From: Marco Trevisan (Treviño) <mail@3v1n0.net>
Date: Wed, 27 Feb 2019 01:08:26 +0000 (+0100)
Subject: animation: Reload sliced texture on global scale change
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~888^2^2~55
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=9e881ab6371fd57cb9cafe5597c59c2e8484b1d9;p=gnome-shell.git

animation: Reload sliced texture on global scale change

When the scale has changed we need to reload the texture at proper size.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
---

diff --git a/js/ui/animation.js b/js/ui/animation.js
index 0d711567f..c21b22565 100644
--- a/js/ui/animation.js
+++ b/js/ui/animation.js
@@ -18,6 +18,10 @@ var Animation = class {
         this.actor.connect('resource-scale-changed',
             this._loadFile.bind(this, file, width, height));
 
+        let themeContext = St.ThemeContext.get_for_stage(global.stage);
+        this._scaleChangedId = themeContext.connect('notify::scale-factor',
+            this._loadFile.bind(this, file, width, height));
+
         this._speed = speed;
 
         this._isLoaded = false;
@@ -104,6 +108,11 @@ var Animation = class {
 
     _onDestroy() {
         this.stop();
+
+        let themeContext = St.ThemeContext.get_for_stage(global.stage);
+        if (this._scaleChangedId)
+            themeContext.disconnect(this._scaleChangedId);
+        this._scaleChangedId = 0;
     }
 };