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Cleanups.

This commit is contained in:
Werner Lemberg 2003-04-22 05:51:31 +00:00
parent a854699b41
commit 2d1601930d
3 changed files with 62 additions and 54 deletions
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8
ChangeLog
View File

@ -319,6 +319,9 @@
FT_RENDER_MODE_LIGHT hinting mode in the auto and postscript
hinters.
* include/freetype/freetype.h (FT_Render_Mode): Add
FT_RENDER_MODE_LIGHT.
* src/truetype/ttgload.c: Fixing the TrueType loader to handle
invalid composites correctly by limiting the recursion depth.
@ -432,6 +435,11 @@
produces slightly better shapes though this is not distinguishable
with many fonts.
2002-11-06 David Turner <david@freetype.org>
* include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro.
(FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'.
2002-11-05 David Turner <david@freetype.org>
* include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added

75
devel/ftoption.h
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@ -22,11 +22,6 @@
#include <ft2build.h>
/*
* This is a special developer version of "ftoption.h". It is used
* to define all debugging options, as well as the TrueType bytecode
* interpreter.
*/
FT_BEGIN_HEADER
@ -86,16 +81,16 @@ FT_BEGIN_HEADER
/* by FreeType to speed up some computations. However, this will create */
/* some problems when compiling the library in strict ANSI mode. */
/* */
/* For this reason, the use of 64-bit ints is normally disabled when */
/* For this reason, the use of 64-bit integers is normally disabled when */
/* the __STDC__ macro is defined. You can however disable this by */
/* defining here the macro FT_CONFIG_OPTION_FORCE_INT64. */
/* defining the macro FT_CONFIG_OPTION_FORCE_INT64 here. */
/* */
/* For most compilers, this will only create compilation warnings */
/* when building the library. */
/* For most compilers, this will only create compilation warnings when */
/* building the library. */
/* */
/* ObNote: The compiler-specific 64-bit integers are detected in the */
/* file "ftconfig.h" either statically, or through Autoconf */
/* on platforms that support it. */
/* file "ftconfig.h" either statically or through the */
/* `configure' script on supported platforms. */
/* */
#undef FT_CONFIG_OPTION_FORCE_INT64
@ -105,11 +100,11 @@ FT_BEGIN_HEADER
/* Gzip-compressed file support. */
/* */
/* FreeType now handles font files that have been compressed with the */
/* 'gzip' program. This is mostly used to parse many of the PCF files */
/* that come with XFree86. The implementation uses 'zlib' to */
/* 'gzip' program. This is mostly used to parse many of the PCF files */
/* that come with XFree86. The implementation uses `zlib' to */
/* partially uncompress the file on the fly (see src/base/ftgzip.c). */
/* */
/* Define this macro if you want to enable this "feature". Note that */
/* Define this macro if you want to enable this "feature". Note that */
/* this will however force you to link the zlib to any program that */
/* also uses FreeType. */
/* */
@ -122,17 +117,17 @@ FT_BEGIN_HEADER
/* */
/* This macro is only used when FT_CONFIG_OPTION_USE_ZLIB is defined. */
/* It allows FreeType's "ftgzip" component to link to the system's */
/* installation of the ZLib library. This is useful on systems like */
/* installation of the ZLib library. This is useful on systems like */
/* Unix or VMS where it generally is already available. */
/* */
/* If you let it undefined, the component will use its own copy */
/* of the zlib sources instead. These have been modified to be */
