VTK  9.3.20240328
vtkResliceCursorWidget.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
33 #ifndef vtkResliceCursorWidget_h
34 #define vtkResliceCursorWidget_h
35 
36 #include "vtkAbstractWidget.h"
37 #include "vtkInteractionWidgetsModule.h" // For export macro
38 
39 VTK_ABI_NAMESPACE_BEGIN
41 
42 class VTKINTERACTIONWIDGETS_EXPORT vtkResliceCursorWidget : public vtkAbstractWidget
43 {
44 public:
49 
51 
55  void PrintSelf(ostream& os, vtkIndent indent) override;
57 
64  {
65  this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
66  }
67 
72  {
73  return reinterpret_cast<vtkResliceCursorRepresentation*>(this->WidgetRep);
74  }
75 
79  void CreateDefaultRepresentation() override;
80 
86  void SetEnabled(int) override;
87 
89 
92  vtkSetMacro(ManageWindowLevel, vtkTypeBool);
93  vtkGetMacro(ManageWindowLevel, vtkTypeBool);
94  vtkBooleanMacro(ManageWindowLevel, vtkTypeBool);
96 
100  enum
101  {
102  WindowLevelEvent = 1055,
105  ResetCursorEvent
106  };
107 
111  virtual void ResetResliceCursor();
112 
113 protected:
116 
117  // These are the callbacks for this widget
126 
127  // helper methods for cursor management
128  void SetCursor(int state) override;
129 
130  // Start Window Level
132 
133  // Invoke the appropriate event based on state
135 
136  // Manage the state of the widget
139  {
140  Start = 0,
141  Active
142  };
143 
144  // Keep track whether key modifier key is pressed
147 
148 private:
150  void operator=(const vtkResliceCursorWidget&) = delete;
151 };
152 
153 VTK_ABI_NAMESPACE_END
154 #endif
define the API for widget / widget representation
vtkWidgetRepresentation * WidgetRep
a simple class to control print indentation
Definition: vtkIndent.h:108
represent the vtkResliceCursorWidget
represent a reslice cursor
static void EndResizeThicknessAction(vtkAbstractWidget *)
void PrintSelf(ostream &os, vtkIndent indent) override
Standard VTK class macros.
void SetCursor(int state) override
vtkResliceCursorRepresentation * GetResliceCursorRepresentation()
Return the representation as a vtkResliceCursorRepresentation.
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
static void ResetResliceCursorAction(vtkAbstractWidget *)
virtual void ResetResliceCursor()
Reset the cursor back to its initial state.
void SetRepresentation(vtkResliceCursorRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
static void MoveAction(vtkAbstractWidget *)
void SetEnabled(int) override
Methods for activiating this widget.
static void EndSelectAction(vtkAbstractWidget *)
static void SelectAction(vtkAbstractWidget *)
static void ResizeThicknessAction(vtkAbstractWidget *)
~vtkResliceCursorWidget() override
static void RotateAction(vtkAbstractWidget *)
static vtkResliceCursorWidget * New()
Instantiate this class.
static void TranslateAction(vtkAbstractWidget *)
abstract class defines interface between the widget and widget representation classes
int vtkTypeBool
Definition: vtkABI.h:64