Commit 46d516e5 authored by Miles Bader's avatar Miles Bader
Browse files

(x_alloc_lighter_color_for_widget): New function.

parent 715e84c9
......@@ -3252,6 +3252,27 @@ x_alloc_nearest_color_for_widget (widget, cmap, color)
}
/* Allocate a color which is lighter or darker than *PIXEL by FACTOR
or DELTA. Try a color with RGB values multiplied by FACTOR first.
If this produces the same color as PIXEL, try a color where all RGB
values have DELTA added. Return the allocated color in *PIXEL.
DISPLAY is the X display, CMAP is the colormap to operate on.
Value is non-zero if successful. */
int
x_alloc_lighter_color_for_widget (widget, display, cmap, pixel, factor, delta)
Widget widget;
Display *display;
Colormap cmap;
unsigned long *pixel;
double factor;
int delta;
{
struct frame *f = x_frame_of_widget (widget);
return x_alloc_lighter_color (f, display, cmap, pixel, factor, delta);
}
#endif /* USE_X_TOOLKIT */
......
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