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Viewing changes to js/ui/flashspot.js

Tags: upstream-3.3.90
Import upstream version 3.3.90

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js/ui/flashspot.js
 
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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
 
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const Lang = imports.lang;
 
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const Lightbox = imports.ui.lightbox;
 
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const Main = imports.ui.main;
 
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const Tweener = imports.ui.tweener;
 
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const FLASHSPOT_ANIMATION_TIME = 0.25; // seconds
 
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const Flashspot = new Lang.Class({
 
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    Name: 'Flashspot',
 
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    Extends: Lightbox.Lightbox,
 
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    _init: function(area) {
 
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        this.parent(Main.uiGroup, { inhibitEvents: true,
 
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                                    width: area.width,
 
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                                    height: area.height });
 
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        this.actor.style_class = 'flashspot';
 
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        this.actor.set_position(area.x, area.y);
 
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    },
 
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    fire: function() {
 
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        this.actor.opacity = 0;
 
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        Tweener.addTween(this.actor,
 
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                         { opacity: 255,
 
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                           time: FLASHSPOT_ANIMATION_TIME,
 
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                           transition: 'linear',
 
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                           onComplete: Lang.bind(this, this._onFireShowComplete)
 
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                         });
 
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        this.actor.show();
 
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    },
 
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    _onFireShowComplete: function() {
 
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        Tweener.addTween(this.actor,
 
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                         { opacity: 0,
 
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                           time: FLASHSPOT_ANIMATION_TIME,
 
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                           transition: 'linear',
 
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                           onComplete: Lang.bind(this, function() {
 
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                               this.destroy();
 
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                           })
 
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                         });
 
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    }
 
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});