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Update in-tree freetype2 lib (unused) to 2.9.1

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wolfbeast 2018-05-15 20:21:34 +02:00 • committed by Roy Tam
commit 7ec8b4bf6f
713 changed files with 36231 additions and 44716 deletions
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117
modules/freetype2/include/freetype/config/ftconfig.h
View file

@ -4,7 +4,7 @@
/* */
/* ANSI-specific configuration file (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -73,11 +73,11 @@ FT_BEGIN_HEADER
/* The size of an `int' type. */
#if FT_UINT_MAX == 0xFFFFUL
#define FT_SIZEOF_INT (16 / FT_CHAR_BIT)
#define FT_SIZEOF_INT ( 16 / FT_CHAR_BIT )
#elif FT_UINT_MAX == 0xFFFFFFFFUL
#define FT_SIZEOF_INT (32 / FT_CHAR_BIT)
#define FT_SIZEOF_INT ( 32 / FT_CHAR_BIT )
#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
#define FT_SIZEOF_INT (64 / FT_CHAR_BIT)
#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT )
#else
#error "Unsupported size of `int' type!"
#endif
@ -85,11 +85,11 @@ FT_BEGIN_HEADER
/* The size of a `long' type. A five-byte `long' (as used e.g. on the */
/* DM642) is recognized but avoided. */
#if FT_ULONG_MAX == 0xFFFFFFFFUL
#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
#define FT_SIZEOF_LONG (32 / FT_CHAR_BIT)
#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
#define FT_SIZEOF_LONG (64 / FT_CHAR_BIT)
#define FT_SIZEOF_LONG ( 64 / FT_CHAR_BIT )
#else
#error "Unsupported size of `long' type!"
#endif
@ -236,12 +236,12 @@ FT_BEGIN_HEADER
#endif
#if FT_SIZEOF_INT == (32 / FT_CHAR_BIT)
#if FT_SIZEOF_INT == ( 32 / FT_CHAR_BIT )
typedef signed int FT_Int32;
typedef unsigned int FT_UInt32;
#elif FT_SIZEOF_LONG == (32 / FT_CHAR_BIT)
#elif FT_SIZEOF_LONG == ( 32 / FT_CHAR_BIT )
typedef signed long FT_Int32;
typedef unsigned long FT_UInt32;
@ -252,12 +252,12 @@ FT_BEGIN_HEADER
/* look up an integer type that is at least 32 bits */
#if FT_SIZEOF_INT >= (32 / FT_CHAR_BIT)
#if FT_SIZEOF_INT >= ( 32 / FT_CHAR_BIT )
typedef int FT_Fast;
typedef unsigned int FT_UFast;
#elif FT_SIZEOF_LONG >= (32 / FT_CHAR_BIT)
#elif FT_SIZEOF_LONG >= ( 32 / FT_CHAR_BIT )
typedef long FT_Fast;
typedef unsigned long FT_UFast;
@ -267,7 +267,7 @@ FT_BEGIN_HEADER
/* determine whether we have a 64-bit int type for platforms without */
/* Autoconf */
#if FT_SIZEOF_LONG == (64 / FT_CHAR_BIT)
#if FT_SIZEOF_LONG == ( 64 / FT_CHAR_BIT )
/* FT_LONG64 must be defined if a 64-bit type is available */
#define FT_LONG64
@ -333,6 +333,15 @@ FT_BEGIN_HEADER
#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 */
@ -356,6 +365,14 @@ FT_BEGIN_HEADER
#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
#define FT_LOCAL( x ) static x
@ -377,6 +394,12 @@ FT_BEGIN_HEADER
#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
#ifdef __cplusplus
@ -399,14 +422,63 @@ FT_BEGIN_HEADER
#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
#ifdef __cplusplus
#ifdef FT2_BUILD_LIBRARY
#if defined( _WIN32 ) && ( defined( _DLL ) || 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( __cplusplus )
#define FT_EXPORT( x ) extern "C" x
#else
#define FT_EXPORT( x ) extern x
#endif
#else
#if defined( FT2_DLLIMPORT )
#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 */
@ -431,6 +503,7 @@ FT_BEGIN_HEADER
#endif /* !FT_EXPORT_VAR */
/* The following macros are needed to compile the library with a */
/* C++ compiler and with 16bit compilers. */
/* */
@ -442,7 +515,13 @@ FT_BEGIN_HEADER
/* 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 */
/* contains pointers to callback functions. */
@ -462,6 +541,16 @@ FT_BEGIN_HEADER
#endif
#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
#ifdef __cplusplus
#define FT_CALLBACK_TABLE extern "C"

139
modules/freetype2/include/freetype/config/ftheader.h
View file

@ -4,7 +4,7 @@
/* */
/* Build macros of the FreeType 2 library. */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -315,6 +315,19 @@
#define FT_RENDER_H <freetype/ftrender.h>
/*************************************************************************
*
* @macro:
* FT_DRIVER_H
*
* @description:
* A macro used in #include statements to name the file containing
* structures and macros related to the driver modules.
*
*/
#define FT_DRIVER_H <freetype/ftdriver.h>
/*************************************************************************
*
* @macro:
@ -324,8 +337,10 @@
* A macro used in #include statements to name the file containing
* structures and macros related to the auto-hinting module.
*
* Deprecated since version 2.9; use @FT_DRIVER_H instead.
*
*/
#define FT_AUTOHINTER_H <freetype/ftautoh.h>
#define FT_AUTOHINTER_H FT_DRIVER_H
/*************************************************************************
@ -337,8 +352,10 @@
* A macro used in #include statements to name the file containing
* structures and macros related to the CFF driver module.
*
* Deprecated since version 2.9; use @FT_DRIVER_H instead.
*
*/
#define FT_CFF_DRIVER_H <freetype/ftcffdrv.h>
#define FT_CFF_DRIVER_H FT_DRIVER_H
/*************************************************************************
@ -350,8 +367,25 @@
* A macro used in #include statements to name the file containing
* structures and macros related to the TrueType driver module.
*
* Deprecated since version 2.9; use @FT_DRIVER_H instead.
*
*/
#define FT_TRUETYPE_DRIVER_H <freetype/ftttdrv.h>
#define FT_TRUETYPE_DRIVER_H FT_DRIVER_H
/*************************************************************************
*
* @macro:
* FT_PCF_DRIVER_H
*
* @description:
* A macro used in #include statements to name the file containing
* structures and macros related to the PCF driver module.
*
* Deprecated since version 2.9; use @FT_DRIVER_H instead.
*
*/
#define FT_PCF_DRIVER_H FT_DRIVER_H
/*************************************************************************
@ -541,63 +575,6 @@
#define FT_CACHE_H <freetype/ftcache.h>
/*************************************************************************
*
* @macro:
* FT_CACHE_IMAGE_H
*
* @description:
* A macro used in #include statements to name the file containing the
* `glyph image' API of the FreeType~2 cache sub-system.
*
* It is used to define a cache for @FT_Glyph elements. You can also
* use the API defined in @FT_CACHE_SMALL_BITMAPS_H if you only need to
* store small glyph bitmaps, as it will use less memory.
*
* This macro is deprecated. Simply include @FT_CACHE_H to have all
* glyph image-related cache declarations.
*
*/
#define FT_CACHE_IMAGE_H FT_CACHE_H
/*************************************************************************
*
* @macro:
* FT_CACHE_SMALL_BITMAPS_H
*
* @description:
* A macro used in #include statements to name the file containing the
* `small bitmaps' API of the FreeType~2 cache sub-system.
*
* It is used to define a cache for small glyph bitmaps in a relatively
* memory-efficient way. You can also use the API defined in
* @FT_CACHE_IMAGE_H if you want to cache arbitrary glyph images,
* including scalable outlines.
*
* This macro is deprecated. Simply include @FT_CACHE_H to have all
* small bitmaps-related cache declarations.
*
*/
#define FT_CACHE_SMALL_BITMAPS_H FT_CACHE_H
/*************************************************************************
*
* @macro:
* FT_CACHE_CHARMAP_H
*
* @description:
* A macro used in #include statements to name the file containing the
* `charmap' API of the FreeType~2 cache sub-system.
*
* This macro is deprecated. Simply include @FT_CACHE_H to have all
* charmap-based cache declarations.
*
*/
#define FT_CACHE_CHARMAP_H FT_CACHE_H
/*************************************************************************
*
* @macro:
@ -747,17 +724,6 @@
#define FT_LCD_FILTER_H <freetype/ftlcdfil.h>
/*************************************************************************
*
* @macro:
* FT_UNPATENTED_HINTING_H
*
* @description:
* Deprecated.
*/
#define FT_UNPATENTED_HINTING_H <freetype/ttunpat.h>
/*************************************************************************
*
* @macro:
@ -796,25 +762,30 @@
/* */
/* These header files don't need to be included by the user. */
#define FT_ERROR_DEFINITIONS_H <freetype/fterrdef.h>
#define FT_PARAMETER_TAGS_H <freetype/ftparams.h>
/* Deprecated macros. */
#define FT_UNPATENTED_HINTING_H <freetype/ftparams.h>
#define FT_TRUETYPE_UNPATENTED_H <freetype/ftparams.h>
/* FT_CACHE_H is the only header file needed for the cache subsystem. */
#define FT_CACHE_IMAGE_H FT_CACHE_H
#define FT_CACHE_SMALL_BITMAPS_H FT_CACHE_H
#define FT_CACHE_CHARMAP_H FT_CACHE_H
/* The internals of the cache sub-system are no longer exposed. We */
/* default to FT_CACHE_H at the moment just in case, but we know of */
/* no rogue client that uses them. */
/* */
#define FT_CACHE_MANAGER_H <freetype/ftcache.h>
#define FT_CACHE_INTERNAL_MRU_H <freetype/ftcache.h>
#define FT_CACHE_INTERNAL_MANAGER_H <freetype/ftcache.h>
#define FT_CACHE_INTERNAL_CACHE_H <freetype/ftcache.h>
#define FT_CACHE_INTERNAL_GLYPH_H <freetype/ftcache.h>
#define FT_CACHE_INTERNAL_IMAGE_H <freetype/ftcache.h>
#define FT_CACHE_INTERNAL_SBITS_H <freetype/ftcache.h>
#define FT_INCREMENTAL_H <freetype/ftincrem.h>
#define FT_TRUETYPE_UNPATENTED_H <freetype/ttunpat.h>
#define FT_CACHE_MANAGER_H FT_CACHE_H
#define FT_CACHE_INTERNAL_MRU_H FT_CACHE_H
#define FT_CACHE_INTERNAL_MANAGER_H FT_CACHE_H
#define FT_CACHE_INTERNAL_CACHE_H FT_CACHE_H
#define FT_CACHE_INTERNAL_GLYPH_H FT_CACHE_H
#define FT_CACHE_INTERNAL_IMAGE_H FT_CACHE_H
#define FT_CACHE_INTERNAL_SBITS_H FT_CACHE_H
/*

188
modules/freetype2/include/freetype/config/ftoption.h
View file

@ -4,7 +4,7 @@
/* */
/* User-selectable configuration macros (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -75,19 +75,21 @@ FT_BEGIN_HEADER
/*************************************************************************/
/*************************************************************************/
/*#***********************************************************************/
/* */
/* If you enable this configuration option, FreeType recognizes an */
/* environment variable called `FREETYPE_PROPERTIES', which can be used */
/* to control the various font drivers and modules. The controllable */
/* properties are listed in the section `Controlling FreeType Modules' */
/* in the reference's table of contents; currently there are properties */
/* for the auto-hinter (file `ftautoh.h'), CFF (file `ftcffdrv.h'), and */
/* TrueType (file `ftttdrv.h'). */
/* properties are listed in the section @properties. */
/* */
/* You have to undefine this configuration option on platforms that lack */
/* the concept of environment variables (and thus don't have the */
/* `getenv' function), for example Windows CE. */
/* */
/* `FREETYPE_PROPERTIES' has the following syntax form (broken here into */
/* multiple lines for better readability). */
/* */
/* { */
/* <optional whitespace> */
/* <module-name1> ':' */
/* <property-name1> '=' <property-value1> */
@ -95,6 +97,7 @@ FT_BEGIN_HEADER
/* <module-name2> ':' */
/* <property-name2> '=' <property-value2> */
/* ... */
/* } */
/* */
/* Example: */
/* */
@ -107,20 +110,17 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* Uncomment the line below if you want to activate sub-pixel rendering */
/* (a.k.a. LCD rendering, or ClearType) in this build of the library. */
/* Uncomment the line below if you want to activate LCD rendering */
/* technology similar to ClearType in this build of the library. This */
/* technology triples the resolution in the direction color subpixels. */
/* To mitigate color fringes inherent to this technology, you also need */
/* to explicitly set up LCD filtering. */
/* */
/* Note that this feature is covered by several Microsoft patents */
/* and should not be activated in any default build of the library. */
/* */
/* This macro has no impact on the FreeType API, only on its */
/* _implementation_. For example, using FT_RENDER_MODE_LCD when calling */
/* FT_Render_Glyph still generates a bitmap that is 3 times wider than */
/* the original size in case this macro isn't defined; however, each */
/* triplet of subpixels has R=G=B. */
/* */
/* This is done to allow FreeType clients to run unmodified, forcing */
/* them to display normal gray-level anti-aliased glyphs. */
/* When this macro is not defined, FreeType offers alternative LCD */
/* rendering technology that produces excellent output without LCD */
/* filtering. */
/* */
/* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
@ -214,6 +214,10 @@ FT_BEGIN_HEADER
/* Do not #undef this macro here since the build system might define */
/* it for certain configurations only. */
/* */
/* If you use a build system like cmake or the `configure' script, */
/* options set by those programs have precendence, overwriting the */
/* value here with the configured one. */
/* */
/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */
@ -230,6 +234,10 @@ FT_BEGIN_HEADER
/* */
/* Define this macro if you want to enable this `feature'. */
/* */
/* If you use a build system like cmake or the `configure' script, */
/* options set by those programs have precendence, overwriting the */
/* value here with the configured one. */
/* */
/* #define FT_CONFIG_OPTION_USE_BZIP2 */
@ -255,6 +263,10 @@ FT_BEGIN_HEADER
/* */
/* Define this macro if you want to enable this `feature'. */
/* */
/* If you use a build system like cmake or the `configure' script, */
/* options set by those programs have precendence, overwriting the */
/* value here with the configured one. */
/* */
/* #define FT_CONFIG_OPTION_USE_PNG */
@ -268,51 +280,13 @@ FT_BEGIN_HEADER
/* */
/* Define this macro if you want to enable this `feature'. */
/* */
/* If you use a build system like cmake or the `configure' script, */
/* options set by those programs have precendence, overwriting the */
/* value here with the configured one. */
/* */
/* #define FT_CONFIG_OPTION_USE_HARFBUZZ */
/*************************************************************************/
/* */
/* DLL export compilation */
/* */
/* When compiling FreeType as a DLL, some systems/compilers need a */
/* special keyword 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. If you leave them undefined, they */
/* will be later automatically defined as `extern return_type' to */
/* allow normal compilation. */
/* */
/* Do not #undef these macros here since the build system might define */
/* them for certain configurations only. */
/* */
/* #define FT_EXPORT(x) extern x */
/* #define FT_EXPORT_DEF(x) x */
/*************************************************************************/
/* */
/* Glyph Postscript Names handling */
@ -327,7 +301,7 @@ FT_BEGIN_HEADER
/* */
/* - The TrueType driver will provide its own set of glyph names, */
/* if you build it to support postscript names in the TrueType */
/* `post' table. */
/* `post' table, but will not synthesize a missing Unicode charmap. */
/* */
/* - The Type 1 driver will not be able to synthesize a Unicode */
/* charmap out of the glyphs found in the fonts. */
@ -640,17 +614,21 @@ FT_BEGIN_HEADER
/* [1] for a technical overview on what this means. See `ttinterp.h' */
/* for more details on the LEAN option. */
/* */
/* There are three options. */
/* There are three possible values. */
/* */
/* 1. This option is associated with the `Infinality' moniker. */
/* Contributed by an individual nicknamed Infinality with the goal of */
/* Value 1: */
/* This value is associated with the `Infinality' moniker, */
/* contributed by an individual nicknamed Infinality with the goal of */
/* making TrueType fonts render better than on Windows. A high */
/* amount of configurability and flexibility, down to rules for */
/* single glyphs in fonts, but also very slow. Its experimental and */
/* slow nature and the original developer losing interest meant that */
/* this option was never enabled in default builds. */
/* */
/* 2. The new default mode for the TrueType driver. The Infinality code */
/* The corresponding interpreter version is v38. */
/* */
/* Value 2: */
/* The new default mode for the TrueType driver. The Infinality code */
/* base was stripped to the bare minimum and all configurability */
/* removed in the name of speed and simplicity. The configurability */
/* was mainly aimed at legacy fonts like Arial, Times New Roman, or */
@ -660,19 +638,24 @@ FT_BEGIN_HEADER
/* that modern and web fonts render well while legacy fonts render */
/* okay. */
/* */
/* 3. Compile both. */
/* The corresponding interpreter version is v40. */
/* */
/* Value 3: */
/* Compile both, making both v38 and v40 available (the latter is the */
/* default). */
/* */
/* By undefining these, you get rendering behavior like on Windows */
/* without ClearType, i.e., Windows XP without ClearType enabled and */
/* Win9x (interpreter version v35). Or not, depending on how much */
/* hinting blood and testing tears the font designer put into a given */
/* font. If you define one or both subpixel hinting options, you can */
/* switch between between v35 and the ones you define. */
/* switch between between v35 and the ones you define (using */
/* `FT_Property_Set'). */
/* */
/* This option requires TT_CONFIG_OPTION_BYTECODE_INTERPRETER to be */
/* defined. */
/* */
/* [1] http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */
/* [1] https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */
/* */
/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING 1 */
#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 2
@ -692,7 +675,7 @@ FT_BEGIN_HEADER
/* composite flags array which can be used to disambiguate, but old */
/* fonts will not have them. */
/* */
/* http://www.microsoft.com/typography/otspec/glyf.htm */
/* https://www.microsoft.com/typography/otspec/glyf.htm */
/* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html */
/* */
#undef TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED
@ -789,6 +772,16 @@ FT_BEGIN_HEADER
#undef T1_CONFIG_OPTION_NO_MM_SUPPORT
/*************************************************************************/
/* */
/* T1_CONFIG_OPTION_OLD_ENGINE controls whether the pre-Adobe Type 1 */
/* engine gets compiled into FreeType. If defined, it is possible to */
/* switch between the two engines using the `hinting-engine' property of */
/* the type1 driver module. */
/* */
/* #define T1_CONFIG_OPTION_OLD_ENGINE */
/*************************************************************************/
/*************************************************************************/
/**** ****/
@ -804,8 +797,8 @@ FT_BEGIN_HEADER
/* possible to set up the default values of the four control points that */
/* define the stem darkening behaviour of the (new) CFF engine. For */
/* more details please read the documentation of the */
/* `darkening-parameters' property of the cff driver module (file */
/* `ftcffdrv.h'), which allows the control at run-time. */
/* `darkening-parameters' property (file `ftdriver.h'), which allows the */
/* control at run-time. */
/* */
/* Do *not* undefine these macros! */
/* */
@ -832,6 +825,33 @@ FT_BEGIN_HEADER
/* #define CFF_CONFIG_OPTION_OLD_ENGINE */
/*************************************************************************/
/*************************************************************************/
/**** ****/
/**** P C F D R I V E R C O N F I G U R A T I O N ****/
/**** ****/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/* */
/* There are many PCF fonts just called `Fixed' which look completely */
/* different, and which have nothing to do with each other. When */
/* selecting `Fixed' in KDE or Gnome one gets results that appear rather */
/* random, the style changes often if one changes the size and one */
/* cannot select some fonts at all. This option makes the PCF module */
/* prepend the foundry name (plus a space) to the family name. */
/* */
/* We also check whether we have `wide' characters; all put together, we */
/* get family names like `Sony Fixed' or `Misc Fixed Wide'. */
/* */
/* If this option is activated, it can be controlled with the */
/* `no-long-family-names' property of the pcf driver module. */
/* */
/* #define PCF_CONFIG_OPTION_LONG_FAMILY_NAMES */
/*************************************************************************/
/*************************************************************************/
/**** ****/
@ -850,7 +870,9 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* Compile autofit module with Indic script support. */
/* Compile autofit module with fallback Indic script support, covering */
/* some scripts that the `latin' submodule of the autofit module doesn't */
/* (yet) handle. */
/* */
#define AF_CONFIG_OPTION_INDIC
@ -864,11 +886,31 @@ FT_BEGIN_HEADER
/* */
/* This experimental option is active only if the rendering mode is */
/* FT_RENDER_MODE_LIGHT; you can switch warping on and off with the */
/* `warping' property of the auto-hinter (see file `ftautoh.h' for more */
/* `warping' property of the auto-hinter (see file `ftdriver.h' for more */
/* information; by default it is switched off). */
/* */
#define AF_CONFIG_OPTION_USE_WARPER
/*************************************************************************/
/* */
/* Use TrueType-like size metrics for `light' auto-hinting. */
/* */
/* It is strongly recommended to avoid this option, which exists only to */
/* help some legacy applications retain its appearance and behaviour */
/* with respect to auto-hinted TrueType fonts. */
/* */
/* The very reason this option exists at all are GNU/Linux distributions */
/* like Fedora that did not un-patch the following change (which was */
/* present in FreeType between versions 2.4.6 and 2.7.1, inclusive). */
/* */
/* 2011-07-16 Steven Chu <steven.f.chu@gmail.com> */
/* */
/* [truetype] Fix metrics on size request for scalable fonts. */
/* */
/* This problematic commit is now reverted (more or less). */
/* */
/* #define AF_CONFIG_OPTION_TT_SIZE_METRICS */
/* */
@ -886,6 +928,7 @@ FT_BEGIN_HEADER
#ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
#define TT_USE_BYTECODE_INTERPRETER
#ifdef TT_CONFIG_OPTION_SUBPIXEL_HINTING
#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 1
#define TT_SUPPORT_SUBPIXEL_HINTING_INFINALITY
#endif
@ -893,6 +936,7 @@ FT_BEGIN_HEADER
#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2
#define TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL
#endif
#endif
#endif

2
modules/freetype2/include/freetype/config/ftstdlib.h
View file

@ -5,7 +5,7 @@
/* ANSI-specific library and header configuration file (specification */
/* only). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

1160
modules/freetype2/include/freetype/freetype.h
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File diff suppressed because it is too large Load diff

2
modules/freetype2/include/freetype/ftadvanc.h
View file

@ -4,7 +4,7 @@
/* */
/* Quick computation of advance widths (specification only). */
/* */
/* Copyright 2008-2016 by */
/* Copyright 2008-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

511
modules/freetype2/include/freetype/ftautoh.h
View file

@ -1,511 +0,0 @@
/***************************************************************************/
/* */
/* ftautoh.h */
/* */
/* FreeType API for controlling the auto-hinter (specification only). */
/* */
/* Copyright 2012-2016 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+A800 - U+A82F // Syloti Nagri
* U+ABC0 - U+ABFF // Meetei Mayek
* 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_UShort* 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;
/**************************************************************************
*
* @property:
* warping
*
* @description:
* *Experimental* *only*
*
* If FreeType gets compiled with option AF_CONFIG_OPTION_USE_WARPER to
* activate the warp hinting code in the auto-hinter, this property
* switches warping on and off.
*
* Warping only works in `light' auto-hinting mode. The idea of the
* code is to slightly scale and shift a glyph along the non-hinted
* dimension (which is usually the horizontal axis) so that as much of
* its segments are aligned (more or less) to the grid. To find out a
* glyph's optimal scaling and shifting value, various parameter
* combinations are tried and scored.
*
* By default, warping is off. The example below shows how to switch on
* warping (omitting the error handling).
*
* {
* FT_Library library;
* FT_Bool warping = 1;
*
*
* FT_Init_FreeType( &library );
*
* FT_Property_Set( library, "autofitter",
* "warping", &warping );
* }
*
* @note:
* This property can be used with @FT_Property_Get also.
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable (using values 1 and 0 for `on' and `off', respectively).
*
* The warping code can also change advance widths. Have a look at the
* `lsb_delta' and `rsb_delta' fields in the @FT_GlyphSlotRec structure
* for details on improving inter-glyph distances while rendering.
*
* Since warping is a global property of the auto-hinter it is best to
* change its value before rendering any face. Otherwise, you should
* reload all faces that get auto-hinted in `light' hinting mode.
*
*/
/**************************************************************************
*
* @property:
* no-stem-darkening[autofit]
*
* @description:
* *Experimental* *only,* *requires* *linear* *alpha* *blending* *and*
* *gamma* *correction*
*
* Stem darkening emboldens glyphs at smaller sizes to make them more
* readable on common low-DPI screens when using linear alpha blending
* and gamma correction, see @FT_Render_Glyph. When not using linear
* alpha blending and gamma correction, glyphs will appear heavy and
* fuzzy!
*
* Gamma correction essentially lightens fonts since shades of grey are
* shifted to higher pixel values (=~higher brightness) to match the
* original intention to the reality of our screens. The side-effect is
* that glyphs `thin out'. Mac OS~X and Adobe's proprietary font
* rendering library implement a counter-measure: stem darkening at
* smaller sizes where shades of gray dominate. By emboldening a glyph
* slightly in relation to its pixel size, individual pixels get higher
* coverage of filled-in outlines and are therefore `blacker'. This
* counteracts the `thinning out' of glyphs, making text remain readable
* at smaller sizes. All glyphs that pass through the auto-hinter will
* be emboldened unless this property is set to TRUE.
*
* See the description of the CFF driver for algorithmic details. Total
* consistency with the CFF driver is currently not achieved because the
* emboldening method differs and glyphs must be scaled down on the
* Y-axis to keep outline points inside their precomputed blue zones.
* The smaller the size (especially 9ppem and down), the higher the loss
* of emboldening versus the CFF driver.
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable similar to the CFF driver.
*
*/
/**************************************************************************
*
* @property:
* darkening-parameters[autofit]
*
* @description:
* *Experimental* *only*
*
* See the description of the CFF driver for details. This
* implementation appropriates the
* CFF_CONFIG_OPTION_DARKENING_PARAMETER_* #defines for consistency.
* Note the differences described in @no-stem-darkening[autofit].
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable similar to the CFF driver.
*/
/* */
FT_END_HEADER
#endif /* FTAUTOH_H_ */
/* END */

4
modules/freetype2/include/freetype/ftbbox.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType exact bbox computation (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -61,7 +61,7 @@ FT_BEGIN_HEADER
/* Compute the exact bounding box of an outline. This is slower */
/* than computing the control box. However, it uses an advanced */
/* algorithm that returns _very_ quickly when the two boxes */
/* coincide. Otherwise, the outline Bézier arcs are traversed to */
/* coincide. Otherwise, the outline Bezier arcs are traversed to */
/* extract their extrema. */
/* */
/* <Input> */

2
modules/freetype2/include/freetype/ftbdf.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing BDF-specific strings (specification). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

4
modules/freetype2/include/freetype/ftbitmap.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType utility functions for bitmaps (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -97,7 +97,7 @@ FT_BEGIN_HEADER
FT_EXPORT( FT_Error )
FT_Bitmap_Copy( FT_Library library,
const FT_Bitmap *source,
FT_Bitmap *target);
FT_Bitmap *target );
/*************************************************************************/

2
modules/freetype2/include/freetype/ftbzip2.h
View file

@ -4,7 +4,7 @@
/* */
/* Bzip2-compressed stream support. */
/* */
/* Copyright 2010-2016 by */
/* Copyright 2010-2018 by */
/* Joel Klinghed. */
/* */
/* This file is part of the FreeType project, and may only be used, */

17
modules/freetype2/include/freetype/ftcache.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType Cache subsystem (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -540,13 +540,6 @@ FT_BEGIN_HEADER
FTC_FaceID face_id );
/*************************************************************************/
/* */
/* <Section> */
/* cache_subsystem */
/* */
/*************************************************************************/
/*************************************************************************
*
* @type:
@ -623,14 +616,6 @@ FT_BEGIN_HEADER
FT_UInt32 char_code );
/*************************************************************************/
/* */
/* <Section> */
/* cache_subsystem */
/* */
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/
/*************************************************************************/

275
modules/freetype2/include/freetype/ftcffdrv.h
View file

@ -1,275 +0,0 @@
/***************************************************************************/
/* */
/* ftcffdrv.h */
/* */
/* FreeType API for controlling the CFF driver (specification only). */
/* */
/* Copyright 2013-2016 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) Alignment 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[cff]
* no-stem-darkening[cff]
* darkening-parameters[cff]
*
*/
/**************************************************************************
*
* @property:
* hinting-engine[cff]
*
* @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.
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable (using values `adobe' or `freetype').
*/
/**************************************************************************
*
* @enum:
* FT_CFF_HINTING_XXX
*
* @description:
* A list of constants used for the @hinting-engine[cff] 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[cff]
*
* @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.
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable (using values 1 and 0 for `on' and `off', respectively).
*
*/
/**************************************************************************
*
* @property:
* darkening-parameters[cff]
*
* @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.
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable, using eight comma-separated integers without spaces. Here
* the above example, using `\' to break the line for readability.
*
* {
* FREETYPE_PROPERTIES=\
* cff:darkening-parameters=500,300,1000,200,1500,100,2000,0
* }
*/
/* */
FT_END_HEADER
#endif /* FTCFFDRV_H_ */
/* END */

4
modules/freetype2/include/freetype/ftchapters.h
View file

@ -76,7 +76,11 @@
/* <Sections> */
/* auto_hinter */
/* cff_driver */
/* t1_cid_driver */
/* tt_driver */
/* pcf_driver */
/* properties */
/* parameter_tags */
/* */
/***************************************************************************/

