXVAL_H__
|
#ifndef FTGXVAL_H_
|
||||||
#define __FTGXVAL_H__
|
#define FTGXVAL_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -41,43 +41,43 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* gx_validation */
|
* gx_validation
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* TrueTypeGX/AAT Validation */
|
* TrueTypeGX/AAT Validation
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* An API to validate TrueTypeGX/AAT tables. */
|
* An API to validate TrueTypeGX/AAT tables.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of functions to validate */
|
* This section contains the declaration of functions to validate some
|
||||||
/* some TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, */
|
* TrueTypeGX tables (feat, mort, morx, bsln, just, kern, opbd, trak,
|
||||||
/* trak, prop, lcar). */
|
* prop, lcar).
|
||||||
/* */
|
*
|
||||||
/* <Order> */
|
* @order:
|
||||||
/* FT_TrueTypeGX_Validate */
|
* FT_TrueTypeGX_Validate
|
||||||
/* FT_TrueTypeGX_Free */
|
* FT_TrueTypeGX_Free
|
||||||
/* */
|
*
|
||||||
/* FT_ClassicKern_Validate */
|
* FT_ClassicKern_Validate
|
||||||
/* FT_ClassicKern_Free */
|
* FT_ClassicKern_Free
|
||||||
/* */
|
*
|
||||||
/* FT_VALIDATE_GX_LENGTH */
|
* FT_VALIDATE_GX_LENGTH
|
||||||
/* FT_VALIDATE_GXXXX */
|
* FT_VALIDATE_GXXXX
|
||||||
/* FT_VALIDATE_CKERNXXX */
|
* FT_VALIDATE_CKERNXXX
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* */
|
*
|
||||||
/* Warning: Use FT_VALIDATE_XXX to validate a table. */
|
* Warning: Use `FT_VALIDATE_XXX` to validate a table.
|
||||||
/* Following definitions are for gxvalid developers. */
|
* Following definitions are for gxvalid developers.
|
||||||
/* */
|
*
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
#define FT_VALIDATE_feat_INDEX 0
|
#define FT_VALIDATE_feat_INDEX 0
|
||||||
#define FT_VALIDATE_mort_INDEX 1
|
#define FT_VALIDATE_mort_INDEX 1
|
||||||
|
|
@ -92,71 +92,71 @@ FT_BEGIN_HEADER
|
||||||
#define FT_VALIDATE_GX_LAST_INDEX FT_VALIDATE_lcar_INDEX
|
#define FT_VALIDATE_GX_LAST_INDEX FT_VALIDATE_lcar_INDEX
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @macro:
|
* @macro:
|
||||||
* FT_VALIDATE_GX_LENGTH
|
* FT_VALIDATE_GX_LENGTH
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* The number of tables checked in this module. Use it as a parameter
|
* The number of tables checked in this module. Use it as a parameter
|
||||||
* for the `table-length' argument of function @FT_TrueTypeGX_Validate.
|
* for the `table-length` argument of function @FT_TrueTypeGX_Validate.
|
||||||
*/
|
*/
|
||||||
#define FT_VALIDATE_GX_LENGTH (FT_VALIDATE_GX_LAST_INDEX + 1)
|
#define FT_VALIDATE_GX_LENGTH ( FT_VALIDATE_GX_LAST_INDEX + 1 )
|
||||||
|
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
/* Up to 0x1000 is used by otvalid.
|
/* Up to 0x1000 is used by otvalid.
|
||||||
Ox2xxx is reserved for feature OT extension. */
|
Ox2xxx is reserved for feature OT extension. */
|
||||||
#define FT_VALIDATE_GX_START 0x4000
|
#define FT_VALIDATE_GX_START 0x4000
|
||||||
#define FT_VALIDATE_GX_BITFIELD( tag ) \
|
#define FT_VALIDATE_GX_BITFIELD( tag ) \
|
||||||
( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX )
|
( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX )
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_VALIDATE_GXXXX
|
* FT_VALIDATE_GXXXX
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A list of bit-field constants used with @FT_TrueTypeGX_Validate to
|
* A list of bit-field constants used with @FT_TrueTypeGX_Validate to
|
||||||
* indicate which TrueTypeGX/AAT Type tables should be validated.
|
* indicate which TrueTypeGX/AAT Type tables should be validated.
|
||||||
*
|
*
|
||||||
* @values:
|
* @values:
|
||||||
* FT_VALIDATE_feat ::
|
* FT_VALIDATE_feat ::
|
||||||
* Validate `feat' table.
|
* Validate 'feat' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_mort ::
|
* FT_VALIDATE_mort ::
|
||||||
* Validate `mort' table.
|
* Validate 'mort' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_morx ::
|
* FT_VALIDATE_morx ::
|
||||||
* Validate `morx' table.
|
* Validate 'morx' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_bsln ::
|
* FT_VALIDATE_bsln ::
|
||||||
* Validate `bsln' table.
|
* Validate 'bsln' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_just ::
|
* FT_VALIDATE_just ::
|
||||||
* Validate `just' table.
|
* Validate 'just' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_kern ::
|
* FT_VALIDATE_kern ::
|
||||||
* Validate `kern' table.
|
* Validate 'kern' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_opbd ::
|
* FT_VALIDATE_opbd ::
|
||||||
* Validate `opbd' table.
|
* Validate 'opbd' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_trak ::
|
* FT_VALIDATE_trak ::
|
||||||
* Validate `trak' table.
|
* Validate 'trak' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_prop ::
|
* FT_VALIDATE_prop ::
|
||||||
* Validate `prop' table.
|
* Validate 'prop' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_lcar ::
|
* FT_VALIDATE_lcar ::
|
||||||
* Validate `lcar' table.
|
* Validate 'lcar' table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_GX ::
|
* FT_VALIDATE_GX ::
|
||||||
* Validate all TrueTypeGX tables (feat, mort, morx, bsln, just, kern,
|
* Validate all TrueTypeGX tables (feat, mort, morx, bsln, just, kern,
|
||||||
* opbd, trak, prop and lcar).
|
* opbd, trak, prop and lcar).
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#define FT_VALIDATE_feat FT_VALIDATE_GX_BITFIELD( feat )
|
#define FT_VALIDATE_feat FT_VALIDATE_GX_BITFIELD( feat )
|
||||||
#define FT_VALIDATE_mort FT_VALIDATE_GX_BITFIELD( mort )
|
#define FT_VALIDATE_mort FT_VALIDATE_GX_BITFIELD( mort )
|
||||||
|
|
@ -181,47 +181,47 @@ FT_BEGIN_HEADER
|
||||||
FT_VALIDATE_lcar )
|
FT_VALIDATE_lcar )
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_TrueTypeGX_Validate
|
* FT_TrueTypeGX_Validate
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Validate various TrueTypeGX tables to assure that all offsets and
|
* Validate various TrueTypeGX tables to assure that all offsets and
|
||||||
* indices are valid. The idea is that a higher-level library that
|
* indices are valid. The idea is that a higher-level library that
|
||||||
* actually does the text layout can access those tables without
|
* actually does the text layout can access those tables without error
|
||||||
* error checking (which can be quite time consuming).
|
* checking (which can be quite time consuming).
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* validation_flags ::
|
* validation_flags ::
|
||||||
* A bit field that specifies the tables to be validated. See
|
* A bit field that specifies the tables to be validated. See
|
||||||
* @FT_VALIDATE_GXXXX for possible values.
|
* @FT_VALIDATE_GXXXX for possible values.
|
||||||
*
|
*
|
||||||
* table_length ::
|
* table_length ::
|
||||||
* The size of the `tables' array. Normally, @FT_VALIDATE_GX_LENGTH
|
* The size of the `tables` array. Normally, @FT_VALIDATE_GX_LENGTH
|
||||||
* should be passed.
|
* should be passed.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* tables ::
|
* tables ::
|
||||||
* The array where all validated sfnt tables are stored.
|
* The array where all validated sfnt tables are stored. The array
|
||||||
* The array itself must be allocated by a client.
|
* itself must be allocated by a client.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function only works with TrueTypeGX fonts, returning an error
|
* This function only works with TrueTypeGX fonts, returning an error
|
||||||
* otherwise.
|
* otherwise.
|
||||||
*
|
*
|
||||||
* After use, the application should deallocate the buffers pointed to by
|
* After use, the application should deallocate the buffers pointed to by
|
||||||
* each `tables' element, by calling @FT_TrueTypeGX_Free. A NULL value
|
* each `tables` element, by calling @FT_TrueTypeGX_Free. A `NULL` value
|
||||||
* indicates that the table either doesn't exist in the font, the
|
* indicates that the table either doesn't exist in the font, the
|
||||||
* application hasn't asked for validation, or the validator doesn't have
|
* application hasn't asked for validation, or the validator doesn't have
|
||||||
* the ability to validate the sfnt table.
|
* the ability to validate the sfnt table.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_TrueTypeGX_Validate( FT_Face face,
|
FT_TrueTypeGX_Validate( FT_Face face,
|
||||||
FT_UInt validation_flags,
|
FT_UInt validation_flags,
|
||||||
|
|
@ -229,119 +229,117 @@ FT_BEGIN_HEADER
|
||||||
FT_UInt table_length );
|
FT_UInt table_length );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_TrueTypeGX_Free
|
* FT_TrueTypeGX_Free
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Free the buffer allocated by TrueTypeGX validator.
|
* Free the buffer allocated by TrueTypeGX validator.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* table ::
|
* table ::
|
||||||
* The pointer to the buffer allocated by
|
* The pointer to the buffer allocated by @FT_TrueTypeGX_Validate.
|
||||||
* @FT_TrueTypeGX_Validate.
|
*
|
||||||
*
|
* @note:
|
||||||
* @note:
|
* This function must be used to free the buffer allocated by
|
||||||
* This function must be used to free the buffer allocated by
|
* @FT_TrueTypeGX_Validate only.
|
||||||
* @FT_TrueTypeGX_Validate only.
|
*/
|
||||||
*/
|
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_TrueTypeGX_Free( FT_Face face,
|
FT_TrueTypeGX_Free( FT_Face face,
|
||||||
FT_Bytes table );
|
FT_Bytes table );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_VALIDATE_CKERNXXX
|
* FT_VALIDATE_CKERNXXX
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A list of bit-field constants used with @FT_ClassicKern_Validate
|
* A list of bit-field constants used with @FT_ClassicKern_Validate to
|
||||||
* to indicate the classic kern dialect or dialects. If the selected
|
* indicate the classic kern dialect or dialects. If the selected type
|
||||||
* type doesn't fit, @FT_ClassicKern_Validate regards the table as
|
* doesn't fit, @FT_ClassicKern_Validate regards the table as invalid.
|
||||||
* invalid.
|
*
|
||||||
*
|
* @values:
|
||||||
* @values:
|
* FT_VALIDATE_MS ::
|
||||||
* FT_VALIDATE_MS ::
|
* Handle the 'kern' table as a classic Microsoft kern table.
|
||||||
* Handle the `kern' table as a classic Microsoft kern table.
|
*
|
||||||
*
|
* FT_VALIDATE_APPLE ::
|
||||||
* FT_VALIDATE_APPLE ::
|
* Handle the 'kern' table as a classic Apple kern table.
|
||||||
* Handle the `kern' table as a classic Apple kern table.
|
*
|
||||||
*
|
* FT_VALIDATE_CKERN ::
|
||||||
* FT_VALIDATE_CKERN ::
|
* Handle the 'kern' as either classic Apple or Microsoft kern table.
|
||||||
* Handle the `kern' as either classic Apple or Microsoft kern table.
|
*/
|
||||||
*/
|
|
||||||
#define FT_VALIDATE_MS ( FT_VALIDATE_GX_START << 0 )
|
#define FT_VALIDATE_MS ( FT_VALIDATE_GX_START << 0 )
|
||||||
#define FT_VALIDATE_APPLE ( FT_VALIDATE_GX_START << 1 )
|
#define FT_VALIDATE_APPLE ( FT_VALIDATE_GX_START << 1 )
|
||||||
|
|
||||||
#define FT_VALIDATE_CKERN ( FT_VALIDATE_MS | FT_VALIDATE_APPLE )
|
#define FT_VALIDATE_CKERN ( FT_VALIDATE_MS | FT_VALIDATE_APPLE )
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_ClassicKern_Validate
|
* FT_ClassicKern_Validate
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Validate classic (16-bit format) kern table to assure that the offsets
|
* Validate classic (16-bit format) kern table to assure that the
|
||||||
* and indices are valid. The idea is that a higher-level library that
|
* offsets and indices are valid. The idea is that a higher-level
|
||||||
* actually does the text layout can access those tables without error
|
* library that actually does the text layout can access those tables
|
||||||
* checking (which can be quite time consuming).
|
* without error checking (which can be quite time consuming).
|
||||||
*
|
*
|
||||||
* The `kern' table validator in @FT_TrueTypeGX_Validate deals with both
|
* The 'kern' table validator in @FT_TrueTypeGX_Validate deals with both
|
||||||
* the new 32-bit format and the classic 16-bit format, while
|
* the new 32-bit format and the classic 16-bit format, while
|
||||||
* FT_ClassicKern_Validate only supports the classic 16-bit format.
|
* FT_ClassicKern_Validate only supports the classic 16-bit format.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* validation_flags ::
|
* validation_flags ::
|
||||||
* A bit field that specifies the dialect to be validated. See
|
* A bit field that specifies the dialect to be validated. See
|
||||||
* @FT_VALIDATE_CKERNXXX for possible values.
|
* @FT_VALIDATE_CKERNXXX for possible values.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* ckern_table ::
|
* ckern_table ::
|
||||||
* A pointer to the kern table.
|
* A pointer to the kern table.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* After use, the application should deallocate the buffers pointed to by
|
* After use, the application should deallocate the buffers pointed to by
|
||||||
* `ckern_table', by calling @FT_ClassicKern_Free. A NULL value
|
* `ckern_table`, by calling @FT_ClassicKern_Free. A `NULL` value
|
||||||
* indicates that the table doesn't exist in the font.
|
* indicates that the table doesn't exist in the font.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_ClassicKern_Validate( FT_Face face,
|
FT_ClassicKern_Validate( FT_Face face,
|
||||||
FT_UInt validation_flags,
|
FT_UInt validation_flags,
|
||||||
FT_Bytes *ckern_table );
|
FT_Bytes *ckern_table );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_ClassicKern_Free
|
* FT_ClassicKern_Free
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Free the buffer allocated by classic Kern validator.
|
* Free the buffer allocated by classic Kern validator.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* A handle to the input face.
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* table ::
|
* table ::
|
||||||
* The pointer to the buffer that is allocated by
|
* The pointer to the buffer that is allocated by
|
||||||
* @FT_ClassicKern_Validate.
|
* @FT_ClassicKern_Validate.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function must be used to free the buffer allocated by
|
* This function must be used to free the buffer allocated by
|
||||||
* @FT_ClassicKern_Validate only.
|
* @FT_ClassicKern_Validate only.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_ClassicKern_Free( FT_Face face,
|
FT_ClassicKern_Free( FT_Face face,
|
||||||
FT_Bytes table );
|
FT_Bytes table );
|
||||||
|
|
@ -351,7 +349,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTGXVAL_H__ */
|
#endif /* FTGXVAL_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftgzip.h */
|
* ftgzip.h
|
||||||
/* */
|
*
|
||||||
/* Gzip-compressed stream support. */
|
* Gzip-compressed stream support.
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002-2004, 2006, 2013 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTGZIP_H__
|
#ifndef FTGZIP_H_
|
||||||
#define __FTGZIP_H__
|
#define FTGZIP_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -31,105 +31,108 @@
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* gzip */
|
* gzip
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* GZIP Streams */
|
* GZIP Streams
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Using gzip-compressed font files. */
|
* Using gzip-compressed font files.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of Gzip-specific functions. */
|
* This section contains the declaration of Gzip-specific functions.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stream_OpenGzip
|
* FT_Stream_OpenGzip
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Open a new stream to parse gzip-compressed font files. This is
|
* Open a new stream to parse gzip-compressed font files. This is mainly
|
||||||
* mainly used to support the compressed `*.pcf.gz' fonts that come
|
* used to support the compressed `*.pcf.gz` fonts that come with
|
||||||
* with XFree86.
|
* XFree86.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stream ::
|
* stream ::
|
||||||
* The target embedding stream.
|
* The target embedding stream.
|
||||||
*
|
*
|
||||||
* source ::
|
* source ::
|
||||||
* The source stream.
|
* The source stream.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* The source stream must be opened _before_ calling this function.
|
* The source stream must be opened _before_ calling this function.
|
||||||
*
|
*
|
||||||
* Calling the internal function `FT_Stream_Close' on the new stream will
|
* Calling the internal function `FT_Stream_Close` on the new stream will
|
||||||
* *not* call `FT_Stream_Close' on the source stream. None of the stream
|
* **not** call `FT_Stream_Close` on the source stream. None of the
|
||||||
* objects will be released to the heap.
|
* stream objects will be released to the heap.
|
||||||
*
|
*
|
||||||
* The stream implementation is very basic and resets the decompression
|
* The stream implementation is very basic and resets the decompression
|
||||||
* process each time seeking backwards is needed within the stream.
|
* process each time seeking backwards is needed within the stream.
|
||||||
*
|
*
|
||||||
* In certain builds of the library, gzip compression recognition is
|
* In certain builds of the library, gzip compression recognition is
|
||||||
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
|
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
|
||||||
* This means that if no font driver is capable of handling the raw
|
* This means that if no font driver is capable of handling the raw
|
||||||
* compressed file, the library will try to open a gzipped stream from
|
* compressed file, the library will try to open a gzipped stream from it
|
||||||
* it and re-open the face with it.
|
* and re-open the face with it.
|
||||||
*
|
*
|
||||||
* This function may return `FT_Err_Unimplemented_Feature' if your build
|
* This function may return `FT_Err_Unimplemented_Feature` if your build
|
||||||
* of FreeType was not compiled with zlib support.
|
* of FreeType was not compiled with zlib support.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Stream_OpenGzip( FT_Stream stream,
|
FT_Stream_OpenGzip( FT_Stream stream,
|
||||||
FT_Stream source );
|
FT_Stream source );
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Gzip_Uncompress
|
* FT_Gzip_Uncompress
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Decompress a zipped input buffer into an output buffer. This function
|
* Decompress a zipped input buffer into an output buffer. This function
|
||||||
* is modeled after zlib's `uncompress' function.
|
* is modeled after zlib's `uncompress` function.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* memory ::
|
* memory ::
|
||||||
* A FreeType memory handle.
|
* A FreeType memory handle.
|
||||||
*
|
*
|
||||||
* input ::
|
* input ::
|
||||||
* The input buffer.
|
* The input buffer.
|
||||||
*
|
*
|
||||||
* input_len ::
|
* input_len ::
|
||||||
* The length of the input buffer.
|
* The length of the input buffer.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* output::
|
* output ::
|
||||||
* The output buffer.
|
* The output buffer.
|
||||||
*
|
*
|
||||||
* @inout:
|
* @inout:
|
||||||
* output_len ::
|
* output_len ::
|
||||||
* Before calling the function, this is the the total size of the
|
* Before calling the function, this is the total size of the output
|
||||||
* output buffer, which must be large enough to hold the entire
|
* buffer, which must be large enough to hold the entire uncompressed
|
||||||
* uncompressed data (so the size of the uncompressed data must be
|
* data (so the size of the uncompressed data must be known in
|
||||||
* known in advance). After calling the function, `output_len' is the
|
* advance). After calling the function, `output_len` is the size of
|
||||||
* size of the used data in `output'.
|
* the used data in `output`.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function may return `FT_Err_Unimplemented_Feature' if your build
|
* This function may return `FT_Err_Unimplemented_Feature` if your build
|
||||||
* of FreeType was not compiled with zlib support.
|
* of FreeType was not compiled with zlib support.
|
||||||
*/
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.5.1
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Gzip_Uncompress( FT_Memory memory,
|
FT_Gzip_Uncompress( FT_Memory memory,
|
||||||
FT_Byte* output,
|
FT_Byte* output,
|
||||||
|
|
@ -142,7 +145,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTGZIP_H__ */
|
#endif /* FTGZIP_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -1,26 +1,27 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftincrem.h */
|
* ftincrem.h
|
||||||
/* */
|
*
|
||||||
/* FreeType incremental loading (specification). */
|
* FreeType incremental loading (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002, 2003, 2006-2008, 2010, 2014 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTINCREM_H__
|
#ifndef FTINCREM_H_
|
||||||
#define __FTINCREM_H__
|
#define FTINCREM_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
#include FT_PARAMETER_TAGS_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
#error "freetype.h of FreeType 1 has been loaded!"
|
||||||
|
|
@ -31,7 +32,7 @@
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @section:
|
* @section:
|
||||||
* incremental
|
* incremental
|
||||||
|
|
@ -44,7 +45,7 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* This section contains various functions used to perform so-called
|
* This section contains various functions used to perform so-called
|
||||||
* `incremental' glyph loading. This is a mode where all glyphs loaded
|
* 'incremental' glyph loading. This is a mode where all glyphs loaded
|
||||||
* from a given @FT_Face are provided by the client application.
|
* from a given @FT_Face are provided by the client application.
|
||||||
*
|
*
|
||||||
* Apart from that, all other tables are loaded normally from the font
|
* Apart from that, all other tables are loaded normally from the font
|
||||||
|
|
@ -59,23 +60,24 @@ FT_BEGIN_HEADER
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Incremental
|
* FT_Incremental
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* An opaque type describing a user-provided object used to implement
|
* An opaque type describing a user-provided object used to implement
|
||||||
* `incremental' glyph loading within FreeType. This is used to support
|
* 'incremental' glyph loading within FreeType. This is used to support
|
||||||
* embedded fonts in certain environments (e.g., PostScript interpreters),
|
* embedded fonts in certain environments (e.g., PostScript
|
||||||
* where the glyph data isn't in the font file, or must be overridden by
|
* interpreters), where the glyph data isn't in the font file, or must be
|
||||||
* different values.
|
* overridden by different values.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* It is up to client applications to create and implement @FT_Incremental
|
* It is up to client applications to create and implement
|
||||||
* objects, as long as they provide implementations for the methods
|
* @FT_Incremental objects, as long as they provide implementations for
|
||||||
* @FT_Incremental_GetGlyphDataFunc, @FT_Incremental_FreeGlyphDataFunc
|
* the methods @FT_Incremental_GetGlyphDataFunc,
|
||||||
* and @FT_Incremental_GetGlyphMetricsFunc.
|
* @FT_Incremental_FreeGlyphDataFunc and
|
||||||
|
* @FT_Incremental_GetGlyphMetricsFunc.
|
||||||
*
|
*
|
||||||
* See the description of @FT_Incremental_InterfaceRec to understand how
|
* See the description of @FT_Incremental_InterfaceRec to understand how
|
||||||
* to use incremental objects with FreeType.
|
* to use incremental objects with FreeType.
|
||||||
|
|
@ -84,14 +86,14 @@ FT_BEGIN_HEADER
|
||||||
typedef struct FT_IncrementalRec_* FT_Incremental;
|
typedef struct FT_IncrementalRec_* FT_Incremental;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* FT_Incremental_MetricsRec
|
* FT_Incremental_MetricsRec
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A small structure used to contain the basic glyph metrics returned
|
* A small structure used to contain the basic glyph metrics returned by
|
||||||
* by the @FT_Incremental_GetGlyphMetricsFunc method.
|
* the @FT_Incremental_GetGlyphMetricsFunc method.
|
||||||
*
|
*
|
||||||
* @fields:
|
* @fields:
|
||||||
* bearing_x ::
|
* bearing_x ::
|
||||||
|
|
@ -108,7 +110,7 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* These correspond to horizontal or vertical metrics depending on the
|
* These correspond to horizontal or vertical metrics depending on the
|
||||||
* value of the `vertical' argument to the function
|
* value of the `vertical` argument to the function
|
||||||
* @FT_Incremental_GetGlyphMetricsFunc.
|
* @FT_Incremental_GetGlyphMetricsFunc.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
|
|
@ -122,7 +124,7 @@ FT_BEGIN_HEADER
|
||||||
} FT_Incremental_MetricsRec;
|
} FT_Incremental_MetricsRec;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* FT_Incremental_Metrics
|
* FT_Incremental_Metrics
|
||||||
|
|
@ -134,7 +136,7 @@ FT_BEGIN_HEADER
|
||||||
typedef struct FT_Incremental_MetricsRec_* FT_Incremental_Metrics;
|
typedef struct FT_Incremental_MetricsRec_* FT_Incremental_Metrics;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Incremental_GetGlyphDataFunc
|
* FT_Incremental_GetGlyphDataFunc
|
||||||
|
|
@ -146,8 +148,8 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* Note that the format of the glyph's data bytes depends on the font
|
* Note that the format of the glyph's data bytes depends on the font
|
||||||
* file format. For TrueType, it must correspond to the raw bytes within
|
* file format. For TrueType, it must correspond to the raw bytes within
|
||||||
* the `glyf' table. For PostScript formats, it must correspond to the
|
* the 'glyf' table. For PostScript formats, it must correspond to the
|
||||||
* *unencrypted* charstring bytes, without any `lenIV' header. It is
|
* **unencrypted** charstring bytes, without any `lenIV` header. It is
|
||||||
* undefined for any other format.
|
* undefined for any other format.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
|
|
@ -168,8 +170,8 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* If this function returns successfully the method
|
* If this function returns successfully the method
|
||||||
* @FT_Incremental_FreeGlyphDataFunc will be called later to release
|
* @FT_Incremental_FreeGlyphDataFunc will be called later to release the
|
||||||
* the data bytes.
|
* data bytes.
|
||||||
*
|
*
|
||||||
* Nested calls to @FT_Incremental_GetGlyphDataFunc can happen for
|
* Nested calls to @FT_Incremental_GetGlyphDataFunc can happen for
|
||||||
* compound glyphs.
|
* compound glyphs.
|
||||||
|
|
@ -181,7 +183,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Data* adata );
|
FT_Data* adata );
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Incremental_FreeGlyphDataFunc
|
* FT_Incremental_FreeGlyphDataFunc
|
||||||
|
|
@ -205,7 +207,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Data* data );
|
FT_Data* data );
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Incremental_GetGlyphMetricsFunc
|
* FT_Incremental_GetGlyphMetricsFunc
|
||||||
|
|
@ -213,8 +215,8 @@ FT_BEGIN_HEADER
|
||||||
* @description:
|
* @description:
|
||||||
* A function used to retrieve the basic metrics of a given glyph index
|
* A function used to retrieve the basic metrics of a given glyph index
|
||||||
* before accessing its data. This is necessary because, in certain
|
* before accessing its data. This is necessary because, in certain
|
||||||
* formats like TrueType, the metrics are stored in a different place from
|
* formats like TrueType, the metrics are stored in a different place
|
||||||
* the glyph images proper.
|
* from the glyph images proper.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* incremental ::
|
* incremental ::
|
||||||
|
|
@ -228,9 +230,9 @@ FT_BEGIN_HEADER
|
||||||
* If true, return vertical metrics.
|
* If true, return vertical metrics.
|
||||||
*
|
*
|
||||||
* ametrics ::
|
* ametrics ::
|
||||||
* This parameter is used for both input and output.
|
* This parameter is used for both input and output. The original
|
||||||
* The original glyph metrics, if any, in font units. If metrics are
|
* glyph metrics, if any, in font units. If metrics are not available
|
||||||
* not available all the values must be set to zero.
|
* all the values must be set to zero.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* ametrics ::
|
* ametrics ::
|
||||||
|
|
@ -251,8 +253,8 @@ FT_BEGIN_HEADER
|
||||||
* FT_Incremental_FuncsRec
|
* FT_Incremental_FuncsRec
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A table of functions for accessing fonts that load data
|
* A table of functions for accessing fonts that load data incrementally.
|
||||||
* incrementally. Used in @FT_Incremental_InterfaceRec.
|
* Used in @FT_Incremental_InterfaceRec.
|
||||||
*
|
*
|
||||||
* @fields:
|
* @fields:
|
||||||
* get_glyph_data ::
|
* get_glyph_data ::
|
||||||
|
|
@ -262,8 +264,8 @@ FT_BEGIN_HEADER
|
||||||
* The function to release glyph data. Must not be null.
|
* The function to release glyph data. Must not be null.
|
||||||
*
|
*
|
||||||
* get_glyph_metrics ::
|
* get_glyph_metrics ::
|
||||||
* The function to get glyph metrics. May be null if the font does
|
* The function to get glyph metrics. May be null if the font does not
|
||||||
* not provide overriding glyph metrics.
|
* provide overriding glyph metrics.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct FT_Incremental_FuncsRec_
|
typedef struct FT_Incremental_FuncsRec_
|
||||||
|
|
@ -275,7 +277,7 @@ FT_BEGIN_HEADER
|
||||||
} FT_Incremental_FuncsRec;
|
} FT_Incremental_FuncsRec;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* FT_Incremental_InterfaceRec
|
* FT_Incremental_InterfaceRec
|
||||||
|
|
@ -285,30 +287,30 @@ FT_BEGIN_HEADER
|
||||||
* wants to support incremental glyph loading. You should use it with
|
* wants to support incremental glyph loading. You should use it with
|
||||||
* @FT_PARAM_TAG_INCREMENTAL as in the following example:
|
* @FT_PARAM_TAG_INCREMENTAL as in the following example:
|
||||||
*
|
*
|
||||||
* {
|
* ```
|
||||||
* FT_Incremental_InterfaceRec inc_int;
|
* FT_Incremental_InterfaceRec inc_int;
|
||||||
* FT_Parameter parameter;
|
* FT_Parameter parameter;
|
||||||
* FT_Open_Args open_args;
|
* FT_Open_Args open_args;
|
||||||
*
|
*
|
||||||
*
|
*
|
||||||
* // set up incremental descriptor
|
* // set up incremental descriptor
|
||||||
* inc_int.funcs = my_funcs;
|
* inc_int.funcs = my_funcs;
|
||||||
* inc_int.object = my_object;
|
* inc_int.object = my_object;
|
||||||
*
|
*
|
||||||
* // set up optional parameter
|
* // set up optional parameter
|
||||||
* parameter.tag = FT_PARAM_TAG_INCREMENTAL;
|
* parameter.tag = FT_PARAM_TAG_INCREMENTAL;
|
||||||
* parameter.data = &inc_int;
|
* parameter.data = &inc_int;
|
||||||
*
|
*
|
||||||
* // set up FT_Open_Args structure
|
* // set up FT_Open_Args structure
|
||||||
* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;
|
* open_args.flags = FT_OPEN_PATHNAME | FT_OPEN_PARAMS;
|
||||||
* open_args.pathname = my_font_pathname;
|
* open_args.pathname = my_font_pathname;
|
||||||
* open_args.num_params = 1;
|
* open_args.num_params = 1;
|
||||||
* open_args.params = ¶meter; // we use one optional argument
|
* open_args.params = ¶meter; // we use one optional argument
|
||||||
*
|
*
|
||||||
* // open the font
|
* // open the font
|
||||||
* error = FT_Open_Face( library, &open_args, index, &face );
|
* error = FT_Open_Face( library, &open_args, index, &face );
|
||||||
* ...
|
* ...
|
||||||
* }
|
* ```
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct FT_Incremental_InterfaceRec_
|
typedef struct FT_Incremental_InterfaceRec_
|
||||||
|
|
@ -319,7 +321,7 @@ FT_BEGIN_HEADER
|
||||||
} FT_Incremental_InterfaceRec;
|
} FT_Incremental_InterfaceRec;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Incremental_Interface
|
* FT_Incremental_Interface
|
||||||
|
|
@ -331,24 +333,12 @@ FT_BEGIN_HEADER
|
||||||
typedef FT_Incremental_InterfaceRec* FT_Incremental_Interface;
|
typedef FT_Incremental_InterfaceRec* FT_Incremental_Interface;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
*
|
|
||||||
* @constant:
|
|
||||||
* FT_PARAM_TAG_INCREMENTAL
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* A constant used as the tag of @FT_Parameter structures to indicate
|
|
||||||
* an incremental loading object to be used by FreeType.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#define FT_PARAM_TAG_INCREMENTAL FT_MAKE_TAG( 'i', 'n', 'c', 'r' )
|
|
||||||
|
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTINCREM_H__ */
|
#endif /* FTINCREM_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,27 +1,28 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftlcdfil.h */
|
* ftlcdfil.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for color filtering of subpixel bitmap glyphs */
|
* FreeType API for color filtering of subpixel bitmap glyphs
|
||||||
/* (specification). */
|
* (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2006-2008, 2010, 2013, 2014 by */
|
* Copyright (C) 2006-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FT_LCD_FILTER_H__
|
#ifndef FTLCDFIL_H_
|
||||||
#define __FT_LCD_FILTER_H__
|
#define FTLCDFIL_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
#include FT_PARAMETER_TAGS_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
#error "freetype.h of FreeType 1 has been loaded!"
|
||||||
|
|
@ -32,69 +33,98 @@
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @section:
|
* @section:
|
||||||
* lcd_filtering
|
* lcd_rendering
|
||||||
*
|
*
|
||||||
* @title:
|
* @title:
|
||||||
* LCD Filtering
|
* Subpixel Rendering
|
||||||
*
|
*
|
||||||
* @abstract:
|
* @abstract:
|
||||||
* Reduce color fringes of LCD-optimized bitmaps.
|
* API to control subpixel rendering.
