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Diffstat (limited to 'src/autofit/afindic.c')
| -rw-r--r-- | src/autofit/afindic.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/autofit/afindic.c b/src/autofit/afindic.c new file mode 100644 index 0000000..c6e7522 --- /dev/null +++ b/src/autofit/afindic.c @@ -0,0 +1,134 @@ +/***************************************************************************/ +/* */ +/* afindic.c */ +/* */ +/* Auto-fitter hinting routines for Indic scripts (body). */ +/* */ +/* Copyright 2007 by */ +/* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */ +/* */ +/* 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. */ +/* */ +/***************************************************************************/ + + +#include "aftypes.h" +#include "aflatin.h" + + +#ifdef AF_CONFIG_OPTION_INDIC + +#include "afindic.h" +#include "aferrors.h" +#include "afcjk.h" + + +#ifdef AF_USE_WARPER +#include "afwarp.h" +#endif + + + static FT_Error + af_indic_metrics_init( AF_LatinMetrics metrics, + FT_Face face ) + { + /* use CJK routines */ + return af_cjk_metrics_init( metrics, face ); + } + + + static void + af_indic_metrics_scale( AF_LatinMetrics metrics, + AF_Scaler scaler ) + { + /* use CJK routines */ + af_cjk_metrics_scale( metrics, scaler ); + } + + + static FT_Error + af_indic_hints_init( AF_GlyphHints hints, + AF_LatinMetrics metrics ) + { + /* use CJK routines */ + return af_cjk_hints_init( hints, metrics ); + } + + + static FT_Error + af_indic_hints_apply( AF_GlyphHints hints, + FT_Outline* outline, + AF_LatinMetrics metrics) + { + /* use CJK routines */ + return af_cjk_hints_apply( hints, outline, metrics ); + } + + + /*************************************************************************/ + /*************************************************************************/ + /***** *****/ + /***** I N D I C S C R I P T C L A S S *****/ + /***** *****/ + /*************************************************************************/ + /*************************************************************************/ + + + static const AF_Script_UniRangeRec af_indic_uniranges[] = + { +#if 0 + { 0x0100, 0xFFFF }, /* why this? */ +#endif + { 0x0900, 0x0DFF}, /* Indic Range */ + { 0, 0 } + }; + + + FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec + af_indic_script_class = + { + AF_SCRIPT_INDIC, + af_indic_uniranges, + + sizeof( AF_LatinMetricsRec ), + + (AF_Script_InitMetricsFunc) af_indic_metrics_init, + (AF_Script_ScaleMetricsFunc)af_indic_metrics_scale, + (AF_Script_DoneMetricsFunc) NULL, + + (AF_Script_InitHintsFunc) af_indic_hints_init, + (AF_Script_ApplyHintsFunc) af_indic_hints_apply + }; + +#else /* !AF_CONFIG_OPTION_INDIC */ + + static const AF_Script_UniRangeRec af_indic_uniranges[] = + { + { 0, 0 } + }; + + + FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec + af_indic_script_class = + { + AF_SCRIPT_INDIC, + af_indic_uniranges, + + sizeof( AF_LatinMetricsRec ), + + (AF_Script_InitMetricsFunc) NULL, + (AF_Script_ScaleMetricsFunc)NULL, + (AF_Script_DoneMetricsFunc) NULL, + + (AF_Script_InitHintsFunc) NULL, + (AF_Script_ApplyHintsFunc) NULL + }; + +#endif /* !AF_CONFIG_OPTION_INDIC */ + + +/* END */ |