4
modules/freetype2/include/freetype/ftcid.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing CID font information (specification). */
/* */
/* Copyright 2007-2016 by */
/* Copyright 2007-2018 by */
/* Dereg Clegg and Michael Toftdal. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -87,7 +87,7 @@ FT_BEGIN_HEADER
FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
const char* *registry,
const char* *ordering,
FT_Int *supplement);
FT_Int *supplement );
/**********************************************************************

1225
modules/freetype2/include/freetype/ftdriver.h Normal file
View file

File diff suppressed because it is too large Load diff

6
modules/freetype2/include/freetype/fterrdef.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType error codes (specification). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -231,6 +231,10 @@
"invalid PostScript (post) table format" )
FT_ERRORDEF_( Invalid_Post_Table, 0x9B,
"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 */

10
modules/freetype2/include/freetype/fterrors.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType error code handling (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -38,15 +38,15 @@
/* The configuration macro FT_CONFIG_OPTION_USE_MODULE_ERRORS can be */
/* defined in `ftoption.h' in order to make the higher byte indicate */
/* the module where the error has happened (this is not compatible */
/* with standard builds of FreeType&nbsp;2, however). See the file */
/* with standard builds of FreeType~2, however). See the file */
/* `ftmoderr.h' for more details. */
/* */
/* *Error* *Message* *Strings* */
/* */
/* Error definitions are set up with special macros that allow client */
/* applications to build a table of error message strings. The */
/* strings are not included in a normal build of FreeType&nbsp;2 to */
/* save space (most client applications do not use them). */
/* strings are not included in a normal build of FreeType~2 to save */
/* space (most client applications do not use them). */
/* */
/* To do so, you have to define the following macros before including */
/* this file. */
@ -106,7 +106,7 @@
/* */
/* #undefine __FTERRORS_H__ */
/* */
/* work for backwards compatibility. */
/* work for backward compatibility. */
/* */
#if !( defined( FTERRORS_H_ ) && defined ( __FTERRORS_H__ ) )
#define FTERRORS_H_

2
modules/freetype2/include/freetype/ftfntfmt.h
View file

@ -4,7 +4,7 @@
/* */
/* Support functions for font formats. */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

21
modules/freetype2/include/freetype/ftgasp.h
View file

@ -4,7 +4,7 @@
/* */
/* Access of TrueType's `gasp' table (specification). */
/* */
/* Copyright 2007-2016 by */
/* Copyright 2007-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -29,6 +29,9 @@
#endif
FT_BEGIN_HEADER
/***************************************************************************
*
* @section:
@ -92,8 +95,8 @@
#define FT_GASP_NO_TABLE -1
#define FT_GASP_DO_GRIDFIT 0x01
#define FT_GASP_DO_GRAY 0x02
#define FT_GASP_SYMMETRIC_GRIDFIT 0x04
#define FT_GASP_SYMMETRIC_SMOOTHING 0x08
#define FT_GASP_SYMMETRIC_GRIDFIT 0x10
/*************************************************************************
@ -102,17 +105,25 @@
* FT_Get_Gasp
*
* @description:
* Read the `gasp' table from a TrueType or OpenType font file and
* return the entry corresponding to a given character pixel size.
* For a TrueType or OpenType font file, return the rasterizer behaviour
* flags from the font's `gasp' table corresponding to a given
* character pixel size.
*
* @input:
* face :: The source face handle.
*
* ppem :: The vertical character pixel size.
*
* @return:
* Bit flags (see @FT_GASP_XXX), or @FT_GASP_NO_TABLE if there is no
* `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:
* 2.3.0
*/
@ -123,6 +134,8 @@
/* */
FT_END_HEADER
#endif /* FTGASP_H_ */

17
modules/freetype2/include/freetype/ftglyph.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType convenience functions to handle glyphs (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -231,6 +231,12 @@ FT_BEGIN_HEADER
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* Because `*aglyph->advance.x' and '*aglyph->advance.y' are 16.16 */
/* fixed-point numbers, `slot->advance.x' and `slot->advance.y' */
/* (which are in 26.6 fixed-point format) must be in the range */
/* ]-32768;32768[. */
/* */
FT_EXPORT( FT_Error )
FT_Get_Glyph( FT_GlyphSlot slot,
FT_Glyph *aglyph );
@ -341,10 +347,10 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* Return a glyph's `control box'. The control box encloses all the */
/* outline's points, including Bézier control points. Though it */
/* outline's points, including Bezier control points. Though it */
/* coincides with the exact bounding box for most glyphs, it can be */
/* slightly larger in some situations (like when rotating an outline */
/* that contains Bézier outside arcs). */
/* that contains Bezier outside arcs). */
/* */
/* Computing the control box is very fast, while getting the bounding */
/* box can take much more time as it needs to walk over all segments */
@ -453,7 +459,7 @@ FT_BEGIN_HEADER
/* */
/* */
/* // load glyph */
/* error = FT_Load_Char( face, glyph_index, FT_LOAD_DEFAUT ); */
/* error = FT_Load_Char( face, glyph_index, FT_LOAD_DEFAULT ); */
/* */
/* // extract glyph image */
/* error = FT_Get_Glyph( face->glyph, &glyph ); */
@ -566,6 +572,9 @@ FT_BEGIN_HEADER
/* <Note> */
/* The result is undefined if either `a' or `b' is zero. */
/* */
/* Since the function uses wrap-around arithmetic, results become */
/* meaningless if the arguments are very large. */
/* */
FT_EXPORT( void )
FT_Matrix_Multiply( const FT_Matrix* a,
FT_Matrix* b );

10
modules/freetype2/include/freetype/ftgxval.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for validating TrueTypeGX/AAT tables (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* Masatake YAMATO, Redhat K.K, */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
@ -101,15 +101,15 @@ FT_BEGIN_HEADER
* The number of tables checked in this module. Use it as a parameter
* 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.
Ox2xxx is reserved for feature OT extension. */
#define FT_VALIDATE_GX_START 0x4000
#define FT_VALIDATE_GX_BITFIELD( tag ) \
( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX )
#define FT_VALIDATE_GX_START 0x4000
#define FT_VALIDATE_GX_BITFIELD( tag ) \
( FT_VALIDATE_GX_START << FT_VALIDATE_##tag##_INDEX )
/**********************************************************************

5
modules/freetype2/include/freetype/ftgzip.h
View file

@ -4,7 +4,7 @@
/* */
/* Gzip-compressed stream support. */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -129,6 +129,9 @@ FT_BEGIN_HEADER
* @note:
* This function may return `FT_Err_Unimplemented_Feature' if your build
* of FreeType was not compiled with zlib support.
*
* @since:
* 2.5.1
*/
FT_EXPORT( FT_Error )
FT_Gzip_Uncompress( FT_Memory memory,

58
modules/freetype2/include/freetype/ftimage.h
View file

@ -5,7 +5,7 @@
/* FreeType glyph image formats and default raster interface */
/* (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -169,13 +169,13 @@ FT_BEGIN_HEADER
/* @FT_RENDER_MODE_LCD_V. */
/* */
/* FT_PIXEL_MODE_BGRA :: */
/* An image with four 8-bit channels per pixel, representing a */
/* color image (such as emoticons) with alpha channel. For each */
/* pixel, the format is BGRA, which means, the blue channel comes */
/* first in memory. The color channels are pre-multiplied and in */
/* the sRGB colorspace. For example, full red at half-translucent */
/* opacity will be represented as `00,00,80,80', not `00,00,FF,80'. */
/* See also @FT_LOAD_COLOR. */
/* [Since 2.5] An image with four 8-bit channels per pixel, */
/* representing a color image (such as emoticons) with alpha */
/* channel. For each pixel, the format is BGRA, which means, the */
/* blue channel comes first in memory. The color channels are */
/* pre-multiplied and in the sRGB colorspace. For example, full */
/* red at half-translucent opacity will be represented as */
/* `00,00,80,80', not `00,00,FF,80'. See also @FT_LOAD_COLOR. */
/* */
typedef enum FT_Pixel_Mode_
{
@ -301,11 +301,11 @@ FT_BEGIN_HEADER
/* each outline point's type. */
/* */
/* If bit~0 is unset, the point is `off' the curve, */
/* i.e., a Bézier control point, while it is `on' if */
/* i.e., a Bezier control point, while it is `on' if */
/* set. */
/* */
/* Bit~1 is meaningful for `off' points only. If set, */
/* it indicates a third-order Bézier arc control point; */
/* it indicates a third-order Bezier arc control point; */
/* and a second-order control point if unset. */
/* */
/* If bit~2 is set, bits 5-7 contain the drop-out mode */
@ -532,7 +532,7 @@ FT_BEGIN_HEADER
/* A function pointer type used to describe the signature of a `conic */
/* to' function during outline walking or decomposition. */
/* */
/* A `conic to' is emitted to indicate a second-order Bézier arc in */
/* A `conic to' is emitted to indicate a second-order Bezier arc in */
/* the outline. */
/* */
/* <Input> */
@ -564,12 +564,12 @@ FT_BEGIN_HEADER
/* A function pointer type used to describe the signature of a `cubic */
/* to' function during outline walking or decomposition. */
/* */
/* A `cubic to' is emitted to indicate a third-order Bézier arc. */
/* A `cubic to' is emitted to indicate a third-order Bezier arc. */
/* */
/* <Input> */
/* control1 :: A pointer to the first Bézier control point. */
/* control1 :: A pointer to the first Bezier control point. */
/* */
/* control2 :: A pointer to the second Bézier control point. */
/* control2 :: A pointer to the second Bezier control point. */
/* */
/* to :: A pointer to the target end point. */
/* */
@ -595,16 +595,16 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* A structure to hold various function pointers used during outline */
/* decomposition in order to emit segments, conic, and cubic Béziers. */
/* decomposition in order to emit segments, conic, and cubic Beziers. */
/* */
/* <Fields> */
/* move_to :: The `move to' emitter. */
/* */
/* line_to :: The segment emitter. */
/* */
/* conic_to :: The second-order Bézier arc emitter. */
/* conic_to :: The second-order Bezier arc emitter. */
/* */
/* cubic_to :: The third-order Bézier arc emitter. */
/* cubic_to :: The third-order Bezier arc emitter. */
/* */
/* shift :: The shift that is applied to coordinates before they */
/* are sent to the emitter. */
@ -619,7 +619,7 @@ FT_BEGIN_HEADER
/* */
/* { */
/* x' = (x << shift) - delta */
/* y' = (x << shift) - delta */
/* y' = (y << shift) - delta */
/* } */
/* */
/* Set the values of `shift' and `delta' to~0 to get the original */
@ -701,7 +701,7 @@ FT_BEGIN_HEADER
/* */
/* FT_GLYPH_FORMAT_OUTLINE :: */
/* The glyph image is a vectorial outline made of line segments */
/* and Bézier arcs; it can be described as an @FT_Outline; you */
/* and Bezier arcs; it can be described as an @FT_Outline; you */
/* generally want to access the `outline' field of the */
/* @FT_GlyphSlotRec structure to read it. */
/* */
@ -1064,24 +1064,24 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* FreeType used to provide an area of memory called the `render */
/* pool' available to all registered rasters. This was not thread */
/* safe however and now FreeType never allocates this pool. NULL */
/* is always passed in as pool_base. */
/* pool' available to all registered rasterizers. This was not */
/* thread safe, however, and now FreeType never allocates this pool. */
/* */
/* This function is called each time the render pool changes, or just */
/* after a new raster object is created. */
/* This function is called after a new raster object is created. */
/* */
/* <Input> */
/* raster :: A handle to the new raster object. */
/* */
/* pool_base :: The address in memory of the render pool. */
/* pool_base :: Previously, the address in memory of the render pool. */
/* Set this to NULL. */
/* */
/* pool_size :: The size in bytes of the render pool. */
/* pool_size :: Previously, the size in bytes of the render pool. */
/* Set this to 0. */
/* */
/* <Note> */
/* Rasters should ignore the render pool and rely on dynamic or stack */
/* allocation if they want to (a handle to the memory allocator is */
/* passed to the raster constructor). */
/* Rasterizers should rely on dynamic or stack allocation if they */
/* want to (a handle to the memory allocator is passed to the */
/* rasterizer constructor). */
/* */
typedef void
(*FT_Raster_ResetFunc)( FT_Raster raster,

15
modules/freetype2/include/freetype/ftincrem.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType incremental loading (specification). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -21,6 +21,7 @@
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_PARAMETER_TAGS_H
#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
@ -331,18 +332,6 @@ FT_BEGIN_HEADER
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' )
/* */

43
modules/freetype2/include/freetype/ftlcdfil.h
View file

@ -5,7 +5,7 @@
/* FreeType API for color filtering of subpixel bitmap glyphs */
/* (specification). */
/* */
/* Copyright 2006-2016 by */
/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -22,6 +22,7 @@
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_PARAMETER_TAGS_H
#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
@ -44,9 +45,16 @@ FT_BEGIN_HEADER
* Reduce color fringes of subpixel-rendered bitmaps.
*
* @description:
* Subpixel rendering exploits the color-striped structure of LCD
* pixels, increasing the available resolution in the direction of the
* stripe (usually horizontal RGB) by a factor of~3. Since these
* Should you #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your
* `ftoption.h', which enables patented ClearType-style rendering,
* the LCD-optimized glyph bitmaps should be filtered to reduce color
* fringes inherent to this technology. The default FreeType LCD
* rendering uses different technology, and API described below,
* although available, does nothing.
*
* ClearType-style LCD rendering exploits the color-striped structure of
* LCD pixels, increasing the available resolution in the direction of
* the stripe (usually horizontal RGB) by a factor of~3. Since these
* subpixels are color pixels, using them unfiltered creates severe
* color fringes. Use the @FT_Library_SetLcdFilter API to specify a
* low-pass filter, which is then applied to subpixel-rendered bitmaps
@ -54,12 +62,6 @@ FT_BEGIN_HEADER
* the higher resolution to reduce color fringes, making the glyph image
* slightly blurrier. Positional improvements will remain.
*
* Note that no filter is active by default, and that this function is
* *not* implemented in default builds of the library. You need to
* #define FT_CONFIG_OPTION_SUBPIXEL_RENDERING in your `ftoption.h' file
* in order to activate it and explicitly call @FT_Library_SetLcdFilter
* to enable it.
*
* A filter should have two properties:
*
* 1) It should be normalized, meaning the sum of the 5~components
@ -268,6 +270,9 @@ FT_BEGIN_HEADER
* defined in your build of the library, which should correspond to all
* default builds of FreeType.
*
* LCD filter weights can also be set per face using @FT_Face_Properties
* with @FT_PARAM_TAG_LCD_FILTER_WEIGHTS.
*
* @since:
* 2.4.0
*/
@ -275,6 +280,24 @@ FT_BEGIN_HEADER
FT_Library_SetLcdFilterWeights( FT_Library library,
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];
/* */

2
modules/freetype2/include/freetype/ftlist.h
View file

@ -4,7 +4,7 @@
/* */
/* Generic list support for FreeType (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/ftlzw.h
View file

@ -4,7 +4,7 @@
/* */
/* LZW-compressed stream support. */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

11
modules/freetype2/include/freetype/ftmac.h
View file

@ -4,7 +4,7 @@
/* */
/* Additional Mac-specific API. */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -35,11 +35,12 @@
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
#if defined(__GNUC__) && \
((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1)))
#define FT_DEPRECATED_ATTRIBUTE __attribute__((deprecated))
#if defined( __GNUC__ ) && \
( ( __GNUC__ >= 4 ) || \
( ( __GNUC__ == 3 ) && ( __GNUC_MINOR__ >= 1 ) ) )
#define FT_DEPRECATED_ATTRIBUTE __attribute__(( deprecated ))
#else
#define FT_DEPRECATED_ATTRIBUTE
#endif

295
modules/freetype2/include/freetype/ftmm.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType Multiple Master font interface (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -43,11 +43,10 @@ FT_BEGIN_HEADER
/* Master fonts, i.e., the selection of specific design instances by */
/* setting design axis coordinates. */
/* */
/* George Williams has extended this interface to make it work with */
/* both Type~1 Multiple Masters fonts and GX distortable (var) */
/* fonts. Some of these routines only work with MM fonts, others */
/* will work with both types. They are similar enough that a */
/* consistent interface makes sense. */
/* Besides Adobe MM fonts, the interface supports Apple's TrueType GX */
/* and OpenType variation fonts. Some of the routines only work with */
/* Adobe MM fonts, others will work with all three types. They are */
/* similar enough that a consistent interface makes sense. */
/* */
/*************************************************************************/
@ -58,10 +57,11 @@ FT_BEGIN_HEADER
/* FT_MM_Axis */
/* */
/* <Description> */
/* A simple structure used to model a given axis in design space for */
/* Multiple Masters fonts. */
/* A structure to model a given axis in design space for Multiple */
/* Masters fonts. */
/* */
/* This structure can't be used for GX var fonts. */
/* This structure can't be used for TrueType GX or OpenType variation */
/* fonts. */
/* */
/* <Fields> */
/* name :: The axis's name. */
@ -85,10 +85,11 @@ FT_BEGIN_HEADER
/* FT_Multi_Master */
/* */
/* <Description> */
/* A structure used to model the axes and space of a Multiple Masters */
/* A structure to model the axes and space of a Multiple Masters */
/* font. */
/* */
/* This structure can't be used for GX var fonts. */
/* This structure can't be used for TrueType GX or OpenType variation */
/* fonts. */
/* */
/* <Fields> */
/* num_axis :: Number of axes. Cannot exceed~4. */
@ -115,27 +116,35 @@ FT_BEGIN_HEADER
/* FT_Var_Axis */
/* */
/* <Description> */
/* A simple structure used to model a given axis in design space for */
/* Multiple Masters and GX var fonts. */
/* A structure to model a given axis in design space for Multiple */
/* Masters, TrueType GX, and OpenType variation fonts. */
/* */
/* <Fields> */
/* name :: The axis's name. */
/* Not always meaningful for GX. */
/* Not always meaningful for TrueType GX or OpenType */
/* variation fonts. */
/* */
/* minimum :: The axis's minimum design coordinate. */
/* */
/* def :: The axis's default design coordinate. */
/* FreeType computes meaningful default values for MM; it */
/* is then an integer value, not in 16.16 format. */
/* FreeType computes meaningful default values for Adobe */
/* MM fonts. */
/* */
/* maximum :: The axis's maximum design coordinate. */
/* */
/* tag :: The axis's tag (the GX equivalent to `name'). */
/* FreeType provides default values for MM if possible. */
/* tag :: The axis's tag (the equivalent to `name' for TrueType */
/* GX and OpenType variation fonts). FreeType provides */
/* default values for Adobe MM fonts if possible. */
/* */
/* strid :: The entry in `name' table (another GX version of */
/* `name'). */
/* Not meaningful for MM. */
/* strid :: The axis name entry in the font's `name' table. This */
/* is another (and often better) version of the `name' */
/* field for TrueType GX or OpenType variation fonts. Not */
/* meaningful for Adobe MM fonts. */
/* */
/* <Note> */
/* The fields `minimum', `def', and `maximum' are 16.16 fractional */
/* values for TrueType GX and OpenType variation fonts. For Adobe MM */
/* fonts, the values are integers. */
/* */
typedef struct FT_Var_Axis_
{
@ -157,15 +166,20 @@ FT_BEGIN_HEADER
/* FT_Var_Named_Style */
/* */
/* <Description> */
/* A simple structure used to model a named style in a GX var font. */
/* A structure to model a named instance in a TrueType GX or OpenType */
/* variation font. */
/* */
/* This structure can't be used for MM fonts. */
/* This structure can't be used for Adobe MM fonts. */
/* */
/* <Fields> */
/* coords :: The design coordinates for this style. */
/* coords :: The design coordinates for this instance. */
/* This is an array with one entry for each axis. */
/* */
/* strid :: The entry in `name' table identifying this style. */
/* strid :: The entry in `name' table identifying this instance. */
/* */
/* psid :: The entry in `name' table identifying a PostScript name */
/* for this instance. Value 0xFFFF indicates a missing */
/* entry. */
/* */
typedef struct FT_Var_Named_Style_
{
@ -182,17 +196,19 @@ FT_BEGIN_HEADER
/* FT_MM_Var */
/* */
/* <Description> */
/* A structure used to model the axes and space of a Multiple Masters */
/* or GX var distortable font. */
/* A structure to model the axes and space of an Adobe MM, TrueType */
/* GX, or OpenType variation font. */
/* */
/* Some fields are specific to one format and not to the other. */
/* Some fields are specific to one format and not to the others. */
/* */
/* <Fields> */
/* num_axis :: The number of axes. The maximum value is~4 for */
/* MM; no limit in GX. */
/* Adobe MM fonts; no limit in TrueType GX or */
/* OpenType variation fonts. */
/* */
/* num_designs :: The number of designs; should be normally */
/* 2^num_axis for MM fonts. Not meaningful for GX */
/* 2^num_axis for Adobe MM fonts. Not meaningful */
/* for TrueType GX or OpenType variation fonts */
/* (where every glyph could have a different */
/* number of designs). */
/* */
@ -200,21 +216,23 @@ FT_BEGIN_HEADER
/* a tuple of design coordinates that has a string */
/* ID (in the `name' table) associated with it. */
/* The font can tell the user that, for example, */
/* [Weight=1.5,Width=1.1] is `Bold'. */
/* [Weight=1.5,Width=1.1] is `Bold'. Another name */
/* for `named style' is `named instance'. */
/* */
/* For Type 1 Multiple Masters fonts, this value */
/* is always zero because the format does not */
/* support named styles. */
/* For Adobe Multiple Masters fonts, this value is */
/* always zero because the format does not support */
/* named styles. */
/* */
/* axis :: An axis descriptor table. */
/* GX fonts contain slightly more data than MM. */
/* TrueType GX and OpenType variation fonts */
/* contain slightly more data than Adobe MM fonts. */
/* Memory management of this pointer is done */
/* internally by FreeType. */
/* */
/* namedstyle :: A named style table. */
/* Only meaningful with GX. */
/* Memory management of this pointer is done */
/* internally by FreeType. */
/* namedstyle :: A named style (instance) table. */
/* Only meaningful for TrueType GX and OpenType */
/* variation fonts. Memory management of this */
/* pointer is done internally by FreeType. */
/* */
typedef struct FT_MM_Var_
{
@ -233,9 +251,10 @@ FT_BEGIN_HEADER
/* FT_Get_Multi_Master */
/* */
/* <Description> */
/* Retrieve the Multiple Master descriptor of a given font. */
/* Retrieve a variation descriptor of a given Adobe MM font. */
/* */
/* This function can't be used with GX fonts. */
/* This function can't be used with TrueType GX or OpenType variation */
/* fonts. */
/* */
/* <Input> */
/* face :: A handle to the source face. */
@ -257,15 +276,17 @@ FT_BEGIN_HEADER
/* FT_Get_MM_Var */
/* */
/* <Description> */
/* Retrieve the Multiple Master/GX var descriptor of a given font. */
/* Retrieve a variation descriptor for a given font. */
/* */
/* This function works with all supported variation formats. */
/* */
/* <Input> */
/* face :: A handle to the source face. */
/* */
/* <Output> */
/* amaster :: The Multiple Masters/GX var descriptor. */
/* amaster :: The variation descriptor. */
/* Allocates a data structure, which the user must */
/* deallocate with `free' after use. */
/* deallocate with a call to @FT_Done_MM_Var after use. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
@ -275,16 +296,37 @@ FT_BEGIN_HEADER
FT_MM_Var* *amaster );
/*************************************************************************/
/* */
/* <Function> */
/* FT_Done_MM_Var */
/* */
/* <Description> */
/* Free the memory allocated by @FT_Get_MM_Var. */
/* */
/* <Input> */
/* library :: A handle of the face's parent library object that was */
/* used in the call to @FT_Get_MM_Var to create `amaster'. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
FT_EXPORT( FT_Error )
FT_Done_MM_Var( FT_Library library,
FT_MM_Var *amaster );
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_MM_Design_Coordinates */
/* */
/* <Description> */
/* For Multiple Masters fonts, choose an interpolated font design */
/* through design coordinates. */
/* For Adobe MM fonts, choose an interpolated font design through */
/* design coordinates. */
/* */
/* This function can't be used with GX fonts. */
/* This function can't be used with TrueType GX or OpenType variation */
/* fonts. */
/* */
/* <InOut> */
/* face :: A handle to the source face. */
@ -300,6 +342,15 @@ FT_BEGIN_HEADER
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* [Since 2.8.1] To reset all axes to the default values, call the */
/* function with `num_coords' set to zero and `coords' set to NULL. */
/* */
/* [Since 2.9] If `num_coords' is larger than zero, this function */
/* sets the @FT_FACE_FLAG_VARIATION bit in @FT_Face's `face_flags' */
/* field (i.e., @FT_IS_VARIATION will return true). If `num_coords' */
/* is zero, this bit flag gets unset. */
/* */
FT_EXPORT( FT_Error )
FT_Set_MM_Design_Coordinates( FT_Face face,
FT_UInt num_coords,
@ -312,8 +363,9 @@ FT_BEGIN_HEADER
/* FT_Set_Var_Design_Coordinates */
/* */
/* <Description> */
/* For Multiple Master or GX Var fonts, choose an interpolated font */
/* design through design coordinates. */
/* Choose an interpolated font design through design coordinates. */
/* */
/* This function works with all supported variation formats. */
/* */
/* <InOut> */
/* face :: A handle to the source face. */
@ -329,6 +381,17 @@ FT_BEGIN_HEADER
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* [Since 2.8.1] To reset all axes to the default values, call the */
/* function with `num_coords' set to zero and `coords' set to NULL. */
/* [Since 2.9] `Default values' means the currently selected named */
/* instance (or the base font if no named instance is selected). */
/* */
/* [Since 2.9] If `num_coords' is larger than zero, this function */
/* sets the @FT_FACE_FLAG_VARIATION bit in @FT_Face's `face_flags' */
/* field (i.e., @FT_IS_VARIATION will return true). If `num_coords' */
/* is zero, this bit flag gets unset. */
/* */
FT_EXPORT( FT_Error )
FT_Set_Var_Design_Coordinates( FT_Face face,
FT_UInt num_coords,
@ -341,8 +404,10 @@ FT_BEGIN_HEADER
/* FT_Get_Var_Design_Coordinates */
/* */
/* <Description> */
/* For Multiple Master and GX Var fonts, get the design coordinates */
/* of the currently selected interpolated font. */
/* Get the design coordinates of the currently selected interpolated */
/* font. */
/* */
/* This function works with all supported variation formats. */
/* */
/* <Input> */
/* face :: A handle to the source face. */
@ -357,6 +422,9 @@ FT_BEGIN_HEADER
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Since> */
/* 2.7.1 */
/* */
FT_EXPORT( FT_Error )
FT_Get_Var_Design_Coordinates( FT_Face face,
FT_UInt num_coords,
@ -369,8 +437,10 @@ FT_BEGIN_HEADER
/* FT_Set_MM_Blend_Coordinates */
/* */
/* <Description> */
/* For Multiple Masters and GX var fonts, choose an interpolated font */
/* design through normalized blend coordinates. */
/* Choose an interpolated font design through normalized blend */
/* coordinates. */
/* */
/* This function works with all supported variation formats. */
/* */
/* <InOut> */
/* face :: A handle to the source face. */
@ -382,12 +452,24 @@ FT_BEGIN_HEADER
/* use default values for the remaining axes. */
/* */
/* coords :: The design coordinates array (each element must be */
/* between 0 and 1.0 for MM fonts, and between -1.0 and */
/* 1.0 for GX var fonts). */
/* between 0 and 1.0 for Adobe MM fonts, and between */
/* -1.0 and 1.0 for TrueType GX and OpenType variation */
/* fonts). */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* [Since 2.8.1] To reset all axes to the default values, call the */
/* function with `num_coords' set to zero and `coords' set to NULL. */
/* [Since 2.9] `Default values' means the currently selected named */
/* instance (or the base font if no named instance is selected). */
/* */
/* [Since 2.9] If `num_coords' is larger than zero, this function */
/* sets the @FT_FACE_FLAG_VARIATION bit in @FT_Face's `face_flags' */
/* field (i.e., @FT_IS_VARIATION will return true). If `num_coords' */
/* is zero, this bit flag gets unset. */
/* */
FT_EXPORT( FT_Error )
FT_Set_MM_Blend_Coordinates( FT_Face face,
FT_UInt num_coords,
@ -400,16 +482,18 @@ FT_BEGIN_HEADER
/* FT_Get_MM_Blend_Coordinates */
/* */
/* <Description> */
/* For Multiple Masters and GX var fonts, get the normalized blend */
/* coordinates of the currently selected interpolated font. */
/* Get the normalized blend coordinates of the currently selected */
/* interpolated font. */
/* */
/* This function works with all supported variation formats. */
/* */
/* <Input> */
/* face :: A handle to the source face. */
/* */
/* num_coords :: The number of normalized blend coordinates to */
/* retrieve. If it is larger than the number of axes, */
/* set the excess values to~0.5 for MM fonts, and to~0 */
/* for GX var fonts. */
/* set the excess values to~0.5 for Adobe MM fonts, and */
/* to~0 for TrueType GX and OpenType variation fonts. */
/* */
/* <Output> */
/* coords :: The normalized blend coordinates array. */
@ -417,6 +501,9 @@ FT_BEGIN_HEADER
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Since> */
/* 2.7.1 */
/* */
FT_EXPORT( FT_Error )
FT_Get_MM_Blend_Coordinates( FT_Face face,
FT_UInt num_coords,
@ -445,11 +532,101 @@ FT_BEGIN_HEADER
/* <Description> */
/* This is another name of @FT_Get_MM_Blend_Coordinates. */
/* */
/* <Since> */
/* 2.7.1 */
/* */
FT_EXPORT( FT_Error )
FT_Get_Var_Blend_Coordinates( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
/*************************************************************************/
/* */
/* <Enum> */
/* FT_VAR_AXIS_FLAG_XXX */
/* */
/* <Description> */
/* A list of bit flags used in the return value of */
/* @FT_Get_Var_Axis_Flags. */
/* */
/* <Values> */
/* FT_VAR_AXIS_FLAG_HIDDEN :: */
/* The variation axis should not be exposed to user interfaces. */
/* */
/* <Since> */
/* 2.8.1 */
/* */
#define FT_VAR_AXIS_FLAG_HIDDEN 1
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Var_Axis_Flags */
/* */
/* <Description> */
/* Get the `flags' field of an OpenType Variation Axis Record. */
/* */
/* Not meaningful for Adobe MM fonts (`*flags' is always zero). */
/* */
/* <Input> */
/* master :: The variation descriptor. */
/* */
/* axis_index :: The index of the requested variation axis. */
/* */
/* <Output> */
/* flags :: The `flags' field. See @FT_VAR_AXIS_FLAG_XXX for */
/* possible values. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Since> */
/* 2.8.1 */
/* */
FT_EXPORT( FT_Error )
FT_Get_Var_Axis_Flags( FT_MM_Var* master,
FT_UInt axis_index,
FT_UInt* flags );
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_Named_Instance */
/* */
/* <Description> */
/* Set or change the current named instance. */
/* */
/* <Input> */
/* face :: A handle to the source face. */
/* */
/* instance_index :: The index of the requested instance, starting */
/* with value 1. If set to value 0, FreeType */
/* switches to font access without a named */
/* instance. */
/* */
/* <Return> */
/* FreeType error code. 0~means success. */
/* */
/* <Note> */
/* The function uses the value of `instance_index' to set bits 16-30 */
/* of the face's `face_index' field. It also resets any variation */
/* applied to the font, and the @FT_FACE_FLAG_VARIATION bit of the */
/* face's `face_flags' field gets reset to zero (i.e., */
/* @FT_IS_VARIATION will return false). */
/* */
/* For Adobe MM fonts (which don't have named instances) this */
/* function simply resets the current face to the default instance. */
/* */
/* <Since> */
/* 2.9 */
/* */
FT_EXPORT( FT_Error )
FT_Set_Named_Instance( FT_Face face,
FT_UInt instance_index );
/* */