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* The @FT_Library_SetLcdFilter API can be used to specify a low-pass
|
* FreeType provides two alternative subpixel rendering technologies.
|
||||||
* filter, which is then applied to LCD-optimized bitmaps generated
|
* Should you define `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` in your
|
||||||
* through @FT_Render_Glyph. This is useful to reduce color fringes
|
* `ftoption.h` file, this enables patented ClearType-style rendering.
|
||||||
* that would occur with unfiltered rendering.
|
* Otherwise, Harmony LCD rendering is enabled. These technologies are
|
||||||
|
* controlled differently and API described below, although always
|
||||||
|
* available, performs its function when appropriate method is enabled
|
||||||
|
* and does nothing otherwise.
|
||||||
*
|
*
|
||||||
* Note that no filter is active by default, and that this function is
|
* ClearType-style LCD rendering exploits the color-striped structure of
|
||||||
* *not* implemented in default builds of the library. You need to
|
* LCD pixels, increasing the available resolution in the direction of
|
||||||
* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file
|
* the stripe (usually horizontal RGB) by a factor of~3. Using the
|
||||||
* in order to activate it.
|
* subpixels coverages unfiltered can create severe color fringes
|
||||||
|
* especially when rendering thin features. Indeed, to produce
|
||||||
|
* black-on-white text, the nearby color subpixels must be dimmed
|
||||||
|
* equally.
|
||||||
*
|
*
|
||||||
* FreeType generates alpha coverage maps, which are linear by nature.
|
* A good 5-tap FIR filter should be applied to subpixel coverages
|
||||||
* For instance, the value 0x80 in bitmap representation means that
|
* regardless of pixel boundaries and should have these properties:
|
||||||
* (within numerical precision) 0x80/0xFF fraction of that pixel is
|
|
||||||
* covered by the glyph's outline. The blending function for placing
|
|
||||||
* text over a background is
|
|
||||||
*
|
*
|
||||||
* {
|
* 1. It should be symmetrical, like {~a, b, c, b, a~}, to avoid
|
||||||
* dst = alpha * src + (1 - alpha) * dst ,
|
* any shifts in appearance.
|
||||||
* }
|
|
||||||
*
|
*
|
||||||
* which is known as OVER. However, when calculating the output of the
|
* 2. It should be color-balanced, meaning a~+ b~=~c, to reduce color
|
||||||
* OVER operator, the source colors should first be transformed to a
|
* fringes by distributing the computed coverage for one subpixel to
|
||||||
* linear color space, then alpha blended in that space, and transformed
|
* all subpixels equally.
|
||||||
* back to the output color space.
|
|
||||||
*
|
*
|
||||||
* When linear light blending is used, the default FIR5 filtering
|
* 3. It should be normalized, meaning 2a~+ 2b~+ c~=~1.0 to maintain
|
||||||
* weights (as given by FT_LCD_FILTER_DEFAULT) are no longer optimal, as
|
* overall brightness.
|
||||||
* they have been designed for black on white rendering while lacking
|
|
||||||
* gamma correction. To preserve color neutrality, weights for a FIR5
|
|
||||||
* filter should be chosen according to two free parameters `a' and `c',
|
|
||||||
* and the FIR weights should be
|
|
||||||
*
|
*
|
||||||
* {
|
* Boxy 3-tap filter {0, 1/3, 1/3, 1/3, 0} is sharper but is less
|
||||||
* [a - c, a + c, 2 * a, a + c, a - c] .
|
* forgiving of non-ideal gamma curves of a screen (and viewing angles),
|
||||||
* }
|
* beveled filters are fuzzier but more tolerant.
|
||||||
*
|
*
|
||||||
* This formula generates equal weights for all the color primaries
|
* Use the @FT_Library_SetLcdFilter or @FT_Library_SetLcdFilterWeights
|
||||||
* across the filter kernel, which makes it colorless. One suggested
|
* API to specify a low-pass filter, which is then applied to
|
||||||
* set of weights is
|
* subpixel-rendered bitmaps generated through @FT_Render_Glyph.
|
||||||
*
|
*
|
||||||
* {
|
* Harmony LCD rendering is suitable to panels with any regular subpixel
|
||||||
* [0x10, 0x50, 0x60, 0x50, 0x10] ,
|
* structure, not just monitors with 3 color striped subpixels, as long
|
||||||
* }
|
* as the color subpixels have fixed positions relative to the pixel
|
||||||
|
* center. In this case, each color channel is then rendered separately
|
||||||
|
* after shifting the outline opposite to the subpixel shift so that the
|
||||||
|
* coverage maps are aligned. This method is immune to color fringes
|
||||||
|
* because the shifts do not change integral coverage.
|
||||||
*
|
*
|
||||||
* where `a' has value 0x30 and `b' value 0x20. The weights in filter
|
* The subpixel geometry must be specified by xy-coordinates for each
|
||||||
* may have a sum larger than 0x100, which increases coloration slightly
|
* subpixel. By convention they may come in the RGB order: {{-1/3, 0},
|
||||||
* but also improves contrast.
|
* {0, 0}, {1/3, 0}} for standard RGB striped panel or {{-1/6, 1/4},
|
||||||
|
* {-1/6, -1/4}, {1/3, 0}} for a certain PenTile panel.
|
||||||
|
*
|
||||||
|
* Use the @FT_Library_SetLcdGeometry API to specify subpixel positions.
|
||||||
|
* If one follows the RGB order convention, the same order applies to the
|
||||||
|
* resulting @FT_PIXEL_MODE_LCD and @FT_PIXEL_MODE_LCD_V bitmaps. Note,
|
||||||
|
* however, that the coordinate frame for the latter must be rotated
|
||||||
|
* clockwise. Harmony with default LCD geometry is equivalent to
|
||||||
|
* ClearType with light filter.
|
||||||
|
*
|
||||||
|
* As a result of ClearType filtering or Harmony rendering, the
|
||||||
|
* dimensions of LCD bitmaps can be either wider or taller than the
|
||||||
|
* dimensions of the corresponding outline with regard to the pixel grid.
|
||||||
|
* For example, for @FT_RENDER_MODE_LCD, the filter adds 2~subpixels to
|
||||||
|
* the left, and 2~subpixels to the right. The bitmap offset values are
|
||||||
|
* adjusted accordingly, so clients shouldn't need to modify their layout
|
||||||
|
* and glyph positioning code when enabling the filter.
|
||||||
|
*
|
||||||
|
* The ClearType and Harmony rendering is applicable to glyph bitmaps
|
||||||
|
* rendered through @FT_Render_Glyph, @FT_Load_Glyph, @FT_Load_Char, and
|
||||||
|
* @FT_Glyph_To_Bitmap, when @FT_RENDER_MODE_LCD or @FT_RENDER_MODE_LCD_V
|
||||||
|
* is specified. This API does not control @FT_Outline_Render and
|
||||||
|
* @FT_Outline_Get_Bitmap.
|
||||||
|
*
|
||||||
|
* The described algorithms can completely remove color artefacts when
|
||||||
|
* combined with gamma-corrected alpha blending in linear space. Each of
|
||||||
|
* the 3~alpha values (subpixels) must by independently used to blend one
|
||||||
|
* color channel. That is, red alpha blends the red channel of the text
|
||||||
|
* color with the red channel of the background pixel.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/****************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_LcdFilter
|
* FT_LcdFilter
|
||||||
|
|
@ -108,32 +138,32 @@ FT_BEGIN_HEADER
|
||||||
* results in sometimes severe color fringes.
|
* results in sometimes severe color fringes.
|
||||||
*
|
*
|
||||||
* FT_LCD_FILTER_DEFAULT ::
|
* FT_LCD_FILTER_DEFAULT ::
|
||||||
* The default filter reduces color fringes considerably, at the cost
|
* This is a beveled, normalized, and color-balanced five-tap filter
|
||||||
* of a slight blurriness in the output.
|
* with weights of [0x08 0x4D 0x56 0x4D 0x08] in 1/256th units.
|
||||||
*
|
*
|
||||||
* FT_LCD_FILTER_LIGHT ::
|
* FT_LCD_FILTER_LIGHT ::
|
||||||
* The light filter is a variant that produces less blurriness at the
|
* this is a boxy, normalized, and color-balanced three-tap filter with
|
||||||
* cost of slightly more color fringes than the default one. It might
|
* weights of [0x00 0x55 0x56 0x55 0x00] in 1/256th units.
|
||||||
* be better, depending on taste, your monitor, or your personal vision.
|
|
||||||
*
|
*
|
||||||
* FT_LCD_FILTER_LEGACY ::
|
* FT_LCD_FILTER_LEGACY ::
|
||||||
|
* FT_LCD_FILTER_LEGACY1 ::
|
||||||
* This filter corresponds to the original libXft color filter. It
|
* This filter corresponds to the original libXft color filter. It
|
||||||
* provides high contrast output but can exhibit really bad color
|
* provides high contrast output but can exhibit really bad color
|
||||||
* fringes if glyphs are not extremely well hinted to the pixel grid.
|
* fringes if glyphs are not extremely well hinted to the pixel grid.
|
||||||
* In other words, it only works well if the TrueType bytecode
|
|
||||||
* interpreter is enabled *and* high-quality hinted fonts are used.
|
|
||||||
*
|
|
||||||
* This filter is only provided for comparison purposes, and might be
|
* This filter is only provided for comparison purposes, and might be
|
||||||
* disabled or stay unsupported in the future.
|
* disabled or stay unsupported in the future. The second value is
|
||||||
|
* provided for compatibility with FontConfig, which historically used
|
||||||
|
* different enumeration, sometimes incorrectly forwarded to FreeType.
|
||||||
*
|
*
|
||||||
* @since:
|
* @since:
|
||||||
* 2.3.0
|
* 2.3.0 (`FT_LCD_FILTER_LEGACY1` since 2.6.2)
|
||||||
*/
|
*/
|
||||||
typedef enum FT_LcdFilter_
|
typedef enum FT_LcdFilter_
|
||||||
{
|
{
|
||||||
FT_LCD_FILTER_NONE = 0,
|
FT_LCD_FILTER_NONE = 0,
|
||||||
FT_LCD_FILTER_DEFAULT = 1,
|
FT_LCD_FILTER_DEFAULT = 1,
|
||||||
FT_LCD_FILTER_LIGHT = 2,
|
FT_LCD_FILTER_LIGHT = 2,
|
||||||
|
FT_LCD_FILTER_LEGACY1 = 3,
|
||||||
FT_LCD_FILTER_LEGACY = 16,
|
FT_LCD_FILTER_LEGACY = 16,
|
||||||
|
|
||||||
FT_LCD_FILTER_MAX /* do not remove */
|
FT_LCD_FILTER_MAX /* do not remove */
|
||||||
|
|
@ -143,7 +173,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
/**************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @func:
|
* @function:
|
||||||
* FT_Library_SetLcdFilter
|
* FT_Library_SetLcdFilter
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
|
|
@ -159,39 +189,23 @@ FT_BEGIN_HEADER
|
||||||
* The filter type.
|
* The filter type.
|
||||||
*
|
*
|
||||||
* You can use @FT_LCD_FILTER_NONE here to disable this feature, or
|
* You can use @FT_LCD_FILTER_NONE here to disable this feature, or
|
||||||
* @FT_LCD_FILTER_DEFAULT to use a default filter that should work
|
* @FT_LCD_FILTER_DEFAULT to use a default filter that should work well
|
||||||
* well on most LCD screens.
|
* on most LCD screens.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This feature is always disabled by default. Clients must make an
|
* This feature is always disabled by default. Clients must make an
|
||||||
* explicit call to this function with a `filter' value other than
|
* explicit call to this function with a `filter` value other than
|
||||||
* @FT_LCD_FILTER_NONE in order to enable it.
|
* @FT_LCD_FILTER_NONE in order to enable it.
|
||||||
*
|
*
|
||||||
* Due to *PATENTS* covering subpixel rendering, this function doesn't
|
* Due to **PATENTS** covering subpixel rendering, this function doesn't
|
||||||
* do anything except returning `FT_Err_Unimplemented_Feature' if the
|
* do anything except returning `FT_Err_Unimplemented_Feature` if the
|
||||||
* configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not
|
* configuration macro `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` is not
|
||||||
* defined in your build of the library, which should correspond to all
|
* defined in your build of the library, which should correspond to all
|
||||||
* default builds of FreeType.
|
* default builds of FreeType.
|
||||||
*
|
*
|
||||||
* The filter affects glyph bitmaps rendered through @FT_Render_Glyph,
|
|
||||||
* @FT_Outline_Get_Bitmap, @FT_Load_Glyph, and @FT_Load_Char.
|
|
||||||
*
|
|
||||||
* It does _not_ affect the output of @FT_Outline_Render and
|
|
||||||
* @FT_Outline_Get_Bitmap.
|
|
||||||
*
|
|
||||||
* If this feature is activated, the dimensions of LCD glyph bitmaps are
|
|
||||||
* either larger or taller than the dimensions of the corresponding
|
|
||||||
* outline with regards to the pixel grid. For example, for
|
|
||||||
* @FT_RENDER_MODE_LCD, the filter adds up to 3~pixels to the left, and
|
|
||||||
* up to 3~pixels to the right.
|
|
||||||
*
|
|
||||||
* The bitmap offset values are adjusted correctly, so clients shouldn't
|
|
||||||
* need to modify their layout and glyph positioning code when enabling
|
|
||||||
* the filter.
|
|
||||||
*
|
|
||||||
* @since:
|
* @since:
|
||||||
* 2.3.0
|
* 2.3.0
|
||||||
*/
|
*/
|
||||||
|
|
@ -202,15 +216,12 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
/**************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @func:
|
* @function:
|
||||||
* FT_Library_SetLcdFilterWeights
|
* FT_Library_SetLcdFilterWeights
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Use this function to override the filter weights selected by
|
* This function can be used to enable LCD filter with custom weights,
|
||||||
* @FT_Library_SetLcdFilter. By default, FreeType uses the quintuple
|
* instead of using presets in @FT_Library_SetLcdFilter.
|
||||||
* (0x00, 0x55, 0x56, 0x55, 0x00) for FT_LCD_FILTER_LIGHT, and (0x10,
|
|
||||||
* 0x40, 0x70, 0x40, 0x10) for FT_LCD_FILTER_DEFAULT and
|
|
||||||
* FT_LCD_FILTER_LEGACY.
|
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* library ::
|
* library ::
|
||||||
|
|
@ -218,20 +229,20 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* weights ::
|
* weights ::
|
||||||
* A pointer to an array; the function copies the first five bytes and
|
* A pointer to an array; the function copies the first five bytes and
|
||||||
* uses them to specify the filter weights.
|
* uses them to specify the filter weights in 1/256th units.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* Due to *PATENTS* covering subpixel rendering, this function doesn't
|
* Due to **PATENTS** covering subpixel rendering, this function doesn't
|
||||||
* do anything except returning `FT_Err_Unimplemented_Feature' if the
|
* do anything except returning `FT_Err_Unimplemented_Feature` if the
|
||||||
* configuration macro FT_CONFIG_OPTION_SUBPIXEL_RENDERING is not
|
* configuration macro `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` is not
|
||||||
* defined in your build of the library, which should correspond to all
|
* defined in your build of the library, which should correspond to all
|
||||||
* default builds of FreeType.
|
* default builds of FreeType.
|
||||||
*
|
*
|
||||||
* This function must be called after @FT_Library_SetLcdFilter to have
|
* LCD filter weights can also be set per face using @FT_Face_Properties
|
||||||
* any effect.
|
* with @FT_PARAM_TAG_LCD_FILTER_WEIGHTS.
|
||||||
*
|
*
|
||||||
* @since:
|
* @since:
|
||||||
* 2.4.0
|
* 2.4.0
|
||||||
|
|
@ -240,12 +251,78 @@ FT_BEGIN_HEADER
|
||||||
FT_Library_SetLcdFilterWeights( FT_Library library,
|
FT_Library_SetLcdFilterWeights( FT_Library library,
|
||||||
unsigned char *weights );
|
unsigned char *weights );
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @type:
|
||||||
|
* FT_LcdFiveTapFilter
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* A typedef for passing the five LCD filter weights to
|
||||||
|
* @FT_Face_Properties within an @FT_Parameter structure.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_LCD_FILTER_FIVE_TAPS 5
|
||||||
|
|
||||||
|
typedef FT_Byte FT_LcdFiveTapFilter[FT_LCD_FILTER_FIVE_TAPS];
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @function:
|
||||||
|
* FT_Library_SetLcdGeometry
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* This function can be used to modify default positions of color
|
||||||
|
* subpixels, which controls Harmony LCD rendering.
|
||||||
|
*
|
||||||
|
* @input:
|
||||||
|
* library ::
|
||||||
|
* A handle to the target library instance.
|
||||||
|
*
|
||||||
|
* sub ::
|
||||||
|
* A pointer to an array of 3 vectors in 26.6 fractional pixel format;
|
||||||
|
* the function modifies the default values, see the note below.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* Subpixel geometry examples:
|
||||||
|
*
|
||||||
|
* - {{-21, 0}, {0, 0}, {21, 0}} is the default, corresponding to 3 color
|
||||||
|
* stripes shifted by a third of a pixel. This could be an RGB panel.
|
||||||
|
*
|
||||||
|
* - {{21, 0}, {0, 0}, {-21, 0}} looks the same as the default but can
|
||||||
|
* specify a BGR panel instead, while keeping the bitmap in the same
|
||||||
|
* RGB888 format.
|
||||||
|
*
|
||||||
|
* - {{0, 21}, {0, 0}, {0, -21}} is the vertical RGB, but the bitmap
|
||||||
|
* stays RGB888 as a result.
|
||||||
|
*
|
||||||
|
* - {{-11, 16}, {-11, -16}, {22, 0}} is a certain PenTile arrangement.
|
||||||
|
*
|
||||||
|
* This function does nothing and returns `FT_Err_Unimplemented_Feature`
|
||||||
|
* in the context of ClearType-style subpixel rendering when
|
||||||
|
* `FT_CONFIG_OPTION_SUBPIXEL_RENDERING` is defined in your build of the
|
||||||
|
* library.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.10.0
|
||||||
|
*/
|
||||||
|
FT_EXPORT( FT_Error )
|
||||||
|
FT_Library_SetLcdGeometry( FT_Library library,
|
||||||
|
FT_Vector sub[3] );
|
||||||
|
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FT_LCD_FILTER_H__ */
|
#endif /* FTLCDFIL_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,34 +1,34 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftlist.h */
|
* ftlist.h
|
||||||
/* */
|
*
|
||||||
/* Generic list support for FreeType (specification). */
|
* Generic list support for FreeType (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2003, 2007, 2010, 2013, 2014 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This file implements functions relative to list processing. Its */
|
* This file implements functions relative to list processing. Its data
|
||||||
/* data structures are defined in `freetype.h'. */
|
* structures are defined in `freetype.h`.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTLIST_H__
|
#ifndef FTLIST_H_
|
||||||
#define __FTLIST_H__
|
#define FTLIST_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -41,224 +41,245 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* list_processing */
|
* list_processing
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* List Processing */
|
* List Processing
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Simple management of lists. */
|
* Simple management of lists.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains various definitions related to list */
|
* This section contains various definitions related to list processing
|
||||||
/* processing using doubly-linked nodes. */
|
* using doubly-linked nodes.
|
||||||
/* */
|
*
|
||||||
/* <Order> */
|
* @order:
|
||||||
/* FT_List */
|
* FT_List
|
||||||
/* FT_ListNode */
|
* FT_ListNode
|
||||||
/* FT_ListRec */
|
* FT_ListRec
|
||||||
/* FT_ListNodeRec */
|
* FT_ListNodeRec
|
||||||
/* */
|
*
|
||||||
/* FT_List_Add */
|
* FT_List_Add
|
||||||
/* FT_List_Insert */
|
* FT_List_Insert
|
||||||
/* FT_List_Find */
|
* FT_List_Find
|
||||||
/* FT_List_Remove */
|
* FT_List_Remove
|
||||||
/* FT_List_Up */
|
* FT_List_Up
|
||||||
/* FT_List_Iterate */
|
* FT_List_Iterate
|
||||||
/* FT_List_Iterator */
|
* FT_List_Iterator
|
||||||
/* FT_List_Finalize */
|
* FT_List_Finalize
|
||||||
/* FT_List_Destructor */
|
* FT_List_Destructor
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Find */
|
* FT_List_Find
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Find the list node for a given listed object. */
|
* Find the list node for a given listed object.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* list :: A pointer to the parent list. */
|
* list ::
|
||||||
/* data :: The address of the listed object. */
|
* A pointer to the parent list.
|
||||||
/* */
|
* data ::
|
||||||
/* <Return> */
|
* The address of the listed object.
|
||||||
/* List node. NULL if it wasn't found. */
|
*
|
||||||
/* */
|
* @return:
|
||||||
|
* List node. `NULL` if it wasn't found.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_ListNode )
|
FT_EXPORT( FT_ListNode )
|
||||||
FT_List_Find( FT_List list,
|
FT_List_Find( FT_List list,
|
||||||
void* data );
|
void* data );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Add */
|
* FT_List_Add
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Append an element to the end of a list. */
|
* Append an element to the end of a list.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* list :: A pointer to the parent list. */
|
* list ::
|
||||||
/* node :: The node to append. */
|
* A pointer to the parent list.
|
||||||
/* */
|
* node ::
|
||||||
|
* The node to append.
|
||||||
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_List_Add( FT_List list,
|
FT_List_Add( FT_List list,
|
||||||
FT_ListNode node );
|
FT_ListNode node );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Insert */
|
* FT_List_Insert
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Insert an element at the head of a list. */
|
* Insert an element at the head of a list.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* list :: A pointer to parent list. */
|
* list ::
|
||||||
/* node :: The node to insert. */
|
* A pointer to parent list.
|
||||||
/* */
|
* node ::
|
||||||
|
* The node to insert.
|
||||||
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_List_Insert( FT_List list,
|
FT_List_Insert( FT_List list,
|
||||||
FT_ListNode node );
|
FT_ListNode node );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Remove */
|
* FT_List_Remove
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Remove a node from a list. This function doesn't check whether */
|
* Remove a node from a list. This function doesn't check whether the
|
||||||
/* the node is in the list! */
|
* node is in the list!
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* node :: The node to remove. */
|
* node ::
|
||||||
/* */
|
* The node to remove.
|
||||||
/* <InOut> */
|
*
|
||||||
/* list :: A pointer to the parent list. */
|
* @inout:
|
||||||
/* */
|
* list ::
|
||||||
|
* A pointer to the parent list.
|
||||||
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_List_Remove( FT_List list,
|
FT_List_Remove( FT_List list,
|
||||||
FT_ListNode node );
|
FT_ListNode node );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Up */
|
* FT_List_Up
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Move a node to the head/top of a list. Used to maintain LRU */
|
* Move a node to the head/top of a list. Used to maintain LRU lists.
|
||||||
/* lists. */
|
*
|
||||||
/* */
|
* @inout:
|
||||||
/* <InOut> */
|
* list ::
|
||||||
/* list :: A pointer to the parent list. */
|
* A pointer to the parent list.
|
||||||
/* node :: The node to move. */
|
* node ::
|
||||||
/* */
|
* The node to move.
|
||||||
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_List_Up( FT_List list,
|
FT_List_Up( FT_List list,
|
||||||
FT_ListNode node );
|
FT_ListNode node );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <FuncType> */
|
* @functype:
|
||||||
/* FT_List_Iterator */
|
* FT_List_Iterator
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* An FT_List iterator function that is called during a list parse */
|
* An FT_List iterator function that is called during a list parse by
|
||||||
/* by @FT_List_Iterate. */
|
* @FT_List_Iterate.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* node :: The current iteration list node. */
|
* node ::
|
||||||
/* */
|
* The current iteration list node.
|
||||||
/* user :: A typeless pointer passed to @FT_List_Iterate. */
|
*
|
||||||
/* Can be used to point to the iteration's state. */
|
* user ::
|
||||||
/* */
|
* A typeless pointer passed to @FT_List_Iterate. Can be used to point
|
||||||
|
* to the iteration's state.
|
||||||
|
*/
|
||||||
typedef FT_Error
|
typedef FT_Error
|
||||||
(*FT_List_Iterator)( FT_ListNode node,
|
(*FT_List_Iterator)( FT_ListNode node,
|
||||||
void* user );
|
void* user );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Iterate */
|
* FT_List_Iterate
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Parse a list and calls a given iterator function on each element. */
|
* Parse a list and calls a given iterator function on each element.
|
||||||
/* Note that parsing is stopped as soon as one of the iterator calls */
|
* Note that parsing is stopped as soon as one of the iterator calls
|
||||||
/* returns a non-zero value. */
|
* returns a non-zero value.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* list :: A handle to the list. */
|
* list ::
|
||||||
/* iterator :: An iterator function, called on each node of the list. */
|
* A handle to the list.
|
||||||
/* user :: A user-supplied field that is passed as the second */
|
* iterator ::
|
||||||
/* argument to the iterator. */
|
* An iterator function, called on each node of the list.
|
||||||
/* */
|
* user ::
|
||||||
/* <Return> */
|
* A user-supplied field that is passed as the second argument to the
|
||||||
/* The result (a FreeType error code) of the last iterator call. */
|
* iterator.
|
||||||
/* */
|
*
|
||||||
|
* @return:
|
||||||
|
* The result (a FreeType error code) of the last iterator call.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_List_Iterate( FT_List list,
|
FT_List_Iterate( FT_List list,
|
||||||
FT_List_Iterator iterator,
|
FT_List_Iterator iterator,
|
||||||
void* user );
|
void* user );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <FuncType> */
|
* @functype:
|
||||||
/* FT_List_Destructor */
|
* FT_List_Destructor
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* An @FT_List iterator function that is called during a list */
|
* An @FT_List iterator function that is called during a list
|
||||||
/* finalization by @FT_List_Finalize to destroy all elements in a */
|
* finalization by @FT_List_Finalize to destroy all elements in a given
|
||||||
/* given list. */
|
* list.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* system :: The current system object. */
|
* system ::
|
||||||
/* */
|
* The current system object.
|
||||||
/* data :: The current object to destroy. */
|
*
|
||||||
/* */
|
* data ::
|
||||||
/* user :: A typeless pointer passed to @FT_List_Iterate. It can */
|
* The current object to destroy.
|
||||||
/* be used to point to the iteration's state. */
|
*
|
||||||
/* */
|
* user ::
|
||||||
|
* A typeless pointer passed to @FT_List_Iterate. It can be used to
|
||||||
|
* point to the iteration's state.
|
||||||
|
*/
|
||||||
typedef void
|
typedef void
|
||||||
(*FT_List_Destructor)( FT_Memory memory,
|
(*FT_List_Destructor)( FT_Memory memory,
|
||||||
void* data,
|
void* data,
|
||||||
void* user );
|
void* user );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_List_Finalize */
|
* FT_List_Finalize
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Destroy all elements in the list as well as the list itself. */
|
* Destroy all elements in the list as well as the list itself.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* list :: A handle to the list. */
|
* list ::
|
||||||
/* */
|
* A handle to the list.
|
||||||
/* destroy :: A list destructor that will be applied to each element */
|
*
|
||||||
/* of the list. Set this to NULL if not needed. */
|
* destroy ::
|
||||||
/* */
|
* A list destructor that will be applied to each element of the list.
|
||||||
/* memory :: The current memory object that handles deallocation. */
|
* Set this to `NULL` if not needed.
|
||||||
/* */
|
*
|
||||||
/* user :: A user-supplied field that is passed as the last */
|
* memory ::
|
||||||
/* argument to the destructor. */
|
* The current memory object that handles deallocation.
|
||||||
/* */
|
*
|
||||||
/* <Note> */
|
* user ::
|
||||||
/* This function expects that all nodes added by @FT_List_Add or */
|
* A user-supplied field that is passed as the last argument to the
|
||||||
/* @FT_List_Insert have been dynamically allocated. */
|
* destructor.
|
||||||
/* */
|
*
|
||||||
|
* @note:
|
||||||
|
* This function expects that all nodes added by @FT_List_Add or
|
||||||
|
* @FT_List_Insert have been dynamically allocated.
|
||||||
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_List_Finalize( FT_List list,
|
FT_List_Finalize( FT_List list,
|
||||||
FT_List_Destructor destroy,
|
FT_List_Destructor destroy,
|
||||||
|
|
@ -270,7 +291,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTLIST_H__ */
|
#endif /* FTLIST_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftlzw.h */
|
* ftlzw.h
|
||||||
/* */
|
*
|
||||||
/* LZW-compressed stream support. */
|
* LZW-compressed stream support.
|
||||||
/* */
|
*
|
||||||
/* Copyright 2004, 2006 by */
|
* Copyright (C) 2004-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTLZW_H__
|
#ifndef FTLZW_H_
|
||||||
#define __FTLZW_H__
|
#define FTLZW_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -31,59 +31,60 @@
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* lzw */
|
* lzw
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* LZW Streams */
|
* LZW Streams
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Using LZW-compressed font files. */
|
* Using LZW-compressed font files.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of LZW-specific functions. */
|
* This section contains the declaration of LZW-specific functions.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stream_OpenLZW
|
* FT_Stream_OpenLZW
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Open a new stream to parse LZW-compressed font files. This is
|
* Open a new stream to parse LZW-compressed font files. This is mainly
|
||||||
* mainly used to support the compressed `*.pcf.Z' fonts that come
|
* used to support the compressed `*.pcf.Z` fonts that come with XFree86.
|
||||||
* with XFree86.
|
*
|
||||||
*
|
* @input:
|
||||||
* @input:
|
* stream ::
|
||||||
* stream :: The target embedding stream.
|
* The target embedding stream.
|
||||||
*
|
*
|
||||||
* source :: The source stream.
|
* source ::
|
||||||
*
|
* The source stream.
|
||||||
* @return:
|
*
|
||||||
* FreeType error code. 0~means success.
|
* @return:
|
||||||
*
|
* FreeType error code. 0~means success.
|
||||||
* @note:
|
*
|
||||||
* The source stream must be opened _before_ calling this function.
|
* @note:
|
||||||
*
|
* The source stream must be opened _before_ calling this function.
|
||||||
* Calling the internal function `FT_Stream_Close' on the new stream will
|
*
|
||||||
* *not* call `FT_Stream_Close' on the source stream. None of the stream
|
* Calling the internal function `FT_Stream_Close` on the new stream will
|
||||||
* objects will be released to the heap.
|
* **not** call `FT_Stream_Close` on the source stream. None of the
|
||||||
*
|
* stream objects will be released to the heap.
|
||||||
* The stream implementation is very basic and resets the decompression
|
*
|
||||||
* process each time seeking backwards is needed within the stream
|
* The stream implementation is very basic and resets the decompression
|
||||||
*
|
* process each time seeking backwards is needed within the stream
|
||||||
* In certain builds of the library, LZW compression recognition is
|
*
|
||||||
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
|
* In certain builds of the library, LZW compression recognition is
|
||||||
* This means that if no font driver is capable of handling the raw
|
* automatically handled when calling @FT_New_Face or @FT_Open_Face.
|
||||||
* compressed file, the library will try to open a LZW stream from it
|
* This means that if no font driver is capable of handling the raw
|
||||||
* and re-open the face with it.
|
* compressed file, the library will try to open a LZW stream from it and
|
||||||
*
|
* re-open the face with it.
|
||||||
* This function may return `FT_Err_Unimplemented_Feature' if your build
|
*
|
||||||
* of FreeType was not compiled with LZW support.
|
* This function may return `FT_Err_Unimplemented_Feature` if your build
|
||||||
*/
|
* of FreeType was not compiled with LZW support.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Stream_OpenLZW( FT_Stream stream,
|
FT_Stream_OpenLZW( FT_Stream stream,
|
||||||
FT_Stream source );
|
FT_Stream source );
|
||||||
|
|
@ -93,7 +94,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTLZW_H__ */
|
#endif /* FTLZW_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,101 +1,105 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftmac.h */
|
* ftmac.h
|
||||||
/* */
|
*
|
||||||
/* Additional Mac-specific API. */
|
* Additional Mac-specific API.
