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guiEventProcessor.h
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1 /******************************************************************************
2 ** Copyright (c) 2015 MAK Technologies, Inc.
3 ** All rights reserved.
4 ******************************************************************************/
5 
9 
10 #pragma once
11 
12 #include <vrfGuiCore/vrfGuiCore.h>
13 #include <vrvCore/DtEventProcessorInterface.h>
14 
15 #include <vrvCore/DtSelectionManager.h>
16 #include <vrvCore/DtElementEntry.h>
17 #include <vrvUtil/DtVirtualBaseClass.h>
18 
19 namespace makVrv
20 {
21  class DtOutlinedPolygon;
22  class DtDe;
23  class DtChannel;
24 }
25 
26 namespace makVrf
27 {
30  class DT_DLL_VRFGUICORE DtMousePositionProvider
31  {
32  public:
33  virtual void getCurrentMousePosition(int& x, int& y) = 0;
34  virtual void setFreezeMousePosition(bool) = 0;
35  virtual bool isShiftKeyDown() const = 0;
36  virtual bool isControlKeyDown() const = 0;
37  virtual bool isAltKeyDown() const = 0;
38  };
39 
42  class DT_DLL_VRFGUICORE DtGuiEventProcessor : public makVrv::DtEventProcessorInterface, public makVrv::DtVirtualBaseClass
43  {
44  public:
45 
47  DtGuiEventProcessor(makVrv::DtDe& de);
48 
50  virtual ~DtGuiEventProcessor();
51 
54  virtual void setBlockKeyboardEvents(bool);
55  virtual bool blockKeyboardEvents() const;
56 
59  virtual bool processMouseEvent( const makVrv::DtMouseEvent& ev, makVrv::DtChannel& channel);
60 
64  virtual bool processKeyboardEvent( const makVrv::DtKeyEvent& ev, makVrv::DtChannel& channel);
65 
66  virtual const std::string& className();
67 
68  virtual void setCurrentMousePosition(makVrv::DtDe&, int x, int y);
69  virtual void setCurrentMousePosition(int x, int y);
70  virtual void getCurrentMousePosition(int& x, int& y) const;
71 
73  virtual void setMousePositionProvider(DtMousePositionProvider*);
74  virtual DtMousePositionProvider* mousePositionProvider();
75 
77  static DtGuiEventProcessor& instance(makVrv::DtDe& de);
78  static void registerInstance(makVrv::DtDe&, DtGuiEventProcessor*);
79 
81  virtual bool setFreezeMousePosition(bool);
82  virtual bool mousePositionFrozen() const;
83 
85  virtual bool isShiftKeyDown() const;
86  virtual bool isControlKeyDown() const;
87  virtual bool isAltKeyDown() const;
88 
89  protected:
91  virtual void cleanupBox();
92 
94  virtual void createBox(makVrv::DtChannel& channel);
95 
97  virtual void setBoxFromExtents(makVrv::DtChannel& channel, int anchorX, int anchorY, int toX, int toY);
98 
99  protected:
100  makVrv::DtDe& myDe;
101  makVrv::DtOutlinedPolygon* myBox;
102  makVrv::DtUniqueID myLineId;
103  DtMousePositionProvider* myMousePositionProvider;
104 
105  makVrv::DtSelectionManager::IdSet myCurrentSelections;
106  bool myFrozen;
107 
108  int myInitialMousePositionX;
109  int myInitialMousePositionY;
110 
111  int myCurrentMousePositionX;
112  int myCurrentMousePositionY;
113  int myBlockKeyboardEvents;
114  };
115 }
Document ID: Generated on Thu Mar 23 18:54:12 EDT 2017 from SVN revision 174804
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