placeable_window_proxy.h
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29 #ifndef MAPVIZ_PLUGINS_PLACEABLE_WINDOW_PROXY_H
30 #define MAPVIZ_PLUGINS_PLACEABLE_WINDOW_PROXY_H
31 
32 #include <QObject>
33 #include <QRect>
34 #include <QPoint>
35 
37 class QMouseEvent;
38 class QResizeEvent;
40 
56 namespace mapviz_plugins
57 {
58  class PlaceableWindowProxy : public QObject
59  {
60  Q_OBJECT
61 
62  public:
65 
66  void setContainer(QWidget *);
67 
68  QRect rect() const;
69 
70  Q_SIGNALS:
71  void rectChanged(const QRect &);
72 
73  public Q_SLOTS:
74  void setRect(const QRect &);
75  void setVisible(bool visible);
76 
77  protected:
78  bool eventFilter(QObject *object, QEvent *event);
79 
80  bool handleMousePress(QMouseEvent *);
81  bool handleMouseRelease(QMouseEvent *);
82  bool handleMouseMove(QMouseEvent *);
83  bool handleResize(QResizeEvent *);
84 
85  void timerEvent(QTimerEvent *);
86 
87  void rectResize(int dx, int dy);
88  void winResize(const QSize &);
89 
90  QRectF resizeHelper(const QRectF &rect,
91  const QPointF &p1,
92  const QPointF &p2,
93  const QPointF &p3) const;
94 
95 
96 
97  private:
98  enum State {
99  INACTIVE = 0,
105  };
106 
107  QWidget *target_;
108  bool visible_;
109 
112  QRectF rect_;
113 
114  QRectF start_rect_;
115  QPoint start_point_;
116 
118 
119  State getNextState(const QPointF &pt) const;
120  }; // class PlaceableWindowProxy
121 } // namespace mapviz_plugins
122 #endif //MAPVIZ_PLUGINS_CANVAS_CLICK_FILTER_H
QT_BEGIN_NAMESPACE
State getNextState(const QPointF &pt) const
bool eventFilter(QObject *object, QEvent *event)
QRectF resizeHelper(const QRectF &rect, const QPointF &p1, const QPointF &p2, const QPointF &p3) const


mapviz_plugins
Author(s): Marc Alban
autogenerated on Fri Dec 16 2022 03:59:33