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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt SVG 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 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"
#include "qtsvgglobal_p.h"
#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_PRIVATE_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 override;
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);
void draw(QPainter *p, QSvgExtraStates &) override; //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 bool m_implicitViewBox = true;
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();
if (m_widthPercent || m_heightPercent) {
const int width = m_widthPercent ? qRound(0.01 * m_size.width() * viewBox().size().width()) : m_size.width();
const int height = m_heightPercent ? qRound(0.01 * m_size.height() * viewBox().size().height()) : m_size.height();
return QSize(width, height);
}
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();
m_implicitViewBox = true;
}
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 // QSVGTINYDOCUMENT_P_H
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