diff options
Diffstat (limited to 'src/autofit/afglobal.h')
| -rw-r--r-- | src/autofit/afglobal.h | 66 |
1 files changed, 46 insertions, 20 deletions
diff --git a/src/autofit/afglobal.h b/src/autofit/afglobal.h index c01b474..38d8d69 100644 --- a/src/autofit/afglobal.h +++ b/src/autofit/afglobal.h @@ -5,7 +5,7 @@ /* Auto-fitter routines to compute global hinting values */ /* (specification). */ /* */ -/* Copyright 2003-2005, 2007, 2009, 2011-2013 by */ +/* Copyright 2003-2005, 2007, 2009, 2011-2014 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -23,6 +23,7 @@ #include "aftypes.h" #include "afmodule.h" +#include "hbshim.h" FT_BEGIN_HEADER @@ -31,29 +32,50 @@ FT_BEGIN_HEADER FT_LOCAL_ARRAY( AF_WritingSystemClass ) af_writing_system_classes[]; + +#undef SCRIPT +#define SCRIPT( s, S, d, h, sc1, sc2, sc3 ) \ + AF_DECLARE_SCRIPT_CLASS( af_ ## s ## _script_class ) + +#include "afscript.h" + FT_LOCAL_ARRAY( AF_ScriptClass ) af_script_classes[]; + +#undef STYLE +#define STYLE( s, S, d, ws, sc, ss, c ) \ + AF_DECLARE_STYLE_CLASS( af_ ## s ## _style_class ) + +#include "afstyles.h" + + FT_LOCAL_ARRAY( AF_StyleClass ) + af_style_classes[]; + + #ifdef FT_DEBUG_LEVEL_TRACE FT_LOCAL_ARRAY( char* ) - af_script_names[]; + af_style_names[]; #endif + /* * Default values and flags for both autofitter globals (found in * AF_ModuleRec) and face globals (in AF_FaceGlobalsRec). */ - /* index of fallback script in `af_script_classes' */ + /* index of fallback style in `af_style_classes' */ #ifdef AF_CONFIG_OPTION_CJK -#define AF_SCRIPT_FALLBACK AF_SCRIPT_HANI +#define AF_STYLE_FALLBACK AF_STYLE_HANI_DFLT #else -#define AF_SCRIPT_FALLBACK AF_SCRIPT_NONE +#define AF_STYLE_FALLBACK AF_STYLE_NONE_DFLT #endif + /* default script for OpenType; ignored if HarfBuzz isn't used */ +#define AF_SCRIPT_DEFAULT AF_SCRIPT_LATN /* a bit mask indicating an uncovered glyph */ -#define AF_SCRIPT_UNASSIGNED 0x7F +#define AF_STYLE_UNASSIGNED 0x7F /* if this flag is set, we have an ASCII digit */ -#define AF_DIGIT 0x80 +#define AF_DIGIT 0x80 /* `increase-x-height' property */ #define AF_PROP_INCREASE_X_HEIGHT_MIN 6 @@ -70,29 +92,33 @@ FT_BEGIN_HEADER /* - * Note that glyph_scripts[] maps each glyph to an index into the - * `af_script_classes' array. + * Note that glyph_styles[] maps each glyph to an index into the + * `af_style_classes' array. * */ typedef struct AF_FaceGlobalsRec_ { - FT_Face face; - FT_Long glyph_count; /* same as face->num_glyphs */ - FT_Byte* glyph_scripts; + FT_Face face; + FT_Long glyph_count; /* same as face->num_glyphs */ + FT_Byte* glyph_styles; + +#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ + hb_font_t* hb_font; +#endif /* per-face auto-hinter properties */ - FT_UInt increase_x_height; + FT_UInt increase_x_height; - AF_ScriptMetrics metrics[AF_SCRIPT_MAX]; + AF_StyleMetrics metrics[AF_STYLE_MAX]; - AF_Module module; /* to access global properties */ + AF_Module module; /* to access global properties */ } AF_FaceGlobalsRec; /* * model the global hints data for a given face, decomposed into - * script-specific items + * style-specific items */ FT_LOCAL( FT_Error ) @@ -101,10 +127,10 @@ FT_BEGIN_HEADER AF_Module module ); FT_LOCAL( FT_Error ) - af_face_globals_get_metrics( AF_FaceGlobals globals, - FT_UInt gindex, - FT_UInt options, - AF_ScriptMetrics *ametrics ); + af_face_globals_get_metrics( AF_FaceGlobals globals, + FT_UInt gindex, + FT_UInt options, + AF_StyleMetrics *ametrics ); FT_LOCAL( void ) af_face_globals_free( AF_FaceGlobals globals ); |