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39
40#ifndef QSVGSTRUCTURE_P_H
41#define QSVGSTRUCTURE_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qsvgnode_p.h"
55#include "qtsvgglobal_p.h"
56
57#include "QtCore/qlist.h"
58#include "QtCore/qhash.h"
59
60QT_BEGIN_NAMESPACE
61
62class QSvgTinyDocument;
63class QSvgNode;
64class QPainter;
65class QSvgDefs;
66
67class Q_SVG_PRIVATE_EXPORT QSvgStructureNode : public QSvgNode
68{
69public:
70 QSvgStructureNode(QSvgNode *parent);
71 ~QSvgStructureNode();
72 QSvgNode *scopeNode(const QString &id) const;
73 void addChild(QSvgNode *child, const QString &id);
74 QRectF bounds(QPainter *p, QSvgExtraStates &states) const override;
75 QSvgNode *previousSiblingNode(QSvgNode *n) const;
76 QList<QSvgNode*> renderers() const { return m_renderers; }
77protected:
78 QList<QSvgNode*> m_renderers;
79 QHash<QString, QSvgNode*> m_scope;
80 QList<QSvgStructureNode*> m_linkedScopes;
81 mutable bool m_recursing = false;
82};
83
84class Q_SVG_PRIVATE_EXPORT QSvgG : public QSvgStructureNode
85{
86public:
87 QSvgG(QSvgNode *parent);
88 void draw(QPainter *p, QSvgExtraStates &states) override;
89 Type type() const override;
90};
91
92class Q_SVG_PRIVATE_EXPORT QSvgDefs : public QSvgStructureNode
93{
94public:
95 QSvgDefs(QSvgNode *parent);
96 void draw(QPainter *p, QSvgExtraStates &states) override;
97 Type type() const override;
98};
99
100class Q_SVG_PRIVATE_EXPORT QSvgSwitch : public QSvgStructureNode
101{
102public:
103 QSvgSwitch(QSvgNode *parent);
104 void draw(QPainter *p, QSvgExtraStates &states) override;
105 Type type() const override;
106private:
107 void init();
108private:
109 QString m_systemLanguage;
110 QString m_systemLanguagePrefix;
111};
112
113QT_END_NAMESPACE
114
115#endif // QSVGSTRUCTURE_P_H
116

source code of qtsvg/src/svg/qsvgstructure_p.h