pointerA11yTimeout: Draw a clean circle if the pie is finished

If the circle is complete and the pie timeout finished, we don't need
the lines to the center point indicating the ends of the pie anymore.
We just draw a clean circle instead, which allows for a zoom-out and
fade animation of the circle when we're done.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/688

diff --git a/js/ui/pointerA11yTimeout.js b/js/ui/pointerA11yTimeout.js
index 5744ac300d053146bea7086b1ed47882236f6ca0..d285ccf2adcec243c5337a5f973350169a5d78a5 100644 (file)
--- a/js/ui/pointerA11yTimeout.js
+++ b/js/ui/pointerA11yTimeout.js
@@ -50,9 +50,14 @@ var PieTimer = GObject.registerClass({
         cr.setLineJoin(Cairo.LineJoin.ROUND);
         cr.translate(width / 2, height / 2);
 
-        cr.moveTo(0, 0);
+        if (this._angle < 2 * Math.PI)
+            cr.moveTo(0, 0);
+
         cr.arc(0, 0, radius - borderWidth, startAngle, endAngle);
-        cr.lineTo(0, 0);
+
+        if (this._angle < 2 * Math.PI)
+            cr.lineTo(0, 0);
+
         cr.closePath();
 
         cr.setLineWidth(0);