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state.hh
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1 //------------------------------------------------------------------------------
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3 //
4 // Copyright (C) 2008-2020 by the OpenStructure authors
5 //
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License as published by the Free
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12 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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18 //------------------------------------------------------------------------------
19 
20 #ifndef PYTHON_SHELL_STATE_HH
21 #define PYTHON_SHELL_STATE_HH
22 
23 #include <QObject>
24 #include <QList>
25 
26 //fw decl
27 class QKeyEvent;
28 class QMouseEvent;
29 
30 namespace ost { namespace gui {
31 
32 //fw decl
33 class SignalTransition;
34 class MouseEventTransition;
35 class KeyEventTransition;
36 class AutomaticTransition;
37 
38 class State: public QObject{
39 Q_OBJECT
40 public:
41  State();
42  void addTransition(SignalTransition * transition);
43  void addTransition(MouseEventTransition * transition);
44  void addTransition(KeyEventTransition* transition);
45  void addTransition(AutomaticTransition* transition);
46  bool isActive();
47  void setActive();
48  bool checkEvent(QKeyEvent* event);
49  bool checkEvent(QMouseEvent* event);
51  virtual void onEntry();
52  virtual void onExit();
53 signals:
54  void entered();
55  void exited();
56 protected:
57  QList<MouseEventTransition*> mouse_event_transitions_;
58  QList<KeyEventTransition*> key_event_transitions_;
59  QList<AutomaticTransition*> automatic_transitions_;
60 };
61 
62 
63 }}//ns
64 #endif // PYTHON_SHELL_STATE_HH
void addTransition(SignalTransition *transition)
QList< MouseEventTransition * > mouse_event_transitions_
Definition: state.hh:57
QList< KeyEventTransition * > key_event_transitions_
Definition: state.hh:58
virtual void onEntry()
bool checkAutomaticTransitions()
virtual void onExit()
QList< AutomaticTransition * > automatic_transitions_
Definition: state.hh:59
bool checkEvent(QKeyEvent *event)