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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  };
40 
43  class DT_DLL_VRFGUICORE DtGuiEventProcessor : public makVrv::DtEventProcessorInterface, public makVrv::DtVirtualBaseClass
44  {
45  public:
46 
48  DtGuiEventProcessor(makVrv::DtDe& de);
49 
51  virtual ~DtGuiEventProcessor();
52 
55  virtual void setBlockKeyboardEvents(bool);
56  virtual bool blockKeyboardEvents() const;
57 
60  virtual bool processMouseEvent( const makVrv::DtMouseEvent& ev, makVrv::DtChannel& channel);
61 
65  virtual bool processKeyboardEvent( const makVrv::DtKeyEvent& ev, makVrv::DtChannel& channel);
66 
67  virtual const std::string& className();
68 
69  virtual void setCurrentMousePosition(makVrv::DtDe&, int x, int y);
70  virtual void setCurrentMousePosition(int x, int y);
71  virtual void getCurrentMousePosition(int& x, int& y) const;
72 
74  virtual double getDpi(std::string& dpiMessage);
75 
77  virtual void setMousePositionProvider(DtMousePositionProvider*);
78  virtual DtMousePositionProvider* mousePositionProvider();
79 
81  static DtGuiEventProcessor& instance(makVrv::DtDe& de);
82  static void registerInstance(makVrv::DtDe&, DtGuiEventProcessor*);
83 
85  virtual bool setFreezeMousePosition(bool);
86  virtual bool mousePositionFrozen() const;
87 
89  virtual bool isShiftKeyDown() const;
90  virtual bool isControlKeyDown() const;
91  virtual bool isAltKeyDown() const;
92 
93  protected:
95  virtual void cleanupBox();
96 
98  virtual void createBox(makVrv::DtChannel& channel);
99 
101  virtual void setBoxFromExtents(makVrv::DtChannel& channel, int anchorX, int anchorY, int toX, int toY);
102 
103  protected:
104  makVrv::DtDe& myDe;
105  makVrv::DtOutlinedPolygon* myBox;
106  makVrv::DtUniqueID myLineId;
107  DtMousePositionProvider* myMousePositionProvider;
108 
109  makVrv::DtSelectionManager::IdSet myCurrentSelections;
110  bool myFrozen;
111 
112  int myInitialMousePositionX;
113  int myInitialMousePositionY;
114 
115  int myCurrentMousePositionX;
116  int myCurrentMousePositionY;
117  int myBlockKeyboardEvents;
118  };
119 }
Document ID: Generated on Wed Jul 25 16:57:45 EDT 2018 from SVN revision 190790
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