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/****************************************************************************
**
** Copyright (C) 2009 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(QTransform());
}
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
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