/* of the zlib sources instead. These have been modified to be */
/* included directly within the component and *not* export external */
/* function names. This allows you to link any program with FreeType */
/* function names. This allows you to link any program with FreeType */
/* _and_ ZLib without linking conflicts. */
/* */
/* do not #undef this macro here, since the build system might */
/* define for certain configurations */
/* Do not #undef this macro here since the build system might define */
/* it for certain configurations only. */
/* */
/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */
@ -172,6 +167,9 @@ FT_BEGIN_HEADER
/* 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 */
@ -226,7 +224,7 @@ FT_BEGIN_HEADER
/* This allows FreeType to be used with the PostScript language, using */
/* the GhostScript interpreter. */
/* */
/* #define FT_CONFIG_OPTION_INCREMENTAL */
/* #define FT_CONFIG_OPTION_INCREMENTAL */
/*************************************************************************/
@ -234,7 +232,7 @@ FT_BEGIN_HEADER
/* The size in bytes of the render pool used by the scan-line converter */
/* to do all of its work. */
/* */
/* This must be greater than 4kByte. */
/* This must be greater than 4KByte. */
/* */
#define FT_RENDER_POOL_SIZE 16384L
@ -263,8 +261,11 @@ FT_BEGIN_HEADER
/* */
/* Don't define any of these macros to compile in `release' mode! */
/* */
#define FT_DEBUG_LEVEL_ERROR
#define FT_DEBUG_LEVEL_TRACE
/* Do not #undef these macros here since the build system might define */
/* them for certain configurations only. */
/* */
#define FT_DEBUG_LEVEL_ERROR
#define FT_DEBUG_LEVEL_TRACE
/*************************************************************************/
@ -279,8 +280,10 @@ FT_BEGIN_HEADER
/* Note that the memory debugger is only activated at runtime when */
/* when the _environment_ variable "FT_DEBUG_MEMORY" is also defined! */
/* */
#define FT_DEBUG_MEMORY
/* Do not #undef this macro here since the build system might define */
/* it for certain configurations only. */
/* */
#define FT_DEBUG_MEMORY
/*************************************************************************/
@ -380,8 +383,8 @@ FT_BEGIN_HEADER
/* By undefining this, you will only compile the code necessary to load */
/* TrueType glyphs without hinting. */
/* */
/* do not #undef this macro here, since the build system might */
/* define for certain configurations */
/* Do not #undef this macro here, since the build system might */
/* define it for certain configurations only. */
/* */
#define TT_CONFIG_OPTION_BYTECODE_INTERPRETER
@ -475,21 +478,21 @@ FT_BEGIN_HEADER
/* */
/*
* the FT_CONFIG_OPTION_CHESTER_XXXX macros are used to toggle some recent
* improvements to the auto-hinter contributed by David Chester. They will
* most likely disappear completely in the next release. For now, you should
* always keep them defined
* The FT_CONFIG_OPTION_CHESTER_XXXX macros are used to toggle some recent
* improvements to the auto-hinter contributed by David Chester. They will
* most likely disappear completely in the next release. For now, you
* should always keep them defined.
*
*/
#define FT_CONFIG_OPTION_CHESTER_HINTS
#ifdef FT_CONFIG_OPTION_CHESTER_HINTS
# define FT_CONFIG_CHESTER_SMALL_F
# define FT_CONFIG_CHESTER_ASCENDER
# define FT_CONFIG_CHESTER_SERIF
# define FT_CONFIG_CHESTER_STEM
# define FT_CONFIG_CHESTER_BLUE_SCALE
#define FT_CONFIG_CHESTER_SMALL_F
#define FT_CONFIG_CHESTER_ASCENDER
#define FT_CONFIG_CHESTER_SERIF
#define FT_CONFIG_CHESTER_STEM
#define FT_CONFIG_CHESTER_BLUE_SCALE
#endif /* FT_CONFIG_OPTION_CHESTER_HINTS */

