summaryrefslogtreecommitdiff
path: root/examples/positioning/geoflickr/flickrcommon/Slider.qml
blob: 0a6fa700a3512570024d0b1d6597d176cd91e423 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples 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 The Qt Company Ltd 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 2.0

Item {
    id: slider; width: 400; height: 16

    // value is read/write.
    property real value
    onValueChanged: { handle.x = 2 + (value - minimum) * slider.xMax / (maximum - minimum); }
    property real maximum: 1
    property real minimum: 1
    property int xMax: slider.width - handle.width - 4

    Rectangle {
        anchors.fill: parent
        border.color: "white"; border.width: 0; radius: 8
        gradient: Gradient {
            GradientStop { position: 0.0; color: "#66343434" }
            GradientStop { position: 1.0; color: "#66000000" }
        }
    }

    Rectangle {
        id: handle; smooth: true
        x: slider.width / 2 - handle.width / 2; y: 2; width: 30; height: slider.height-4; radius: 6
        gradient: Gradient {
            GradientStop { position: 0.0; color: "lightgray" }
            GradientStop { position: 1.0; color: "gray" }
        }

        MouseArea {
            anchors.fill: parent; drag.target: parent
            drag.axis: Drag.XAxis; drag.minimumX: 2; drag.maximumX: slider.xMax+2
            onPositionChanged: { value = (maximum - minimum) * (handle.x-2) / slider.xMax + minimum; }
        }
    }
}