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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.
=========================================================================*/
// .NAME vtkPlaybackWidget - 2D widget for controlling a playback stream
// .SECTION Description
// 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.
// .SECTION See Also
// vtkBorderWidget
#ifndef __vtkPlaybackWidget_h
#define __vtkPlaybackWidget_h
#include "vtkBorderWidget.h"
class vtkPlaybackRepresentation;
class VTK_WIDGETS_EXPORT vtkPlaybackWidget : public vtkBorderWidget
{
public:
// Description:
// Instantiate this class.
static vtkPlaybackWidget *New();
// Description:
// Standar VTK class methods.
vtkTypeMacro(vtkPlaybackWidget,vtkBorderWidget);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// 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));}
// Description:
// Create the default widget representation if one is not set.
void CreateDefaultRepresentation();
protected:
vtkPlaybackWidget();
~vtkPlaybackWidget();
// Description:
// When selecting the interior of this widget, special operations occur
// (i.e., operating the playback controls).
virtual void SelectRegion(double eventPos[2]);
private:
vtkPlaybackWidget(const vtkPlaybackWidget&); //Not implemented
void operator=(const vtkPlaybackWidget&); //Not implemented
};
#endif
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