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2004, 2006, 2007, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* NOTE: Include this file after FT_FREETYPE_H and after any */
|
* NOTE: Include this file after `FT_FREETYPE_H` and after any
|
||||||
/* Mac-specific headers (because this header uses Mac types such as */
|
* Mac-specific headers (because this header uses Mac types such as
|
||||||
/* Handle, FSSpec, FSRef, etc.) */
|
* 'Handle', 'FSSpec', 'FSRef', etc.)
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTMAC_H__
|
#ifndef FTMAC_H_
|
||||||
#define __FTMAC_H__
|
#define FTMAC_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/* gcc-3.4.1 and later can warn about functions tagged as deprecated */
|
/* gcc-3.1 and later can warn about functions tagged as deprecated */
|
||||||
#ifndef FT_DEPRECATED_ATTRIBUTE
|
#ifndef FT_DEPRECATED_ATTRIBUTE
|
||||||
#if defined(__GNUC__) && \
|
#if defined( __GNUC__ ) && \
|
||||||
((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
|
( ( __GNUC__ >= 4 ) || \
|
||||||
#define FT_DEPRECATED_ATTRIBUTE __attribute__((deprecated))
|
( ( __GNUC__ == 3 ) && ( __GNUC_MINOR__ >= 1 ) ) )
|
||||||
|
#define FT_DEPRECATED_ATTRIBUTE __attribute__(( deprecated ))
|
||||||
#else
|
#else
|
||||||
#define FT_DEPRECATED_ATTRIBUTE
|
#define FT_DEPRECATED_ATTRIBUTE
|
||||||
#endif
|
#endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* mac_specific */
|
* mac_specific
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Mac Specific Interface */
|
* Mac Specific Interface
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Only available on the Macintosh. */
|
* Only available on the Macintosh.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* The following definitions are only available if FreeType is */
|
* The following definitions are only available if FreeType is compiled
|
||||||
/* compiled on a Macintosh. */
|
* on a Macintosh.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_New_Face_From_FOND */
|
* FT_New_Face_From_FOND
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Create a new face object from a FOND resource. */
|
* Create a new face object from a FOND resource.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* library :: A handle to the library resource. */
|
* library ::
|
||||||
/* */
|
* A handle to the library resource.
|
||||||
/* <Input> */
|
*
|
||||||
/* fond :: A FOND resource. */
|
* @input:
|
||||||
/* */
|
* fond ::
|
||||||
/* face_index :: Only supported for the -1 `sanity check' special */
|
* A FOND resource.
|
||||||
/* case. */
|
*
|
||||||
/* */
|
* face_index ::
|
||||||
/* <Output> */
|
* Only supported for the -1 'sanity check' special case.
|
||||||
/* aface :: A handle to a new face object. */
|
*
|
||||||
/* */
|
* @output:
|
||||||
/* <Return> */
|
* aface ::
|
||||||
/* FreeType error code. 0~means success. */
|
* A handle to a new face object.
|
||||||
/* */
|
*
|
||||||
/* <Notes> */
|
* @return:
|
||||||
/* This function can be used to create @FT_Face objects from fonts */
|
* FreeType error code. 0~means success.
|
||||||
/* that are installed in the system as follows. */
|
*
|
||||||
/* */
|
* @example:
|
||||||
/* { */
|
* This function can be used to create @FT_Face objects from fonts that
|
||||||
/* fond = GetResource( 'FOND', fontName ); */
|
* are installed in the system as follows.
|
||||||
/* error = FT_New_Face_From_FOND( library, fond, 0, &face ); */
|
*
|
||||||
/* } */
|
* ```
|
||||||
/* */
|
* fond = GetResource( 'FOND', fontName );
|
||||||
|
* error = FT_New_Face_From_FOND( library, fond, 0, &face );
|
||||||
|
* ```
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_New_Face_From_FOND( FT_Library library,
|
FT_New_Face_From_FOND( FT_Library library,
|
||||||
Handle fond,
|
Handle fond,
|
||||||
|
|
@ -104,28 +108,28 @@ FT_BEGIN_HEADER
|
||||||
FT_DEPRECATED_ATTRIBUTE;
|
FT_DEPRECATED_ATTRIBUTE;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_GetFile_From_Mac_Name */
|
* FT_GetFile_From_Mac_Name
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Return an FSSpec for the disk file containing the named font. */
|
* Return an FSSpec for the disk file containing the named font.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* fontName :: Mac OS name of the font (e.g., Times New Roman */
|
* fontName ::
|
||||||
/* Bold). */
|
* Mac OS name of the font (e.g., Times New Roman Bold).
|
||||||
/* */
|
*
|
||||||
/* <Output> */
|
* @output:
|
||||||
/* pathSpec :: FSSpec to the file. For passing to */
|
* pathSpec ::
|
||||||
/* @FT_New_Face_From_FSSpec. */
|
* FSSpec to the file. For passing to @FT_New_Face_From_FSSpec.
|
||||||
/* */
|
*
|
||||||
/* face_index :: Index of the face. For passing to */
|
* face_index ::
|
||||||
/* @FT_New_Face_From_FSSpec. */
|
* Index of the face. For passing to @FT_New_Face_From_FSSpec.
|
||||||
/* */
|
*
|
||||||
/* <Return> */
|
* @return:
|
||||||
/* FreeType error code. 0~means success. */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_GetFile_From_Mac_Name( const char* fontName,
|
FT_GetFile_From_Mac_Name( const char* fontName,
|
||||||
FSSpec* pathSpec,
|
FSSpec* pathSpec,
|
||||||
|
|
@ -133,27 +137,28 @@ FT_BEGIN_HEADER
|
||||||
FT_DEPRECATED_ATTRIBUTE;
|
FT_DEPRECATED_ATTRIBUTE;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_GetFile_From_Mac_ATS_Name */
|
* FT_GetFile_From_Mac_ATS_Name
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Return an FSSpec for the disk file containing the named font. */
|
* Return an FSSpec for the disk file containing the named font.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* fontName :: Mac OS name of the font in ATS framework. */
|
* fontName ::
|
||||||
/* */
|
* Mac OS name of the font in ATS framework.
|
||||||
/* <Output> */
|
*
|
||||||
/* pathSpec :: FSSpec to the file. For passing to */
|
* @output:
|
||||||
/* @FT_New_Face_From_FSSpec. */
|
* pathSpec ::
|
||||||
/* */
|
* FSSpec to the file. For passing to @FT_New_Face_From_FSSpec.
|
||||||
/* face_index :: Index of the face. For passing to */
|
*
|
||||||
/* @FT_New_Face_From_FSSpec. */
|
* face_index ::
|
||||||
/* */
|
* Index of the face. For passing to @FT_New_Face_From_FSSpec.
|
||||||
/* <Return> */
|
*
|
||||||
/* FreeType error code. 0~means success. */
|
* @return:
|
||||||
/* */
|
* FreeType error code. 0~means success.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_GetFile_From_Mac_ATS_Name( const char* fontName,
|
FT_GetFile_From_Mac_ATS_Name( const char* fontName,
|
||||||
FSSpec* pathSpec,
|
FSSpec* pathSpec,
|
||||||
|
|
@ -161,30 +166,33 @@ FT_BEGIN_HEADER
|
||||||
FT_DEPRECATED_ATTRIBUTE;
|
FT_DEPRECATED_ATTRIBUTE;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_GetFilePath_From_Mac_ATS_Name */
|
* FT_GetFilePath_From_Mac_ATS_Name
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Return a pathname of the disk file and face index for given font */
|
* Return a pathname of the disk file and face index for given font name
|
||||||
/* name that is handled by ATS framework. */
|
* that is handled by ATS framework.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* fontName :: Mac OS name of the font in ATS framework. */
|
* fontName ::
|
||||||
/* */
|
* Mac OS name of the font in ATS framework.
|
||||||
/* <Output> */
|
*
|
||||||
/* path :: Buffer to store pathname of the file. For passing */
|
* @output:
|
||||||
/* to @FT_New_Face. The client must allocate this */
|
* path ::
|
||||||
/* buffer before calling this function. */
|
* Buffer to store pathname of the file. For passing to @FT_New_Face.
|
||||||
/* */
|
* The client must allocate this buffer before calling this function.
|
||||||
/* maxPathSize :: Lengths of the buffer `path' that client allocated. */
|
*
|
||||||
/* */
|
* maxPathSize ::
|
||||||
/* face_index :: Index of the face. For passing to @FT_New_Face. */
|
* Lengths of the buffer `path` that client allocated.
|
||||||
/* */
|
*
|
||||||
/* <Return> */
|
* face_index ::
|
||||||
/* FreeType error code. 0~means success. */
|
* Index of the face. For passing to @FT_New_Face.
|
||||||
/* */
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_GetFilePath_From_Mac_ATS_Name( const char* fontName,
|
FT_GetFilePath_From_Mac_ATS_Name( const char* fontName,
|
||||||
UInt8* path,
|
UInt8* path,
|
||||||
|
|
@ -193,33 +201,37 @@ FT_BEGIN_HEADER
|
||||||
FT_DEPRECATED_ATTRIBUTE;
|
FT_DEPRECATED_ATTRIBUTE;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_New_Face_From_FSSpec */
|
* FT_New_Face_From_FSSpec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Create a new face object from a given resource and typeface index */
|
* Create a new face object from a given resource and typeface index
|
||||||
/* using an FSSpec to the font file. */
|
* using an FSSpec to the font file.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* library :: A handle to the library resource. */
|
* library ::
|
||||||
/* */
|
* A handle to the library resource.
|
||||||
/* <Input> */
|
*
|
||||||
/* spec :: FSSpec to the font file. */
|
* @input:
|
||||||
/* */
|
* spec ::
|
||||||
/* face_index :: The index of the face within the resource. The */
|
* FSSpec to the font file.
|
||||||
/* first face has index~0. */
|
*
|
||||||
/* <Output> */
|
* face_index ::
|
||||||
/* aface :: A handle to a new face object. */
|
* The index of the face within the resource. The first face has
|
||||||
/* */
|
* index~0.
|
||||||
/* <Return> */
|
* @output:
|
||||||
/* FreeType error code. 0~means success. */
|
* aface ::
|
||||||
/* */
|
* A handle to a new face object.
|
||||||
/* <Note> */
|
*
|
||||||
/* @FT_New_Face_From_FSSpec is identical to @FT_New_Face except */
|
* @return:
|
||||||
/* it accepts an FSSpec instead of a path. */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*
|
||||||
|
* @note:
|
||||||
|
* @FT_New_Face_From_FSSpec is identical to @FT_New_Face except it
|
||||||
|
* accepts an FSSpec instead of a path.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_New_Face_From_FSSpec( FT_Library library,
|
FT_New_Face_From_FSSpec( FT_Library library,
|
||||||
const FSSpec *spec,
|
const FSSpec *spec,
|
||||||
|
|
@ -228,33 +240,37 @@ FT_BEGIN_HEADER
|
||||||
FT_DEPRECATED_ATTRIBUTE;
|
FT_DEPRECATED_ATTRIBUTE;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_New_Face_From_FSRef */
|
* FT_New_Face_From_FSRef
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Create a new face object from a given resource and typeface index */
|
* Create a new face object from a given resource and typeface index
|
||||||
/* using an FSRef to the font file. */
|
* using an FSRef to the font file.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* library :: A handle to the library resource. */
|
* library ::
|
||||||
/* */
|
* A handle to the library resource.
|
||||||
/* <Input> */
|
*
|
||||||
/* spec :: FSRef to the font file. */
|
* @input:
|
||||||
/* */
|
* spec ::
|
||||||
/* face_index :: The index of the face within the resource. The */
|
* FSRef to the font file.
|
||||||
/* first face has index~0. */
|
*
|
||||||
/* <Output> */
|
* face_index ::
|
||||||
/* aface :: A handle to a new face object. */
|
* The index of the face within the resource. The first face has
|
||||||
/* */
|
* index~0.
|
||||||
/* <Return> */
|
* @output:
|
||||||
/* FreeType error code. 0~means success. */
|
* aface ::
|
||||||
/* */
|
* A handle to a new face object.
|
||||||
/* <Note> */
|
*
|
||||||
/* @FT_New_Face_From_FSRef is identical to @FT_New_Face except */
|
* @return:
|
||||||
/* it accepts an FSRef instead of a path. */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*
|
||||||
|
* @note:
|
||||||
|
* @FT_New_Face_From_FSRef is identical to @FT_New_Face except it accepts
|
||||||
|
* an FSRef instead of a path.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_New_Face_From_FSRef( FT_Library library,
|
FT_New_Face_From_FSRef( FT_Library library,
|
||||||
const FSRef *ref,
|
const FSRef *ref,
|
||||||
|
|
@ -268,7 +284,7 @@ FT_BEGIN_HEADER
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTMAC_H__ */
|
#endif /* FTMAC_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
|
@ -1,98 +1,107 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftmoderr.h */
|
* ftmoderr.h
|
||||||
/* */
|
*
|
||||||
/* FreeType module error offsets (specification). */
|
* FreeType module error offsets (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2001-2005, 2010, 2013 by */
|
* Copyright (C) 2001-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* This file is used to define the FreeType module error codes. */
|
* This file is used to define the FreeType module error codes.
|
||||||
/* */
|
*
|
||||||
/* If the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in `ftoption.h' is */
|
* If the macro `FT_CONFIG_OPTION_USE_MODULE_ERRORS` in `ftoption.h` is
|
||||||
/* set, the lower byte of an error value identifies the error code as */
|
* set, the lower byte of an error value identifies the error code as
|
||||||
/* usual. In addition, the higher byte identifies the module. For */
|
* usual. In addition, the higher byte identifies the module. For
|
||||||
/* example, the error `FT_Err_Invalid_File_Format' has value 0x0003, the */
|
* example, the error `FT_Err_Invalid_File_Format` has value 0x0003, the
|
||||||
/* error `TT_Err_Invalid_File_Format' has value 0x1303, the error */
|
* error `TT_Err_Invalid_File_Format` has value 0x1303, the error
|
||||||
/* `T1_Err_Invalid_File_Format' has value 0x1403, etc. */
|
* `T1_Err_Invalid_File_Format` has value 0x1403, etc.
|
||||||
/* */
|
*
|
||||||
/* Note that `FT_Err_Ok', `TT_Err_Ok', etc. are always equal to zero, */
|
* Note that `FT_Err_Ok`, `TT_Err_Ok`, etc. are always equal to zero,
|
||||||
/* including the high byte. */
|
* including the high byte.
|
||||||
/* */
|
*
|
||||||
/* If FT_CONFIG_OPTION_USE_MODULE_ERRORS isn't set, the higher byte of */
|
* If `FT_CONFIG_OPTION_USE_MODULE_ERRORS` isn't set, the higher byte of an
|
||||||
/* an error value is set to zero. */
|
* error value is set to zero.
|
||||||
/* */
|
*
|
||||||
/* To hide the various `XXX_Err_' prefixes in the source code, FreeType */
|
* To hide the various `XXX_Err_` prefixes in the source code, FreeType
|
||||||
/* provides some macros in `fttypes.h'. */
|
* provides some macros in `fttypes.h`.
|
||||||
/* */
|
*
|
||||||
/* FT_ERR( err ) */
|
* FT_ERR( err )
|
||||||
/* Add current error module prefix (as defined with the */
|
*
|
||||||
/* `FT_ERR_PREFIX' macro) to `err'. For example, in the BDF module */
|
* Add current error module prefix (as defined with the `FT_ERR_PREFIX`
|
||||||
/* the line */
|
* macro) to `err`. For example, in the BDF module the line
|
||||||
/* */
|
*
|
||||||
/* error = FT_ERR( Invalid_Outline ); */
|
* ```
|
||||||
/* */
|
* error = FT_ERR( Invalid_Outline );
|
||||||
/* expands to */
|
* ```
|
||||||
/* */
|
*
|
||||||
/* error = BDF_Err_Invalid_Outline; */
|
* expands to
|
||||||
/* */
|
*
|
||||||
/* For simplicity, you can always use `FT_Err_Ok' directly instead */
|
* ```
|
||||||
/* of `FT_ERR( Ok )'. */
|
* error = BDF_Err_Invalid_Outline;
|
||||||
/* */
|
* ```
|
||||||
/* FT_ERR_EQ( errcode, err ) */
|
*
|
||||||
/* FT_ERR_NEQ( errcode, err ) */
|
* For simplicity, you can always use `FT_Err_Ok` directly instead of
|
||||||
/* Compare error code `errcode' with the error `err' for equality */
|
* `FT_ERR( Ok )`.
|
||||||
/* and inequality, respectively. Example: */
|
*
|
||||||
/* */
|
* FT_ERR_EQ( errcode, err )
|
||||||
/* if ( FT_ERR_EQ( error, Invalid_Outline ) ) */
|
* FT_ERR_NEQ( errcode, err )
|
||||||
/* ... */
|
*
|
||||||
/* */
|
* Compare error code `errcode` with the error `err` for equality and
|
||||||
/* Using this macro you don't have to think about error prefixes. */
|
* inequality, respectively. Example:
|
||||||
/* Of course, if module errors are not active, the above example is */
|
*
|
||||||
/* the same as */
|
* ```
|
||||||
/* */
|
* if ( FT_ERR_EQ( error, Invalid_Outline ) )
|
||||||
/* if ( error == FT_Err_Invalid_Outline ) */
|
* ...
|
||||||
/* ... */
|
* ```
|
||||||
/* */
|
*
|
||||||
/* FT_ERROR_BASE( errcode ) */
|
* Using this macro you don't have to think about error prefixes. Of
|
||||||
/* FT_ERROR_MODULE( errcode ) */
|
* course, if module errors are not active, the above example is the
|
||||||
/* Get base error and module error code, respectively. */
|
* same as
|
||||||
/* */
|
*
|
||||||
/* */
|
* ```
|
||||||
/* It can also be used to create a module error message table easily */
|
* if ( error == FT_Err_Invalid_Outline )
|
||||||
/* with something like */
|
* ...
|
||||||
/* */
|
* ```
|
||||||
/* { */
|
*
|
||||||
/* #undef __FTMODERR_H__ */
|
* FT_ERROR_BASE( errcode )
|
||||||
/* #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s }, */
|
* FT_ERROR_MODULE( errcode )
|
||||||
/* #define FT_MODERR_START_LIST { */
|
*
|
||||||
/* #define FT_MODERR_END_LIST { 0, 0 } }; */
|
* Get base error and module error code, respectively.
|
||||||
/* */
|
*
|
||||||
/* const struct */
|
* It can also be used to create a module error message table easily with
|
||||||
/* { */
|
* something like
|
||||||
/* int mod_err_offset; */
|
*
|
||||||
/* const char* mod_err_msg */
|
* ```
|
||||||
/* } ft_mod_errors[] = */
|
* #undef FTMODERR_H_
|
||||||
/* */
|
* #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s },
|
||||||
/* #include FT_MODULE_ERRORS_H */
|
* #define FT_MODERR_START_LIST {
|
||||||
/* } */
|
* #define FT_MODERR_END_LIST { 0, 0 } };
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
* const struct
|
||||||
|
* {
|
||||||
|
* int mod_err_offset;
|
||||||
|
* const char* mod_err_msg
|
||||||
|
* } ft_mod_errors[] =
|
||||||
|
*
|
||||||
|
* #include FT_MODULE_ERRORS_H
|
||||||
|
* ```
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTMODERR_H__
|
#ifndef FTMODERR_H_
|
||||||
#define __FTMODERR_H__
|
#define FTMODERR_H_
|
||||||
|
|
||||||
|
|
||||||
/*******************************************************************/
|
/*******************************************************************/
|
||||||
|
|
@ -188,7 +197,7 @@
|
||||||
#undef FT_NEED_EXTERN_C
|
#undef FT_NEED_EXTERN_C
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTMODERR_H__ */
|
#endif /* FTMODERR_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,36 +1,36 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftotval.h */
|
* ftotval.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for validating OpenType tables (specification). */
|
* FreeType API for validating OpenType tables (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2004-2007, 2013, 2014 by */
|
* Copyright (C) 2004-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* */
|
*
|
||||||
/* Warning: This module might be moved to a different library in the */
|
* Warning: This module might be moved to a different library in the
|
||||||
/* future to avoid a tight dependency between FreeType and the */
|
* future to avoid a tight dependency between FreeType and the
|
||||||
/* OpenType specification. */
|
* OpenType specification.
|
||||||
/* */
|
*
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTOTVAL_H__
|
#ifndef FTOTVAL_H_
|
||||||
#define __FTOTVAL_H__
|
#define FTOTVAL_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -43,62 +43,62 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* ot_validation */
|
* ot_validation
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* OpenType Validation */
|
* OpenType Validation
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* An API to validate OpenType tables. */
|
* An API to validate OpenType tables.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of functions to validate */
|
* This section contains the declaration of functions to validate some
|
||||||
/* some OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH). */
|
* OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).
|
||||||
/* */
|
*
|
||||||
/* <Order> */
|
* @order:
|
||||||
/* FT_OpenType_Validate */
|
* FT_OpenType_Validate
|
||||||
/* FT_OpenType_Free */
|
* FT_OpenType_Free
|
||||||
/* */
|
*
|
||||||
/* FT_VALIDATE_OTXXX */
|
* FT_VALIDATE_OTXXX
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_VALIDATE_OTXXX
|
* FT_VALIDATE_OTXXX
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A list of bit-field constants used with @FT_OpenType_Validate to
|
* A list of bit-field constants used with @FT_OpenType_Validate to
|
||||||
* indicate which OpenType tables should be validated.
|
* indicate which OpenType tables should be validated.
|
||||||
*
|
*
|
||||||
* @values:
|
* @values:
|
||||||
* FT_VALIDATE_BASE ::
|
* FT_VALIDATE_BASE ::
|
||||||
* Validate BASE table.
|
* Validate BASE table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_GDEF ::
|
* FT_VALIDATE_GDEF ::
|
||||||
* Validate GDEF table.
|
* Validate GDEF table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_GPOS ::
|
* FT_VALIDATE_GPOS ::
|
||||||
* Validate GPOS table.
|
* Validate GPOS table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_GSUB ::
|
* FT_VALIDATE_GSUB ::
|
||||||
* Validate GSUB table.
|
* Validate GSUB table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_JSTF ::
|
* FT_VALIDATE_JSTF ::
|
||||||
* Validate JSTF table.
|
* Validate JSTF table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_MATH ::
|
* FT_VALIDATE_MATH ::
|
||||||
* Validate MATH table.
|
* Validate MATH table.
|
||||||
*
|
*
|
||||||
* FT_VALIDATE_OT ::
|
* FT_VALIDATE_OT ::
|
||||||
* Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).
|
* Validate all OpenType tables (BASE, GDEF, GPOS, GSUB, JSTF, MATH).
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
#define FT_VALIDATE_BASE 0x0100
|
#define FT_VALIDATE_BASE 0x0100
|
||||||
#define FT_VALIDATE_GDEF 0x0200
|
#define FT_VALIDATE_GDEF 0x0200
|
||||||
#define FT_VALIDATE_GPOS 0x0400
|
#define FT_VALIDATE_GPOS 0x0400
|
||||||
|
|
@ -106,60 +106,61 @@ FT_BEGIN_HEADER
|
||||||
#define FT_VALIDATE_JSTF 0x1000
|
#define FT_VALIDATE_JSTF 0x1000
|
||||||
#define FT_VALIDATE_MATH 0x2000
|
#define FT_VALIDATE_MATH 0x2000
|
||||||
|
|
||||||
#define FT_VALIDATE_OT FT_VALIDATE_BASE | \
|
#define FT_VALIDATE_OT ( FT_VALIDATE_BASE | \
|
||||||
FT_VALIDATE_GDEF | \
|
FT_VALIDATE_GDEF | \
|
||||||
FT_VALIDATE_GPOS | \
|
FT_VALIDATE_GPOS | \
|
||||||
FT_VALIDATE_GSUB | \
|
FT_VALIDATE_GSUB | \
|
||||||
FT_VALIDATE_JSTF | \
|
FT_VALIDATE_JSTF | \
|
||||||
FT_VALIDATE_MATH
|
FT_VALIDATE_MATH )
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
*
|
/**************************************************************************
|
||||||
* @function:
|
*
|
||||||
* FT_OpenType_Validate
|
* @function:
|
||||||
*
|
* FT_OpenType_Validate
|
||||||
* @description:
|
*
|
||||||
* Validate various OpenType tables to assure that all offsets and
|
* @description:
|
||||||
* indices are valid. The idea is that a higher-level library that
|
* Validate various OpenType tables to assure that all offsets and
|
||||||
* actually does the text layout can access those tables without
|
* indices are valid. The idea is that a higher-level library that
|
||||||
* error checking (which can be quite time consuming).
|
* actually does the text layout can access those tables without error
|
||||||
*
|
* checking (which can be quite time consuming).
|
||||||
* @input:
|
*
|
||||||
* face ::
|
* @input:
|
||||||
* A handle to the input face.
|
* face ::
|
||||||
*
|
* A handle to the input face.
|
||||||
* validation_flags ::
|
*
|
||||||
* A bit field that specifies the tables to be validated. See
|
* validation_flags ::
|
||||||
* @FT_VALIDATE_OTXXX for possible values.
|
* A bit field that specifies the tables to be validated. See
|
||||||
*
|
* @FT_VALIDATE_OTXXX for possible values.
|
||||||
* @output:
|
*
|
||||||
* BASE_table ::
|
* @output:
|
||||||
* A pointer to the BASE table.
|
* BASE_table ::
|
||||||
*
|
* A pointer to the BASE table.
|
||||||
* GDEF_table ::
|
*
|
||||||
* A pointer to the GDEF table.
|
* GDEF_table ::
|
||||||
*
|
* A pointer to the GDEF table.
|
||||||
* GPOS_table ::
|
*
|
||||||
* A pointer to the GPOS table.
|
* GPOS_table ::
|
||||||
*
|
* A pointer to the GPOS table.
|
||||||
* GSUB_table ::
|
*
|
||||||
* A pointer to the GSUB table.
|
* GSUB_table ::
|
||||||
*
|
* A pointer to the GSUB table.
|
||||||
* JSTF_table ::
|
*
|
||||||
* A pointer to the JSTF table.
|
* JSTF_table ::
|
||||||
*
|
* A pointer to the JSTF table.
|
||||||
* @return:
|
*
|
||||||
* FreeType error code. 0~means success.
|
* @return:
|
||||||
*
|
* FreeType error code. 0~means success.
|
||||||
* @note:
|
*
|
||||||
* This function only works with OpenType fonts, returning an error
|
* @note:
|
||||||
* otherwise.
|
* This function only works with OpenType fonts, returning an error
|
||||||
*
|
* otherwise.
|
||||||
* After use, the application should deallocate the five tables with
|
*
|
||||||
* @FT_OpenType_Free. A NULL value indicates that the table either
|
* After use, the application should deallocate the five tables with
|
||||||
* doesn't exist in the font, or the application hasn't asked for
|
* @FT_OpenType_Free. A `NULL` value indicates that the table either
|
||||||
* validation.
|
* doesn't exist in the font, or the application hasn't asked for
|
||||||
*/
|
* validation.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_OpenType_Validate( FT_Face face,
|
FT_OpenType_Validate( FT_Face face,
|
||||||
FT_UInt validation_flags,
|
FT_UInt validation_flags,
|
||||||
|
|
@ -169,36 +170,38 @@ FT_BEGIN_HEADER
|
||||||
FT_Bytes *GSUB_table,
|
FT_Bytes *GSUB_table,
|
||||||
FT_Bytes *JSTF_table );
|
FT_Bytes *JSTF_table );
|
||||||
|
|
||||||
/**********************************************************************
|
|
||||||
*
|
/**************************************************************************
|
||||||
* @function:
|
*
|
||||||
* FT_OpenType_Free
|
* @function:
|
||||||
*
|
* FT_OpenType_Free
|
||||||
* @description:
|
*
|
||||||
* Free the buffer allocated by OpenType validator.
|
* @description:
|
||||||
*
|
* Free the buffer allocated by OpenType validator.
|
||||||
* @input:
|
*
|
||||||
* face ::
|
* @input:
|
||||||
* A handle to the input face.
|
* face ::
|
||||||
*
|
* A handle to the input face.
|
||||||
* table ::
|
*
|
||||||
* The pointer to the buffer that is allocated by
|
* table ::
|
||||||
* @FT_OpenType_Validate.
|
* The pointer to the buffer that is allocated by
|
||||||
*
|
* @FT_OpenType_Validate.
|
||||||
* @note:
|
*
|
||||||
* This function must be used to free the buffer allocated by
|
* @note:
|
||||||
* @FT_OpenType_Validate only.
|
* This function must be used to free the buffer allocated by
|
||||||
*/
|
* @FT_OpenType_Validate only.
|
||||||
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_OpenType_Free( FT_Face face,
|
FT_OpenType_Free( FT_Face face,
|
||||||
FT_Bytes table );
|
FT_Bytes table );
|
||||||
|
|
||||||
|
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTOTVAL_H__ */
|
#endif /* FTOTVAL_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,204 @@
|
||||||
|
/****************************************************************************
|
||||||
|
*
|
||||||
|
* ftparams.h
|
||||||
|
*
|
||||||
|
* FreeType API for possible FT_Parameter tags (specification only).
|
||||||
|
*
|
||||||
|
* Copyright (C) 2017-2019 by
|
||||||
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
|
*
|
||||||
|
* This file is part of the FreeType project, and may only be used,
|
||||||
|
* modified, and distributed under the terms of the FreeType project
|
||||||
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
|
* this file you indicate that you have read the license and
|
||||||
|
* understand and accept it fully.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
#ifndef FTPARAMS_H_
|
||||||
|
#define FTPARAMS_H_
|
||||||
|
|
||||||
|
#include "ft2build.h"
|
||||||
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
|
#ifdef FREETYPE_H
|
||||||
|
#error "freetype.h of FreeType 1 has been loaded!"
|
||||||
|
#error "Please fix the directory search order for header files"
|
||||||
|
#error "so that freetype.h of FreeType 2 is found first."
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @section:
|
||||||
|
* parameter_tags
|
||||||
|
*
|
||||||
|
* @title:
|
||||||
|
* Parameter Tags
|
||||||
|
*
|
||||||
|
* @abstract:
|
||||||
|
* Macros for driver property and font loading parameter tags.
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* This section contains macros for the @FT_Parameter structure that are
|
||||||
|
* used with various functions to activate some special functionality or
|
||||||
|
* different behaviour of various components of FreeType.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* A tag for @FT_Parameter to make @FT_Open_Face ignore typographic
|
||||||
|
* family names in the 'name' table (introduced in OpenType version 1.4).
|
||||||
|
* Use this for backward compatibility with legacy systems that have a
|
||||||
|
* four-faces-per-family restriction.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY \
|
||||||
|
FT_MAKE_TAG( 'i', 'g', 'p', 'f' )
|
||||||
|
|
||||||
|
|
||||||
|
/* this constant is deprecated */
|
||||||
|
#define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY \
|
||||||
|
FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_FAMILY
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* A tag for @FT_Parameter to make @FT_Open_Face ignore typographic
|
||||||
|
* subfamily names in the 'name' table (introduced in OpenType version
|
||||||
|
* 1.4). Use this for backward compatibility with legacy systems that
|
||||||
|
* have a four-faces-per-family restriction.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY \
|
||||||
|
FT_MAKE_TAG( 'i', 'g', 'p', 's' )
|
||||||
|
|
||||||
|
|
||||||
|
/* this constant is deprecated */
|
||||||
|
#define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY \
|
||||||
|
FT_PARAM_TAG_IGNORE_TYPOGRAPHIC_SUBFAMILY
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_INCREMENTAL
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* An @FT_Parameter tag to be used with @FT_Open_Face to indicate
|
||||||
|
* incremental glyph loading.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_INCREMENTAL \
|
||||||
|
FT_MAKE_TAG( 'i', 'n', 'c', 'r' )
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_LCD_FILTER_WEIGHTS
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* An @FT_Parameter tag to be used with @FT_Face_Properties. The
|
||||||
|
* corresponding argument specifies the five LCD filter weights for a
|
||||||
|
* given face (if using @FT_LOAD_TARGET_LCD, for example), overriding the
|
||||||
|
* global default values or the values set up with
|
||||||
|
* @FT_Library_SetLcdFilterWeights.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_LCD_FILTER_WEIGHTS \
|
||||||
|
FT_MAKE_TAG( 'l', 'c', 'd', 'f' )
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_RANDOM_SEED
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* An @FT_Parameter tag to be used with @FT_Face_Properties. The
|
||||||
|
* corresponding 32bit signed integer argument overrides the font
|
||||||
|
* driver's random seed value with a face-specific one; see @random-seed.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_RANDOM_SEED \
|
||||||
|
FT_MAKE_TAG( 's', 'e', 'e', 'd' )
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_STEM_DARKENING
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* An @FT_Parameter tag to be used with @FT_Face_Properties. The
|
||||||
|
* corresponding Boolean argument specifies whether to apply stem
|
||||||
|
* darkening, overriding the global default values or the values set up
|
||||||
|
* with @FT_Property_Set (see @no-stem-darkening).
|
||||||
|
*
|
||||||
|
* This is a passive setting that only takes effect if the font driver or
|
||||||
|
* autohinter honors it, which the CFF, Type~1, and CID drivers always
|
||||||
|
* do, but the autohinter only in 'light' hinting mode (as of version
|
||||||
|
* 2.9).
