src/servers/app/drawing/DWindowBuffer.h

   1 #ifndef D_WINDOW_BUFFER_H
   2 #define D_WINDOW_BUFFER_H
   3
   4
   5 #include "RenderingBuffer.h"
   6
   7 #include <Accelerant.h>
   8 #include <DirectWindow.h>
   9
  10
  11 class DWindowBuffer : public RenderingBuffer {
  12 public:
  13                                                                 DWindowBuffer();
  14         virtual                                         ~DWindowBuffer();
  15
  16         virtual status_t                        InitCheck() const;
  17
  18         virtual color_space                     ColorSpace() const;
  19         virtual void*                           Bits() const;
  20         virtual uint32                          BytesPerRow() const;
  21         virtual uint32                          Width() const;
  22         virtual uint32                          Height() const;
  23
  24                         void                            SetTo(direct_buffer_info* info);
  25
  26                         void                            SetTo(frame_buffer_config* config,
  27                                                                           uint32 x, uint32 y,
  28                                                                           uint32 width, uint32 height,
  29                                                                           color_space format);
  30
  31                         BRegion&                        WindowClipping()
  32                                                                         { return fWindowClipping; }
  33 private:
  34                         uint8*                          fBits;
  35                         uint32                          fWidth;
  36                         uint32                          fHeight;
  37                         uint32                          fBytesPerRow;
  38                         color_space                     fFormat;
  39
  40                         BRegion                         fWindowClipping;
  41 };
  42
  43 #endif // D_WINDOW_BUFFER_H