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+/*
+ Copyright (C) 2003 Nikolas Zimmermann <wildfox@kde.org>
+ This file is part of the KDE project
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ aint with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#ifndef T2P_QT_UNICODE_H
+#define T2P_QT_UNICODE_H
+
+namespace T2P
+{
+ enum Script
+ {
+ // European Alphabetic Scripts
+ Latin,
+ Greek,
+ Cyrillic,
+ Armenian,
+ Georgian,
+ Runic,
+ Ogham,
+ SpacingModifiers,
+ CombiningMarks,
+
+ // Middle Eastern Scripts
+ Hebrew,
+ Arabic,
+ Syriac,
+ Thaana,
+
+ // South and Southeast Asian Scripts
+ Devanagari,
+ Bengali,
+ Gurmukhi,
+ Gujarati,
+ Oriya,
+ Tamil,
+ Telugu,
+ Kannada,
+ Malayalam,
+ Sinhala,
+ Thai,
+ Lao,
+ Tibetan,
+ Myanmar,
+ Khmer,
+
+ // East Asian Scripts
+ Han,
+ Hiragana,
+ Katakana,
+ Hangul,
+ Bopomofo,
+ Yi,
+
+ // Additional Scripts
+ Ethiopic,
+ Cherokee,
+ CanadianAboriginal,
+ Mongolian,
+
+ // Symbols
+ CurrencySymbols,
+ LetterlikeSymbols,
+ NumberForms,
+ MathematicalOperators,
+ TechnicalSymbols,
+ GeometricSymbols,
+ MiscellaneousSymbols,
+ EnclosedAndSquare,
+ Braille,
+
+ Unicode,
+
+ // some scripts added in Unicode 3.2
+ Tagalog,
+ Hanunoo,
+ Buhid,
+ Tagbanwa,
+
+ KatakanaHalfWidth,
+
+ // End
+ NScripts,
+ UnknownScript = NScripts
+ };
+
+ class QtUnicode
+ {
+ public:
+ QtUnicode() { }
+ ~QtUnicode() { }
+
+ static int scriptForChar(unsigned short uc)
+ {
+ unsigned char script = QtUnicode::scriptTable[(uc >> 8)];
+ if(script >= QtUnicode::SCRIPTS_INDIC)
+ {
+ if(script == QtUnicode::SCRIPTS_INDIC)
+ script = QtUnicode::indicScripts[(uc - 0x0900) >> 7];
+ else
+ {
+ // 0x80 + SCRIPTS_xx
+ unsigned char index = script - 0x80;
+ unsigned char cell = uc & 0xff;
+ while(QtUnicode::otherScripts[index++] < cell)
+ index++;
+ script = QtUnicode::otherScripts[index];
+ }
+ }
+
+ return script;
+ }
+
+ private:
+ enum
+ {
+ SCRIPTS_INDIC = 0x7e
+ };
+
+ static const unsigned char otherScripts[];
+ static const unsigned char indicScripts[];
+ static const unsigned char scriptTable[];
+ };
+}
+
+#define SCRIPT_FOR_CHAR(script, c) \
+if(c < 0x100) \
+ script = T2P::Latin; \
+else \
+ script = (T2P::Script) QtUnicode::scriptForChar(c);
+
+#endif
+
+// vim:ts=4:noet