71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/*
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*
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* (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
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*
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*/
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#ifndef __CLASSDEFINITIONTABLES_H
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#define __CLASSDEFINITIONTABLES_H
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/**
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* \file
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* \internal
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*/
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#include "LETypes.h"
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#include "OpenTypeTables.h"
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U_NAMESPACE_BEGIN
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struct ClassDefinitionTable
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{
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le_uint16 classFormat;
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le_int32 getGlyphClass(const LETableReference &base, LEGlyphID glyphID, LEErrorCode &success) const;
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le_bool hasGlyphClass(const LETableReference &base, le_int32 glyphClass, LEErrorCode &success) const;
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le_int32 getGlyphClass(LEGlyphID glyphID) const {
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LETableReference base((const le_uint8*)this);
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LEErrorCode ignored = LE_NO_ERROR;
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return getGlyphClass(base,glyphID,ignored);
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}
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le_bool hasGlyphClass(le_int32 glyphClass) const {
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LETableReference base((const le_uint8*)this);
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LEErrorCode ignored = LE_NO_ERROR;
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return hasGlyphClass(base,glyphClass,ignored);
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}
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};
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struct ClassDefFormat1Table : ClassDefinitionTable
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{
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TTGlyphID startGlyph;
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le_uint16 glyphCount;
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le_uint16 classValueArray[ANY_NUMBER];
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le_int32 getGlyphClass(const LETableReference &base, LEGlyphID glyphID, LEErrorCode &success) const;
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le_bool hasGlyphClass(const LETableReference &base, le_int32 glyphClass, LEErrorCode &success) const;
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};
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LE_VAR_ARRAY(ClassDefFormat1Table, classValueArray)
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struct ClassRangeRecord
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{
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TTGlyphID start;
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TTGlyphID end;
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le_uint16 classValue;
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};
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struct ClassDefFormat2Table : ClassDefinitionTable
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{
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le_uint16 classRangeCount;
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GlyphRangeRecord classRangeRecordArray[ANY_NUMBER];
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le_int32 getGlyphClass(const LETableReference &base, LEGlyphID glyphID, LEErrorCode &success) const;
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le_bool hasGlyphClass(const LETableReference &base, le_int32 glyphClass, LEErrorCode &success) const;
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};
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LE_VAR_ARRAY(ClassDefFormat2Table, classRangeRecordArray)
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U_NAMESPACE_END
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#endif
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