From: Owen Taylor <otaylor@src.gnome.org>
Date: Sun, 23 Nov 2008 04:12:37 +0000 (+0000)
Subject: Tweak the animation when the overlay comes up
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~11560
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=1fb2585d8f85a61a3aea763e8c1caebae33e7301;p=gnome-shell.git

Tweak the animation when the overlay comes up

- Make the time a bit longer (now that we control timing in Tweener
  better it actually takes the time we specify)
- Use easeOutQuad so that we get a "soft landing" into position
- Move the anchor point of the Desktop to NorthEast to reduce jitter

svn path=/trunk/; revision=80
---

diff --git a/js/ui/overlay.js b/js/ui/overlay.js
index f9152c58f..5c8a60fea 100644
--- a/js/ui/overlay.js
+++ b/js/ui/overlay.js
@@ -24,7 +24,7 @@ const SIDESHOW_TEXT_COLOR = new Clutter.Color();
 SIDESHOW_TEXT_COLOR.from_pixel(0xffffffff);
 
 // Time for initial animation going into overlay mode
-const ANIMATION_TIME = 0.3;
+const ANIMATION_TIME = 0.5;
 
 // How much to scale the desktop down by in overlay mode
 const DESKTOP_SCALE = 0.75;
@@ -283,13 +283,16 @@ Overlay.prototype = {
 	this._windowClones.push(desktop);
 	this._group.add_actor(desktop);
 
+	// Since the right side only moves a little bit (the width of padding
+	// we add) it looks less jittery to put the anchor there.
+	desktop.move_anchor_point_from_gravity(Clutter.Gravity.NORTH_EAST);
 	Tweener.addTween(desktop,
-			 { x: this._desktopX,
+			 { x: this._desktopX + this._desktopWidth,
 			   y: this._desktopY,
 			   scale_x: DESKTOP_SCALE,
 			   scale_y: DESKTOP_SCALE,
 			   time: ANIMATION_TIME,
-			   transition: "linear"
+			   transition: "easeOutQuad"
 			 });
 
 	desktop.connect("button-press-event",
@@ -356,7 +359,7 @@ Overlay.prototype = {
 			   scale_y: scale,
 			   time: ANIMATION_TIME,
 			   opacity: WINDOW_OPACITY,
-			   transition: "linear"
+			   transition: "easeOutQuad"
 			  });
 
 	clone.connect("button-press-event",