icuSources/layout/KernTable.h

   1 /*
   2  * @(#)KernTable.h      1.1 04/10/13
   3  *
   4  * (C) Copyright IBM Corp. 2004-2005 - All Rights Reserved
   5  *
   6  */
   7
   8 #ifndef __KERNTABLE_H
   9 #define __KERNTABLE_H
  10
  11 #ifndef __LETYPES_H
  12 #include "LETypes.h"
  13 #endif
  14
  15 #include "LETypes.h"
  16 //#include "LEFontInstance.h"
  17 //#include "LEGlyphStorage.h"
  18
  19 #include <stdio.h>
  20
  21 U_NAMESPACE_BEGIN
  22 struct PairInfo;
  23 class  LEFontInstance;
  24 class  LEGlyphStorage;
  25
  26 /**
  27  * Windows type 0 kerning table support only for now.
  28  */
  29 class U_LAYOUT_API KernTable
  30 {
  31  private:
  32   le_uint16 coverage;
  33   le_uint16 nPairs;
  34   const PairInfo* pairs;
  35   const LEFontInstance* font;
  36   le_uint16 searchRange;
  37   le_uint16 entrySelector;
  38   le_uint16 rangeShift;
  39
  40  public:
  41   KernTable(const LEFontInstance* font, const void* tableData);
  42
  43   /*
  44    * Process the glyph positions.
  45    */
  46   void process(LEGlyphStorage& storage);
  47 };
  48
  49 U_NAMESPACE_END
  50
  51 #endif