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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#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 "qsvghelper_p.h"
#include "QtCore/qstring.h"
#include "QtCore/qhash.h"
QT_BEGIN_NAMESPACE
class QPainter;
class QSvgTinyDocument;
class Q_SVG_EXPORT QSvgNode
{
public:
enum Type
{
Doc,
Group,
Defs,
Switch,
Animation,
Circle,
Ellipse,
Image,
Line,
Path,
Polygon,
Polyline,
Rect,
Text,
Textarea,
Tspan,
Use,
Video,
Mask,
Symbol,
Marker,
Pattern,
Filter,
FeMerge,
FeMergenode,
FeColormatrix,
FeGaussianblur,
FeOffset,
FeComposite,
FeFlood
};
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();
void draw(QPainter *p, QSvgExtraStates &states);
virtual bool separateFillStroke() const {return false;}
virtual void drawCommand(QPainter *p, QSvgExtraStates &states) = 0;
void fillThenStroke(QPainter *p, QSvgExtraStates &states);
QImage drawIntoBuffer(QPainter *p, QSvgExtraStates &states, const QRect &boundsRect);
void applyMaskToBuffer(QImage *proxy, QImage mask) const;
void drawWithMask(QPainter *p, QSvgExtraStates &states, const QImage &mask, const QRect &boundsRect);
void applyBufferToCanvas(QPainter *p, QImage proxy) const;
QSvgNode *parent() const;
bool isDescendantOf(const QSvgNode *parent) const;
void appendStyleProperty(QSvgStyleProperty *prop, const QString &id);
void applyStyle(QPainter *p, QSvgExtraStates &states) const;
void applyStyleRecursive(QPainter *p, QSvgExtraStates &states) const;
void revertStyle(QPainter *p, QSvgExtraStates &states) const;
QSvgStyleProperty *styleProperty(QSvgStyleProperty::Type type) const;
QSvgPaintStyleProperty *styleProperty(const QString &id) const;
QSvgTinyDocument *document() const;
virtual Type type() const = 0;
QString typeName() const;
virtual QRectF fastBounds(QPainter *p, QSvgExtraStates &states) const;
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);
QString maskId() const;
void setMaskId(const QString &str);
bool hasMask() const;
QString filterId() const;
void setFilterId(const QString &str);
bool hasFilter() const;
QString markerStartId() const;
void setMarkerStartId(const QString &str);
bool hasMarkerStart() const;
QString markerMidId() const;
void setMarkerMidId(const QString &str);
bool hasMarkerMid() const;
QString markerEndId() const;
void setMarkerEndId(const QString &str);
bool hasMarkerEnd() const;
bool hasAnyMarker() const;
virtual bool shouldDrawNode(QPainter *p, QSvgExtraStates &states) const;
const QSvgStyle &style() const { return m_style; }
protected:
mutable QSvgStyle m_style;
static qreal strokeWidth(QPainter *p);
static void initPainter(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;
QString m_maskId;
QString m_filterId;
QString m_markerStartId;
QString m_markerMidId;
QString m_markerEndId;
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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