blob: d7f0c7e27977a103b0a70479149973e9911b502c (
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
|
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick 2.15
Rectangle {
width: 1024; height: 600
color: "#eee"
function getTransformationDetails(item, pinchhandler) {
return "\n\npinch.scale:" + pinchhandler.scale.toFixed(2)
+ "\npinch.activeScale:" + pinchhandler.activeScale.toFixed(2)
+ "\npinch.rotation:" + pinchhandler.rotation.toFixed(2)
+ "\npinch.translation:" + "(" + pinchhandler.translation.x.toFixed(2) + "," + pinchhandler.translation.y.toFixed(2) + ")"
+ "\nrect.scale: " + item.scale.toFixed(2)
+ "\nrect.rotation: " + item.rotation.toFixed(2)
+ "\nrect.position: " + "(" + item.x.toFixed(2) + "," + item.y.toFixed(2) + ")"
}
Rectangle {
width: parent.width - 100; height: parent.height - 100; x: 50; y: 50
color: "lightsteelblue"
antialiasing: true
scale: pinch.scale
PinchHandler {
id: pinch
target: null
minimumScale: 0.5
maximumScale: 3
}
Text {
text: "Pinch with 2 fingers to scale, rotate and translate"
+ getTransformationDetails(parent, pinch)
}
}
Rectangle {
id: centroidIndicator
x: pinch.centroid.scenePosition.x - radius
y: pinch.centroid.scenePosition.y - radius
z: 1
visible: pinch.active
radius: width / 2
width: 10
height: width
color: "red"
}
}
|