66
modules/freetype2/include/freetype/ftmodapi.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType modules public interface (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -89,6 +89,7 @@ FT_BEGIN_HEADER
/* */
/* FT_Property_Set */
/* FT_Property_Get */
/* FT_Set_Default_Properties */
/* */
/* FT_New_Library */
/* FT_Done_Library */
@ -322,16 +323,15 @@ FT_BEGIN_HEADER
* The module name.
*
* property_name ::
* The property name. Properties are described in the `Synopsis'
* subsection of the module's documentation.
* The property name. Properties are described in section
* @properties.
*
* Note that only a few modules have properties.
*
* value ::
* A generic pointer to a variable or structure that gives the new
* value of the property. The exact definition of `value' is
* dependent on the property; see the `Synopsis' subsection of the
* module's documentation.
* dependent on the property; see section @properties.
*
* @return:
* FreeType error code. 0~means success.
@ -389,15 +389,14 @@ FT_BEGIN_HEADER
* The module name.
*
* property_name ::
* The property name. Properties are described in the `Synopsis'
* subsection of the module's documentation.
* The property name. Properties are described in section
* @properties.
*
* @inout:
* value ::
* A generic pointer to a variable or structure that gives the
* value of the property. The exact definition of `value' is
* dependent on the property; see the `Synopsis' subsection of the
* module's documentation.
* dependent on the property; see section @properties.
*
* @return:
* FreeType error code. 0~means success.
@ -437,6 +436,50 @@ FT_BEGIN_HEADER
void* value );
/*************************************************************************/
/* */
/* <Function> */
/* FT_Set_Default_Properties */
/* */
/* <Description> */
/* If compilation option FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES is */
/* set, this function reads the `FREETYPE_PROPERTIES' environment */
/* variable to control driver properties. See section @properties */
/* for more. */
/* */
/* If the compilation option is not set, this function does nothing. */
/* */
/* `FREETYPE_PROPERTIES' has the following syntax form (broken here */
/* into multiple lines for better readability). */
/* */
/* { */
/* <optional whitespace> */
/* <module-name1> ':' */
/* <property-name1> '=' <property-value1> */
/* <whitespace> */
/* <module-name2> ':' */
/* <property-name2> '=' <property-value2> */
/* ... */
/* } */
/* */
/* Example: */
/* */
/* { */
/* FREETYPE_PROPERTIES=truetype:interpreter-version=35 \ */
/* cff:no-stem-darkening=1 \ */
/* autofitter:warping=1 */
/* } */
/* */
/* <InOut> */
/* library :: A handle to a new library object. */
/* */
/* <Since> */
/* 2.8 */
/* */
FT_EXPORT( void )
FT_Set_Default_Properties( FT_Library library );
/*************************************************************************/
/* */
/* <Function> */
@ -477,8 +520,9 @@ FT_BEGIN_HEADER
/* valid for the life of the @FT_Library object. */
/* */
/* Normally, you would call this function (followed by a call to */
/* @FT_Add_Default_Modules or a series of calls to @FT_Add_Module) */
/* instead of @FT_Init_FreeType to initialize the FreeType library. */
/* @FT_Add_Default_Modules or a series of calls to @FT_Add_Module, */
/* and a call to @FT_Set_Default_Properties) instead of */
/* @FT_Init_FreeType to initialize the FreeType library. */
/* */
/* Don't use @FT_Done_FreeType but @FT_Done_Library to destroy a */
/* library instance. */

2
modules/freetype2/include/freetype/ftmoderr.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType module error offsets (specification). */
/* */
/* Copyright 2001-2016 by */
/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/ftotval.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for validating OpenType tables (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

14
modules/freetype2/include/freetype/ftoutln.h
View file

@ -5,7 +5,7 @@
/* Support for the FT_Outline type used to store glyph shapes of */
/* most scalable font formats (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -89,7 +89,7 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* Walk over an outline's structure to decompose it into individual */
/* segments and Bézier arcs. This function also emits `move to' */
/* segments and Bezier arcs. This function also emits `move to' */
/* operations to indicate the start of new contours in the outline. */
/* */
/* <Input> */
@ -190,9 +190,6 @@ FT_BEGIN_HEADER
/* If the outline's `owner' field is not set, only the outline */
/* descriptor will be released. */
/* */
/* The reason why this function takes an `library' parameter is */
/* simply to use ft_mem_free(). */
/* */
FT_EXPORT( FT_Error )
FT_Outline_Done( FT_Library library,
FT_Outline* outline );
@ -232,10 +229,10 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* Return an outline's `control box'. The control box encloses all */
/* the outline's points, including Bézier control points. Though it */
/* the outline's points, including Bezier control points. Though it */
/* coincides with the exact bounding box for most glyphs, it can be */
/* slightly larger in some situations (like when rotating an outline */
/* that contains Bézier outside arcs). */
/* that contains Bezier outside arcs). */
/* */
/* Computing the control box is very fast, while getting the bounding */
/* box can take much more time as it needs to walk over all segments */
@ -385,6 +382,9 @@ FT_BEGIN_HEADER
/* @FT_Outline_Embolden, which uses the same strength in both */
/* directions. */
/* */
/* <Since> */
/* 2.4.10 */
/* */
FT_EXPORT( FT_Error )
FT_Outline_EmboldenXY( FT_Outline* outline,
FT_Pos xstrength,

205
modules/freetype2/include/freetype/ftparams.h Normal file
View file

@ -0,0 +1,205 @@
/***************************************************************************/
/* */
/* ftparams.h */
/* */
/* FreeType API for possible FT_Parameter tags (specification only). */
/* */
/* Copyright 2017-2018 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.
*
*/
/***************************************************************************
*
* @constant:
* 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
/***************************************************************************
*
* @constant:
* 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
/***************************************************************************
*
* @constant:
* 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' )
/**************************************************************************
*
* @constant:
* 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' )
/**************************************************************************
*
* @constant:
* 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' )
/**************************************************************************
*
* @constant:
* 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' )
/***************************************************************************
*
* @constant:
* 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 */

8
modules/freetype2/include/freetype/ftpfr.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing PFR-specific data (specification only). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -71,7 +71,7 @@ FT_BEGIN_HEADER
*
* ametrics_x_scale ::
* A 16.16 fixed-point number used to scale distance expressed
* in metrics units to device sub-pixels. This is equivalent to
* in metrics units to device subpixels. This is equivalent to
* `face->size->x_scale', but for metrics only. Optional (parameter
* can be NULL).
*
@ -123,7 +123,7 @@ FT_BEGIN_HEADER
* 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 sub-pixels.
* returned by @FT_Get_PFR_Metrics to scale these to device subpixels.
*/
FT_EXPORT( FT_Error )
FT_Get_PFR_Kerning( FT_Face face,
@ -154,7 +154,7 @@ FT_BEGIN_HEADER
*
* @note:
* You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics
* to convert the advance to device sub-pixels (i.e., 1/64th of pixels).
* to convert the advance to device subpixels (i.e., 1/64th of pixels).
*/
FT_EXPORT( FT_Error )
FT_Get_PFR_Advance( FT_Face face,

4
modules/freetype2/include/freetype/ftrender.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType renderer modules public interface (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -88,7 +88,7 @@ FT_BEGIN_HEADER
typedef FT_Error
(*FT_Renderer_RenderFunc)( FT_Renderer renderer,
FT_GlyphSlot slot,
FT_UInt mode,
FT_Render_Mode mode,
const FT_Vector* origin );
typedef FT_Error

2
modules/freetype2/include/freetype/ftsizes.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType size objects management (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

141
modules/freetype2/include/freetype/ftsnames.h
View file

@ -2,12 +2,12 @@
/* */
/* 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). */
/* */
/* This is _not_ used to retrieve glyph names! */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -25,6 +25,7 @@
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_PARAMETER_TAGS_H
#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
@ -49,7 +50,7 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* The TrueType and OpenType specifications allow the inclusion of */
/* a special `names table' in font files. This table contains */
/* a special names table (`name') in font files. This table contains */
/* textual (and internationalized) information regarding the font, */
/* like family name, copyright, version, etc. */
/* */
@ -70,30 +71,37 @@ FT_BEGIN_HEADER
/* */
/* <Fields> */
/* platform_id :: The platform ID for `string'. */
/* See @TT_PLATFORM_XXX for possible values. */
/* */
/* encoding_id :: The encoding ID for `string'. */
/* See @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */
/* @TT_ISO_ID_XXX, @TT_MS_ID_XXX, and @TT_ADOBE_ID_XXX */
/* for possible values. */
/* */
/* language_id :: The language ID for `string'. */
/* See @TT_MAC_LANGID_XXX and @TT_MS_LANGID_XXX for */
/* possible values. */
/* */
/* Registered OpenType values for `language_id' are */
/* always smaller than 0x8000; values equal or larger */
/* than 0x8000 usually indicate a language tag string */
/* (introduced in OpenType version 1.6). Use function */
/* @FT_Get_Sfnt_LangTag with `language_id' as its */
/* argument to retrieve the associated language tag. */
/* */
/* name_id :: An identifier for `string'. */
/* See @TT_NAME_ID_XXX for possible values. */
/* */
/* string :: The `name' string. Note that its format differs */
/* depending on the (platform,encoding) pair. It can */
/* be a Pascal String, a UTF-16 one, etc. */
/* */
/* Generally speaking, the string is not */
/* zero-terminated. Please refer to the TrueType */
/* specification for details. */
/* 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> */
/* Possible values for `platform_id', `encoding_id', `language_id', */
/* and `name_id' are given in the file `ttnameid.h'. For details */
/* please refer to the TrueType or OpenType specification. */
/* */
/* See also @TT_PLATFORM_XXX, @TT_APPLE_ID_XXX, @TT_MAC_ID_XXX, */
/* @TT_ISO_ID_XXX, and @TT_MS_ID_XXX. */
/* Please refer to the TrueType or OpenType specification for more */
/* details. */
/* */
typedef struct FT_SfntName_
{
@ -103,7 +111,7 @@ FT_BEGIN_HEADER
FT_UShort name_id;
FT_Byte* string; /* this string is *not* null-terminated! */
FT_UInt string_len; /* in bytes */
FT_UInt string_len; /* in bytes */
} FT_SfntName;
@ -147,47 +155,92 @@ FT_BEGIN_HEADER
/* */
/* <Note> */
/* The `string' array returned in the `aname' structure is not */
/* null-terminated. The application should deallocate it if it is no */
/* longer in use. */
/* null-terminated. Note that you don't have to deallocate `string' */
/* by yourself; FreeType takes care of it if you call @FT_Done_Face. */
/* */
/* 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. */
/* */
FT_EXPORT( FT_Error )
FT_Get_Sfnt_Name( FT_Face face,
FT_UInt idx,
FT_SfntName *aname );
/***************************************************************************
*
* @constant:
* FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY
*
* @description:
* A constant used as the tag of @FT_Parameter structures to make
* 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.
*
*/
#define FT_PARAM_TAG_IGNORE_PREFERRED_FAMILY FT_MAKE_TAG( 'i', 'g', 'p', 'f' )
/*************************************************************************/
/* */
/* <Struct> */
/* FT_SfntLangTag */
/* */
/* <Description> */
/* A structure to model a language tag entry from an SFNT `name' */
/* table. */
/* */
/* <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 */
/* */
typedef struct FT_SfntLangTag_
{
FT_Byte* string; /* this string is *not* null-terminated! */
FT_UInt string_len; /* in bytes */
} FT_SfntLangTag;
/***************************************************************************
*
* @constant:
* FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY
*
* @description:
* A constant used as the tag of @FT_Parameter structures to make
* FT_Open_Face() ignore preferred subfamily names in `name' table since
* OpenType version 1.4. For backwards compatibility with legacy
* systems that have a 4-face-per-family restriction.
*
*/
#define FT_PARAM_TAG_IGNORE_PREFERRED_SUBFAMILY FT_MAKE_TAG( 'i', 'g', 'p', 's' )
/*************************************************************************/
/* */
/* <Function> */
/* FT_Get_Sfnt_LangTag */
/* */
/* <Description> */
/* Retrieve the language tag associated with a language ID of an SFNT */
/* `name' table entry. */
/* */
/* <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. */
/* */
/* <Since> */
/* 2.8 */
/* */
FT_EXPORT( FT_Error )
FT_Get_Sfnt_LangTag( FT_Face face,
FT_UInt langID,
FT_SfntLangTag *alangTag );
/* */

14
modules/freetype2/include/freetype/ftstroke.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType path stroker (specification). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -136,7 +136,7 @@ FT_BEGIN_HEADER
* FT_STROKER_LINEJOIN_MITER_VARIABLE generates a mitered line
* join as used in XPS. FT_STROKER_LINEJOIN_MITER is an alias
* for FT_STROKER_LINEJOIN_MITER_VARIABLE, retained for
* backwards compatibility.
* backward compatibility.
*/
typedef enum FT_Stroker_LineJoin_
{
@ -466,7 +466,7 @@ FT_BEGIN_HEADER
* FT_Stroker_ConicTo
*
* @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.
*
* @input:
@ -474,7 +474,7 @@ FT_BEGIN_HEADER
* The target stroker handle.
*
* control ::
* A pointer to a Bézier control point.
* A pointer to a Bezier control point.
*
* to ::
* A pointer to the destination point.
@ -498,7 +498,7 @@ FT_BEGIN_HEADER
* FT_Stroker_CubicTo
*
* @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 the last position.
*
* @input:
@ -506,10 +506,10 @@ FT_BEGIN_HEADER
* The target stroker handle.
*
* control1 ::
* A pointer to the first Bézier control point.
* A pointer to the first Bezier control point.
*
* control2 ::
* A pointer to second Bézier control point.
* A pointer to second Bezier control point.
*
* to ::
* A pointer to the destination point.

2
modules/freetype2/include/freetype/ftsynth.h
View file

@ -5,7 +5,7 @@
/* FreeType synthesizing code for emboldening and slanting */
/* (specification). */
/* */
/* Copyright 2000-2016 by */
/* Copyright 2000-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/ftsystem.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType low-level system interface definition (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/fttrigon.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType trigonometric functions (specification). */
/* */
/* Copyright 2001-2016 by */
/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

329
modules/freetype2/include/freetype/ftttdrv.h
View file

@ -1,329 +0,0 @@
/***************************************************************************/
/* */
/* ftttdrv.h */
/* */
/* FreeType API for controlling the TrueType driver */
/* (specification only). */
/* */
/* Copyright 2013-2016 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'.
*
* We start with a list of definitions, kindly provided by Greg
* Hitchcock.
*
* _Bi-Level_ _Rendering_
*
* Monochromatic rendering, exclusively used in the early days of
* TrueType by both Apple and Microsoft. Microsoft's GDI interface
* supported hinting of the right-side bearing point, such that the
* advance width could be non-linear. Most often this was done to
* achieve some level of glyph symmetry. To enable reasonable
* performance (e.g., not having to run hinting on all glyphs just to
* get the widths) there was a bit in the head table indicating if the
* side bearing was hinted, and additional tables, `hdmx' and `LTSH', to
* cache hinting widths across multiple sizes and device aspect ratios.
*
* _Font_ _Smoothing_
*
* Microsoft's GDI implementation of anti-aliasing. Not traditional
* anti-aliasing as the outlines were hinted before the sampling. The
* widths matched the bi-level rendering.
*
* _ClearType_ _Rendering_
*
* Technique that uses physical subpixels to improve rendering on LCD
* (and other) displays. Because of the higher resolution, many methods
* of improving symmetry in glyphs through hinting the right-side
* bearing were no longer necessary. This lead to what GDI calls
* `natural widths' ClearType, see
* http://www.beatstamm.com/typography/RTRCh4.htm#Sec21. Since hinting
* has extra resolution, most non-linearity went away, but it is still
* possible for hints to change the advance widths in this mode.
*
* _ClearType_ _Compatible_ _Widths_
*
* One of the earliest challenges with ClearType was allowing the
* implementation in GDI to be selected without requiring all UI and
* documents to reflow. To address this, a compatible method of
* rendering ClearType was added where the font hints are executed once
* to determine the width in bi-level rendering, and then re-run in
* ClearType, with the difference in widths being absorbed in the font
* hints for ClearType (mostly in the white space of hints); see
* http://www.beatstamm.com/typography/RTRCh4.htm#Sec20. Somewhat by
* definition, compatible width ClearType allows for non-linear widths,
* but only when the bi-level version has non-linear widths.
*
* _ClearType_ _Subpixel_ _Positioning_
*
* One of the nice benefits of ClearType is the ability to more crisply
* display fractional widths; unfortunately, the GDI model of integer
* bitmaps did not support this. However, the WPF and Direct Write
* frameworks do support fractional widths. DWrite calls this `natural
* mode', not to be confused with GDI's `natural widths'. Subpixel
* positioning, in the current implementation of Direct Write,
* unfortunately does not support hinted advance widths, see
* http://www.beatstamm.com/typography/RTRCh4.htm#Sec22. Note that the
* TrueType interpreter fully allows the advance width to be adjusted in
* this mode, just the DWrite client will ignore those changes.
*
* _ClearType_ _Backwards_ _Compatibility_
*
* This is a set of exceptions made in the TrueType interpreter to
* minimize hinting techniques that were problematic with the extra
* resolution of ClearType; see
* http://www.beatstamm.com/typography/RTRCh4.htm#Sec1 and
* http://www.microsoft.com/typography/cleartype/truetypecleartype.aspx.
* This technique is not to be confused with ClearType compatible
* widths. ClearType backwards compatibility has no direct impact on
* changing advance widths, but there might be an indirect impact on
* disabling some deltas. This could be worked around in backwards
* compatibility mode.
*
* _Native_ _ClearType_ _Mode_
*
* (Not to be confused with `natural widths'.) This mode removes all
* the exceptions in the TrueType interpreter when running with
* ClearType. Any issues on widths would still apply, though.
*
*/
/**************************************************************************
*
* @property:
* interpreter-version
*
* @description:
* Currently, three versions are available, two representing the
* bytecode interpreter with subpixel hinting support (old `Infinality'
* code and new stripped-down and higher performance `minimal' code) and
* one without, 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 (except if `native
* ClearType' is selected by the font). Microsoft's 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) tweaks in Microsoft's interpreter.
*
* 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'.
* Note that FreeType currently doesn't really `subpixel hint' (6x1, 6x2,
* or 6x5 supersampling) like discussed in the paper. Depending on the
* chosen interpreter, it simply ignores instructions on vertical stems
* to arrive at very similar results.
*
* The following example code demonstrates how to deactivate subpixel
* hinting (omitting the error handling).
*
* {
* FT_Library library;
* FT_Face face;
* FT_UInt interpreter_version = TT_INTERPRETER_VERSION_35;
*
*
* FT_Init_FreeType( &library );
*
* FT_Property_Set( library, "truetype",
* "interpreter-version",
* &interpreter_version );
* }
*
* @note:
* This property can be used with @FT_Property_Get also.
*
* This property can be set via the `FREETYPE_PROPERTIES' environment
* variable (using values `35', `38', or `40').
*/
/**************************************************************************
*
* @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). It is used in FreeType to select the `Infinality'
* subpixel hinting code. The code may be removed in a future
* version.
*
* TT_INTERPRETER_VERSION_40 ::
* Version~40 corresponds to MS rasterizer v.2.1; it is roughly
* equivalent to the hinting provided by DirectWrite ClearType (as can
* be found, for example, in Microsoft's Edge Browser on Windows~10).
* It is used in FreeType to select the `minimal' subpixel hinting
* code, a stripped-down and higher performance version of the
* `Infinality' code.
*
* @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 the configuration option
* FT_CONFIG_OPTION_SUBPIXEL_HINTING, selecting version~38 or~40 causes
* an `FT_Err_Unimplemented_Feature' error.
*
* Depending on the graphics framework, Microsoft uses different
* bytecode and rendering engines. As a consequence, the version
* numbers returned by a call to the `GETINFO' bytecode instruction are
* more convoluted than desired.
*
* Here are two tables that try to shed some light on the possible
* values for the MS rasterizer engine, together with the additional
* features introduced by it.
*
* {
* GETINFO framework version feature
* -------------------------------------------------------------------
* 3 GDI (Win 3.1), v1.0 16-bit, first version
* TrueImage
* 33 GDI (Win NT 3.1), v1.5 32-bit
* HP Laserjet
* 34 GDI (Win 95) v1.6 font smoothing,
* new SCANTYPE opcode
* 35 GDI (Win 98/2000) v1.7 (UN)SCALED_COMPONENT_OFFSET
* bits in composite glyphs
* 36 MGDI (Win CE 2) v1.6+ classic ClearType
* 37 GDI (XP and later), v1.8 ClearType
* GDI+ old (before Vista)
* 38 GDI+ old (Vista, Win 7), v1.9 subpixel ClearType,
* WPF Y-direction ClearType,
* additional error checking
* 39 DWrite (before Win 8) v2.0 subpixel ClearType flags
* in GETINFO opcode,
* bug fixes
* 40 GDI+ (after Win 7), v2.1 Y-direction ClearType flag
* DWrite (Win 8) in GETINFO opcode,
* Gray ClearType
* }
*
* The `version' field gives a rough orientation only, since some
* applications provided certain features much earlier (as an example,
* Microsoft Reader used subpixel and Y-direction ClearType already in
* Windows 2000). Similarly, updates to a given framework might include
* improved hinting support.
*
* {
* version sampling rendering comment
* x y x y
* --------------------------------------------------------------
* v1.0 normal normal B/W B/W bi-level
* v1.6 high high gray gray grayscale
* v1.8 high normal color-filter B/W (GDI) ClearType
* v1.9 high high color-filter gray Color ClearType
* v2.1 high normal gray B/W Gray ClearType
* v2.1 high high gray gray Gray ClearType
* }
*
* Color and Gray ClearType are the two available variants of
* `Y-direction ClearType', meaning grayscale rasterization along the
* Y-direction; the name used in the TrueType specification for this
* feature is `symmetric smoothing'. `Classic ClearType' is the
* original algorithm used before introducing a modified version in
* Win~XP. Another name for v1.6's grayscale rendering is `font
* smoothing', and `Color ClearType' is sometimes also called `DWrite
* ClearType'. To differentiate between today's Color ClearType and the
* earlier ClearType variant with B/W rendering along the vertical axis,
* the latter is sometimes called `GDI ClearType'.
*
* `Normal' and `high' sampling describe the (virtual) resolution to
* access the rasterized outline after the hinting process. `Normal'
* means 1 sample per grid line (i.e., B/W). In the current Microsoft
* implementation, `high' means an extra virtual resolution of 16x16 (or
* 16x1) grid lines per pixel for bytecode instructions like `MIRP'.
* After hinting, these 16 grid lines are mapped to 6x5 (or 6x1) grid
* lines for color filtering if Color ClearType is activated.
*
* Note that `Gray ClearType' is essentially the same as v1.6's
* grayscale rendering. However, the GETINFO instruction handles it
* differently: v1.6 returns bit~12 (hinting for grayscale), while v2.1
* returns bits~13 (hinting for ClearType), 18 (symmetrical smoothing),
* and~19 (Gray ClearType). Also, this mode respects bits 2 and~3 for
* the version~1 gasp table exclusively (like Color ClearType), while
* v1.6 only respects the values of version~0 (bits 0 and~1).
*
* Keep in mind that the features of the above interpreter versions
* might not map exactly to FreeType features or behavior because it is
* a fundamentally different library with different internals.
*
*/
#define TT_INTERPRETER_VERSION_35 35
#define TT_INTERPRETER_VERSION_38 38
#define TT_INTERPRETER_VERSION_40 40
/* */
FT_END_HEADER
#endif /* FTTTDRV_H_ */
/* END */

4
modules/freetype2/include/freetype/fttypes.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType simple types definitions (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -425,7 +425,7 @@ FT_BEGIN_HEADER
/* The address of the FreeType object that is under finalization. */
/* Its client data is accessed through its `generic' field. */
/* */
typedef void (*FT_Generic_Finalizer)(void* object);
typedef void (*FT_Generic_Finalizer)( void* object );
/*************************************************************************/

4
modules/freetype2/include/freetype/ftwinfnt.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for accessing Windows fnt-specific data. */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -78,7 +78,7 @@ FT_BEGIN_HEADER
* Mac Roman encoding.
*
* 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
* is used for the charset of vector fonts, like `modern.fon',

2
modules/freetype2/include/freetype/internal/autohint.h
View file

@ -4,7 +4,7 @@
/* */
/* High-level `autohint' module-specific interface (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

108
modules/freetype2/include/freetype/internal/cffotypes.h Normal file
View file

@ -0,0 +1,108 @@
/***************************************************************************/
/* */
/* cffotypes.h */
/* */
/* Basic OpenType/CFF object type definitions (specification). */
/* */
/* Copyright 2017-2018 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 CFFOTYPES_H_
#define CFFOTYPES_H_
#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
#include FT_INTERNAL_CFF_TYPES_H
#include FT_INTERNAL_TRUETYPE_TYPES_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_INTERNAL_POSTSCRIPT_HINTS_H
FT_BEGIN_HEADER
typedef TT_Face CFF_Face;
/*************************************************************************/
/* */
/* <Type> */
/* CFF_Size */
/* */
/* <Description> */
/* A handle to an OpenType size object. */
/* */
typedef struct CFF_SizeRec_
{
FT_SizeRec root;
FT_ULong strike_index; /* 0xFFFFFFFF to indicate invalid */
} CFF_SizeRec, *CFF_Size;
/*************************************************************************/
/* */
/* <Type> */
/* CFF_GlyphSlot */
/* */
/* <Description> */
/* A handle to an OpenType glyph slot object. */
/* */
typedef struct CFF_GlyphSlotRec_
{
FT_GlyphSlotRec root;
FT_Bool hint;
FT_Bool scaled;
FT_Fixed x_scale;
FT_Fixed y_scale;
} CFF_GlyphSlotRec, *CFF_GlyphSlot;
/*************************************************************************/
/* */
/* <Type> */
/* CFF_Internal */
/* */
/* <Description> */
/* The interface to the `internal' field of `FT_Size'. */
/* */
typedef struct CFF_InternalRec_
{
PSH_Globals topfont;
PSH_Globals subfonts[CFF_MAX_CID_FONTS];
} CFF_InternalRec, *CFF_Internal;
/*************************************************************************/
/* */
/* Subglyph transformation record. */
/* */
typedef struct CFF_Transform_
{
FT_Fixed xx, xy; /* transformation matrix coefficients */
FT_Fixed yx, yy;
FT_F26Dot6 ox, oy; /* offsets */
} CFF_Transform;
FT_END_HEADER
#endif /* CFFOTYPES_H_ */
/* END */

