a_interactor.h

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/*
         Copyright 2010-2020 Pierre SMARS (smars@yuntech.edu.tw)
         This program is free software: you can redistribute it and/or modify
         it under the terms of the GNU General Public License as published by
         the Free Software Foundation, either version 2 of the License, or
         (at your option) any later version.
 
         This program is distributed in the hope that it will be useful,
         but WITHOUT ANY WARRANTY; without even the implied warranty of
         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
         GNU General Public License for more details.
 
         You should have received a copy of the GNU General Public License
         along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _A_INTERACTOR_H_
#define _A_INTERACTOR_H_
 
// .NAME a_interactor
// .SECTION Author
// Pierre Smars
 
#include "vtkInteractorStyleTrackballCamera.h"
#include <iostream>
#include <string>
 
class  VTKINTERACTIONSTYLE_EXPORT a_interactor : public vtkInteractorStyleTrackballCamera
{
        public:
                static a_interactor *New();
                vtkTypeMacro(a_interactor,vtkInteractorStyleTrackballCamera);
                void PrintSelf(ostream& os, vtkIndent indent) override;
 
                a_interactor();
                virtual ~a_interactor() {/*this->InteractionPicker->Delete();*/}
                inline void magnification(int val) {magnification_ = val;}
                inline int magnification() const {return magnification_;}
                inline void name(const std::string & name) {name_ = name;}
                inline std::string name() const {return name_;}
                void keep_color(const bool val = true) {keep_color_ = val;}
        protected:
                virtual void OnChar() override;
                virtual void OnLeftButtonDown() override;
                virtual void OnMiddleButtonDown() override;
                virtual void OnMiddleButtonUp() override;
                virtual void OnRightButtonDown() override;
                virtual void OnRightButtonUp() override;
                bool bg_;
                bool keep_color_;
                int  magnification_;
                std::string name_;
};
 
#endif