/usr/include/IGSTK/igstkFLTKWidget.h is in libigstk4-dev 4.4.0-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: Image Guided Surgery Software Toolkit
Module: $RCSfile: igstkFLTKWidget.h,v $
Language: C++
Date: $Date: 2008-02-11 01:41:50 $
Version: $Revision: 1.1 $
Copyright (c) ISC Insight Software Consortium. All rights reserved.
See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm 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 notices for more information.
=========================================================================*/
#ifndef __igstkFLTKWidget_h
#define __igstkFLTKWidget_h
#ifdef _MSC_VER
#pragma warning ( disable : 4018 )
//Warning about: identifier was truncated to '255' characters in the debug
//information (MVC6.0 Debug)
#pragma warning( disable : 4284 )
#endif
class vtkRenderer;
class vtkRenderWindowInteractor;
// FLTK headers
#include <FL/Fl.H>
#include <FL/Fl_Gl_Window.H>
// IGSTK headers
#include "igstkView.h"
#include "igstkViewProxy.h"
namespace igstk {
/** \class FLTKWidget
*
* \brief Display IGSTK graphical representation in a FLTK window.
*
* This class is useful to develop FLTK based IGSTK application. Using this
* class, graphical represenation of a surgical scene can be displayed in
* FLTK window. FLTK mouse events are captured and translated into VTK events.
* \image html igstkFLTKWidget.png "State Machine Diagram"
* \image latex igstkFLTKWidget.eps "State Machine Diagram"
*
* \sa QTWidget
* \sa View
*
* \ingroup View
*
*
*/
class FLTKWidget : public Fl_Gl_Window
{
public:
typedef FLTKWidget Self;
typedef Fl_Gl_Window Superclass;
typedef View ViewType;
igstkTypeMacro( FLTKWidget, Fl_Gl_Window );
/** Declarations needed for the State Machine */
igstkStateMachineMacro();
/** Print the object information in a stream. */
void Print( std::ostream& os, ::itk::Indent indent=0) const;
/** Set up variables, types and methods related to the Logger */
igstkLoggerMacro()
/** Set view */
void RequestSetView( const ViewType * view );
/** Disable user interactions with the window via mouse and keyboard */
void RequestDisableInteractions();
/** Enable user interactions with the window via mouse and keyboard */
void RequestEnableInteractions();
/** Get render window interactor */
vtkRenderWindowInteractor * GetRenderWindowInteractor() const;
typedef ViewProxy< FLTKWidget > ProxyType;
friend class ViewProxy< FLTKWidget >;
FLTKWidget( int x, int y, int w, int h, const char *l="");
virtual ~FLTKWidget( void );
protected:
// Fl_Gl_Window overrides
void flush(void);
void draw( void );
void hide( void );
void resize( int x, int y, int w, int h );
virtual int handle( int event );
private:
/** Report any invalid request to the logger */
void ReportInvalidRequestProcessing();
/** Report Invalid view connected */
void ReportInvalidViewConnectedProcessing();
/** Process a valid view component that is connected to the widget */
void ConnectViewProcessing();
/** Disable keyboard and mouse interactions */
void DisableInteractionsProcessing();
/** Enable keyboard and mouse interactions */
void EnableInteractionsProcessing();
/** Set VTK renderer. This method is used in
* Connect() method in ViewProxy */
void SetRenderer( vtkRenderer * renderer );
/** Set VTK render window interactor. this method
* is used in connect() method in ViewProxy class */
void SetRenderWindowInteractor( vtkRenderWindowInteractor * interactor );
/** Set render window ID */
void SetRenderWindowID();
private:
bool m_InteractionHandling;
ViewType::Pointer m_View;
ProxyType m_ProxyView;
vtkRenderer * m_Renderer;
bool m_RenderWindowIDSet;
vtkRenderWindowInteractor * m_RenderWindowInteractor;
/** States for the State Machine */
igstkDeclareStateMacro( Idle );
igstkDeclareStateMacro( ViewConnected );
/** Inputs to the State machine */
igstkDeclareInputMacro( ValidView );
igstkDeclareInputMacro( InValidView );
igstkDeclareInputMacro( EnableInteractions );
igstkDeclareInputMacro( DisableInteractions );
};
std::ostream& operator<<(std::ostream& os, const FLTKWidget& o);
} // end namespace igstk
#endif
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