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_STEM_DARKENING \
|
||||||
|
FT_MAKE_TAG( 'd', 'a', 'r', 'k' )
|
||||||
|
|
||||||
|
|
||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* @enum:
|
||||||
|
* FT_PARAM_TAG_UNPATENTED_HINTING
|
||||||
|
*
|
||||||
|
* @description:
|
||||||
|
* Deprecated, no effect.
|
||||||
|
*
|
||||||
|
* Previously: A constant used as the tag of an @FT_Parameter structure
|
||||||
|
* to indicate that unpatented methods only should be used by the
|
||||||
|
* TrueType bytecode interpreter for a typeface opened by @FT_Open_Face.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#define FT_PARAM_TAG_UNPATENTED_HINTING \
|
||||||
|
FT_MAKE_TAG( 'u', 'n', 'p', 'a' )
|
||||||
|
|
||||||
|
|
||||||
|
/* */
|
||||||
|
|
||||||
|
|
||||||
|
FT_END_HEADER
|
||||||
|
|
||||||
|
|
||||||
|
#endif /* FTPARAMS_H_ */
|
||||||
|
|
||||||
|
|
||||||
|
/* END */
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftpfr.h */
|
* ftpfr.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for accessing PFR-specific data (specification only). */
|
* FreeType API for accessing PFR-specific data (specification only).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002, 2003, 2004, 2006, 2008, 2009 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTPFR_H__
|
#ifndef FTPFR_H_
|
||||||
#define __FTPFR_H__
|
#define FTPFR_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -32,60 +32,61 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* pfr_fonts */
|
* pfr_fonts
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* PFR Fonts */
|
* PFR Fonts
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* PFR/TrueDoc specific API. */
|
* PFR/TrueDoc-specific API.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of PFR-specific functions. */
|
* This section contains the declaration of PFR-specific functions.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_PFR_Metrics
|
* FT_Get_PFR_Metrics
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Return the outline and metrics resolutions of a given PFR face.
|
* Return the outline and metrics resolutions of a given PFR face.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face :: Handle to the input face. It can be a non-PFR face.
|
* face ::
|
||||||
*
|
* Handle to the input face. It can be a non-PFR face.
|
||||||
* @output:
|
*
|
||||||
* aoutline_resolution ::
|
* @output:
|
||||||
* Outline resolution. This is equivalent to `face->units_per_EM'
|
* aoutline_resolution ::
|
||||||
* for non-PFR fonts. Optional (parameter can be NULL).
|
* Outline resolution. This is equivalent to `face->units_per_EM` for
|
||||||
*
|
* non-PFR fonts. Optional (parameter can be `NULL`).
|
||||||
* ametrics_resolution ::
|
*
|
||||||
* Metrics resolution. This is equivalent to `outline_resolution'
|
* ametrics_resolution ::
|
||||||
* for non-PFR fonts. Optional (parameter can be NULL).
|
* Metrics resolution. This is equivalent to `outline_resolution` for
|
||||||
*
|
* non-PFR fonts. Optional (parameter can be `NULL`).
|
||||||
* ametrics_x_scale ::
|
*
|
||||||
* A 16.16 fixed-point number used to scale distance expressed
|
* ametrics_x_scale ::
|
||||||
* in metrics units to device sub-pixels. This is equivalent to
|
* A 16.16 fixed-point number used to scale distance expressed in
|
||||||
* `face->size->x_scale', but for metrics only. Optional (parameter
|
* metrics units to device subpixels. This is equivalent to
|
||||||
* can be NULL).
|
* `face->size->x_scale`, but for metrics only. Optional (parameter
|
||||||
*
|
* can be `NULL`).
|
||||||
* ametrics_y_scale ::
|
*
|
||||||
* Same as `ametrics_x_scale' but for the vertical direction.
|
* ametrics_y_scale ::
|
||||||
* optional (parameter can be NULL).
|
* Same as `ametrics_x_scale` but for the vertical direction.
|
||||||
*
|
* optional (parameter can be `NULL`).
|
||||||
* @return:
|
*
|
||||||
* FreeType error code. 0~means success.
|
* @return:
|
||||||
*
|
* FreeType error code. 0~means success.
|
||||||
* @note:
|
*
|
||||||
* If the input face is not a PFR, this function will return an error.
|
* @note:
|
||||||
* However, in all cases, it will return valid values.
|
* If the input face is not a PFR, this function will return an error.
|
||||||
*/
|
* However, in all cases, it will return valid values.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_PFR_Metrics( FT_Face face,
|
FT_Get_PFR_Metrics( FT_Face face,
|
||||||
FT_UInt *aoutline_resolution,
|
FT_UInt *aoutline_resolution,
|
||||||
|
|
@ -94,37 +95,41 @@ FT_BEGIN_HEADER
|
||||||
FT_Fixed *ametrics_y_scale );
|
FT_Fixed *ametrics_y_scale );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_PFR_Kerning
|
* FT_Get_PFR_Kerning
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Return the kerning pair corresponding to two glyphs in a PFR face.
|
* Return the kerning pair corresponding to two glyphs in a PFR face.
|
||||||
* The distance is expressed in metrics units, unlike the result of
|
* The distance is expressed in metrics units, unlike the result of
|
||||||
* @FT_Get_Kerning.
|
* @FT_Get_Kerning.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face :: A handle to the input face.
|
* face ::
|
||||||
*
|
* A handle to the input face.
|
||||||
* left :: Index of the left glyph.
|
*
|
||||||
*
|
* left ::
|
||||||
* right :: Index of the right glyph.
|
* Index of the left glyph.
|
||||||
*
|
*
|
||||||
* @output:
|
* right ::
|
||||||
* avector :: A kerning vector.
|
* Index of the right glyph.
|
||||||
*
|
*
|
||||||
* @return:
|
* @output:
|
||||||
* FreeType error code. 0~means success.
|
* avector ::
|
||||||
*
|
* A kerning vector.
|
||||||
* @note:
|
*
|
||||||
* This function always return distances in original PFR metrics
|
* @return:
|
||||||
* units. This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED
|
* FreeType error code. 0~means success.
|
||||||
* mode, which always returns distances converted to outline units.
|
*
|
||||||
*
|
* @note:
|
||||||
* You can use the value of the `x_scale' and `y_scale' parameters
|
* This function always return distances in original PFR metrics units.
|
||||||
* returned by @FT_Get_PFR_Metrics to scale these to device sub-pixels.
|
* This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED mode,
|
||||||
*/
|
* which always returns distances converted to outline units.
|
||||||
|
*
|
||||||
|
* You can use the value of the `x_scale` and `y_scale` parameters
|
||||||
|
* returned by @FT_Get_PFR_Metrics to scale these to device subpixels.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_PFR_Kerning( FT_Face face,
|
FT_Get_PFR_Kerning( FT_Face face,
|
||||||
FT_UInt left,
|
FT_UInt left,
|
||||||
|
|
@ -132,30 +137,33 @@ FT_BEGIN_HEADER
|
||||||
FT_Vector *avector );
|
FT_Vector *avector );
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_PFR_Advance
|
* FT_Get_PFR_Advance
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Return a given glyph advance, expressed in original metrics units,
|
* Return a given glyph advance, expressed in original metrics units,
|
||||||
* from a PFR font.
|
* from a PFR font.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face :: A handle to the input face.
|
* face ::
|
||||||
*
|
* A handle to the input face.
|
||||||
* gindex :: The glyph index.
|
*
|
||||||
*
|
* gindex ::
|
||||||
* @output:
|
* The glyph index.
|
||||||
* aadvance :: The glyph advance in metrics units.
|
*
|
||||||
*
|
* @output:
|
||||||
* @return:
|
* aadvance ::
|
||||||
* FreeType error code. 0~means success.
|
* The glyph advance in metrics units.
|
||||||
*
|
*
|
||||||
* @note:
|
* @return:
|
||||||
* You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics
|
* FreeType error code. 0~means success.
|
||||||
* to convert the advance to device sub-pixels (i.e., 1/64th of pixels).
|
*
|
||||||
*/
|
* @note:
|
||||||
|
* You can use the `x_scale` or `y_scale` results of @FT_Get_PFR_Metrics
|
||||||
|
* to convert the advance to device subpixels (i.e., 1/64th of pixels).
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_PFR_Advance( FT_Face face,
|
FT_Get_PFR_Advance( FT_Face face,
|
||||||
FT_UInt gindex,
|
FT_UInt gindex,
|
||||||
|
|
@ -166,7 +174,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTPFR_H__ */
|
#endif /* FTPFR_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,26 +1,26 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftrender.h */
|
* ftrender.h
|
||||||
/* */
|
*
|
||||||
/* FreeType renderer modules public interface (specification). */
|
* FreeType renderer modules public interface (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2005, 2006, 2010 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTRENDER_H__
|
#ifndef FTRENDER_H_
|
||||||
#define __FTRENDER_H__
|
#define FTRENDER_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_MODULE_H
|
#include FT_MODULE_H
|
||||||
#include FT_GLYPH_H
|
#include FT_GLYPH_H
|
||||||
|
|
||||||
|
|
@ -28,12 +28,12 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* module_management */
|
* module_management
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/* create a new glyph object */
|
/* create a new glyph object */
|
||||||
|
|
@ -75,6 +75,7 @@ FT_BEGIN_HEADER
|
||||||
{
|
{
|
||||||
FT_Long glyph_size;
|
FT_Long glyph_size;
|
||||||
FT_Glyph_Format glyph_format;
|
FT_Glyph_Format glyph_format;
|
||||||
|
|
||||||
FT_Glyph_InitFunc glyph_init;
|
FT_Glyph_InitFunc glyph_init;
|
||||||
FT_Glyph_DoneFunc glyph_done;
|
FT_Glyph_DoneFunc glyph_done;
|
||||||
FT_Glyph_CopyFunc glyph_copy;
|
FT_Glyph_CopyFunc glyph_copy;
|
||||||
|
|
@ -87,7 +88,7 @@ FT_BEGIN_HEADER
|
||||||
typedef FT_Error
|
typedef FT_Error
|
||||||
(*FT_Renderer_RenderFunc)( FT_Renderer renderer,
|
(*FT_Renderer_RenderFunc)( FT_Renderer renderer,
|
||||||
FT_GlyphSlot slot,
|
FT_GlyphSlot slot,
|
||||||
FT_UInt mode,
|
FT_Render_Mode mode,
|
||||||
const FT_Vector* origin );
|
const FT_Vector* origin );
|
||||||
|
|
||||||
typedef FT_Error
|
typedef FT_Error
|
||||||
|
|
@ -115,32 +116,38 @@ FT_BEGIN_HEADER
|
||||||
#define FTRenderer_setMode FT_Renderer_SetModeFunc
|
#define FTRenderer_setMode FT_Renderer_SetModeFunc
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_Renderer_Class */
|
* FT_Renderer_Class
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* The renderer module class descriptor. */
|
* The renderer module class descriptor.
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* root :: The root @FT_Module_Class fields. */
|
* root ::
|
||||||
/* */
|
* The root @FT_Module_Class fields.
|
||||||
/* glyph_format :: The glyph image format this renderer handles. */
|
*
|
||||||
/* */
|
* glyph_format ::
|
||||||
/* render_glyph :: A method used to render the image that is in a */
|
* The glyph image format this renderer handles.
|
||||||
/* given glyph slot into a bitmap. */
|
*
|
||||||
/* */
|
* render_glyph ::
|
||||||
/* transform_glyph :: A method used to transform the image that is in */
|
* A method used to render the image that is in a given glyph slot into
|
||||||
/* a given glyph slot. */
|
* a bitmap.
|
||||||
/* */
|
*
|
||||||
/* get_glyph_cbox :: A method used to access the glyph's cbox. */
|
* transform_glyph ::
|
||||||
/* */
|
* A method used to transform the image that is in a given glyph slot.
|
||||||
/* set_mode :: A method used to pass additional parameters. */
|
*
|
||||||
/* */
|
* get_glyph_cbox ::
|
||||||
/* raster_class :: For @FT_GLYPH_FORMAT_OUTLINE renderers only. */
|
* A method used to access the glyph's cbox.
|
||||||
/* This is a pointer to its raster's class. */
|
*
|
||||||
/* */
|
* set_mode ::
|
||||||
|
* A method used to pass additional parameters.
|
||||||
|
*
|
||||||
|
* raster_class ::
|
||||||
|
* For @FT_GLYPH_FORMAT_OUTLINE renderers only. This is a pointer to
|
||||||
|
* its raster's class.
|
||||||
|
*/
|
||||||
typedef struct FT_Renderer_Class_
|
typedef struct FT_Renderer_Class_
|
||||||
{
|
{
|
||||||
FT_Module_Class root;
|
FT_Module_Class root;
|
||||||
|
|
@ -157,69 +164,70 @@ FT_BEGIN_HEADER
|
||||||
} FT_Renderer_Class;
|
} FT_Renderer_Class;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Get_Renderer */
|
* FT_Get_Renderer
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Retrieve the current renderer for a given glyph format. */
|
* Retrieve the current renderer for a given glyph format.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* library :: A handle to the library object. */
|
* library ::
|
||||||
/* */
|
* A handle to the library object.
|
||||||
/* format :: The glyph format. */
|
*
|
||||||
/* */
|
* format ::
|
||||||
/* <Return> */
|
* The glyph format.
|
||||||
/* A renderer handle. 0~if none found. */
|
*
|
||||||
/* */
|
* @return:
|
||||||
/* <Note> */
|
* A renderer handle. 0~if none found.
|
||||||
/* An error will be returned if a module already exists by that name, */
|
*
|
||||||
/* or if the module requires a version of FreeType that is too great. */
|
* @note:
|
||||||
/* */
|
* An error will be returned if a module already exists by that name, or
|
||||||
/* To add a new renderer, simply use @FT_Add_Module. To retrieve a */
|
* if the module requires a version of FreeType that is too great.
|
||||||
/* renderer by its name, use @FT_Get_Module. */
|
*
|
||||||
/* */
|
* To add a new renderer, simply use @FT_Add_Module. To retrieve a
|
||||||
|
* renderer by its name, use @FT_Get_Module.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Renderer )
|
FT_EXPORT( FT_Renderer )
|
||||||
FT_Get_Renderer( FT_Library library,
|
FT_Get_Renderer( FT_Library library,
|
||||||
FT_Glyph_Format format );
|
FT_Glyph_Format format );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Set_Renderer */
|
* FT_Set_Renderer
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Set the current renderer to use, and set additional mode. */
|
* Set the current renderer to use, and set additional mode.
|
||||||
/* */
|
*
|
||||||
/* <InOut> */
|
* @inout:
|
||||||
/* library :: A handle to the library object. */
|
* library ::
|
||||||
/* */
|
* A handle to the library object.
|
||||||
/* <Input> */
|
*
|
||||||
/* renderer :: A handle to the renderer object. */
|
* @input:
|
||||||
/* */
|
* renderer ::
|
||||||
/* num_params :: The number of additional parameters. */
|
* A handle to the renderer object.
|
||||||
/* */
|
*
|
||||||
/* parameters :: Additional parameters. */
|
* num_params ::
|
||||||
/* */
|
* The number of additional parameters.
|
||||||
/* <Return> */
|
*
|
||||||
/* FreeType error code. 0~means success. */
|
* parameters ::
|
||||||
/* */
|
* Additional parameters.
|
||||||
/* <Note> */
|
*
|
||||||
/* In case of success, the renderer will be used to convert glyph */
|
* @return:
|
||||||
/* images in the renderer's known format into bitmaps. */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*
|
||||||
/* This doesn't change the current renderer for other formats. */
|
* @note:
|
||||||
/* */
|
* In case of success, the renderer will be used to convert glyph images
|
||||||
/* Currently, only the B/W renderer, if compiled with */
|
* in the renderer's known format into bitmaps.
|
||||||
/* FT_RASTER_OPTION_ANTI_ALIASING (providing a 5-levels */
|
*
|
||||||
/* anti-aliasing mode; this option must be set directly in */
|
* This doesn't change the current renderer for other formats.
|
||||||
/* `ftraster.c' and is undefined by default) accepts a single tag */
|
*
|
||||||
/* `pal5' to set its gray palette as a character string with */
|
* Currently, no FreeType renderer module uses `parameters`; you should
|
||||||
/* 5~elements. Consequently, the third and fourth argument are zero */
|
* thus always pass `NULL` as the value.
|
||||||
/* normally. */
|
*/
|
||||||
/* */
|
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Set_Renderer( FT_Library library,
|
FT_Set_Renderer( FT_Library library,
|
||||||
FT_Renderer renderer,
|
FT_Renderer renderer,
|
||||||
|
|
@ -231,7 +239,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTRENDER_H__ */
|
#endif /* FTRENDER_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,35 +1,35 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftsizes.h */
|
* ftsizes.h
|
||||||
/* */
|
*
|
||||||
/* FreeType size objects management (specification). */
|
* FreeType size objects management (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2003, 2004, 2006, 2009, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* Typical application would normally not need to use these functions. */
|
* Typical application would normally not need to use these functions.
|
||||||
/* However, they have been placed in a public API for the rare cases */
|
* However, they have been placed in a public API for the rare cases where
|
||||||
/* where they are needed. */
|
* they are needed.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSIZES_H__
|
#ifndef FTSIZES_H_
|
||||||
#define __FTSIZES_H__
|
#define FTSIZES_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -42,109 +42,110 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* sizes_management */
|
* sizes_management
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Size Management */
|
* Size Management
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Managing multiple sizes per face. */
|
* Managing multiple sizes per face.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* When creating a new face object (e.g., with @FT_New_Face), an */
|
* When creating a new face object (e.g., with @FT_New_Face), an @FT_Size
|
||||||
/* @FT_Size object is automatically created and used to store all */
|
* object is automatically created and used to store all pixel-size
|
||||||
/* pixel-size dependent information, available in the `face->size' */
|
* dependent information, available in the `face->size` field.
|
||||||
/* field. */
|
*
|
||||||
/* */
|
* It is however possible to create more sizes for a given face, mostly
|
||||||
/* It is however possible to create more sizes for a given face, */
|
* in order to manage several character pixel sizes of the same font
|
||||||
/* mostly in order to manage several character pixel sizes of the */
|
* family and style. See @FT_New_Size and @FT_Done_Size.
|
||||||
/* same font family and style. See @FT_New_Size and @FT_Done_Size. */
|
*
|
||||||
/* */
|
* Note that @FT_Set_Pixel_Sizes and @FT_Set_Char_Size only modify the
|
||||||
/* Note that @FT_Set_Pixel_Sizes and @FT_Set_Char_Size only */
|
* contents of the current 'active' size; you thus need to use
|
||||||
/* modify the contents of the current `active' size; you thus need */
|
* @FT_Activate_Size to change it.
|
||||||
/* to use @FT_Activate_Size to change it. */
|
*
|
||||||
/* */
|
* 99% of applications won't need the functions provided here, especially
|
||||||
/* 99% of applications won't need the functions provided here, */
|
* if they use the caching sub-system, so be cautious when using these.
|
||||||
/* especially if they use the caching sub-system, so be cautious */
|
*
|
||||||
/* when using these. */
|
*/
|
||||||
/* */
|
|
||||||
/*************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_New_Size */
|
* FT_New_Size
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Create a new size object from a given face object. */
|
* Create a new size object from a given face object.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* face :: A handle to a parent face object. */
|
* face ::
|
||||||
/* */
|
* A handle to a parent face object.
|
||||||
/* <Output> */
|
*
|
||||||
/* asize :: A handle to a new size object. */
|
* @output:
|
||||||
/* */
|
* asize ::
|
||||||
/* <Return> */
|
* A handle to a new size object.
|
||||||
/* FreeType error code. 0~means success. */
|
*
|
||||||
/* */
|
* @return:
|
||||||
/* <Note> */
|
* FreeType error code. 0~means success.
|
||||||
/* You need to call @FT_Activate_Size in order to select the new size */
|
*
|
||||||
/* for upcoming calls to @FT_Set_Pixel_Sizes, @FT_Set_Char_Size, */
|
* @note:
|
||||||
/* @FT_Load_Glyph, @FT_Load_Char, etc. */
|
* You need to call @FT_Activate_Size in order to select the new size for
|
||||||
/* */
|
* upcoming calls to @FT_Set_Pixel_Sizes, @FT_Set_Char_Size,
|
||||||
|
* @FT_Load_Glyph, @FT_Load_Char, etc.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_New_Size( FT_Face face,
|
FT_New_Size( FT_Face face,
|
||||||
FT_Size* size );
|
FT_Size* size );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Done_Size */
|
* FT_Done_Size
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Discard a given size object. Note that @FT_Done_Face */
|
* Discard a given size object. Note that @FT_Done_Face automatically
|
||||||
/* automatically discards all size objects allocated with */
|
* discards all size objects allocated with @FT_New_Size.
|
||||||
/* @FT_New_Size. */
|
*
|
||||||
/* */
|
* @input:
|
||||||
/* <Input> */
|
* size ::
|
||||||
/* size :: A handle to a target size object. */
|
* A handle to a target size object.
|
||||||
/* */
|
*
|
||||||
/* <Return> */
|
* @return:
|
||||||
/* FreeType error code. 0~means success. */
|
* FreeType error code. 0~means success.
|
||||||
/* */
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Done_Size( FT_Size size );
|
FT_Done_Size( FT_Size size );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Activate_Size */
|
* FT_Activate_Size
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Even though it is possible to create several size objects for a */
|
* Even though it is possible to create several size objects for a given
|
||||||
/* given face (see @FT_New_Size for details), functions like */
|
* face (see @FT_New_Size for details), functions like @FT_Load_Glyph or
|
||||||
/* @FT_Load_Glyph or @FT_Load_Char only use the one that has been */
|
* @FT_Load_Char only use the one that has been activated last to
|
||||||
/* activated last to determine the `current character pixel size'. */
|
* determine the 'current character pixel size'.
|
||||||
/* */
|
*
|
||||||
/* This function can be used to `activate' a previously created size */
|
* This function can be used to 'activate' a previously created size
|
||||||
/* object. */
|
* object.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* size :: A handle to a target size object. */
|
* size ::
|
||||||
/* */
|
* A handle to a target size object.
|
||||||
/* <Return> */
|
*
|
||||||
/* FreeType error code. 0~means success. */
|
* @return:
|
||||||
/* */
|
* FreeType error code. 0~means success.
|
||||||
/* <Note> */
|
*
|
||||||
/* If `face' is the size's parent face object, this function changes */
|
* @note:
|
||||||
/* the value of `face->size' to the input size handle. */
|
* If `face` is the size's parent face object, this function changes the
|
||||||
/* */
|
* value of `face->size` to the input size handle.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Activate_Size( FT_Size size );
|
FT_Activate_Size( FT_Size size );
|
||||||
|
|
||||||
|
|
@ -153,7 +154,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTSIZES_H__ */
|
#endif /* FTSIZES_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,30 +1,31 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftsnames.h */
|
* ftsnames.h
|
||||||
/* */
|
*
|
||||||
/* Simple interface to access SFNT name tables (which are used */
|
* Simple interface to access SFNT 'name' tables (which are used
|
||||||
/* to hold font names, copyright info, notices, etc.) (specification). */
|
* to hold font names, copyright info, notices, etc.) (specification).
|
||||||
/* */
|
*
|
||||||
/* This is _not_ used to retrieve glyph names! */
|
* This is _not_ used to retrieve glyph names!
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2003, 2006, 2009, 2010, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FT_SFNT_NAMES_H__
|
#ifndef FTSNAMES_H_
|
||||||
#define __FT_SFNT_NAMES_H__
|
#define FTSNAMES_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
#include FT_PARAMETER_TAGS_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
#error "freetype.h of FreeType 1 has been loaded!"
|
||||||
|
|
@ -36,65 +37,74 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* sfnt_names */
|
* sfnt_names
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* SFNT Names */
|
* SFNT Names
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Access the names embedded in TrueType and OpenType files. */
|
* Access the names embedded in TrueType and OpenType files.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* The TrueType and OpenType specifications allow the inclusion of */
|
* The TrueType and OpenType specifications allow the inclusion of a
|
||||||
/* a special `names table' in font files. This table contains */
|
* special names table ('name') in font files. This table contains
|
||||||
/* textual (and internationalized) information regarding the font, */
|
* textual (and internationalized) information regarding the font, like
|
||||||
/* like family name, copyright, version, etc. */
|
* family name, copyright, version, etc.
|
||||||
/* */
|
*
|
||||||
/* The definitions below are used to access them if available. */
|
* The definitions below are used to access them if available.
|
||||||
/* */
|
*
|
||||||
/* Note that this has nothing to do with glyph names! */
|
* Note that this has nothing to do with glyph names!
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_SfntName */
|
* FT_SfntName
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to model an SFNT `name' table entry. */
|
* A structure used to model an SFNT 'name' table entry.
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* platform_id :: The platform ID for `string'. */
|
* platform_id ::
|
||||||
/* */
|
* The platform ID for `string`. See @TT_PLATFORM_XXX for possible
|
||||||
/* encoding_id :: The encoding ID for `string'. */
|
* values.
|
||||||
/* */
|
*
|
||||||
/* language_id :: The language ID for `string'. */
|
* encoding_id ::
|
||||||
/* */
|
* The encoding ID for `string`. See @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX,
|
||||||
/* name_id :: An identifier for `string'. */
|
* @TT_ISO_ID_XXX, @TT_MS_ID_XXX, and @TT_ADOBE_ID_XXX for possible
|
||||||
/* */
|
* values.
|
||||||
/* string :: The `name' string. Note that its format differs */
|
*
|
||||||
/* depending on the (platform,encoding) pair. It can */
|
* language_id ::
|
||||||
/* be a Pascal String, a UTF-16 one, etc. */
|
* The language ID for `string`. See @TT_MAC_LANGID_XXX and
|
||||||
/* */
|
* @TT_MS_LANGID_XXX for possible values.
|
||||||
/* Generally speaking, the string is not */
|
*
|
||||||
/* zero-terminated. Please refer to the TrueType */
|
* Registered OpenType values for `language_id` are always smaller than
|
||||||
/* specification for details. */
|
* 0x8000; values equal or larger than 0x8000 usually indicate a
|
||||||
/* */
|
* language tag string (introduced in OpenType version 1.6). Use
|
||||||
/* string_len :: The length of `string' in bytes. */
|
* function @FT_Get_Sfnt_LangTag with `language_id` as its argument to
|
||||||
/* */
|
* retrieve the associated language tag.
|
||||||
/* <Note> */
|
*
|
||||||
/* Possible values for `platform_id', `encoding_id', `language_id', */
|
* name_id ::
|
||||||
/* and `name_id' are given in the file `ttnameid.h'. For details */
|
* An identifier for `string`. See @TT_NAME_ID_XXX for possible
|
||||||
/* please refer to the TrueType or OpenType specification. */
|
* values.
|
||||||
/* */
|
*
|
||||||
/* See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */
|
* string ::
|
||||||
/* @TT_ISO_ID_XXX, and @TT_MS_ID_XXX. */
|
* The 'name' string. Note that its format differs depending on the
|
||||||
/* */
|
* (platform,encoding) pair, being either a string of bytes (without a
|
||||||
|
* terminating `NULL` byte) or containing UTF-16BE entities.
|
||||||
|
*
|
||||||
|
* string_len ::
|
||||||
|
* The length of `string` in bytes.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* Please refer to the TrueType or OpenType specification for more
|
||||||
|
* details.
|
||||||
|
*/
|
||||||
typedef struct FT_SfntName_
|
typedef struct FT_SfntName_
|
||||||
{
|
{
|
||||||
FT_UShort platform_id;
|
FT_UShort platform_id;
|
||||||
|
|
@ -103,98 +113,161 @@ FT_BEGIN_HEADER
|
||||||
FT_UShort name_id;
|
FT_UShort name_id;
|
||||||
|
|
||||||
FT_Byte* string; /* this string is *not* null-terminated! */
|
FT_Byte* string; /* this string is *not* null-terminated! */
|
||||||
FT_UInt string_len; /* in bytes */
|
FT_UInt string_len; /* in bytes */
|
||||||
|
|
||||||
} FT_SfntName;
|
} FT_SfntName;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Get_Sfnt_Name_Count */
|
* FT_Get_Sfnt_Name_Count
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Retrieve the number of name strings in the SFNT `name' table. */
|
* Retrieve the number of name strings in the SFNT 'name' table.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* face :: A handle to the source face. */
|
* face ::
|
||||||
/* */
|
* A handle to the source face.
|
||||||
/* <Return> */
|
*
|
||||||
/* The number of strings in the `name' table. */
|
* @return:
|
||||||
/* */
|
* The number of strings in the 'name' table.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* This function always returns an error if the config macro
|
||||||
|
* `TT_CONFIG_OPTION_SFNT_NAMES` is not defined in `ftoption.h`.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_UInt )
|
FT_EXPORT( FT_UInt )
|
||||||
FT_Get_Sfnt_Name_Count( FT_Face face );
|
FT_Get_Sfnt_Name_Count( FT_Face face );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Function> */
|
* @function:
|
||||||
/* FT_Get_Sfnt_Name */
|
* FT_Get_Sfnt_Name
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Retrieve a string of the SFNT `name' table for a given index. */
|
* Retrieve a string of the SFNT 'name' table for a given index.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* face :: A handle to the source face. */
|
* face ::
|
||||||
/* */
|
* A handle to the source face.
|
||||||
/* idx :: The index of the `name' string. */
|
*
|
||||||
/* */
|
* idx ::
|
||||||
/* <Output> */
|
* The index of the 'name' string.
|
||||||
/* aname :: The indexed @FT_SfntName structure. */
|
*
|
||||||
/* */
|
* @output:
|
||||||
/* <Return> */
|
* aname ::
|
||||||
/* FreeType error code. 0~means success. */
|
* The indexed @FT_SfntName structure.
|
||||||
/* */
|
*
|
||||||
/* <Note> */
|
* @return:
|
||||||
/* The `string' array returned in the `aname' structure is not */
|
* FreeType error code. 0~means success.
|
||||||
/* null-terminated. The application should deallocate it if it is no */
|
*
|
||||||
/* longer in use. */
|
* @note:
|
||||||
/* */
|
* The `string` array returned in the `aname` structure is not
|
||||||
/* Use @FT_Get_Sfnt_Name_Count to get the total number of available */
|
* null-terminated. Note that you don't have to deallocate `string` by
|
||||||
/* `name' table entries, then do a loop until you get the right */
|
* yourself; FreeType takes care of it if you call @FT_Done_Face.
|
||||||
/* platform, encoding, and name ID. */
|
*
|
||||||
/* */
|
* Use @FT_Get_Sfnt_Name_Count to get the total number of available
|
||||||
|
* 'name' table entries, then do a loop until you get the right platform,
|
||||||
|
* encoding, and name ID.
|
||||||
|
*
|
||||||
|
* 'name' table format~1 entries can use language tags also, see
|
||||||
|
* @FT_Get_Sfnt_LangTag.
|
||||||
|
*
|
||||||
|
* This function always returns an error if the config macro
|
||||||
|
* `TT_CONFIG_OPTION_SFNT_NAMES` is not defined in `ftoption.h`.
