gnome-shell/tests/interactive/box-shadows.js

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// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const St = imports.gi.St;
const UI = imports.testcommon.ui;
UI.init();
let stage = Clutter.Stage.get_default();
stage.width = 640;
stage.height = 480;
let vbox = new St.BoxLayout({ width: stage.width,
height: stage.height,
style: 'background: #ffee88;' });
stage.add_actor(vbox);
let scroll = new St.ScrollView();
vbox.add(scroll, { expand: true });
let box = new St.BoxLayout({ vertical: true,
style: 'padding: 10px;'
+ 'spacing: 20px;' });
scroll.add_actor(box);
function addTestCase(inset, offsetX, offsetY, blur, spread) {
let shadowStyle = 'box-shadow: ' + (inset ? 'inset ' : '') +
offsetX + 'px ' + offsetY + 'px ' + blur + 'px ' +
(spread > 0 ? (' ' + spread + 'px ') : '') +
'rgba(0,0,0,0.5);';
let label = new St.Label({ style: 'border: 4px solid black;' +
'border-radius: 5px;' +
'background-color: white; ' +
'padding: 5px;' +
shadowStyle,
text: shadowStyle });
box.add(label, { x_fill: false, y_fill: false } );
}
addTestCase (false, 3, 4, 0, 0);
addTestCase (false, 3, 4, 0, 4);
addTestCase (false, 3, 4, 4, 0);
addTestCase (false, 3, 4, 4, 4);
addTestCase (false, -3, -4, 4, 0);
addTestCase (false, 0, 0, 0, 4);
addTestCase (false, 0, 0, 4, 0);
addTestCase (true, 3, 4, 0, 0);
addTestCase (true, 3, 4, 0, 4);
addTestCase (true, 3, 4, 4, 0);
addTestCase (true, 3, 4, 4, 4);
addTestCase (true, -3, -4, 4, 0);
addTestCase (true, 0, 0, 0, 4);
addTestCase (true, 0, 0, 4, 0);
stage.show();
Clutter.main();
stage.destroy();