svkSpecGridSelector.h

Go to the documentation of this file.

/*
 *  Copyright © 2009-2014 The Regents of the University of California.
 *  All Rights Reserved.
 *
 *  Redistribution and use in source and binary forms, with or without 
 *  modification, are permitted provided that the following conditions are met:
 *  •   Redistributions of source code must retain the above copyright notice, 
 *      this list of conditions and the following disclaimer.
 *  •   Redistributions in binary form must reproduce the above copyright notice, 
 *      this list of conditions and the following disclaimer in the documentation 
 *      and/or other materials provided with the distribution.
 *  •   None of the names of any campus of the University of California, the name 
 *      "The Regents of the University of California," or the names of any of its 
 *      contributors may be used to endorse or promote products derived from this 
 *      software without specific prior written permission.
 *  
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 *  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
 *  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
 *  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 *  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 *  OF SUCH DAMAGE.
 */



/*
 *  $URL$
 *  $Rev$
 *  $Author$
 *  $Date$
 *
 *  Authors:
 *      Jason C. Crane, Ph.D.
 *      Beck Olson
 */

#ifndef SVK_SPEC_GRID_SELECTOR_H
#define SVK_SPEC_GRID_SELECTOR_H


#include <vtkInteractorStyleRubberBand2D.h>
#include <vtkCommand.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkRenderWindow.h>
#include <vtkUnsignedCharArray.h>
#include <vtkRenderer.h>
#include <vtkCamera.h>
#include <vtkObjectFactory.h>
#include <vtkRendererCollection.h>
#include <vtkCornerAnnotation.h>


namespace svk {


class svkSpecGridSelector : public vtkInteractorStyleRubberBand2D
{
/*
 *  This class extends vtkInteractorStyleRubberBand2D to create accesor
 *  methods, and to modify some interactions. These accesor methods allow us to 
 *  grab the starting and ending points of the drag selection.
 */

public:
    static svkSpecGridSelector *New(); 
    //virtual void OnRightButtonDown();
    virtual void OnMouseMove();
    void         RedrawRubberBand();

    int GetStartX(); 
    int GetStartY();
    int GetEndX();
    int GetEndY();
private:

    void Pan();

};


}   //svk


#endif //SVK_SPEC_GRID_SELECTOR_H