00001 /* libwpg 00002 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org) 00003 * Copyright (C) 2004 Marc Oude Kotte (marc@solcon.nl) 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Library General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Library General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Library General Public 00016 * License along with this library; if not, write to the 00017 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02111-1301 USA 00019 * 00020 * For further information visit http://libwpg.sourceforge.net 00021 */ 00022 00023 /* "This product is not manufactured, approved, or supported by 00024 * Corel Corporation or Corel Corporation Limited." 00025 */ 00026 00027 #ifndef __WPGPAINTINTERFACE_H__ 00028 #define __WPGPAINTINTERFACE_H__ 00029 00030 #include "WPGBitmap.h" 00031 #include "WPGBrush.h" 00032 #include "WPGPath.h" 00033 #include "WPGPen.h" 00034 #include "WPGPoint.h" 00035 #include "WPGRect.h" 00036 00037 namespace libwpg 00038 { 00039 00040 class WPGPaintInterface { 00041 public: 00042 virtual ~WPGPaintInterface() {} 00043 00044 // none of the other callback functions will be called before this function is called 00045 virtual void startDocument(double width, double height) = 0; 00046 00047 virtual void setPen(const WPGPen& pen) = 0; 00048 00049 virtual void setBrush(const WPGBrush& brush) = 0; 00050 00051 typedef enum { AlternatingFill, WindingFill } FillRule; 00052 virtual void setFillRule(FillRule rule ) = 0; 00053 00054 virtual void startLayer(unsigned int id) = 0; 00055 00056 virtual void endLayer(unsigned int id) = 0; 00057 00058 virtual void drawRectangle(const WPGRect& rect, double rx, double ry) = 0; 00059 00060 virtual void drawEllipse(const WPGPoint& center, double rx, double ry) = 0; 00061 00062 virtual void drawPolygon(const WPGPointArray& vertices) = 0; 00063 00064 virtual void drawPath(const WPGPath& path) = 0; 00065 00066 virtual void drawBitmap(const WPGBitmap& bitmap) = 0; 00067 00068 // none of the other callback functions will be called after this function is called 00069 virtual void endDocument() = 0; 00070 }; 00071 00072 } // namespace libwpg 00073 00074 #endif // __WPGPAINTINTERFACE_H__ 00075