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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the Qt SVG module of the Qt Toolkit. |
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| ** Alternatively, this file may be used under the terms of the GNU |
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| ****************************************************************************/ |
| |
| #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; |
| bool isDescendantOf(const 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 |