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-rw-r--r--twin/kompmgr/kompmgr.c157
1 files changed, 107 insertions, 50 deletions
diff --git a/twin/kompmgr/kompmgr.c b/twin/kompmgr/kompmgr.c
index d94b7aa11..2b497fb5f 100644
--- a/twin/kompmgr/kompmgr.c
+++ b/twin/kompmgr/kompmgr.c
@@ -258,6 +258,7 @@ conv *gaussianMap;
#define TRANS_OPACITY 0.75
#define NDEBUG 1
+#define DEBUG_WINDWS 0
#define DEBUG_REPAINT 0
#define DEBUG_WINDOWS 0
#define DEBUG_EVENTS 0
@@ -1054,8 +1055,9 @@ discard_ignore (Display *dpy, unsigned long sequence)
set_ignore (Display *dpy, unsigned long sequence)
{
ignore *i = malloc (sizeof (ignore));
- if (!i)
+ if (!i) {
return;
+ }
i->sequence = sequence;
i->next = 0;
*ignore_tail = i;
@@ -1072,11 +1074,13 @@ should_ignore (Display *dpy, unsigned long sequence)
static win *
find_win (Display *dpy, Window id)
{
- win *w;
+ win *w;
- for (w = list; w; w = w->next)
- if ((!w->destroyed) && (w->id == id))
+ for (w = list; w; w = w->next) {
+ if ((!w->destroyed) && (w->id == id)) {
return w;
+ }
+ }
return 0;
}
@@ -1363,12 +1367,20 @@ paint_all (Display *dpy, XserverRegion region)
#endif
/* never painted, ignore it */
- if ((!screen_damaged) && (!w->damaged))
+ if ((!screen_damaged) && (!w->damaged)) {
+#if DEBUG_REPAINT
+ printf(" [not damaged: 0x%x]", w->id);
+#endif
continue;
+ }
/* skip invisible windows */
- if (w->a.x + w->a.width < 1 || w->a.y + w->a.height < 1 || w->a.x >= root_width || w->a.y >= root_height)
+ if (w->a.x + w->a.width < 1 || w->a.y + w->a.height < 1 || w->a.x >= root_width || w->a.y >= root_height) {
+#if DEBUG_REPAINT
+ printf(" [invisible: 0x%x]", w->id);
+#endif
continue;
+ }
if (!w->picture)
{
@@ -1390,7 +1402,7 @@ paint_all (Display *dpy, XserverRegion region)
&pa);
}
#if DEBUG_REPAINT
- printf (" 0x%x", w->id);
+ printf (" [painting 0x%x]", w->id);
#endif
if (clipChanged)
{
@@ -1829,6 +1841,10 @@ map_win (Display *dpy, Window id, unsigned long sequence, Bool fade)
win *w = find_win (dpy, id);
Drawable back;
+#if DEBUG_WINDOWS
+ printf("map_win: 0x%x 0x%x\n", w, id);
+#endif
+
if (!w) {
return;
}
@@ -1879,6 +1895,9 @@ map_win (Display *dpy, Window id, unsigned long sequence, Bool fade)
static void
finish_unmap_win (Display *dpy, win *w)
{
+#if DEBUG_WINDOWS
+ printf("finish_unmap_win: 0x%x\n", w->id);
+#endif
w->damaged = 0;
#if CAN_DO_USABLE
w->usable = False;
@@ -1955,6 +1974,11 @@ static void
unmap_win (Display *dpy, Window id, Bool fade)
{
win *w = find_win (dpy, id);
+
+#if DEBUG_WINDOWS
+ printf("unmap_win: 0x%x 0x%x\n", w, id);
+#endif
+
if (!w)
return;
@@ -2351,20 +2375,30 @@ add_win (Display *dpy, Window id, Window prev)
win **p;
unsigned int tmp;
- if (!new)
+#if DEBUG_WINDOWS
+ printf("add_win: 0x%x\n", id);
+#endif
+
+ if (!new) {
return;
- if (prev)
- {
- for (p = &list; *p; p = &(*p)->next)
- if ((*p)->id == prev && !(*p)->destroyed)
+ }
+ if (prev) {
+ for (p = &list; *p; p = &(*p)->next) {
+ if (((*p)->id == prev) && (!(*p)->destroyed)) {
break;
+ }
+ }
}
- else
+ else {
p = &list;
+ }
new->id = id;
set_ignore (dpy, NextRequest (dpy));
if (!XGetWindowAttributes (dpy, id, &new->a))
{
+#if DEBUG_WINDOWS
+ printf("not adding 0x%x: failed to get attributes\n", new->id);
+#endif
free (new);
return;
}
@@ -2432,8 +2466,9 @@ add_win (Display *dpy, Window id, Window prev)
new->next = *p;
*p = new;
- if (new->a.map_state == IsViewable)
+ if (new->a.map_state == IsViewable) {
