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
109
110
111
112
113
114
115
116
117
118
119
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the manual tests 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 2.8
import Qt.labs.handlers 1.0
Rectangle {
width: 1024; height: 600
color: "#eee"
Rectangle {
id: root
color: "black"
width: 900
height: 600
x: 100
Rectangle {
width: 400
height: 300
color: "lightsteelblue"
antialiasing: true
Text {
anchors.centerIn: parent
text: "Pinch with 2 fingers to scale, rotate and translate"
+ "\ncurrent rotation: " + pinch2.rotation.toFixed(1)
+ "\nscale: " + pinch2.scale.toFixed(1)
+ "\ntranslation: " + pinch2.translation
}
PinchHandler {
id: pinch2
objectName: "2-finger pinch"
minimumRotation: -45
maximumRotation: 45
minimumScale: 0.5
maximumScale: 3
minimumX: 0
maximumX: 600
pointDistanceThreshold: 150
}
}
Rectangle {
x: 500
width: 400
height: 300
color: "wheat"
antialiasing: true
Text {
anchors.centerIn: parent
text: "Pinch with 3 fingers to scale, rotate and translate\nDrag with 1 finger"
+ "\ncurrent rotation " + pinch3.rotation.toFixed(1)
+ "\nscale: " + pinch3.scale.toFixed(1)
+ "\ntranslation: " + pinch3.translation
}
DragHandler { objectName: "DragHandler" }
PinchHandler {
id: pinch3
objectName: "3-finger pinch"
requiredPointCount: 3
minimumScale: 0.1
maximumScale: 10
}
}
}
Rectangle {
id: centroidIndicator
property QtObject pincher: pinch2.active ? pinch2 : pinch3
x: pincher.centroid.x
y: pincher.centroid.y
z: 1
visible: pincher.active
radius: width / 2
width: 10
height: width
color: "red"
}
}
|