412
modules/freetype2/include/freetype/internal/cfftypes.h Normal file
View file

@ -0,0 +1,412 @@
/***************************************************************************/
/* */
/* cfftypes.h */
/* */
/* Basic OpenType/CFF type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2018 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 CFFTYPES_H_
#define CFFTYPES_H_
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_TYPE1_TABLES_H
#include FT_INTERNAL_SERVICE_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_INTERNAL_POSTSCRIPT_HINTS_H
#include FT_INTERNAL_TYPE1_TYPES_H
FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Struct> */
/* CFF_IndexRec */
/* */
/* <Description> */
/* A structure used to model a CFF Index table. */
/* */
/* <Fields> */
/* stream :: The source input stream. */
/* */
/* start :: The position of the first index byte in the */
/* input stream. */
/* */
/* count :: The number of elements in the index. */
/* */
/* off_size :: The size in bytes of object offsets in index. */
/* */
/* data_offset :: The position of first data byte in the index's */
/* bytes. */
/* */
/* data_size :: The size of the data table in this index. */
/* */
/* offsets :: A table of element offsets in the index. Must be */
/* loaded explicitly. */
/* */
/* bytes :: If the index is loaded in memory, its bytes. */
/* */
typedef struct CFF_IndexRec_
{
FT_Stream stream;
FT_ULong start;
FT_UInt hdr_size;
FT_UInt count;
FT_Byte off_size;
FT_ULong data_offset;
FT_ULong data_size;
FT_ULong* offsets;
FT_Byte* bytes;
} CFF_IndexRec, *CFF_Index;
typedef struct CFF_EncodingRec_
{
FT_UInt format;
FT_ULong offset;
FT_UInt count;
FT_UShort sids [256]; /* avoid dynamic allocations */
FT_UShort codes[256];
} CFF_EncodingRec, *CFF_Encoding;
typedef struct CFF_CharsetRec_
{
FT_UInt format;
FT_ULong offset;
FT_UShort* sids;
FT_UShort* cids; /* the inverse mapping of `sids'; only needed */
/* for CID-keyed fonts */
FT_UInt max_cid;
FT_UInt num_glyphs;
} CFF_CharsetRec, *CFF_Charset;
/* cf. similar fields in file `ttgxvar.h' from the `truetype' module */
typedef struct CFF_VarData_
{
#if 0
FT_UInt itemCount; /* not used; always zero */
FT_UInt shortDeltaCount; /* not used; always zero */
#endif
FT_UInt regionIdxCount; /* number of region indexes */
FT_UInt* regionIndices; /* array of `regionIdxCount' indices; */
/* these index `varRegionList' */
} CFF_VarData;
/* contribution of one axis to a region */
typedef struct CFF_AxisCoords_
{
FT_Fixed startCoord;
FT_Fixed peakCoord; /* zero peak means no effect (factor = 1) */
FT_Fixed endCoord;
} CFF_AxisCoords;
typedef struct CFF_VarRegion_
{
CFF_AxisCoords* axisList; /* array of axisCount records */
} CFF_VarRegion;
typedef struct CFF_VStoreRec_
{
FT_UInt dataCount;
CFF_VarData* varData; /* array of dataCount records */
/* vsindex indexes this array */
FT_UShort axisCount;
FT_UInt regionCount; /* total number of regions defined */
CFF_VarRegion* varRegionList;
} CFF_VStoreRec, *CFF_VStore;
/* forward reference */
typedef struct CFF_FontRec_* CFF_Font;
/* This object manages one cached blend vector. */
/* */
/* There is a BlendRec for Private DICT parsing in each subfont */
/* and a BlendRec for charstrings in CF2_Font instance data. */
/* A cached BV may be used across DICTs or Charstrings if inputs */
/* have not changed. */
/* */
/* `usedBV' is reset at the start of each parse or charstring. */
/* vsindex cannot be changed after a BV is used. */
/* */
/* Note: NDV is long (32/64 bit), while BV is 16.16 (FT_Int32). */
typedef struct CFF_BlendRec_
{
FT_Bool builtBV; /* blendV has been built */
FT_Bool usedBV; /* blendV has been used */
CFF_Font font; /* top level font struct */
FT_UInt lastVsindex; /* last vsindex used */
FT_UInt lenNDV; /* normDV length (aka numAxes) */
FT_Fixed* lastNDV; /* last NDV used */
FT_UInt lenBV; /* BlendV length (aka numMasters) */
FT_Int32* BV; /* current blendV (per DICT/glyph) */
} CFF_BlendRec, *CFF_Blend;
typedef struct CFF_FontRecDictRec_
{
FT_UInt version;
FT_UInt notice;
FT_UInt copyright;
FT_UInt full_name;
FT_UInt family_name;
FT_UInt weight;
FT_Bool is_fixed_pitch;
FT_Fixed italic_angle;
FT_Fixed underline_position;
FT_Fixed underline_thickness;
FT_Int paint_type;
FT_Int charstring_type;
FT_Matrix font_matrix;
FT_Bool has_font_matrix;
FT_ULong units_per_em; /* temporarily used as scaling value also */
FT_Vector font_offset;
FT_ULong unique_id;
FT_BBox font_bbox;
FT_Pos stroke_width;
FT_ULong charset_offset;
FT_ULong encoding_offset;
FT_ULong charstrings_offset;
FT_ULong private_offset;
FT_ULong private_size;
FT_Long synthetic_base;
FT_UInt embedded_postscript;
/* these should only be used for the top-level font dictionary */
FT_UInt cid_registry;
FT_UInt cid_ordering;
FT_Long cid_supplement;
FT_Long cid_font_version;
FT_Long cid_font_revision;
FT_Long cid_font_type;
FT_ULong cid_count;
FT_ULong cid_uid_base;
FT_ULong cid_fd_array_offset;
FT_ULong cid_fd_select_offset;
FT_UInt cid_font_name;
/* the next fields come from the data of the deprecated */
/* `MultipleMaster' operator; they are needed to parse the (also */
/* deprecated) `blend' operator in Type 2 charstrings */
FT_UShort num_designs;
FT_UShort num_axes;
/* fields for CFF2 */
FT_ULong vstore_offset;
FT_UInt maxstack;
} CFF_FontRecDictRec, *CFF_FontRecDict;
/* forward reference */
typedef struct CFF_SubFontRec_* CFF_SubFont;
typedef struct CFF_PrivateRec_
{
FT_Byte num_blue_values;
FT_Byte num_other_blues;
FT_Byte num_family_blues;
FT_Byte num_family_other_blues;
FT_Pos blue_values[14];
FT_Pos other_blues[10];
FT_Pos family_blues[14];
FT_Pos family_other_blues[10];
FT_Fixed blue_scale;
FT_Pos blue_shift;
FT_Pos blue_fuzz;
FT_Pos standard_width;
FT_Pos standard_height;
FT_Byte num_snap_widths;
FT_Byte num_snap_heights;
FT_Pos snap_widths[13];
FT_Pos snap_heights[13];
FT_Bool force_bold;
FT_Fixed force_bold_threshold;
FT_Int lenIV;
FT_Int language_group;
FT_Fixed expansion_factor;
FT_Long initial_random_seed;
FT_ULong local_subrs_offset;
FT_Pos default_width;
FT_Pos nominal_width;
/* fields for CFF2 */
FT_UInt vsindex;
CFF_SubFont subfont;
} CFF_PrivateRec, *CFF_Private;
typedef struct CFF_FDSelectRec_
{
FT_Byte format;
FT_UInt range_count;
/* that's the table, taken from the file `as is' */
FT_Byte* data;
FT_UInt data_size;
/* small cache for format 3 only */
FT_UInt cache_first;
FT_UInt cache_count;
FT_Byte cache_fd;
} CFF_FDSelectRec, *CFF_FDSelect;
/* A SubFont packs a font dict and a private dict together. They are */
/* needed to support CID-keyed CFF fonts. */
typedef struct CFF_SubFontRec_
{
CFF_FontRecDictRec font_dict;
CFF_PrivateRec private_dict;
/* fields for CFF2 */
CFF_BlendRec blend; /* current blend vector */
FT_UInt lenNDV; /* current length NDV or zero */
FT_Fixed* NDV; /* ptr to current NDV or NULL */
/* `blend_stack' is a writable buffer to hold blend results. */
/* This buffer is to the side of the normal cff parser stack; */
/* `cff_parse_blend' and `cff_blend_doBlend' push blend results here. */
/* The normal stack then points to these values instead of the DICT */
/* because all other operators in Private DICT clear the stack. */
/* `blend_stack' could be cleared at each operator other than blend. */
/* Blended values are stored as 5-byte fixed point values. */
FT_Byte* blend_stack; /* base of stack allocation */
FT_Byte* blend_top; /* first empty slot */
FT_UInt blend_used; /* number of bytes in use */
FT_UInt blend_alloc; /* number of bytes allocated */
CFF_IndexRec local_subrs_index;
FT_Byte** local_subrs; /* array of pointers */
/* into Local Subrs INDEX data */
FT_UInt32 random;
} CFF_SubFontRec;
#define CFF_MAX_CID_FONTS 256
typedef struct CFF_FontRec_
{
FT_Library library;
FT_Stream stream;
FT_Memory memory; /* TODO: take this from stream->memory? */
FT_ULong base_offset; /* offset to start of CFF */
FT_UInt num_faces;
FT_UInt num_glyphs;
FT_Byte version_major;
FT_Byte version_minor;
FT_Byte header_size;
FT_UInt top_dict_length; /* cff2 only */
FT_Bool cff2;
CFF_IndexRec name_index;
CFF_IndexRec top_dict_index;
CFF_IndexRec global_subrs_index;
CFF_EncodingRec encoding;
CFF_CharsetRec charset;
CFF_IndexRec charstrings_index;
CFF_IndexRec font_dict_index;
CFF_IndexRec private_index;
CFF_IndexRec local_subrs_index;
FT_String* font_name;
/* array of pointers into Global Subrs INDEX data */
FT_Byte** global_subrs;
/* array of pointers into String INDEX data stored at string_pool */
FT_UInt num_strings;
FT_Byte** strings;
FT_Byte* string_pool;
FT_ULong string_pool_size;
CFF_SubFontRec top_font;
FT_UInt num_subfonts;
CFF_SubFont subfonts[CFF_MAX_CID_FONTS];
CFF_FDSelectRec fd_select;
/* interface to PostScript hinter */
PSHinter_Service pshinter;
/* interface to Postscript Names service */
FT_Service_PsCMaps psnames;
/* interface to CFFLoad service */
const void* cffload;
/* since version 2.3.0 */
PS_FontInfoRec* font_info; /* font info dictionary */
/* since version 2.3.6 */
FT_String* registry;
FT_String* ordering;
/* since version 2.4.12 */
FT_Generic cf2_instance;
/* since version 2.7.1 */
CFF_VStoreRec vstore; /* parsed vstore structure */
/* since version 2.9 */
PS_FontExtraRec* font_extra;
} CFF_FontRec;
FT_END_HEADER
#endif /* CFFTYPES_H_ */
/* END */

38
modules/freetype2/include/freetype/internal/ftcalc.h
View file

@ -4,7 +4,7 @@
/* */
/* Arithmetic computations (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -399,16 +399,42 @@ FT_BEGIN_HEADER
#endif /* 0 */
#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) << 6 )
#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) << 14 )
#define INT_TO_FIXED( x ) ( (FT_Long)(x) << 16 )
#define F2DOT14_TO_FIXED( x ) ( (FT_Long)(x) << 2 )
#define FLOAT_TO_FIXED( x ) ( (FT_Long)( x * 65536.0 ) )
#define INT_TO_F26DOT6( x ) ( (FT_Long)(x) * 64 ) /* << 6 */
#define INT_TO_F2DOT14( x ) ( (FT_Long)(x) * 16384 ) /* << 14 */
#define INT_TO_FIXED( x ) ( (FT_Long)(x) * 65536 ) /* << 16 */
#define F2DOT14_TO_FIXED( x ) ( (FT_Long)(x) * 4 ) /* << 2 */
#define FIXED_TO_INT( x ) ( FT_RoundFix( x ) >> 16 )
#define ROUND_F26DOT6( x ) ( x >= 0 ? ( ( (x) + 32 ) & -64 ) \
: ( -( ( 32 - (x) ) & -64 ) ) )
/*
* The following macros have two purposes.
*
* . Tag places where overflow is expected and harmless.
*
* . Avoid run-time sanitizer errors.
*
* Use with care!
*/
#define ADD_LONG( a, b ) \
(FT_Long)( (FT_ULong)(a) + (FT_ULong)(b) )
#define SUB_LONG( a, b ) \
(FT_Long)( (FT_ULong)(a) - (FT_ULong)(b) )
#define MUL_LONG( a, b ) \
(FT_Long)( (FT_ULong)(a) * (FT_ULong)(b) )
#define NEG_LONG( a ) \
(FT_Long)( (FT_ULong)0 - (FT_ULong)(a) )
#define ADD_INT32( a, b ) \
(FT_Int32)( (FT_UInt32)(a) + (FT_UInt32)(b) )
#define SUB_INT32( a, b ) \
(FT_Int32)( (FT_UInt32)(a) - (FT_UInt32)(b) )
#define MUL_INT32( a, b ) \
(FT_Int32)( (FT_UInt32)(a) * (FT_UInt32)(b) )
#define NEG_INT32( a ) \
(FT_Int32)( (FT_UInt32)0 - (FT_UInt32)(a) )
FT_END_HEADER

2
modules/freetype2/include/freetype/internal/ftdebug.h
View file

@ -4,7 +4,7 @@
/* */
/* Debugging and logging component (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

12
modules/freetype2/include/freetype/internal/ftdriver.h → modules/freetype2/include/freetype/internal/ftdrv.h
View file

@ -1,10 +1,10 @@
/***************************************************************************/
/* */
/* ftdriver.h */
/* ftdrv.h */
/* */
/* FreeType font driver interface (specification). */
/* FreeType internal font driver interface (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -16,8 +16,8 @@
/***************************************************************************/
#ifndef FTDRIVER_H_
#define FTDRIVER_H_
#ifndef FTDRV_H_
#define FTDRV_H_
#include <ft2build.h>
@ -394,7 +394,7 @@ FT_BEGIN_HEADER
FT_END_HEADER
#endif /* FTDRIVER_H_ */
#endif /* FTDRV_H_ */
/* END */

2
modules/freetype2/include/freetype/internal/ftgloadr.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType glyph loader (specification). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg */
/* */
/* This file is part of the FreeType project, and may only be used, */

4
modules/freetype2/include/freetype/internal/ftmemory.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType memory management macros (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -210,7 +210,7 @@ extern "C++"
NULL, \
&error ) )
#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz) \
#define FT_MEM_QREALLOC_MULT( ptr, oldcnt, newcnt, itmsz ) \
FT_ASSIGNP_INNER( ptr, ft_mem_qrealloc( memory, \
(FT_Long)(itmsz), \
(FT_Long)(oldcnt), \

157
modules/freetype2/include/freetype/internal/ftobjs.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType private base classes (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -36,6 +36,7 @@
#include FT_INTERNAL_AUTOHINT_H
#include FT_INTERNAL_SERVICE_H
#include FT_INTERNAL_PIC_H
#include FT_INTERNAL_CALC_H
#ifdef FT_CONFIG_OPTION_INCREMENTAL
#include FT_INCREMENTAL_H
@ -84,14 +85,30 @@ FT_BEGIN_HEADER
: y + ( 3 * x >> 3 ) )
/* we use FT_TYPEOF to suppress signedness compilation warnings */
#define FT_PAD_FLOOR( x, n ) ( (x) & ~FT_TYPEOF( x )( (n)-1 ) )
#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + ((n)/2), n )
#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + ((n)-1), n )
#define FT_PAD_FLOOR( x, n ) ( (x) & ~FT_TYPEOF( x )( (n) - 1 ) )
#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + (n) / 2, n )
#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + (n) - 1, n )
#define FT_PIX_FLOOR( x ) ( (x) & ~FT_TYPEOF( x )63 )
#define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x) + 32 )
#define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 )
/* specialized versions (for signed values) */
/* that don't produce run-time errors due to integer overflow */
#define FT_PAD_ROUND_LONG( x, n ) FT_PAD_FLOOR( ADD_LONG( (x), (n) / 2 ), \
n )
#define FT_PAD_CEIL_LONG( x, n ) FT_PAD_FLOOR( ADD_LONG( (x), (n) - 1 ), \
n )
#define FT_PIX_ROUND_LONG( x ) FT_PIX_FLOOR( ADD_LONG( (x), 32 ) )
#define FT_PIX_CEIL_LONG( x ) FT_PIX_FLOOR( ADD_LONG( (x), 63 ) )
#define FT_PAD_ROUND_INT32( x, n ) FT_PAD_FLOOR( ADD_INT32( (x), (n) / 2 ), \
n )
#define FT_PAD_CEIL_INT32( x, n ) FT_PAD_FLOOR( ADD_INT32( (x), (n) - 1 ), \
n )
#define FT_PIX_ROUND_INT32( x ) FT_PIX_FLOOR( ADD_INT32( (x), 32 ) )
#define FT_PIX_CEIL_INT32( x ) FT_PIX_FLOOR( ADD_INT32( (x), 63 ) )
/*
* character classification functions -- since these are used to parse
@ -138,8 +155,8 @@ FT_BEGIN_HEADER
} FT_CMapRec;
/* typecase any pointer to a charmap handle */
#define FT_CMAP( x ) ((FT_CMap)( x ))
/* typecast any pointer to a charmap handle */
#define FT_CMAP( x ) ( (FT_CMap)( x ) )
/* obvious macros */
#define FT_CMAP_PLATFORM_ID( x ) FT_CMAP( x )->charmap.platform_id
@ -295,6 +312,27 @@ FT_BEGIN_HEADER
FT_CMap_Done( FT_CMap cmap );
/* adds LCD padding to Min and Max boundaries */
FT_BASE( void )
ft_lcd_padding( FT_Pos* Min,
FT_Pos* Max,
FT_GlyphSlot slot );
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap,
FT_Render_Mode render_mode,
FT_Byte* weights );
/* This is the default LCD filter, an in-place, 5-tap FIR filter. */
FT_BASE( void )
ft_lcd_filter_fir( FT_Bitmap* bitmap,
FT_Render_Mode mode,
FT_LcdFiveTapFilter weights );
#endif /* FT_CONFIG_OPTION_SUBPIXEL_RENDERING */
/*************************************************************************/
/* */
/* <Struct> */
@ -342,6 +380,21 @@ FT_BEGIN_HEADER
/* this data when first opened. This field exists only if */
/* @FT_CONFIG_OPTION_INCREMENTAL is defined. */
/* */
/* no_stem_darkening :: */
/* Overrides the module-level default, see @stem-darkening[cff], */
/* for example. FALSE and TRUE toggle stem darkening on and off, */
/* respectively, value~-1 means to use the module/driver default. */
/* */
/* random_seed :: */
/* If positive, override the seed value for the CFF `random' */
/* operator. Value~0 means to use the font's value. Value~-1 */
/* means to use the CFF driver's default. */
/* */
/* lcd_weights :: */
/* lcd_filter_func :: */
/* If subpixel rendering is activated, the LCD filtering weights */
/* and callback function. */
/* */
/* refcount :: */
/* A counter initialized to~1 at the time an @FT_Face structure is */
/* created. @FT_Reference_Face increments this counter, and */
@ -350,9 +403,9 @@ FT_BEGIN_HEADER
/* */
typedef struct FT_Face_InternalRec_
{
FT_Matrix transform_matrix;
FT_Vector transform_delta;
FT_Int transform_flags;
FT_Matrix transform_matrix;
FT_Vector transform_delta;
FT_Int transform_flags;
FT_ServiceCacheRec services;
@ -360,7 +413,15 @@ FT_BEGIN_HEADER
FT_Incremental_InterfaceRec* incremental_interface;
#endif
FT_Int refcount;
FT_Char no_stem_darkening;
FT_Int32 random_seed;
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
FT_LcdFiveTapFilter lcd_weights; /* filter weights, if any */
FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */
#endif
FT_Int refcount;
} FT_Face_InternalRec;
@ -413,8 +474,6 @@ FT_BEGIN_HEADER
} FT_GlyphSlot_InternalRec;
#if 0
/*************************************************************************/
/* */
/* <Struct> */
@ -422,18 +481,26 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* This structure contains the internal fields of each FT_Size */
/* object. Currently, it's empty. */
/* object. */
/* */
/* <Fields> */
/* module_data :: Data specific to a driver module. */
/* */
/* autohint_mode :: The used auto-hinting mode. */
/* */
/* autohint_metrics :: Metrics used by the auto-hinter. */
/* */
/*************************************************************************/
typedef struct FT_Size_InternalRec_
{
/* empty */
void* module_data;
FT_Render_Mode autohint_mode;
FT_Size_Metrics autohint_metrics;
} FT_Size_InternalRec;
#endif
/*************************************************************************/
/*************************************************************************/
@ -473,7 +540,8 @@ FT_BEGIN_HEADER
/* typecast an object to an FT_Module */
#define FT_MODULE( x ) ((FT_Module)( x ))
#define FT_MODULE( x ) ( (FT_Module)(x) )
#define FT_MODULE_CLASS( x ) FT_MODULE( x )->clazz
#define FT_MODULE_LIBRARY( x ) FT_MODULE( x )->library
#define FT_MODULE_MEMORY( x ) FT_MODULE( x )->memory
@ -559,9 +627,9 @@ FT_BEGIN_HEADER
/* a few macros used to perform easy typecasts with minimal brain damage */
#define FT_FACE( x ) ((FT_Face)(x))
#define FT_SIZE( x ) ((FT_Size)(x))
#define FT_SLOT( x ) ((FT_GlyphSlot)(x))
#define FT_FACE( x ) ( (FT_Face)(x) )
#define FT_SIZE( x ) ( (FT_Size)(x) )
#define FT_SLOT( x ) ( (FT_GlyphSlot)(x) )
#define FT_FACE_DRIVER( x ) FT_FACE( x )->driver
#define FT_FACE_LIBRARY( x ) FT_FACE_DRIVER( x )->root.library
@ -662,6 +730,12 @@ FT_BEGIN_HEADER
ft_glyphslot_free_bitmap( FT_GlyphSlot slot );
/* Preset bitmap metrics of an outline glyphslot prior to rendering. */
FT_BASE( void )
ft_glyphslot_preset_bitmap( FT_GlyphSlot slot,
FT_Render_Mode mode,
const FT_Vector* origin );
/* Allocate a new bitmap buffer in a glyph slot. */
FT_BASE( FT_Error )
ft_glyphslot_alloc_bitmap( FT_GlyphSlot slot,
@ -688,10 +762,10 @@ FT_BEGIN_HEADER
/*************************************************************************/
#define FT_RENDERER( x ) ((FT_Renderer)( x ))
#define FT_GLYPH( x ) ((FT_Glyph)( x ))
#define FT_BITMAP_GLYPH( x ) ((FT_BitmapGlyph)( x ))
#define FT_OUTLINE_GLYPH( x ) ((FT_OutlineGlyph)( x ))
#define FT_RENDERER( x ) ( (FT_Renderer)(x) )
#define FT_GLYPH( x ) ( (FT_Glyph)(x) )
#define FT_BITMAP_GLYPH( x ) ( (FT_BitmapGlyph)(x) )
#define FT_OUTLINE_GLYPH( x ) ( (FT_OutlineGlyph)(x) )
typedef struct FT_RendererRec_
@ -722,7 +796,7 @@ FT_BEGIN_HEADER
/* typecast a module into a driver easily */
#define FT_DRIVER( x ) ((FT_Driver)(x))
#define FT_DRIVER( x ) ( (FT_Driver)(x) )
/* typecast a module as a driver, and get its driver class */
#define FT_DRIVER_CLASS( x ) FT_DRIVER( x )->clazz
@ -775,12 +849,7 @@ FT_BEGIN_HEADER
/* This hook is used by the TrueType debugger. It must be set to an */
/* alternate truetype bytecode interpreter function. */
#define FT_DEBUG_HOOK_TRUETYPE 0
typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap,
FT_Render_Mode render_mode,
FT_Library library );
#define FT_DEBUG_HOOK_TRUETYPE 0
/*************************************************************************/
@ -821,20 +890,12 @@ FT_BEGIN_HEADER
/* handle to the current renderer for the */
/* FT_GLYPH_FORMAT_OUTLINE format. */
/* */
/* auto_hinter :: XXX */
/* auto_hinter :: The auto-hinter module interface. */
/* */
/* raster_pool :: The raster object's render pool. This can */
/* ideally be changed dynamically at run-time. */
/* */
/* raster_pool_size :: The size of the render pool in bytes. */
/* */
/* debug_hooks :: XXX */
/* */
/* lcd_filter :: If subpixel rendering is activated, the */
/* selected LCD filter mode. */
/* */
/* lcd_extra :: If subpixel rendering is activated, the number */
/* of extra pixels needed for the LCD filter. */
/* debug_hooks :: An array of four function pointers that allow */
/* debuggers to hook into a font format's */
/* interpreter. Currently, only the TrueType */
/* bytecode debugger uses this. */
/* */
/* lcd_weights :: If subpixel rendering is activated, the LCD */
/* filter weights, if any. */
@ -867,16 +928,10 @@ FT_BEGIN_HEADER
FT_Renderer cur_renderer; /* current outline renderer */
FT_Module auto_hinter;
FT_Byte* raster_pool; /* scan-line conversion */
/* render pool */
FT_ULong raster_pool_size; /* size of render pool in bytes */
FT_DebugHook_Func debug_hooks[4];
#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
FT_LcdFilter lcd_filter;
FT_Int lcd_extra; /* number of extra pixels */
FT_Byte lcd_weights[5]; /* filter weights, if any */
FT_LcdFiveTapFilter lcd_weights; /* filter weights, if any */
FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */
#endif

2
modules/freetype2/include/freetype/internal/ftpic.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType position independent code services (declaration). */
/* */
/* Copyright 2009-2016 by */
/* Copyright 2009-2018 by */
/* Oran Agra and Mickey Gabel. */
/* */
/* This file is part of the FreeType project, and may only be used, */

48
modules/freetype2/include/freetype/internal/ftpsprop.h Normal file
View file

@ -0,0 +1,48 @@
/***************************************************************************/
/* */
/* ftpsprop.h */
/* */
/* Get and set properties of PostScript drivers (specification). */
/* */
/* Copyright 2017-2018 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 FTPSPROP_H_
#define FTPSPROP_H_
#include <ft2build.h>
#include FT_FREETYPE_H
FT_BEGIN_HEADER
FT_BASE_CALLBACK( FT_Error )
ps_property_set( FT_Module module, /* PS_Driver */
const char* property_name,
const void* value,
FT_Bool value_is_string );
FT_BASE_CALLBACK( FT_Error )
ps_property_get( FT_Module module, /* PS_Driver */
const char* property_name,
void* value );
FT_END_HEADER
#endif /* FTPSPROP_H_ */
/* END */

2
modules/freetype2/include/freetype/internal/ftrfork.h
View file

@ -4,7 +4,7 @@
/* */
/* Embedded resource forks accessor (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* Masatake YAMATO and Redhat K.K. */
/* */
/* This file is part of the FreeType project, and may only be used, */

