VTK  9.1.0
vtkContextMouseEvent.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkContextMouseEvent.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
15 
44 #ifndef vtkContextMouseEvent_h
45 #define vtkContextMouseEvent_h
46 
47 #include "vtkRenderingContext2DModule.h" // For export macro
48 #include "vtkVector.h" // Needed for vtkVector2f and vtkVector2i
49 #include "vtkWin32Header.h" // For export macros.
50 
52 
53 class VTKRENDERINGCONTEXT2D_EXPORT vtkContextMouseEvent
54 {
55 public:
59  enum
60  {
61  NO_BUTTON = 0,
62  LEFT_BUTTON = 1,
63  MIDDLE_BUTTON = 2,
64  RIGHT_BUTTON = 4
65  };
66 
70  enum
71  {
72  NO_MODIFIER = 0,
73  ALT_MODIFIER = 1,
74  SHIFT_MODIFIER = 2,
75  CONTROL_MODIFIER = 4
76  };
77 
78  vtkContextMouseEvent() = default;
79 
83  void SetInteractor(vtkRenderWindowInteractor* interactor) { this->Interactor = interactor; }
84 
89  vtkRenderWindowInteractor* GetInteractor() const { return this->Interactor; }
90 
94  void SetPos(const vtkVector2f& pos) { this->Pos = pos; }
95  vtkVector2f GetPos() const { return this->Pos; }
96 
100  void SetScenePos(const vtkVector2f& pos) { this->ScenePos = pos; }
101  vtkVector2f GetScenePos() const { return this->ScenePos; }
102 
106  void SetScreenPos(const vtkVector2i& pos) { this->ScreenPos = pos; }
107  vtkVector2i GetScreenPos() const { return this->ScreenPos; }
108 
112  void SetLastPos(const vtkVector2f& pos) { this->LastPos = pos; }
113  vtkVector2f GetLastPos() const { return this->LastPos; }
114 
118  void SetLastScenePos(const vtkVector2f& pos) { this->LastScenePos = pos; }
119  vtkVector2f GetLastScenePos() const { return this->LastScenePos; }
120 
124  void SetLastScreenPos(const vtkVector2i& pos) { this->LastScreenPos = pos; }
125  vtkVector2i GetLastScreenPos() const { return this->LastScreenPos; }
126 
131  void SetButton(int button) { this->Button = button; }
132  int GetButton() const { return this->Button; }
133 
138  int GetModifiers() const;
139 
140 protected:
145 
150 
155 
160 
165 
170 
174  int Button;
175 
176 protected:
178 };
179 
180 #endif // vtkContextMouseEvent_h
181 // VTK-HeaderTest-Exclude: vtkContextMouseEvent.h
data structure to represent mouse events.
vtkVector2f LastPos
‘Pos’ at the previous mouse event.
vtkVector2f GetLastScenePos() const
vtkRenderWindowInteractor * GetInteractor() const
Get the interactor for the mouse event.
int Button
Mouse button that caused the event, using the anonymous enumeration.
void SetButton(int button)
Set/get the mouse button that caused the event, with possible values being NO_BUTTON,...
void SetLastPos(const vtkVector2f &pos)
Set/get the position of the mouse in the item's coordinates.
vtkVector2f GetLastPos() const
void SetScenePos(const vtkVector2f &pos)
Set/get the position of the mouse in scene coordinates.
vtkVector2i GetLastScreenPos() const
vtkVector2f Pos
Position of the mouse in item coordinate system.
vtkRenderWindowInteractor * Interactor
int GetModifiers() const
Return the modifier keys, if any, ORed together.
void SetLastScreenPos(const vtkVector2i &pos)
Set/get the position of the mouse in screen coordinates.
vtkVector2f GetScenePos() const
void SetPos(const vtkVector2f &pos)
Set/get the position of the mouse in the item's coordinates.
void SetLastScenePos(const vtkVector2f &pos)
Set/get the position of the mouse in scene coordinates.
void SetInteractor(vtkRenderWindowInteractor *interactor)
Set the interactor for the mouse event.
vtkVector2f ScenePos
Position of the mouse the scene coordinate system.
vtkContextMouseEvent()=default
void SetScreenPos(const vtkVector2i &pos)
Set/get the position of the mouse in screen coordinates.
vtkVector2i ScreenPos
Position of the mouse in screen coordinates.
vtkVector2i GetScreenPos() const
vtkVector2f GetPos() const
vtkVector2f LastScenePos
`ScenePos'at the previous mouse event.
vtkVector2i LastScreenPos
‘ScreenPos’ at the previous mouse event.
platform-independent render window interaction including picking and frame rate control.
Some derived classes for the different vectors commonly used.
Definition: vtkVector.h:478