diff options
Diffstat (limited to 'include/freetype/config/ftoption.h')
| -rw-r--r-- | include/freetype/config/ftoption.h | 47 |
1 files changed, 7 insertions, 40 deletions
diff --git a/include/freetype/config/ftoption.h b/include/freetype/config/ftoption.h index 9e03e1783..1976b33af 100644 --- a/include/freetype/config/ftoption.h +++ b/include/freetype/config/ftoption.h @@ -661,36 +661,12 @@ FT_BEGIN_HEADER * not) instructions in a certain way so that all TrueType fonts look like * they do in a Windows ClearType (DirectWrite) environment. See [1] for a * technical overview on what this means. See `ttinterp.h` for more - * details on the LEAN option. + * details on this option. * - * There are three possible values. - * - * 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. - * - * 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 'Courier'. - * Legacy fonts are fonts that modify vertical stems to achieve clean - * black-and-white bitmaps. The new mode focuses on applying a minimal - * set of rules to all fonts indiscriminately so that modern and web - * fonts render well while legacy fonts render okay. - * - * The corresponding interpreter version is v40. - * - * Value 3: - * Compile both, making both v38 and v40 available (the latter is the - * default). + * The new default mode focuses on applying a minimal set of rules to all + * fonts indiscriminately so that modern and web fonts render well while + * legacy fonts render okay. The corresponding interpreter version is v40. + * The so-called Infinality mode (v38) is no longer available in FreeType. * * By undefining these, you get rendering behavior like on Windows without * ClearType, i.e., Windows XP without ClearType enabled and Win9x @@ -705,9 +681,7 @@ FT_BEGIN_HEADER * [1] * https://www.microsoft.com/typography/cleartype/truetypecleartype.aspx */ -/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING 1 */ -#define TT_CONFIG_OPTION_SUBPIXEL_HINTING 2 -/* #define TT_CONFIG_OPTION_SUBPIXEL_HINTING ( 1 | 2 ) */ +#define TT_CONFIG_OPTION_SUBPIXEL_HINTING /************************************************************************** @@ -977,22 +951,15 @@ FT_BEGIN_HEADER /* - * The next three macros are defined if native TrueType hinting is + * The next two macros are defined if native TrueType hinting is * requested by the definitions above. Don't change this. */ #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 - -#if TT_CONFIG_OPTION_SUBPIXEL_HINTING & 2 #define TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL #endif #endif -#endif /* |