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annotate engine/core/video/video.i @ 46:90005975cdbb

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* Final LGPL switch step by adjusting the file headers * Remaining issues (just slightly related to the unittest switch): * No working unittest solution for msvc2005 yet * Unittests not working with mingw + scons either though this seems hard to impossible to fix without an expert in this field * sample_unit_test.cpp would need to get modified for unittest++; it still contains the old boost unittest code
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 13 Jul 2008 11:05:12 +0000
parents 485f4c6dd9fc
children 6e7d228def30
rev   line source
0
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1 /***************************************************************************
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
46
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21 %module fife
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22
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23 %{
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24 #include "video/image.h"
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25 #include "video/cursor.h"
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26 #include "video/animation.h"
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27 #include "video/imagepool.h"
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28 #include "video/animationpool.h"
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29 #include "video/renderbackend.h"
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spq@33b003aa-7bff-0310-803a-e67f0ece8222
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30 #include "video/image_location.h"
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31 #include "util/base/exception.h"
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32 %}
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33
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34 %include "util/structures/utilstructures.i"
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35 %include "util/resource/resource.i"
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36
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37 namespace FIFE {
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38 class Pool;
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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39 class Point;
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spq@33b003aa-7bff-0310-803a-e67f0ece8222
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40 class ResourceLocation;
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41
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42 class AbstractImage {
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43 public:
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44 virtual ~AbstractImage() {}
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45 virtual SDL_Surface* getSurface() = 0;
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46 virtual unsigned int getWidth() const = 0;
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47 virtual unsigned int getHeight() const = 0;
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48 virtual const Rect& getArea() = 0;
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49 virtual void getPixelRGBA(int x, int y, uint8_t* r, uint8_t* g, uint8_t* b, uint8_t* a) = 0;
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50 virtual bool putPixel(int x, int y, int r, int g, int b) = 0;
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51 virtual void drawLine(const Point& p1, const Point& p2, int r, int g, int b) = 0;
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52 virtual void drawQuad(const Point& p1, const Point& p2, const Point& p3, const Point& p4, int r, int g, int b) = 0;
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53 virtual void pushClipArea(const Rect& cliparea, bool clear=true) = 0;
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54 virtual void popClipArea() = 0;
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55 virtual const Rect& getClipArea() const = 0;
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56 virtual void saveImage(const std::string& filename) = 0;
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57 virtual void setAlphaOptimizerEnabled(bool enabled) = 0;
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58 virtual bool isAlphaOptimizerEnabled() = 0;
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59 };
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60
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61 class Image : public AbstractImage, public ResourceClass {
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62 public:
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63 void render(const Rect& rect, unsigned char alpha = 255);
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64 virtual ~Image();
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65 SDL_Surface* getSurface() { return m_surface; }
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66 unsigned int getWidth() const;
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67 unsigned int getHeight() const;
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68 const Rect& getArea();
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69 void setXShift(int xshift);
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70 inline int getXShift() const;
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71 void setYShift(int yshift);
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72 inline int getYShift() const;
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73 void getPixelRGBA(int x, int y, uint8_t* r, uint8_t* g, uint8_t* b, uint8_t* a);
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74 void pushClipArea(const Rect& cliparea, bool clear=true);
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75 void popClipArea();
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76 const Rect& getClipArea() const;
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77 void setAlphaOptimizerEnabled(bool enabled);
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78 bool isAlphaOptimizerEnabled();
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79 void addRef();
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80 void decRef();
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81 unsigned int getRefCount();
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82
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83 private:
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84 Image(SDL_Surface* surface);
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85 Image(const uint8_t* data, unsigned int width, unsigned int height);
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86 };
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87
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88 class Animation: public ResourceClass {
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89 public:
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90 explicit Animation();
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91 ~Animation();
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92 void addFrame(Image* image, unsigned int duration);
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93 int getFrameIndex(unsigned int timestamp);
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94 Image* getFrame(int index);
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95 Image* getFrameByTimestamp(unsigned int timestamp);
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96 int getFrameDuration(int index);
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97 unsigned int getNumFrames() const;
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98 void setActionFrame(int num);
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99 int getActionFrame();
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100 void setDirection(unsigned int direction);
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101 unsigned int getDirection();
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102 int getDuration();
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103 void addRef();
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104 void decRef();
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105 unsigned int getRefCount();
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106 };
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107
19
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108 class ImageLocation: public ResourceLocation {
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109 public:
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110 ImageLocation(const std::string& filename);
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111 virtual ~ResourceLocation() {};
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112 virtual void setXShift(int xshift) { m_xshift = xshift; }
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113 virtual int getXShift() const { return m_xshift; }
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114 virtual void setYShift(int yshift) { m_yshift = yshift; }
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115 virtual int getYShift() const { return m_yshift; }
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116 virtual void setWidth(unsigned int width) { m_width = width; }
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117 virtual unsigned int getWidth() const { return m_width; }
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118 virtual void setHeight(unsigned int height) { m_height = height; }
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119 virtual unsigned int getHeight() const { return m_height; }
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120 virtual void setParentSource(Image* image) { m_parent_image = image; }
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121 virtual Image* getParentSource() const { return m_parent_image; }
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122 };
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123
0
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124 class ImagePool: public Pool {
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125 public:
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126 virtual ~ImagePool();
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127 inline Image& getImage(unsigned int index);
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128 private:
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129 ImagePool();
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130 };
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131
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132 class AnimationPool: public Pool {
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133 public:
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134 virtual ~AnimationPool();
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135 inline Animation& getAnimation(unsigned int index);
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136 private:
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137 AnimationPool();
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138 };
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139
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140 class RenderBackend: public AbstractImage {
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141 public:
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142 virtual ~RenderBackend();
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143 virtual const std::string& getName() const = 0;
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144 Image* getScreenImage() const { return m_screen; };
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145 void captureScreen(const std::string& filename);
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146 SDL_Surface* getSurface();
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147 unsigned int getWidth() const;
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148 unsigned int getHeight() const;
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149 unsigned int getScreenWidth() const { return getWidth(); }
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150 unsigned int getScreenHeight() const { return getHeight(); }
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151 const Rect& getArea();
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152 void getPixelRGBA(int x, int y, uint8_t* r, uint8_t* g, uint8_t* b, uint8_t* a);
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153 bool putPixel(int x, int y, int r, int g, int b);
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154 void drawLine(const Point& p1, const Point& p2, int r, int g, int b);
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155 void drawQuad(const Point& p1, const Point& p2, const Point& p3, const Point& p4, int r, int g, int b);
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156 void pushClipArea(const Rect& cliparea, bool clear=true);
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157 void popClipArea();
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158 const Rect& getClipArea() const;
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159 void setAlphaOptimizerEnabled(bool enabled);
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160 bool isAlphaOptimizerEnabled();
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161 void saveImage(const std::string& filename);
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162 };
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163
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164 enum MouseCursorType {
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165 CURSOR_NONE,
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166 CURSOR_NATIVE,
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167 CURSOR_IMAGE,
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168 CURSOR_ANIMATION
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169 };
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170
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171 class Cursor {
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172 public:
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173 virtual ~Cursor() {}
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174 virtual void draw();
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175 void set(MouseCursorType ctype, unsigned int cursor_id=0);
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176 void setDrag(MouseCursorType ctype, unsigned int drag_id=0, int drag_offset_x=0, int drag_offset_y=0);
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177 MouseCursorType getType() const;
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178 unsigned int getId() const;
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179 MouseCursorType getDragType() const;
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180 unsigned int getDragId() const;
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181
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182 private:
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183 Cursor(ImagePool* imgpool, AnimationPool* animpool);
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184 };
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185
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186 }