diff options
Diffstat (limited to 'xcompmgr.c')
| -rw-r--r-- | xcompmgr.c | 41 |
1 files changed, 29 insertions, 12 deletions
@@ -61,6 +61,7 @@ Window root; Picture rootPicture; Picture rootBuffer; Picture transPicture; +Picture blackPicture; Picture rootTile; XserverRegion allDamage; int root_height, root_width; @@ -110,7 +111,7 @@ make_gaussian_map (Display *dpy, double r) t += g; c->data[y * size + x] = g; } - printf ("gaussian total %f\n", t); +/* printf ("gaussian total %f\n", t); */ for (y = 0; y < size; y++) for (x = 0; x < size; x++) { @@ -136,7 +137,7 @@ make_gaussian_map (Display *dpy, double r) * center +-----+-------------------+-----+ */ -unsigned int +unsigned char sum_gaussian (conv *map, double opacity, int x, int y, int width, int height) { int fx, fy; @@ -187,7 +188,7 @@ sum_gaussian (conv *map, double opacity, int x, int y, int width, int height) if (v > 1) v = 1; - return ((unsigned int) (v * opacity * 255.0)) << 24; + return ((unsigned int) (v * opacity * 255.0)); } XImage * @@ -196,7 +197,7 @@ make_shadow (Display *dpy, double opacity, double r, int width, int height) conv *map = make_gaussian_map (dpy, r); XImage *ximage; double *gdata = map->data; - unsigned int *data; + unsigned char *data; int gsize = map->size; int ylimit, xlimit; int swidth = width + gsize; @@ -205,18 +206,18 @@ make_shadow (Display *dpy, double opacity, double r, int width, int height) int x, y; int fx, fy; int sx, sy; - unsigned int d; + unsigned char d; double v; unsigned char c; - data = malloc (swidth * sheight * sizeof (int)); + data = malloc (swidth * sheight * sizeof (unsigned char)); ximage = XCreateImage (dpy, DefaultVisual(dpy, DefaultScreen(dpy)), - 32, + 8, ZPixmap, 0, (char *) data, - swidth, sheight, 32, swidth * sizeof (int)); + swidth, sheight, 8, swidth * sizeof (unsigned char)); /* * Build the gaussian in sections */ @@ -288,9 +289,9 @@ shadow_picture (Display *dpy, double opacity, double r, int width, int height, i Pixmap shadowPixmap = XCreatePixmap (dpy, root, shadowImage->width, shadowImage->height, - 32); + 8); Picture shadowPicture = XRenderCreatePicture (dpy, shadowPixmap, - XRenderFindStandardFormat (dpy, PictStandardARGB32), + XRenderFindStandardFormat (dpy, PictStandardA8), 0, 0); GC gc = XCreateGC (dpy, shadowPixmap, 0, 0); @@ -478,7 +479,7 @@ paint_all (Display *dpy, XserverRegion region) XFixesSetPictureClipRegion (dpy, rootBuffer, 0, 0, w->borderClip); if (w->shadow) { - XRenderComposite (dpy, PictOpOver, w->shadow, None, rootBuffer, + XRenderComposite (dpy, PictOpOver, blackPicture, w->shadow, rootBuffer, 0, 0, 0, 0, w->a.x + w->a.border_width + w->shadow_dx, w->a.y + w->a.border_width + w->shadow_dy, @@ -776,6 +777,7 @@ main () Window root_return, parent_return; Window *children; Pixmap transPixmap; + Pixmap blackPixmap; unsigned int nchildren; int i; int damage_event, damage_error; @@ -820,6 +822,15 @@ main () DefaultVisual (dpy, scr)), CPSubwindowMode, &pa); + blackPixmap = XCreatePixmap (dpy, root, 1, 1, 32); + pa.repeat = True; + blackPicture = XRenderCreatePicture (dpy, blackPixmap, + XRenderFindStandardFormat (dpy, PictStandardARGB32), + CPRepeat, + &pa); + c.red = c.green = c.blue = 0; + c.alpha = 0xffff; + XRenderFillRectangle (dpy, PictOpSrc, blackPicture, &c, 0, 0, 1, 1); if (!XCompositeQueryExtension (dpy, &event_base, &error_base)) { fprintf (stderr, "No composite extension\n"); @@ -855,9 +866,12 @@ main () last_update = time_in_millis (); for (;;) { + int busy_start = 0; /* dump_wins (); */ do { XNextEvent (dpy, &ev); + if (!busy_start) + busy_start = time_in_millis(); /* printf ("event %d\n", ev.type); */ switch (ev.type) { case CreateNotify: @@ -930,6 +944,7 @@ main () } } while (XEventsQueued (dpy, QueuedAfterReading)); now = time_in_millis (); +/* printf ("\t\tbusy %d\n", now - busy_start); */ timeout = INTERVAL - (now - last_update); if (timeout > 0) { @@ -939,9 +954,11 @@ main () if (n > 0 && (ufd.revents & POLLIN) && XEventsQueued (dpy, QueuedAfterReading)) continue; } - last_update = time_in_millis(); if (allDamage) { + int old_update = last_update; + last_update = time_in_millis(); +/* printf ("delta %d\n", last_update - old_update); */ paint_all (dpy, allDamage); allDamage = None; } |