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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  virtual double getDpi(std::string& dpiMessage) = 0;
39  virtual bool isLeftMouseButtonDown() const = 0;
40  virtual bool isRightMouseButtonDown() const = 0;
41  virtual bool isMiddleMouseButtonDown() const = 0;
42  };
43 
46  class DT_DLL_VRFGUICORE DtGuiEventProcessor : public makVrv::DtEventProcessorInterface, public makVrv::DtVirtualBaseClass
47  {
48  public:
49 
51  DtGuiEventProcessor(makVrv::DtDe& de);
52 
54  virtual ~DtGuiEventProcessor();
55 
58  virtual void setBlockKeyboardEvents(bool);
59  virtual bool blockKeyboardEvents() const;
60 
63  virtual bool processMouseEvent( const makVrv::DtMouseEvent& ev, makVrv::DtChannel& channel);
64 
68  virtual bool processKeyboardEvent( const makVrv::DtKeyEvent& ev, makVrv::DtChannel& channel);
69 
70  virtual const std::string& className();
71 
72  virtual void setCurrentMousePosition(makVrv::DtDe&, int x, int y);
73  virtual void setCurrentMousePosition(int x, int y);
74  virtual void getCurrentMousePosition(int& x, int& y) const;
75 
77  virtual double getDpi(std::string& dpiMessage);
78 
80  virtual void setMousePositionProvider(DtMousePositionProvider*);
81  virtual DtMousePositionProvider* mousePositionProvider();
82 
84  static DtGuiEventProcessor& instance(makVrv::DtDe& de);
85  static void registerInstance(makVrv::DtDe&, DtGuiEventProcessor*);
86 
88  virtual bool setFreezeMousePosition(bool);
89  virtual bool mousePositionFrozen() const;
90 
92  virtual bool isShiftKeyDown() const;
93  virtual bool isControlKeyDown() const;
94  virtual bool isAltKeyDown() const;
95  virtual bool isLeftMouseButtonDown() const;
96  virtual bool isRightMouseButtonDown() const;
97  virtual bool isMiddleMouseButtonDown() const;
98 
99  protected:
101  virtual void cleanupBox();
102 
104  virtual void createBox(makVrv::DtChannel& channel);
105 
107  virtual void setBoxFromExtents(makVrv::DtChannel& channel, int anchorX, int anchorY, int toX, int toY);
108 
109  protected:
110  makVrv::DtDe& myDe;
111  makVrv::DtOutlinedPolygon* myBox;
112  makVrv::DtUniqueID myLineId;
113  DtMousePositionProvider* myMousePositionProvider;
114 
115  makVrv::DtSelectionManager::IdSet myCurrentSelections;
116  bool myFrozen;
117 
118  int myInitialMousePositionX;
119  int myInitialMousePositionY;
120 
121  int myCurrentMousePositionX;
122  int myCurrentMousePositionY;
123  int myBlockKeyboardEvents;
124  };
125 }
Document ID: Generated on Fri Apr 26 21:53:14 EDT 2019 from SVN revision 197883
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