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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#ifndef QMLDESIGNER_CUBICSEGMENT_H
#define QMLDESIGNER_CUBICSEGMENT_H
#include "controlpoint.h"
#include <modelnode.h>
#include <QMap>
#include <QPointF>
#include <QExplicitlySharedDataPointer>
namespace QmlDesigner {
class CubicSegmentData : public QSharedData
{
public:
CubicSegmentData();
ModelNode modelNode;
ControlPoint firstControllPoint;
ControlPoint secondControllPoint;
ControlPoint thirdControllPoint;
ControlPoint fourthControllPoint;
QMap<QString, QVariant> attributes;
double percent;
};
class CubicSegment
{
friend bool operator ==(const CubicSegment& firstCubicSegment, const CubicSegment& secondCubicSegment);
public:
CubicSegment();
static CubicSegment create();
void setModelNode(const ModelNode &modelNode);
ModelNode modelNode() const;
void setFirstControlPoint(const ControlPoint &firstControlPoint);
void setFirstControlPoint(double x, double y);
void setFirstControlPoint(const QPointF &coordiante);
void setSecondControlPoint(const ControlPoint &secondControlPoint);
void setSecondControlPoint(double x, double y);
void setSecondControlPoint(const QPointF &coordiante);
void setThirdControlPoint(const ControlPoint &thirdControlPoint);
void setThirdControlPoint(double x, double y);
void setThirdControlPoint(const QPointF &coordiante);
void setFourthControlPoint(const ControlPoint &fourthControlPoint);
void setFourthControlPoint(double x, double y);
void setFourthControlPoint(const QPointF &coordiante);
void setAttributes(const QMap<QString, QVariant> &attributes);
void setPercent(double percent);
ControlPoint firstControlPoint() const;
ControlPoint secondControlPoint() const;
ControlPoint thirdControlPoint() const;
ControlPoint fourthControlPoint() const;
const QMap<QString, QVariant> attributes() const;
double percent() const;
QList<ControlPoint> controlPoints() const;
double firstControlX() const;
double firstControlY() const;
double secondControlX() const;
double secondControlY() const;
double thirdControlX() const;
double thirdControlY() const;
double fourthControlX() const;
double fourthControlY() const;
double quadraticControlX() const;
double quadraticControlY() const;
bool isValid() const;
bool canBeConvertedToLine() const;
bool canBeConvertedToQuad() const;
QPointF sample(double t) const;
double minimumDistance(const QPointF &pickPoint, double &t) const;
QPair<CubicSegment, CubicSegment> split(double t);
void makeStraightLine();
void updateModelNode();
private:
QExplicitlySharedDataPointer<CubicSegmentData> d;
};
bool operator ==(const CubicSegment& firstCubicSegment, const CubicSegment& secondCubicSegment);
QDebug operator<<(QDebug debug, const CubicSegment &cubicSegment);
} // namespace QmlDesigner
#endif // QMLDESIGNER_CUBICSEGMENT_H
|
