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freetype2/src/autofit/afstyles.h

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[autofit] Introduce `styles'. This is the new top-level structure for handling glyph input data; scripts are now defined separately. * src/autofit/aftypes.h (SCRIPT): Updated. (AF_ScriptClassRec): Move `blue_stringset' and `writing_system' members to ... (AF_Style_ClassRec): ... this new structure. (AF_Style): New enumeration. (AF_StyleMetricsRec): Replace `script' enumeration with `style_class' pointer. (AF_DEFINE_SCRIPT_CLASS, AF_DECLARE_SCRIPT_CLASS): Updated. (AF_DEFINE_STYLE_CLASS, AF_DECLARE_STYLE_CLASS): New macros. * src/autofit/afstyles.h: New file, using data from `afscript.h'. * src/autofit/afscript.h: Updated. * src/autofit/afcjk.c (af_cjk_metrics_init_widths, af_cjk_metrics_init_blues, af_cjk_hint_edges): Updated. * src/autofit/afglobal.c (SCRIPT): Updated. (STYLE): Redefine macro to load `afstyles.h'. (af_script_names) [FT_DEBUG_LEVEL_TRACE]: Replace with... (af_style_names): ... this array. (af_face_globals_compute_script_coverage): Renamed to... (af_face_globals_compute_style_coverage): ... this. Updated. (af_face_globals_new, af_face_globals_free, af_face_globals_get_metrics): Updated. * src/autofit/afglobal.h (SCRIPT): Updated. (STYLE): Redefine macro to load `afstyles.h'. (AF_SCRIPT_FALLBACK): Update definition. This will get more refinements with later on. (AF_SCRIPT_UNASSIGNED): Replace with... (AF_STYLE_UNASSIGNED): ... this macro. (AF_FaceGlobalsRec): Updated. * src/autofit/aflatin.c (af_latin_metrics_init_widths, af_latin_metrics_init_blues, af_latin_metrics_scale_dim, af_latin_hint_edges): Updated. * src/autofit/aflatin2.c (af_latin2_metrics_init_widths): Updated. (af_ltn2_uniranges): Removed. * src/autofit/afloader.c (af_loader_load_g, af_loader_load_glyph): Updated. * src/autofit/afpic.c (autofit_module_class_pic_init): Updated. * src/autofit/afpic.h (AF_STYLE_CLASSES_GET): New macro. (AFModulePIC): Add `af_style_classes' and `af_style_classes_rec' members. * src/autofit/afranges.h: Updated. * src/autofit/rules.mk (AUTOF_DRV_H): Add `afstyles.h'.
2013-12-20 17:26:26 +01:00
/***************************************************************************/
/* */
/* afstyles.h */
/* */
/* Auto-fitter styles (specification only). */
/* */
/* Copyright 2013 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. */
/* */
/***************************************************************************/
/* The following part can be included multiple times. */
/* Define `STYLE' as needed. */
/* Add new styles here. */
STYLE( cyrl_default, CYRL_DEFAULT,
"Cyrillic default style",
AF_WRITING_SYSTEM_LATIN,
AF_SCRIPT_CYRL,
AF_BLUE_STRINGSET_CYRL )
STYLE( deva_default, DEVA_DEFAULT,
"Indic scripts default style",
AF_WRITING_SYSTEM_INDIC,
AF_SCRIPT_DEVA,
(AF_Blue_Stringset)0 ) /* XXX */
STYLE( none_default, NONE_DEFAULT,
"no style",
AF_WRITING_SYSTEM_DUMMY,
AF_SCRIPT_NONE,
(AF_Blue_Stringset)0 )
STYLE( grek_default, GREK_DEFAULT,
"Greek default style",
AF_WRITING_SYSTEM_LATIN,
AF_SCRIPT_GREK,
AF_BLUE_STRINGSET_GREK )
STYLE( hani_default, HANI_DEFAULT,
"CJKV ideographs default style",
AF_WRITING_SYSTEM_CJK,
AF_SCRIPT_HANI,
AF_BLUE_STRINGSET_HANI )
STYLE( hebr_default, HEBR_DEFAULT,
"Hebrew default style",
AF_WRITING_SYSTEM_LATIN,
AF_SCRIPT_HEBR,
AF_BLUE_STRINGSET_HEBR )
STYLE( latn_default, LATN_DEFAULT,
"Latin default style",
AF_WRITING_SYSTEM_LATIN,
AF_SCRIPT_LATN,
AF_BLUE_STRINGSET_LATN )
#ifdef FT_OPTION_AUTOFIT2
STYLE( ltn2_default, LTN2_DEFAULT,
"Latin 2 default style",
AF_WRITING_SYSTEM_LATIN2,
AF_SCRIPT_LATN,
AF_BLUE_STRINGSET_LATN )
#endif
/* END */