A color name must be included to specify the background fill color to use if no root window background pixmap property is set. For example, "-b black" sets the fill color to black.
The previous hard-coded fill color (a gray) is used if this option is not specified. Signed-off-by: Forest Bond <for...@alittletooquiet.net> --- xcompmgr.c | 39 +++++++++++++++++++++++++++++++++------ 1 files changed, 33 insertions(+), 6 deletions(-) diff --git a/xcompmgr.c b/xcompmgr.c index 3a01cce..dc5b225 100644 --- a/xcompmgr.c +++ b/xcompmgr.c @@ -120,6 +120,7 @@ static Bool clipChanged; #if HAS_NAME_WINDOW_PIXMAP static Bool hasNamePixmap; #endif +static XRenderColor fill_color; static int root_height, root_width; static ignore *ignore_head, **ignore_tail = &ignore_head; static int xfixes_event, xfixes_error; @@ -801,11 +802,7 @@ root_tile (Display *dpy) CPRepeat, &pa); if (fill) { - XRenderColor c; - - c.red = c.green = c.blue = 0x8080; - c.alpha = 0xffff; - XRenderFillRectangle (dpy, PictOpSrc, picture, &c, + XRenderFillRectangle (dpy, PictOpSrc, picture, &fill_color, 0, 0, 1, 1); } return picture; @@ -1863,6 +1860,7 @@ usage (char *program) fprintf (stderr, " -o opacity\n Specifies the translucency for client-side shadows. (default .75)\n"); fprintf (stderr, " -l left-offset\n Specifies the left offset for client-side shadows. (default -15)\n"); fprintf (stderr, " -t top-offset\n Specifies the top offset for clinet-side shadows. (default -15)\n"); + fprintf (stderr, " -b color\n Specifies the background color to use if no root pixmap is set. (default is a gray)\n"); fprintf (stderr, " -I fade-in-step\n Specifies the opacity change between steps while fading in. (default 0.028)\n"); fprintf (stderr, " -O fade-out-step\n Specifies the opacity change between steps while fading out. (default 0.03)\n"); fprintf (stderr, " -D fade-delta-time\n Specifies the time between steps in a fade in milliseconds. (default 10)\n"); @@ -1945,8 +1943,9 @@ main (int argc, char **argv) int composite_major, composite_minor; char *display = NULL; int o; + char *fill_color_name = NULL; - while ((o = getopt (argc, argv, "D:I:O:d:r:o:l:t:scnfFCaS")) != -1) + while ((o = getopt (argc, argv, "D:I:O:d:r:o:l:t:b:scnfFCaS")) != -1) { switch (o) { case 'd': @@ -2003,6 +2002,9 @@ main (int argc, char **argv) case 't': shadowOffsetY = atoi (optarg); break; + case 'b': + fill_color_name = optarg; + break; default: usage (argv[0]); break; @@ -2074,6 +2076,31 @@ main (int argc, char **argv) presum_gaussian (gaussianMap); } + if (fill_color_name) + { + XColor c; + if (! XParseColor (dpy, DefaultColormap (dpy, scr), + fill_color_name, &c)) + { + fprintf (stderr, "Could not parse fill color.\n"); + exit (1); + } + if (! XAllocColor (dpy, DefaultColormap (dpy, scr), &c)) + { + fprintf (stderr, "Could not allocate color.\n"); + exit (1); + } + + fill_color.red = c.red; + fill_color.green = c.green; + fill_color.blue = c.blue; + } + else + { + fill_color.red = fill_color.green = fill_color.blue = 0x8080; + } + fill_color.alpha = 0xffff; + root_width = DisplayWidth (dpy, scr); root_height = DisplayHeight (dpy, scr); -- 1.7.0.4
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