icuSources/layout/OpenTypeUtilities.h

   1 /*
   2  *
   3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
   4  *
   5  */
   6
   7 #ifndef __OPENTYPEUTILITIES_H
   8 #define __OPENTYPEUTILITIES_H
   9
  10 /**
  11  * \file
  12  * \internal
  13  */
  14
  15 #include "LETypes.h"
  16 #include "OpenTypeTables.h"
  17
  18 U_NAMESPACE_BEGIN
  19
  20 class OpenTypeUtilities /* not : public UObject because all methods are static */ {
  21 public:
  22     static le_int8 highBit(le_int32 value);
  23     static Offset getTagOffset(LETag tag, const TagAndOffsetRecord *records, le_int32 recordCount);
  24     static le_int32 getGlyphRangeIndex(TTGlyphID glyphID, const GlyphRangeRecord *records, le_int32 recordCount);
  25     static le_int32 search(le_uint16 value, const le_uint16 array[], le_int32 count);
  26     static le_int32 search(le_uint32 value, const le_uint32 array[], le_int32 count);
  27     static void sort(le_uint16 *array, le_int32 count);
  28
  29 private:
  30     OpenTypeUtilities() {} // private - forbid instantiation
  31 };
  32
  33 U_NAMESPACE_END
  34 #endif