/*
 * Copyright (C) 2015-2016 Canonical, Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import QtQuick 2.4

Item {
    id: root

    property Item target

    property bool ready: image.status === Image.Ready

    function take() {
        if (!target) {
            console.warn("ItemSnapshot.take(): no target set");
            return;
        }

        target.grabToImage(function(result) {
                               image.source = result.url;
                           });
    }

    // Unload the image to free up memory
    function discard() {
        image.source = "";
    }

    Image {
        id: image
    }
}