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