blob: 9a162fca42d800821235c6ad2002a2a74efaba18 (
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
|
// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <QGraphicsObject>
namespace QmlDesigner {
class CurveEditorItem : public QGraphicsObject
{
public:
CurveEditorItem(QGraphicsItem *parent);
virtual void lockedCallback();
virtual void pinnedCallback();
virtual void underMouseCallback();
bool locked() const;
bool pinned() const;
bool isUnderMouse() const;
void setLocked(bool locked);
void setPinned(bool pinned);
void setIsUnderMouse(bool under);
private:
bool m_locked;
bool m_pinned;
bool m_underMouse;
};
enum ItemType {
ItemTypeKeyframe = QGraphicsItem::UserType + 1,
ItemTypeHandle = QGraphicsItem::UserType + 2,
ItemTypeCurve = QGraphicsItem::UserType + 3
};
class SelectableItem : public CurveEditorItem
{
Q_OBJECT
public:
enum class SelectionMode : unsigned int { Undefined, Clear, New, Add, Remove, Toggle };
SelectableItem(QGraphicsItem *parent = nullptr);
~SelectableItem() override;
void lockedCallback() override;
bool activated() const;
bool selected() const;
void setActivated(bool active);
void setSelected(bool selected);
void setPreselected(SelectionMode mode);
void applyPreselection();
protected:
virtual void activationCallback();
virtual void selectionCallback();
void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
private:
bool m_active;
bool m_selected;
SelectionMode m_preSelected;
};
} // End namespace QmlDesigner.
|