00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkInteractorStyleRubberBandZoom.h,v $ 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00027 #ifndef __vtkInteractorStyleRubberBandZoom_h 00028 #define __vtkInteractorStyleRubberBandZoom_h 00029 00030 #include "vtkInteractorStyle.h" 00031 00032 class vtkUnsignedCharArray; 00033 00034 class VTK_RENDERING_EXPORT vtkInteractorStyleRubberBandZoom : public vtkInteractorStyle 00035 { 00036 public: 00037 static vtkInteractorStyleRubberBandZoom *New(); 00038 vtkTypeRevisionMacro(vtkInteractorStyleRubberBandZoom, vtkInteractorStyle); 00039 void PrintSelf(ostream& os, vtkIndent indent); 00040 00042 00043 virtual void OnMouseMove(); 00044 virtual void OnLeftButtonDown(); 00045 virtual void OnLeftButtonUp(); 00047 00048 protected: 00049 vtkInteractorStyleRubberBandZoom(); 00050 ~vtkInteractorStyleRubberBandZoom(); 00051 00052 virtual void Zoom(); 00053 00054 int StartPosition[2]; 00055 int EndPosition[2]; 00056 00057 int Moving; 00058 00059 vtkUnsignedCharArray *PixelArray; 00060 00061 private: 00062 vtkInteractorStyleRubberBandZoom(const vtkInteractorStyleRubberBandZoom&); // Not implemented 00063 void operator=(const vtkInteractorStyleRubberBandZoom&); // Not implemented 00064 }; 00065 00066 #endif