Lines Matching defs:background
53 RegisterNum background; /* current background color register or hole */
130 TRACE(("initializing sixel background to size=%dx%d bgcolor=%hu\n",
133 context->background));
135 if (context->background == COLOR_HOLE)
140 source[c] = context->background;
148 graphic->color_registers_used[context->background] = True;
438 s_context.background = COLOR_HOLE;
440 /* The default background register is always zero (including in
441 * light background mode) on the VT340.
443 s_context.background = 0;