diff -r f9283dc4860d -r 88f2e05288ba misc/libfreetype/src/autofit/afindic.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/misc/libfreetype/src/autofit/afindic.c Mon Apr 25 01:46:54 2011 +0200 @@ -0,0 +1,136 @@ +/***************************************************************************/ +/* */ +/* afindic.c */ +/* */ +/* Auto-fitter hinting routines for Indic scripts (body). */ +/* */ +/* Copyright 2007, 2011 by */ +/* Rahul Bhalerao , . */ +/* */ +/* 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_CONFIG_OPTION_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 + AF_UNIRANGE_REC( 0x0100UL, 0xFFFFUL ), /* why this? */ +#endif + AF_UNIRANGE_REC( 0x0900UL, 0x0DFFUL), /* Indic Range */ + AF_UNIRANGE_REC( 0x0F00UL, 0x0FFFUL), /* Tibetan */ + AF_UNIRANGE_REC( 0x1900UL, 0x194FUL), /* Limbu */ + AF_UNIRANGE_REC( 0x1B80UL, 0x1BBFUL), /* Sundanese */ + AF_UNIRANGE_REC( 0x1C80UL, 0x1CDFUL), /* Meetei Mayak */ + AF_UNIRANGE_REC( 0xA800UL, 0xA82FUL), /* Syloti Nagri */ + AF_UNIRANGE_REC( 0x11800UL, 0x118DFUL), /* Sharada */ + AF_UNIRANGE_REC( 0UL, 0UL) + }; + + + AF_DEFINE_SCRIPT_CLASS(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 } + }; + + + AF_DEFINE_SCRIPT_CLASS(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 */