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Display a background rectangle for the desktop in the overlay mode when we don't have a desktop window from the file manager, which is the case when the preference for showing icons on the desktop is disabled by the user or we are running inside a Xephyr window.

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svn path=/trunk/; revision=56
This commit is contained in:
Marina Zhurakhinskaya 2008-11-18 01:33:03 +00:00
parent 2253f8bf2c
commit 372021d05b
1 changed files with 32 additions and 4 deletions
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36
js/ui/overlay.js
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@ -80,8 +80,15 @@ Overlay.prototype = {
this._desktop_x = screen_width - this._desktop_width - 10;
this._desktop_y = Panel.PANEL_HEIGHT + (screen_height - this._desktop_height - Panel.PANEL_HEIGHT) / 2;
// If a file manager is displaying desktop icons, there will be a desktop window.
// This window will have the size of the whole desktop. When such window is not present
// (e.g. when the preference for showing icons on the desktop is disabled by the user
// or we are running inside a Xephyr window), we should create a desktop rectangle
// to serve as the background.
if (desktop_window)
this._createDesktopClone(desktop_window);
else
this._createDesktopRectangle();
// Count the total number of windows so we know what layout scheme to use
let n_windows = 0;
@ -138,10 +145,31 @@ Overlay.prototype = {
reactive: true,
x: 0,
y: 0 });
this._window_clones.push(clone);
this._group.add_actor(clone);
this._addDesktop(clone);
},
Tweener.addTween(clone,
_createDesktopRectangle : function() {
let global = Shell.global_get();
// In the case when we have a desktop window from the file manager, its height is
// full-screen, i.e. it includes the height of the panel, so we should not subtract
// the height of the panel from global.screen_height here either to have them show
// up identically.
// We are also using (0,0) coordinates in both cases which makes the background
// window animate out from behind the panel.
let desktop_rectangle = new Clutter.Rectangle({ color: global.stage.color,
reactive: true,
x: 0,
y: 0,
width: global.screen_width,
height: global.screen_height });
this._addDesktop(desktop_rectangle);
},
_addDesktop : function(desktop) {
this._window_clones.push(desktop);
this._group.add_actor(desktop);
Tweener.addTween(desktop,
{ x: this._desktop_x,
y: this._desktop_y,
scale_x: DESKTOP_SCALE,
@ -151,7 +179,7 @@ Overlay.prototype = {
});
let me = this;
clone.connect("button-press-event",
desktop.connect("button-press-event",
function() {
me._deactivate();
});