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/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSVGNODE_P_H
#define QSVGNODE_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 "qsvgstyle_p.h"
#ifndef QT_NO_SVG
#include "QtCore/qstring.h"
#include "QtCore/qhash.h"
QT_BEGIN_NAMESPACE
class QPainter;
class QSvgTinyDocument;
class QSvgNode
{
public:
enum Type
{
DOC,
G,
DEFS,
SWITCH,
ANIMATION,
ARC,
CIRCLE,
ELLIPSE,
IMAGE,
LINE,
PATH,
POLYGON,
POLYLINE,
RECT,
TEXT,
TEXTAREA,
TSPAN,
USE,
VIDEO
};
enum DisplayMode {
InlineMode,
BlockMode,
ListItemMode,
RunInMode,
CompactMode,
MarkerMode,
TableMode,
InlineTableMode,
TableRowGroupMode,
TableHeaderGroupMode,
TableFooterGroupMode,
TableRowMode,
TableColumnGroupMode,
TableColumnMode,
TableCellMode,
TableCaptionMode,
NoneMode,
InheritMode
};
public:
QSvgNode(QSvgNode *parent=0);
virtual ~QSvgNode();
virtual void draw(QPainter *p, QSvgExtraStates &states) =0;
QSvgNode *parent() const;
void appendStyleProperty(QSvgStyleProperty *prop, const QString &id);
void applyStyle(QPainter *p, QSvgExtraStates &states) const;
void revertStyle(QPainter *p, QSvgExtraStates &states) const;
QSvgStyleProperty *styleProperty(QSvgStyleProperty::Type type) const;
QSvgFillStyleProperty *styleProperty(const QString &id) const;
QSvgTinyDocument *document() const;
virtual Type type() const =0;
virtual QRectF bounds(QPainter *p, QSvgExtraStates &states) const;
virtual QRectF transformedBounds(QPainter *p, QSvgExtraStates &states) const;
QRectF transformedBounds() const;
void setRequiredFeatures(const QStringList &lst);
const QStringList & requiredFeatures() const;
void setRequiredExtensions(const QStringList &lst);
const QStringList & requiredExtensions() const;
void setRequiredLanguages(const QStringList &lst);
const QStringList & requiredLanguages() const;
void setRequiredFormats(const QStringList &lst);
const QStringList & requiredFormats() const;
void setRequiredFonts(const QStringList &lst);
const QStringList & requiredFonts() const;
void setVisible(bool visible);
bool isVisible() const;
void setDisplayMode(DisplayMode display);
DisplayMode displayMode() const;
QString nodeId() const;
void setNodeId(const QString &i);
QString xmlClass() const;
void setXmlClass(const QString &str);
protected:
mutable QSvgStyle m_style;
static qreal strokeWidth(QPainter *p);
private:
QSvgNode *m_parent;
QStringList m_requiredFeatures;
QStringList m_requiredExtensions;
QStringList m_requiredLanguages;
QStringList m_requiredFormats;
QStringList m_requiredFonts;
bool m_visible;
QString m_id;
QString m_class;
DisplayMode m_displayMode;
mutable QRectF m_cachedBounds;
friend class QSvgTinyDocument;
};
inline QSvgNode *QSvgNode::parent() const
{
return m_parent;
}
inline bool QSvgNode::isVisible() const
{
return m_visible;
}
inline QString QSvgNode::nodeId() const
{
return m_id;
}
inline QString QSvgNode::xmlClass() const
{
return m_class;
}
QT_END_NAMESPACE
#endif // QT_NO_SVG
#endif // QSVGNODE_P_H
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