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vtkPlaybackWidget.h
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vtkPlaybackWidget.h
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/*=========================================================================
Program: Visualization Toolkit
Module: vtkPlaybackWidget.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkPlaybackWidget
* @brief 2D widget for controlling a playback stream
*
* This class provides support for interactively controlling the playback of
* a serial stream of information (e.g., animation sequence, video, etc.).
* Controls for play, stop, advance one step forward, advance one step backward,
* jump to beginning, and jump to end are available.
*
* @sa
* vtkBorderWidget
*/
#ifndef vtkPlaybackWidget_h
#define vtkPlaybackWidget_h
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkBorderWidget.h"
class vtkPlaybackRepresentation;
class VTKINTERACTIONWIDGETS_EXPORT vtkPlaybackWidget : public vtkBorderWidget
{
public:
/**
* Instantiate this class.
*/
static vtkPlaybackWidget *New();
//@{
/**
* Standard VTK class methods.
*/
vtkTypeMacro(vtkPlaybackWidget,vtkBorderWidget);
void PrintSelf(ostream& os, vtkIndent indent) override;
//@}
/**
* Specify an instance of vtkPlaybackRepresentation used to represent this
* widget in the scene. Note that the representation is a subclass of vtkProp
* so it can be added to the renderer independent of the widget.
*/
void SetRepresentation(vtkPlaybackRepresentation *r)
{this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));}
/**
* Create the default widget representation if one is not set.
*/
void CreateDefaultRepresentation() override;
protected:
vtkPlaybackWidget();
~vtkPlaybackWidget() override;
/**
* When selecting the interior of this widget, special operations occur
* (i.e., operating the playback controls).
*/
void SelectRegion(double eventPos[2]) override;
private:
vtkPlaybackWidget(const vtkPlaybackWidget&) = delete;
void operator=(const vtkPlaybackWidget&) = delete;
};
#endif