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
196
197
198
199
200
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSvg module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSVGTINYDOCUMENT_P_H
#define QSVGTINYDOCUMENT_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 "qsvgstructure_p.h"
#ifndef QT_NO_SVG
#include "QtCore/qrect.h"
#include "QtCore/qlist.h"
#include "QtCore/qhash.h"
#include "QtCore/qdatetime.h"
#include "QtCore/qxmlstream.h"
#include "qsvgstyle_p.h"
#include "qsvgfont_p.h"
QT_BEGIN_NAMESPACE
class QPainter;
class QByteArray;
class QSvgFont;
class Q_SVG_EXPORT QSvgTinyDocument : public QSvgStructureNode
{
public:
static QSvgTinyDocument * load(const QString &file);
static QSvgTinyDocument * load(const QByteArray &contents);
static QSvgTinyDocument * load(QXmlStreamReader *contents);
public:
QSvgTinyDocument();
~QSvgTinyDocument();
Type type() const;
QSize size() const;
void setWidth(int len, bool percent);
void setHeight(int len, bool percent);
int width() const;
int height() const;
bool widthPercent() const;
bool heightPercent() const;
bool preserveAspectRatio() const;
QRectF viewBox() const;
void setViewBox(const QRectF &rect);
virtual void draw(QPainter *p, QSvgExtraStates &);//from the QSvgNode
void draw(QPainter *p);
void draw(QPainter *p, const QRectF &bounds);
void draw(QPainter *p, const QString &id,
const QRectF &bounds=QRectF());
QMatrix matrixForElement(const QString &id) const;
QRectF boundsOnElement(const QString &id) const;
bool elementExists(const QString &id) const;
void addSvgFont(QSvgFont *);
QSvgFont *svgFont(const QString &family) const;
void addNamedNode(const QString &id, QSvgNode *node);
QSvgNode *namedNode(const QString &id) const;
void addNamedStyle(const QString &id, QSvgFillStyleProperty *style);
QSvgFillStyleProperty *namedStyle(const QString &id) const;
void restartAnimation();
int currentElapsed() const;
bool animated() const;
void setAnimated(bool a);
int animationDuration() const;
int currentFrame() const;
void setCurrentFrame(int);
void setFramesPerSecond(int num);
private:
void mapSourceToTarget(QPainter *p, const QRectF &targetRect, const QRectF &sourceRect = QRectF());
private:
QSize m_size;
bool m_widthPercent;
bool m_heightPercent;
mutable QRectF m_viewBox;
QHash<QString, QSvgRefCounter<QSvgFont> > m_fonts;
QHash<QString, QSvgNode *> m_namedNodes;
QHash<QString, QSvgRefCounter<QSvgFillStyleProperty> > m_namedStyles;
QTime m_time;
bool m_animated;
int m_animationDuration;
int m_fps;
QSvgExtraStates m_states;
};
inline QSize QSvgTinyDocument::size() const
{
if (m_size.isEmpty()) {
return viewBox().size().toSize();
} else {
return m_size;
}
}
inline int QSvgTinyDocument::width() const
{
return size().width();
}
inline int QSvgTinyDocument::height() const
{
return size().height();
}
inline bool QSvgTinyDocument::widthPercent() const
{
return m_widthPercent;
}
inline bool QSvgTinyDocument::heightPercent() const
{
return m_heightPercent;
}
inline QRectF QSvgTinyDocument::viewBox() const
{
if (m_viewBox.isNull())
m_viewBox = transformedBounds();
return m_viewBox;
}
inline bool QSvgTinyDocument::preserveAspectRatio() const
{
return false;
}
inline int QSvgTinyDocument::currentElapsed() const
{
return m_time.elapsed();
}
inline int QSvgTinyDocument::animationDuration() const
{
return m_animationDuration;
}
QT_END_NAMESPACE
#endif // QT_NO_SVG
#endif // QSVGTINYDOCUMENT_P_H
|