187
modules/freetype2/include/freetype/internal/ftserv.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType services (specification only). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -306,6 +306,56 @@ FT_BEGIN_HEADER
{ NULL, NULL } \
};
#define FT_DEFINE_SERVICEDESCREC9( class_, \
serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, \
serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, \
serv_id_5, serv_data_5, \
serv_id_6, serv_data_6, \
serv_id_7, serv_data_7, \
serv_id_8, serv_data_8, \
serv_id_9, serv_data_9 ) \
static const FT_ServiceDescRec class_[] = \
{ \
{ serv_id_1, serv_data_1 }, \
{ serv_id_2, serv_data_2 }, \
{ serv_id_3, serv_data_3 }, \
{ serv_id_4, serv_data_4 }, \
{ serv_id_5, serv_data_5 }, \
{ serv_id_6, serv_data_6 }, \
{ serv_id_7, serv_data_7 }, \
{ serv_id_8, serv_data_8 }, \
{ serv_id_9, serv_data_9 }, \
{ NULL, NULL } \
};
#define FT_DEFINE_SERVICEDESCREC10( class_, \
serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, \
serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, \
serv_id_5, serv_data_5, \
serv_id_6, serv_data_6, \
serv_id_7, serv_data_7, \
serv_id_8, serv_data_8, \
serv_id_9, serv_data_9, \
serv_id_10, serv_data_10 ) \
static const FT_ServiceDescRec class_[] = \
{ \
{ serv_id_1, serv_data_1 }, \
{ serv_id_2, serv_data_2 }, \
{ serv_id_3, serv_data_3 }, \
{ serv_id_4, serv_data_4 }, \
{ serv_id_5, serv_data_5 }, \
{ serv_id_6, serv_data_6 }, \
{ serv_id_7, serv_data_7 }, \
{ serv_id_8, serv_data_8 }, \
{ serv_id_9, serv_data_9 }, \
{ serv_id_10, serv_data_10 }, \
{ NULL, NULL } \
};
#else /* FT_CONFIG_OPTION_PIC */
#define FT_DEFINE_SERVICEDESCREC1( class_, \
@ -533,7 +583,7 @@ FT_BEGIN_HEADER
\
FT_Error \
FT_Create_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
FT_ServiceDescRec** output_class ) \
{ \
FT_ServiceDescRec* clazz = NULL; \
FT_Error error; \
@ -584,7 +634,7 @@ FT_BEGIN_HEADER
\
FT_Error \
FT_Create_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
FT_ServiceDescRec** output_class ) \
{ \
FT_ServiceDescRec* clazz = NULL; \
FT_Error error; \
@ -638,7 +688,7 @@ FT_BEGIN_HEADER
\
FT_Error \
FT_Create_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
FT_ServiceDescRec** output_class ) \
{ \
FT_ServiceDescRec* clazz = NULL; \
FT_Error error; \
@ -672,6 +722,127 @@ FT_BEGIN_HEADER
return FT_Err_Ok; \
}
#define FT_DEFINE_SERVICEDESCREC9( class_, \
serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, \
serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, \
serv_id_5, serv_data_5, \
serv_id_6, serv_data_6, \
serv_id_7, serv_data_7, \
serv_id_8, serv_data_8, \
serv_id_9, serv_data_9 ) \
void \
FT_Destroy_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
\
\
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec** output_class ) \
{ \
FT_ServiceDescRec* clazz = NULL; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
\
if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 10 ) ) \
return error; \
\
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = serv_id_3; \
clazz[2].serv_data = serv_data_3; \
clazz[3].serv_id = serv_id_4; \
clazz[3].serv_data = serv_data_4; \
clazz[4].serv_id = serv_id_5; \
clazz[4].serv_data = serv_data_5; \
clazz[5].serv_id = serv_id_6; \
clazz[5].serv_data = serv_data_6; \
clazz[6].serv_id = serv_id_7; \
clazz[6].serv_data = serv_data_7; \
clazz[7].serv_id = serv_id_8; \
clazz[7].serv_data = serv_data_8; \
clazz[8].serv_id = serv_id_9; \
clazz[8].serv_data = serv_data_9; \
clazz[9].serv_id = NULL; \
clazz[9].serv_data = NULL; \
\
*output_class = clazz; \
\
return FT_Err_Ok; \
}
#define FT_DEFINE_SERVICEDESCREC10( class_, \
serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, \
serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, \
serv_id_5, serv_data_5, \
serv_id_6, serv_data_6, \
serv_id_7, serv_data_7, \
serv_id_8, serv_data_8, \
serv_id_9, serv_data_9, \
serv_id_10, serv_data_10 ) \
void \
FT_Destroy_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
\
\
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec** output_class ) \
{ \
FT_ServiceDescRec* clazz = NULL; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
\
if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 11 ) ) \
return error; \
\
clazz[ 0].serv_id = serv_id_1; \
clazz[ 0].serv_data = serv_data_1; \
clazz[ 1].serv_id = serv_id_2; \
clazz[ 1].serv_data = serv_data_2; \
clazz[ 2].serv_id = serv_id_3; \
clazz[ 2].serv_data = serv_data_3; \
clazz[ 3].serv_id = serv_id_4; \
clazz[ 3].serv_data = serv_data_4; \
clazz[ 4].serv_id = serv_id_5; \
clazz[ 4].serv_data = serv_data_5; \
clazz[ 5].serv_id = serv_id_6; \
clazz[ 5].serv_data = serv_data_6; \
clazz[ 6].serv_id = serv_id_7; \
clazz[ 6].serv_data = serv_data_7; \
clazz[ 7].serv_id = serv_id_8; \
clazz[ 7].serv_data = serv_data_8; \
clazz[ 8].serv_id = serv_id_9; \
clazz[ 8].serv_data = serv_data_9; \
clazz[ 9].serv_id = serv_id_10; \
clazz[ 9].serv_data = serv_data_10; \
clazz[10].serv_id = NULL; \
clazz[10].serv_data = NULL; \
\
*output_class = clazz; \
\
return FT_Err_Ok; \
}
#endif /* FT_CONFIG_OPTION_PIC */
@ -714,6 +885,7 @@ FT_BEGIN_HEADER
{
FT_Pointer service_POSTSCRIPT_FONT_NAME;
FT_Pointer service_MULTI_MASTERS;
FT_Pointer service_METRICS_VARIATIONS;
FT_Pointer service_GLYPH_DICT;
FT_Pointer service_PFR_METRICS;
FT_Pointer service_WINFNT;
@ -734,7 +906,7 @@ FT_BEGIN_HEADER
* FT_FACE_LOOKUP_SERVICE
*
* @description:
* This macro is used to lookup a service from a face's driver module
* This macro is used to look up a service from a face's driver module
* using its cache.
*
* @input:
@ -814,7 +986,9 @@ FT_BEGIN_HEADER
*/
#define FT_SERVICE_BDF_H <freetype/internal/services/svbdf.h>
#define FT_SERVICE_CFF_TABLE_LOAD_H <freetype/internal/services/svcfftl.h>
#define FT_SERVICE_CID_H <freetype/internal/services/svcid.h>
#define FT_SERVICE_FONT_FORMAT_H <freetype/internal/services/svfntfmt.h>
#define FT_SERVICE_GLYPH_DICT_H <freetype/internal/services/svgldict.h>
#define FT_SERVICE_GX_VALIDATE_H <freetype/internal/services/svgxval.h>
#define FT_SERVICE_KERNING_H <freetype/internal/services/svkern.h>
@ -828,10 +1002,9 @@ FT_BEGIN_HEADER
#define FT_SERVICE_PROPERTIES_H <freetype/internal/services/svprop.h>
#define FT_SERVICE_SFNT_H <freetype/internal/services/svsfnt.h>
#define FT_SERVICE_TRUETYPE_ENGINE_H <freetype/internal/services/svtteng.h>
#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h>
#define FT_SERVICE_TT_CMAP_H <freetype/internal/services/svttcmap.h>
#define FT_SERVICE_WINFNT_H <freetype/internal/services/svwinfnt.h>
#define FT_SERVICE_FONT_FORMAT_H <freetype/internal/services/svfntfmt.h>
#define FT_SERVICE_TRUETYPE_GLYF_H <freetype/internal/services/svttglyf.h>
/* */

8
modules/freetype2/include/freetype/internal/ftstream.h
View file

@ -4,7 +4,7 @@
/* */
/* Stream handling (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -165,8 +165,8 @@ FT_BEGIN_HEADER
#define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) )
#define FT_PEEK_SHORT( p ) FT_INT16( FT_BYTE_U16( p, 0, 8) | \
FT_BYTE_U16( p, 1, 0) )
#define FT_PEEK_SHORT( p ) FT_INT16( FT_BYTE_U16( p, 0, 8 ) | \
FT_BYTE_U16( p, 1, 0 ) )
#define FT_PEEK_USHORT( p ) FT_UINT16( FT_BYTE_U16( p, 0, 8 ) | \
FT_BYTE_U16( p, 1, 0 ) )
@ -502,7 +502,7 @@ FT_BEGIN_HEADER
#define FT_STREAM_READ_AT( position, buffer, count ) \
FT_SET_ERROR( FT_Stream_ReadAt( stream, \
(FT_ULong)(position), \
(FT_Byte*)buffer, \
(FT_Byte*)(buffer), \
(FT_ULong)(count) ) )
#define FT_STREAM_READ_FIELDS( fields, object ) \

9
modules/freetype2/include/freetype/internal/fttrace.h
View file

@ -4,7 +4,7 @@
/* */
/* Tracing handling (specification only). */
/* */
/* Copyright 2002-2016 by */
/* Copyright 2002-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -39,6 +39,7 @@ FT_TRACE_DEF( mm ) /* MM interface (ftmm.c) */
FT_TRACE_DEF( raccess ) /* resource fork accessor (ftrfork.c) */
FT_TRACE_DEF( synth ) /* bold/slant synthesizer (ftsynth.c) */
FT_TRACE_DEF( bitmap ) /* bitmap checksum (ftobjs.c) */
FT_TRACE_DEF( psprops ) /* PS driver properties (ftpsprop.c) */
/* Cache sub-system */
FT_TRACE_DEF( cache ) /* cache sub-system (ftcache.c, etc.) */
@ -66,20 +67,19 @@ FT_TRACE_DEF( ttgxvar ) /* TrueType GX var handler (ttgxvar.c) */
FT_TRACE_DEF( t1afm )
FT_TRACE_DEF( t1driver )
FT_TRACE_DEF( t1gload )
FT_TRACE_DEF( t1hint )
FT_TRACE_DEF( t1load )
FT_TRACE_DEF( t1objs )
FT_TRACE_DEF( t1parse )
/* PostScript helper module `psaux' */
FT_TRACE_DEF( t1decode )
FT_TRACE_DEF( cffdecode )
FT_TRACE_DEF( psobjs )
FT_TRACE_DEF( psconv )
/* PostScript hinting module `pshinter' */
FT_TRACE_DEF( pshrec )
FT_TRACE_DEF( pshalgo1 )
FT_TRACE_DEF( pshalgo2 )
FT_TRACE_DEF( pshalgo )
/* Type 2 driver components */
FT_TRACE_DEF( cffdriver )
@ -96,7 +96,6 @@ FT_TRACE_DEF( cf2interp )
FT_TRACE_DEF( t42 )
/* CID driver components */
FT_TRACE_DEF( cidafm )
FT_TRACE_DEF( ciddriver )
FT_TRACE_DEF( cidgload )
FT_TRACE_DEF( cidload )

2
modules/freetype2/include/freetype/internal/ftvalid.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType validation support (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

8
modules/freetype2/include/freetype/internal/internal.h
View file

@ -4,7 +4,7 @@
/* */
/* Internal header files (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -31,7 +31,7 @@
#define FT_INTERNAL_DEBUG_H <freetype/internal/ftdebug.h>
#define FT_INTERNAL_CALC_H <freetype/internal/ftcalc.h>
#define FT_INTERNAL_HASH_H <freetype/internal/fthash.h>
#define FT_INTERNAL_DRIVER_H <freetype/internal/ftdriver.h>
#define FT_INTERNAL_DRIVER_H <freetype/internal/ftdrv.h>
#define FT_INTERNAL_TRACE_H <freetype/internal/fttrace.h>
#define FT_INTERNAL_GLYPH_LOADER_H <freetype/internal/ftgloadr.h>
#define FT_INTERNAL_SFNT_H <freetype/internal/sfnt.h>
@ -44,9 +44,13 @@
#define FT_INTERNAL_POSTSCRIPT_AUX_H <freetype/internal/psaux.h>
#define FT_INTERNAL_POSTSCRIPT_HINTS_H <freetype/internal/pshints.h>
#define FT_INTERNAL_POSTSCRIPT_PROPS_H <freetype/internal/ftpsprop.h>
#define FT_INTERNAL_AUTOHINT_H <freetype/internal/autohint.h>
#define FT_INTERNAL_CFF_TYPES_H <freetype/internal/cfftypes.h>
#define FT_INTERNAL_CFF_OBJECTS_TYPES_H <freetype/internal/cffotypes.h>
#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */

503
modules/freetype2/include/freetype/internal/psaux.h
View file

@ -5,7 +5,7 @@
/* Auxiliary functions and data structures related to PostScript fonts */
/* (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -25,12 +25,32 @@
#include FT_INTERNAL_OBJECTS_H
#include FT_INTERNAL_TYPE1_TYPES_H
#include FT_INTERNAL_HASH_H
#include FT_INTERNAL_TRUETYPE_TYPES_H
#include FT_SERVICE_POSTSCRIPT_CMAPS_H
#include FT_INTERNAL_CFF_TYPES_H
#include FT_INTERNAL_CFF_OBJECTS_TYPES_H
FT_BEGIN_HEADER
/***********************************************************************/
/* */
/* PostScript modules driver class. */
/* */
typedef struct PS_DriverRec_
{
FT_DriverRec root;
FT_UInt hinting_engine;
FT_Bool no_stem_darkening;
FT_Int darken_params[8];
FT_Int32 random_seed;
} PS_DriverRec, *PS_Driver;
/*************************************************************************/
/*************************************************************************/
/***** *****/
@ -439,6 +459,202 @@ FT_BEGIN_HEADER
} PS_ParserRec;
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** PS BUILDER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
typedef struct PS_Builder_ PS_Builder;
typedef const struct PS_Builder_FuncsRec_* PS_Builder_Funcs;
typedef struct PS_Builder_FuncsRec_
{
void
(*init)( PS_Builder* ps_builder,
void* builder,
FT_Bool is_t1 );
void
(*done)( PS_Builder* builder );
} PS_Builder_FuncsRec;
/*************************************************************************/
/* */
/* <Structure> */
/* PS_Builder */
/* */
/* <Description> */
/* A structure used during glyph loading to store its outline. */
/* */
/* <Fields> */
/* memory :: The current memory object. */
/* */
/* face :: The current face object. */
/* */
/* glyph :: The current glyph slot. */
/* */
/* loader :: XXX */
/* */
/* base :: The base glyph outline. */
/* */
/* current :: The current glyph outline. */
/* */
/* pos_x :: The horizontal translation (if composite glyph). */
/* */
/* pos_y :: The vertical translation (if composite glyph). */
/* */
/* left_bearing :: The left side bearing point. */
/* */
/* advance :: The horizontal advance vector. */
/* */
/* bbox :: Unused. */
/* */
/* path_begun :: A flag which indicates that a new path has begun. */
/* */
/* load_points :: If this flag is not set, no points are loaded. */
/* */
/* no_recurse :: Set but not used. */
/* */
/* metrics_only :: A boolean indicating that we only want to compute */
/* the metrics of a given glyph, not load all of its */
/* points. */
/* */
/* is_t1 :: Set if current font type is Type 1. */
/* */
/* funcs :: An array of function pointers for the builder. */
/* */
struct PS_Builder_
{
FT_Memory memory;
FT_Face face;
CFF_GlyphSlot glyph;
FT_GlyphLoader loader;
FT_Outline* base;
FT_Outline* current;
FT_Pos* pos_x;
FT_Pos* pos_y;
FT_Vector* left_bearing;
FT_Vector* advance;
FT_BBox* bbox; /* bounding box */
FT_Bool path_begun;
FT_Bool load_points;
FT_Bool no_recurse;
FT_Bool metrics_only;
FT_Bool is_t1;
PS_Builder_FuncsRec funcs;
};
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** PS DECODER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
#define PS_MAX_OPERANDS 48
#define PS_MAX_SUBRS_CALLS 16 /* maximum subroutine nesting; */
/* only 10 are allowed but there exist */
/* fonts like `HiraKakuProN-W3.ttf' */
/* (Hiragino Kaku Gothic ProN W3; */
/* 8.2d6e1; 2014-12-19) that exceed */
/* this limit */
/* execution context charstring zone */
typedef struct PS_Decoder_Zone_
{
FT_Byte* base;
FT_Byte* limit;
FT_Byte* cursor;
} PS_Decoder_Zone;
typedef FT_Error
(*CFF_Decoder_Get_Glyph_Callback)( TT_Face face,
FT_UInt glyph_index,
FT_Byte** pointer,
FT_ULong* length );
typedef void
(*CFF_Decoder_Free_Glyph_Callback)( TT_Face face,
FT_Byte** pointer,
FT_ULong length );
typedef struct PS_Decoder_
{
PS_Builder builder;
FT_Fixed stack[PS_MAX_OPERANDS + 1];
FT_Fixed* top;
PS_Decoder_Zone zones[PS_MAX_SUBRS_CALLS + 1];
PS_Decoder_Zone* zone;
FT_Int flex_state;
FT_Int num_flex_vectors;
FT_Vector flex_vectors[7];
CFF_Font cff;
CFF_SubFont current_subfont; /* for current glyph_index */
FT_Generic* cf2_instance;
FT_Pos* glyph_width;
FT_Bool width_only;
FT_Int num_hints;
FT_UInt num_locals;
FT_UInt num_globals;
FT_Int locals_bias;
FT_Int globals_bias;
FT_Byte** locals;
FT_Byte** globals;
FT_Byte** glyph_names; /* for pure CFF fonts only */
FT_UInt num_glyphs; /* number of glyphs in font */
FT_Render_Mode hint_mode;
FT_Bool seac;
CFF_Decoder_Get_Glyph_Callback get_glyph_callback;
CFF_Decoder_Free_Glyph_Callback free_glyph_callback;
/* Type 1 stuff */
FT_Service_PsCMaps psnames; /* for seac */
FT_Int lenIV; /* internal for sub routine calls */
FT_UInt* locals_len; /* array of subrs length (optional) */
FT_Hash locals_hash; /* used if `num_subrs' was massaged */
FT_Matrix font_matrix;
FT_Vector font_offset;
PS_Blend blend; /* for multiple master support */
FT_Long* buildchar;
FT_UInt len_buildchar;
} PS_Decoder;
/*************************************************************************/
/*************************************************************************/
/***** *****/
@ -653,10 +869,23 @@ FT_BEGIN_HEADER
void
(*done)( T1_Decoder decoder );
#ifdef T1_CONFIG_OPTION_OLD_ENGINE
FT_Error
(*parse_charstrings)( T1_Decoder decoder,
FT_Byte* base,
FT_UInt len );
(*parse_charstrings_old)( T1_Decoder decoder,
FT_Byte* base,
FT_UInt len );
#else
FT_Error
(*parse_metrics)( T1_Decoder decoder,
FT_Byte* base,
FT_UInt len );
#endif
FT_Error
(*parse_charstrings)( PS_Decoder* decoder,
FT_Byte* charstring_base,
FT_ULong charstring_len );
} T1_Decoder_FuncsRec;
@ -700,9 +929,258 @@ FT_BEGIN_HEADER
FT_Bool seac;
FT_Generic cf2_instance;
} T1_DecoderRec;
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** CFF BUILDER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
typedef struct CFF_Builder_ CFF_Builder;
typedef FT_Error
(*CFF_Builder_Check_Points_Func)( CFF_Builder* builder,
FT_Int count );
typedef void
(*CFF_Builder_Add_Point_Func)( CFF_Builder* builder,
FT_Pos x,
FT_Pos y,
FT_Byte flag );
typedef FT_Error
(*CFF_Builder_Add_Point1_Func)( CFF_Builder* builder,
FT_Pos x,
FT_Pos y );
typedef FT_Error
(*CFF_Builder_Start_Point_Func)( CFF_Builder* builder,
FT_Pos x,
FT_Pos y );
typedef void
(*CFF_Builder_Close_Contour_Func)( CFF_Builder* builder );
typedef FT_Error
(*CFF_Builder_Add_Contour_Func)( CFF_Builder* builder );
typedef const struct CFF_Builder_FuncsRec_* CFF_Builder_Funcs;
typedef struct CFF_Builder_FuncsRec_
{
void
(*init)( CFF_Builder* builder,
TT_Face face,
CFF_Size size,
CFF_GlyphSlot glyph,
FT_Bool hinting );
void
(*done)( CFF_Builder* builder );
CFF_Builder_Check_Points_Func check_points;
CFF_Builder_Add_Point_Func add_point;
CFF_Builder_Add_Point1_Func add_point1;
CFF_Builder_Add_Contour_Func add_contour;
CFF_Builder_Start_Point_Func start_point;
CFF_Builder_Close_Contour_Func close_contour;
} CFF_Builder_FuncsRec;
/*************************************************************************/
/* */
/* <Structure> */
/* CFF_Builder */
/* */
/* <Description> */
/* A structure used during glyph loading to store its outline. */
/* */
/* <Fields> */
/* memory :: The current memory object. */
/* */
/* face :: The current face object. */
/* */
/* glyph :: The current glyph slot. */
/* */
/* loader :: The current glyph loader. */
/* */
/* base :: The base glyph outline. */
/* */
/* current :: The current glyph outline. */
/* */
/* pos_x :: The horizontal translation (if composite glyph). */
/* */
/* pos_y :: The vertical translation (if composite glyph). */
/* */
/* left_bearing :: The left side bearing point. */
/* */
/* advance :: The horizontal advance vector. */
/* */
/* bbox :: Unused. */
/* */
/* path_begun :: A flag which indicates that a new path has begun. */
/* */
/* load_points :: If this flag is not set, no points are loaded. */
/* */
/* no_recurse :: Set but not used. */
/* */
/* metrics_only :: A boolean indicating that we only want to compute */
/* the metrics of a given glyph, not load all of its */
/* points. */
/* */
/* hints_funcs :: Auxiliary pointer for hinting. */
/* */
/* hints_globals :: Auxiliary pointer for hinting. */
/* */
/* funcs :: A table of method pointers for this object. */
/* */
struct CFF_Builder_
{
FT_Memory memory;
TT_Face face;
CFF_GlyphSlot glyph;
FT_GlyphLoader loader;
FT_Outline* base;
FT_Outline* current;
FT_Pos pos_x;
FT_Pos pos_y;
FT_Vector left_bearing;
FT_Vector advance;
FT_BBox bbox; /* bounding box */
FT_Bool path_begun;
FT_Bool load_points;
FT_Bool no_recurse;
FT_Bool metrics_only;
void* hints_funcs; /* hinter-specific */
void* hints_globals; /* hinter-specific */
CFF_Builder_FuncsRec funcs;
};
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** CFF DECODER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
#define CFF_MAX_OPERANDS 48
#define CFF_MAX_SUBRS_CALLS 16 /* maximum subroutine nesting; */
/* only 10 are allowed but there exist */
/* fonts like `HiraKakuProN-W3.ttf' */
/* (Hiragino Kaku Gothic ProN W3; */
/* 8.2d6e1; 2014-12-19) that exceed */
/* this limit */
#define CFF_MAX_TRANS_ELEMENTS 32
/* execution context charstring zone */
typedef struct CFF_Decoder_Zone_
{
FT_Byte* base;
FT_Byte* limit;
FT_Byte* cursor;
} CFF_Decoder_Zone;
typedef struct CFF_Decoder_
{
CFF_Builder builder;
CFF_Font cff;
FT_Fixed stack[CFF_MAX_OPERANDS + 1];
FT_Fixed* top;
CFF_Decoder_Zone zones[CFF_MAX_SUBRS_CALLS + 1];
CFF_Decoder_Zone* zone;
FT_Int flex_state;
FT_Int num_flex_vectors;
FT_Vector flex_vectors[7];
FT_Pos glyph_width;
FT_Pos nominal_width;
FT_Bool read_width;
FT_Bool width_only;
FT_Int num_hints;
FT_Fixed buildchar[CFF_MAX_TRANS_ELEMENTS];
FT_UInt num_locals;
FT_UInt num_globals;
FT_Int locals_bias;
FT_Int globals_bias;
FT_Byte** locals;
FT_Byte** globals;
FT_Byte** glyph_names; /* for pure CFF fonts only */
FT_UInt num_glyphs; /* number of glyphs in font */
FT_Render_Mode hint_mode;
FT_Bool seac;
CFF_SubFont current_subfont; /* for current glyph_index */
CFF_Decoder_Get_Glyph_Callback get_glyph_callback;
CFF_Decoder_Free_Glyph_Callback free_glyph_callback;
} CFF_Decoder;
typedef const struct CFF_Decoder_FuncsRec_* CFF_Decoder_Funcs;
typedef struct CFF_Decoder_FuncsRec_
{
void
(*init)( CFF_Decoder* decoder,
TT_Face face,
CFF_Size size,
CFF_GlyphSlot slot,
FT_Bool hinting,
FT_Render_Mode hint_mode,
CFF_Decoder_Get_Glyph_Callback get_callback,
CFF_Decoder_Free_Glyph_Callback free_callback );
FT_Error
(*prepare)( CFF_Decoder* decoder,
CFF_Size size,
FT_UInt glyph_index );
#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
FT_Error
(*parse_charstrings_old)( CFF_Decoder* decoder,
FT_Byte* charstring_base,
FT_ULong charstring_len,
FT_Bool in_dict );
#endif
FT_Error
(*parse_charstrings)( PS_Decoder* decoder,
FT_Byte* charstring_base,
FT_ULong charstring_len );
} CFF_Decoder_FuncsRec;
/*************************************************************************/
/*************************************************************************/
/***** *****/
@ -810,14 +1288,29 @@ FT_BEGIN_HEADER
FT_Offset length,
FT_UShort seed );
FT_UInt32
(*cff_random)( FT_UInt32 r );
void
(*ps_decoder_init)( PS_Decoder* ps_decoder,
void* decoder,
FT_Bool is_t1 );
void
(*t1_make_subfont)( FT_Face face,
PS_Private priv,
CFF_SubFont subfont );
T1_CMap_Classes t1_cmap_classes;
/* fields after this comment line were added after version 2.1.10 */
const AFM_Parser_FuncsRec* afm_parser_funcs;
const CFF_Decoder_FuncsRec* cff_decoder_funcs;
} PSAux_ServiceRec, *PSAux_Service;
/* backwards-compatible type definition */
/* backward compatible type definition */
typedef PSAux_ServiceRec PSAux_Interface;

2
modules/freetype2/include/freetype/internal/pshints.h
View file

@ -6,7 +6,7 @@
/* recorders (specification only). These are used to support native */
/* T1/T2 hints in the `type1', `cid', and `cff' font drivers. */
/* */
/* Copyright 2001-2016 by */
/* Copyright 2001-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svbdf.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType BDF services (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

112
modules/freetype2/include/freetype/internal/services/svcfftl.h Normal file
View file

@ -0,0 +1,112 @@
/***************************************************************************/
/* */
/* svcfftl.h */
/* */
/* The FreeType CFF tables loader service (specification). */
/* */
/* Copyright 2017-2018 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 SVCFFTL_H_
#define SVCFFTL_H_
#include FT_INTERNAL_SERVICE_H
#include FT_INTERNAL_CFF_TYPES_H
FT_BEGIN_HEADER
#define FT_SERVICE_ID_CFF_LOAD "cff-load"
typedef FT_UShort
(*FT_Get_Standard_Encoding_Func)( FT_UInt charcode );
typedef FT_Error
(*FT_Load_Private_Dict_Func)( CFF_Font font,
CFF_SubFont subfont,
FT_UInt lenNDV,
FT_Fixed* NDV );
typedef FT_Byte
(*FT_FD_Select_Get_Func)( CFF_FDSelect fdselect,
FT_UInt glyph_index );
typedef FT_Bool
(*FT_Blend_Check_Vector_Func)( CFF_Blend blend,
FT_UInt vsindex,
FT_UInt lenNDV,
FT_Fixed* NDV );
typedef FT_Error
(*FT_Blend_Build_Vector_Func)( CFF_Blend blend,
FT_UInt vsindex,
FT_UInt lenNDV,
FT_Fixed* NDV );
FT_DEFINE_SERVICE( CFFLoad )
{
FT_Get_Standard_Encoding_Func get_standard_encoding;
FT_Load_Private_Dict_Func load_private_dict;
FT_FD_Select_Get_Func fd_select_get;
FT_Blend_Check_Vector_Func blend_check_vector;
FT_Blend_Build_Vector_Func blend_build_vector;
};
#ifndef FT_CONFIG_OPTION_PIC
#define FT_DEFINE_SERVICE_CFFLOADREC( class_, \
get_standard_encoding_, \
load_private_dict_, \
fd_select_get_, \
blend_check_vector_, \
blend_build_vector_ ) \
static const FT_Service_CFFLoadRec class_ = \
{ \
get_standard_encoding_, \
load_private_dict_, \
fd_select_get_, \
blend_check_vector_, \
blend_build_vector_ \
};
#else /* FT_CONFIG_OPTION_PIC */
#define FT_DEFINE_SERVICE_CFFLOADREC( class_, \
get_standard_encoding_, \
load_private_dict_, \
fd_select_get_, \
blend_check_vector_, \
blend_build_vector_ ) \
void \
FT_Init_Class_ ## class_( FT_Service_CFFLoadRec* clazz ) \
{ \
clazz->get_standard_encoding = get_standard_encoding_; \
clazz->load_private_dict = load_private_dict_; \
clazz->fd_select_get = fd_select_get_; \
clazz->blend_check_vector = blend_check_vector_; \
clazz->blend_build_vector = blend_build_vector_; \
}
#endif /* FT_CONFIG_OPTION_PIC */
FT_END_HEADER
#endif
/* END */

2
modules/freetype2/include/freetype/internal/services/svcid.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType CID font services (specification). */
/* */
/* Copyright 2007-2016 by */
/* Copyright 2007-2018 by */
/* Derek Clegg and Michael Toftdal. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svfntfmt.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType font format service (specification only). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

6
modules/freetype2/include/freetype/internal/services/svgldict.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType glyph dictionary services (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -56,7 +56,7 @@ FT_BEGIN_HEADER
#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_, \
get_name_, \
name_index_) \
name_index_ ) \
static const FT_Service_GlyphDictRec class_ = \
{ \
get_name_, name_index_ \
@ -66,7 +66,7 @@ FT_BEGIN_HEADER
#define FT_DEFINE_SERVICE_GLYPHDICTREC( class_, \
get_name_, \
name_index_) \
name_index_ ) \
void \
FT_Init_Class_ ## class_( FT_Library library, \
FT_Service_GlyphDictRec* clazz ) \

2
modules/freetype2/include/freetype/internal/services/svgxval.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType API for validating TrueTypeGX/AAT tables (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* Masatake YAMATO, Red Hat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */

2
modules/freetype2/include/freetype/internal/services/svkern.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType Kerning service (specification). */
/* */
/* Copyright 2006-2016 by */
/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

10
modules/freetype2/include/freetype/internal/services/svmetric.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType services for metrics variations (specification). */
/* */
/* Copyright 2016 by */
/* Copyright 2016-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -74,10 +74,8 @@ FT_BEGIN_HEADER
/* MVAR */
typedef FT_Error
(*FT_Metrics_Adjust_Func)( FT_Face face,
FT_ULong tag,
FT_Int *avalue );
typedef void
(*FT_Metrics_Adjust_Func)( FT_Face face );
FT_DEFINE_SERVICE( MetricsVariations )
@ -140,7 +138,7 @@ FT_BEGIN_HEADER
clazz->bsb_adjust = bsb_adjust_; \
clazz->vorg_adjust = vorg_adjust_; \
clazz->metrics_adjust = metrics_adjust_; \
};
}
#endif /* FT_CONFIG_OPTION_PIC */

