forked from minhngoc25a/freetype2
135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
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/***************************************************************************/
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/* */
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/* afindic.c */
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/* */
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/* Auto-fitter hinting routines for Indic scripts (body). */
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/* */
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/* Copyright 2007 by */
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/* Rahul Bhalerao <rahul.bhalerao@redhat.com>, <b.rahul.pm@gmail.com>. */
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/* */
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/* This file is part of the FreeType project, and may only be used, */
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/* modified, and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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#include "aftypes.h"
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#include "aflatin.h"
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#ifdef AF_CONFIG_OPTION_INDIC
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#include "afindic.h"
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#include "aferrors.h"
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#include "afcjk.h"
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#ifdef AF_USE_WARPER
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#include "afwarp.h"
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#endif
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static FT_Error
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af_indic_metrics_init( AF_LatinMetrics metrics,
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FT_Face face )
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{
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/* use CJK routines */
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return af_cjk_metrics_init( metrics, face );
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}
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static void
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af_indic_metrics_scale( AF_LatinMetrics metrics,
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AF_Scaler scaler )
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{
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/* use CJK routines */
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af_cjk_metrics_scale( metrics, scaler );
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}
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static FT_Error
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af_indic_hints_init( AF_GlyphHints hints,
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AF_LatinMetrics metrics )
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{
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/* use CJK routines */
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return af_cjk_hints_init( hints, metrics );
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}
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static FT_Error
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af_indic_hints_apply( AF_GlyphHints hints,
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FT_Outline* outline,
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AF_LatinMetrics metrics)
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{
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/* use CJK routines */
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return af_cjk_hints_apply( hints, outline, metrics );
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}
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/*************************************************************************/
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/*************************************************************************/
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/***** *****/
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/***** I N D I C S C R I P T C L A S S *****/
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/***** *****/
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/*************************************************************************/
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/*************************************************************************/
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static const AF_Script_UniRangeRec af_indic_uniranges[] =
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{
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#if 0
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{ 0x0100, 0xFFFF }, /* why this? */
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#endif
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{ 0x0900, 0x0DFF}, /* Indic Range */
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{ 0, 0 }
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};
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FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec
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af_indic_script_class =
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{
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AF_SCRIPT_INDIC,
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af_indic_uniranges,
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sizeof( AF_LatinMetricsRec ),
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(AF_Script_InitMetricsFunc) af_indic_metrics_init,
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(AF_Script_ScaleMetricsFunc)af_indic_metrics_scale,
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(AF_Script_DoneMetricsFunc) NULL,
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(AF_Script_InitHintsFunc) af_indic_hints_init,
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(AF_Script_ApplyHintsFunc) af_indic_hints_apply
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};
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#else /* !AF_CONFIG_OPTION_INDIC */
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static const AF_Script_UniRangeRec af_indic_uniranges[] =
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{
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{ 0, 0 }
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};
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FT_CALLBACK_TABLE_DEF const AF_ScriptClassRec
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af_indic_script_class =
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{
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AF_SCRIPT_INDIC,
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af_indic_uniranges,
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sizeof( AF_LatinMetricsRec ),
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(AF_Script_InitMetricsFunc) NULL,
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(AF_Script_ScaleMetricsFunc)NULL,
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(AF_Script_DoneMetricsFunc) NULL,
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(AF_Script_InitHintsFunc) NULL,
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(AF_Script_ApplyHintsFunc) NULL
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};
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#endif /* !AF_CONFIG_OPTION_INDIC */
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/* END */
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