Dogcows Code - chaz/yoink/blob - src/Moof/Video.hh

   1
   2 /*******************************************************************************
   3
   4  Copyright (c) 2009, Charles McGarvey
   5  All rights reserved.
   6
   7  Redistribution   and   use  in  source  and  binary  forms,  with  or  without
   8  modification, are permitted provided that the following conditions are met:
   9
  10    * Redistributions  of  source  code  must retain the above copyright notice,
  11      this list of conditions and the following disclaimer.
  12    * Redistributions  in binary form must reproduce the above copyright notice,
  13      this  list of conditions and the following disclaimer in the documentation
  14      and/or other materials provided with the distribution.
  15
  16  THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17  AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  19  DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  20  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  22  SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  23  CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  24  OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26
  27 *******************************************************************************/
  28
  29 #ifndef _MOOF_VIDEO_HH_
  30 #define _MOOF_VIDEO_HH_
  31
  32 #include <string>
  33
  34 #include <boost/shared_ptr.hpp>
  35
  36 #include <SDL/SDL.h>
  37
  38 #include <Moof/Core.hh>
  39
  40
  41 namespace Mf {
  42
  43
  44 class Video;
  45 typedef boost::shared_ptr<Video> VideoP;
  46
  47
  48 class Video
  49 {
  50 public:
  51
  52         struct Attributes
  53         {
  54                 // OpenGL attributes
  55                 long            colorBuffer[4]; // rgba
  56                 long            frameBuffer;
  57                 bool            doubleBuffer;
  58                 long            depthBuffer;
  59                 long            stencilBuffer;
  60                 long            accumBuffer[4]; // rgba
  61                 bool            stereo;
  62                 long            multisampleBuffers;
  63                 long            multisampleSamples;
  64                 bool            swapControl;
  65                 bool            hardwareonly;
  66
  67                 // Window attributes
  68                 std::string     caption;
  69                 std::string     icon;
  70                 long            mode[3];                // width, height, bpp
  71                 bool            fullscreen;
  72                 bool            resizable;
  73                 bool            cursorVisible;
  74                 bool            cursorGrab;
  75
  76                 Attributes();
  77
  78         private:
  79
  80                 Backend         backend;
  81         };
  82
  83
  84         static VideoP alloc(const std::string& caption, const std::string& icon)
  85         {
  86                 return VideoP(new Video(caption, icon));
  87         }
  88
  89         Video();
  90         explicit Video(const Attributes& attribs);
  91         Video(const std::string& caption, const std::string& icon);
  92         ~Video();
  93
  94         void setVideoMode(const long mode[3]);
  95         Attributes getAttributes() const;
  96
  97         void resize(int width, int height);
  98         bool iconify();
  99
 100         void setCaption(const std::string& caption);
 101         std::string getCaption() const;
 102
 103         const std::string& getIcon() const;
 104
 105         void setFull(bool full);
 106         void toggleFull();
 107         bool isFull() const;
 108
 109         void setCursorVisible(bool hasCursor);
 110         void toggleCursorVisible();
 111         bool isCursorVisible() const;
 112
 113         void setResizable(bool resizable);
 114         void toggleResizable();
 115         bool isResizable() const;
 116
 117         void setCursorGrab(bool cursorGrab);
 118         void toggleCursorGrab();
 119         bool isCursorGrab() const;
 120
 121         void swap();
 122
 123         int getWidth() const;
 124         int getHeight() const;
 125
 126 private:
 127
 128         void init(const Attributes& attribs);
 129
 130         void recreateContext();
 131         void setOpenGLAttributes();
 132
 133         void setIcon();
 134
 135         // TODO this implementation should be hidden
 136
 137         SDL_Surface*    mContext;
 138         unsigned                mFlags;
 139         Attributes              mAttribs;
 140 };
 141
 142
 143 extern Video* video;
 144
 145
 146 } // namespace Mf
 147
 148 #endif // _MOOF_VIDEO_HH_
 149
 150 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 151