33
include/freetype/freetype.h
View File

@ -4,7 +4,7 @@
/* */
/* FreeType high-level API and common types (specification only). */
/* */
/* Copyright 1996-2001, 2002 by */
/* Copyright 1996-2001, 2002, 2003 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -1492,15 +1492,15 @@ FT_BEGIN_HEADER
/* */
/* FT_OPEN_PARAMS :: Use the `num_params' & `params' field. */
/* */
/* ft_open_memory :: deprecated. use @FT_OPEN_MEMORY instead */
/* ft_open_memory :: Deprecated. use @FT_OPEN_MEMORY instead. */
/* */
/* ft_open_stream :: deprecated. use @FT_OPEN_STREAM instead */
/* ft_open_stream :: Deprecated. use @FT_OPEN_STREAM instead. */
/* */
/* ft_open_pathname :: deprecated. use @FT_OPEN_PATHNAME instead */
/* ft_open_pathname :: Deprecated. use @FT_OPEN_PATHNAME instead. */
/* */
/* ft_open_driver :: deprecated, use @FT_OPEN_DRIVER instead */
/* ft_open_driver :: Deprecated, use @FT_OPEN_DRIVER instead. */
/* */
/* ft_open_params :: deprecated, use @FT_OPEN_PARAMS instead */
/* ft_open_params :: Deprecated, use @FT_OPEN_PARAMS instead. */
/* */
/* <Note> */
/* The `FT_OPEN_MEMORY', `FT_OPEN_STREAM', and `FT_OPEN_PATHNAME' */
@ -1516,11 +1516,11 @@ FT_BEGIN_HEADER
} FT_Open_Flags;
#define ft_open_memory FT_OPEN_MEMORY /* deprecated */
#define ft_open_stream FT_OPEN_STREAM /* deprecated */
#define ft_open_pathname FT_OPEN_PATHNAME /* deprecated */
#define ft_open_driver FT_OPEN_DRIVER /* deprecated */
#define ft_open_params FT_OPEN_PARAMS /* deprecated */
#define ft_open_memory FT_OPEN_MEMORY /* deprecated */
#define ft_open_stream FT_OPEN_STREAM /* deprecated */
#define ft_open_pathname FT_OPEN_PATHNAME /* deprecated */
#define ft_open_driver FT_OPEN_DRIVER /* deprecated */
#define ft_open_params FT_OPEN_PARAMS /* deprecated */
/*************************************************************************/
@ -2212,11 +2212,10 @@ FT_BEGIN_HEADER
/* */
/* FT_RENDER_MODE_LIGHT :: */
/* This is similar to @FT_RENDER_MODE_NORMAL, except that this */
/* changes the hinting to prevent stem width quantization. This */
/* changes the hinting to prevent stem width quantization. This */
/* results in glyph shapes that are more similar to the original, */
/* while being a bit more fuzzy ("better shapes", instead of */
/* "better contrast" if you want :-) THIS IS STILL EXPERIMENTAL, */
/* FOR NOW, THIS WILL PRODUCE RESULTS SIMILAR TO NORMAL MODE !! */
/* "better contrast" if you want :-). */
/* */
/* FT_RENDER_MODE_MONO :: */
/* This mode corresponds to 1-bit bitmaps. */
@ -2225,8 +2224,7 @@ FT_BEGIN_HEADER
/* This mode corresponds to horizontal RGB/BGR sub-pixel displays, */
/* like LCD-screens. It produces 8-bit bitmaps that are 3 times */
/* the width of the original glyph outline in pixels, and which use */
/* the @FT_PIXEL_MODE_LCD mode. THIS IS STILL EXPERIMENTAL, DO NOT */
/* USE FOR NOW !! */
/* the @FT_PIXEL_MODE_LCD mode. */
/* */
/* FT_RENDER_MODE_LCD_V :: */
/* This mode corresponds to vertical RGB/BGR sub-pixel displays */
@ -2237,8 +2235,7 @@ FT_BEGIN_HEADER
/* <Note> */
/* The LCD-optimized glyph bitmaps produced by FT_Render_Glyph are */
/* _not filtered_ to reduce color-fringes. It is up to the caller to */
/* perform this pass. THIS IS STILL EXPERIMENTAL, DO NOT USE FOR NOW */
/* !! */
/* perform this pass. */
/* */
typedef enum FT_Render_Mode_
{