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add option for inactive opacity value, whitespace

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This commit is contained in:
Christopher Jeffrey 2011-11-05 07:00:39 -05:00
parent fbc6d7da0b
commit 4ef58758c5
1 changed files with 23 additions and 10 deletions
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33
xcompmgr.c
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@ -189,7 +189,10 @@ int fade_delta = 10;
int fade_time = 0; int fade_time = 0;
Bool fade_trans = False; Bool fade_trans = False;
Bool inactive_transparency = False; double inactive_opacity = 0;
#define INACTIVE_OPACITY \
(unsigned long)((double)inactive_opacity * OPAQUE)
/* For shadow precomputation */ /* For shadow precomputation */
int Gsize = -1; int Gsize = -1;
@ -1590,8 +1593,8 @@ add_win(Display *dpy, Window id, Window prev) {
if (new->a.map_state == IsViewable) { if (new->a.map_state == IsViewable) {
new->window_type = determine_wintype(dpy, id, id); new->window_type = determine_wintype(dpy, id, id);
if (inactive_transparency && new->window_type == WINTYPE_NORMAL) { if (inactive_opacity && new->window_type == WINTYPE_NORMAL) {
new->opacity = (unsigned long)((double)0.5 * OPAQUE); new->opacity = INACTIVE_OPACITY;
} }
map_win(dpy, id, new->damage_sequence - 1, True); map_win(dpy, id, new->damage_sequence - 1, True);
} }
@ -1614,6 +1617,7 @@ restack_win(Display *dpy, win *w, Window new_above) {
for (prev = &list; *prev; prev = &(*prev)->next) { for (prev = &list; *prev; prev = &(*prev)->next) {
if ((*prev) == w) break; if ((*prev) == w) break;
} }
*prev = w->next; *prev = w->next;
/* rehook */ /* rehook */
@ -1662,6 +1666,7 @@ configure_win(Display *dpy, XConfigureEvent *ce) {
w->a.x = ce->x; w->a.x = ce->x;
w->a.y = ce->y; w->a.y = ce->y;
if (w->a.width != ce->width || w->a.height != ce->height) { if (w->a.width != ce->width || w->a.height != ce->height) {
#if HAS_NAME_WINDOW_PIXMAP #if HAS_NAME_WINDOW_PIXMAP
if (w->pixmap) { if (w->pixmap) {
@ -1923,7 +1928,7 @@ error(Display *dpy, XErrorEvent *ev) {
static void static void
expose_root(Display *dpy, Window root, XRectangle *rects, int nrects) { expose_root(Display *dpy, Window root, XRectangle *rects, int nrects) {
XserverRegion region = XFixesCreateRegion(dpy, rects, nrects); XserverRegion region = XFixesCreateRegion(dpy, rects, nrects);
add_damage(dpy, region); add_damage(dpy, region);
} }
@ -2024,6 +2029,9 @@ usage(char *program) {
fprintf(stderr, fprintf(stderr,
" -F\n " " -F\n "
"Fade windows during opacity changes.\n"); "Fade windows during opacity changes.\n");
fprintf(stderr,
" -i opacity\n "
"Opacity of inactive windows. (0.1 - 1.0)\n");
fprintf(stderr, fprintf(stderr,
" -S\n " " -S\n "
"Enable synchronous operation (for debugging).\n"); "Enable synchronous operation (for debugging).\n");
@ -2070,7 +2078,7 @@ main(int argc, char **argv) {
XEvent ev; XEvent ev;
Window root_return, parent_return; Window root_return, parent_return;
Window *children; Window *children;
unsigned int nchildren; unsigned int nchildren;
int i; int i;
XRenderPictureAttributes pa; XRenderPictureAttributes pa;
XRectangle *expose_rects = 0; XRectangle *expose_rects = 0;
@ -2092,7 +2100,7 @@ main(int argc, char **argv) {
/* don't bother to draw a shadow for the desktop */ /* don't bother to draw a shadow for the desktop */
win_type_shadow[WINTYPE_DESKTOP] = False; win_type_shadow[WINTYPE_DESKTOP] = False;
while ((o = getopt(argc, argv, "D:I:O:d:r:o:m:l:t:iscnfFCaS")) != -1) { while ((o = getopt(argc, argv, "D:I:O:d:r:o:m:l:t:i:scnfFCaS")) != -1) {
switch (o) { switch (o) {
case 'd': case 'd':
display = optarg; display = optarg;
@ -2146,7 +2154,12 @@ main(int argc, char **argv) {
shadow_offset_y = atoi(optarg); shadow_offset_y = atoi(optarg);
break; break;
case 'i': case 'i':
inactive_transparency = True; inactive_opacity = (double)atof(optarg);
if (inactive_opacity < 0.1
|| inactive_opacity > 1.0) {
fprintf(stderr, "Opacity must be 0.1 - 1.0.\n");
exit(1);
}
break; break;
case 'c': case 'c':
case 'n': case 'n':
@ -2308,7 +2321,7 @@ main(int argc, char **argv) {
switch (ev.type) { switch (ev.type) {
case FocusIn: { case FocusIn: {
if (!inactive_transparency) break; if (!inactive_opacity) break;
win *fw = find_win(dpy, ev.xfocus.window); win *fw = find_win(dpy, ev.xfocus.window);
if (fw && fw->window_type == WINTYPE_NORMAL) { if (fw && fw->window_type == WINTYPE_NORMAL) {
fw->opacity = OPAQUE; fw->opacity = OPAQUE;
@ -2317,10 +2330,10 @@ main(int argc, char **argv) {
break; break;
} }
case FocusOut: { case FocusOut: {
if (!inactive_transparency) break; if (!inactive_opacity) break;
win *fw = find_win(dpy, ev.xfocus.window); win *fw = find_win(dpy, ev.xfocus.window);
if (fw && fw->window_type == WINTYPE_NORMAL) { if (fw && fw->window_type == WINTYPE_NORMAL) {
fw->opacity = (unsigned long)((double)0.5 * OPAQUE); fw->opacity = INACTIVE_OPACITY;
determine_mode(dpy, fw); determine_mode(dpy, fw);
} }
break; break;