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-rw-r--r--twin/kompmgr/kompmgr.c54
1 files changed, 52 insertions, 2 deletions
diff --git a/twin/kompmgr/kompmgr.c b/twin/kompmgr/kompmgr.c
index 82166766e..f203c32d0 100644
--- a/twin/kompmgr/kompmgr.c
+++ b/twin/kompmgr/kompmgr.c
@@ -277,6 +277,15 @@ get_opacity_percent(Display *dpy, win *w);
static XserverRegion
win_extents (Display *dpy, win *w);
+static void
+presum_gaussian (conv *map);
+
+static conv *
+make_gaussian_map (Display *dpy, double r);
+
+Picture
+solid_picture (Display *dpy, Bool argb, double a, double r, double g, double b);
+
CompMode compMode = CompSimple;
int shadowRadius = 12;
@@ -403,6 +412,27 @@ void delete_pid_file()
#endif
}
+void clear_shadow_cache()
+{
+ win *w;
+
+ for (w = list; w; w = w->next) {
+ if (w->shadow)
+ {
+ XRenderFreePicture (dpy, w->shadow);
+ w->shadow = None;
+ if (w->opacity != OPAQUE && !w->alphaPict)
+ w->alphaPict = solid_picture (dpy, False,
+ (double) w->opacity / OPAQUE, shadowColor.red, shadowColor.green, shadowColor.blue);
+ if( w->extents != None ) {
+ XFixesDestroyRegion( dpy, w->extents );
+ }
+ w->extents = win_extents (dpy, w);
+ w->damaged = 1; /* redraw */
+ }
+ }
+}
+
void handle_siguser (int sig)
{
int uidnum;
@@ -456,6 +486,19 @@ void handle_siguser (int sig)
loadConfig(filename); /* reload the configuration file */
+ /* set background/shadow picture using the new settings */
+ blackPicture = solid_picture (dpy, True, 1, (double)(shadowColor.red)/0xff, (double)(shadowColor.green)/0xff, (double)(shadowColor.blue)/0xff);
+ if (compMode == CompServerShadows)
+ transBlackPicture = solid_picture (dpy, True, 0.3, 0, 0, 0);
+
+ /* regenerate shadows using the new settings */
+ if (compMode == CompClientShadows)
+ {
+ gaussianMap = make_gaussian_map(dpy, shadowRadius);
+ presum_gaussian (gaussianMap);
+ }
+ clear_shadow_cache();
+
free(filename);
filename = NULL;
}
@@ -1419,7 +1462,6 @@ paint_all (Display *dpy, XserverRegion region)
{
w->borderClip = XFixesCreateRegion (dpy, 0, 0);
XFixesCopyRegion (dpy, w->borderClip, region);
- XFixesIntersectRegion(dpy, w->borderClip, w->borderClip, w->borderSize);
}
w->prev_trans = t;
t = w;
@@ -2892,6 +2934,8 @@ options[NUMBEROFOPTIONS] = {
void
setValue(Option option, char *value ){
+ int i;
+
switch(option){ /*please keep that upside-down, because this way adding a new option is easier (all in one view)*/
case FadeDelta:
@@ -2920,7 +2964,7 @@ setValue(Option option, char *value ){
break;
case ShadowRadius:
shadowRadius = atoi(value);
- break;
+ break;
case ShadowColor:
setShadowColor(value);
break;
@@ -2955,12 +2999,18 @@ setValue(Option option, char *value ){
case Compmode:
if( strcasecmp(value, "CompClientShadows") == 0 ){
compMode = CompClientShadows;
+ for (i = 0; i < NUM_WINTYPES; ++i)
+ winTypeShadow[i] = True;
}
else if( strcasecmp(value, "CompServerShadows") == 0 ){
compMode = CompServerShadows;
+ for (i = 0; i < NUM_WINTYPES; ++i)
+ winTypeShadow[i] = True;
}
else{
compMode = CompSimple; /*default*/
+ for (i = 0; i < NUM_WINTYPES; ++i)
+ winTypeShadow[i] = False;
}
break;
case Display_: