+void systray_render_icon_now(void* t)
+{
+ TrayWindow* traywin = t;
+ traywin->render_timeout = 0;
+
+ // good systray icons support 32 bit depth, but some icons are still 24 bit.
+ // We create a heuristic mask for these icons, i.e. we get the rgb value in the top left corner, and
+ // mask out all pixel with the same rgb value
+ Panel* panel = systray.area.panel;
+ imlib_context_set_drawable(traywin->id);
+ Imlib_Image image = imlib_create_image_from_drawable(0, 0, 0, traywin->width, traywin->height, 0);
+ if (image == 0)
+ return;
+
+ imlib_context_set_image(image);
+ imlib_image_set_has_alpha(1);
+ DATA32* data = imlib_image_get_data();
+ if (traywin->depth == 24) {
+ createHeuristicMask(data, traywin->width, traywin->height);
+ }
+ if (systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0)
+ adjust_asb(data, traywin->width, traywin->height, systray.alpha, (float)systray.saturation/100, (float)systray.brightness/100);
+ imlib_image_put_back_data(data);
+ XCopyArea(server.dsp, render_background, systray.area.pix, server.gc, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height, traywin->x-systray.area.posx, traywin->y-systray.area.posy);
+ if ( !real_transparency ) {
+ imlib_context_set_drawable(systray.area.pix);
+ imlib_render_image_on_drawable(traywin->x-systray.area.posx, traywin->y-systray.area.posy);
+ }
+ else {
+ render_image(systray.area.pix, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height);
+ }
+ XCopyArea(server.dsp, systray.area.pix, panel->main_win, server.gc, traywin->x-systray.area.posx, traywin->y-systray.area.posy, traywin->width, traywin->height, traywin->x, traywin->y);
+ imlib_free_image_and_decache();
+
+ XDamageSubtract(server.dsp, traywin->damage, None, None);
+ XFlush(server.dsp);
+}
+
+
+void systray_render_icon(TrayWindow* traywin)
+{
+ // wine tray icons update whenever mouse is over them, so we limit the updates to 50 ms
+ if (traywin->render_timeout == 0)
+ traywin->render_timeout = add_timeout(50, 0, systray_render_icon_now, traywin);
+}
+