2 * Copyright (C) 2014 Canonical, Ltd.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 import Ubuntu.Components 1.3
19 import Utils 0.1 as Utils
26 readonly property var parsedStyle: String(style)
27 .match(/^(color|gradient):\/\/\/(?:(#(?:[0-9a-f]{3,4}){1,2}|[a-z]{3,}))(?:\/(#(?:[0-9a-f]{3,4}){1,2}|[a-z]{3,}))?\/?$/i)
28 readonly property var luminance: {
29 if (!parsedStyle) return 0.5;
30 if (parsedStyle[1] === "color") return Utils.Style.luminance(parsedStyle[2]);
31 else if (parsedStyle[1] === "gradient") return Utils.Style.luminance(parsedStyle[2], parsedStyle[3]);
34 // FIXME this is only here for highlight purposes (see DashNavigation.qml, too)
35 readonly property color topColor: parsedStyle ? parsedStyle[2] : UbuntuColors.lightGrey
38 if (style == "") return null;
39 if (!parsedStyle) return image;
40 if (parsedStyle[1] === "color") return solid
41 if (parsedStyle[1] === "gradient") return gradient
44 onLoaded: if (item.hasOwnProperty("parsedStyle")) {
45 item.parsedStyle = Qt.binding(function() { return root.parsedStyle } );
54 property var parsedStyle
56 color: parsedStyle ? parsedStyle[2] : "#ffffff"
64 objectName: "gradient"
66 property var parsedStyle
69 GradientStop { position: 0; color: parsedStyle ? parsedStyle[2] : "#000000" }
70 GradientStop { position: 1; color: parsedStyle ? parsedStyle[3] : "#000000" }
81 source: width > 0 && height > 0 && root.style || ""
83 sourceSize.width: width
84 sourceSize.height: height