Mercurial > fife-parpg

comparison ext/guichan-0.8.2/include/guichan/sdl/sdlgraphics.hpp @ 378:64738befdf3b

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bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
author vtchill@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 11 Jan 2010 23:34:52 +0000
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377:fe6fb0e0ed23 378:64738befdf3b
1 /* _______ __ __ __ ______ __ __ _______ __ __
2 * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
3 * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
4 * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
5 * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
6 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
7 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
8 *
9 * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
10 *
11 *
12 * Per Larsson a.k.a finalman
13 * Olof Naessén 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_SDLGRAPHICS_HPP
45 #define GCN_SDLGRAPHICS_HPP
46
47 #include "SDL.h"
48
49 #include "guichan/color.hpp"
50 #include "guichan/graphics.hpp"
51 #include "guichan/platform.hpp"
52
53 namespace gcn
54 {
55 class Image;
56 class Rectangle;
57
58 /**
59 * SDL implementation of the Graphics.
60 */
61 class GCN_EXTENSION_DECLSPEC SDLGraphics : public Graphics
62 {
63 public:
64
65 // Needed so that drawImage(gcn::Image *, int, int) is visible.
66 using Graphics::drawImage;
67
68 /**
69 * Constructor.
70 */
71 SDLGraphics();
72
73 /**
74 * Sets the target SDL_Surface to draw to. The target can be any
75 * SDL_Surface. This funtion also pushes a clip areas corresponding to
76 * the dimension of the target.
77 *
78 * @param target the target to draw to.
79 */
80 virtual void setTarget(SDL_Surface* target);
81
82 /**
83 * Gets the target SDL_Surface.
84 *
85 * @return the target SDL_Surface.
86 */
87 virtual SDL_Surface* getTarget() const;
88
89 /**
90 * Draws an SDL_Surface on the target surface. Normaly you'll
91 * use drawImage, but if you want to write SDL specific code
92 * this function might come in handy.
93 *
94 * NOTE: The clip areas will be taken into account.
95 */
96 virtual void drawSDLSurface(SDL_Surface* surface,
97 SDL_Rect source,
98 SDL_Rect destination);
99
100
101 // Inherited from Graphics
102
103 virtual void _beginDraw();
104
105 virtual void _endDraw();
106
107 virtual bool pushClipArea(Rectangle area);
108
109 virtual void popClipArea();
110
111 virtual void drawImage(const Image* image,
112 int srcX,
113 int srcY,
114 int dstX,
115 int dstY,
116 int width,
117 int height);
118
119 virtual void drawPoint(int x, int y);
120
121 virtual void drawLine(int x1, int y1, int x2, int y2);
122
123 virtual void drawRectangle(const Rectangle& rectangle);
124
125 virtual void fillRectangle(const Rectangle& rectangle);
126
127 virtual void setColor(const Color& color);
128
129 virtual const Color& getColor() const;
130
131 protected:
132 /**
133 * Draws a horizontal line.
134 *
135 * @param x1 the start coordinate of the line.
136 * @param y the y coordinate of the line.
137 * @param x2 the end coordinate of the line.
138 */
139 virtual void drawHLine(int x1, int y, int x2);
140
141 /**
142 * Draws a vertical line.
143 *
144 * @param x the x coordinate of the line.
145 * @param y1 the start coordinate of the line.
146 * @param y2 the end coordinate of the line.
147 */
148 virtual void drawVLine(int x, int y1, int y2);
149
150 SDL_Surface* mTarget;
151 Color mColor;
152 bool mAlpha;
153 };
154 }
155
156 #endif // end GCN_SDLGRAPHICS_HPP