|
||||||
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Get_Sfnt_Name( FT_Face face,
|
FT_Get_Sfnt_Name( FT_Face face,
|
||||||
FT_UInt idx,
|
FT_UInt idx,
|
||||||
FT_SfntName *aname );
|
FT_SfntName *aname );
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @constant:
|
* @struct:
|
||||||
* FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY
|
* FT_SfntLangTag
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A constant used as the tag of @FT_Parameter structures to make
|
* A structure to model a language tag entry from an SFNT 'name' table.
|
||||||
* FT_Open_Face() ignore preferred family subfamily names in `name'
|
|
||||||
* table since OpenType version 1.4. For backwards compatibility with
|
|
||||||
* legacy systems that have a 4-face-per-family restriction.
|
|
||||||
*
|
*
|
||||||
|
* @fields:
|
||||||
|
* string ::
|
||||||
|
* The language tag string, encoded in UTF-16BE (without trailing
|
||||||
|
* `NULL` bytes).
|
||||||
|
*
|
||||||
|
* string_len ::
|
||||||
|
* The length of `string` in **bytes**.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* Please refer to the TrueType or OpenType specification for more
|
||||||
|
* details.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
*/
|
*/
|
||||||
#define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY FT_MAKE_TAG( 'i', 'g', 'p', 'f' )
|
typedef struct FT_SfntLangTag_
|
||||||
|
{
|
||||||
|
FT_Byte* string; /* this string is *not* null-terminated! */
|
||||||
|
FT_UInt string_len; /* in bytes */
|
||||||
|
|
||||||
|
} FT_SfntLangTag;
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @constant:
|
* @function:
|
||||||
* FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY
|
* FT_Get_Sfnt_LangTag
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A constant used as the tag of @FT_Parameter structures to make
|
* Retrieve the language tag associated with a language ID of an SFNT
|
||||||
* FT_Open_Face() ignore preferred subfamily names in `name' table since
|
* 'name' table entry.
|
||||||
* OpenType version 1.4. For backwards compatibility with legacy
|
|
||||||
* systems that have a 4-face-per-family restriction.
|
|
||||||
*
|
*
|
||||||
|
* @input:
|
||||||
|
* face ::
|
||||||
|
* A handle to the source face.
|
||||||
|
*
|
||||||
|
* langID ::
|
||||||
|
* The language ID, as returned by @FT_Get_Sfnt_Name. This is always a
|
||||||
|
* value larger than 0x8000.
|
||||||
|
*
|
||||||
|
* @output:
|
||||||
|
* alangTag ::
|
||||||
|
* The language tag associated with the 'name' table entry's language
|
||||||
|
* ID.
|
||||||
|
*
|
||||||
|
* @return:
|
||||||
|
* FreeType error code. 0~means success.
|
||||||
|
*
|
||||||
|
* @note:
|
||||||
|
* The `string` array returned in the `alangTag` structure is not
|
||||||
|
* null-terminated. Note that you don't have to deallocate `string` by
|
||||||
|
* yourself; FreeType takes care of it if you call @FT_Done_Face.
|
||||||
|
*
|
||||||
|
* Only 'name' table format~1 supports language tags. For format~0
|
||||||
|
* tables, this function always returns FT_Err_Invalid_Table. For
|
||||||
|
* invalid format~1 language ID values, FT_Err_Invalid_Argument is
|
||||||
|
* returned.
|
||||||
|
*
|
||||||
|
* This function always returns an error if the config macro
|
||||||
|
* `TT_CONFIG_OPTION_SFNT_NAMES` is not defined in `ftoption.h`.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.8
|
||||||
*/
|
*/
|
||||||
#define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY FT_MAKE_TAG( 'i', 'g', 'p', 's' )
|
FT_EXPORT( FT_Error )
|
||||||
|
FT_Get_Sfnt_LangTag( FT_Face face,
|
||||||
|
FT_UInt langID,
|
||||||
|
FT_SfntLangTag *alangTag );
|
||||||
|
|
||||||
|
|
||||||
/* */
|
/* */
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FT_SFNT_NAMES_H__ */
|
#endif /* FTSNAMES_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftstroke.h */
|
* ftstroke.h
|
||||||
/* */
|
*
|
||||||
/* FreeType path stroker (specification). */
|
* FreeType path stroker (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2002-2006, 2008, 2009, 2011-2012, 2014 by */
|
* Copyright (C) 2002-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FT_STROKE_H__
|
#ifndef FTSTROKE_H_
|
||||||
#define __FT_STROKE_H__
|
#define FTSTROKE_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_OUTLINE_H
|
#include FT_OUTLINE_H
|
||||||
#include FT_GLYPH_H
|
#include FT_GLYPH_H
|
||||||
|
|
||||||
|
|
@ -27,116 +27,113 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @section:
|
* @section:
|
||||||
* glyph_stroker
|
* glyph_stroker
|
||||||
*
|
*
|
||||||
* @title:
|
* @title:
|
||||||
* Glyph Stroker
|
* Glyph Stroker
|
||||||
*
|
*
|
||||||
* @abstract:
|
* @abstract:
|
||||||
* Generating bordered and stroked glyphs.
|
* Generating bordered and stroked glyphs.
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* This component generates stroked outlines of a given vectorial
|
* This component generates stroked outlines of a given vectorial glyph.
|
||||||
* glyph. It also allows you to retrieve the `outside' and/or the
|
* It also allows you to retrieve the 'outside' and/or the 'inside'
|
||||||
* `inside' borders of the stroke.
|
* borders of the stroke.
|
||||||
*
|
*
|
||||||
* This can be useful to generate `bordered' glyph, i.e., glyphs
|
* This can be useful to generate 'bordered' glyph, i.e., glyphs
|
||||||
* displayed with a coloured (and anti-aliased) border around their
|
* displayed with a coloured (and anti-aliased) border around their
|
||||||
* shape.
|
* shape.
|
||||||
*
|
*
|
||||||
* @order:
|
* @order:
|
||||||
* FT_Stroker
|
* FT_Stroker
|
||||||
*
|
*
|
||||||
* FT_Stroker_LineJoin
|
* FT_Stroker_LineJoin
|
||||||
* FT_Stroker_LineCap
|
* FT_Stroker_LineCap
|
||||||
* FT_StrokerBorder
|
* FT_StrokerBorder
|
||||||
*
|
*
|
||||||
* FT_Outline_GetInsideBorder
|
* FT_Outline_GetInsideBorder
|
||||||
* FT_Outline_GetOutsideBorder
|
* FT_Outline_GetOutsideBorder
|
||||||
*
|
*
|
||||||
* FT_Glyph_Stroke
|
* FT_Glyph_Stroke
|
||||||
* FT_Glyph_StrokeBorder
|
* FT_Glyph_StrokeBorder
|
||||||
*
|
*
|
||||||
* FT_Stroker_New
|
* FT_Stroker_New
|
||||||
* FT_Stroker_Set
|
* FT_Stroker_Set
|
||||||
* FT_Stroker_Rewind
|
* FT_Stroker_Rewind
|
||||||
* FT_Stroker_ParseOutline
|
* FT_Stroker_ParseOutline
|
||||||
* FT_Stroker_Done
|
* FT_Stroker_Done
|
||||||
*
|
*
|
||||||
* FT_Stroker_BeginSubPath
|
* FT_Stroker_BeginSubPath
|
||||||
* FT_Stroker_EndSubPath
|
* FT_Stroker_EndSubPath
|
||||||
*
|
*
|
||||||
* FT_Stroker_LineTo
|
* FT_Stroker_LineTo
|
||||||
* FT_Stroker_ConicTo
|
* FT_Stroker_ConicTo
|
||||||
* FT_Stroker_CubicTo
|
* FT_Stroker_CubicTo
|
||||||
*
|
*
|
||||||
* FT_Stroker_GetBorderCounts
|
* FT_Stroker_GetBorderCounts
|
||||||
* FT_Stroker_ExportBorder
|
* FT_Stroker_ExportBorder
|
||||||
* FT_Stroker_GetCounts
|
* FT_Stroker_GetCounts
|
||||||
* FT_Stroker_Export
|
* FT_Stroker_Export
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Stroker
|
* FT_Stroker
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Opaque handle to a path stroker object.
|
* Opaque handle to a path stroker object.
|
||||||
*/
|
*/
|
||||||
typedef struct FT_StrokerRec_* FT_Stroker;
|
typedef struct FT_StrokerRec_* FT_Stroker;
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_Stroker_LineJoin
|
* FT_Stroker_LineJoin
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* These values determine how two joining lines are rendered
|
* These values determine how two joining lines are rendered in a
|
||||||
* in a stroker.
|
* stroker.
|
||||||
*
|
*
|
||||||
* @values:
|
* @values:
|
||||||
* FT_STROKER_LINEJOIN_ROUND ::
|
* FT_STROKER_LINEJOIN_ROUND ::
|
||||||
* Used to render rounded line joins. Circular arcs are used
|
* Used to render rounded line joins. Circular arcs are used to join
|
||||||
* to join two lines smoothly.
|
* two lines smoothly.
|
||||||
*
|
*
|
||||||
* FT_STROKER_LINEJOIN_BEVEL ::
|
* FT_STROKER_LINEJOIN_BEVEL ::
|
||||||
* Used to render beveled line joins. The outer corner of
|
* Used to render beveled line joins. The outer corner of the joined
|
||||||
* the joined lines is filled by enclosing the triangular
|
* lines is filled by enclosing the triangular region of the corner
|
||||||
* region of the corner with a straight line between the
|
* with a straight line between the outer corners of each stroke.
|
||||||
* outer corners of each stroke.
|
|
||||||
*
|
*
|
||||||
* FT_STROKER_LINEJOIN_MITER_FIXED ::
|
* FT_STROKER_LINEJOIN_MITER_FIXED ::
|
||||||
* Used to render mitered line joins, with fixed bevels if the
|
* Used to render mitered line joins, with fixed bevels if the miter
|
||||||
* miter limit is exceeded. The outer edges of the strokes
|
* limit is exceeded. The outer edges of the strokes for the two
|
||||||
* for the two segments are extended until they meet at an
|
* segments are extended until they meet at an angle. If the segments
|
||||||
* angle. If the segments meet at too sharp an angle (such
|
* meet at too sharp an angle (such that the miter would extend from
|
||||||
* that the miter would extend from the intersection of the
|
* the intersection of the segments a distance greater than the product
|
||||||
* segments a distance greater than the product of the miter
|
* of the miter limit value and the border radius), then a bevel join
|
||||||
* limit value and the border radius), then a bevel join (see
|
* (see above) is used instead. This prevents long spikes being
|
||||||
* above) is used instead. This prevents long spikes being
|
* created. `FT_STROKER_LINEJOIN_MITER_FIXED` generates a miter line
|
||||||
* created. FT_STROKER_LINEJOIN_MITER_FIXED generates a miter
|
* join as used in PostScript and PDF.
|
||||||
* line join as used in PostScript and PDF.
|
|
||||||
*
|
*
|
||||||
* FT_STROKER_LINEJOIN_MITER_VARIABLE ::
|
* FT_STROKER_LINEJOIN_MITER_VARIABLE ::
|
||||||
* FT_STROKER_LINEJOIN_MITER ::
|
* FT_STROKER_LINEJOIN_MITER ::
|
||||||
* Used to render mitered line joins, with variable bevels if
|
* Used to render mitered line joins, with variable bevels if the miter
|
||||||
* the miter limit is exceeded. The intersection of the
|
* limit is exceeded. The intersection of the strokes is clipped at a
|
||||||
* strokes is clipped at a line perpendicular to the bisector
|
* line perpendicular to the bisector of the angle between the strokes,
|
||||||
* of the angle between the strokes, at the distance from the
|
* at the distance from the intersection of the segments equal to the
|
||||||
* intersection of the segments equal to the product of the
|
* product of the miter limit value and the border radius. This
|
||||||
* miter limit value and the border radius. This prevents
|
* prevents long spikes being created.
|
||||||
* long spikes being created.
|
* `FT_STROKER_LINEJOIN_MITER_VARIABLE` generates a mitered line join
|
||||||
* FT_STROKER_LINEJOIN_MITER_VARIABLE generates a mitered line
|
* as used in XPS. `FT_STROKER_LINEJOIN_MITER` is an alias for
|
||||||
* join as used in XPS. FT_STROKER_LINEJOIN_MITER is an alias
|
* `FT_STROKER_LINEJOIN_MITER_VARIABLE`, retained for backward
|
||||||
* for FT_STROKER_LINEJOIN_MITER_VARIABLE, retained for
|
* compatibility.
|
||||||
* backwards compatibility.
|
|
||||||
*/
|
*/
|
||||||
typedef enum FT_Stroker_LineJoin_
|
typedef enum FT_Stroker_LineJoin_
|
||||||
{
|
{
|
||||||
|
|
@ -149,27 +146,25 @@ FT_BEGIN_HEADER
|
||||||
} FT_Stroker_LineJoin;
|
} FT_Stroker_LineJoin;
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_Stroker_LineCap
|
* FT_Stroker_LineCap
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* These values determine how the end of opened sub-paths are
|
* These values determine how the end of opened sub-paths are rendered in
|
||||||
* rendered in a stroke.
|
* a stroke.
|
||||||
*
|
*
|
||||||
* @values:
|
* @values:
|
||||||
* FT_STROKER_LINECAP_BUTT ::
|
* FT_STROKER_LINECAP_BUTT ::
|
||||||
* The end of lines is rendered as a full stop on the last
|
* The end of lines is rendered as a full stop on the last point
|
||||||
* point itself.
|
* itself.
|
||||||
*
|
*
|
||||||
* FT_STROKER_LINECAP_ROUND ::
|
* FT_STROKER_LINECAP_ROUND ::
|
||||||
* The end of lines is rendered as a half-circle around the
|
* The end of lines is rendered as a half-circle around the last point.
|
||||||
* last point.
|
|
||||||
*
|
*
|
||||||
* FT_STROKER_LINECAP_SQUARE ::
|
* FT_STROKER_LINECAP_SQUARE ::
|
||||||
* The end of lines is rendered as a square around the
|
* The end of lines is rendered as a square around the last point.
|
||||||
* last point.
|
|
||||||
*/
|
*/
|
||||||
typedef enum FT_Stroker_LineCap_
|
typedef enum FT_Stroker_LineCap_
|
||||||
{
|
{
|
||||||
|
|
@ -180,14 +175,14 @@ FT_BEGIN_HEADER
|
||||||
} FT_Stroker_LineCap;
|
} FT_Stroker_LineCap;
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_StrokerBorder
|
* FT_StrokerBorder
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* These values are used to select a given stroke border
|
* These values are used to select a given stroke border in
|
||||||
* in @FT_Stroker_GetBorderCounts and @FT_Stroker_ExportBorder.
|
* @FT_Stroker_GetBorderCounts and @FT_Stroker_ExportBorder.
|
||||||
*
|
*
|
||||||
* @values:
|
* @values:
|
||||||
* FT_STROKER_BORDER_LEFT ::
|
* FT_STROKER_BORDER_LEFT ::
|
||||||
|
|
@ -197,9 +192,9 @@ FT_BEGIN_HEADER
|
||||||
* Select the right border, relative to the drawing direction.
|
* Select the right border, relative to the drawing direction.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* Applications are generally interested in the `inside' and `outside'
|
* Applications are generally interested in the 'inside' and 'outside'
|
||||||
* borders. However, there is no direct mapping between these and the
|
* borders. However, there is no direct mapping between these and the
|
||||||
* `left' and `right' ones, since this really depends on the glyph's
|
* 'left' and 'right' ones, since this really depends on the glyph's
|
||||||
* drawing orientation, which varies between font formats.
|
* drawing orientation, which varies between font formats.
|
||||||
*
|
*
|
||||||
* You can however use @FT_Outline_GetInsideBorder and
|
* You can however use @FT_Outline_GetInsideBorder and
|
||||||
|
|
@ -213,14 +208,14 @@ FT_BEGIN_HEADER
|
||||||
} FT_StrokerBorder;
|
} FT_StrokerBorder;
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Outline_GetInsideBorder
|
* FT_Outline_GetInsideBorder
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Retrieve the @FT_StrokerBorder value corresponding to the
|
* Retrieve the @FT_StrokerBorder value corresponding to the 'inside'
|
||||||
* `inside' borders of a given outline.
|
* borders of a given outline.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* outline ::
|
* outline ::
|
||||||
|
|
@ -234,14 +229,14 @@ FT_BEGIN_HEADER
|
||||||
FT_Outline_GetInsideBorder( FT_Outline* outline );
|
FT_Outline_GetInsideBorder( FT_Outline* outline );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Outline_GetOutsideBorder
|
* FT_Outline_GetOutsideBorder
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Retrieve the @FT_StrokerBorder value corresponding to the
|
* Retrieve the @FT_StrokerBorder value corresponding to the 'outside'
|
||||||
* `outside' borders of a given outline.
|
* borders of a given outline.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* outline ::
|
* outline ::
|
||||||
|
|
@ -255,7 +250,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Outline_GetOutsideBorder( FT_Outline* outline );
|
FT_Outline_GetOutsideBorder( FT_Outline* outline );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_New
|
* FT_Stroker_New
|
||||||
|
|
@ -269,7 +264,7 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* astroker ::
|
* astroker ::
|
||||||
* A new stroker object handle. NULL in case of error.
|
* A new stroker object handle. `NULL` in case of error.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
|
|
@ -279,7 +274,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Stroker *astroker );
|
FT_Stroker *astroker );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_Set
|
* FT_Stroker_Set
|
||||||
|
|
@ -301,13 +296,12 @@ FT_BEGIN_HEADER
|
||||||
* The line join style.
|
* The line join style.
|
||||||
*
|
*
|
||||||
* miter_limit ::
|
* miter_limit ::
|
||||||
* The miter limit for the FT_STROKER_LINEJOIN_MITER_FIXED and
|
* The miter limit for the `FT_STROKER_LINEJOIN_MITER_FIXED` and
|
||||||
* FT_STROKER_LINEJOIN_MITER_VARIABLE line join styles,
|
* `FT_STROKER_LINEJOIN_MITER_VARIABLE` line join styles, expressed as
|
||||||
* expressed as 16.16 fixed-point value.
|
* 16.16 fixed-point value.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* The radius is expressed in the same units as the outline
|
* The radius is expressed in the same units as the outline coordinates.
|
||||||
* coordinates.
|
|
||||||
*
|
*
|
||||||
* This function calls @FT_Stroker_Rewind automatically.
|
* This function calls @FT_Stroker_Rewind automatically.
|
||||||
*/
|
*/
|
||||||
|
|
@ -319,16 +313,15 @@ FT_BEGIN_HEADER
|
||||||
FT_Fixed miter_limit );
|
FT_Fixed miter_limit );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_Rewind
|
* FT_Stroker_Rewind
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Reset a stroker object without changing its attributes.
|
* Reset a stroker object without changing its attributes. You should
|
||||||
* You should call this function before beginning a new
|
* call this function before beginning a new series of calls to
|
||||||
* series of calls to @FT_Stroker_BeginSubPath or
|
* @FT_Stroker_BeginSubPath or @FT_Stroker_EndSubPath.
|
||||||
* @FT_Stroker_EndSubPath.
|
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -338,15 +331,15 @@ FT_BEGIN_HEADER
|
||||||
FT_Stroker_Rewind( FT_Stroker stroker );
|
FT_Stroker_Rewind( FT_Stroker stroker );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_ParseOutline
|
* FT_Stroker_ParseOutline
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A convenience function used to parse a whole outline with
|
* A convenience function used to parse a whole outline with the stroker.
|
||||||
* the stroker. The resulting outline(s) can be retrieved
|
* The resulting outline(s) can be retrieved later by functions like
|
||||||
* later by functions like @FT_Stroker_GetCounts and @FT_Stroker_Export.
|
* @FT_Stroker_GetCounts and @FT_Stroker_Export.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -356,18 +349,18 @@ FT_BEGIN_HEADER
|
||||||
* The source outline.
|
* The source outline.
|
||||||
*
|
*
|
||||||
* opened ::
|
* opened ::
|
||||||
* A boolean. If~1, the outline is treated as an open path instead
|
* A boolean. If~1, the outline is treated as an open path instead of
|
||||||
* of a closed one.
|
* a closed one.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* If `opened' is~0 (the default), the outline is treated as a closed
|
* If `opened` is~0 (the default), the outline is treated as a closed
|
||||||
* path, and the stroker generates two distinct `border' outlines.
|
* path, and the stroker generates two distinct 'border' outlines.
|
||||||
*
|
*
|
||||||
* If `opened' is~1, the outline is processed as an open path, and the
|
* If `opened` is~1, the outline is processed as an open path, and the
|
||||||
* stroker generates a single `stroke' outline.
|
* stroker generates a single 'stroke' outline.
|
||||||
*
|
*
|
||||||
* This function calls @FT_Stroker_Rewind automatically.
|
* This function calls @FT_Stroker_Rewind automatically.
|
||||||
*/
|
*/
|
||||||
|
|
@ -377,7 +370,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Bool opened );
|
FT_Bool opened );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_BeginSubPath
|
* FT_Stroker_BeginSubPath
|
||||||
|
|
@ -399,8 +392,8 @@ FT_BEGIN_HEADER
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function is useful when you need to stroke a path that is
|
* This function is useful when you need to stroke a path that is not
|
||||||
* not stored as an @FT_Outline object.
|
* stored as an @FT_Outline object.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Stroker_BeginSubPath( FT_Stroker stroker,
|
FT_Stroker_BeginSubPath( FT_Stroker stroker,
|
||||||
|
|
@ -408,7 +401,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Bool open );
|
FT_Bool open );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_EndSubPath
|
* FT_Stroker_EndSubPath
|
||||||
|
|
@ -424,22 +417,22 @@ FT_BEGIN_HEADER
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* You should call this function after @FT_Stroker_BeginSubPath.
|
* You should call this function after @FT_Stroker_BeginSubPath. If the
|
||||||
* If the subpath was not `opened', this function `draws' a
|
* subpath was not 'opened', this function 'draws' a single line segment
|
||||||
* single line segment to the start position when needed.
|
* to the start position when needed.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Stroker_EndSubPath( FT_Stroker stroker );
|
FT_Stroker_EndSubPath( FT_Stroker stroker );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_LineTo
|
* FT_Stroker_LineTo
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* `Draw' a single line segment in the stroker's current sub-path,
|
* 'Draw' a single line segment in the stroker's current sub-path, from
|
||||||
* from the last position.
|
* the last position.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -460,13 +453,13 @@ FT_BEGIN_HEADER
|
||||||
FT_Vector* to );
|
FT_Vector* to );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_ConicTo
|
* FT_Stroker_ConicTo
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* `Draw' a single quadratic Bézier in the stroker's current sub-path,
|
* 'Draw' a single quadratic Bezier in the stroker's current sub-path,
|
||||||
* from the last position.
|
* from the last position.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
|
|
@ -474,7 +467,7 @@ FT_BEGIN_HEADER
|
||||||
* The target stroker handle.
|
* The target stroker handle.
|
||||||
*
|
*
|
||||||
* control ::
|
* control ::
|
||||||
* A pointer to a Bézier control point.
|
* A pointer to a Bezier control point.
|
||||||
*
|
*
|
||||||
* to ::
|
* to ::
|
||||||
* A pointer to the destination point.
|
* A pointer to the destination point.
|
||||||
|
|
@ -492,24 +485,24 @@ FT_BEGIN_HEADER
|
||||||
FT_Vector* to );
|
FT_Vector* to );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_CubicTo
|
* FT_Stroker_CubicTo
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* `Draw' a single cubic Bézier in the stroker's current sub-path,
|
* 'Draw' a single cubic Bezier in the stroker's current sub-path, from
|
||||||
* from the last position.
|
* the last position.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
* The target stroker handle.
|
* The target stroker handle.
|
||||||
*
|
*
|
||||||
* control1 ::
|
* control1 ::
|
||||||
* A pointer to the first Bézier control point.
|
* A pointer to the first Bezier control point.
|
||||||
*
|
*
|
||||||
* control2 ::
|
* control2 ::
|
||||||
* A pointer to second Bézier control point.
|
* A pointer to second Bezier control point.
|
||||||
*
|
*
|
||||||
* to ::
|
* to ::
|
||||||
* A pointer to the destination point.
|
* A pointer to the destination point.
|
||||||
|
|
@ -528,16 +521,16 @@ FT_BEGIN_HEADER
|
||||||
FT_Vector* to );
|
FT_Vector* to );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_GetBorderCounts
|
* FT_Stroker_GetBorderCounts
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Call this function once you have finished parsing your paths
|
* Call this function once you have finished parsing your paths with the
|
||||||
* with the stroker. It returns the number of points and
|
* stroker. It returns the number of points and contours necessary to
|
||||||
* contours necessary to export one of the `border' or `stroke'
|
* export one of the 'border' or 'stroke' outlines generated by the
|
||||||
* outlines generated by the stroker.
|
* stroker.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -557,15 +550,15 @@ FT_BEGIN_HEADER
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* When an outline, or a sub-path, is `closed', the stroker generates
|
* When an outline, or a sub-path, is 'closed', the stroker generates two
|
||||||
* two independent `border' outlines, named `left' and `right'.
|
* independent 'border' outlines, named 'left' and 'right'.
|
||||||
*
|
*
|
||||||
* When the outline, or a sub-path, is `opened', the stroker merges
|
* When the outline, or a sub-path, is 'opened', the stroker merges the
|
||||||
* the `border' outlines with caps. The `left' border receives all
|
* 'border' outlines with caps. The 'left' border receives all points,
|
||||||
* points, while the `right' border becomes empty.
|
* while the 'right' border becomes empty.
|
||||||
*
|
*
|
||||||
* Use the function @FT_Stroker_GetCounts instead if you want to
|
* Use the function @FT_Stroker_GetCounts instead if you want to retrieve
|
||||||
* retrieve the counts associated to both borders.
|
* the counts associated to both borders.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Stroker_GetBorderCounts( FT_Stroker stroker,
|
FT_Stroker_GetBorderCounts( FT_Stroker stroker,
|
||||||
|
|
@ -574,19 +567,17 @@ FT_BEGIN_HEADER
|
||||||
FT_UInt *anum_contours );
|
FT_UInt *anum_contours );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_ExportBorder
|
* FT_Stroker_ExportBorder
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Call this function after @FT_Stroker_GetBorderCounts to
|
* Call this function after @FT_Stroker_GetBorderCounts to export the
|
||||||
* export the corresponding border to your own @FT_Outline
|
* corresponding border to your own @FT_Outline structure.
|
||||||
* structure.
|
|
||||||
*
|
*
|
||||||
* Note that this function appends the border points and
|
* Note that this function appends the border points and contours to your
|
||||||
* contours to your outline, but does not try to resize its
|
* outline, but does not try to resize its arrays.
|
||||||
* arrays.
|
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -599,19 +590,19 @@ FT_BEGIN_HEADER
|
||||||
* The target outline handle.
|
* The target outline handle.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* Always call this function after @FT_Stroker_GetBorderCounts to
|
* Always call this function after @FT_Stroker_GetBorderCounts to get
|
||||||
* get sure that there is enough room in your @FT_Outline object to
|
* sure that there is enough room in your @FT_Outline object to receive
|
||||||
* receive all new data.
|
* all new data.
|
||||||
*
|
*
|
||||||
* When an outline, or a sub-path, is `closed', the stroker generates
|
* When an outline, or a sub-path, is 'closed', the stroker generates two
|
||||||
* two independent `border' outlines, named `left' and `right'.
|
* independent 'border' outlines, named 'left' and 'right'.
|
||||||
*
|
*
|
||||||
* When the outline, or a sub-path, is `opened', the stroker merges
|
* When the outline, or a sub-path, is 'opened', the stroker merges the
|
||||||
* the `border' outlines with caps. The `left' border receives all
|
* 'border' outlines with caps. The 'left' border receives all points,
|
||||||
* points, while the `right' border becomes empty.
|
* while the 'right' border becomes empty.
|
||||||
*
|
*
|
||||||
* Use the function @FT_Stroker_Export instead if you want to
|
* Use the function @FT_Stroker_Export instead if you want to retrieve
|
||||||
* retrieve all borders at once.
|
* all borders at once.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_Stroker_ExportBorder( FT_Stroker stroker,
|
FT_Stroker_ExportBorder( FT_Stroker stroker,
|
||||||
|
|
@ -619,16 +610,15 @@ FT_BEGIN_HEADER
|
||||||
FT_Outline* outline );
|
FT_Outline* outline );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_GetCounts
|
* FT_Stroker_GetCounts
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Call this function once you have finished parsing your paths
|
* Call this function once you have finished parsing your paths with the
|
||||||
* with the stroker. It returns the number of points and
|
* stroker. It returns the number of points and contours necessary to
|
||||||
* contours necessary to export all points/borders from the stroked
|
* export all points/borders from the stroked outline/path.
|
||||||
* outline/path.
|
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -650,18 +640,17 @@ FT_BEGIN_HEADER
|
||||||
FT_UInt *anum_contours );
|
FT_UInt *anum_contours );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_Export
|
* FT_Stroker_Export
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Call this function after @FT_Stroker_GetBorderCounts to
|
* Call this function after @FT_Stroker_GetBorderCounts to export all
|
||||||
* export all borders to your own @FT_Outline structure.
|
* borders to your own @FT_Outline structure.
|
||||||
*
|
*
|
||||||
* Note that this function appends the border points and
|
* Note that this function appends the border points and contours to your
|
||||||
* contours to your outline, but does not try to resize its
|
* outline, but does not try to resize its arrays.
|
||||||
* arrays.
|
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
|
|
@ -675,7 +664,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Outline* outline );
|
FT_Outline* outline );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Stroker_Done
|
* FT_Stroker_Done
|
||||||
|
|
@ -685,13 +674,13 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stroker ::
|
* stroker ::
|
||||||
* A stroker handle. Can be NULL.
|
* A stroker handle. Can be `NULL`.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_Stroker_Done( FT_Stroker stroker );
|
FT_Stroker_Done( FT_Stroker stroker );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Glyph_Stroke
|
* FT_Glyph_Stroke
|
||||||
|
|
@ -708,8 +697,7 @@ FT_BEGIN_HEADER
|
||||||
* A stroker handle.
|
* A stroker handle.
|
||||||
*
|
*
|
||||||
* destroy ::
|
* destroy ::
|
||||||
* A Boolean. If~1, the source glyph object is destroyed
|
* A Boolean. If~1, the source glyph object is destroyed on success.
|
||||||
* on success.
|
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
|
|
@ -719,8 +707,8 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* Adding stroke may yield a significantly wider and taller glyph
|
* Adding stroke may yield a significantly wider and taller glyph
|
||||||
* depending on how large of a radius was used to stroke the glyph. You
|
* depending on how large of a radius was used to stroke the glyph. You
|
||||||
* may need to manually adjust horizontal and vertical advance amounts
|
* may need to manually adjust horizontal and vertical advance amounts to
|
||||||
* to account for this added size.
|
* account for this added size.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Glyph_Stroke( FT_Glyph *pglyph,
|
FT_Glyph_Stroke( FT_Glyph *pglyph,
|
||||||
|
|
@ -728,14 +716,14 @@ FT_BEGIN_HEADER
|
||||||
FT_Bool destroy );
|
FT_Bool destroy );
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Glyph_StrokeBorder
|
* FT_Glyph_StrokeBorder
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Stroke a given outline glyph object with a given stroker, but
|
* Stroke a given outline glyph object with a given stroker, but only
|
||||||
* only return either its inside or outside border.
|
* return either its inside or outside border.
|
||||||
*
|
*
|
||||||
* @inout:
|
* @inout:
|
||||||
* pglyph ::
|
* pglyph ::
|
||||||
|
|
@ -746,12 +734,11 @@ FT_BEGIN_HEADER
|
||||||
* A stroker handle.
|
* A stroker handle.
|
||||||
*
|
*
|
||||||
* inside ::
|
* inside ::
|
||||||
* A Boolean. If~1, return the inside border, otherwise
|
* A Boolean. If~1, return the inside border, otherwise the outside
|
||||||
* the outside border.
|
* border.
|
||||||
*
|
*
|
||||||
* destroy ::
|
* destroy ::
|
||||||
* A Boolean. If~1, the source glyph object is destroyed
|
* A Boolean. If~1, the source glyph object is destroyed on success.
|
||||||
* on success.
|
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
|
|
@ -761,8 +748,8 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* Adding stroke may yield a significantly wider and taller glyph
|
* Adding stroke may yield a significantly wider and taller glyph
|
||||||
* depending on how large of a radius was used to stroke the glyph. You
|
* depending on how large of a radius was used to stroke the glyph. You
|
||||||
* may need to manually adjust horizontal and vertical advance amounts
|
* may need to manually adjust horizontal and vertical advance amounts to
|
||||||
* to account for this added size.
|
* account for this added size.
