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

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef __truerendercontrol_hh
   3 #define __truerendercontrol_hh
   4
   5 #include "rendercontrol.hh"
   6
   7 extern "C" {
   8
   9 #ifdef HAVE_STDINT_H
  10 #  include <stdint.h>
  11 #else
  12 #  ifdef HAVE_SYS_TYPES_H
  13 #    include <sys/types.h>
  14 #  endif
  15 #endif
  16
  17 }
  18
  19 #include <vector>
  20
  21 namespace otk {
  22
  23 #ifdef HAVE_STDINT_H
  24 typedef uint32_t pixel32;
  25 typedef uint16_t pixel16;
  26 #else
  27 typedef u_int32_t pixel32;
  28 typedef u_int16_t pixel16;
  29 #endif
  30
  31 class TrueRenderControl : public RenderControl {
  32 private:
  33   // the number of bits to shift a color value (from 0-255) to the right, to
  34   // fit it into the the color mask (do this before the offset)
  35   int _red_shift;
  36   int _green_shift;
  37   int _blue_shift;
  38
  39   // the offset of each color in a color mask
  40   int _red_offset;
  41   int _green_offset;
  42   int _blue_offset;
  43
  44 public:
  45   TrueRenderControl(int screen);
  46   virtual ~TrueRenderControl();
  47
  48   virtual void drawBackground(Surface& sf, const RenderTexture &texture) const;
  49   virtual void drawGradientBackground(Surface &sf,
  50                                       const RenderTexture &texture) const;
  51
  52   inline void highlight(pixel32 *x, pixel32 *y, bool raised) const;
  53   void reduceDepth(XImage *im, pixel32 *data) const;
  54 };
  55
  56 }
  57
  58 #endif // __truerendercontrol_hh