compiz/compiz_draw_dock_shadows_on_desktop.patch

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Author: Travis Watkins <amaranth@ubuntu.com>
Description: Change decoration plugin dock shadow drawing behavior
change decoration plugin to draw dock shadows only on the
desktop window instead of on top of all other windows
Origin: vendor, ubuntu (1:0.8.2-0ubuntu16)
--- a/plugins/decoration.c
+++ b/plugins/decoration.c
@@ -190,6 +190,11 @@ decorDrawWindow (CompWindow *w,
status = (*w->screen->drawWindow) (w, transform, attrib, region, mask);
WRAP (ds, w->screen, drawWindow, decorDrawWindow);
+ /* we wait to draw dock shadows until we get to the lowest
+ desktop window in the stack */
+ if (w->type & CompWindowTypeDockMask)
+ return status;
+
if (mask & PAINT_WINDOW_TRANSFORMED_MASK)
region = &infiniteRegion;
@@ -226,6 +231,65 @@ decorDrawWindow (CompWindow *w,
attrib, mask);
}
+ if (w->type & CompWindowTypeDesktopMask)
+ {
+ /* we only want to draw on the lowest desktop window, find it and see
+ if we the window we have is it */
+ CompWindow *window = w->screen->windows;
+ for (window = w->screen->windows; window; window = window->next)
+ {
+ if (window->type & CompWindowTypeDesktopMask)
+ {
+ if (window == w)
+ break;
+ else
+ return status;
+ }
+ }
+
+ /* drawing dock shadows now */
+ for (window = w->screen->windows; window; window = window->next)
+ {
+ if (window->type & CompWindowTypeDockMask && !window->destroyed && !window->invisible)
+ {
+ DECOR_WINDOW (window);
+
+ if (dw->wd && region->numRects)
+ {
+ WindowDecoration *wd = dw->wd;
+ REGION box;
+ int i;
+
+ mask |= PAINT_WINDOW_BLEND_MASK;
+
+ box.rects = &box.extents;
+ box.numRects = 1;
+
+ window->vCount = window->indexCount = 0;
+
+ for (i = 0; i < wd->nQuad; i++)
+ {
+ box.extents = wd->quad[i].box;
+
+ if (box.extents.x1 < box.extents.x2 &&
+ box.extents.y1 < box.extents.y2)
+ {
+ (*window->screen->addWindowGeometry) (window,
+ &wd->quad[i].matrix, 1,
+ &box,
+ region);
+ }
+ }
+
+ if (window->vCount)
+ (*window->screen->drawWindowTexture) (window,
+ &wd->decor->texture->texture,
+ attrib, mask);
+ }
+ }
+ }
+ }
+
return status;
}