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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt SVG module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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"
#include "qtsvgglobal_p.h"
#include "QtCore/qstring.h"
#include "QtCore/qhash.h"
QT_BEGIN_NAMESPACE
class QPainter;
class QSvgTinyDocument;
class Q_SVG_PRIVATE_EXPORT 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 // QSVGNODE_P_H
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