58
modules/freetype2/include/freetype/internal/services/svmm.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType Multiple Masters and GX var services (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -48,11 +48,15 @@ FT_BEGIN_HEADER
FT_UInt num_coords,
FT_Long* coords );
/* use return value -1 to indicate that the new coordinates */
/* are equal to the current ones; no changes are thus needed */
typedef FT_Error
(*FT_Set_Var_Design_Func)( FT_Face face,
FT_UInt num_coords,
FT_Fixed* coords );
/* use return value -1 to indicate that the new coordinates */
/* are equal to the current ones; no changes are thus needed */
typedef FT_Error
(*FT_Set_MM_Blend_Func)( FT_Face face,
FT_UInt num_coords,
@ -63,6 +67,10 @@ FT_BEGIN_HEADER
FT_UInt num_coords,
FT_Fixed* coords );
typedef FT_Error
(*FT_Set_Instance_Func)( FT_Face face,
FT_UInt instance_index );
typedef FT_Error
(*FT_Get_MM_Blend_Func)( FT_Face face,
FT_UInt num_coords,
@ -72,6 +80,7 @@ FT_BEGIN_HEADER
(*FT_Get_Var_Blend_Func)( FT_Face face,
FT_UInt *num_coords,
FT_Fixed* *coords,
FT_Fixed* *normalizedcoords,
FT_MM_Var* *mm_var );
typedef void
@ -87,6 +96,7 @@ FT_BEGIN_HEADER
FT_Get_MM_Var_Func get_mm_var;
FT_Set_Var_Design_Func set_var_design;
FT_Get_Var_Design_Func get_var_design;
FT_Set_Instance_Func set_instance;
/* for internal use; only needed for code sharing between modules */
FT_Get_Var_Blend_Func get_var_blend;
@ -96,27 +106,29 @@ FT_BEGIN_HEADER
#ifndef FT_CONFIG_OPTION_PIC
#define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \
get_mm_, \
set_mm_design_, \
set_mm_blend_, \
get_mm_blend_, \
get_mm_var_, \
set_var_design_, \
get_var_design_, \
get_var_blend_, \
done_blend_ ) \
static const FT_Service_MultiMastersRec class_ = \
{ \
get_mm_, \
set_mm_design_, \
set_mm_blend_, \
get_mm_blend_, \
get_mm_var_, \
set_var_design_, \
get_var_design_, \
get_var_blend_, \
done_blend_ \
#define FT_DEFINE_SERVICE_MULTIMASTERSREC( class_, \
get_mm_, \
set_mm_design_, \
set_mm_blend_, \
get_mm_blend_, \
get_mm_var_, \
set_var_design_, \
get_var_design_, \
set_instance_, \
get_var_blend_, \
done_blend_ ) \
static const FT_Service_MultiMastersRec class_ = \
{ \
get_mm_, \
set_mm_design_, \
set_mm_blend_, \
get_mm_blend_, \
get_mm_var_, \
set_var_design_, \
get_var_design_, \
set_instance_, \
get_var_blend_, \
done_blend_ \
};
#else /* FT_CONFIG_OPTION_PIC */
@ -129,6 +141,7 @@ FT_BEGIN_HEADER
get_mm_var_, \
set_var_design_, \
get_var_design_, \
set_instance_, \
get_var_blend_, \
done_blend_ ) \
void \
@ -141,6 +154,7 @@ FT_BEGIN_HEADER
clazz->get_mm_var = get_mm_var_; \
clazz->set_var_design = set_var_design_; \
clazz->get_var_design = get_var_design_; \
clazz->set_instance = set_instance_; \
clazz->get_var_blend = get_var_blend_; \
clazz->done_blend = done_blend_; \
}

2
modules/freetype2/include/freetype/internal/services/svotval.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType OpenType validation service (specification). */
/* */
/* Copyright 2004-2016 by */
/* Copyright 2004-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svpfr.h
View file

@ -4,7 +4,7 @@
/* */
/* Internal PFR service functions (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svpostnm.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType PostScript name services (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svprop.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType property service (specification). */
/* */
/* Copyright 2012-2016 by */
/* Copyright 2012-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svpscmap.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType PostScript charmap service (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svpsinfo.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType PostScript info service (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svsfnt.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType SFNT table loading service (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svttcmap.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType TrueType/sfnt cmap extra information service. */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* Masatake YAMATO, Redhat K.K., */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */

2
modules/freetype2/include/freetype/internal/services/svtteng.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType TrueType engine query service (specification). */
/* */
/* Copyright 2006-2016 by */
/* Copyright 2006-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svttglyf.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType TrueType glyph service. */
/* */
/* Copyright 2007-2016 by */
/* Copyright 2007-2018 by */
/* David Turner. */
/* */
/* This file is part of the FreeType project, and may only be used, */

2
modules/freetype2/include/freetype/internal/services/svwinfnt.h
View file

@ -4,7 +4,7 @@
/* */
/* The FreeType Windows FNT/FONT service (specification). */
/* */
/* Copyright 2003-2016 by */
/* Copyright 2003-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

42
modules/freetype2/include/freetype/internal/sfnt.h
View file

@ -4,7 +4,7 @@
/* */
/* High-level `sfnt' driver interface (specification). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -455,6 +455,37 @@ FT_BEGIN_HEADER
FT_String** name );
/*************************************************************************/
/* */
/* <FuncType> */
/* TT_Get_Name_ID_Func */
/* */
/* <Description> */
/* Search whether an ENGLISH version for a given name ID is in the */
/* `name' table. */
/* */
/* <Input> */
/* face :: A handle to the source face object. */
/* */
/* nameid :: The name id of the name record to return. */
/* */
/* <Out> */
/* win :: If non-negative, an index into the `name' table with */
/* the corresponding (3,1) or (3,0) Windows entry. */
/* */
/* apple :: If non-negative, an index into the `name' table with */
/* the corresponding (1,0) Apple entry. */
/* */
/* <Return> */
/* 1 if there is either a win or apple entry (or both), 0 otheriwse. */
/* */
typedef FT_Bool
(*TT_Get_Name_ID_Func)( TT_Face face,
FT_UShort nameid,
FT_Int *win,
FT_Int *apple );
/*************************************************************************/
/* */
/* <FuncType> */
@ -588,6 +619,7 @@ FT_BEGIN_HEADER
TT_Get_Metrics_Func get_metrics;
TT_Get_Name_Func get_name;
TT_Get_Name_ID_Func get_name_id;
} SFNT_Interface;
@ -628,7 +660,8 @@ FT_BEGIN_HEADER
set_sbit_strike_, \
load_strike_metrics_, \
get_metrics_, \
get_name_ ) \
get_name_, \
get_name_id_ ) \
static const SFNT_Interface class_ = \
{ \
goto_table_, \
@ -661,6 +694,7 @@ FT_BEGIN_HEADER
load_strike_metrics_, \
get_metrics_, \
get_name_, \
get_name_id_ \
};
#else /* FT_CONFIG_OPTION_PIC */
@ -699,7 +733,8 @@ FT_BEGIN_HEADER
set_sbit_strike_, \
load_strike_metrics_, \
get_metrics_, \
get_name_ ) \
get_name_, \
get_name_id_ ) \
void \
FT_Init_Class_ ## class_( FT_Library library, \
SFNT_Interface* clazz ) \
@ -736,6 +771,7 @@ FT_BEGIN_HEADER
clazz->load_strike_metrics = load_strike_metrics_; \
clazz->get_metrics = get_metrics_; \
clazz->get_name = get_name_; \
clazz->get_name_id = get_name_id_; \
}
#endif /* FT_CONFIG_OPTION_PIC */

2
modules/freetype2/include/freetype/internal/t1types.h
View file

@ -5,7 +5,7 @@
/* Basic Type1/Type2 type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */

148
modules/freetype2/include/freetype/internal/tttypes.h
View file

@ -5,7 +5,7 @@
/* Basic SFNT/TrueType type definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -148,7 +148,7 @@ FT_BEGIN_HEADER
/* <Fields> */
/* See */
/* */
/* http://www.w3.org/TR/WOFF/#WOFFHeader */
/* https://www.w3.org/TR/WOFF/#WOFFHeader */
/* */
typedef struct WOFF_HeaderRec_
{
@ -243,7 +243,7 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* <Struct> */
/* TT_NameEntryRec */
/* TT_NameRec */
/* */
/* <Description> */
/* A structure modeling TrueType name records. Name records are used */
@ -267,7 +267,7 @@ FT_BEGIN_HEADER
/* string :: A pointer to the string's bytes. Note that these */
/* are usually UTF-16 encoded characters. */
/* */
typedef struct TT_NameEntryRec_
typedef struct TT_NameRec_
{
FT_UShort platformID;
FT_UShort encodingID;
@ -279,9 +279,39 @@ FT_BEGIN_HEADER
/* this last field is not defined in the spec */
/* but used by the FreeType engine */
FT_Byte* string;
FT_Byte* string;
} TT_NameEntryRec, *TT_NameEntry;
} TT_NameRec, *TT_Name;
/*************************************************************************/
/* */
/* <Struct> */
/* TT_LangTagRec */
/* */
/* <Description> */
/* A structure modeling language tag records in SFNT `name' tables, */
/* introduced in OpenType version 1.6. */
/* */
/* <Fields> */
/* stringLength :: The length of the string in bytes. */
/* */
/* stringOffset :: The offset to the string in the `name' table. */
/* */
/* string :: A pointer to the string's bytes. Note that these */
/* are UTF-16BE encoded characters. */
/* */
typedef struct TT_LangTagRec_
{
FT_UShort stringLength;
FT_ULong stringOffset;
/* this last field is not defined in the spec */
/* but used by the FreeType engine */
FT_Byte* string;
} TT_LangTagRec, *TT_LangTag;
/*************************************************************************/
@ -293,24 +323,30 @@ FT_BEGIN_HEADER
/* A structure modeling the TrueType name table. */
/* */
/* <Fields> */
/* format :: The format of the name table. */
/* format :: The format of the name table. */
/* */
/* numNameRecords :: The number of names in table. */
/* numNameRecords :: The number of names in table. */
/* */
/* storageOffset :: The offset of the name table in the `name' */
/* TrueType table. */
/* storageOffset :: The offset of the name table in the `name' */
/* TrueType table. */
/* */
/* names :: An array of name records. */
/* names :: An array of name records. */
/* */
/* stream :: the file's input stream. */
/* numLangTagRecords :: The number of language tags in table. */
/* */
/* langTags :: An array of language tag records. */
/* */
/* stream :: The file's input stream. */
/* */
typedef struct TT_NameTableRec_
{
FT_UShort format;
FT_UInt numNameRecords;
FT_UInt storageOffset;
TT_NameEntryRec* names;
FT_Stream stream;
FT_UShort format;
FT_UInt numNameRecords;
FT_UInt storageOffset;
TT_NameRec* names;
FT_UInt numLangTagRecords;
TT_LangTagRec* langTags;
FT_Stream stream;
} TT_NameTableRec, *TT_NameTable;
@ -1084,49 +1120,8 @@ FT_BEGIN_HEADER
#define TT_FACE_FLAG_VAR_BSB ( 1 << 6 )
#define TT_FACE_FLAG_VAR_VORG ( 1 << 7 )
/* MVAR gasp data */
#define TT_FACE_FLAG_VAR_GASP_0 ( 1 << 20 )
#define TT_FACE_FLAG_VAR_GASP_1 ( 1 << 21 )
#define TT_FACE_FLAG_VAR_GASP_2 ( 1 << 22 )
#define TT_FACE_FLAG_VAR_GASP_3 ( 1 << 23 )
#define TT_FACE_FLAG_VAR_GASP_4 ( 1 << 24 )
#define TT_FACE_FLAG_VAR_GASP_5 ( 1 << 25 )
#define TT_FACE_FLAG_VAR_GASP_6 ( 1 << 26 )
#define TT_FACE_FLAG_VAR_GASP_7 ( 1 << 27 )
#define TT_FACE_FLAG_VAR_GASP_8 ( 1 << 28 )
#define TT_FACE_FLAG_VAR_GASP_9 ( 1 << 29 )
/* The following flag macros are for the field `mvar_support'. */
/* remaining MVAR data */
#define TT_FACE_FLAG_VAR_CPHT ( 1 << 0 )
#define TT_FACE_FLAG_VAR_HASC ( 1 << 1 )
#define TT_FACE_FLAG_VAR_HCLA ( 1 << 2 )
#define TT_FACE_FLAG_VAR_HCLD ( 1 << 3 )
#define TT_FACE_FLAG_VAR_HCOF ( 1 << 4 )
#define TT_FACE_FLAG_VAR_HCRN ( 1 << 5 )
#define TT_FACE_FLAG_VAR_HCRS ( 1 << 6 )
#define TT_FACE_FLAG_VAR_HDSC ( 1 << 7 )
#define TT_FACE_FLAG_VAR_HLGP ( 1 << 8 )
#define TT_FACE_FLAG_VAR_SBXO ( 1 << 9 )
#define TT_FACE_FLAG_VAR_SBXS ( 1 << 10 )
#define TT_FACE_FLAG_VAR_SBYO ( 1 << 11 )
#define TT_FACE_FLAG_VAR_SBYS ( 1 << 12 )
#define TT_FACE_FLAG_VAR_SPXO ( 1 << 13 )
#define TT_FACE_FLAG_VAR_SPXS ( 1 << 14 )
#define TT_FACE_FLAG_VAR_SPYO ( 1 << 15 )
#define TT_FACE_FLAG_VAR_SPYS ( 1 << 16 )
#define TT_FACE_FLAG_VAR_STRO ( 1 << 17 )
#define TT_FACE_FLAG_VAR_STRS ( 1 << 18 )
#define TT_FACE_FLAG_VAR_UNDO ( 1 << 19 )
#define TT_FACE_FLAG_VAR_UNDS ( 1 << 20 )
#define TT_FACE_FLAG_VAR_VASC ( 1 << 21 )
#define TT_FACE_FLAG_VAR_VCOF ( 1 << 22 )
#define TT_FACE_FLAG_VAR_VCRN ( 1 << 23 )
#define TT_FACE_FLAG_VAR_VCRS ( 1 << 24 )
#define TT_FACE_FLAG_VAR_VDSC ( 1 << 25 )
#define TT_FACE_FLAG_VAR_VLGP ( 1 << 26 )
#define TT_FACE_FLAG_VAR_XHGT ( 1 << 27 )
/* MVAR */
#define TT_FACE_FLAG_VAR_MVAR ( 1 << 8 )
/*************************************************************************/
@ -1295,6 +1290,8 @@ FT_BEGIN_HEADER
/* */
/* glyf_offset :: The file offset of the `glyf' table. */
/* */
/* is_cff2 :: Set if the font format is CFF2. */
/* */
/* doblend :: A boolean which is set if the font should */
/* be blended (this is for GX var). */
/* */
@ -1302,18 +1299,20 @@ FT_BEGIN_HEADER
/* variation tables (rather like Multiple */
/* Master data). */
/* */
/* is_default_instance :: Set if the glyph outlines can be used */
/* unmodified (i.e., without applying glyph */
/* variation deltas). */
/* */
/* variation_support :: Flags that indicate which OpenType */
/* functionality related to font variation */
/* support is present, valid, and usable. */
/* For example, TT_FACE_FLAG_VAR_FVAR is only */
/* set if we have at least one design axis. */
/* */
/* mvar_support :: Flags that indicate which metrics */
/* variations are supported. */
/* var_postscript_prefix :: */
/* The PostScript name prefix needed for */
/* constructing a variation font instance's */
/* PS name . */
/* */
/* var_postscript_prefix_len :: */
/* The length of the `var_postscript_prefix' */
/* string. */
/* */
/* horz_metrics_size :: The size of the `hmtx' table. */
/* */
@ -1344,7 +1343,7 @@ FT_BEGIN_HEADER
/* */
/* sbit_table_size :: The size of `sbit_table'. */
/* */
/* sbit_table_type :: The sbit table type (CBLC, SBIX, etc.). */
/* sbit_table_type :: The sbit table type (CBLC, sbix, etc.). */
/* */
/* sbit_num_strikes :: The number of sbit strikes exposed by */
/* FreeType's API, omitting invalid strikes. */
@ -1380,7 +1379,7 @@ FT_BEGIN_HEADER
/* */
/* sph_compatibility_mode :: */
/* This flag is set if we are in ClearType */
/* backwards compatibility mode (used by the */
/* backward compatibility mode (used by the */
/* v38 implementation of the bytecode */
/* interpreter). */
/* */
@ -1442,6 +1441,9 @@ FT_BEGIN_HEADER
void* var;
#endif
/* a typeless pointer to the PostScript Aux service */
void* psaux;
/***********************************************************************/
/* */
@ -1465,7 +1467,7 @@ FT_BEGIN_HEADER
/***********************************************************************/
/* */
/* TrueType-specific fields (ignored by the OTF-Type2 driver) */
/* TrueType-specific fields (ignored by the CFF driver) */
/* */
/***********************************************************************/
@ -1500,15 +1502,17 @@ FT_BEGIN_HEADER
FT_ULong glyf_len;
FT_ULong glyf_offset; /* since 2.7.1 */
FT_Bool isCFF2; /* since 2.7.1 */
FT_Bool is_cff2; /* since 2.7.1 */
#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
FT_Bool doblend;
GX_Blend blend;
FT_Bool is_default_instance; /* since 2.7.1 */
FT_UInt32 variation_support; /* since 2.7.1 */
FT_UInt32 mvar_support; /* since 2.7.1 */
const char* var_postscript_prefix; /* since 2.7.2 */
FT_UInt var_postscript_prefix_len; /* since 2.7.2 */
#endif
/* since version 2.2 */

15
modules/freetype2/include/freetype/t1tables.h
View file

@ -5,7 +5,7 @@
/* Basic Type 1/Type 2 tables definitions and interface (specification */
/* only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -291,7 +291,7 @@ FT_BEGIN_HEADER
} PS_DesignMapRec, *PS_DesignMap;
/* backwards-compatible definition */
/* backward compatible definition */
typedef PS_DesignMapRec T1_DesignMap;
@ -326,7 +326,7 @@ FT_BEGIN_HEADER
} PS_BlendRec, *PS_Blend;
/* backwards-compatible definition */
/* backward compatible definition */
typedef PS_BlendRec T1_Blend;
@ -554,6 +554,9 @@ FT_BEGIN_HEADER
/* T1_ENCODING_TYPE_ISOLATIN1 :: */
/* T1_ENCODING_TYPE_EXPERT :: */
/* */
/* <Since> */
/* 2.4.8 */
/* */
typedef enum T1_EncodingType_
{
T1_ENCODING_TYPE_NONE = 0,
@ -622,6 +625,9 @@ FT_BEGIN_HEADER
/* PS_DICT_FS_TYPE :: */
/* PS_DICT_ITALIC_ANGLE :: */
/* */
/* <Since> */
/* 2.4.8 */
/* */
typedef enum PS_Dict_Keys_
{
/* conventionally in the font dictionary */
@ -743,6 +749,9 @@ FT_BEGIN_HEADER
* If the font's format is not PostScript-based, this function returns
* the `FT_Err_Invalid_Argument' error code.
*
* @since:
* 2.4.8
*
*/
FT_EXPORT( FT_Long )
FT_Get_PS_Font_Value( FT_Face face,

