Dogcows Code - chaz/openbox/blob - otk/pseudorendercontrol.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef __pseudorendercontrol_hh
   3 #define __pseudorendercontrol_hh
   4
   5 #include "rendercontrol.hh"
   6
   7 namespace otk {
   8
   9 class PseudoRenderControl : public RenderControl {
  10 private:
  11   // color tables, meaning, 256 (possibly) different shades of each color,
  12   // based on the number of bits there are available for each color in the
  13   // visual
  14   unsigned char _red_color_table[256];
  15   unsigned char _green_color_table[256];
  16   unsigned char _blue_color_table[256];
  17
  18   int _cpc; // colors-per-channel: must be a value between [2,6]
  19   int _bpp; // bits-per-pixel
  20   int _ncolors; // number of allocated colors, size of the XColor array
  21
  22   XColor *_colors;
  23
  24   virtual void reduceDepth(Surface &sf, XImage *im) const;
  25
  26 public:
  27   PseudoRenderControl(int screen);
  28   virtual ~PseudoRenderControl();
  29
  30 };
  31
  32 }
  33
  34 #endif // __pseudorendercontrol_hh