os/textandloc/fontservices/textshaperplugin/IcuSource/layout/ClassDefinitionTables.h
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/textandloc/fontservices/textshaperplugin/IcuSource/layout/ClassDefinitionTables.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,55 @@
1.4 +/*
1.5 + *
1.6 + * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
1.7 + *
1.8 + */
1.9 +
1.10 +#ifndef __CLASSDEFINITIONTABLES_H
1.11 +#define __CLASSDEFINITIONTABLES_H
1.12 +
1.13 +/**
1.14 + * \file
1.15 + * \internal
1.16 + */
1.17 +
1.18 +#include "LETypes.h"
1.19 +#include "OpenTypeTables.h"
1.20 +
1.21 +U_NAMESPACE_BEGIN
1.22 +
1.23 +struct ClassDefinitionTable
1.24 +{
1.25 + le_uint16 classFormat;
1.26 +
1.27 + le_int32 getGlyphClass(LEGlyphID glyphID) const;
1.28 + le_bool hasGlyphClass(le_int32 glyphClass) const;
1.29 +};
1.30 +
1.31 +struct ClassDefFormat1Table : ClassDefinitionTable
1.32 +{
1.33 + TTGlyphID startGlyph;
1.34 + le_uint16 glyphCount;
1.35 + le_uint16 classValueArray[ANY_NUMBER];
1.36 +
1.37 + le_int32 getGlyphClass(LEGlyphID glyphID) const;
1.38 + le_bool hasGlyphClass(le_int32 glyphClass) const;
1.39 +};
1.40 +
1.41 +struct ClassRangeRecord
1.42 +{
1.43 + TTGlyphID start;
1.44 + TTGlyphID end;
1.45 + le_uint16 classValue;
1.46 +};
1.47 +
1.48 +struct ClassDefFormat2Table : ClassDefinitionTable
1.49 +{
1.50 + le_uint16 classRangeCount;
1.51 + GlyphRangeRecord classRangeRecordArray[ANY_NUMBER];
1.52 +
1.53 + le_int32 getGlyphClass(LEGlyphID glyphID) const;
1.54 + le_bool hasGlyphClass(le_int32 glyphClass) const;
1.55 +};
1.56 +
1.57 +U_NAMESPACE_END
1.58 +#endif