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
FT_Glyph_StrokeBorder( FT_Glyph *pglyph,
|
FT_Glyph_StrokeBorder( FT_Glyph *pglyph,
|
||||||
|
|
@ -774,7 +761,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FT_STROKE_H__ */
|
#endif /* FTSTROKE_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,20 +1,20 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftsynth.h */
|
* ftsynth.h
|
||||||
/* */
|
*
|
||||||
/* FreeType synthesizing code for emboldening and slanting */
|
* FreeType synthesizing code for emboldening and slanting
|
||||||
/* (specification). */
|
* (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2000-2001, 2003, 2006, 2008, 2012, 2013 by */
|
* Copyright (C) 2000-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/*************************************************************************/
|
||||||
|
|
@ -35,17 +35,17 @@
|
||||||
|
|
||||||
|
|
||||||
/* Main reason for not lifting the functions in this module to a */
|
/* Main reason for not lifting the functions in this module to a */
|
||||||
/* `standard' API is that the used parameters for emboldening and */
|
/* 'standard' API is that the used parameters for emboldening and */
|
||||||
/* slanting are not configurable. Consider the functions as a */
|
/* slanting are not configurable. Consider the functions as a */
|
||||||
/* code resource that should be copied into the application and */
|
/* code resource that should be copied into the application and */
|
||||||
/* adapted to the particular needs. */
|
/* adapted to the particular needs. */
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSYNTH_H__
|
#ifndef FTSYNTH_H_
|
||||||
#define __FTSYNTH_H__
|
#define FTSYNTH_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -57,13 +57,15 @@
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
/* Embolden a glyph by a `reasonable' value (which is highly a matter of */
|
/* Embolden a glyph by a 'reasonable' value (which is highly a matter of */
|
||||||
/* taste). This function is actually a convenience function, providing */
|
/* taste). This function is actually a convenience function, providing */
|
||||||
/* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */
|
/* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden. */
|
||||||
/* */
|
/* */
|
||||||
/* For emboldened outlines the height, width, and advance metrics are */
|
/* For emboldened outlines the height, width, and advance metrics are */
|
||||||
/* increased by the strength of the emboldening. You can also call */
|
/* increased by the strength of the emboldening -- this even affects */
|
||||||
/* @FT_Outline_Get_CBox to get precise values. */
|
/* mono-width fonts! */
|
||||||
|
/* */
|
||||||
|
/* You can also call @FT_Outline_Get_CBox to get precise values. */
|
||||||
FT_EXPORT( void )
|
FT_EXPORT( void )
|
||||||
FT_GlyphSlot_Embolden( FT_GlyphSlot slot );
|
FT_GlyphSlot_Embolden( FT_GlyphSlot slot );
|
||||||
|
|
||||||
|
|
@ -76,7 +78,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTSYNTH_H__ */
|
#endif /* FTSYNTH_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,59 +1,58 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftsystem.h */
|
* ftsystem.h
|
||||||
/* */
|
*
|
||||||
/* FreeType low-level system interface definition (specification). */
|
* FreeType low-level system interface definition (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2002, 2005, 2010, 2014 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTSYSTEM_H__
|
#ifndef FTSYSTEM_H_
|
||||||
#define __FTSYSTEM_H__
|
#define FTSYSTEM_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* system_interface */
|
* system_interface
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* System Interface */
|
* System Interface
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* How FreeType manages memory and i/o. */
|
* How FreeType manages memory and i/o.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains various definitions related to memory */
|
* This section contains various definitions related to memory management
|
||||||
/* management and i/o access. You need to understand this */
|
* and i/o access. You need to understand this information if you want to
|
||||||
/* information if you want to use a custom memory manager or you own */
|
* use a custom memory manager or you own i/o streams.
|
||||||
/* i/o streams. */
|
*
|
||||||
/* */
|
*/
|
||||||
/*************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* M E M O R Y M A N A G E M E N T */
|
* M E M O R Y M A N A G E M E N T
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Memory
|
* FT_Memory
|
||||||
|
|
@ -66,13 +65,13 @@ FT_BEGIN_HEADER
|
||||||
typedef struct FT_MemoryRec_* FT_Memory;
|
typedef struct FT_MemoryRec_* FT_Memory;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @functype:
|
* @functype:
|
||||||
* FT_Alloc_Func
|
* FT_Alloc_Func
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A function used to allocate `size' bytes from `memory'.
|
* A function used to allocate `size` bytes from `memory`.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* memory ::
|
* memory ::
|
||||||
|
|
@ -90,7 +89,7 @@ FT_BEGIN_HEADER
|
||||||
long size );
|
long size );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @functype:
|
* @functype:
|
||||||
* FT_Free_Func
|
* FT_Free_Func
|
||||||
|
|
@ -111,7 +110,7 @@ FT_BEGIN_HEADER
|
||||||
void* block );
|
void* block );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @functype:
|
* @functype:
|
||||||
* FT_Realloc_Func
|
* FT_Realloc_Func
|
||||||
|
|
@ -146,7 +145,7 @@ FT_BEGIN_HEADER
|
||||||
void* block );
|
void* block );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* FT_MemoryRec
|
* FT_MemoryRec
|
||||||
|
|
@ -177,14 +176,14 @@ FT_BEGIN_HEADER
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* I / O M A N A G E M E N T */
|
* I / O M A N A G E M E N T
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Stream
|
* FT_Stream
|
||||||
|
|
@ -193,21 +192,21 @@ FT_BEGIN_HEADER
|
||||||
* A handle to an input stream.
|
* A handle to an input stream.
|
||||||
*
|
*
|
||||||
* @also:
|
* @also:
|
||||||
* See @FT_StreamRec for the publicly accessible fields of a given
|
* See @FT_StreamRec for the publicly accessible fields of a given stream
|
||||||
* stream object.
|
* object.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef struct FT_StreamRec_* FT_Stream;
|
typedef struct FT_StreamRec_* FT_Stream;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* FT_StreamDesc
|
* FT_StreamDesc
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A union type used to store either a long or a pointer. This is used
|
* A union type used to store either a long or a pointer. This is used
|
||||||
* to store a file descriptor or a `FILE*' in an input stream.
|
* to store a file descriptor or a `FILE*` in an input stream.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef union FT_StreamDesc_
|
typedef union FT_StreamDesc_
|
||||||
|
|
@ -218,7 +217,7 @@ FT_BEGIN_HEADER
|
||||||
} FT_StreamDesc;
|
} FT_StreamDesc;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @functype:
|
* @functype:
|
||||||
* FT_Stream_IoFunc
|
* FT_Stream_IoFunc
|
||||||
|
|
@ -243,9 +242,8 @@ FT_BEGIN_HEADER
|
||||||
* The number of bytes effectively read by the stream.
|
* The number of bytes effectively read by the stream.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* This function might be called to perform a seek or skip operation
|
* This function might be called to perform a seek or skip operation with
|
||||||
* with a `count' of~0. A non-zero return value then indicates an
|
* a `count` of~0. A non-zero return value then indicates an error.
|
||||||
* error.
|
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef unsigned long
|
typedef unsigned long
|
||||||
|
|
@ -255,7 +253,7 @@ FT_BEGIN_HEADER
|
||||||
unsigned long count );
|
unsigned long count );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @functype:
|
* @functype:
|
||||||
* FT_Stream_CloseFunc
|
* FT_Stream_CloseFunc
|
||||||
|
|
@ -265,14 +263,14 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* stream ::
|
* stream ::
|
||||||
* A handle to the target stream.
|
* A handle to the target stream.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
typedef void
|
typedef void
|
||||||
(*FT_Stream_CloseFunc)( FT_Stream stream );
|
(*FT_Stream_CloseFunc)( FT_Stream stream );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @struct:
|
* @struct:
|
||||||
* FT_StreamRec
|
* FT_StreamRec
|
||||||
|
|
@ -283,7 +281,7 @@ FT_BEGIN_HEADER
|
||||||
* @input:
|
* @input:
|
||||||
* base ::
|
* base ::
|
||||||
* For memory-based streams, this is the address of the first stream
|
* For memory-based streams, this is the address of the first stream
|
||||||
* byte in memory. This field should always be set to NULL for
|
* byte in memory. This field should always be set to `NULL` for
|
||||||
* disk-based streams.
|
* disk-based streams.
|
||||||
*
|
*
|
||||||
* size ::
|
* size ::
|
||||||
|
|
@ -299,7 +297,7 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* descriptor ::
|
* descriptor ::
|
||||||
* This field is a union that can hold an integer or a pointer. It is
|
* This field is a union that can hold an integer or a pointer. It is
|
||||||
* used by stream implementations to store file descriptors or `FILE*'
|
* used by stream implementations to store file descriptors or `FILE*`
|
||||||
* pointers.
|
* pointers.
|
||||||
*
|
*
|
||||||
* pathname ::
|
* pathname ::
|
||||||
|
|
@ -314,13 +312,13 @@ FT_BEGIN_HEADER
|
||||||
* The stream's close function.
|
* The stream's close function.
|
||||||
*
|
*
|
||||||
* memory ::
|
* memory ::
|
||||||
* The memory manager to use to preload frames. This is set
|
* The memory manager to use to preload frames. This is set internally
|
||||||
* internally by FreeType and shouldn't be touched by stream
|
* by FreeType and shouldn't be touched by stream implementations.
|
||||||
* implementations.
|
|
||||||
*
|
*
|
||||||
* cursor ::
|
* cursor ::
|
||||||
* This field is set and used internally by FreeType when parsing
|
* This field is set and used internally by FreeType when parsing
|
||||||
* frames.
|
* frames. In particular, the `FT_GET_XXX` macros use this instead of
|
||||||
|
* the `pos` field.
|
||||||
*
|
*
|
||||||
* limit ::
|
* limit ::
|
||||||
* This field is set and used internally by FreeType when parsing
|
* This field is set and used internally by FreeType when parsing
|
||||||
|
|
@ -349,7 +347,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTSYSTEM_H__ */
|
#endif /* FTSYSTEM_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,23 +1,23 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* fttrigon.h */
|
* fttrigon.h
|
||||||
/* */
|
*
|
||||||
/* FreeType trigonometric functions (specification). */
|
* FreeType trigonometric functions (specification).
|
||||||
/* */
|
*
|
||||||
/* Copyright 2001, 2003, 2005, 2007, 2013 by */
|
* Copyright (C) 2001-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTTRIGON_H__
|
#ifndef FTTRIGON_H_
|
||||||
#define __FTTRIGON_H__
|
#define FTTRIGON_H_
|
||||||
|
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
|
|
@ -31,15 +31,15 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* computations */
|
* computations
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @type:
|
* @type:
|
||||||
* FT_Angle
|
* FT_Angle
|
||||||
|
|
@ -52,7 +52,7 @@ FT_BEGIN_HEADER
|
||||||
typedef FT_Fixed FT_Angle;
|
typedef FT_Fixed FT_Angle;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @macro:
|
* @macro:
|
||||||
* FT_ANGLE_PI
|
* FT_ANGLE_PI
|
||||||
|
|
@ -64,7 +64,7 @@ FT_BEGIN_HEADER
|
||||||
#define FT_ANGLE_PI ( 180L << 16 )
|
#define FT_ANGLE_PI ( 180L << 16 )
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @macro:
|
* @macro:
|
||||||
* FT_ANGLE_2PI
|
* FT_ANGLE_2PI
|
||||||
|
|
@ -76,7 +76,7 @@ FT_BEGIN_HEADER
|
||||||
#define FT_ANGLE_2PI ( FT_ANGLE_PI * 2 )
|
#define FT_ANGLE_2PI ( FT_ANGLE_PI * 2 )
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @macro:
|
* @macro:
|
||||||
* FT_ANGLE_PI2
|
* FT_ANGLE_PI2
|
||||||
|
|
@ -88,7 +88,7 @@ FT_BEGIN_HEADER
|
||||||
#define FT_ANGLE_PI2 ( FT_ANGLE_PI / 2 )
|
#define FT_ANGLE_PI2 ( FT_ANGLE_PI / 2 )
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @macro:
|
* @macro:
|
||||||
* FT_ANGLE_PI4
|
* FT_ANGLE_PI4
|
||||||
|
|
@ -100,7 +100,7 @@ FT_BEGIN_HEADER
|
||||||
#define FT_ANGLE_PI4 ( FT_ANGLE_PI / 4 )
|
#define FT_ANGLE_PI4 ( FT_ANGLE_PI / 4 )
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Sin
|
* FT_Sin
|
||||||
|
|
@ -124,7 +124,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Sin( FT_Angle angle );
|
FT_Sin( FT_Angle angle );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Cos
|
* FT_Cos
|
||||||
|
|
@ -148,7 +148,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Cos( FT_Angle angle );
|
FT_Cos( FT_Angle angle );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Tan
|
* FT_Tan
|
||||||
|
|
@ -168,14 +168,14 @@ FT_BEGIN_HEADER
|
||||||
FT_Tan( FT_Angle angle );
|
FT_Tan( FT_Angle angle );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Atan2
|
* FT_Atan2
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Return the arc-tangent corresponding to a given vector (x,y) in
|
* Return the arc-tangent corresponding to a given vector (x,y) in the 2d
|
||||||
* the 2d plane.
|
* plane.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* x ::
|
* x ::
|
||||||
|
|
@ -193,7 +193,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Fixed y );
|
FT_Fixed y );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Angle_Diff
|
* FT_Angle_Diff
|
||||||
|
|
@ -210,7 +210,7 @@ FT_BEGIN_HEADER
|
||||||
* Second angle.
|
* Second angle.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* Constrained value of `value2-value1'.
|
* Constrained value of `angle2-angle1`.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Angle )
|
FT_EXPORT( FT_Angle )
|
||||||
|
|
@ -218,15 +218,15 @@ FT_BEGIN_HEADER
|
||||||
FT_Angle angle2 );
|
FT_Angle angle2 );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Vector_Unit
|
* FT_Vector_Unit
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Return the unit vector corresponding to a given angle. After the
|
* Return the unit vector corresponding to a given angle. After the
|
||||||
* call, the value of `vec.x' will be `sin(angle)', and the value of
|
* call, the value of `vec.x` will be `cos(angle)`, and the value of
|
||||||
* `vec.y' will be `cos(angle)'.
|
* `vec.y` will be `sin(angle)`.
|
||||||
*
|
*
|
||||||
* This function is useful to retrieve both the sinus and cosinus of a
|
* This function is useful to retrieve both the sinus and cosinus of a
|
||||||
* given angle quickly.
|
* given angle quickly.
|
||||||
|
|
@ -245,7 +245,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Angle angle );
|
FT_Angle angle );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Vector_Rotate
|
* FT_Vector_Rotate
|
||||||
|
|
@ -267,7 +267,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Angle angle );
|
FT_Angle angle );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Vector_Length
|
* FT_Vector_Length
|
||||||
|
|
@ -288,7 +288,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Vector_Length( FT_Vector* vec );
|
FT_Vector_Length( FT_Vector* vec );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Vector_Polarize
|
* FT_Vector_Polarize
|
||||||
|
|
@ -314,7 +314,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Angle *angle );
|
FT_Angle *angle );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Vector_From_Polar
|
* FT_Vector_From_Polar
|
||||||
|
|
@ -344,7 +344,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTTRIGON_H__ */
|
#endif /* FTTRIGON_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,170 +0,0 @@
|
||||||
/***************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* ftttdrv.h */
|
|
||||||
/* */
|
|
||||||
/* FreeType API for controlling the TrueType driver */
|
|
||||||
/* (specification only). */
|
|
||||||
/* */
|
|
||||||
/* Copyright 2013 by */
|
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|
||||||
/* */
|
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
||||||
/* this file you indicate that you have read the license and */
|
|
||||||
/* understand and accept it fully. */
|
|
||||||
/* */
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTTTDRV_H__
|
|
||||||
#define __FTTTDRV_H__
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
|
||||||
#include FT_FREETYPE_H
|
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
|
||||||
#error "Please fix the directory search order for header files"
|
|
||||||
#error "so that freetype.h of FreeType 2 is found first."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @section:
|
|
||||||
* tt_driver
|
|
||||||
*
|
|
||||||
* @title:
|
|
||||||
* The TrueType driver
|
|
||||||
*
|
|
||||||
* @abstract:
|
|
||||||
* Controlling the TrueType driver module.
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* While FreeType's TrueType driver doesn't expose API functions by
|
|
||||||
* itself, it is possible to control its behaviour with @FT_Property_Set
|
|
||||||
* and @FT_Property_Get. The following lists the available properties
|
|
||||||
* together with the necessary macros and structures.
|
|
||||||
*
|
|
||||||
* The TrueType driver's module name is `truetype'.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @property:
|
|
||||||
* interpreter-version
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* Currently, two versions are available, representing the bytecode
|
|
||||||
* interpreter with and without subpixel hinting support,
|
|
||||||
* respectively. The default is subpixel support if
|
|
||||||
* TT_CONFIG_OPTION_SUBPIXEL_HINTING is defined, and no subpixel
|
|
||||||
* support otherwise (since it isn't available then).
|
|
||||||
*
|
|
||||||
* If subpixel hinting is on, many TrueType bytecode instructions
|
|
||||||
* behave differently compared to B/W or grayscale rendering. The
|
|
||||||
* main idea is to render at a much increased horizontal resolution,
|
|
||||||
* then sampling down the created output to subpixel precision.
|
|
||||||
* However, many older fonts are not suited to this and must be
|
|
||||||
* specially taken care of by applying (hardcoded) font-specific
|
|
||||||
* tweaks.
|
|
||||||
*
|
|
||||||
* Details on subpixel hinting and some of the necessary tweaks can be
|
|
||||||
* found in Greg Hitchcock's whitepaper at
|
|
||||||
* `http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx'.
|
|
||||||
*
|
|
||||||
* The following example code demonstrates how to activate subpixel
|
|
||||||
* hinting (omitting the error handling).
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* FT_Library library;
|
|
||||||
* FT_Face face;
|
|
||||||
* FT_UInt interpreter_version = TT_INTERPRETER_VERSION_38;
|
|
||||||
*
|
|
||||||
*
|
|
||||||
* FT_Init_FreeType( &library );
|
|
||||||
*
|
|
||||||
* FT_Property_Set( library, "truetype",
|
|
||||||
* "interpreter-version",
|
|
||||||
* &interpreter_version );
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property can be used with @FT_Property_Get also.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/**************************************************************************
|
|
||||||
*
|
|
||||||
* @enum:
|
|
||||||
* TT_INTERPRETER_VERSION_XXX
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* A list of constants used for the @interpreter-version property to
|
|
||||||
* select the hinting engine for Truetype fonts.
|
|
||||||
*
|
|
||||||
* The numeric value in the constant names represents the version
|
|
||||||
* number as returned by the `GETINFO' bytecode instruction.
|
|
||||||
*
|
|
||||||
* @values:
|
|
||||||
* TT_INTERPRETER_VERSION_35 ::
|
|
||||||
* Version~35 corresponds to MS rasterizer v.1.7 as used e.g. in
|
|
||||||
* Windows~98; only grayscale and B/W rasterizing is supported.
|
|
||||||
*
|
|
||||||
* TT_INTERPRETER_VERSION_38 ::
|
|
||||||
* Version~38 corresponds to MS rasterizer v.1.9; it is roughly
|
|
||||||
* equivalent to the hinting provided by DirectWrite ClearType (as
|
|
||||||
* can be found, for example, in the Internet Explorer~9 running on
|
|
||||||
* Windows~7).
|
|
||||||
*
|
|
||||||
* @note:
|
|
||||||
* This property controls the behaviour of the bytecode interpreter
|
|
||||||
* and thus how outlines get hinted. It does *not* control how glyph
|
|
||||||
* get rasterized! In particular, it does not control subpixel color
|
|
||||||
* filtering.
|
|
||||||
*
|
|
||||||
* If FreeType has not been compiled with configuration option
|
|
||||||
* FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 causes an
|
|
||||||
* `FT_Err_Unimplemented_Feature' error.
|
|
||||||
*
|
|
||||||
* Depending on the graphics framework, Microsoft uses different
|
|
||||||
* bytecode engines. As a consequence, the version numbers returned by
|
|
||||||
* a call to the `GETINFO[1]' bytecode instruction are more convoluted
|
|
||||||
* than desired.
|
|
||||||
*
|
|
||||||
* {
|
|
||||||
* framework Windows version result of GETINFO[1]
|
|
||||||
* ----------------------------------------------------
|
|
||||||
* GDI before XP 35
|
|
||||||
* GDI XP and later 37
|
|
||||||
* GDI+ old before Vista 37
|
|
||||||
* GDI+ old Vista, 7 38
|
|
||||||
* GDI+ after 7 40
|
|
||||||
* DWrite before 8 39
|
|
||||||
* DWrite 8 and later 40
|
|
||||||
* }
|
|
||||||
*
|
|
||||||
* Since FreeType doesn't provide all capabilities of DWrite ClearType,
|
|
||||||
* using version~38 seems justified.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#define TT_INTERPRETER_VERSION_35 35
|
|
||||||
#define TT_INTERPRETER_VERSION_38 38
|
|
||||||
|
|
||||||
/* */
|
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* __FTTTDRV_H__ */
|
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
|
||||||
|
|
@ -1,26 +1,26 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* fttypes.h */
|
* fttypes.h
|
||||||
/* */
|
*
|
||||||
/* FreeType simple types definitions (specification only). */
|
* FreeType simple types definitions (specification only).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2002, 2004, 2006-2009, 2012-2014 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTTYPES_H__
|
#ifndef FTTYPES_H_
|
||||||
#define __FTTYPES_H__
|
#define FTTYPES_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_CONFIG_CONFIG_H
|
#include FT_CONFIG_CONFIG_H
|
||||||
#include FT_SYSTEM_H
|
#include FT_SYSTEM_H
|
||||||
#include FT_IMAGE_H
|
#include FT_IMAGE_H
|
||||||
|
|
@ -31,326 +31,327 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* basic_types */
|
* basic_types
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Basic Data Types */
|
* Basic Data Types
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* The basic data types defined by the library. */
|
* The basic data types defined by the library.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the basic data types defined by FreeType~2, */
|
* This section contains the basic data types defined by FreeType~2,
|
||||||
/* ranging from simple scalar types to bitmap descriptors. More */
|
* ranging from simple scalar types to bitmap descriptors. More
|
||||||
/* font-specific structures are defined in a different section. */
|
* font-specific structures are defined in a different section.
|
||||||
/* */
|
*
|
||||||
/* <Order> */
|
* @order:
|
||||||
/* FT_Byte */
|
* FT_Byte
|
||||||
/* FT_Bytes */
|
* FT_Bytes
|
||||||
/* FT_Char */
|
* FT_Char
|
||||||
/* FT_Int */
|
* FT_Int
|
||||||
/* FT_UInt */
|
* FT_UInt
|
||||||
/* FT_Int16 */
|
* FT_Int16
|
||||||
/* FT_UInt16 */
|
* FT_UInt16
|
||||||
/* FT_Int32 */
|
* FT_Int32
|
||||||
/* FT_UInt32 */
|
* FT_UInt32
|
||||||
/* FT_Int64 */
|
* FT_Int64
|
||||||
/* FT_UInt64 */
|
* FT_UInt64
|
||||||
/* FT_Short */
|
* FT_Short
|
||||||
/* FT_UShort */
|
* FT_UShort
|
||||||
/* FT_Long */
|
* FT_Long
|
||||||
/* FT_ULong */
|
* FT_ULong
|
||||||
/* FT_Bool */
|
* FT_Bool
|
||||||
/* FT_Offset */
|
* FT_Offset
|
||||||
/* FT_PtrDist */
|
* FT_PtrDist
|
||||||
/* FT_String */
|
* FT_String
|
||||||
/* FT_Tag */
|
* FT_Tag
|
||||||
/* FT_Error */
|
* FT_Error
|
||||||
/* FT_Fixed */
|
* FT_Fixed
|
||||||
/* FT_Pointer */
|
* FT_Pointer
|
||||||
/* FT_Pos */
|
* FT_Pos
|
||||||
/* FT_Vector */
|
* FT_Vector
|
||||||
/* FT_BBox */
|
* FT_BBox
|
||||||
/* FT_Matrix */
|
* FT_Matrix
|
||||||
/* FT_FWord */
|
* FT_FWord
|
||||||
/* FT_UFWord */
|
* FT_UFWord
|
||||||
/* FT_F2Dot14 */
|
* FT_F2Dot14
|
||||||
/* FT_UnitVector */
|
* FT_UnitVector
|
||||||
/* FT_F26Dot6 */
|
* FT_F26Dot6
|
||||||
/* FT_Data */
|
* FT_Data
|
||||||
/* */
|
*
|
||||||
/* FT_MAKE_TAG */
|
* FT_MAKE_TAG
|
||||||
/* */
|
*
|
||||||
/* FT_Generic */
|
* FT_Generic
|
||||||
/* FT_Generic_Finalizer */
|
* FT_Generic_Finalizer
|
||||||
/* */
|
*
|
||||||
/* FT_Bitmap */
|
* FT_Bitmap
|
||||||
/* FT_Pixel_Mode */
|
* FT_Pixel_Mode
|
||||||
/* FT_Palette_Mode */
|
* FT_Palette_Mode
|
||||||
/* FT_Glyph_Format */
|
* FT_Glyph_Format
|
||||||
/* FT_IMAGE_TAG */
|
* FT_IMAGE_TAG
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Bool */
|
* FT_Bool
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef of unsigned char, used for simple booleans. As usual, */
|
* A typedef of unsigned char, used for simple booleans. As usual,
|
||||||
/* values 1 and~0 represent true and false, respectively. */
|
* values 1 and~0 represent true and false, respectively.
|
||||||
/* */
|
*/
|
||||||
typedef unsigned char FT_Bool;
|
typedef unsigned char FT_Bool;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_FWord */
|
* FT_FWord
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A signed 16-bit integer used to store a distance in original font */
|
* A signed 16-bit integer used to store a distance in original font
|
||||||
/* units. */
|
* units.
|
||||||
/* */
|
*/
|
||||||
typedef signed short FT_FWord; /* distance in FUnits */
|
typedef signed short FT_FWord; /* distance in FUnits */
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_UFWord */
|
* FT_UFWord
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* An unsigned 16-bit integer used to store a distance in original */
|
* An unsigned 16-bit integer used to store a distance in original font
|
||||||
/* font units. */
|
* units.
|
||||||
/* */
|
*/
|
||||||
typedef unsigned short FT_UFWord; /* unsigned distance */
|
typedef unsigned short FT_UFWord; /* unsigned distance */
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Char */
|
* FT_Char
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A simple typedef for the _signed_ char type. */
|
* A simple typedef for the _signed_ char type.
|
||||||
/* */
|
*/
|
||||||
typedef signed char FT_Char;
|
typedef signed char FT_Char;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Byte */
|
* FT_Byte
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A simple typedef for the _unsigned_ char type. */
|
* A simple typedef for the _unsigned_ char type.
|
||||||
/* */
|
*/
|
||||||
typedef unsigned char FT_Byte;
|
typedef unsigned char FT_Byte;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Bytes */
|
* FT_Bytes
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for constant memory areas. */
|
* A typedef for constant memory areas.
|
||||||
/* */
|
*/
|
||||||
typedef const FT_Byte* FT_Bytes;
|
typedef const FT_Byte* FT_Bytes;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Tag */
|
* FT_Tag
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for 32-bit tags (as used in the SFNT format). */
|
* A typedef for 32-bit tags (as used in the SFNT format).
|
||||||
/* */
|
*/
|
||||||
typedef FT_UInt32 FT_Tag;
|
typedef FT_UInt32 FT_Tag;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_String */
|
* FT_String
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A simple typedef for the char type, usually used for strings. */
|
* A simple typedef for the char type, usually used for strings.
|
||||||
/* */
|
*/
|
||||||
typedef char FT_String;
|
typedef char FT_String;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Short */
|
* FT_Short
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for signed short. */
|
* A typedef for signed short.
|
||||||
/* */
|
*/
|
||||||
typedef signed short FT_Short;
|
typedef signed short FT_Short;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_UShort */
|
* FT_UShort
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for unsigned short. */
|
* A typedef for unsigned short.
|
||||||
/* */
|
*/
|
||||||
typedef unsigned short FT_UShort;
|
typedef unsigned short FT_UShort;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Int */
|
* FT_Int
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for the int type. */
|
* A typedef for the int type.
|
||||||
/* */
|
*/
|
||||||
typedef signed int FT_Int;
|
typedef signed int FT_Int;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_UInt */
|
* FT_UInt
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for the unsigned int type. */
|
* A typedef for the unsigned int type.
|
||||||
/* */
|
*/
|
||||||
typedef unsigned int FT_UInt;
|
typedef unsigned int FT_UInt;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Long */
|
* FT_Long
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for signed long. */
|
* A typedef for signed long.
|
||||||
/* */
|
*/
|
||||||
typedef signed long FT_Long;
|
typedef signed long FT_Long;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_ULong */
|
* FT_ULong
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A typedef for unsigned long. */
|
* A typedef for unsigned long.
|
||||||
/* */
|
*/
|
||||||
typedef unsigned long FT_ULong;
|
typedef unsigned long FT_ULong;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_F2Dot14 */
|
* FT_F2Dot14
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A signed 2.14 fixed-point type used for unit vectors. */
|
* A signed 2.14 fixed-point type used for unit vectors.
|
||||||
/* */
|
*/
|
||||||
typedef signed short FT_F2Dot14;
|
typedef signed short FT_F2Dot14;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_F26Dot6 */
|
* FT_F26Dot6
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A signed 26.6 fixed-point type used for vectorial pixel */
|
* A signed 26.6 fixed-point type used for vectorial pixel coordinates.
|
||||||
/* coordinates. */
|
*/
|
||||||
/* */
|
|
||||||
typedef signed long FT_F26Dot6;
|
typedef signed long FT_F26Dot6;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Fixed */
|
* FT_Fixed
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This type is used to store 16.16 fixed-point values, like scaling */
|
* This type is used to store 16.16 fixed-point values, like scaling
|
||||||
/* values or matrix coefficients. */
|
* values or matrix coefficients.
|
||||||
/* */
|
*/
|
||||||
typedef signed long FT_Fixed;
|
typedef signed long FT_Fixed;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Error */
|
* FT_Error
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* The FreeType error code type. A value of~0 is always interpreted */
|
* The FreeType error code type. A value of~0 is always interpreted as a
|
||||||
/* as a successful operation. */
|
* successful operation.
|
||||||
/* */
|
*/
|
||||||
typedef int FT_Error;
|
typedef int FT_Error;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Pointer */
|
* FT_Pointer
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A simple typedef for a typeless pointer. */
|
* A simple typedef for a typeless pointer.
|
||||||
/* */
|
*/
|
||||||
typedef void* FT_Pointer;
|
typedef void* FT_Pointer;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_Offset */
|
* FT_Offset
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This is equivalent to the ANSI~C `size_t' type, i.e., the largest */
|
* This is equivalent to the ANSI~C `size_t` type, i.e., the largest
|
||||||
/* _unsigned_ integer type used to express a file size or position, */
|
* _unsigned_ integer type used to express a file size or position, or a
|
||||||
/* or a memory block size. */
|
* memory block size.
|
||||||
/* */
|
*/
|
||||||
typedef size_t FT_Offset;
|
typedef size_t FT_Offset;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_PtrDist */
|
* FT_PtrDist
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This is equivalent to the ANSI~C `ptrdiff_t' type, i.e., the */
|
* This is equivalent to the ANSI~C `ptrdiff_t` type, i.e., the largest
|
||||||
/* largest _signed_ integer type used to express the distance */
|
* _signed_ integer type used to express the distance between two
|
||||||
/* between two pointers. */
|
* pointers.
|
||||||
/* */
|
*/
|
||||||
typedef ft_ptrdiff_t FT_PtrDist;
|
typedef ft_ptrdiff_t FT_PtrDist;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_UnitVector */
|
* FT_UnitVector
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A simple structure used to store a 2D vector unit vector. Uses */
|
* A simple structure used to store a 2D vector unit vector. Uses
|
||||||
/* FT_F2Dot14 types. */
|
* FT_F2Dot14 types.
