From 0dcbf985c11c850b30b2983e1e20cd8cf033f054 Mon Sep 17 00:00:00 2001 From: Dana Jansens Date: Sat, 18 Jan 2003 00:33:48 +0000 Subject: start of new render code --- otk/rendercontrol.hh | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 otk/rendercontrol.hh (limited to 'otk/rendercontrol.hh') diff --git a/otk/rendercontrol.hh b/otk/rendercontrol.hh new file mode 100644 index 00000000..cc05a319 --- /dev/null +++ b/otk/rendercontrol.hh @@ -0,0 +1,60 @@ +// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- +#ifndef __rendercontrol_hh +#define __rendercontrol_hh + +extern "C" { +#include +} + +namespace otk { + +class ScreenInfo; + +class RenderControl { +protected: + const ScreenInfo *_screen; +/* + Bool _dither; + + int _cpc; // colors-per-channel: must be a value between [2,6] + int _bpp; // bits-per-pixel + + unsigned int *_grad_xbuffer; + unsigned int *_grad_ybuffer; + unsigned int _grad_buffer_width; + unsigned int _grad_buffer_height; + + unsigned long *_sqrt_table; + + // These values are all determined based on a visual + + int _red_bits; // the number of bits (1-255) that each shade of color + int _green_bits; // spans across. best case is 1, which gives 255 shades. + int _blue_bits; + unsigned char _red_color_table[256]; + unsigned char _green_color_table[256]; + unsigned char _blue_color_table[256]; + + // These are only used for TrueColor visuals + int _red_offset; // the offset of each color in a color mask + int _green_offset; + int _blue_offset; + + // These are only used for !TrueColor visuals + XColor *_colors; + int _ncolors; +*/ + + RenderControl(const ScreenInfo *screen); + +public: + virtual ~RenderControl(); + + static RenderControl *getRenderControl(int screen); + + virtual void render(::Drawable d) = 0; +}; + +} + +#endif // __rendercontrol_hh -- cgit v1.2.3