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Added various options for client-side shadows (offset, opacity,

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blur-radius) based on the work of Thomas Luebking, along with the man
    entries and usage information to go along with them.
This commit is contained in:
dolio
2004-09-18 00:13:15 +00:00
parent 76e259ed57
commit 34c09f7b7f
3 changed files with 46 additions and 11 deletions
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33
xcompmgr.c
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@@ -178,6 +178,9 @@ win_extents (Display *dpy, win *w);
CompMode compMode = CompSimple;
int shadowRadius = 12;
int shadowOffsetX = -15;
int shadowOffsetY = -15;
double shadowOpacity = .75;
double fade_in_step = 0.028;
double fade_out_step = 0.03;
@@ -361,10 +364,6 @@ run_fades (Display *dpy)
fade_time = now + fade_delta;
}
#define SHADOW_OPACITY 0.75
#define SHADOW_OFFSET_X (-shadowRadius * 5 / 4)
#define SHADOW_OFFSET_Y (-shadowRadius * 5 / 4)
static double
gaussian (double r, double x, double y)
{
@@ -779,11 +778,11 @@ win_extents (Display *dpy, win *w)
}
else
{
w->shadow_dx = SHADOW_OFFSET_X;
w->shadow_dy = SHADOW_OFFSET_Y;
w->shadow_dx = shadowOffsetX;
w->shadow_dy = shadowOffsetY;
if (!w->shadow)
{
double opacity = SHADOW_OPACITY;
double opacity = shadowOpacity;
if (w->mode == WINDOW_TRANS)
opacity = opacity * ((double)w->opacity)/((double)OPAQUE);
w->shadow = shadow_picture (dpy, opacity, w->alphaPict,
@@ -1757,9 +1756,13 @@ ev_window (XEvent *ev)
void
usage (char *program)
{
fprintf (stderr, "usage: %s [-d display] [-acCfFnsS]\n", program);
fprintf (stderr, "usage: %s [options]\n", program);
fprintf (stderr, "Options\n");
fprintf (stderr, " -d display\n Specifies which display should be managed.\n");
fprintf (stderr, " -r radius\n Specifies the blur radius for client-side shadows. (default 12)\n");
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, " -a\n Use automatic server-side compositing. Faster, but no special effects.\n");
fprintf (stderr, " -c\n Draw client-side shadows with fuzzy edges.\n");
fprintf (stderr, " -C\n Avoid drawing shadows on dock/panel windows.\n");
@@ -1795,7 +1798,7 @@ main (int argc, char **argv)
char *display = 0;
int o;
while ((o = getopt (argc, argv, "d:scnfFCaS")) != -1)
while ((o = getopt (argc, argv, "d:r:o:l:t:scnfFCaS")) != -1)
{
switch (o) {
case 'd':
@@ -1825,6 +1828,18 @@ main (int argc, char **argv)
case 'S':
synchronize = True;
break;
case 'r':
shadowRadius = atoi (optarg);
break;
case 'o':
shadowOpacity = atof (optarg);
break;
case 'l':
shadowOffsetX = atoi (optarg);
break;
case 't':
shadowOffsetY = atoi (optarg);
break;
default:
usage (argv[0]);
break;