map_win (dpy, id, new->damage_sequence - 1, True);
+ }
}
void
@@ -2441,25 +2476,32 @@ restack_win (Display *dpy, win *w, Window new_above)
{
Window old_above;
- if (w->next)
+#if DEBUG_WINDOWS
+ printf("restack_win: 0x%x\n", w->id);
+#endif
+
+ if (w->next) {
old_above = w->next->id;
- else
+ }
+ else {
old_above = None;
- if (old_above != new_above)
- {
+ }
+ if (old_above != new_above) {
win **prev;
/* unhook */
- for (prev = &list; *prev; prev = &(*prev)->next)
- if ((*prev) == w)
+ for (prev = &list; *prev; prev = &(*prev)->next) {
+ if ((*prev) == w) {
break;
+ }
+ }
*prev = w->next;
/* rehook */
- for (prev = &list; *prev; prev = &(*prev)->next)
- {
- if ((!(*prev)->destroyed) && ((*prev)->id == new_above))
+ for (prev = &list; *prev; prev = &(*prev)->next) {
+ if ((!(*prev)->destroyed) && ((*prev)->id == new_above)) {
break;
+ }
}
w->next = *prev;
*prev = w;
@@ -2568,11 +2610,15 @@ finish_destroy_win (Display *dpy, Window id, Bool gone)
{
win **prev, *w;
- for (prev = &list; (w = *prev); prev = &w->next)
- if (w->id == id && w->destroyed)
- {
- if (gone)
+#if DEBUG_WINDOWS
+ printf("finish_destroy_win: 0x%x\n", id);
+#endif
+
+ for (prev = &list; (w = *prev); prev = &w->next) {
+ if (w->id == id && w->destroyed) {
+ if (gone) {
finish_unmap_win (dpy, w);
+ }
*prev = w->next;
if (w->picture)
{
@@ -2605,6 +2651,7 @@ finish_destroy_win (Display *dpy, Window id, Bool gone)
free (w);
break;
}
+ }
}
#if HAS_NAME_WINDOW_PIXMAP
@@ -2621,15 +2668,21 @@ destroy_win (Display *dpy, Window id, Bool gone, Bool fadeout)
fade *f;
win *w = find_win (dpy, id);
+#if DEBUG_WINDOWS
+ printf("destroy_win: 0x%x 0x%x\n", w, id);
+#endif
+
+ if (w) {
+ w->destroyed = True;
+ }
+
if (w && w->destruct_queued == False) {
f = find_fade (w);
if (f) {
w->destruct_queued = True;
f->callback = destroy_callback;
- w->destroyed = True;
}
else {
- w->destroyed = True;
#if HAS_NAME_WINDOW_PIXMAP
if (w->pixmap && fadeout && winTypeFade[w->windowType]) {
set_fade (dpy, w, w->opacity*1.0/OPAQUE, 0.0, fade_out_step, destroy_callback, gone, False, True, True);
@@ -2650,25 +2703,26 @@ destroy_win (Display *dpy, Window id, Bool gone, Bool fadeout)
}
}
-/*
- static void
- dump_win (win *w)
- {
- printf ("\t%08lx: %d x %d + %d + %d (%d)\n", w->id,
- w->a.width, w->a.height, w->a.x, w->a.y, w->a.border_width);
- }
-
-
- static void
- dump_wins (void)
- {
- win *w;
-
- printf ("windows:\n");
- for (w = list; w; w = w->next)
- dump_win (w);
- }
- */
+#if DEBUG_WINDOWS
+ static void
+dump_win (win *w)
+{
+ printf ("\t%08lx: %d x %d + %d + %d (%d)\n", w->id,
+ w->a.width, w->a.height, w->a.x, w->a.y, w->a.border_width);
+}
+
+
+ static void
+dump_wins (void)
+{
+ win *w;
+
+ printf ("windows:\n");
+ for (w = list; w; w = w->next) {
+ dump_win (w);
+ }
+}
+#endif
static void
damage_win (Display *dpy, XDamageNotifyEvent *de)
@@ -3569,8 +3623,9 @@ main (int argc, char **argv)
XShapeSelectInput (dpy, root, ShapeNotifyMask);
XQueryTree (dpy, root, &root_return, &parent_return, &children, &nchildren);
- for (i = 0; i < nchildren; i++)
+ for (i = 0; i < nchildren; i++) {
add_win (dpy, children[i], i ? children[i-1] : None);
+ }
XFree (children);
}
XUngrabServer (dpy);
@@ -3586,7 +3641,9 @@ main (int argc, char **argv)
for (;;)
{
- /* dump_wins (); */
+#if DEBUG_WINDOWS
+ dump_wins ();
+#endif
do {
if (autoRedirect) {
XFlush (dpy);
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-19 05:51:13 +0000