629
modules/freetype2/include/freetype/ttnameid.h
View file

@ -4,7 +4,7 @@
/* */
/* TrueType name ID definitions (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -36,7 +36,7 @@ FT_BEGIN_HEADER
/*************************************************************************/
/* */
/* Possible values for the `platform' identifier code in the name */
/* records of the TTF `name' table. */
/* records of an SFNT `name' table. */
/* */
/*************************************************************************/
@ -119,14 +119,19 @@ FT_BEGIN_HEADER
* TT_APPLE_ID_VARIANT_SELECTOR ::
* From Adobe, not Apple. Not a normal cmap. Specifies variations
* on a real cmap.
*
* TT_APPLE_ID_FULL_UNICODE ::
* Used for fallback fonts that provide complete Unicode coverage with
* a type~13 cmap.
*/
#define TT_APPLE_ID_DEFAULT 0 /* Unicode 1.0 */
#define TT_APPLE_ID_UNICODE_1_1 1 /* specify Hangul at U+34xx */
#define TT_APPLE_ID_ISO_10646 2 /* deprecated */
#define TT_APPLE_ID_UNICODE_2_0 3 /* or later */
#define TT_APPLE_ID_DEFAULT 0 /* Unicode 1.0 */
#define TT_APPLE_ID_UNICODE_1_1 1 /* specify Hangul at U+34xx */
#define TT_APPLE_ID_ISO_10646 2 /* deprecated */
#define TT_APPLE_ID_UNICODE_2_0 3 /* or later */
#define TT_APPLE_ID_UNICODE_32 4 /* 2.0 or later, full repertoire */
#define TT_APPLE_ID_VARIANT_SELECTOR 5 /* variation selector data */
#define TT_APPLE_ID_VARIANT_SELECTOR 5 /* variation selector data */
#define TT_APPLE_ID_FULL_UNICODE 6 /* used with type 13 cmaps */
/***********************************************************************
@ -137,42 +142,6 @@ FT_BEGIN_HEADER
* @description:
* A list of valid values for the `encoding_id' for
* @TT_PLATFORM_MACINTOSH charmaps and name entries.
*
* @values:
* TT_MAC_ID_ROMAN ::
* TT_MAC_ID_JAPANESE ::
* TT_MAC_ID_TRADITIONAL_CHINESE ::
* TT_MAC_ID_KOREAN ::
* TT_MAC_ID_ARABIC ::
* TT_MAC_ID_HEBREW ::
* TT_MAC_ID_GREEK ::
* TT_MAC_ID_RUSSIAN ::
* TT_MAC_ID_RSYMBOL ::
* TT_MAC_ID_DEVANAGARI ::
* TT_MAC_ID_GURMUKHI ::
* TT_MAC_ID_GUJARATI ::
* TT_MAC_ID_ORIYA ::
* TT_MAC_ID_BENGALI ::
* TT_MAC_ID_TAMIL ::
* TT_MAC_ID_TELUGU ::
* TT_MAC_ID_KANNADA ::
* TT_MAC_ID_MALAYALAM ::
* TT_MAC_ID_SINHALESE ::
* TT_MAC_ID_BURMESE ::
* TT_MAC_ID_KHMER ::
* TT_MAC_ID_THAI ::
* TT_MAC_ID_LAOTIAN ::
* TT_MAC_ID_GEORGIAN ::
* TT_MAC_ID_ARMENIAN ::
* TT_MAC_ID_MALDIVIAN ::
* TT_MAC_ID_SIMPLIFIED_CHINESE ::
* TT_MAC_ID_TIBETAN ::
* TT_MAC_ID_MONGOLIAN ::
* TT_MAC_ID_GEEZ ::
* TT_MAC_ID_SLAVIC ::
* TT_MAC_ID_VIETNAMESE ::
* TT_MAC_ID_SINDHI ::
* TT_MAC_ID_UNINTERP ::
*/
#define TT_MAC_ID_ROMAN 0
@ -247,44 +216,47 @@ FT_BEGIN_HEADER
*
* @values:
* TT_MS_ID_SYMBOL_CS ::
* Corresponds to Microsoft symbol encoding. See
* @FT_ENCODING_MS_SYMBOL.
* Microsoft symbol encoding. See @FT_ENCODING_MS_SYMBOL.
*
* TT_MS_ID_UNICODE_CS ::
* Corresponds to a Microsoft WGL4 charmap, matching Unicode. See
* Microsoft WGL4 charmap, matching Unicode. See
* @FT_ENCODING_UNICODE.
*
* TT_MS_ID_SJIS ::
* Corresponds to SJIS Japanese encoding. See @FT_ENCODING_SJIS.
* Shift JIS Japanese encoding. See @FT_ENCODING_SJIS.
*
* TT_MS_ID_GB2312 ::
* Corresponds to Simplified Chinese as used in Mainland China. See
* @FT_ENCODING_GB2312.
* TT_MS_ID_PRC ::
* Chinese encodings as used in the People's Republic of China (PRC).
* This means the encodings GB~2312 and its supersets GBK and
* GB~18030. See @FT_ENCODING_PRC.
*
* TT_MS_ID_BIG_5 ::
* Corresponds to Traditional Chinese as used in Taiwan and Hong Kong.
* See @FT_ENCODING_BIG5.
* Traditional Chinese as used in Taiwan and Hong Kong. See
* @FT_ENCODING_BIG5.
*
* TT_MS_ID_WANSUNG ::
* Corresponds to Korean Wansung encoding. See @FT_ENCODING_WANSUNG.
* Korean Extended Wansung encoding. See @FT_ENCODING_WANSUNG.
*
* TT_MS_ID_JOHAB ::
* Corresponds to Johab encoding. See @FT_ENCODING_JOHAB.
* Korean Johab encoding. See @FT_ENCODING_JOHAB.
*
* TT_MS_ID_UCS_4 ::
* Corresponds to UCS-4 or UTF-32 charmaps. This has been added to
* the OpenType specification version 1.4 (mid-2001.)
* UCS-4 or UTF-32 charmaps. This has been added to the OpenType
* specification version 1.4 (mid-2001).
*/
#define TT_MS_ID_SYMBOL_CS 0
#define TT_MS_ID_UNICODE_CS 1
#define TT_MS_ID_SJIS 2
#define TT_MS_ID_GB2312 3
#define TT_MS_ID_PRC 3
#define TT_MS_ID_BIG_5 4
#define TT_MS_ID_WANSUNG 5
#define TT_MS_ID_JOHAB 6
#define TT_MS_ID_UCS_4 10
/* this value is deprecated */
#define TT_MS_ID_GB2312 TT_MS_ID_PRC
/***********************************************************************
*
@ -312,17 +284,22 @@ FT_BEGIN_HEADER
#define TT_ADOBE_ID_LATIN_1 3
/*************************************************************************/
/* */
/* Possible values of the language identifier field in the name records */
/* of the TTF `name' table if the `platform' identifier code is */
/* TT_PLATFORM_MACINTOSH. These values are also used as return values */
/* for function @FT_Get_CMap_Language_ID. */
/* */
/* The canonical source for the Apple assigned Language ID's is at */
/* */
/* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6name.html */
/* */
/***********************************************************************
*
* @enum:
* TT_MAC_LANGID_XXX
*
* @description:
* Possible values of the language identifier field in the name records
* of the SFNT `name' table if the `platform' identifier code is
* @TT_PLATFORM_MACINTOSH. These values are also used as return values
* for function @FT_Get_CMap_Language_ID.
*
* The canonical source for Apple's IDs is
*
* https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6name.html
*/
#define TT_MAC_LANGID_ENGLISH 0
#define TT_MAC_LANGID_FRENCH 1
#define TT_MAC_LANGID_GERMAN 2
@ -433,15 +410,6 @@ FT_BEGIN_HEADER
#define TT_MAC_LANGID_JAVANESE 138
#define TT_MAC_LANGID_SUNDANESE 139
#if 0 /* these seem to be errors that have been dropped */
#define TT_MAC_LANGID_SCOTTISH_GAELIC 140
#define TT_MAC_LANGID_IRISH_GAELIC 141
#endif
/* The following codes are new as of 2000-03-10 */
#define TT_MAC_LANGID_GALICIAN 140
#define TT_MAC_LANGID_AFRIKAANS 141
@ -456,18 +424,30 @@ FT_BEGIN_HEADER
#define TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT 150
/*************************************************************************/
/* */
/* Possible values of the language identifier field in the name records */
/* of the TTF `name' table if the `platform' identifier code is */
/* TT_PLATFORM_MICROSOFT. */
/* */
/* The canonical source for the MS assigned LCIDs is */
/* */
/* http://www.microsoft.com/globaldev/reference/lcid-all.mspx */
/* */
/***********************************************************************
*
* @enum:
* TT_MS_LANGID_XXX
*
* @description:
* Possible values of the language identifier field in the name records
* of the SFNT `name' table if the `platform' identifier code is
* @TT_PLATFORM_MICROSOFT. These values are also used as return values
* for function @FT_Get_CMap_Language_ID.
*
* The canonical source for Microsoft's IDs is
*
* https://www.microsoft.com/globaldev/reference/lcid-all.mspx ,
*
* however, we only provide macros for language identifiers present in
* the OpenType specification: Microsoft has abandoned the concept of
* LCIDs (language code identifiers), and format~1 of the `name' table
* provides a better mechanism for languages not covered here.
*
* More legacy values not listed in the reference can be found in the
* @FT_TRUETYPE_IDS_H header file.
*/
#define TT_MS_LANGID_ARABIC_GENERAL 0x0001
#define TT_MS_LANGID_ARABIC_SAUDI_ARABIA 0x0401
#define TT_MS_LANGID_ARABIC_IRAQ 0x0801
#define TT_MS_LANGID_ARABIC_EGYPT 0x0C01
@ -485,39 +465,20 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_ARABIC_BAHRAIN 0x3C01
#define TT_MS_LANGID_ARABIC_QATAR 0x4001
#define TT_MS_LANGID_BULGARIAN_BULGARIA 0x0402
#define TT_MS_LANGID_CATALAN_SPAIN 0x0403
#define TT_MS_LANGID_CHINESE_GENERAL 0x0004
#define TT_MS_LANGID_CATALAN_CATALAN 0x0403
#define TT_MS_LANGID_CHINESE_TAIWAN 0x0404
#define TT_MS_LANGID_CHINESE_PRC 0x0804
#define TT_MS_LANGID_CHINESE_HONG_KONG 0x0C04
#define TT_MS_LANGID_CHINESE_SINGAPORE 0x1004
#if 1 /* this looks like the correct value */
#define TT_MS_LANGID_CHINESE_MACAU 0x1404
#else /* but beware, Microsoft may change its mind...
the most recent Word reference has the following: */
#define TT_MS_LANGID_CHINESE_MACAU TT_MS_LANGID_CHINESE_HONG_KONG
#endif
#if 0 /* used only with .NET `cultures'; commented out */
#define TT_MS_LANGID_CHINESE_TRADITIONAL 0x7C04
#endif
#define TT_MS_LANGID_CHINESE_MACAO 0x1404
#define TT_MS_LANGID_CZECH_CZECH_REPUBLIC 0x0405
#define TT_MS_LANGID_DANISH_DENMARK 0x0406
#define TT_MS_LANGID_GERMAN_GERMANY 0x0407
#define TT_MS_LANGID_GERMAN_SWITZERLAND 0x0807
#define TT_MS_LANGID_GERMAN_AUSTRIA 0x0C07
#define TT_MS_LANGID_GERMAN_LUXEMBOURG 0x1007
#define TT_MS_LANGID_GERMAN_LIECHTENSTEI 0x1407
#define TT_MS_LANGID_GERMAN_LIECHTENSTEIN 0x1407
#define TT_MS_LANGID_GREEK_GREECE 0x0408
/* don't ask what this one means... It is commented out currently. */
#if 0
#define TT_MS_LANGID_GREEK_GREECE2 0x2008
#endif
#define TT_MS_LANGID_ENGLISH_GENERAL 0x0009
#define TT_MS_LANGID_ENGLISH_UNITED_STATES 0x0409
#define TT_MS_LANGID_ENGLISH_UNITED_KINGDOM 0x0809
#define TT_MS_LANGID_ENGLISH_AUSTRALIA 0x0C09
@ -531,14 +492,12 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_ENGLISH_TRINIDAD 0x2C09
#define TT_MS_LANGID_ENGLISH_ZIMBABWE 0x3009
#define TT_MS_LANGID_ENGLISH_PHILIPPINES 0x3409
#define TT_MS_LANGID_ENGLISH_INDONESIA 0x3809
#define TT_MS_LANGID_ENGLISH_HONG_KONG 0x3C09
#define TT_MS_LANGID_ENGLISH_INDIA 0x4009
#define TT_MS_LANGID_ENGLISH_MALAYSIA 0x4409
#define TT_MS_LANGID_ENGLISH_SINGAPORE 0x4809
#define TT_MS_LANGID_SPANISH_SPAIN_TRADITIONAL_SORT 0x040A
#define TT_MS_LANGID_SPANISH_MEXICO 0x080A
#define TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT 0x0C0A
#define TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT 0x0C0A
#define TT_MS_LANGID_SPANISH_GUATEMALA 0x100A
#define TT_MS_LANGID_SPANISH_COSTA_RICA 0x140A
#define TT_MS_LANGID_SPANISH_PANAMA 0x180A
@ -557,9 +516,6 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_SPANISH_NICARAGUA 0x4C0A
#define TT_MS_LANGID_SPANISH_PUERTO_RICO 0x500A
#define TT_MS_LANGID_SPANISH_UNITED_STATES 0x540A
/* The following ID blatantly violate MS specs by using a */
/* sublanguage > 0x1F. */
#define TT_MS_LANGID_SPANISH_LATIN_AMERICA 0xE40AU
#define TT_MS_LANGID_FINNISH_FINLAND 0x040B
#define TT_MS_LANGID_FRENCH_FRANCE 0x040C
#define TT_MS_LANGID_FRENCH_BELGIUM 0x080C
@ -567,27 +523,13 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_FRENCH_SWITZERLAND 0x100C
#define TT_MS_LANGID_FRENCH_LUXEMBOURG 0x140C
#define TT_MS_LANGID_FRENCH_MONACO 0x180C
#define TT_MS_LANGID_FRENCH_WEST_INDIES 0x1C0C
#define TT_MS_LANGID_FRENCH_REUNION 0x200C
#define TT_MS_LANGID_FRENCH_CONGO 0x240C
/* which was formerly: */
#define TT_MS_LANGID_FRENCH_ZAIRE TT_MS_LANGID_FRENCH_CONGO
#define TT_MS_LANGID_FRENCH_SENEGAL 0x280C
#define TT_MS_LANGID_FRENCH_CAMEROON 0x2C0C
#define TT_MS_LANGID_FRENCH_COTE_D_IVOIRE 0x300C
#define TT_MS_LANGID_FRENCH_MALI 0x340C
#define TT_MS_LANGID_FRENCH_MOROCCO 0x380C
#define TT_MS_LANGID_FRENCH_HAITI 0x3C0C
/* and another violation of the spec (see 0xE40AU) */
#define TT_MS_LANGID_FRENCH_NORTH_AFRICA 0xE40CU
#define TT_MS_LANGID_HEBREW_ISRAEL 0x040D
#define TT_MS_LANGID_HUNGARIAN_HUNGARY 0x040E
#define TT_MS_LANGID_ICELANDIC_ICELAND 0x040F
#define TT_MS_LANGID_ITALIAN_ITALY 0x0410
#define TT_MS_LANGID_ITALIAN_SWITZERLAND 0x0810
#define TT_MS_LANGID_JAPANESE_JAPAN 0x0411
#define TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA 0x0412
#define TT_MS_LANGID_KOREAN_JOHAB_KOREA 0x0812
#define TT_MS_LANGID_KOREAN_KOREA 0x0412
#define TT_MS_LANGID_DUTCH_NETHERLANDS 0x0413
#define TT_MS_LANGID_DUTCH_BELGIUM 0x0813
#define TT_MS_LANGID_NORWEGIAN_NORWAY_BOKMAL 0x0414
@ -595,26 +537,17 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_POLISH_POLAND 0x0415
#define TT_MS_LANGID_PORTUGUESE_BRAZIL 0x0416
#define TT_MS_LANGID_PORTUGUESE_PORTUGAL 0x0816
#define TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND 0x0417
#define TT_MS_LANGID_ROMANSH_SWITZERLAND 0x0417
#define TT_MS_LANGID_ROMANIAN_ROMANIA 0x0418
#define TT_MS_LANGID_MOLDAVIAN_MOLDAVIA 0x0818
#define TT_MS_LANGID_RUSSIAN_RUSSIA 0x0419
#define TT_MS_LANGID_RUSSIAN_MOLDAVIA 0x0819
#define TT_MS_LANGID_CROATIAN_CROATIA 0x041A
#define TT_MS_LANGID_SERBIAN_SERBIA_LATIN 0x081A
#define TT_MS_LANGID_SERBIAN_SERBIA_CYRILLIC 0x0C1A
#if 0 /* this used to be this value, but it looks like we were wrong */
#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x101A
#else /* current sources say */
#define TT_MS_LANGID_CROATIAN_BOSNIA_HERZEGOVINA 0x101A
#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZEGOVINA 0x141A
/* and XPsp2 Platform SDK added (2004-07-26) */
/* Names are shortened to be significant within 40 chars. */
#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_LATIN 0x181A
#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC 0x181A
#endif
#define TT_MS_LANGID_SERBIAN_BOSNIA_HERZ_CYRILLIC 0x1C1A
#define TT_MS_LANGID_BOSNIAN_BOSNIA_HERZ_CYRILLIC 0x201A
#define TT_MS_LANGID_SLOVAK_SLOVAKIA 0x041B
#define TT_MS_LANGID_ALBANIAN_ALBANIA 0x041C
#define TT_MS_LANGID_SWEDISH_SWEDEN 0x041D
@ -622,36 +555,30 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_THAI_THAILAND 0x041E
#define TT_MS_LANGID_TURKISH_TURKEY 0x041F
#define TT_MS_LANGID_URDU_PAKISTAN 0x0420
#define TT_MS_LANGID_URDU_INDIA 0x0820
#define TT_MS_LANGID_INDONESIAN_INDONESIA 0x0421
#define TT_MS_LANGID_UKRAINIAN_UKRAINE 0x0422
#define TT_MS_LANGID_BELARUSIAN_BELARUS 0x0423
#define TT_MS_LANGID_SLOVENE_SLOVENIA 0x0424
#define TT_MS_LANGID_SLOVENIAN_SLOVENIA 0x0424
#define TT_MS_LANGID_ESTONIAN_ESTONIA 0x0425
#define TT_MS_LANGID_LATVIAN_LATVIA 0x0426
#define TT_MS_LANGID_LITHUANIAN_LITHUANIA 0x0427
#define TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA 0x0827
#define TT_MS_LANGID_TAJIK_TAJIKISTAN 0x0428
#define TT_MS_LANGID_FARSI_IRAN 0x0429
#define TT_MS_LANGID_VIETNAMESE_VIET_NAM 0x042A
#define TT_MS_LANGID_ARMENIAN_ARMENIA 0x042B
#define TT_MS_LANGID_AZERI_AZERBAIJAN_LATIN 0x042C
#define TT_MS_LANGID_AZERI_AZERBAIJAN_CYRILLIC 0x082C
#define TT_MS_LANGID_BASQUE_SPAIN 0x042D
#define TT_MS_LANGID_SORBIAN_GERMANY 0x042E
#define TT_MS_LANGID_BASQUE_BASQUE 0x042D
#define TT_MS_LANGID_UPPER_SORBIAN_GERMANY 0x042E
#define TT_MS_LANGID_LOWER_SORBIAN_GERMANY 0x082E
#define TT_MS_LANGID_MACEDONIAN_MACEDONIA 0x042F
#define TT_MS_LANGID_SUTU_SOUTH_AFRICA 0x0430
#define TT_MS_LANGID_TSONGA_SOUTH_AFRICA 0x0431
#define TT_MS_LANGID_TSWANA_SOUTH_AFRICA 0x0432
#define TT_MS_LANGID_VENDA_SOUTH_AFRICA 0x0433
#define TT_MS_LANGID_XHOSA_SOUTH_AFRICA 0x0434
#define TT_MS_LANGID_ZULU_SOUTH_AFRICA 0x0435
#define TT_MS_LANGID_SETSWANA_SOUTH_AFRICA 0x0432
#define TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA 0x0434
#define TT_MS_LANGID_ISIZULU_SOUTH_AFRICA 0x0435
#define TT_MS_LANGID_AFRIKAANS_SOUTH_AFRICA 0x0436
#define TT_MS_LANGID_GEORGIAN_GEORGIA 0x0437
#define TT_MS_LANGID_FAEROESE_FAEROE_ISLANDS 0x0438
#define TT_MS_LANGID_HINDI_INDIA 0x0439
#define TT_MS_LANGID_MALTESE_MALTA 0x043A
/* Added by XPsp2 Platform SDK (2004-07-26) */
#define TT_MS_LANGID_SAMI_NORTHERN_NORWAY 0x043B
#define TT_MS_LANGID_SAMI_NORTHERN_SWEDEN 0x083B
#define TT_MS_LANGID_SAMI_NORTHERN_FINLAND 0x0C3B
@ -661,37 +588,21 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_SAMI_SOUTHERN_SWEDEN 0x1C3B
#define TT_MS_LANGID_SAMI_SKOLT_FINLAND 0x203B
#define TT_MS_LANGID_SAMI_INARI_FINLAND 0x243B
/* ... and we also keep our old identifier... */
#define TT_MS_LANGID_SAAMI_LAPONIA 0x043B
#if 0 /* this seems to be a previous inversion */
#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043C
#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083C
#else
#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083C
#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043C
#endif
#define TT_MS_LANGID_YIDDISH_GERMANY 0x043D
#define TT_MS_LANGID_IRISH_IRELAND 0x083C
#define TT_MS_LANGID_MALAY_MALAYSIA 0x043E
#define TT_MS_LANGID_MALAY_BRUNEI_DARUSSALAM 0x083E
#define TT_MS_LANGID_KAZAK_KAZAKSTAN 0x043F
#define TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN /* Cyrillic*/ 0x0440
/* alias declared in Windows 2000 */
#define TT_MS_LANGID_KIRGHIZ_KIRGHIZ_REPUBLIC \
TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN
#define TT_MS_LANGID_SWAHILI_KENYA 0x0441
#define TT_MS_LANGID_KAZAKH_KAZAKHSTAN 0x043F
#define TT_MS_LANGID_KYRGYZ_KYRGYZSTAN /* Cyrillic*/ 0x0440
#define TT_MS_LANGID_KISWAHILI_KENYA 0x0441
#define TT_MS_LANGID_TURKMEN_TURKMENISTAN 0x0442
#define TT_MS_LANGID_UZBEK_UZBEKISTAN_LATIN 0x0443
#define TT_MS_LANGID_UZBEK_UZBEKISTAN_CYRILLIC 0x0843
#define TT_MS_LANGID_TATAR_TATARSTAN 0x0444
#define TT_MS_LANGID_TATAR_RUSSIA 0x0444
#define TT_MS_LANGID_BENGALI_INDIA 0x0445
#define TT_MS_LANGID_BENGALI_BANGLADESH 0x0845
#define TT_MS_LANGID_PUNJABI_INDIA 0x0446
#define TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN 0x0846
#define TT_MS_LANGID_GUJARATI_INDIA 0x0447
#define TT_MS_LANGID_ORIYA_INDIA 0x0448
#define TT_MS_LANGID_ODIA_INDIA 0x0448
#define TT_MS_LANGID_TAMIL_INDIA 0x0449
#define TT_MS_LANGID_TELUGU_INDIA 0x044A
#define TT_MS_LANGID_KANNADA_INDIA 0x044B
@ -700,142 +611,241 @@ FT_BEGIN_HEADER
#define TT_MS_LANGID_MARATHI_INDIA 0x044E
#define TT_MS_LANGID_SANSKRIT_INDIA 0x044F
#define TT_MS_LANGID_MONGOLIAN_MONGOLIA /* Cyrillic */ 0x0450
#define TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN 0x0850
#define TT_MS_LANGID_TIBETAN_CHINA 0x0451
/* Don't use the next constant! It has */
/* (1) the wrong spelling (Dzonghka) */
/* (2) Microsoft doesn't officially define it -- */
/* at least it is not in the List of Local */
/* ID Values. */
/* (3) Dzongkha is not the same language as */
/* Tibetan, so merging it is wrong anyway. */
/* */
/* TT_MS_LANGID_TIBETAN_BHUTAN is correct, BTW. */
#define TT_MS_LANGID_DZONGHKA_BHUTAN 0x0851
#if 0
/* the following used to be defined */
#define TT_MS_LANGID_TIBETAN_BHUTAN 0x0451
/* ... but it was changed; */
#else
/* So we will continue to #define it, but with the correct value */
#define TT_MS_LANGID_TIBETAN_BHUTAN TT_MS_LANGID_DZONGHKA_BHUTAN
#endif
#define TT_MS_LANGID_WELSH_WALES 0x0452
#define TT_MS_LANGID_MONGOLIAN_PRC 0x0850
#define TT_MS_LANGID_TIBETAN_PRC 0x0451
#define TT_MS_LANGID_WELSH_UNITED_KINGDOM 0x0452
#define TT_MS_LANGID_KHMER_CAMBODIA 0x0453
#define TT_MS_LANGID_LAO_LAOS 0x0454
#define TT_MS_LANGID_BURMESE_MYANMAR 0x0455
#define TT_MS_LANGID_GALICIAN_SPAIN 0x0456
#define TT_MS_LANGID_GALICIAN_GALICIAN 0x0456
#define TT_MS_LANGID_KONKANI_INDIA 0x0457
#define TT_MS_LANGID_MANIPURI_INDIA /* Bengali */ 0x0458
#define TT_MS_LANGID_SINDHI_INDIA /* Arabic */ 0x0459
#define TT_MS_LANGID_SINDHI_PAKISTAN 0x0859
/* Missing a LCID for Sindhi in Devanagari script */
#define TT_MS_LANGID_SYRIAC_SYRIA 0x045A
#define TT_MS_LANGID_SINHALESE_SRI_LANKA 0x045B
#define TT_MS_LANGID_CHEROKEE_UNITED_STATES 0x045C
#define TT_MS_LANGID_SINHALA_SRI_LANKA 0x045B
#define TT_MS_LANGID_INUKTITUT_CANADA 0x045D
#define TT_MS_LANGID_INUKTITUT_CANADA_LATIN 0x085D
#define TT_MS_LANGID_AMHARIC_ETHIOPIA 0x045E
#define TT_MS_LANGID_TAMAZIGHT_MOROCCO /* Arabic */ 0x045F
#define TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN 0x085F
/* Missing a LCID for Tifinagh script */
#define TT_MS_LANGID_KASHMIRI_PAKISTAN /* Arabic */ 0x0460
/* Spelled this way by XPsp2 Platform SDK (2004-07-26) */
/* script is yet unclear... might be Arabic, Nagari or Sharada */
#define TT_MS_LANGID_KASHMIRI_SASIA 0x0860
/* ... and aliased (by MS) for compatibility reasons. */
#define TT_MS_LANGID_KASHMIRI_INDIA TT_MS_LANGID_KASHMIRI_SASIA
#define TT_MS_LANGID_TAMAZIGHT_ALGERIA 0x085F
#define TT_MS_LANGID_NEPALI_NEPAL 0x0461
#define TT_MS_LANGID_NEPALI_INDIA 0x0861
#define TT_MS_LANGID_FRISIAN_NETHERLANDS 0x0462
#define TT_MS_LANGID_PASHTO_AFGHANISTAN 0x0463
#define TT_MS_LANGID_FILIPINO_PHILIPPINES 0x0464
#define TT_MS_LANGID_DHIVEHI_MALDIVES 0x0465
/* alias declared in Windows 2000 */
#define TT_MS_LANGID_DIVEHI_MALDIVES TT_MS_LANGID_DHIVEHI_MALDIVES
#define TT_MS_LANGID_EDO_NIGERIA 0x0466
#define TT_MS_LANGID_FULFULDE_NIGERIA 0x0467
#define TT_MS_LANGID_HAUSA_NIGERIA 0x0468
#define TT_MS_LANGID_IBIBIO_NIGERIA 0x0469
#define TT_MS_LANGID_YORUBA_NIGERIA 0x046A
#define TT_MS_LANGID_QUECHUA_BOLIVIA 0x046B
#define TT_MS_LANGID_QUECHUA_ECUADOR 0x086B
#define TT_MS_LANGID_QUECHUA_PERU 0x0C6B
#define TT_MS_LANGID_SEPEDI_SOUTH_AFRICA 0x046C
/* Also spelled by XPsp2 Platform SDK (2004-07-26) */
#define TT_MS_LANGID_SOTHO_SOUTHERN_SOUTH_AFRICA \
TT_MS_LANGID_SEPEDI_SOUTH_AFRICA
/* language codes 0x046D, 0x046E and 0x046F are (still) unknown. */
#define TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA 0x046C
#define TT_MS_LANGID_BASHKIR_RUSSIA 0x046D
#define TT_MS_LANGID_LUXEMBOURGISH_LUXEMBOURG 0x046E
#define TT_MS_LANGID_GREENLANDIC_GREENLAND 0x046F
#define TT_MS_LANGID_IGBO_NIGERIA 0x0470
#define TT_MS_LANGID_YI_PRC 0x0478
#define TT_MS_LANGID_MAPUDUNGUN_CHILE 0x047A
#define TT_MS_LANGID_MOHAWK_MOHAWK 0x047C
#define TT_MS_LANGID_BRETON_FRANCE 0x047E
#define TT_MS_LANGID_UIGHUR_PRC 0x0480
#define TT_MS_LANGID_MAORI_NEW_ZEALAND 0x0481
#define TT_MS_LANGID_OCCITAN_FRANCE 0x0482
#define TT_MS_LANGID_CORSICAN_FRANCE 0x0483
#define TT_MS_LANGID_ALSATIAN_FRANCE 0x0484
#define TT_MS_LANGID_YAKUT_RUSSIA 0x0485
#define TT_MS_LANGID_KICHE_GUATEMALA 0x0486
#define TT_MS_LANGID_KINYARWANDA_RWANDA 0x0487
#define TT_MS_LANGID_WOLOF_SENEGAL 0x0488
#define TT_MS_LANGID_DARI_AFGHANISTAN 0x048C
/* */
/* legacy macro definitions not present in OpenType 1.8.1 */
#define TT_MS_LANGID_ARABIC_GENERAL 0x0001
#define TT_MS_LANGID_CATALAN_SPAIN \
TT_MS_LANGID_CATALAN_CATALAN
#define TT_MS_LANGID_CHINESE_GENERAL 0x0004
#define TT_MS_LANGID_CHINESE_MACAU \
TT_MS_LANGID_CHINESE_MACAO
#define TT_MS_LANGID_GERMAN_LIECHTENSTEI \
TT_MS_LANGID_GERMAN_LIECHTENSTEIN
#define TT_MS_LANGID_ENGLISH_GENERAL 0x0009
#define TT_MS_LANGID_ENGLISH_INDONESIA 0x3809
#define TT_MS_LANGID_ENGLISH_HONG_KONG 0x3C09
#define TT_MS_LANGID_SPANISH_SPAIN_INTERNATIONAL_SORT \
TT_MS_LANGID_SPANISH_SPAIN_MODERN_SORT
#define TT_MS_LANGID_SPANISH_LATIN_AMERICA 0xE40AU
#define TT_MS_LANGID_FRENCH_WEST_INDIES 0x1C0C
#define TT_MS_LANGID_FRENCH_REUNION 0x200C
#define TT_MS_LANGID_FRENCH_CONGO 0x240C
/* which was formerly: */
#define TT_MS_LANGID_FRENCH_ZAIRE \
TT_MS_LANGID_FRENCH_CONGO
#define TT_MS_LANGID_FRENCH_SENEGAL 0x280C
#define TT_MS_LANGID_FRENCH_CAMEROON 0x2C0C
#define TT_MS_LANGID_FRENCH_COTE_D_IVOIRE 0x300C
#define TT_MS_LANGID_FRENCH_MALI 0x340C
#define TT_MS_LANGID_FRENCH_MOROCCO 0x380C
#define TT_MS_LANGID_FRENCH_HAITI 0x3C0C
#define TT_MS_LANGID_FRENCH_NORTH_AFRICA 0xE40CU
#define TT_MS_LANGID_KOREAN_EXTENDED_WANSUNG_KOREA \
TT_MS_LANGID_KOREAN_KOREA
#define TT_MS_LANGID_KOREAN_JOHAB_KOREA 0x0812
#define TT_MS_LANGID_RHAETO_ROMANIC_SWITZERLAND \
TT_MS_LANGID_ROMANSH_SWITZERLAND
#define TT_MS_LANGID_MOLDAVIAN_MOLDAVIA 0x0818
#define TT_MS_LANGID_RUSSIAN_MOLDAVIA 0x0819
#define TT_MS_LANGID_URDU_INDIA 0x0820
#define TT_MS_LANGID_CLASSIC_LITHUANIAN_LITHUANIA 0x0827
#define TT_MS_LANGID_SLOVENE_SLOVENIA \
TT_MS_LANGID_SLOVENIAN_SLOVENIA
#define TT_MS_LANGID_FARSI_IRAN 0x0429
#define TT_MS_LANGID_BASQUE_SPAIN \
TT_MS_LANGID_BASQUE_BASQUE
#define TT_MS_LANGID_SORBIAN_GERMANY \
TT_MS_LANGID_UPPER_SORBIAN_GERMANY
#define TT_MS_LANGID_SUTU_SOUTH_AFRICA 0x0430
#define TT_MS_LANGID_TSONGA_SOUTH_AFRICA 0x0431
#define TT_MS_LANGID_TSWANA_SOUTH_AFRICA \
TT_MS_LANGID_SETSWANA_SOUTH_AFRICA
#define TT_MS_LANGID_VENDA_SOUTH_AFRICA 0x0433
#define TT_MS_LANGID_XHOSA_SOUTH_AFRICA \
TT_MS_LANGID_ISIXHOSA_SOUTH_AFRICA
#define TT_MS_LANGID_ZULU_SOUTH_AFRICA \
TT_MS_LANGID_ISIZULU_SOUTH_AFRICA
#define TT_MS_LANGID_SAAMI_LAPONIA 0x043B
/* the next two values are incorrectly inverted */
#define TT_MS_LANGID_IRISH_GAELIC_IRELAND 0x043C
#define TT_MS_LANGID_SCOTTISH_GAELIC_UNITED_KINGDOM 0x083C
#define TT_MS_LANGID_YIDDISH_GERMANY 0x043D
#define TT_MS_LANGID_KAZAK_KAZAKSTAN \
TT_MS_LANGID_KAZAKH_KAZAKHSTAN
#define TT_MS_LANGID_KIRGHIZ_KIRGHIZ_REPUBLIC \
TT_MS_LANGID_KYRGYZ_KYRGYZSTAN
#define TT_MS_LANGID_KIRGHIZ_KIRGHIZSTAN \
TT_MS_LANGID_KYRGYZ_KYRGYZSTAN
#define TT_MS_LANGID_SWAHILI_KENYA \
TT_MS_LANGID_KISWAHILI_KENYA
#define TT_MS_LANGID_TATAR_TATARSTAN \
TT_MS_LANGID_TATAR_RUSSIA
#define TT_MS_LANGID_PUNJABI_ARABIC_PAKISTAN 0x0846
#define TT_MS_LANGID_ORIYA_INDIA \
TT_MS_LANGID_ODIA_INDIA
#define TT_MS_LANGID_MONGOLIAN_MONGOLIA_MONGOLIAN \
TT_MS_LANGID_MONGOLIAN_PRC
#define TT_MS_LANGID_TIBETAN_CHINA \
TT_MS_LANGID_TIBETAN_PRC
#define TT_MS_LANGID_DZONGHKA_BHUTAN 0x0851
#define TT_MS_LANGID_TIBETAN_BHUTAN \
TT_MS_LANGID_DZONGHKA_BHUTAN
#define TT_MS_LANGID_WELSH_WALES \
TT_MS_LANGID_WELSH_UNITED_KINGDOM
#define TT_MS_LANGID_BURMESE_MYANMAR 0x0455
#define TT_MS_LANGID_GALICIAN_SPAIN \
TT_MS_LANGID_GALICIAN_GALICIAN
#define TT_MS_LANGID_MANIPURI_INDIA /* Bengali */ 0x0458
#define TT_MS_LANGID_SINDHI_INDIA /* Arabic */ 0x0459
#define TT_MS_LANGID_SINDHI_PAKISTAN 0x0859
#define TT_MS_LANGID_SINHALESE_SRI_LANKA \
TT_MS_LANGID_SINHALA_SRI_LANKA
#define TT_MS_LANGID_CHEROKEE_UNITED_STATES 0x045C
#define TT_MS_LANGID_TAMAZIGHT_MOROCCO /* Arabic */ 0x045F
#define TT_MS_LANGID_TAMAZIGHT_MOROCCO_LATIN \
TT_MS_LANGID_TAMAZIGHT_ALGERIA
#define TT_MS_LANGID_KASHMIRI_PAKISTAN /* Arabic */ 0x0460
#define TT_MS_LANGID_KASHMIRI_SASIA 0x0860
#define TT_MS_LANGID_KASHMIRI_INDIA \
TT_MS_LANGID_KASHMIRI_SASIA
#define TT_MS_LANGID_NEPALI_INDIA 0x0861
#define TT_MS_LANGID_DIVEHI_MALDIVES \
TT_MS_LANGID_DHIVEHI_MALDIVES
#define TT_MS_LANGID_EDO_NIGERIA 0x0466
#define TT_MS_LANGID_FULFULDE_NIGERIA 0x0467
#define TT_MS_LANGID_IBIBIO_NIGERIA 0x0469
#define TT_MS_LANGID_SEPEDI_SOUTH_AFRICA \
TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA
#define TT_MS_LANGID_SOTHO_SOUTHERN_SOUTH_AFRICA \
TT_MS_LANGID_SESOTHO_SA_LEBOA_SOUTH_AFRICA
#define TT_MS_LANGID_KANURI_NIGERIA 0x0471
#define TT_MS_LANGID_OROMO_ETHIOPIA 0x0472
#define TT_MS_LANGID_TIGRIGNA_ETHIOPIA 0x0473
#define TT_MS_LANGID_TIGRIGNA_ERYTHREA 0x0873
/* also spelled in the `Passport SDK' list as: */
#define TT_MS_LANGID_TIGRIGNA_ERYTREA TT_MS_LANGID_TIGRIGNA_ERYTHREA
#define TT_MS_LANGID_TIGRIGNA_ERYTREA \
TT_MS_LANGID_TIGRIGNA_ERYTHREA
#define TT_MS_LANGID_GUARANI_PARAGUAY 0x0474
#define TT_MS_LANGID_HAWAIIAN_UNITED_STATES 0x0475
#define TT_MS_LANGID_LATIN 0x0476
#define TT_MS_LANGID_SOMALI_SOMALIA 0x0477
/* Note: Yi does not have a (proper) ISO 639-2 code, since it is mostly */
/* not written (but OTOH the peculiar writing system is worth */
/* studying). */
#define TT_MS_LANGID_YI_CHINA 0x0478
#define TT_MS_LANGID_YI_CHINA \
TT_MS_LANGID_YI_PRC
#define TT_MS_LANGID_PAPIAMENTU_NETHERLANDS_ANTILLES 0x0479
/* language codes from 0x047A to 0x047F are (still) unknown. */
#define TT_MS_LANGID_UIGHUR_CHINA 0x0480
#define TT_MS_LANGID_MAORI_NEW_ZEALAND 0x0481
#if 0 /* not deemed useful for fonts */
#define TT_MS_LANGID_HUMAN_INTERFACE_DEVICE 0x04FF
#endif
#define TT_MS_LANGID_UIGHUR_CHINA \
TT_MS_LANGID_UIGHUR_PRC
/*************************************************************************/
/* */
/* Possible values of the `name' identifier field in the name records of */
/* the TTF `name' table. These values are platform independent. */
/* */
#define TT_NAME_ID_COPYRIGHT 0
#define TT_NAME_ID_FONT_FAMILY 1
#define TT_NAME_ID_FONT_SUBFAMILY 2
#define TT_NAME_ID_UNIQUE_ID 3
#define TT_NAME_ID_FULL_NAME 4
#define TT_NAME_ID_VERSION_STRING 5
#define TT_NAME_ID_PS_NAME 6
#define TT_NAME_ID_TRADEMARK 7
/***********************************************************************
*
* @enum:
* TT_NAME_ID_XXX
*
* @description:
* Possible values of the `name' identifier field in the name records of
* an SFNT `name' table. These values are platform independent.
*/
#define TT_NAME_ID_COPYRIGHT 0
#define TT_NAME_ID_FONT_FAMILY 1
#define TT_NAME_ID_FONT_SUBFAMILY 2
#define TT_NAME_ID_UNIQUE_ID 3
#define TT_NAME_ID_FULL_NAME 4
#define TT_NAME_ID_VERSION_STRING 5
#define TT_NAME_ID_PS_NAME 6
#define TT_NAME_ID_TRADEMARK 7
/* the following values are from the OpenType spec */
#define TT_NAME_ID_MANUFACTURER 8
#define TT_NAME_ID_DESIGNER 9
#define TT_NAME_ID_DESCRIPTION 10
#define TT_NAME_ID_VENDOR_URL 11
#define TT_NAME_ID_DESIGNER_URL 12
#define TT_NAME_ID_LICENSE 13
#define TT_NAME_ID_LICENSE_URL 14
#define TT_NAME_ID_MANUFACTURER 8
#define TT_NAME_ID_DESIGNER 9
#define TT_NAME_ID_DESCRIPTION 10
#define TT_NAME_ID_VENDOR_URL 11
#define TT_NAME_ID_DESIGNER_URL 12
#define TT_NAME_ID_LICENSE 13
#define TT_NAME_ID_LICENSE_URL 14
/* number 15 is reserved */
#define TT_NAME_ID_PREFERRED_FAMILY 16
#define TT_NAME_ID_PREFERRED_SUBFAMILY 17
#define TT_NAME_ID_MAC_FULL_NAME 18
#define TT_NAME_ID_TYPOGRAPHIC_FAMILY 16
#define TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY 17
#define TT_NAME_ID_MAC_FULL_NAME 18
/* The following code is new as of 2000-01-21 */
#define TT_NAME_ID_SAMPLE_TEXT 19
#define TT_NAME_ID_SAMPLE_TEXT 19
/* This is new in OpenType 1.3 */
#define TT_NAME_ID_CID_FINDFONT_NAME 20
#define TT_NAME_ID_CID_FINDFONT_NAME 20
/* This is new in OpenType 1.5 */
#define TT_NAME_ID_WWS_FAMILY 21
#define TT_NAME_ID_WWS_SUBFAMILY 22
#define TT_NAME_ID_WWS_FAMILY 21
#define TT_NAME_ID_WWS_SUBFAMILY 22
/* This is new in OpenType 1.7 */
#define TT_NAME_ID_LIGHT_BACKGROUND 23
#define TT_NAME_ID_DARK_BACKGROUND 24
/* This is new in OpenType 1.8 */
#define TT_NAME_ID_VARIATIONS_PREFIX 25
/* these two values are deprecated */
#define TT_NAME_ID_PREFERRED_FAMILY TT_NAME_ID_TYPOGRAPHIC_FAMILY
#define TT_NAME_ID_PREFERRED_SUBFAMILY TT_NAME_ID_TYPOGRAPHIC_SUBFAMILY
/*************************************************************************/
/* */
/* Bit mask values for the Unicode Ranges from the TTF `OS2 ' table. */
/* */
/* Updated 08-Nov-2008. */
/* */
/***********************************************************************
*
* @enum:
* TT_UCR_XXX
*
* @description:
* Possible bit mask values for the `ulUnicodeRangeX' fields in an SFNT
* `OS/2' table.
*/
/* ulUnicodeRange1 */
/* --------------- */
/* Bit 0 Basic Latin */
#define TT_UCR_BASIC_LATIN (1L << 0) /* U+0020-U+007E */
@ -857,7 +867,7 @@ FT_BEGIN_HEADER
/* U+A700-U+A71F */
/* Bit 6 Combining Diacritical Marks */
/* Combining Diacritical Marks Supplement */
#define TT_UCR_COMBINING_DIACRITICS (1L << 6) /* U+0300-U+036F */
#define TT_UCR_COMBINING_DIACRITICAL_MARKS (1L << 6) /* U+0300-U+036F */
/* U+1DC0-U+1DFF */
/* Bit 7 Greek and Coptic */
#define TT_UCR_GREEK (1L << 7) /* U+0370-U+03FF */
@ -925,12 +935,17 @@ FT_BEGIN_HEADER
/* Supplemental Punctuation */
#define TT_UCR_GENERAL_PUNCTUATION (1L << 31) /* U+2000-U+206F */
/* U+2E00-U+2E7F */
/* ulUnicodeRange2 */
/* --------------- */
/* Bit 32 Superscripts And Subscripts */
#define TT_UCR_SUPERSCRIPTS_SUBSCRIPTS (1L << 0) /* U+2070-U+209F */
/* Bit 33 Currency Symbols */
#define TT_UCR_CURRENCY_SYMBOLS (1L << 1) /* U+20A0-U+20CF */
/* Bit 34 Combining Diacritical Marks For Symbols */
#define TT_UCR_COMBINING_DIACRITICS_SYMB (1L << 2) /* U+20D0-U+20FF */
#define TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB \
(1L << 2) /* U+20D0-U+20FF */
/* Bit 35 Letterlike Symbols */
#define TT_UCR_LETTERLIKE_SYMBOLS (1L << 3) /* U+2100-U+214F */
/* Bit 36 Number Forms */
@ -996,13 +1011,13 @@ FT_BEGIN_HEADER
/* Bit 57 High Surrogates */
/* High Private Use Surrogates */
/* Low Surrogates */
/* */
/* According to OpenType specs v.1.3+, */
/* setting bit 57 implies that there is */
/* at least one codepoint beyond the */
/* Basic Multilingual Plane that is */
/* supported by this font. So it really */
/* means >= U+10000 */
/* means >= U+10000. */
#define TT_UCR_SURROGATES (1L << 25) /* U+D800-U+DB7F */
/* U+DB80-U+DBFF */
/* U+DC00-U+DFFF */
@ -1034,7 +1049,11 @@ FT_BEGIN_HEADER
/* Bit 62 Alphabetic Presentation Forms */
#define TT_UCR_ALPHABETIC_PRESENTATION_FORMS (1L << 30) /* U+FB00-U+FB4F */
/* Bit 63 Arabic Presentation Forms-A */
#define TT_UCR_ARABIC_PRESENTATIONS_A (1L << 31) /* U+FB50-U+FDFF */
#define TT_UCR_ARABIC_PRESENTATION_FORMS_A (1L << 31) /* U+FB50-U+FDFF */
/* ulUnicodeRange3 */
/* --------------- */
/* Bit 64 Combining Half Marks */
#define TT_UCR_COMBINING_HALF_MARKS (1L << 0) /* U+FE20-U+FE2F */
/* Bit 65 Vertical forms */
@ -1044,7 +1063,7 @@ FT_BEGIN_HEADER
/* Bit 66 Small Form Variants */
#define TT_UCR_SMALL_FORM_VARIANTS (1L << 2) /* U+FE50-U+FE6F */
/* Bit 67 Arabic Presentation Forms-B */
#define TT_UCR_ARABIC_PRESENTATIONS_B (1L << 3) /* U+FE70-U+FEFE */
#define TT_UCR_ARABIC_PRESENTATION_FORMS_B (1L << 3) /* U+FE70-U+FEFE */
/* Bit 68 Halfwidth and Fullwidth Forms */
#define TT_UCR_HALFWIDTH_FULLWIDTH_FORMS (1L << 4) /* U+FF00-U+FFEF */
/* Bit 69 Specials */
@ -1123,6 +1142,10 @@ FT_BEGIN_HEADER
#define TT_UCR_TAI_LE (1L << 30) /* U+1950-U+197F */
/* Bit 95 New Tai Lue */
#define TT_UCR_NEW_TAI_LUE (1L << 31) /* U+1980-U+19DF */
/* ulUnicodeRange4 */
/* --------------- */
/* Bit 96 Buginese */
#define TT_UCR_BUGINESE (1L << 0) /* U+1A00-U+1A1F */
/* Bit 97 Glagolitic */
@ -1191,42 +1214,18 @@ FT_BEGIN_HEADER
/*U+1F000-U+1F02F*/
/* Bit 123-127 Reserved for process-internal usage */
/* */
/*************************************************************************/
/* */
/* Some compilers have a very limited length of identifiers. */
/* */
#if defined( __TURBOC__ ) && __TURBOC__ < 0x0410 || defined( __PACIFIC__ )
#define HAVE_LIMIT_ON_IDENTS
#endif
/* for backward compatibility with older FreeType versions */
#define TT_UCR_ARABIC_PRESENTATION_A \
TT_UCR_ARABIC_PRESENTATION_FORMS_A
#define TT_UCR_ARABIC_PRESENTATION_B \
TT_UCR_ARABIC_PRESENTATION_FORMS_B
#ifndef HAVE_LIMIT_ON_IDENTS
/*************************************************************************/
/* */
/* Here some alias #defines in order to be clearer. */
/* */
/* These are not always #defined to stay within the 31~character limit, */
/* which some compilers have. */
/* */
/* Credits go to Dave Hoo <dhoo@flash.net> for pointing out that modern */
/* Borland compilers (read: from BC++ 3.1 on) can increase this limit. */
/* If you get a warning with such a compiler, use the -i40 switch. */
/* */
#define TT_UCR_ARABIC_PRESENTATION_FORMS_A \
TT_UCR_ARABIC_PRESENTATIONS_A
#define TT_UCR_ARABIC_PRESENTATION_FORMS_B \
TT_UCR_ARABIC_PRESENTATIONS_B
#define TT_UCR_COMBINING_DIACRITICAL_MARKS \
TT_UCR_COMBINING_DIACRITICS
#define TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB \
TT_UCR_COMBINING_DIACRITICS_SYMB
#endif /* !HAVE_LIMIT_ON_IDENTS */
#define TT_UCR_COMBINING_DIACRITICS \
TT_UCR_COMBINING_DIACRITICAL_MARKS
#define TT_UCR_COMBINING_DIACRITICS_SYMB \
TT_UCR_COMBINING_DIACRITICAL_MARKS_SYMB
FT_END_HEADER

