2 * Copyright (C) 2003 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
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13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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25 #include <CoreFoundation/CoreFoundation.h>
27 #define HAVE_ICU_LIBRARY 1
30 #include <unicode/utf.h>
34 typedef UInt32 UChar32;
43 DirectionL = 0, // Left Letter
44 DirectionR, // Right Letter
45 DirectionEN, // European Number
46 DirectionES, // European Separator
47 DirectionET, // European Terminator (post/prefix e.g. $ and %)
48 DirectionAN, // Arabic Number
49 DirectionCS, // Common Separator
50 DirectionB, // Paragraph Separator (aka as PS)
51 DirectionS, // Segment Separator (TAB)
52 DirectionWS, // White space
53 DirectionON, // Other Neutral
55 // types for explicit controls
59 DirectionAL, // Arabic Letter (Right-to-left)
65 DirectionNSM, // Non-spacing Mark
66 DirectionBN // Boundary neutral (type of RLE etc after explicit levels)
67 } WebCoreUnicodeDirection;
70 extern int (*WebCoreUnicodeDigitValueFunction)(UChar32 c);
71 extern WebCoreUnicodeDirection (*WebCoreUnicodeDirectionFunction)(UChar32 c);
72 extern bool (*WebCoreUnicodeMirroredFunction)(UChar32 c);
73 extern UChar32 (*WebCoreUnicodeMirroredCharFunction)(UChar32 c);
74 extern UChar32 (*WebCoreUnicodeLowerFunction)(UChar32 c);
75 extern UChar32 (*WebCoreUnicodeUpperFunction)(UChar32 c);