| /* |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /* |
| * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved |
| * |
| */ |
| |
| #ifndef __DEFAULTCHARMAPPER_H |
| #define __DEFAULTCHARMAPPER_H |
| |
| /** |
| * \file |
| * \internal |
| */ |
| |
| #include "LETypes.h" |
| #include "LEFontInstance.h" |
| |
| U_NAMESPACE_BEGIN |
| |
| /** |
| * This class is an instance of LECharMapper which |
| * implements control character filtering and bidi |
| * mirroring. |
| * |
| * @see LECharMapper |
| */ |
| class DefaultCharMapper : public UMemory, public LECharMapper |
| { |
| private: |
| le_bool fFilterControls; |
| le_bool fMirror; |
| le_bool fZWJ; |
| |
| static const LEUnicode32 controlChars[]; |
| |
| static const le_int32 controlCharsCount; |
| |
| static const LEUnicode32 controlCharsZWJ[]; |
| |
| static const le_int32 controlCharsZWJCount; |
| |
| static const LEUnicode32 mirroredChars[]; |
| static const LEUnicode32 srahCderorrim[]; |
| |
| static const le_int32 mirroredCharsCount; |
| |
| public: |
| DefaultCharMapper(le_bool filterControls, le_bool mirror, le_bool zwj = 0) |
| : fFilterControls(filterControls), fMirror(mirror), fZWJ(zwj) |
| { |
| // nothing |
| }; |
| |
| ~DefaultCharMapper() |
| { |
| // nada |
| }; |
| |
| LEUnicode32 mapChar(LEUnicode32 ch) const; |
| }; |
| |
| U_NAMESPACE_END |
| #endif |