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74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
2 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkCameraWidget.cxx
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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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#include "vtkCameraWidget.h"
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#include "vtkCameraRepresentation.h"
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#include "vtkCameraInterpolator.h"
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#include "vtkCallbackCommand.h"
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#include "vtkObjectFactory.h"
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vtkStandardNewMacro(vtkCameraWidget);
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//-------------------------------------------------------------------------
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vtkCameraWidget::vtkCameraWidget()
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{
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}
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//-------------------------------------------------------------------------
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vtkCameraWidget::~vtkCameraWidget()
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{
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}
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//----------------------------------------------------------------------
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void vtkCameraWidget::CreateDefaultRepresentation()
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{
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if ( ! this->WidgetRep )
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{
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this->WidgetRep = vtkCameraRepresentation::New();
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}
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}
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//-------------------------------------------------------------------------
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void vtkCameraWidget::SelectRegion(double eventPos[2])
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{
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if ( ! this->WidgetRep )
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{
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return;
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}
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double x = eventPos[0];
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if ( x < 0.3333 )
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{
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reinterpret_cast<vtkCameraRepresentation*>(this->WidgetRep)->AddCameraToPath();
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}
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else if ( x < 0.666667 )
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{
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reinterpret_cast<vtkCameraRepresentation*>(this->WidgetRep)->
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AnimatePath(this->Interactor);
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}
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else if ( x < 1.0 )
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{
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reinterpret_cast<vtkCameraRepresentation*>(this->WidgetRep)->InitializePath();
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}
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this->Superclass::SelectRegion(eventPos);
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}
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//-------------------------------------------------------------------------
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void vtkCameraWidget::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os,indent);
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}
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