aboutsummaryrefslogtreecommitdiffstats
path: root/src/quickcontrols2/ios/TreeViewDelegate.qml
blob: b8fdb27000c2af6492c5159d4aace4b376ce4f2a (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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Lt.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick
import QtQuick.Templates as T
import QtQuick.Controls.impl
import QtQuick.Controls.iOS

T.TreeViewDelegate {
    id: control

    implicitWidth: leftMargin + __contentIndent + implicitContentWidth + rightPadding + rightMargin
    implicitHeight: Math.max(implicitBackgroundHeight, implicitContentHeight, implicitIndicatorHeight)

    indentation: indicator ? indicator.width : 12
    leftMargin: 16
    rightMargin: 16
    spacing: 14

    topPadding: contentItem ? (height - contentItem.implicitHeight) / 2 : 0
    leftPadding: !mirrored ? leftMargin + __contentIndent : width - leftMargin - __contentIndent - implicitContentWidth

    required property int row
    required property var model
    readonly property real __contentIndent: !isTreeNode ? 0 : (depth * indentation) + (indicator ? indicator.width + spacing : 0)

    indicator: Item {
        readonly property real __indicatorIndent: control.leftMargin + (control.depth * control.indentation)
        x: !control.mirrored ? __indicatorIndent : control.width - __indicatorIndent - width
        y: (control.height - height) / 2
        implicitWidth: arrow.implicitWidth
        implicitHeight: arrow.implicitHeight

        property Image arrow : Image {
            parent: control.indicator
            x: (parent.width - width) / 2
            y: (parent.height - height) / 2
            rotation:  control.expanded ? 90 : (control.mirrored ? 180 : 0)
            opacity: control.enabled ? 1 : 0.5

            source: control.IOS.url + "arrow-indicator"
            ImageSelector on source {
                states: [
                    {"light": control.IOS.theme === IOS.Light},
                    {"dark": control.IOS.theme === IOS.Dark}
                ]
            }
        }
    }

    background: Rectangle {
        implicitHeight: 44
        color: control.IOS.theme === IOS.Dark ? control.palette.dark : control.palette.base
        NinePatchImage {
            height: parent.height
            width: parent.width
            source: control.IOS.url + "itemdelegate-background"
            NinePatchImageSelector on source {
                states: [
                    {"light": control.IOS.theme === IOS.Light},
                    {"dark": control.IOS.theme === IOS.Dark}
                ]
            }
        }
    }

    contentItem: Label {
        clip: false
        text: control.model.display
        elide: Text.ElideRight
    }
}