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* x :: Horizontal coordinate. */
|
* x ::
|
||||||
/* */
|
* Horizontal coordinate.
|
||||||
/* y :: Vertical coordinate. */
|
*
|
||||||
/* */
|
* y ::
|
||||||
|
* Vertical coordinate.
|
||||||
|
*/
|
||||||
typedef struct FT_UnitVector_
|
typedef struct FT_UnitVector_
|
||||||
{
|
{
|
||||||
FT_F2Dot14 x;
|
FT_F2Dot14 x;
|
||||||
|
|
@ -359,29 +360,33 @@ FT_BEGIN_HEADER
|
||||||
} FT_UnitVector;
|
} FT_UnitVector;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_Matrix */
|
* FT_Matrix
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A simple structure used to store a 2x2 matrix. Coefficients are */
|
* A simple structure used to store a 2x2 matrix. Coefficients are in
|
||||||
/* in 16.16 fixed-point format. The computation performed is: */
|
* 16.16 fixed-point format. The computation performed is:
|
||||||
/* */
|
*
|
||||||
/* { */
|
* ```
|
||||||
/* x' = x*xx + y*xy */
|
* x' = x*xx + y*xy
|
||||||
/* y' = x*yx + y*yy */
|
* y' = x*yx + y*yy
|
||||||
/* } */
|
* ```
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* xx :: Matrix coefficient. */
|
* xx ::
|
||||||
/* */
|
* Matrix coefficient.
|
||||||
/* xy :: Matrix coefficient. */
|
*
|
||||||
/* */
|
* xy ::
|
||||||
/* yx :: Matrix coefficient. */
|
* Matrix coefficient.
|
||||||
/* */
|
*
|
||||||
/* yy :: Matrix coefficient. */
|
* yx ::
|
||||||
/* */
|
* Matrix coefficient.
|
||||||
|
*
|
||||||
|
* yy ::
|
||||||
|
* Matrix coefficient.
|
||||||
|
*/
|
||||||
typedef struct FT_Matrix_
|
typedef struct FT_Matrix_
|
||||||
{
|
{
|
||||||
FT_Fixed xx, xy;
|
FT_Fixed xx, xy;
|
||||||
|
|
@ -390,19 +395,21 @@ FT_BEGIN_HEADER
|
||||||
} FT_Matrix;
|
} FT_Matrix;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_Data */
|
* FT_Data
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Read-only binary data represented as a pointer and a length. */
|
* Read-only binary data represented as a pointer and a length.
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* pointer :: The data. */
|
* pointer ::
|
||||||
/* */
|
* The data.
|
||||||
/* length :: The length of the data in bytes. */
|
*
|
||||||
/* */
|
* length ::
|
||||||
|
* The length of the data in bytes.
|
||||||
|
*/
|
||||||
typedef struct FT_Data_
|
typedef struct FT_Data_
|
||||||
{
|
{
|
||||||
const FT_Byte* pointer;
|
const FT_Byte* pointer;
|
||||||
|
|
@ -411,51 +418,52 @@ FT_BEGIN_HEADER
|
||||||
} FT_Data;
|
} FT_Data;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <FuncType> */
|
* @functype:
|
||||||
/* FT_Generic_Finalizer */
|
* FT_Generic_Finalizer
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Describe a function used to destroy the `client' data of any */
|
* Describe a function used to destroy the 'client' data of any FreeType
|
||||||
/* FreeType object. See the description of the @FT_Generic type for */
|
* object. See the description of the @FT_Generic type for details of
|
||||||
/* details of usage. */
|
* usage.
|
||||||
/* */
|
*
|
||||||
/* <Input> */
|
* @input:
|
||||||
/* The address of the FreeType object that is under finalization. */
|
* The address of the FreeType object that is under finalization. Its
|
||||||
/* Its client data is accessed through its `generic' field. */
|
* client data is accessed through its `generic` field.
|
||||||
/* */
|
*/
|
||||||
typedef void (*FT_Generic_Finalizer)(void* object);
|
typedef void (*FT_Generic_Finalizer)( void* object );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_Generic */
|
* FT_Generic
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Client applications often need to associate their own data to a */
|
* Client applications often need to associate their own data to a
|
||||||
/* variety of FreeType core objects. For example, a text layout API */
|
* variety of FreeType core objects. For example, a text layout API
|
||||||
/* might want to associate a glyph cache to a given size object. */
|
* might want to associate a glyph cache to a given size object.
|
||||||
/* */
|
*
|
||||||
/* Some FreeType object contains a `generic' field, of type */
|
* Some FreeType object contains a `generic` field, of type `FT_Generic`,
|
||||||
/* FT_Generic, which usage is left to client applications and font */
|
* which usage is left to client applications and font servers.
|
||||||
/* servers. */
|
*
|
||||||
/* */
|
* It can be used to store a pointer to client-specific data, as well as
|
||||||
/* It can be used to store a pointer to client-specific data, as well */
|
* the address of a 'finalizer' function, which will be called by
|
||||||
/* as the address of a `finalizer' function, which will be called by */
|
* FreeType when the object is destroyed (for example, the previous
|
||||||
/* FreeType when the object is destroyed (for example, the previous */
|
* client example would put the address of the glyph cache destructor in
|
||||||
/* client example would put the address of the glyph cache destructor */
|
* the `finalizer` field).
|
||||||
/* in the `finalizer' field). */
|
*
|
||||||
/* */
|
* @fields:
|
||||||
/* <Fields> */
|
* data ::
|
||||||
/* data :: A typeless pointer to any client-specified data. This */
|
* A typeless pointer to any client-specified data. This field is
|
||||||
/* field is completely ignored by the FreeType library. */
|
* completely ignored by the FreeType library.
|
||||||
/* */
|
*
|
||||||
/* finalizer :: A pointer to a `generic finalizer' function, which */
|
* finalizer ::
|
||||||
/* will be called when the object is destroyed. If this */
|
* A pointer to a 'generic finalizer' function, which will be called
|
||||||
/* field is set to NULL, no code will be called. */
|
* when the object is destroyed. If this field is set to `NULL`, no
|
||||||
/* */
|
* code will be called.
|
||||||
|
*/
|
||||||
typedef struct FT_Generic_
|
typedef struct FT_Generic_
|
||||||
{
|
{
|
||||||
void* data;
|
void* data;
|
||||||
|
|
@ -464,19 +472,19 @@ FT_BEGIN_HEADER
|
||||||
} FT_Generic;
|
} FT_Generic;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Macro> */
|
* @macro:
|
||||||
/* FT_MAKE_TAG */
|
* FT_MAKE_TAG
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This macro converts four-letter tags that are used to label */
|
* This macro converts four-letter tags that are used to label TrueType
|
||||||
/* TrueType tables into an unsigned long, to be used within FreeType. */
|
* tables into an unsigned long, to be used within FreeType.
|
||||||
/* */
|
*
|
||||||
/* <Note> */
|
* @note:
|
||||||
/* The produced values *must* be 32-bit integers. Don't redefine */
|
* The produced values **must** be 32-bit integers. Don't redefine this
|
||||||
/* this macro. */
|
* macro.
|
||||||
/* */
|
*/
|
||||||
#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
|
#define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
|
||||||
(FT_Tag) \
|
(FT_Tag) \
|
||||||
( ( (FT_ULong)_x1 << 24 ) | \
|
( ( (FT_ULong)_x1 << 24 ) | \
|
||||||
|
|
@ -494,53 +502,56 @@ FT_BEGIN_HEADER
|
||||||
/*************************************************************************/
|
/*************************************************************************/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* list_processing */
|
* list_processing
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_ListNode */
|
* FT_ListNode
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Many elements and objects in FreeType are listed through an */
|
* Many elements and objects in FreeType are listed through an @FT_List
|
||||||
/* @FT_List record (see @FT_ListRec). As its name suggests, an */
|
* record (see @FT_ListRec). As its name suggests, an FT_ListNode is a
|
||||||
/* FT_ListNode is a handle to a single list element. */
|
* handle to a single list element.
|
||||||
/* */
|
*/
|
||||||
typedef struct FT_ListNodeRec_* FT_ListNode;
|
typedef struct FT_ListNodeRec_* FT_ListNode;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Type> */
|
* @type:
|
||||||
/* FT_List */
|
* FT_List
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A handle to a list record (see @FT_ListRec). */
|
* A handle to a list record (see @FT_ListRec).
|
||||||
/* */
|
*/
|
||||||
typedef struct FT_ListRec_* FT_List;
|
typedef struct FT_ListRec_* FT_List;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_ListNodeRec */
|
* FT_ListNodeRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to hold a single list element. */
|
* A structure used to hold a single list element.
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* prev :: The previous element in the list. NULL if first. */
|
* prev ::
|
||||||
/* */
|
* The previous element in the list. `NULL` if first.
|
||||||
/* next :: The next element in the list. NULL if last. */
|
*
|
||||||
/* */
|
* next ::
|
||||||
/* data :: A typeless pointer to the listed object. */
|
* The next element in the list. `NULL` if last.
|
||||||
/* */
|
*
|
||||||
|
* data ::
|
||||||
|
* A typeless pointer to the listed object.
|
||||||
|
*/
|
||||||
typedef struct FT_ListNodeRec_
|
typedef struct FT_ListNodeRec_
|
||||||
{
|
{
|
||||||
FT_ListNode prev;
|
FT_ListNode prev;
|
||||||
|
|
@ -550,20 +561,22 @@ FT_BEGIN_HEADER
|
||||||
} FT_ListNodeRec;
|
} FT_ListNodeRec;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_ListRec */
|
* FT_ListRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to hold a simple doubly-linked list. These are */
|
* A structure used to hold a simple doubly-linked list. These are used
|
||||||
/* used in many parts of FreeType. */
|
* in many parts of FreeType.
|
||||||
/* */
|
*
|
||||||
/* <Fields> */
|
* @fields:
|
||||||
/* head :: The head (first element) of doubly-linked list. */
|
* head ::
|
||||||
/* */
|
* The head (first element) of doubly-linked list.
|
||||||
/* tail :: The tail (last element) of doubly-linked list. */
|
*
|
||||||
/* */
|
* tail ::
|
||||||
|
* The tail (last element) of doubly-linked list.
|
||||||
|
*/
|
||||||
typedef struct FT_ListRec_
|
typedef struct FT_ListRec_
|
||||||
{
|
{
|
||||||
FT_ListNode head;
|
FT_ListNode head;
|
||||||
|
|
@ -575,13 +588,13 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
#define FT_IS_EMPTY( list ) ( (list).head == 0 )
|
#define FT_IS_EMPTY( list ) ( (list).head == 0 )
|
||||||
#define FT_BOOL( x ) ( (FT_Bool)( x ) )
|
#define FT_BOOL( x ) ( (FT_Bool)( (x) != 0 ) )
|
||||||
|
|
||||||
/* concatenate C tokens */
|
/* concatenate C tokens */
|
||||||
#define FT_ERR_XCAT( x, y ) x ## y
|
#define FT_ERR_XCAT( x, y ) x ## y
|
||||||
#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )
|
#define FT_ERR_CAT( x, y ) FT_ERR_XCAT( x, y )
|
||||||
|
|
||||||
/* see `ftmoderr.h' for descriptions of the following macros */
|
/* see `ftmoderr.h` for descriptions of the following macros */
|
||||||
|
|
||||||
#define FT_ERR( e ) FT_ERR_CAT( FT_ERR_PREFIX, e )
|
#define FT_ERR( e ) FT_ERR_CAT( FT_ERR_PREFIX, e )
|
||||||
|
|
||||||
|
|
@ -596,7 +609,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTTYPES_H__ */
|
#endif /* FTTYPES_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,25 +1,25 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* ftwinfnt.h */
|
* ftwinfnt.h
|
||||||
/* */
|
*
|
||||||
/* FreeType API for accessing Windows fnt-specific data. */
|
* FreeType API for accessing Windows fnt-specific data.
|
||||||
/* */
|
*
|
||||||
/* Copyright 2003, 2004, 2008 by */
|
* Copyright (C) 2003-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTWINFNT_H__
|
#ifndef FTWINFNT_H_
|
||||||
#define __FTWINFNT_H__
|
#define FTWINFNT_H_
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -32,44 +32,43 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* winfnt_fonts */
|
* winfnt_fonts
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Window FNT Files */
|
* Window FNT Files
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Windows FNT specific API. */
|
* Windows FNT-specific API.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the declaration of Windows FNT specific */
|
* This section contains the declaration of Windows FNT-specific
|
||||||
/* functions. */
|
* functions.
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @enum:
|
* @enum:
|
||||||
* FT_WinFNT_ID_XXX
|
* FT_WinFNT_ID_XXX
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* A list of valid values for the `charset' byte in
|
* A list of valid values for the `charset` byte in @FT_WinFNT_HeaderRec.
|
||||||
* @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX
|
* Exact mapping tables for the various 'cpXXXX' encodings (except for
|
||||||
* encodings (except for cp1361) can be found at
|
* 'cp1361') can be found at 'ftp://ftp.unicode.org/Public' in the
|
||||||
* ftp://ftp.unicode.org/public in the MAPPINGS/VENDORS/MICSFT/WINDOWS
|
* `MAPPINGS/VENDORS/MICSFT/WINDOWS` subdirectory. 'cp1361' is roughly a
|
||||||
* subdirectory. cp1361 is roughly a superset of
|
* superset of `MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT`.
|
||||||
* MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT.
|
|
||||||
*
|
*
|
||||||
* @values:
|
* @values:
|
||||||
* FT_WinFNT_ID_DEFAULT ::
|
* FT_WinFNT_ID_DEFAULT ::
|
||||||
* This is used for font enumeration and font creation as a
|
* This is used for font enumeration and font creation as a 'don't
|
||||||
* `don't care' value. Valid font files don't contain this value.
|
* care' value. Valid font files don't contain this value. When
|
||||||
* When querying for information about the character set of the font
|
* querying for information about the character set of the font that is
|
||||||
* that is currently selected into a specified device context, this
|
* currently selected into a specified device context, this return
|
||||||
* return value (of the related Windows API) simply denotes failure.
|
* value (of the related Windows API) simply denotes failure.
|
||||||
*
|
*
|
||||||
* FT_WinFNT_ID_SYMBOL ::
|
* FT_WinFNT_ID_SYMBOL ::
|
||||||
* There is no known mapping table available.
|
* There is no known mapping table available.
|
||||||
|
|
@ -78,28 +77,29 @@ FT_BEGIN_HEADER
|
||||||
* Mac Roman encoding.
|
* Mac Roman encoding.
|
||||||
*
|
*
|
||||||
* FT_WinFNT_ID_OEM ::
|
* FT_WinFNT_ID_OEM ::
|
||||||
* From Michael Pöttgen <michael@poettgen.de>:
|
* From Michael Poettgen <michael@poettgen.de>:
|
||||||
*
|
*
|
||||||
* The `Windows Font Mapping' article says that FT_WinFNT_ID_OEM
|
* The 'Windows Font Mapping' article says that `FT_WinFNT_ID_OEM` is
|
||||||
* is used for the charset of vector fonts, like `modern.fon',
|
* used for the charset of vector fonts, like `modern.fon`,
|
||||||
* `roman.fon', and `script.fon' on Windows.
|
* `roman.fon`, and `script.fon` on Windows.
|
||||||
*
|
*
|
||||||
* The `CreateFont' documentation says: The FT_WinFNT_ID_OEM value
|
* The 'CreateFont' documentation says: The `FT_WinFNT_ID_OEM` value
|
||||||
* specifies a character set that is operating-system dependent.
|
* specifies a character set that is operating-system dependent.
|
||||||
*
|
*
|
||||||
* The `IFIMETRICS' documentation from the `Windows Driver
|
* The 'IFIMETRICS' documentation from the 'Windows Driver Development
|
||||||
* Development Kit' says: This font supports an OEM-specific
|
* Kit' says: This font supports an OEM-specific character set. The
|
||||||
* character set. The OEM character set is system dependent.
|
* OEM character set is system dependent.
|
||||||
*
|
*
|
||||||
* In general OEM, as opposed to ANSI (i.e., cp1252), denotes the
|
* In general OEM, as opposed to ANSI (i.e., 'cp1252'), denotes the
|
||||||
* second default codepage that most international versions of
|
* second default codepage that most international versions of Windows
|
||||||
* Windows have. It is one of the OEM codepages from
|
* have. It is one of the OEM codepages from
|
||||||
*
|
*
|
||||||
* http://www.microsoft.com/globaldev/reference/cphome.mspx,
|
* https://docs.microsoft.com/en-us/windows/desktop/intl/code-page-identifiers
|
||||||
|
* ,
|
||||||
*
|
*
|
||||||
* and is used for the `DOS boxes', to support legacy applications.
|
* and is used for the 'DOS boxes', to support legacy applications. A
|
||||||
* A German Windows version for example usually uses ANSI codepage
|
* German Windows version for example usually uses ANSI codepage 1252
|
||||||
* 1252 and OEM codepage 850.
|
* and OEM codepage 850.
|
||||||
*
|
*
|
||||||
* FT_WinFNT_ID_CP874 ::
|
* FT_WinFNT_ID_CP874 ::
|
||||||
* A superset of Thai TIS 620 and ISO 8859-11.
|
* A superset of Thai TIS 620 and ISO 8859-11.
|
||||||
|
|
@ -112,8 +112,8 @@ FT_BEGIN_HEADER
|
||||||
* ordering and minor deviations).
|
* ordering and minor deviations).
|
||||||
*
|
*
|
||||||
* FT_WinFNT_ID_CP949 ::
|
* FT_WinFNT_ID_CP949 ::
|
||||||
* A superset of Korean Hangul KS~C 5601-1987 (with different
|
* A superset of Korean Hangul KS~C 5601-1987 (with different ordering
|
||||||
* ordering and minor deviations).
|
* and minor deviations).
|
||||||
*
|
*
|
||||||
* FT_WinFNT_ID_CP950 ::
|
* FT_WinFNT_ID_CP950 ::
|
||||||
* A superset of traditional Chinese Big~5 ETen (with different
|
* A superset of traditional Chinese Big~5 ETen (with different
|
||||||
|
|
@ -173,14 +173,14 @@ FT_BEGIN_HEADER
|
||||||
#define FT_WinFNT_ID_OEM 255
|
#define FT_WinFNT_ID_OEM 255
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_WinFNT_HeaderRec */
|
* FT_WinFNT_HeaderRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* Windows FNT Header info. */
|
* Windows FNT Header info.
|
||||||
/* */
|
*/
|
||||||
typedef struct FT_WinFNT_HeaderRec_
|
typedef struct FT_WinFNT_HeaderRec_
|
||||||
{
|
{
|
||||||
FT_UShort version;
|
FT_UShort version;
|
||||||
|
|
@ -223,18 +223,18 @@ FT_BEGIN_HEADER
|
||||||
} FT_WinFNT_HeaderRec;
|
} FT_WinFNT_HeaderRec;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* FT_WinFNT_Header */
|
* FT_WinFNT_Header
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A handle to an @FT_WinFNT_HeaderRec structure. */
|
* A handle to an @FT_WinFNT_HeaderRec structure.
|
||||||
/* */
|
*/
|
||||||
typedef struct FT_WinFNT_HeaderRec_* FT_WinFNT_Header;
|
typedef struct FT_WinFNT_HeaderRec_* FT_WinFNT_Header;
|
||||||
|
|
||||||
|
|
||||||
/**********************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_WinFNT_Header
|
* FT_Get_WinFNT_Header
|
||||||
|
|
@ -243,10 +243,12 @@ FT_BEGIN_HEADER
|
||||||
* Retrieve a Windows FNT font info header.
|
* Retrieve a Windows FNT font info header.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face :: A handle to the input face.
|
* face ::
|
||||||
|
* A handle to the input face.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* aheader :: The WinFNT header.
|
* aheader ::
|
||||||
|
* The WinFNT header.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
|
|
@ -264,7 +266,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __FTWINFNT_H__ */
|
#endif /* FTWINFNT_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,84 +0,0 @@
|
||||||
/***************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* ftxf86.h */
|
|
||||||
/* */
|
|
||||||
/* Support functions for X11. */
|
|
||||||
/* */
|
|
||||||
/* Copyright 2002-2004, 2006, 2007, 2013 by */
|
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|
||||||
/* */
|
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
||||||
/* this file you indicate that you have read the license and */
|
|
||||||
/* understand and accept it fully. */
|
|
||||||
/* */
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __FTXF86_H__
|
|
||||||
#define __FTXF86_H__
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
|
||||||
#include FT_FREETYPE_H
|
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
|
||||||
#error "Please fix the directory search order for header files"
|
|
||||||
#error "so that freetype.h of FreeType 2 is found first."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* <Section> */
|
|
||||||
/* font_formats */
|
|
||||||
/* */
|
|
||||||
/* <Title> */
|
|
||||||
/* Font Formats */
|
|
||||||
/* */
|
|
||||||
/* <Abstract> */
|
|
||||||
/* Getting the font format. */
|
|
||||||
/* */
|
|
||||||
/* <Description> */
|
|
||||||
/* The single function in this section can be used to get the font */
|
|
||||||
/* format. Note that this information is not needed normally; */
|
|
||||||
/* however, there are special cases (like in PDF devices) where it is */
|
|
||||||
/* important to differentiate, in spite of FreeType's uniform API. */
|
|
||||||
/* */
|
|
||||||
/* This function is in the X11/xf86 namespace for historical reasons */
|
|
||||||
/* and in no way depends on that windowing system. */
|
|
||||||
/* */
|
|
||||||
/*************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* <Function> */
|
|
||||||
/* FT_Get_X11_Font_Format */
|
|
||||||
/* */
|
|
||||||
/* <Description> */
|
|
||||||
/* Return a string describing the format of a given face, using values */
|
|
||||||
/* that can be used as an X11 FONT_PROPERTY. Possible values are */
|
|
||||||
/* `TrueType', `Type~1', `BDF', `PCF', `Type~42', `CID~Type~1', `CFF', */
|
|
||||||
/* `PFR', and `Windows~FNT'. */
|
|
||||||
/* */
|
|
||||||
/* <Input> */
|
|
||||||
/* face :: */
|
|
||||||
/* Input face handle. */
|
|
||||||
/* */
|
|
||||||
/* <Return> */
|
|
||||||
/* Font format string. NULL in case of error. */
|
|
||||||
/* */
|
|
||||||
FT_EXPORT( const char* )
|
|
||||||
FT_Get_X11_Font_Format( FT_Face face );
|
|
||||||
|
|
||||||
/* */
|
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
|
||||||
|
|
||||||
#endif /* __FTXF86_H__ */
|
|
||||||
|
|
@ -1,27 +1,27 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* t1tables.h */
|
* t1tables.h
|
||||||
/* */
|
*
|
||||||
/* Basic Type 1/Type 2 tables definitions and interface (specification */
|
* Basic Type 1/Type 2 tables definitions and interface (specification
|
||||||
/* only). */
|
* only).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2004, 2006, 2008, 2009, 2011, 2014 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __T1TABLES_H__
|
#ifndef T1TABLES_H_
|
||||||
#define __T1TABLES_H__
|
#define T1TABLES_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -34,58 +34,58 @@
|
||||||
FT_BEGIN_HEADER
|
FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Section> */
|
* @section:
|
||||||
/* type1_tables */
|
* type1_tables
|
||||||
/* */
|
*
|
||||||
/* <Title> */
|
* @title:
|
||||||
/* Type 1 Tables */
|
* Type 1 Tables
|
||||||
/* */
|
*
|
||||||
/* <Abstract> */
|
* @abstract:
|
||||||
/* Type~1 (PostScript) specific font tables. */
|
* Type~1-specific font tables.
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This section contains the definition of Type 1-specific tables, */
|
* This section contains the definition of Type~1-specific tables,
|
||||||
/* including structures related to other PostScript font formats. */
|
* including structures related to other PostScript font formats.
|
||||||
/* */
|
*
|
||||||
/* <Order> */
|
* @order:
|
||||||
/* PS_FontInfoRec */
|
* PS_FontInfoRec
|
||||||
/* PS_FontInfo */
|
* PS_FontInfo
|
||||||
/* PS_PrivateRec */
|
* PS_PrivateRec
|
||||||
/* PS_Private */
|
* PS_Private
|
||||||
/* */
|
*
|
||||||
/* CID_FaceDictRec */
|
* CID_FaceDictRec
|
||||||
/* CID_FaceDict */
|
* CID_FaceDict
|
||||||
/* CID_FaceInfoRec */
|
* CID_FaceInfoRec
|
||||||
/* CID_FaceInfo */
|
* CID_FaceInfo
|
||||||
/* */
|
*
|
||||||
/* FT_Has_PS_Glyph_Names */
|
* FT_Has_PS_Glyph_Names
|
||||||
/* FT_Get_PS_Font_Info */
|
* FT_Get_PS_Font_Info
|
||||||
/* FT_Get_PS_Font_Private */
|
* FT_Get_PS_Font_Private
|
||||||
/* FT_Get_PS_Font_Value */
|
* FT_Get_PS_Font_Value
|
||||||
/* */
|
*
|
||||||
/* T1_Blend_Flags */
|
* T1_Blend_Flags
|
||||||
/* T1_EncodingType */
|
* T1_EncodingType
|
||||||
/* PS_Dict_Keys */
|
* PS_Dict_Keys
|
||||||
/* */
|
*
|
||||||
/*************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
/* Note that we separate font data in PS_FontInfoRec and PS_PrivateRec */
|
/* Note that we separate font data in PS_FontInfoRec and PS_PrivateRec */
|
||||||
/* structures in order to support Multiple Master fonts. */
|
/* structures in order to support Multiple Master fonts. */
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* PS_FontInfoRec */
|
* PS_FontInfoRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to model a Type~1 or Type~2 FontInfo dictionary. */
|
* A structure used to model a Type~1 or Type~2 FontInfo dictionary.
|
||||||
/* Note that for Multiple Master fonts, each instance has its own */
|
* Note that for Multiple Master fonts, each instance has its own
|
||||||
/* FontInfo dictionary. */
|
* FontInfo dictionary.
|
||||||
/* */
|
*/
|
||||||
typedef struct PS_FontInfoRec_
|
typedef struct PS_FontInfoRec_
|
||||||
{
|
{
|
||||||
FT_String* version;
|
FT_String* version;
|
||||||
|
|
@ -101,40 +101,39 @@ FT_BEGIN_HEADER
|
||||||
} PS_FontInfoRec;
|
} PS_FontInfoRec;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* PS_FontInfo */
|
* PS_FontInfo
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A handle to a @PS_FontInfoRec structure. */
|
* A handle to a @PS_FontInfoRec structure.
|
||||||
/* */
|
*/
|
||||||
typedef struct PS_FontInfoRec_* PS_FontInfo;
|
typedef struct PS_FontInfoRec_* PS_FontInfo;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* T1_FontInfo */
|
* T1_FontInfo
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This type is equivalent to @PS_FontInfoRec. It is deprecated but */
|
* This type is equivalent to @PS_FontInfoRec. It is deprecated but kept
|
||||||
/* kept to maintain source compatibility between various versions of */
|
* to maintain source compatibility between various versions of FreeType.
|
||||||
/* FreeType. */
|
*/
|
||||||
/* */
|
|
||||||
typedef PS_FontInfoRec T1_FontInfo;
|
typedef PS_FontInfoRec T1_FontInfo;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* PS_PrivateRec */
|
* PS_PrivateRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to model a Type~1 or Type~2 private dictionary. */
|
* A structure used to model a Type~1 or Type~2 private dictionary. Note
|
||||||
/* Note that for Multiple Master fonts, each instance has its own */
|
* that for Multiple Master fonts, each instance has its own Private
|
||||||
/* Private dictionary. */
|
* dictionary.
|
||||||
/* */
|
*/
|
||||||
typedef struct PS_PrivateRec_
|
typedef struct PS_PrivateRec_
|
||||||
{
|
{
|
||||||
FT_Int unique_id;
|
FT_Int unique_id;
|
||||||
|
|
@ -176,56 +175,55 @@ FT_BEGIN_HEADER
|
||||||
} PS_PrivateRec;
|
} PS_PrivateRec;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* PS_Private */
|
* PS_Private
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A handle to a @PS_PrivateRec structure. */
|
* A handle to a @PS_PrivateRec structure.
|
||||||
/* */
|
*/
|
||||||
typedef struct PS_PrivateRec_* PS_Private;
|
typedef struct PS_PrivateRec_* PS_Private;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* T1_Private */
|
* T1_Private
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This type is equivalent to @PS_PrivateRec. It is deprecated but */
|
* This type is equivalent to @PS_PrivateRec. It is deprecated but kept
|
||||||
/* kept to maintain source compatibility between various versions of */
|
* to maintain source compatibility between various versions of FreeType.
|
||||||
/* FreeType. */
|
*/
|
||||||
/* */
|
|
||||||
typedef PS_PrivateRec T1_Private;
|
typedef PS_PrivateRec T1_Private;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Enum> */
|
* @enum:
|
||||||
/* T1_Blend_Flags */
|
* T1_Blend_Flags
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A set of flags used to indicate which fields are present in a */
|
* A set of flags used to indicate which fields are present in a given
|
||||||
/* given blend dictionary (font info or private). Used to support */
|
* blend dictionary (font info or private). Used to support Multiple
|
||||||
/* Multiple Masters fonts. */
|
* Masters fonts.
|
||||||
/* */
|
*
|
||||||
/* <Values> */
|
* @values:
|
||||||
/* T1_BLEND_UNDERLINE_POSITION :: */
|
* T1_BLEND_UNDERLINE_POSITION ::
|
||||||
/* T1_BLEND_UNDERLINE_THICKNESS :: */
|
* T1_BLEND_UNDERLINE_THICKNESS ::
|
||||||
/* T1_BLEND_ITALIC_ANGLE :: */
|
* T1_BLEND_ITALIC_ANGLE ::
|
||||||
/* T1_BLEND_BLUE_VALUES :: */
|
* T1_BLEND_BLUE_VALUES ::
|
||||||
/* T1_BLEND_OTHER_BLUES :: */
|
* T1_BLEND_OTHER_BLUES ::
|
||||||
/* T1_BLEND_STANDARD_WIDTH :: */
|
* T1_BLEND_STANDARD_WIDTH ::
|
||||||
/* T1_BLEND_STANDARD_HEIGHT :: */
|
* T1_BLEND_STANDARD_HEIGHT ::
|
||||||
/* T1_BLEND_STEM_SNAP_WIDTHS :: */
|
* T1_BLEND_STEM_SNAP_WIDTHS ::
|
||||||
/* T1_BLEND_STEM_SNAP_HEIGHTS :: */
|
* T1_BLEND_STEM_SNAP_HEIGHTS ::
|
||||||
/* T1_BLEND_BLUE_SCALE :: */
|
* T1_BLEND_BLUE_SCALE ::
|
||||||
/* T1_BLEND_BLUE_SHIFT :: */
|
* T1_BLEND_BLUE_SHIFT ::
|
||||||
/* T1_BLEND_FAMILY_BLUES :: */
|
* T1_BLEND_FAMILY_BLUES ::
|
||||||
/* T1_BLEND_FAMILY_OTHER_BLUES :: */
|
* T1_BLEND_FAMILY_OTHER_BLUES ::
|
||||||
/* T1_BLEND_FORCE_BOLD :: */
|
* T1_BLEND_FORCE_BOLD ::
|
||||||
/* */
|
*/
|
||||||
typedef enum T1_Blend_Flags_
|
typedef enum T1_Blend_Flags_
|
||||||
{
|
{
|
||||||
/* required fields in a FontInfo blend dictionary */
|
/* required fields in a FontInfo blend dictionary */
|
||||||
|
|
@ -252,7 +250,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
|
|
||||||
/* these constants are deprecated; use the corresponding */
|
/* these constants are deprecated; use the corresponding */
|
||||||
/* `T1_Blend_Flags' values instead */
|
/* `T1_Blend_Flags` values instead */
|
||||||
#define t1_blend_underline_position T1_BLEND_UNDERLINE_POSITION
|
#define t1_blend_underline_position T1_BLEND_UNDERLINE_POSITION
|
||||||
#define t1_blend_underline_thickness T1_BLEND_UNDERLINE_THICKNESS
|
#define t1_blend_underline_thickness T1_BLEND_UNDERLINE_THICKNESS
|
||||||
#define t1_blend_italic_angle T1_BLEND_ITALIC_ANGLE
|
#define t1_blend_italic_angle T1_BLEND_ITALIC_ANGLE
|
||||||
|
|
@ -291,7 +289,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
} PS_DesignMapRec, *PS_DesignMap;
|
} PS_DesignMapRec, *PS_DesignMap;
|
||||||
|
|
||||||
/* backwards-compatible definition */
|
/* backward compatible definition */
|
||||||
typedef PS_DesignMapRec T1_DesignMap;
|
typedef PS_DesignMapRec T1_DesignMap;
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -326,18 +324,27 @@ FT_BEGIN_HEADER
|
||||||
} PS_BlendRec, *PS_Blend;
|
} PS_BlendRec, *PS_Blend;
|
||||||
|
|
||||||
|
|
||||||
/* backwards-compatible definition */
|
/* backward compatible definition */
|
||||||
typedef PS_BlendRec T1_Blend;
|
typedef PS_BlendRec T1_Blend;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* CID_FaceDictRec */
|
* CID_FaceDictRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to represent data in a CID top-level dictionary. */
|
* A structure used to represent data in a CID top-level dictionary. In
|
||||||
/* */
|
* most cases, they are part of the font's '/FDArray' array. Within a
|
||||||
|
* CID font file, such (internal) subfont dictionaries are enclosed by
|
||||||
|
* '%ADOBeginFontDict' and '%ADOEndFontDict' comments.
