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                 std::string     caption;
  62                 std::string     icon;
  63                 long            mode[3];                // width, height, bpp
  64                 bool            fullscreen;
  65                 bool            resizable;
  66                 bool            cursorVisible;
  67                 bool            cursorGrab;
  68
  69                 Attributes();
  70         };
  71
  72         Video();
  73         explicit Video(const Attributes& attribs);
  74         explicit Video(const std::string& caption, const std::string& icon);
  75         ~Video();
  76
  77         void setVideoMode(const long mode[3]);
  78         Attributes getAttributes() const;
  79
  80         void resize(int width, int height);
  81         bool iconify();
  82
  83         void setCaption(const std::string& caption);
  84         std::string getCaption() const;
  85
  86         void setFull(bool full);
  87         void toggleFull();
  88         bool isFull() const;
  89
  90         void setCursorVisible(bool hasCursor);
  91         void toggleCursorVisible();
  92         bool isCursorVisible() const;
  93
  94         void setResizable(bool resizable);
  95         void toggleResizable();
  96         bool isResizable() const;
  97
  98         void setCursorGrab(bool cursorGrab);
  99         void toggleCursorGrab();
 100         bool isCursorGrab() const;
 101
 102         void makeActive();
 103         void swap();
 104
 105
 106         struct Exception : public std::runtime_error
 107         {
 108                 explicit Exception(const std::string& what_arg) :
 109                         std::runtime_error(what_arg) {}
 110         };
 111
 112 private:
 113         void init(const Attributes& attribs);
 114
 115         void recreateContext();
 116         void setOpenGLAttributes();
 117
 118         void setIcon();
 119
 120         SDL_Surface* context_;
 121         unsigned flags_;
 122         Attributes attribs_;
 123 };
 124
 125 typedef boost::shared_ptr<Video> VideoPtr;
 126
 127
 128 } // namespace Mf
 129
 130 #endif // _MOOF_VIDEO_HH_
 131
 132 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 133