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