|
||||||
|
*
|
||||||
|
* Note that `CID_FaceDictRec` misses a field for the '/FontName'
|
||||||
|
* keyword, specifying the subfont's name (the top-level font name is
|
||||||
|
* given by the '/CIDFontName' keyword). This is an oversight, but it
|
||||||
|
* doesn't limit the 'cid' font module's functionality because FreeType
|
||||||
|
* neither needs this entry nor gives access to CID subfonts.
|
||||||
|
*/
|
||||||
typedef struct CID_FaceDictRec_
|
typedef struct CID_FaceDictRec_
|
||||||
{
|
{
|
||||||
PS_PrivateRec private_dict;
|
PS_PrivateRec private_dict;
|
||||||
|
|
@ -345,8 +352,8 @@ FT_BEGIN_HEADER
|
||||||
FT_UInt len_buildchar;
|
FT_UInt len_buildchar;
|
||||||
FT_Fixed forcebold_threshold;
|
FT_Fixed forcebold_threshold;
|
||||||
FT_Pos stroke_width;
|
FT_Pos stroke_width;
|
||||||
FT_Fixed expansion_factor;
|
FT_Fixed expansion_factor; /* this is a duplicate of */
|
||||||
|
/* `private_dict->expansion_factor' */
|
||||||
FT_Byte paint_type;
|
FT_Byte paint_type;
|
||||||
FT_Byte font_type;
|
FT_Byte font_type;
|
||||||
FT_Matrix font_matrix;
|
FT_Matrix font_matrix;
|
||||||
|
|
@ -359,38 +366,38 @@ FT_BEGIN_HEADER
|
||||||
} CID_FaceDictRec;
|
} CID_FaceDictRec;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* CID_FaceDict */
|
* CID_FaceDict
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A handle to a @CID_FaceDictRec structure. */
|
* A handle to a @CID_FaceDictRec structure.
|
||||||
/* */
|
*/
|
||||||
typedef struct CID_FaceDictRec_* CID_FaceDict;
|
typedef struct CID_FaceDictRec_* CID_FaceDict;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* CID_FontDict */
|
* CID_FontDict
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This type is equivalent to @CID_FaceDictRec. It is deprecated but */
|
* This type is equivalent to @CID_FaceDictRec. It is deprecated but
|
||||||
/* kept to maintain source compatibility between various versions of */
|
* kept to maintain source compatibility between various versions of
|
||||||
/* FreeType. */
|
* FreeType.
|
||||||
/* */
|
*/
|
||||||
typedef CID_FaceDictRec CID_FontDict;
|
typedef CID_FaceDictRec CID_FontDict;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* CID_FaceInfoRec */
|
* CID_FaceInfoRec
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A structure used to represent CID Face information. */
|
* A structure used to represent CID Face information.
|
||||||
/* */
|
*/
|
||||||
typedef struct CID_FaceInfoRec_
|
typedef struct CID_FaceInfoRec_
|
||||||
{
|
{
|
||||||
FT_String* cid_font_name;
|
FT_String* cid_font_name;
|
||||||
|
|
@ -421,47 +428,45 @@ FT_BEGIN_HEADER
|
||||||
} CID_FaceInfoRec;
|
} CID_FaceInfoRec;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* CID_FaceInfo */
|
* CID_FaceInfo
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* A handle to a @CID_FaceInfoRec structure. */
|
* A handle to a @CID_FaceInfoRec structure.
|
||||||
/* */
|
*/
|
||||||
typedef struct CID_FaceInfoRec_* CID_FaceInfo;
|
typedef struct CID_FaceInfoRec_* CID_FaceInfo;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Struct> */
|
* @struct:
|
||||||
/* CID_Info */
|
* CID_Info
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* This type is equivalent to @CID_FaceInfoRec. It is deprecated but */
|
* This type is equivalent to @CID_FaceInfoRec. It is deprecated but kept
|
||||||
/* kept to maintain source compatibility between various versions of */
|
* to maintain source compatibility between various versions of FreeType.
|
||||||
/* FreeType. */
|
*/
|
||||||
/* */
|
|
||||||
typedef CID_FaceInfoRec CID_Info;
|
typedef CID_FaceInfoRec CID_Info;
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Has_PS_Glyph_Names
|
* FT_Has_PS_Glyph_Names
|
||||||
*
|
*
|
||||||
* @description:
|
* @description:
|
||||||
* Return true if a given face provides reliable PostScript glyph
|
* Return true if a given face provides reliable PostScript glyph names.
|
||||||
* names. This is similar to using the @FT_HAS_GLYPH_NAMES macro,
|
* This is similar to using the @FT_HAS_GLYPH_NAMES macro, except that
|
||||||
* except that certain fonts (mostly TrueType) contain incorrect
|
* certain fonts (mostly TrueType) contain incorrect glyph name tables.
|
||||||
* glyph name tables.
|
|
||||||
*
|
*
|
||||||
* When this function returns true, the caller is sure that the glyph
|
* When this function returns true, the caller is sure that the glyph
|
||||||
* names returned by @FT_Get_Glyph_Name are reliable.
|
* names returned by @FT_Get_Glyph_Name are reliable.
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* face handle
|
* face handle
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* Boolean. True if glyph names are reliable.
|
* Boolean. True if glyph names are reliable.
|
||||||
|
|
@ -471,7 +476,7 @@ FT_BEGIN_HEADER
|
||||||
FT_Has_PS_Glyph_Names( FT_Face face );
|
FT_Has_PS_Glyph_Names( FT_Face face );
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_PS_Font_Info
|
* FT_Get_PS_Font_Info
|
||||||
|
|
@ -482,21 +487,22 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* PostScript face handle.
|
* PostScript face handle.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* afont_info ::
|
* afont_info ::
|
||||||
* Output font info structure pointer.
|
* Output font info structure pointer.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* The string pointers within the font info structure are owned by
|
* String pointers within the @PS_FontInfoRec structure are owned by the
|
||||||
* the face and don't need to be freed by the caller.
|
* face and don't need to be freed by the caller. Missing entries in
|
||||||
|
* the font's FontInfo dictionary are represented by `NULL` pointers.
|
||||||
*
|
*
|
||||||
* If the font's format is not PostScript-based, this function will
|
* If the font's format is not PostScript-based, this function will
|
||||||
* return the `FT_Err_Invalid_Argument' error code.
|
* return the `FT_Err_Invalid_Argument` error code.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
|
|
@ -504,7 +510,7 @@ FT_BEGIN_HEADER
|
||||||
PS_FontInfo afont_info );
|
PS_FontInfo afont_info );
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_PS_Font_Private
|
* FT_Get_PS_Font_Private
|
||||||
|
|
@ -515,11 +521,11 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* PostScript face handle.
|
* PostScript face handle.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* afont_private ::
|
* afont_private ::
|
||||||
* Output private dictionary structure pointer.
|
* Output private dictionary structure pointer.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* FreeType error code. 0~means success.
|
* FreeType error code. 0~means success.
|
||||||
|
|
@ -529,7 +535,7 @@ FT_BEGIN_HEADER
|
||||||
* the face and don't need to be freed by the caller.
|
* the face and don't need to be freed by the caller.
|
||||||
*
|
*
|
||||||
* If the font's format is not PostScript-based, this function returns
|
* If the font's format is not PostScript-based, this function returns
|
||||||
* the `FT_Err_Invalid_Argument' error code.
|
* the `FT_Err_Invalid_Argument` error code.
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Error )
|
FT_EXPORT( FT_Error )
|
||||||
|
|
@ -537,22 +543,24 @@ FT_BEGIN_HEADER
|
||||||
PS_Private afont_private );
|
PS_Private afont_private );
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Enum> */
|
* @enum:
|
||||||
/* T1_EncodingType */
|
* T1_EncodingType
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* An enumeration describing the `Encoding' entry in a Type 1 */
|
* An enumeration describing the 'Encoding' entry in a Type 1 dictionary.
|
||||||
/* dictionary. */
|
*
|
||||||
/* */
|
* @values:
|
||||||
/* <Values> */
|
* T1_ENCODING_TYPE_NONE ::
|
||||||
/* T1_ENCODING_TYPE_NONE :: */
|
* T1_ENCODING_TYPE_ARRAY ::
|
||||||
/* T1_ENCODING_TYPE_ARRAY :: */
|
* T1_ENCODING_TYPE_STANDARD ::
|
||||||
/* T1_ENCODING_TYPE_STANDARD :: */
|
* T1_ENCODING_TYPE_ISOLATIN1 ::
|
||||||
/* T1_ENCODING_TYPE_ISOLATIN1 :: */
|
* T1_ENCODING_TYPE_EXPERT ::
|
||||||
/* T1_ENCODING_TYPE_EXPERT :: */
|
*
|
||||||
/* */
|
* @since:
|
||||||
|
* 2.4.8
|
||||||
|
*/
|
||||||
typedef enum T1_EncodingType_
|
typedef enum T1_EncodingType_
|
||||||
{
|
{
|
||||||
T1_ENCODING_TYPE_NONE = 0,
|
T1_ENCODING_TYPE_NONE = 0,
|
||||||
|
|
@ -564,63 +572,66 @@ FT_BEGIN_HEADER
|
||||||
} T1_EncodingType;
|
} T1_EncodingType;
|
||||||
|
|
||||||
|
|
||||||
/*************************************************************************/
|
/**************************************************************************
|
||||||
/* */
|
*
|
||||||
/* <Enum> */
|
* @enum:
|
||||||
/* PS_Dict_Keys */
|
* PS_Dict_Keys
|
||||||
/* */
|
*
|
||||||
/* <Description> */
|
* @description:
|
||||||
/* An enumeration used in calls to @FT_Get_PS_Font_Value to identify */
|
* An enumeration used in calls to @FT_Get_PS_Font_Value to identify the
|
||||||
/* the Type~1 dictionary entry to retrieve. */
|
* Type~1 dictionary entry to retrieve.
|
||||||
/* */
|
*
|
||||||
/* <Values> */
|
* @values:
|
||||||
/* PS_DICT_FONT_TYPE :: */
|
* PS_DICT_FONT_TYPE ::
|
||||||
/* PS_DICT_FONT_MATRIX :: */
|
* PS_DICT_FONT_MATRIX ::
|
||||||
/* PS_DICT_FONT_BBOX :: */
|
* PS_DICT_FONT_BBOX ::
|
||||||
/* PS_DICT_PAINT_TYPE :: */
|
* PS_DICT_PAINT_TYPE ::
|
||||||
/* PS_DICT_FONT_NAME :: */
|
* PS_DICT_FONT_NAME ::
|
||||||
/* PS_DICT_UNIQUE_ID :: */
|
* PS_DICT_UNIQUE_ID ::
|
||||||
/* PS_DICT_NUM_CHAR_STRINGS :: */
|
* PS_DICT_NUM_CHAR_STRINGS ::
|
||||||
/* PS_DICT_CHAR_STRING_KEY :: */
|
* PS_DICT_CHAR_STRING_KEY ::
|
||||||
/* PS_DICT_CHAR_STRING :: */
|
* PS_DICT_CHAR_STRING ::
|
||||||
/* PS_DICT_ENCODING_TYPE :: */
|
* PS_DICT_ENCODING_TYPE ::
|
||||||
/* PS_DICT_ENCODING_ENTRY :: */
|
* PS_DICT_ENCODING_ENTRY ::
|
||||||
/* PS_DICT_NUM_SUBRS :: */
|
* PS_DICT_NUM_SUBRS ::
|
||||||
/* PS_DICT_SUBR :: */
|
* PS_DICT_SUBR ::
|
||||||
/* PS_DICT_STD_HW :: */
|
* PS_DICT_STD_HW ::
|
||||||
/* PS_DICT_STD_VW :: */
|
* PS_DICT_STD_VW ::
|
||||||
/* PS_DICT_NUM_BLUE_VALUES :: */
|
* PS_DICT_NUM_BLUE_VALUES ::
|
||||||
/* PS_DICT_BLUE_VALUE :: */
|
* PS_DICT_BLUE_VALUE ::
|
||||||
/* PS_DICT_BLUE_FUZZ :: */
|
* PS_DICT_BLUE_FUZZ ::
|
||||||
/* PS_DICT_NUM_OTHER_BLUES :: */
|
* PS_DICT_NUM_OTHER_BLUES ::
|
||||||
/* PS_DICT_OTHER_BLUE :: */
|
* PS_DICT_OTHER_BLUE ::
|
||||||
/* PS_DICT_NUM_FAMILY_BLUES :: */
|
* PS_DICT_NUM_FAMILY_BLUES ::
|
||||||
/* PS_DICT_FAMILY_BLUE :: */
|
* PS_DICT_FAMILY_BLUE ::
|
||||||
/* PS_DICT_NUM_FAMILY_OTHER_BLUES :: */
|
* PS_DICT_NUM_FAMILY_OTHER_BLUES ::
|
||||||
/* PS_DICT_FAMILY_OTHER_BLUE :: */
|
* PS_DICT_FAMILY_OTHER_BLUE ::
|
||||||
/* PS_DICT_BLUE_SCALE :: */
|
* PS_DICT_BLUE_SCALE ::
|
||||||
/* PS_DICT_BLUE_SHIFT :: */
|
* PS_DICT_BLUE_SHIFT ::
|
||||||
/* PS_DICT_NUM_STEM_SNAP_H :: */
|
* PS_DICT_NUM_STEM_SNAP_H ::
|
||||||
/* PS_DICT_STEM_SNAP_H :: */
|
* PS_DICT_STEM_SNAP_H ::
|
||||||
/* PS_DICT_NUM_STEM_SNAP_V :: */
|
* PS_DICT_NUM_STEM_SNAP_V ::
|
||||||
/* PS_DICT_STEM_SNAP_V :: */
|
* PS_DICT_STEM_SNAP_V ::
|
||||||
/* PS_DICT_FORCE_BOLD :: */
|
* PS_DICT_FORCE_BOLD ::
|
||||||
/* PS_DICT_RND_STEM_UP :: */
|
* PS_DICT_RND_STEM_UP ::
|
||||||
/* PS_DICT_MIN_FEATURE :: */
|
* PS_DICT_MIN_FEATURE ::
|
||||||
/* PS_DICT_LEN_IV :: */
|
* PS_DICT_LEN_IV ::
|
||||||
/* PS_DICT_PASSWORD :: */
|
* PS_DICT_PASSWORD ::
|
||||||
/* PS_DICT_LANGUAGE_GROUP :: */
|
* PS_DICT_LANGUAGE_GROUP ::
|
||||||
/* PS_DICT_VERSION :: */
|
* PS_DICT_VERSION ::
|
||||||
/* PS_DICT_NOTICE :: */
|
* PS_DICT_NOTICE ::
|
||||||
/* PS_DICT_FULL_NAME :: */
|
* PS_DICT_FULL_NAME ::
|
||||||
/* PS_DICT_FAMILY_NAME :: */
|
* PS_DICT_FAMILY_NAME ::
|
||||||
/* PS_DICT_WEIGHT :: */
|
* PS_DICT_WEIGHT ::
|
||||||
/* PS_DICT_IS_FIXED_PITCH :: */
|
* PS_DICT_IS_FIXED_PITCH ::
|
||||||
/* PS_DICT_UNDERLINE_POSITION :: */
|
* PS_DICT_UNDERLINE_POSITION ::
|
||||||
/* PS_DICT_UNDERLINE_THICKNESS :: */
|
* PS_DICT_UNDERLINE_THICKNESS ::
|
||||||
/* PS_DICT_FS_TYPE :: */
|
* PS_DICT_FS_TYPE ::
|
||||||
/* PS_DICT_ITALIC_ANGLE :: */
|
* PS_DICT_ITALIC_ANGLE ::
|
||||||
/* */
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.4.8
|
||||||
|
*/
|
||||||
typedef enum PS_Dict_Keys_
|
typedef enum PS_Dict_Keys_
|
||||||
{
|
{
|
||||||
/* conventionally in the font dictionary */
|
/* conventionally in the font dictionary */
|
||||||
|
|
@ -680,7 +691,7 @@ FT_BEGIN_HEADER
|
||||||
} PS_Dict_Keys;
|
} PS_Dict_Keys;
|
||||||
|
|
||||||
|
|
||||||
/************************************************************************
|
/**************************************************************************
|
||||||
*
|
*
|
||||||
* @function:
|
* @function:
|
||||||
* FT_Get_PS_Font_Value
|
* FT_Get_PS_Font_Value
|
||||||
|
|
@ -690,57 +701,60 @@ FT_BEGIN_HEADER
|
||||||
*
|
*
|
||||||
* @input:
|
* @input:
|
||||||
* face ::
|
* face ::
|
||||||
* PostScript face handle.
|
* PostScript face handle.
|
||||||
*
|
*
|
||||||
* key ::
|
* key ::
|
||||||
* An enumeration value representing the dictionary key to retrieve.
|
* An enumeration value representing the dictionary key to retrieve.
|
||||||
*
|
*
|
||||||
* idx ::
|
* idx ::
|
||||||
* For array values, this specifies the index to be returned.
|
* For array values, this specifies the index to be returned.
|
||||||
*
|
*
|
||||||
* value ::
|
* value ::
|
||||||
* A pointer to memory into which to write the value.
|
* A pointer to memory into which to write the value.
|
||||||
*
|
*
|
||||||
* valen_len ::
|
* valen_len ::
|
||||||
* The size, in bytes, of the memory supplied for the value.
|
* The size, in bytes, of the memory supplied for the value.
|
||||||
*
|
*
|
||||||
* @output:
|
* @output:
|
||||||
* value ::
|
* value ::
|
||||||
* The value matching the above key, if it exists.
|
* The value matching the above key, if it exists.
|
||||||
*
|
*
|
||||||
* @return:
|
* @return:
|
||||||
* The amount of memory (in bytes) required to hold the requested
|
* The amount of memory (in bytes) required to hold the requested value
|
||||||
* value (if it exists, -1 otherwise).
|
* (if it exists, -1 otherwise).
|
||||||
*
|
*
|
||||||
* @note:
|
* @note:
|
||||||
* The values returned are not pointers into the internal structures of
|
* The values returned are not pointers into the internal structures of
|
||||||
* the face, but are `fresh' copies, so that the memory containing them
|
* the face, but are 'fresh' copies, so that the memory containing them
|
||||||
* belongs to the calling application. This also enforces the
|
* belongs to the calling application. This also enforces the
|
||||||
* `read-only' nature of these values, i.e., this function cannot be
|
* 'read-only' nature of these values, i.e., this function cannot be
|
||||||
* used to manipulate the face.
|
* used to manipulate the face.
|
||||||
*
|
*
|
||||||
* `value' is a void pointer because the values returned can be of
|
* `value` is a void pointer because the values returned can be of
|
||||||
* various types.
|
* various types.
|
||||||
*
|
*
|
||||||
* If either `value' is NULL or `value_len' is too small, just the
|
* If either `value` is `NULL` or `value_len` is too small, just the
|
||||||
* required memory size for the requested entry is returned.
|
* required memory size for the requested entry is returned.
|
||||||
*
|
*
|
||||||
* The `idx' parameter is used, not only to retrieve elements of, for
|
* The `idx` parameter is used, not only to retrieve elements of, for
|
||||||
* example, the FontMatrix or FontBBox, but also to retrieve name keys
|
* example, the FontMatrix or FontBBox, but also to retrieve name keys
|
||||||
* from the CharStrings dictionary, and the charstrings themselves. It
|
* from the CharStrings dictionary, and the charstrings themselves. It
|
||||||
* is ignored for atomic values.
|
* is ignored for atomic values.
|
||||||
*
|
*
|
||||||
* PS_DICT_BLUE_SCALE returns a value that is scaled up by 1000. To
|
* `PS_DICT_BLUE_SCALE` returns a value that is scaled up by 1000. To
|
||||||
* get the value as in the font stream, you need to divide by
|
* get the value as in the font stream, you need to divide by 65536000.0
|
||||||
* 65536000.0 (to remove the FT_Fixed scale, and the x1000 scale).
|
* (to remove the FT_Fixed scale, and the x1000 scale).
|
||||||
*
|
*
|
||||||
* IMPORTANT: Only key/value pairs read by the FreeType interpreter can
|
* IMPORTANT: Only key/value pairs read by the FreeType interpreter can
|
||||||
* be retrieved. So, for example, PostScript procedures such as NP,
|
* be retrieved. So, for example, PostScript procedures such as NP, ND,
|
||||||
* ND, and RD are not available. Arbitrary keys are, obviously, not be
|
* and RD are not available. Arbitrary keys are, obviously, not be
|
||||||
* available either.
|
* available either.
|
||||||
*
|
*
|
||||||
* If the font's format is not PostScript-based, this function returns
|
* If the font's format is not PostScript-based, this function returns
|
||||||
* the `FT_Err_Invalid_Argument' error code.
|
* the `FT_Err_Invalid_Argument` error code.
|
||||||
|
*
|
||||||
|
* @since:
|
||||||
|
* 2.4.8
|
||||||
*
|
*
|
||||||
*/
|
*/
|
||||||
FT_EXPORT( FT_Long )
|
FT_EXPORT( FT_Long )
|
||||||
|
|
@ -754,7 +768,7 @@ FT_BEGIN_HEADER
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __T1TABLES_H__ */
|
#endif /* T1TABLES_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
|
@ -1,26 +1,26 @@
|
||||||
/***************************************************************************/
|
/****************************************************************************
|
||||||
/* */
|
*
|
||||||
/* tttags.h */
|
* tttags.h
|
||||||
/* */
|
*
|
||||||
/* Tags for TrueType and OpenType tables (specification only). */
|
* Tags for TrueType and OpenType tables (specification only).
|
||||||
/* */
|
*
|
||||||
/* Copyright 1996-2001, 2004, 2005, 2007, 2008, 2013 by */
|
* Copyright (C) 1996-2019 by
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
* David Turner, Robert Wilhelm, and Werner Lemberg.
|
||||||
/* */
|
*
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
* This file is part of the FreeType project, and may only be used,
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
* modified, and distributed under the terms of the FreeType project
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
* license, LICENSE.TXT. By continuing to use, modify, or distribute
|
||||||
/* this file you indicate that you have read the license and */
|
* this file you indicate that you have read the license and
|
||||||
/* understand and accept it fully. */
|
* understand and accept it fully.
|
||||||
/* */
|
*
|
||||||
/***************************************************************************/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#ifndef __TTAGS_H__
|
#ifndef TTAGS_H_
|
||||||
#define __TTAGS_H__
|
#define TTAGS_H_
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
#include "ft2build.h"
|
||||||
#include FT_FREETYPE_H
|
#include FT_FREETYPE_H
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
#ifdef FREETYPE_H
|
||||||
|
|
@ -43,8 +43,11 @@ FT_BEGIN_HEADER
|
||||||
#define TTAG_CBDT FT_MAKE_TAG( 'C', 'B', 'D', 'T' )
|
#define TTAG_CBDT FT_MAKE_TAG( 'C', 'B', 'D', 'T' )
|
||||||
#define TTAG_CBLC FT_MAKE_TAG( 'C', 'B', 'L', 'C' )
|
#define TTAG_CBLC FT_MAKE_TAG( 'C', 'B', 'L', 'C' )
|
||||||
#define TTAG_CFF FT_MAKE_TAG( 'C', 'F', 'F', ' ' )
|
#define TTAG_CFF FT_MAKE_TAG( 'C', 'F', 'F', ' ' )
|
||||||
|
#define TTAG_CFF2 FT_MAKE_TAG( 'C', 'F', 'F', '2' )
|
||||||
#define TTAG_CID FT_MAKE_TAG( 'C', 'I', 'D', ' ' )
|
#define TTAG_CID FT_MAKE_TAG( 'C', 'I', 'D', ' ' )
|
||||||
#define TTAG_cmap FT_MAKE_TAG( 'c', 'm', 'a', 'p' )
|
#define TTAG_cmap FT_MAKE_TAG( 'c', 'm', 'a', 'p' )
|
||||||
|
#define TTAG_COLR FT_MAKE_TAG( 'C', 'O', 'L', 'R' )
|
||||||
|
#define TTAG_CPAL FT_MAKE_TAG( 'C', 'P', 'A', 'L' )
|
||||||
#define TTAG_cvar FT_MAKE_TAG( 'c', 'v', 'a', 'r' )
|
#define TTAG_cvar FT_MAKE_TAG( 'c', 'v', 'a', 'r' )
|
||||||
#define TTAG_cvt FT_MAKE_TAG( 'c', 'v', 't', ' ' )
|
#define TTAG_cvt FT_MAKE_TAG( 'c', 'v', 't', ' ' )
|
||||||
#define TTAG_DSIG FT_MAKE_TAG( 'D', 'S', 'I', 'G' )
|
#define TTAG_DSIG FT_MAKE_TAG( 'D', 'S', 'I', 'G' )
|
||||||
|
|
@ -61,6 +64,7 @@ FT_BEGIN_HEADER
|
||||||
#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' )
|
#define TTAG_GPOS FT_MAKE_TAG( 'G', 'P', 'O', 'S' )
|
||||||
#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' )
|
#define TTAG_GSUB FT_MAKE_TAG( 'G', 'S', 'U', 'B' )
|
||||||
#define TTAG_gvar FT_MAKE_TAG( 'g', 'v', 'a', 'r' )
|
#define TTAG_gvar FT_MAKE_TAG( 'g', 'v', 'a', 'r' )
|
||||||
|
#define TTAG_HVAR FT_MAKE_TAG( 'H', 'V', 'A', 'R' )
|
||||||
#define TTAG_hdmx FT_MAKE_TAG( 'h', 'd', 'm', 'x' )
|
#define TTAG_hdmx FT_MAKE_TAG( 'h', 'd', 'm', 'x' )
|
||||||
#define TTAG_head FT_MAKE_TAG( 'h', 'e', 'a', 'd' )
|
#define TTAG_head FT_MAKE_TAG( 'h', 'e', 'a', 'd' )
|
||||||
#define TTAG_hhea FT_MAKE_TAG( 'h', 'h', 'e', 'a' )
|
#define TTAG_hhea FT_MAKE_TAG( 'h', 'h', 'e', 'a' )
|
||||||
|
|
@ -79,6 +83,7 @@ FT_BEGIN_HEADER
|
||||||
#define TTAG_MMSD FT_MAKE_TAG( 'M', 'M', 'S', 'D' )
|
#define TTAG_MMSD FT_MAKE_TAG( 'M', 'M', 'S', 'D' )
|
||||||
#define TTAG_mort FT_MAKE_TAG( 'm', 'o', 'r', 't' )
|
#define TTAG_mort FT_MAKE_TAG( 'm', 'o', 'r', 't' )
|
||||||
#define TTAG_morx FT_MAKE_TAG( 'm', 'o', 'r', 'x' )
|
#define TTAG_morx FT_MAKE_TAG( 'm', 'o', 'r', 'x' )
|
||||||
|
#define TTAG_MVAR FT_MAKE_TAG( 'M', 'V', 'A', 'R' )
|
||||||
#define TTAG_name FT_MAKE_TAG( 'n', 'a', 'm', 'e' )
|
#define TTAG_name FT_MAKE_TAG( 'n', 'a', 'm', 'e' )
|
||||||
#define TTAG_opbd FT_MAKE_TAG( 'o', 'p', 'b', 'd' )
|
#define TTAG_opbd FT_MAKE_TAG( 'o', 'p', 'b', 'd' )
|
||||||
#define TTAG_OS2 FT_MAKE_TAG( 'O', 'S', '/', '2' )
|
#define TTAG_OS2 FT_MAKE_TAG( 'O', 'S', '/', '2' )
|
||||||
|
|
@ -100,12 +105,19 @@ FT_BEGIN_HEADER
|
||||||
#define TTAG_VDMX FT_MAKE_TAG( 'V', 'D', 'M', 'X' )
|
#define TTAG_VDMX FT_MAKE_TAG( 'V', 'D', 'M', 'X' )
|
||||||
#define TTAG_vhea FT_MAKE_TAG( 'v', 'h', 'e', 'a' )
|
#define TTAG_vhea FT_MAKE_TAG( 'v', 'h', 'e', 'a' )
|
||||||
#define TTAG_vmtx FT_MAKE_TAG( 'v', 'm', 't', 'x' )
|
#define TTAG_vmtx FT_MAKE_TAG( 'v', 'm', 't', 'x' )
|
||||||
|
#define TTAG_VVAR FT_MAKE_TAG( 'V', 'V', 'A', 'R' )
|
||||||
#define TTAG_wOFF FT_MAKE_TAG( 'w', 'O', 'F', 'F' )
|
#define TTAG_wOFF FT_MAKE_TAG( 'w', 'O', 'F', 'F' )
|
||||||
|
|
||||||
|
/* used by "Keyboard.dfont" on legacy Mac OS X */
|
||||||
|
#define TTAG_0xA5kbd FT_MAKE_TAG( 0xA5, 'k', 'b', 'd' )
|
||||||
|
|
||||||
|
/* used by "LastResort.dfont" on legacy Mac OS X */
|
||||||
|
#define TTAG_0xA5lst FT_MAKE_TAG( 0xA5, 'l', 's', 't' )
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
FT_END_HEADER
|
||||||
|
|
||||||
#endif /* __TTAGS_H__ */
|
#endif /* TTAGS_H_ */
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
/* END */
|
||||||
|
|
|
||||||
|
|
@ -1,60 +0,0 @@
|
||||||
/***************************************************************************/
|
|
||||||
/* */
|
|
||||||
/* ttunpat.h */
|
|
||||||
/* */
|
|
||||||
/* Definitions for the unpatented TrueType hinting system */
|
|
||||||
/* */
|
|
||||||
/* Copyright 2003, 2006 by */
|
|
||||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|
||||||
/* */
|
|
||||||
/* Written by Graham Asher <graham.asher@btinternet.com> */
|
|
||||||
/* */
|
|
||||||
/* This file is part of the FreeType project, and may only be used, */
|
|
||||||
/* modified, and distributed under the terms of the FreeType project */
|
|
||||||
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
||||||
/* this file you indicate that you have read the license and */
|
|
||||||
/* understand and accept it fully. */
|
|
||||||
/* */
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __TTUNPAT_H__
|
|
||||||
#define __TTUNPAT_H__
|
|
||||||
|
|
||||||
|
|
||||||
#include <ft2build.h>
|
|
||||||
#include FT_FREETYPE_H
|
|
||||||
|
|
||||||
#ifdef FREETYPE_H
|
|
||||||
#error "freetype.h of FreeType 1 has been loaded!"
|
|
||||||
#error "Please fix the directory search order for header files"
|
|
||||||
#error "so that freetype.h of FreeType 2 is found first."
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
FT_BEGIN_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
/***************************************************************************
|
|
||||||
*
|
|
||||||
* @constant:
|
|
||||||
* FT_PARAM_TAG_UNPATENTED_HINTING
|
|
||||||
*
|
|
||||||
* @description:
|
|
||||||
* A constant used as the tag of an @FT_Parameter structure to indicate
|
|
||||||
* that unpatented methods only should be used by the TrueType bytecode
|
|
||||||
* interpreter for a typeface opened by @FT_Open_Face.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
#define FT_PARAM_TAG_UNPATENTED_HINTING FT_MAKE_TAG( 'u', 'n', 'p', 'a' )
|
|
||||||
|
|
||||||
/* */
|
|
||||||
|
|
||||||
|
|
||||||
FT_END_HEADER
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* __TTUNPAT_H__ */
|
|
||||||
|
|
||||||
|
|
||||||
/* END */
|
|
||||||
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Loading…
Reference in New Issue