1 /* 2 * 3 * (C) Copyright IBM Corp. 1998-2013 - 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 LEReferenceToArrayOf<TagAndOffsetRecord> &records, LEErrorCode &success); 24 static le_int32 getGlyphRangeIndex(TTGlyphID glyphID, const GlyphRangeRecord *records, le_int32 recordCount) { 25 LEErrorCode success = LE_NO_ERROR; 26 LETableReference recordRef0((const le_uint8*)records); 27 LEReferenceToArrayOf<GlyphRangeRecord> recordRef(recordRef0, success, (size_t)0, recordCount); 28 return getGlyphRangeIndex(glyphID, recordRef, success); 29 } 30 static le_int32 getGlyphRangeIndex(TTGlyphID glyphID, const LEReferenceToArrayOf<GlyphRangeRecord> &records, LEErrorCode &success); 31 static le_int32 search(le_uint16 value, const le_uint16 array[], le_int32 count); 32 static le_int32 search(le_uint32 value, const le_uint32 array[], le_int32 count); 33 static void sort(le_uint16 *array, le_int32 count); 34 35 private: 36 OpenTypeUtilities() {} // private - forbid instantiation 37 }; 38 39 U_NAMESPACE_END 40 #endif 41