363
modules/freetype2/include/freetype/tttables.h
View file

@ -5,7 +5,7 @@
/* Basic SFNT/TrueType tables definitions and interface */
/* (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -45,8 +45,9 @@ FT_BEGIN_HEADER
/* TrueType specific table types and functions. */
/* */
/* <Description> */
/* This section contains the definition of TrueType-specific tables */
/* as well as some routines used to access and process them. */
/* This section contains definitions of some basic tables specific to */
/* TrueType and OpenType as well as some routines used to access and */
/* process them. */
/* */
/* <Order> */
/* TT_Header */
@ -76,8 +77,8 @@ FT_BEGIN_HEADER
/* TT_Header */
/* */
/* <Description> */
/* A structure used to model a TrueType font header table. All */
/* fields follow the TrueType specification. */
/* A structure to model a TrueType font header table. All fields */
/* follow the OpenType specification. */
/* */
typedef struct TT_Header_
{
@ -114,9 +115,9 @@ FT_BEGIN_HEADER
/* TT_HoriHeader */
/* */
/* <Description> */
/* A structure used to model a TrueType horizontal header, the `hhea' */
/* A structure to model a TrueType horizontal header, the `hhea' */
/* table, as well as the corresponding horizontal metrics table, */
/* i.e., the `hmtx' table. */
/* `hmtx'. */
/* */
/* <Fields> */
/* Version :: The table version. */
@ -131,7 +132,7 @@ FT_BEGIN_HEADER
/* glyphs found in the font (maybe ASCII). */
/* */
/* You should use the `sTypoAscender' field */
/* of the OS/2 table instead if you want */
/* of the `OS/2' table instead if you want */
/* the correct one. */
/* */
/* Descender :: The font's descender, i.e., the distance */
@ -145,7 +146,7 @@ FT_BEGIN_HEADER
/* glyphs found in the font (maybe ASCII). */
/* */
/* You should use the `sTypoDescender' */
/* field of the OS/2 table instead if you */
/* field of the `OS/2' table instead if you */
/* want the correct one. */
/* */
/* Line_Gap :: The font's line gap, i.e., the distance */
@ -175,6 +176,8 @@ FT_BEGIN_HEADER
/* caret_Slope_Run :: The run coefficient of the cursor's */
/* slope. */
/* */
/* caret_Offset :: The cursor's offset for slanted fonts. */
/* */
/* Reserved :: 8~reserved bytes. */
/* */
/* metric_Data_Format :: Always~0. */
@ -188,13 +191,10 @@ FT_BEGIN_HEADER
/* short_metrics :: A pointer into the `hmtx' table. */
/* */
/* <Note> */
/* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */
/* be identical except for the names of their fields, */
/* which are different. */
/* */
/* This ensures that a single function in the `ttload' */
/* module is able to read both the horizontal and vertical */
/* headers. */
/* For an OpenType variation font, the values of the following fields */
/* can change after a call to @FT_Set_Var_Design_Coordinates (and */
/* friends) if the font contains an `MVAR' table: `caret_Slope_Rise', */
/* `caret_Slope_Run', and `caret_Offset'. */
/* */
typedef struct TT_HoriHeader_
{
@ -217,9 +217,9 @@ FT_BEGIN_HEADER
FT_Short metric_Data_Format;
FT_UShort number_Of_HMetrics;
/* The following fields are not defined by the TrueType specification */
/* The following fields are not defined by the OpenType specification */
/* but they are used to connect the metrics header to the relevant */
/* `HMTX' table. */
/* `hmtx' table. */
void* long_metrics;
void* short_metrics;
@ -234,8 +234,8 @@ FT_BEGIN_HEADER
/* */
/* <Description> */
/* A structure used to model a TrueType vertical header, the `vhea' */
/* table, as well as the corresponding vertical metrics table, i.e., */
/* the `vmtx' table. */
/* table, as well as the corresponding vertical metrics table, */
/* `vmtx'. */
/* */
/* <Fields> */
/* Version :: The table version. */
@ -251,8 +251,8 @@ FT_BEGIN_HEADER
/* ASCII). */
/* */
/* You should use the `sTypoAscender' */
/* field of the OS/2 table instead if you */
/* want the correct one. */
/* field of the `OS/2' table instead if */
/* you want the correct one. */
/* */
/* Descender :: The font's descender, i.e., the */
/* distance from the baseline to the */
@ -266,8 +266,8 @@ FT_BEGIN_HEADER
/* ASCII). */
/* */
/* You should use the `sTypoDescender' */
/* field of the OS/2 table instead if you */
/* want the correct one. */
/* field of the `OS/2' table instead if */
/* you want the correct one. */
/* */
/* Line_Gap :: The font's line gap, i.e., the distance */
/* to add to the ascender and descender to */
@ -297,30 +297,26 @@ FT_BEGIN_HEADER
/* slope. */
/* */
/* caret_Offset :: The cursor's offset for slanted fonts. */
/* This value is `reserved' in vmtx */
/* version 1.0. */
/* */
/* Reserved :: 8~reserved bytes. */
/* */
/* metric_Data_Format :: Always~0. */
/* */
/* number_Of_HMetrics :: Number of VMetrics entries in the */
/* number_Of_VMetrics :: Number of VMetrics entries in the */
/* `vmtx' table -- this value can be */
/* smaller than the total number of glyphs */
/* in the font. */
/* */
/* long_metrics :: A pointer into the `vmtx' table. */
/* long_metrics :: A pointer into the `vmtx' table. */
/* */
/* short_metrics :: A pointer into the `vmtx' table. */
/* short_metrics :: A pointer into the `vmtx' table. */
/* */
/* <Note> */
/* IMPORTANT: The TT_HoriHeader and TT_VertHeader structures should */
/* be identical except for the names of their fields, */
/* which are different. */
/* */
/* This ensures that a single function in the `ttload' */
/* module is able to read both the horizontal and vertical */
/* headers. */
/* For an OpenType variation font, the values of the following fields */
/* can change after a call to @FT_Set_Var_Design_Coordinates (and */
/* friends) if the font contains an `MVAR' table: `Ascender', */
/* `Descender', `Line_Gap', `caret_Slope_Rise', `caret_Slope_Run', */
/* and `caret_Offset'. */
/* */
typedef struct TT_VertHeader_
{
@ -331,9 +327,9 @@ FT_BEGIN_HEADER
FT_UShort advance_Height_Max; /* advance height maximum */
FT_Short min_Top_Side_Bearing; /* minimum left-sb or top-sb */
FT_Short min_Bottom_Side_Bearing; /* minimum right-sb or bottom-sb */
FT_Short yMax_Extent; /* xmax or ymax extents */
FT_Short min_Top_Side_Bearing; /* minimum top-sb */
FT_Short min_Bottom_Side_Bearing; /* minimum bottom-sb */
FT_Short yMax_Extent; /* ymax extents */
FT_Short caret_Slope_Rise;
FT_Short caret_Slope_Run;
FT_Short caret_Offset;
@ -343,9 +339,9 @@ FT_BEGIN_HEADER
FT_Short metric_Data_Format;
FT_UShort number_Of_VMetrics;
/* The following fields are not defined by the TrueType specification */
/* but they're used to connect the metrics header to the relevant */
/* `HMTX' or `VMTX' table. */
/* The following fields are not defined by the OpenType specification */
/* but they are used to connect the metrics header to the relevant */
/* `vmtx' table. */
void* long_metrics;
void* short_metrics;
@ -359,12 +355,28 @@ FT_BEGIN_HEADER
/* TT_OS2 */
/* */
/* <Description> */
/* A structure used to model a TrueType OS/2 table. All fields */
/* comply to the OpenType specification. */
/* A structure to model a TrueType `OS/2' table. All fields comply */
/* to the OpenType specification. */
/* */
/* Note that we now support old Mac fonts that do not include an OS/2 */
/* table. In this case, the `version' field is always set to 0xFFFF. */
/* Note that we now support old Mac fonts that do not include an */
/* `OS/2' table. In this case, the `version' field is always set to */
/* 0xFFFF. */
/* */
/* <Note> */
/* For an OpenType variation font, the values of the following fields */
/* can change after a call to @FT_Set_Var_Design_Coordinates (and */
/* friends) if the font contains an `MVAR' table: `sCapHeight', */
/* `sTypoAscender', `sTypoDescender', `sTypoLineGap', `sxHeight', */
/* `usWinAscent', `usWinDescent', `yStrikeoutPosition', */
/* `yStrikeoutSize', `ySubscriptXOffset', `ySubScriptXSize', */
/* `ySubscriptYOffset', `ySubscriptYSize', `ySuperscriptXOffset', */
/* `ySuperscriptXSize', `ySuperscriptYOffset', and */
/* `ySuperscriptYSize'. */
/* */
/* Possible values for bits in the `ulUnicodeRangeX' fields are given */
/* by the @TT_UCR_XXX macros. */
/* */
typedef struct TT_OS2_
{
FT_UShort version; /* 0x0001 - more or 0xFFFF */
@ -429,10 +441,16 @@ FT_BEGIN_HEADER
/* TT_Postscript */
/* */
/* <Description> */
/* A structure used to model a TrueType PostScript table. All fields */
/* comply to the TrueType specification. This structure does not */
/* reference the PostScript glyph names, which can be nevertheless */
/* accessed with the `ttpost' module. */
/* A structure to model a TrueType `post' table. All fields comply */
/* to the OpenType specification. This structure does not reference */
/* a font's PostScript glyph names; use @FT_Get_Glyph_Name to */
/* retrieve them. */
/* */
/* <Note> */
/* For an OpenType variation font, the values of the following fields */
/* can change after a call to @FT_Set_Var_Design_Coordinates (and */
/* friends) if the font contains an `MVAR' table: `underlinePosition' */
/* and `underlineThickness'. */
/* */
typedef struct TT_Postscript_
{
@ -446,8 +464,8 @@ FT_BEGIN_HEADER
FT_ULong minMemType1;
FT_ULong maxMemType1;
/* Glyph names follow in the file, but we don't */
/* load them by default. See the ttpost.c file. */
/* Glyph names follow in the `post' table, but we don't */
/* load them by default. */
} TT_Postscript;
@ -458,8 +476,8 @@ FT_BEGIN_HEADER
/* TT_PCLT */
/* */
/* <Description> */
/* A structure used to model a TrueType PCLT table. All fields */
/* comply to the TrueType specification. */
/* A structure to model a TrueType `PCLT' table. All fields comply */
/* to the OpenType specification. */
/* */
typedef struct TT_PCLT_
{
@ -488,9 +506,9 @@ FT_BEGIN_HEADER
/* TT_MaxProfile */
/* */
/* <Description> */
/* The maximum profile is a table containing many max values, which */
/* can be used to pre-allocate arrays. This ensures that no memory */
/* allocation occurs during a glyph load. */
/* The maximum profile (`maxp') table contains many max values, which */
/* can be used to pre-allocate arrays for speeding up glyph loading */
/* and hinting. */
/* */
/* <Fields> */
/* version :: The version number. */
@ -500,21 +518,19 @@ FT_BEGIN_HEADER
/* */
/* maxPoints :: The maximum number of points in a */
/* non-composite TrueType glyph. See also */
/* the structure element */
/* `maxCompositePoints'. */
/* */
/* maxContours :: The maximum number of contours in a */
/* non-composite TrueType glyph. See also */
/* the structure element */
/* `maxCompositeContours'. */
/* */
/* maxCompositePoints :: The maximum number of points in a */
/* composite TrueType glyph. See also the */
/* structure element `maxPoints'. */
/* composite TrueType glyph. See also */
/* `maxPoints'. */
/* */
/* maxCompositeContours :: The maximum number of contours in a */
/* composite TrueType glyph. See also the */
/* structure element `maxContours'. */
/* composite TrueType glyph. See also */
/* `maxContours'. */
/* */
/* maxZones :: The maximum number of zones used for */
/* glyph hinting. */
@ -575,8 +591,9 @@ FT_BEGIN_HEADER
/* FT_Sfnt_Tag */
/* */
/* <Description> */
/* An enumeration used to specify the index of an SFNT table. */
/* Used in the @FT_Get_Sfnt_Table API function. */
/* An enumeration to specify indices of SFNT tables loaded and parsed */
/* by FreeType during initialization of an SFNT font. Used in the */
/* @FT_Get_Sfnt_Table API function. */
/* */
/* <Values> */
/* FT_SFNT_HEAD :: To access the font's @TT_Header structure. */
@ -624,7 +641,7 @@ FT_BEGIN_HEADER
/* FT_Get_Sfnt_Table */
/* */
/* <Description> */
/* Return a pointer to a given SFNT table within a face. */
/* Return a pointer to a given SFNT table stored within a face. */
/* */
/* <Input> */
/* face :: A handle to the source. */
@ -632,7 +649,7 @@ FT_BEGIN_HEADER
/* tag :: The index of the SFNT table. */
/* */
/* <Return> */
/* A type-less pointer to the table. This will be~0 in case of */
/* A type-less pointer to the table. This will be NULL in case of */
/* error, or if the corresponding table was not found *OR* loaded */
/* from the file. */
/* */
@ -661,70 +678,70 @@ FT_BEGIN_HEADER
FT_Sfnt_Tag tag );
/**************************************************************************
*
* @function:
* FT_Load_Sfnt_Table
*
* @description:
* Load any font table into client memory.
*
* @input:
* face ::
* A handle to the source face.
*
* tag ::
* The four-byte tag of the table to load. Use the value~0 if you want
* to access the whole font file. Otherwise, you can use one of the
* definitions found in the @FT_TRUETYPE_TAGS_H file, or forge a new
* one with @FT_MAKE_TAG.
*
* offset ::
* The starting offset in the table (or file if tag == 0).
*
* @output:
* buffer ::
* The target buffer address. The client must ensure that the memory
* array is big enough to hold the data.
*
* @inout:
* length ::
* If the `length' parameter is NULL, then try to load the whole table.
* Return an error code if it fails.
*
* Else, if `*length' is~0, exit immediately while returning the
* table's (or file) full size in it.
*
* Else the number of bytes to read from the table or file, from the
* starting offset.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* If you need to determine the table's length you should first call this
* function with `*length' set to~0, as in the following example:
*
* {
* FT_ULong length = 0;
*
*
* error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length );
* if ( error ) { ... table does not exist ... }
*
* buffer = malloc( length );
* if ( buffer == NULL ) { ... not enough memory ... }
*
* error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length );
* if ( error ) { ... could not load table ... }
* }
*
* Note that structures like @TT_Header or @TT_OS2 can't be used with
* this function; they are limited to @FT_Get_Sfnt_Table. Reason is that
* those structures depend on the processor architecture, with varying
* size (e.g. 32bit vs. 64bit) or order (big endian vs. little endian).
*
*/
/**************************************************************************
*
* @function:
* FT_Load_Sfnt_Table
*
* @description:
* Load any SFNT font table into client memory.
*
* @input:
* face ::
* A handle to the source face.
*
* tag ::
* The four-byte tag of the table to load. Use value~0 if you want
* to access the whole font file. Otherwise, you can use one of the
* definitions found in the @FT_TRUETYPE_TAGS_H file, or forge a new
* one with @FT_MAKE_TAG.
*
* offset ::
* The starting offset in the table (or file if tag~==~0).
*
* @output:
* buffer ::
* The target buffer address. The client must ensure that the memory
* array is big enough to hold the data.
*
* @inout:
* length ::
* If the `length' parameter is NULL, try to load the whole table.
* Return an error code if it fails.
*
* Else, if `*length' is~0, exit immediately while returning the
* table's (or file) full size in it.
*
* Else the number of bytes to read from the table or file, from the
* starting offset.
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* If you need to determine the table's length you should first call this
* function with `*length' set to~0, as in the following example:
*
* {
* FT_ULong length = 0;
*
*
* error = FT_Load_Sfnt_Table( face, tag, 0, NULL, &length );
* if ( error ) { ... table does not exist ... }
*
* buffer = malloc( length );
* if ( buffer == NULL ) { ... not enough memory ... }
*
* error = FT_Load_Sfnt_Table( face, tag, 0, buffer, &length );
* if ( error ) { ... could not load table ... }
* }
*
* Note that structures like @TT_Header or @TT_OS2 can't be used with
* this function; they are limited to @FT_Get_Sfnt_Table. Reason is that
* those structures depend on the processor architecture, with varying
* size (e.g. 32bit vs. 64bit) or order (big endian vs. little endian).
*
*/
FT_EXPORT( FT_Error )
FT_Load_Sfnt_Table( FT_Face face,
FT_ULong tag,
@ -733,41 +750,41 @@ FT_BEGIN_HEADER
FT_ULong* length );
/**************************************************************************
*
* @function:
* FT_Sfnt_Table_Info
*
* @description:
* Return information on an SFNT table.
*
* @input:
* face ::
* A handle to the source face.
*
* table_index ::
* The index of an SFNT table. The function returns
* FT_Err_Table_Missing for an invalid value.
*
* @inout:
* tag ::
* The name tag of the SFNT table. If the value is NULL, `table_index'
* is ignored, and `length' returns the number of SFNT tables in the
* font.
*
* @output:
* length ::
* The length of the SFNT table (or the number of SFNT tables, depending
* on `tag').
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* While parsing fonts, FreeType handles SFNT tables with length zero as
* missing.
*
*/
/**************************************************************************
*
* @function:
* FT_Sfnt_Table_Info
*
* @description:
* Return information on an SFNT table.
*
* @input:
* face ::
* A handle to the source face.
*
* table_index ::
* The index of an SFNT table. The function returns
* FT_Err_Table_Missing for an invalid value.
*
* @inout:
* tag ::
* The name tag of the SFNT table. If the value is NULL, `table_index'
* is ignored, and `length' returns the number of SFNT tables in the
* font.
*
* @output:
* length ::
* The length of the SFNT table (or the number of SFNT tables, depending
* on `tag').
*
* @return:
* FreeType error code. 0~means success.
*
* @note:
* While parsing fonts, FreeType handles SFNT tables with length zero as
* missing.
*
*/
FT_EXPORT( FT_Error )
FT_Sfnt_Table_Info( FT_Face face,
FT_UInt table_index,
@ -781,16 +798,16 @@ FT_BEGIN_HEADER
/* FT_Get_CMap_Language_ID */
/* */
/* <Description> */
/* Return TrueType/sfnt specific cmap language ID. Definitions of */
/* language ID values are in `ttnameid.h'. */
/* Return cmap language ID as specified in the OpenType standard. */
/* Definitions of language ID values are in file @FT_TRUETYPE_IDS_H. */
/* */
/* <Input> */
/* charmap :: */
/* The target charmap. */
/* */
/* <Return> */
/* The language ID of `charmap'. If `charmap' doesn't belong to a */
/* TrueType/sfnt face, just return~0 as the default value. */
/* The language ID of `charmap'. If `charmap' doesn't belong to an */
/* SFNT face, just return~0 as the default value. */
/* */
/* For a format~14 cmap (to access Unicode IVS), the return value is */
/* 0xFFFFFFFF. */
@ -805,15 +822,15 @@ FT_BEGIN_HEADER
/* FT_Get_CMap_Format */
/* */
/* <Description> */
/* Return TrueType/sfnt specific cmap format. */
/* Return the format of an SFNT `cmap' table. */
/* */
/* <Input> */
/* charmap :: */
/* The target charmap. */
/* */
/* <Return> */
/* The format of `charmap'. If `charmap' doesn't belong to a */
/* TrueType/sfnt face, return -1. */
/* The format of `charmap'. If `charmap' doesn't belong to an SFNT */
/* face, return -1. */
/* */
FT_EXPORT( FT_Long )
FT_Get_CMap_Format( FT_CharMap charmap );

8
modules/freetype2/include/freetype/tttags.h
View file

@ -4,7 +4,7 @@
/* */
/* Tags for TrueType and OpenType tables (specification only). */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -106,6 +106,12 @@ FT_BEGIN_HEADER
#define TTAG_VVAR FT_MAKE_TAG( 'V', 'V', 'A', 'R' )
#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

63
modules/freetype2/include/freetype/ttunpat.h
View file

@ -1,63 +0,0 @@
/***************************************************************************/
/* */
/* ttunpat.h */
/* */
/* Definitions for the unpatented TrueType hinting system. */
/* Obsolete, retained for backwards compatibility. */
/* */
/* Copyright 2003-2016 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:
* Deprecated.
*
* 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 /* TTUNPAT_H_ */
/* END */

2
modules/freetype2/include/ft2build.h
View file

@ -4,7 +4,7 @@
/* */
/* FreeType 2 build and setup macros. */
/* */
/* Copyright 1996-2016 by */
/* Copyright 1996-2018 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */