/usr/include/paraview/vtkPVTrackballZoom.h is in paraview-dev 5.0.1+dfsg1-4.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /*=========================================================================
Program: ParaView
Module: vtkPVTrackballZoom.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkPVTrackballZoom - Zooms camera with vertical mouse movement.
// .SECTION Description
// vtkPVTrackballZoom allows the user to interactively
// manipulate the camera, the viewpoint of the scene.
// Moving the mouse down zooms in. Up zooms out.
#ifndef vtkPVTrackballZoom_h
#define vtkPVTrackballZoom_h
#include "vtkCameraManipulator.h"
#include "vtkPVVTKExtensionsRenderingModule.h" // needed for export macro
class VTKPVVTKEXTENSIONSRENDERING_EXPORT vtkPVTrackballZoom : public vtkCameraManipulator
{
public:
static vtkPVTrackballZoom *New();
vtkTypeMacro(vtkPVTrackballZoom, vtkCameraManipulator);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Event bindings controlling the effects of pressing mouse buttons
// or moving the mouse.
virtual void OnMouseMove(int x, int y, vtkRenderer *ren,
vtkRenderWindowInteractor *rwi);
virtual void OnButtonDown(int x, int y, vtkRenderer *ren,
vtkRenderWindowInteractor *rwi);
virtual void OnButtonUp(int x, int y, vtkRenderer *ren,
vtkRenderWindowInteractor *rwi);
protected:
vtkPVTrackballZoom();
~vtkPVTrackballZoom();
double ZoomScale;
vtkPVTrackballZoom(const vtkPVTrackballZoom&); // Not implemented
void operator=(const vtkPVTrackballZoom&); // Not implemented
};
#endif
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