libs/ColorUtils.h

   1 #ifndef LIB_COLORUTILS_H
   2 #define LIB_COLORUTILS_H
   3
   4 /*
   5  * Stuff for dealing w/ bitmaps & pixmaps:
   6  */
   7
   8 XColor *GetShadowColor(Pixel);
   9 XColor *GetHiliteColor(Pixel);
  10 Pixel GetShadow(Pixel);
  11 Pixel GetHilite(Pixel);
  12 XColor *GetForeShadowColor(Pixel foreground, Pixel background);
  13 Pixel GetForeShadow(Pixel foreground, Pixel background);
  14 XColor *GetTintedColor(Pixel in, Pixel tint, int percent);
  15 Pixel GetTintedPixel(Pixel in, Pixel tint, int percent);
  16
  17 /* This function converts the colour stored in a colorcell (pixel) into the
  18  * string representation of a colour.  The output is printed at the
  19  * address 'output'.  It is either in rgb format ("rgb:rrrr/gggg/bbbb") if
  20  * use_hash is False or in hash notation ("#rrrrggggbbbb") if use_hash is true.
  21  * The return value is the number of characters used by the string.  The
  22  * rgb values of the output are undefined if the colorcell is invalid.  The
  23  * memory area pointed at by 'output' must be at least 64 bytes (in case of
  24  * future extensions and multibyte characters).*/
  25 int pixel_to_color_string(
  26         Display *dpy, Colormap cmap, Pixel pixel, char *output, Bool use_hash);
  27
  28 Pixel GetSimpleColor(char *name);
  29 /* handles colorset color names too */
  30 Pixel GetColor(char *name);
  31
  32 /* duplicate an already allocated color */
  33 Pixel fvwmlib_clone_color(Pixel p);
  34 void fvwmlib_free_colors(Display *dpy, Pixel *pixels, int n, Bool no_limit);
  35 void fvwmlib_copy_color(
  36         Display *dpy, Pixel *dst_color, Pixel *src_color, Bool do_free_dest,
  37         Bool do_copy_src);
  38
  39 #endif /* LIB_COLORUTILS_H */