blob: cc0fdea2916f80a36558e0ffe8abac22000117cf (
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
|
// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
import QtQuick 6.0
import QtQuick3D 6.0
Item {
id: iconGizmo
property Node activeScene: null
property Node scene: null
property View3D view3D
property bool highlightOnHover: true
property Node targetNode: null
property var selectedNodes: []
readonly property bool selected: {
for (var i = 0; i < selectedNodes.length; ++i) {
if (selectedNodes[i] === targetNode)
return true;
}
return false;
}
property bool hasMouse: false
property bool hidden: false
property bool locked: false
property bool globalShow: true
property bool canBeVisible: activeScene === scene && !hidden && (targetNode ? targetNode.visible : false)
property real iconOpacity: selected ? 0.2 : 1
property alias iconSource: iconImage.source
signal clicked(Node node, bool multi)
onSelectedChanged: {
if (selected)
hasMouse = false;
}
visible: canBeVisible && globalShow
Overlay2D {
id: iconOverlay
targetNode: iconGizmo.targetNode
targetView: view3D
visible: iconGizmo.visible && !isBehindCamera
Rectangle {
id: iconRect
width: iconImage.width
height: iconImage.height
x: -width / 2
y: -height / 2
color: "transparent"
border.color: "#7777ff"
border.width: !iconGizmo.locked && iconGizmo.highlightOnHover && iconGizmo.hasMouse ? 2 : 0
radius: 5
opacity: iconGizmo.iconOpacity
Image {
id: iconImage
fillMode: Image.Pad
MouseArea {
id: iconMouseArea
anchors.fill: parent
onPressed: (mouse)=> {
// Ignore singleselection mouse presses when we have single object selected
// so that the icon gizmo doesn't hijack mouse clicks meant for other gizmos
if (iconGizmo.selected && !(mouse.modifiers & Qt.ControlModifier)
&& selectedNodes.length === 1) {
mouse.accepted = false;
}
}
onClicked: (mouse)=> {
iconGizmo.clicked(iconGizmo.targetNode,
mouse.modifiers & Qt.ControlModifier);
}
hoverEnabled: iconGizmo.highlightOnHover && !iconGizmo.selected
acceptedButtons: Qt.LeftButton
// onPositionChanged, onContainsMouseAreaChanged, and hasMouse are used instead
// of just using containsMouse directly, because containsMouse
// cannot be relied upon to update correctly in some situations.
// This is likely because the overlapping 3D mouse areas of the gizmos get
// the mouse events instead of this area, so mouse leaving the area
// doesn't always update containsMouse property.
onPositionChanged: {
if (!iconGizmo.selected)
iconGizmo.hasMouse = containsMouse;
}
onContainsMouseChanged: {
if (!iconGizmo.selected)
iconGizmo.hasMouse = containsMouse;
else
iconGizmo.hasMouse = false;
}
}
}
}
}
}
|