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
  39 namespace Mf {
  40
  41
  42 class Video;
  43 typedef boost::shared_ptr<Video> VideoP;
  44
  45
  46 class Video
  47 {
  48 public:
  49
  50         struct Attributes
  51         {
  52                 // OpenGL attributes
  53                 long            colorBuffer[4]; // rgba
  54                 long            frameBuffer;
  55                 bool            doubleBuffer;
  56                 long            depthBuffer;
  57                 long            stencilBuffer;
  58                 long            accumBuffer[4]; // rgba
  59                 bool            stereo;
  60                 long            multisampleBuffers;
  61                 long            multisampleSamples;
  62                 bool            swapControl;
  63                 bool            hardwareonly;
  64
  65                 // Window attributes
  66                 std::string     caption;
  67                 std::string     icon;
  68                 long            mode[3];                // width, height, bpp
  69                 bool            fullscreen;
  70                 bool            resizable;
  71                 bool            cursorVisible;
  72                 bool            cursorGrab;
  73
  74                 Attributes();
  75         };
  76
  77
  78         static VideoP alloc(const std::string& caption, const std::string& icon)
  79         {
  80                 return VideoP(new Video(caption, icon));
  81         }
  82
  83         Video();
  84         explicit Video(const Attributes& attribs);
  85         Video(const std::string& caption, const std::string& icon);
  86         ~Video();
  87
  88         void setVideoMode(const long mode[3]);
  89         Attributes getAttributes() const;
  90
  91         void resize(int width, int height);
  92         bool iconify();
  93
  94         void setCaption(const std::string& caption);
  95         std::string getCaption() const;
  96
  97         void setFull(bool full);
  98         void toggleFull();
  99         bool isFull() const;
 100
 101         void setCursorVisible(bool hasCursor);
 102         void toggleCursorVisible();
 103         bool isCursorVisible() const;
 104
 105         void setResizable(bool resizable);
 106         void toggleResizable();
 107         bool isResizable() const;
 108
 109         void setCursorGrab(bool cursorGrab);
 110         void toggleCursorGrab();
 111         bool isCursorGrab() const;
 112
 113         void makeActive();
 114         void swap();
 115
 116         int getWidth() const;
 117         int getHeight() const;
 118
 119 private:
 120
 121         void init(const Attributes& attribs);
 122
 123         void recreateContext();
 124         void setOpenGLAttributes();
 125
 126         void setIcon();
 127
 128         // TODO this implementation should be hidden
 129
 130         SDL_Surface*    mContext;
 131         unsigned                mFlags;
 132         Attributes              mAttribs;
 133 };
 134
 135
 136 } // namespace Mf
 137
 138 #endif // _MOOF_VIDEO_HH_
 139
 140 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 141