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at last, fixed the bug, and re-enabled 5-gray levels support 

for backwards compatibility..
This commit is contained in:
David Turner 2000-05-16 22:37:30 +00:00
parent 33aab6e5b6
commit 414f38c572
2 changed files with 2114 additions and 3107 deletions
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63
include/freetype/config/ftoption.h
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@ -140,21 +140,58 @@
/*************************************************************************/
/* */
/* DLL Export Compilation */
/* */
/* When compiling FreeType as a DLL, some systems/compilers need a */
/* special keyword in front of each function definition instead of */
/* `extern'. */
/* special keyword in front OR after the return type of function */
/* declarations. */
/* */
/* The macros EXPORT_DEF and EXPORT_FUNC are thus used to define */
/* exported library function interfaces and exported library functions */
/* implementations respectively. */
/* Two macros are used within the FreeType source code to define */
/* exported library functions: EXPORT_DEF and EXPORT_FUNC */
/* */
/* If not defined here, they automatically default to `extern' and void */
/* later in this header file. */
/* EXPORT_DEF(return_type) is used in a function declaration, as in: */
/* */
/* EXPORT_DEF(FT_Error) FT_Init_FreeType( FT_Library *alibrary ); */
/* */
/* */
/* */
/* EXPORT_FUNC(return_type) is used in a function definition, as in: */
/* */
/* EXPORT_FUNC(FT_Error) FT_Init_FreeType( FT_Library *alibrary ) */
/* { */
/* ... some code ... */
/* return FT_Err_Ok; */
/* } */
/* */
/* */
/* You can provide your own implementation of EXPORT_DEF and EXPORT_FUNC */
/* here if you want. If you leave them undefined, they'll later be */
/* automatically defined as "extern return_type" to allow normal */
/* compilation.. */
/* */
#undef EXPORT_DEF
#undef EXPORT_FUNC
/*************************************************************************/
/* */
/* 5-levels Anti Aliasing support: */
/* */
/* FreeType 2 provides a new "smooth" renderer that is capable of */
/* producing anti-aliased glyph bitmaps with up to 256 gray-levels. */
/* */
/* However, for compatibility purposes with FreeType 1.x, the standard */
/* raster is still capable of generating anti-aliased bitmaps with 5 */
/* gray levels. */
/* */
/* If you do not need this capability (i.e. if you always use the */
/* "smooth" renderer for anti-aliased glyphs), we suggest you to */
/* undefine this configuration macro, as it will save both code and */
/* memory.. */
/* */
#define FT_CONFIG_OPTION_5_GRAY_LEVELS
/*************************************************************************/
/* */
/* Debug level */
@ -173,17 +210,6 @@
#undef FT_DEBUG_LEVEL_TRACE
/*************************************************************************/
/* */
/* Anti-aliasing support */
/* */
/* Undefine this macro only if you want to disable the anti-aliasing */
/* support in FreeType. This will save you about 5 Kb of code. It */
/* may be important for some embedded systems. */
/* */
#define FT_CONFIG_OPTION_ANTI_ALIAS
/*************************************************************************/
/* */
/* Endianess performance improvement */
@ -212,6 +238,7 @@
/* */
#define FT_CONFIG_OPTION_OLD_CALCS
/*************************************************************************/
/* */
/* The size in bytes of the render pool used by the scan-line */

5158
src/base/ftraster.c
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