gnome-shell/tests/interactive/border-width.js

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-

const UI = imports.testcommon.ui;

const Clutter = imports.gi.Clutter;
const St = imports.gi.St;

function test() {
    let stage = new Clutter.Stage({ width: 640, height: 480 });
    UI.init(stage);

    let vbox = new St.BoxLayout({ width: stage.width,
                                  height: stage.height,
                                  style: 'padding: 10px; background: #ffee88;'
                                });
    stage.add_actor(vbox);

    let scroll = new St.ScrollView();
    vbox.add(scroll, { expand: true });

    let box = new St.BoxLayout({ vertical: true,
                                 style: 'spacing: 20px;' });
    scroll.add_actor(box);

    function addTestCase(borders, useGradient) {
        let background;
        if (useGradient)
            background = 'background-gradient-direction: vertical;'
            + 'background-gradient-start: white;'
            + 'background-gradient-end: gray;';
        else
            background = 'background: white;';

        let border_style = "border-top: " + borders[St.Side.TOP] + " solid black;\n" +
            "border-right: " + borders[St.Side.RIGHT] + " solid black;\n" +
            "border-bottom: " + borders[St.Side.BOTTOM] + " solid black;\n" +
            "border-left: " + borders[St.Side.LEFT] + " solid black;";
        box.add(new St.Label({ text: border_style,
                               style: border_style
                               + 'border-radius: 0px 5px 15px 25px;'
                               + 'padding: 5px;' + background }),
                { x_fill: false });
    }

    // uniform backgrounds
    addTestCase([" 0px", " 5px", "10px", "15px"], false);
    addTestCase([" 5px", "10px", "15px", " 0px"], false);
    addTestCase(["10px", "15px", " 0px", " 5px"], false);
    addTestCase(["15px", " 0px", " 5px", "10px"], false);

    // gradient backgrounds
    addTestCase([" 0px", " 5px", "10px", "15px"], true);
    addTestCase([" 5px", "10px", "15px", " 0px"], true);
    addTestCase(["10px", "15px", " 0px", " 5px"], true);
    addTestCase(["15px", " 0px", " 5px", "10px"], true);

    UI.main(stage);
}
test();