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Diffstat (limited to 'demos/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml')
-rw-r--r-- | demos/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/demos/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml b/demos/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml new file mode 100644 index 0000000000..311f88f13f --- /dev/null +++ b/demos/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Mouse area which flashes to indicate its location on the screen + +import QtQuick 1.0 + +MouseArea { + property alias hintColor: hintRect.color + property bool hintEnabled: true + + Rectangle { + id: hintRect + anchors.fill: parent + color: "yellow" + opacity: 0 + + states: [ + State { + name: "high" + PropertyChanges { + target: hintRect + opacity: 0.8 + } + }, + State { + name: "low" + PropertyChanges { + target: hintRect + opacity: 0.4 + } + } + ] + + transitions: [ + Transition { + from: "low" + to: "high" + SequentialAnimation { + NumberAnimation { + properties: "opacity" + easing.type: Easing.InOutSine + duration: 500 + } + ScriptAction { script: hintRect.state = "low" } + } + }, + Transition { + from: "*" + to: "low" + SequentialAnimation { + NumberAnimation { + properties: "opacity" + easing.type: Easing.InOutSine + duration: 500 + } + ScriptAction { script: hintRect.state = "high" } + } + }, + Transition { + from: "*" + to: "baseState" + NumberAnimation { + properties: "opacity" + easing.type: Easing.InOutSine + duration: 500 + } + } + ] + } + + onHintEnabledChanged: hintRect.state = hintEnabled ? "low" : "baseState" + + Component.onCompleted: hintRect.state = "low" +} |