93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkCameraPathWidget.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkCameraPathWidget
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* @brief widget for vtkCameraPathRepresentation.
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*
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* vtkCameraPathWidget is the vtkAbstractWidget subclass for
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* vtkCameraPathRepresentation which manages the interactions with
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* vtkCameraPathRepresentation. This is based on vtkSplineWidget2.
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* @sa
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* vtkCameraPathRepresentation
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*/
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#ifndef vtkCameraPathWidget_h
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#define vtkCameraPathWidget_h
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#include "vtkAbstractWidget.h"
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#include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_2_0
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#include "vtkInteractionWidgetsModule.h" // For export macro
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#include "vtkNew.h" // for vtkNew
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class vtkCameraPathRepresentation;
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class VTKINTERACTIONWIDGETS_EXPORT vtkCameraPathWidget : public vtkAbstractWidget
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{
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public:
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static vtkCameraPathWidget* New();
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vtkTypeMacro(vtkCameraPathWidget, vtkAbstractWidget);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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/**
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* Specify an instance of vtkWidgetRepresentation used to represent this
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* widget in the scene. Note that the representation is a subclass of
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* vtkProp so it can be added to the renderer independent of the widget.
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*/
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void SetRepresentation(vtkCameraPathRepresentation* r);
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/**
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* Override superclasses SetEnabled() method because the line
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* widget must enable its internal handle widgets.
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*/
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void SetEnabled(int enabling) override;
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/**
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* Create the default widget representation if one is not set. By default,
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* this is an instance of the vtkCameraPathRepresentation class.
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*/
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void CreateDefaultRepresentation() override;
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protected:
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vtkCameraPathWidget();
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~vtkCameraPathWidget() override = default;
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int WidgetState = vtkCameraPathWidget::Start;
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enum WidgetStateType
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{
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Start = 0,
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Active
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};
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#if !defined(VTK_LEGACY_REMOVE)
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VTK_DEPRECATED_IN_9_2_0("because leading underscore is reserved")
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typedef WidgetStateType _WidgetState;
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#endif
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// These methods handle events
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static void SelectAction(vtkAbstractWidget*);
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static void EndSelectAction(vtkAbstractWidget*);
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static void TranslateAction(vtkAbstractWidget*);
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static void ScaleAction(vtkAbstractWidget*);
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static void MoveAction(vtkAbstractWidget*);
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vtkNew<vtkCallbackCommand> KeyEventCallbackCommand;
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static void ProcessKeyEvents(vtkObject*, unsigned long, void*, void*);
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private:
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vtkCameraPathWidget(const vtkCameraPathWidget&) = delete;
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void operator=(const vtkCameraPathWidget&) = delete;
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};
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#endif
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