WPG1Parser.h

Go to the documentation of this file.
00001 /* libwpg
00002  * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
00003  * Copyright (C) 2005 Fridrich Strba (fridrich.strba@bluewin.ch)
00004  * Copyright (C) 2004 Marc Oude Kotte (marc@solcon.nl)
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Library General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Library General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Library General Public
00017  * License along with this library; if not, write to the 
00018  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 
00019  * Boston, MA  02111-1301 USA
00020  *
00021  * For further information visit http://libwpg.sourceforge.net
00022  */
00023 
00024 /* "This product is not manufactured, approved, or supported by
00025  * Corel Corporation or Corel Corporation Limited."
00026  */
00027 
00028 #ifndef __WPG1PARSER_H__
00029 #define __WPG1PARSER_H__
00030 
00031 #include "WPGXParser.h"
00032 #include "WPGBrush.h"
00033 #include "WPGPen.h"
00034 
00035 class WPG1Parser : public WPGXParser
00036 {
00037 public:
00038         WPG1Parser(WPXInputStream *input, libwpg::WPGPaintInterface* painter);
00039         bool parse();
00040 
00041 private:
00042         void handleStartWPG();
00043         void handleEndWPG();
00044 
00045         void handleFillAttributes();
00046         void handleLineAttributes();
00047         void handleColormap();
00048 
00049         void handleLine();
00050         void handlePolyline();
00051         void handleRectangle();
00052         void handlePolygon();
00053         void handleEllipse();
00054 
00055         unsigned char* decodeRLE(int width, int height, int depth);
00056         void fillPixels(libwpg::WPGBitmap& bitmap, unsigned char* buffer, int width, int height, int depth);
00057         void handleBitmapTypeOne();
00058         void handleBitmapTypeTwo();
00059         
00060         void resetPalette();
00061 
00062         // parsing context
00063         int m_recordLength;
00064         long m_recordEnd;
00065         bool m_success;
00066         bool m_exit;
00067         bool m_graphicsStarted;
00068         int m_width;
00069         int m_height;
00070         libwpg::WPGPen m_pen;
00071         libwpg::WPGBrush m_brush;
00072 };
00073 
00074 #endif // __WPG1PARSER_H__

Generated on Sun Sep 16 12:42:41 2007 for libwpg by doxygen 1.5.3