sl@0: /*
sl@0:  *
sl@0:  * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #ifndef __GLYPHPOSITIONINGTABLES_H
sl@0: #define __GLYPHPOSITIONINGTABLES_H
sl@0: 
sl@0: /**
sl@0:  * \file
sl@0:  * \internal
sl@0:  */
sl@0: 
sl@0: #include "LETypes.h"
sl@0: #include "OpenTypeTables.h"
sl@0: #include "Lookups.h"
sl@0: #include "GlyphLookupTables.h"
sl@0: 
sl@0: U_NAMESPACE_BEGIN
sl@0: 
sl@0: class  LEFontInstance;
sl@0: class  LEGlyphStorage;
sl@0: class  LEGlyphFilter;
sl@0: class  GlyphPositionAdjustments;
sl@0: struct GlyphDefinitionTableHeader;
sl@0: 
sl@0: struct GlyphPositioningTableHeader : public GlyphLookupTableHeader
sl@0: {
sl@0:     void    process(LEGlyphStorage &glyphStorage, GlyphPositionAdjustments *glyphPositionAdjustments,
sl@0:                 le_bool rightToLeft, LETag scriptTag, LETag languageTag,
sl@0:                 const GlyphDefinitionTableHeader *glyphDefinitionTableHeader,
sl@0:                 LEErrorCode &success,
sl@0:                 const LEFontInstance *fontInstance, const LETag *featureOrder) const;
sl@0: };
sl@0: 
sl@0: enum GlyphPositioningSubtableTypes
sl@0: {
sl@0:     gpstSingle          = 1,
sl@0:     gpstPair            = 2,
sl@0:     gpstCursive         = 3,
sl@0:     gpstMarkToBase      = 4,
sl@0:     gpstMarkToLigature  = 5,
sl@0:     gpstMarkToMark      = 6,
sl@0:     gpstContext         = 7,
sl@0:     gpstChainedContext  = 8,
sl@0:     gpstExtension       = 9
sl@0: };
sl@0: 
sl@0: typedef LookupSubtable GlyphPositioningSubtable;
sl@0: 
sl@0: U_NAMESPACE_END
sl@0: #endif