mirror of
https://github.com/FirebirdSQL/firebird.git
synced 2025-01-23 22:43:04 +01:00
85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
* (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __PAIRPOSITIONINGSUBTABLES_H
|
||
|
|
#define __PAIRPOSITIONINGSUBTABLES_H
|
||
|
|
|
||
|
|
/**
|
||
|
|
* \file
|
||
|
|
* \internal
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "LETypes.h"
|
||
|
|
#include "LEFontInstance.h"
|
||
|
|
#include "OpenTypeTables.h"
|
||
|
|
#include "GlyphPositioningTables.h"
|
||
|
|
#include "ValueRecords.h"
|
||
|
|
#include "GlyphIterator.h"
|
||
|
|
|
||
|
|
U_NAMESPACE_BEGIN
|
||
|
|
|
||
|
|
// NOTE: ValueRecord has a variable size
|
||
|
|
struct PairValueRecord
|
||
|
|
{
|
||
|
|
TTGlyphID secondGlyph;
|
||
|
|
ValueRecord valueRecord1;
|
||
|
|
// ValueRecord valueRecord2;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct PairSetTable
|
||
|
|
{
|
||
|
|
le_uint16 pairValueCount;
|
||
|
|
PairValueRecord pairValueRecordArray[ANY_NUMBER];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct PairPositioningSubtable : GlyphPositioningSubtable
|
||
|
|
{
|
||
|
|
ValueFormat valueFormat1;
|
||
|
|
ValueFormat valueFormat2;
|
||
|
|
|
||
|
|
le_uint32 process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct PairPositioningFormat1Subtable : PairPositioningSubtable
|
||
|
|
{
|
||
|
|
le_uint16 pairSetCount;
|
||
|
|
Offset pairSetTableOffsetArray[ANY_NUMBER];
|
||
|
|
|
||
|
|
le_uint32 process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
const PairValueRecord *findPairValueRecord(TTGlyphID glyphID, const PairValueRecord *records,
|
||
|
|
le_uint16 recordCount, le_uint16 recordSize) const;
|
||
|
|
};
|
||
|
|
|
||
|
|
// NOTE: ValueRecord has a variable size
|
||
|
|
struct Class2Record
|
||
|
|
{
|
||
|
|
ValueRecord valueRecord1;
|
||
|
|
// ValueRecord valurRecord2;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct Class1Record
|
||
|
|
{
|
||
|
|
Class2Record class2RecordArray[ANY_NUMBER];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct PairPositioningFormat2Subtable : PairPositioningSubtable
|
||
|
|
{
|
||
|
|
Offset classDef1Offset;
|
||
|
|
Offset classDef2Offset;
|
||
|
|
le_uint16 class1Count;
|
||
|
|
le_uint16 class2Count;
|
||
|
|
Class1Record class1RecordArray[ANY_NUMBER];
|
||
|
|
|
||
|
|
le_uint32 process(GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
|
||
|
|
};
|
||
|
|
|
||
|
|
U_NAMESPACE_END
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|