examples/declarative/ui-components/slideswitch/content/Switch.qml
changeset 30 5dc02b23752f
child 33 3e2da88830cd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/declarative/ui-components/slideswitch/content/Switch.qml	Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![0]
+import Qt 4.7
+
+Item {
+    id: toggleswitch
+    width: background.width; height: background.height
+
+//![1]
+    property bool on: false
+//![1]
+
+//![2]
+    function toggle() {
+        if (toggleswitch.state == "on")
+            toggleswitch.state = "off";
+        else toggleswitch.state = "on";
+    }
+//![2]
+
+//![3]
+    function dorelease() {
+        if (knob.x == 1) {
+            if (toggleswitch.state == "off") return;
+        }
+        if (knob.x == 78) {
+            if (toggleswitch.state == "on") return;
+        }
+        toggle();
+    }
+//![3]
+
+//![4]
+    Image {
+        id: background
+        source: "background.svg"
+        MouseArea { anchors.fill: parent; onClicked: toggle() }
+    }
+//![4]
+
+//![5]
+    Image {
+        id: knob
+        x: 1; y: 2
+        source: "knob.svg"
+
+        MouseArea {
+            anchors.fill: parent
+            drag.target: knob; drag.axis: Drag.XAxis; drag.minimumX: 1; drag.maximumX: 78
+            onClicked: toggle()
+            onReleased: dorelease()
+        }
+    }
+//![5]
+
+//![6]
+    states: [
+        State {
+            name: "on"
+            PropertyChanges { target: knob; x: 78 }
+            PropertyChanges { target: toggleswitch; on: true }
+        },
+        State {
+            name: "off"
+            PropertyChanges { target: knob; x: 1 }
+            PropertyChanges { target: toggleswitch; on: false }
+        }
+    ]
+//![6]
+
+//![7]
+    transitions: Transition {
+        NumberAnimation { properties: "x"; easing.type: Easing.InOutQuad; duration: 200 }
+    }
+//![7]
+}
+//![0]