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
120
121
122
123
124
125
126
127
128
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEMOUSEREGION_P_H
#define QDECLARATIVEMOUSEREGION_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "private/qdeclarativeitem_p.h"
#include <qdatetime.h>
#include <qbasictimer.h>
#include <qgraphicssceneevent.h>
QT_BEGIN_NAMESPACE
class QDeclarative1MouseAreaPrivate : public QDeclarativeItemPrivate
{
Q_DECLARE_PUBLIC(QDeclarative1MouseArea)
public:
QDeclarative1MouseAreaPrivate()
: absorb(true), hovered(false), pressed(false), longPress(false),
moved(false), stealMouse(false), doubleClick(false), preventStealing(false), drag(0)
{
}
~QDeclarative1MouseAreaPrivate();
void init()
{
Q_Q(QDeclarative1MouseArea);
q->setAcceptedMouseButtons(Qt::LeftButton);
q->setFiltersChildEvents(true);
}
void saveEvent(QGraphicsSceneMouseEvent *event) {
lastPos = event->pos();
lastScenePos = event->scenePos();
lastButton = event->button();
lastButtons = event->buttons();
lastModifiers = event->modifiers();
}
bool isPressAndHoldConnected() {
Q_Q(QDeclarative1MouseArea);
static int idx = QObjectPrivate::get(q)->signalIndex("pressAndHold(QDeclarative1MouseEvent*)");
return QObjectPrivate::get(q)->isSignalConnected(idx);
}
bool isDoubleClickConnected() {
Q_Q(QDeclarative1MouseArea);
static int idx = QObjectPrivate::get(q)->signalIndex("doubleClicked(QDeclarative1MouseEvent*)");
return QObjectPrivate::get(q)->isSignalConnected(idx);
}
bool absorb : 1;
bool hovered : 1;
bool pressed : 1;
bool longPress : 1;
bool moved : 1;
bool dragX : 1;
bool dragY : 1;
bool stealMouse : 1;
bool doubleClick : 1;
bool preventStealing : 1;
QDeclarative1Drag *drag;
QPointF startScene;
qreal startX;
qreal startY;
QPointF lastPos;
QDeclarativeNullableValue<QPointF> lastScenePos;
Qt::MouseButton lastButton;
Qt::MouseButtons lastButtons;
Qt::KeyboardModifiers lastModifiers;
QBasicTimer pressAndHoldTimer;
};
QT_END_NAMESPACE
#endif // QDECLARATIVEMOUSEREGION_P_H
|
