blob: 4de586733634417263b169db6b9ce8f943ea35a5 (
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
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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DIRECTEDVECTOR_H
#define DIRECTEDVECTOR_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 "qquickdirection_p.h"
QT_BEGIN_NAMESPACE
class QQuickItem;
class QQuickTargetDirection : public QQuickDirection
{
Q_OBJECT
Q_PROPERTY(qreal targetX READ targetX WRITE setTargetX NOTIFY targetXChanged)
Q_PROPERTY(qreal targetY READ targetY WRITE setTargetY NOTIFY targetYChanged)
//If targetItem is set, X/Y are ignored. Aims at middle of item, use variation for variation
Q_PROPERTY(QQuickItem* targetItem READ targetItem WRITE setTargetItem NOTIFY targetItemChanged)
Q_PROPERTY(qreal targetVariation READ targetVariation WRITE setTargetVariation NOTIFY targetVariationChanged)
//TODO: An enum would be better
Q_PROPERTY(bool proportionalMagnitude READ proportionalMagnitude WRITE setProportionalMagnitude NOTIFY proprotionalMagnitudeChanged)
Q_PROPERTY(qreal magnitude READ magnitude WRITE setMagnitude NOTIFY magnitudeChanged)
Q_PROPERTY(qreal magnitudeVariation READ magnitudeVariation WRITE setMagnitudeVariation NOTIFY magnitudeVariationChanged)
public:
explicit QQuickTargetDirection(QObject *parent = 0);
virtual const QPointF sample(const QPointF &from);
qreal targetX() const
{
return m_targetX;
}
qreal targetY() const
{
return m_targetY;
}
qreal targetVariation() const
{
return m_targetVariation;
}
qreal magnitude() const
{
return m_magnitude;
}
bool proportionalMagnitude() const
{
return m_proportionalMagnitude;
}
qreal magnitudeVariation() const
{
return m_magnitudeVariation;
}
QQuickItem* targetItem() const
{
return m_targetItem;
}
Q_SIGNALS:
void targetXChanged(qreal arg);
void targetYChanged(qreal arg);
void targetVariationChanged(qreal arg);
void magnitudeChanged(qreal arg);
void proprotionalMagnitudeChanged(bool arg);
void magnitudeVariationChanged(qreal arg);
void targetItemChanged(QQuickItem* arg);
public Q_SLOTS:
void setTargetX(qreal arg)
{
if (m_targetX != arg) {
m_targetX = arg;
Q_EMIT targetXChanged(arg);
}
}
void setTargetY(qreal arg)
{
if (m_targetY != arg) {
m_targetY = arg;
Q_EMIT targetYChanged(arg);
}
}
void setTargetVariation(qreal arg)
{
if (m_targetVariation != arg) {
m_targetVariation = arg;
Q_EMIT targetVariationChanged(arg);
}
}
void setMagnitude(qreal arg)
{
if (m_magnitude != arg) {
m_magnitude = arg;
Q_EMIT magnitudeChanged(arg);
}
}
void setProportionalMagnitude(bool arg)
{
if (m_proportionalMagnitude != arg) {
m_proportionalMagnitude = arg;
Q_EMIT proprotionalMagnitudeChanged(arg);
}
}
void setMagnitudeVariation(qreal arg)
{
if (m_magnitudeVariation != arg) {
m_magnitudeVariation = arg;
Q_EMIT magnitudeVariationChanged(arg);
}
}
void setTargetItem(QQuickItem* arg)
{
if (m_targetItem != arg) {
m_targetItem = arg;
Q_EMIT targetItemChanged(arg);
}
}
private:
qreal m_targetX;
qreal m_targetY;
qreal m_targetVariation;
bool m_proportionalMagnitude;
qreal m_magnitude;
qreal m_magnitudeVariation;
QQuickItem *m_targetItem;
};
QT_END_NAMESPACE
#endif // DIRECTEDVECTOR_H
|
