9e45cf84fb
When the user clicks on "Activities", adjust the input shape to the whole screen and show a black overlay group. Actually, the black should be *beneath* the window actors and the overlay group transparent so we can fade in the black while leaving the windows unfaded, visible, but shrunk and rearranged. svn path=/trunk/; revision=14
48 lines
1016 B
JavaScript
48 lines
1016 B
JavaScript
/* -*- mode: js2; js2-basic-offset: 4; -*- */
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const Shell = imports.gi.Shell;
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const Clutter = imports.gi.Clutter;
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const Panel = imports.ui.panel;
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const OVERLAY_BACKGROUND_COLOR = new Clutter.Color();
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OVERLAY_BACKGROUND_COLOR.from_pixel(0x000000ff);
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function Overlay() {
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this._init();
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}
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Overlay.prototype = {
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_init : function() {
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let global = Shell.global_get();
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this._group = new Clutter.Group();
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this.visible = false;
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let background = new Clutter.Rectangle({ color: OVERLAY_BACKGROUND_COLOR,
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reactive: true,
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x: 0,
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y: Panel.PANEL_HEIGHT,
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width: global.screen_width,
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height: global.screen_width - Panel.PANEL_HEIGHT });
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this._group.add_actor(background);
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this._group.hide();
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global.overlay_group.add_actor(this._group);
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},
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show : function() {
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if (!this.visible) {
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this.visible = true;
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this._group.show();
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}
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},
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hide : function() {
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if (this.visible) {
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this.visible = false;
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this._group.hide();
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}
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}
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};
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