source/layout/CoverageTables.h

   1 /*
   2  *
   3  * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
   4  *
   5  */
   6
   7 #ifndef __COVERAGETABLES_H
   8 #define __COVERAGETABLES_H
   9
  10 /**
  11  * \file
  12  * \internal
  13  */
  14
  15 #include "LETypes.h"
  16 #include "OpenTypeTables.h"
  17
  18 U_NAMESPACE_BEGIN
  19
  20 struct CoverageTable
  21 {
  22     le_uint16 coverageFormat;
  23
  24     le_int32 getGlyphCoverage(LEGlyphID glyphID) const;
  25 };
  26
  27 struct CoverageFormat1Table : CoverageTable
  28 {
  29     le_uint16  glyphCount;
  30     TTGlyphID glyphArray[ANY_NUMBER];
  31
  32     le_int32 getGlyphCoverage(LEGlyphID glyphID) const;
  33 };
  34 LE_VAR_ARRAY(CoverageFormat1Table, glyphArray)
  35
  36
  37 struct CoverageFormat2Table : CoverageTable
  38 {
  39     le_uint16        rangeCount;
  40     GlyphRangeRecord rangeRecordArray[ANY_NUMBER];
  41
  42     le_int32 getGlyphCoverage(LEGlyphID glyphID) const;
  43 };
  44 LE_VAR_ARRAY(CoverageFormat2Table, rangeRecordArray)
  45
  46 U_NAMESPACE_END
  47 #endif