From: Florian Müllner <fmuellner@gnome.org>
Date: Wed, 2 Feb 2011 15:44:07 +0000 (+0100)
Subject: dash: Avoid "zoom" effect when first shown
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~9067
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=9bbf293898aa1f84b176267667518d57ae976a28;p=gnome-shell.git

dash: Avoid "zoom" effect when first shown

The dash is created empty and the initial set of items is added
before it's shown for the first time. As the additions of items
is now animated, this results in a slightly odd effect when all
items zoom in at once. So special-case the first time _redisplay()
is called and skip animations in that case.

https://bugzilla.gnome.org/show_bug.cgi?id=636156
---

diff --git a/js/ui/dash.js b/js/ui/dash.js
index 975d794eb..6417ebb01 100644
--- a/js/ui/dash.js
+++ b/js/ui/dash.js
@@ -250,6 +250,7 @@ Dash.prototype = {
     _init : function() {
         this._maxHeight = -1;
         this._iconSize = 48;
+        this._shownInitially = false;
 
         this._dragPlaceholder = null;
         this._dragPlaceholderPos = -1;
@@ -564,6 +565,13 @@ Dash.prototype = {
         if (this._favRemoveTarget && this._favRemoveTarget.hiding)
             this._favRemoveTarget.actor.show();
 
+        // Skip animations on first run when adding the initial set
+        // of items, to avoid all items zooming in at once
+        if (!this._shownInitially) {
+            this._shownInitially = true;
+            return;
+        }
+
         for (let i = 0; i < removedActors.length; i++) {
             removedActors[i].show();
             let item = removedActors[i]._delegate;