1 /* _______ __ __ __ ______ __ __ _______ __ __ 2 * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ 3 * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / 4 * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / 5 * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / 6 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / 7 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ 8 * 9 * Copyright (c) 2004 - 2008 Olof Naess�n and Per Larsson 10 * 11 * 12 * Per Larsson a.k.a finalman 13 * Olof Naess�n a.k.a jansem/yakslem 14 * 15 * Visit: http://guichan.sourceforge.net 16 * 17 * License: (BSD) 18 * Redistribution and use in source and binary forms, with or without 19 * modification, are permitted provided that the following conditions 20 * are met: 21 * 1. Redistributions of source code must retain the above copyright 22 * notice, this list of conditions and the following disclaimer. 23 * 2. Redistributions in binary form must reproduce the above copyright 24 * notice, this list of conditions and the following disclaimer in 25 * the documentation and/or other materials provided with the 26 * distribution. 27 * 3. Neither the name of Guichan nor the names of its contributors may 28 * be used to endorse or promote products derived from this software 29 * without specific prior written permission. 30 * 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 37 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 38 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 42 */ 43 44 #ifndef GCN_ALLEGROGRAPHICS_HPP 45 #define GCN_ALLEGROGRAPHICS_HPP 46 47 #include <allegro.h> 48 49 #include "guichan/color.hpp" 50 #include "guichan/graphics.hpp" 51 #include "guichan/platform.hpp" 52 53 namespace gcn 54 { 55 class Font; 56 57 /** 58 * Allegro implementation of Graphics. 59 */ 60 class GCN_EXTENSION_DECLSPEC AllegroGraphics : public Graphics 61 { 62 public: 63 64 // Needed so that drawImage(gcn::Image *, int, int) is visible. 65 using Graphics::drawImage; 66 67 /** 68 * Constructor. 69 */ 70 AllegroGraphics(); 71 72 /** 73 * Contsructor. Sets the drawing target. 74 * 75 * @param target the target to draw to. 76 */ 77 AllegroGraphics(BITMAP *target); 78 79 /** 80 * Destructor. 81 */ 82 virtual ~AllegroGraphics(); 83 84 /** 85 * Sets the target bitmap to draw to. It can be any bitmap with the same 86 * bit-depth as the screen. However, if you pass the screen bitmap you 87 * will probably get flicker. Use a double buffer! 88 * 89 * @param target the bitmap to draw to. 90 */ 91 virtual void setTarget(BITMAP *target); 92 93 /** 94 * Gets the target bitmap. 95 * 96 * @return the target bitmap. 97 */ 98 virtual BITMAP *getTarget(); 99 100 /** 101 * Gets the color in Allegro format. 102 * 103 * @return the color in Allegro format. 104 */ 105 int getAllegroColor() const; 106 107 /** 108 * Draws an Allegro bitmap. 109 * 110 * @param bitmap the bitmap to draw. 111 * @param dstX the x-coordinate where to draw the bitmap. 112 * @param dstY the y-coordinate where to draw the bitmap. 113 */ 114 virtual void drawBitmap(BITMAP* bitmap, int dstX, int dstY); 115 116 117 // Inherited from Graphics 118 119 virtual void _beginDraw(); 120 121 virtual void _endDraw(); 122 123 virtual bool pushClipArea(Rectangle area); 124 125 virtual void popClipArea(); 126 127 virtual void drawImage(const Image* image, 128 int srcX, 129 int srcY, 130 int dstX, 131 int dstY, 132 int width, 133 int height); 134 135 virtual void drawPoint(int x, int y); 136 137 virtual void drawLine(int x1, int y1, int x2, int y2); 138 139 virtual void drawRectangle(const Rectangle& rectangle); 140 141 virtual void fillRectangle(const Rectangle& rectangle); 142 143 virtual void setColor(const Color& color); 144 145 virtual const Color& getColor() const; 146 147 protected: 148 BITMAP *mTarget; 149 bool mClipNull; 150 int mAllegroColor; 151 Color mColor; 152 }; 153 } 154 155 #endif // end GCN_ALLEGROGRAPHICS_HPP 156 157