| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
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/* |
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* |
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* (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved |
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* |
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*/ |
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|
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#ifndef __PAIRPOSITIONINGSUBTABLES_H |
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#define __PAIRPOSITIONINGSUBTABLES_H |
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|
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/** |
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* \file |
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* \internal |
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*/ |
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|
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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 "GlyphPositioningTables.h" |
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#include "ValueRecords.h" |
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#include "GlyphIterator.h" |
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|
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U_NAMESPACE_BEGIN |
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|
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// NOTE: ValueRecord has a variable size |
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struct PairValueRecord |
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{
|
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TTGlyphID secondGlyph; |
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ValueRecord valueRecord1; |
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// ValueRecord valueRecord2; |
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}; |
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|
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struct PairSetTable |
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{
|
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le_uint16 pairValueCount; |
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PairValueRecord pairValueRecordArray[ANY_NUMBER]; |
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}; |
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|
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struct PairPositioningSubtable : GlyphPositioningSubtable |
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{
|
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ValueFormat valueFormat1; |
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ValueFormat valueFormat2; |
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|
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le_uint32 process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const; |
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}; |
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|
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struct PairPositioningFormat1Subtable : PairPositioningSubtable |
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{
|
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le_uint16 pairSetCount; |
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Offset pairSetTableOffsetArray[ANY_NUMBER]; |
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|
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le_uint32 process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const; |
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|
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private: |
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const PairValueRecord *findPairValueRecord(TTGlyphID glyphID, const PairValueRecord *records, |
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le_uint16 recordCount, le_uint16 recordSize) const; |
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}; |
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|
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// NOTE: ValueRecord has a variable size |
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struct Class2Record |
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{
|
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ValueRecord valueRecord1; |
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// ValueRecord valurRecord2; |
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}; |
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|
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struct Class1Record |
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{
|
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Class2Record class2RecordArray[ANY_NUMBER]; |
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}; |
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|
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struct PairPositioningFormat2Subtable : PairPositioningSubtable |
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{
|
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Offset classDef1Offset; |
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Offset classDef2Offset; |
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le_uint16 class1Count; |
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le_uint16 class2Count; |
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Class1Record class1RecordArray[ANY_NUMBER]; |
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|
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le_uint32 process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const; |
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}; |
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|
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U_NAMESPACE_END |
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#endif |
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|
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