icuSources/layout/KernTable.h

   1 /*
   2  * @(#)KernTable.h      1.1 04/10/13
   3  *
   4  * (C) Copyright IBM Corp. 2004-2013 - 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 "LETableReference.h"
  17 //#include "LEFontInstance.h"
  18 //#include "LEGlyphStorage.h"
  19
  20 #include <stdio.h>
  21
  22 U_NAMESPACE_BEGIN
  23 struct PairInfo;
  24 class  LEFontInstance;
  25 class  LEGlyphStorage;
  26
  27 /**
  28  * Windows type 0 kerning table support only for now.
  29  */
  30 class U_LAYOUT_API KernTable
  31 {
  32  private:
  33   le_uint16 coverage;
  34   le_uint16 nPairs;
  35   LEReferenceToArrayOf<PairInfo> pairs;
  36   const LETableReference &fTable;
  37   le_uint16 searchRange;
  38   le_uint16 entrySelector;
  39   le_uint16 rangeShift;
  40
  41  public:
  42   KernTable(const LETableReference &table, LEErrorCode &success);
  43
  44   /*
  45    * Process the glyph positions.
  46    */
  47   void process(LEGlyphStorage& storage, LEErrorCode &success);
  48 };
  49
  50 U_NAMESPACE_END
  51
  52 #endif