1 /* libwpg 2 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org) 3 * Copyright (C) 2004 Marc Oude Kotte (marc@solcon.nl) 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02111-1301 USA 19 * 20 * For further information visit http://libwpg.sourceforge.net 21 */ 22 23 /* "This product is not manufactured, approved, or supported by 24 * Corel Corporation or Corel Corporation Limited." 25 */ 26 27 #ifndef __WPGPAINTINTERFACE_H__ 28 #define __WPGPAINTINTERFACE_H__ 29 30 #include "WPGBitmap.h" 31 #include "WPGBinaryData.h" 32 #include "WPGBrush.h" 33 #include "WPGPath.h" 34 #include "WPGPen.h" 35 #include "WPGPoint.h" 36 #include "WPGRect.h" 37 38 namespace libwpg 39 { 40 41 class WPGPaintInterface { 42 public: ~WPGPaintInterface()43 virtual ~WPGPaintInterface() {} 44 45 // none of the other callback functions will be called before this function is called 46 virtual void startGraphics(double width, double height) = 0; 47 48 virtual void setPen(const WPGPen& pen) = 0; 49 50 virtual void setBrush(const WPGBrush& brush) = 0; 51 52 typedef enum { AlternatingFill, WindingFill } FillRule; 53 virtual void setFillRule(FillRule rule ) = 0; 54 55 virtual void startLayer(unsigned int id) = 0; 56 57 virtual void endLayer(unsigned int id) = 0; 58 59 virtual void drawRectangle(const WPGRect& rect, double rx, double ry) = 0; 60 61 virtual void drawEllipse(const WPGPoint& center, double rx, double ry) = 0; 62 63 virtual void drawPolygon(const WPGPointArray& vertices, bool closed) = 0; 64 65 virtual void drawPath(const WPGPath& path) = 0; 66 67 virtual void drawBitmap(const WPGBitmap& bitmap, double hres, double vres) = 0; 68 69 virtual void drawImageObject(const WPGBinaryData& binaryData) = 0; 70 71 // none of the other callback functions will be called after this function is called 72 virtual void endGraphics() = 0; 73 }; 74 75 } // namespace libwpg 76 77 #endif // __WPGPAINTINTERFACE_H__ 78 79