icuSources/layout/MarkToLigaturePosnSubtables.h

   1 /*
   2  *
   3  * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
   4  *
   5  */
   6
   7 #ifndef __MARKTOLIGATUREPOSITIONINGSUBTABLES_H
   8 #define __MARKTOLIGATUREPOSITIONINGSUBTABLES_H
   9
  10 /**
  11  * \file
  12  * \internal
  13  */
  14
  15 #include "LETypes.h"
  16 #include "LEFontInstance.h"
  17 #include "OpenTypeTables.h"
  18 #include "GlyphPositioningTables.h"
  19 #include "AttachmentPosnSubtables.h"
  20 #include "GlyphIterator.h"
  21
  22 U_NAMESPACE_BEGIN
  23
  24 struct MarkToLigaturePositioningSubtable : AttachmentPositioningSubtable
  25 {
  26   le_int32   process(const LETableReference &base, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode &success) const;
  27     LEGlyphID  findLigatureGlyph(GlyphIterator *glyphIterator) const;
  28 };
  29
  30 struct ComponentRecord
  31 {
  32     Offset ligatureAnchorTableOffsetArray[ANY_NUMBER];
  33 };
  34 LE_VAR_ARRAY(ComponentRecord, ligatureAnchorTableOffsetArray)
  35
  36 struct LigatureAttachTable
  37 {
  38     le_uint16 componentCount;
  39     ComponentRecord componentRecordArray[ANY_NUMBER];
  40 };
  41 LE_VAR_ARRAY(LigatureAttachTable, componentRecordArray)
  42
  43 struct LigatureArray
  44 {
  45     le_uint16 ligatureCount;
  46     Offset ligatureAttachTableOffsetArray[ANY_NUMBER];
  47 };
  48 LE_VAR_ARRAY(LigatureArray, ligatureAttachTableOffsetArray)
  49
  50 U_NAMESPACE_END
  51 #endif
  52