2 * Copyright (C) 2016 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 QtGraphicalEffects 1.0
24 property int blurAmount: 32
25 property Item sourceItem
26 property rect blurRect: Qt.rect(0,0,0,0)
27 property alias cached: fastBlur.cached
28 property bool occluding: false
35 height: blurRect.height
37 property variant source: ShaderEffectSource {
38 id: shaderEffectSource
39 sourceItem: root.sourceItem
40 hideSource: root.occluding
41 sourceRect: root.blurRect
51 height: blurRect.height
52 source: maskedBlurEffect
53 radius: Math.min(blurAmount, 128)
60 onTriggered: shaderEffectSource.scheduleUpdate()