00001 /* AbiWord 00002 * Copyright (C) 2004 Luca Padovani <lpadovan@cs.unibo.it> 00003 * 00004 * This program is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU General Public License 00006 * as published by the Free Software Foundation; either version 2 00007 * of the License, or (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 00017 * 02110-1301 USA. 00018 */ 00019 00020 #ifndef __gr_Abi_DefaultShaper_h__ 00021 #define __gr_Abi_DefaultShaper_h__ 00022 00023 #include <MathView/MathVariant.hh> 00024 #include <MathView/Shaper.hh> 00025 00026 #include "ut_types.h" // for UT_UCS4Char 00027 #include "gr_Graphics.h" 00028 00029 class GR_Abi_DefaultShaper : public Shaper 00030 { 00031 protected: 00032 GR_Abi_DefaultShaper(void); 00033 virtual ~GR_Abi_DefaultShaper(); 00034 00035 public: 00036 static SmartPtr<GR_Abi_DefaultShaper> create(void) 00037 { return new GR_Abi_DefaultShaper(); } 00038 00039 virtual void registerShaper(const SmartPtr<class ShaperManager>&, unsigned); 00040 virtual void unregisterShaper(const SmartPtr<class ShaperManager>&, unsigned); 00041 virtual void shape(class ShapingContext&) const; 00042 00043 void setGraphics(class GR_Graphics*); 00044 class GR_Graphics* getGraphics(void) const { return m_pGraphics; } 00045 00046 protected: 00047 struct AbiTextProperties 00048 { 00049 MathVariant variant; 00050 const char* family; 00051 const char* style; 00052 const char* weight; 00053 }; 00054 00055 static const AbiTextProperties& getTextProperties(MathVariant = NORMAL_VARIANT); 00056 00057 AreaRef shapeChar(MathVariant, const class ShapingContext&, UT_UCS4Char) const; 00058 00059 class GR_Graphics* m_pGraphics; 00060 }; 00061 00062 #endif // __gr_Abi_DefaultShaper_h__