lib Library API Documentation

esstixfontstyle.h

00001 /* This file is part of the KDE project 00002 Copyright (C) 2003 Ulrich Kuettler <ulrich.kuettler@gmx.de> 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library 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 GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public License 00015 along with this library; see the file COPYING.LIB. If not, write to 00016 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00017 Boston, MA 02111-1307, USA. 00018 */ 00019 00020 #ifndef ESSTIXFONTSTYLE_H 00021 #define ESSTIXFONTSTYLE_H 00022 00023 #include "fontstyle.h" 00024 00025 KFORMULA_NAMESPACE_BEGIN 00026 00027 00028 class EsstixAlphaTable : public AlphaTable { 00029 public: 00030 00031 EsstixAlphaTable(); 00032 00033 virtual AlphaTableEntry entry( short pos, CharFamily family, CharStyle style ) const; 00034 00035 private: 00036 00037 QFont script_font; 00038 QFont fraktur_font; 00039 QFont double_struck_font; 00040 }; 00041 00042 00043 class EsstixFontStyle : public FontStyle { 00044 00046 virtual bool init( ContextStyle* context ); 00047 00049 virtual const AlphaTable* alphaTable() const; 00050 00051 virtual Artwork* createArtwork( SymbolType type = EmptyBracket ) const; 00052 00053 private: 00054 00055 EsstixAlphaTable m_alphaTable; 00056 }; 00057 00058 00059 class EsstixArtwork : public Artwork { 00060 public: 00061 EsstixArtwork( SymbolType t ); 00062 00063 virtual void calcSizes( const ContextStyle& style, 00064 ContextStyle::TextStyle tstyle, 00065 luPt parentSize ); 00066 00067 virtual void draw( QPainter& painter, const LuPixelRect& r, 00068 const ContextStyle& style, 00069 ContextStyle::TextStyle tstyle, 00070 luPt parentSize, const LuPixelPoint& origin ); 00071 00072 virtual bool isNormalChar() const; 00073 00074 private: 00075 00076 bool calcEsstixDelimiterSize( const ContextStyle& context, char c, luPt fontSize, luPt parentSize ); 00077 void drawEsstixDelimiter( QPainter& painter, const ContextStyle& style, luPixel x, luPixel y, luPt height ); 00078 00079 char esstixChar; 00080 char fontSizeFactor; 00081 }; 00082 00083 KFORMULA_NAMESPACE_END 00084 00085 #endif
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This file is part of the documentation for lib Library Version 1.3.3.
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