50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/*
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* @(#)GlyphPositioningTables.h 1.7 00/03/15
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*
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* (C) Copyright IBM Corp. 1998, 1999, 2000, 2001 - All Rights Reserved
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*
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*/
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#ifndef __GLYPHPOSITIONINGTABLES_H
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#define __GLYPHPOSITIONINGTABLES_H
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#include "LETypes.h"
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#include "LEFontInstance.h"
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#include "OpenTypeTables.h"
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#include "Lookups.h"
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#include "GlyphDefinitionTables.h"
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#include "GlyphPositionAdjustments.h"
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U_NAMESPACE_BEGIN
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struct GlyphPositioningTableHeader
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{
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fixed32 version;
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Offset scriptListOffset;
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Offset featureListOffset;
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Offset lookupListOffset;
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void process(LEUnicode *glyphs, GlyphPositionAdjustment *glyphPositionAdjustments,
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const LETag **glyphTags, le_int32 glyphCount,
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le_bool rightToLeft, LETag scriptTag, LETag languageTag,
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const GlyphDefinitionTableHeader *glyphDefinitionTableHeader,
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const LEFontInstance *fontInstance) const;
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};
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enum GlyphPositioningSubtableTypes
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{
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gpstSingle = 1,
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gpstPair = 2,
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gpstCursive = 3,
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gpstMarkToBase = 4,
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gpstMarkToLigature = 5,
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gpstMarkToMark = 6,
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gpstContext = 7,
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gpstChainedContext = 8
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};
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typedef LookupSubtable GlyphPositioningSubtable;
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U_NAMESPACE_END
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#endif
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