blob: 79f9064d102c11f126411dce124fed78a2cc74f3 (
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
|
/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the lottie-qt module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef BMANIMATION_H
#define BMANIMATION_H
#include <QQuickPaintedItem>
#include <QByteArray>
#include <QList>
#include <QImage>
#include <QThread>
#include <QMetaObject>
#include <QtBodymovin/private/bmconstants_p.h>
QT_BEGIN_NAMESPACE
class QQmlFile;
class BMBase;
class BMLayer;
class BatchRenderer;
class LottieAnimation : public QQuickPaintedItem
{
Q_OBJECT
Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
Q_PROPERTY(int frameRate READ frameRate WRITE setFrameRate RESET resetFrameRate NOTIFY frameRateChanged)
Q_PROPERTY(int startFrame READ startFrame NOTIFY startFrameChanged)
Q_PROPERTY(int endFrame READ endFrame NOTIFY endFrameChanged)
Q_PROPERTY(Status status READ status WRITE setStatus NOTIFY statusChanged)
Q_PROPERTY(Quality quality READ quality WRITE setQuality NOTIFY qualityChanged)
Q_PROPERTY(bool autoPlay MEMBER m_autoPlay NOTIFY autoPlayChanged)
Q_PROPERTY(int loops MEMBER m_loops NOTIFY loopsChanged)
Q_PROPERTY(Direction direction READ direction WRITE setDirection NOTIFY directionChanged)
public:
enum Status{Null, Loading, Ready, Error};
Q_ENUM(Status)
enum Quality{LowQuality, MediumQuality, HighQuality};
Q_ENUM(Quality)
enum Direction{Forward = 1, Reverse = -1};
Q_ENUM(Direction)
enum LoopCount{Infinite = -1};
Q_ENUM(LoopCount)
explicit LottieAnimation(QQuickItem *parent = nullptr);
~LottieAnimation() override;
void paint(QPainter *painter) override;
Status status() const;
QUrl source() const;
void setSource(const QUrl &source);
int frameRate() const;
void setFrameRate(int frameRate);
void resetFrameRate();
Quality quality() const;
void setQuality(Quality quality);
Direction direction() const;
void setDirection(Direction direction);
int startFrame() const;
int endFrame() const;
int currentFrame() const;
Q_INVOKABLE void start();
Q_INVOKABLE void play();
Q_INVOKABLE void pause();
Q_INVOKABLE void togglePause();
Q_INVOKABLE void stop();
Q_INVOKABLE void gotoAndPlay(int frame);
Q_INVOKABLE bool gotoAndPlay(const QString &frameMarker);
Q_INVOKABLE void gotoAndStop(int frame);
Q_INVOKABLE bool gotoAndStop(const QString &frameMarker);
Q_INVOKABLE double getDuration(bool inFrames = false);
QByteArray jsonSource() const;
signals:
void statusChanged();
void qualityChanged();
void sourceChanged();
void finished();
void frameRateChanged();
void autoPlayChanged();
void loopsChanged();
void directionChanged();
void startFrameChanged();
void endFrameChanged();
protected slots:
void loadFinished();
void renderNextFrame();
protected:
void componentComplete() override;
void setStatus(Status status);
void setStartFrame(int startFrame);
void setEndFrame(int endFrame);
void load();
virtual int parse(QByteArray jsonSource);
protected:
BatchRenderer *m_frameRenderThread = nullptr;
QMetaObject::Connection m_waitForFrameConn;
Status m_status = Null;
int m_startFrame = 0;
int m_endFrame = 0;
int m_currentFrame = 0;
int m_frameRate = 30;
int m_animFrameRate = 30;
qreal m_animWidth = 0;
qreal m_animHeight = 0;
QHash<QString, int> m_markers;
QUrl m_source;
QScopedPointer<QQmlFile> m_file;
QTimer *m_frameAdvance = nullptr;
void gotoFrame(int frame);
void reset();
private:
Quality m_quality = HighQuality;
bool m_autoPlay = true;
int m_loops = 1;
int m_currentLoop = 0;
int m_direction = Forward;
QByteArray m_jsonSource;
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(LottieAnimation*)
#endif // BMANIMATION_H
|
