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exotkAF_View.hxx

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//   exotkAF_View.hxx
//    Copyright (C) 2001  Stephane Routelous
//
//    This file is part of exoTK.
//
//    exoTK 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.
//
//    exoTK 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 exoTK; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef _exotkAF_View_HeaderFile
#define _exotkAF_View_HeaderFile

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#ifndef  _MMgt_TShared_HeaderFile
#include <MMgt_TShared.hxx>
#endif
#ifndef  _Handle_exotkAF_View_HeaderFile
#include <Handle_exotkAF_View.hxx>
#endif
#ifndef  _exotkAF_MouseButton_HeaderFile
#include <exotkAF_MouseButton.hxx>
#endif
#ifndef  _Handle_exotkAF_Document_HeaderFile
#include <Handle_exotkAF_Document.hxx>
#endif
#ifndef  _Handle_V3d_View_HeaderFile
#include <Handle_V3d_View.hxx>
#endif
#ifndef  _Aspect_Handle_HeaderFile
#include <Aspect_Handle.hxx>
#endif

class Handle_V3d_Viewer;
enum exotkAF_CurrentActionMode;
enum exotkAF_ViewType;
class Handle_exotkTree_Menu;
class Quantity_Color;

class exotkAF_View : public MMgt_TShared  
{
        friend class exotkAF_Document;
public:

    inline void* operator new(size_t,void* anAddress) 
      {
        return anAddress;
      }

    inline void* operator new(size_t size) 
      { 
        return Standard::Allocate(size); 
      }

    inline void  operator delete(void *anAddress) 
      { 
        if (anAddress) Standard::Free((Standard_Address&)anAddress); 
      }

        Standard_EXPORT exotkAF_View();

        Standard_EXPORT virtual ~exotkAF_View();

        Standard_EXPORT virtual void SetDocument(const Handle_exotkAF_Document& aDocument);

        Standard_EXPORT virtual Standard_Boolean IsValid();


        Standard_EXPORT virtual void SetNothingMode();

        Standard_EXPORT virtual void SetDynamicRotationMode();

        Standard_EXPORT virtual void SetDynamicPanningMode();

        Standard_EXPORT virtual void SetWindowZoomingMode();

        Standard_EXPORT virtual void SetDynamicZoomingMode();

        Standard_EXPORT virtual void SetCurrentActionMode(const enum exotkAF_CurrentActionMode aMode);

        Standard_EXPORT virtual exotkAF_CurrentActionMode CurrentActionMode();

        Standard_EXPORT virtual void SetCurrentMouseButton(const enum exotkAF_MouseButton aButton);


        Standard_EXPORT virtual exotkAF_MouseButton CurrentMouseButton();

        Standard_EXPORT virtual void CurrentMousePosition(Standard_Integer& aX,Standard_Integer& aY);
        Standard_EXPORT virtual void SetShiftKey(const Standard_Boolean On = Standard_True);

        Standard_EXPORT virtual void SetCtrlKey(const Standard_Boolean On = Standard_True);

        Standard_EXPORT virtual void Pick(const exotkAF_MouseButton aButton);


        Standard_EXPORT virtual void Release();

        Standard_EXPORT virtual exotkAF_CurrentActionMode Move(const Standard_Integer x, const Standard_Integer y);

        Standard_EXPORT virtual Standard_Boolean IsPopup(); 

        Standard_EXPORT virtual Standard_Boolean PopupMenu(Handle_exotkTree_Menu& aMenu);

        Standard_EXPORT virtual Standard_Boolean IsDragging(); 


        Standard_EXPORT Handle_V3d_View& V3dView();


        Standard_EXPORT virtual void Redraw();

        Standard_EXPORT virtual void FitAll();

        Standard_EXPORT virtual void Reset();


        Standard_EXPORT virtual void SetViewType(const enum exotkAF_ViewType aType);

        Standard_EXPORT virtual void Back();
        Standard_EXPORT virtual void Front();
        Standard_EXPORT virtual void Top();
        Standard_EXPORT virtual void Bottom();
        Standard_EXPORT virtual void Left();
        Standard_EXPORT virtual void Right();

        Standard_EXPORT virtual void Axo();


        Standard_EXPORT virtual void Pan(const Standard_Integer dX, const Standard_Integer dY);

        Standard_EXPORT virtual void Rotate(const Standard_Real Ax, const Standard_Real Ay, const Standard_Real Az);

        Standard_EXPORT virtual void WindowFitAll(const Standard_Integer Xmin, const Standard_Integer Ymin, const Standard_Integer Xmax, const Standard_Integer Ymax);

        Standard_EXPORT virtual Standard_Boolean Size(Standard_Integer& aWidth, Standard_Integer& aHeight);

        Standard_EXPORT virtual void ZoomOut();
        Standard_EXPORT virtual void ZoomIn();


        Standard_EXPORT virtual Standard_Boolean SetBackgroundColor(const Quantity_Color& aColor);

        Standard_EXPORT virtual Standard_Boolean SetBackgroundColor(const Standard_Real R = 0.5, const Standard_Real G = 0.5, const Standard_Real B = 0.5, const Standard_Real Base = 1.0);

        Standard_EXPORT virtual Standard_Boolean BackgroundColor(Standard_Real& R, Standard_Real& G, Standard_Real& B, const Standard_Real& aBase = 1.0);

        Standard_EXPORT virtual Standard_Boolean BackgroundColor(Quantity_Color& aColor);


        Standard_EXPORT virtual void Resize();


        Standard_EXPORT virtual void SetHiddenLine(const Standard_Boolean On = Standard_True);

        Standard_EXPORT virtual Standard_Boolean HiddenLine();


        Standard_EXPORT virtual void SetAntialiasing(const Standard_Boolean On = Standard_True);

        Standard_EXPORT virtual Standard_Boolean Antialiasing();

        Standard_EXPORT friend Handle_Standard_Type& exotkAF_View_Type_();

        Standard_EXPORT const Handle_Standard_Type& DynamicType() const;

        Standard_EXPORT Standard_Boolean  IsKind(const Handle_Standard_Type&) const;

protected:
        

        Standard_EXPORT virtual Standard_Boolean CreateView(const Handle_V3d_Viewer& aViewer, const Aspect_Handle& anHandle);

        Standard_EXPORT virtual void MoveTo(const Standard_Integer x,const Standard_Integer y);

        Standard_EXPORT virtual exotkAF_CurrentActionMode CtrlMove(const Standard_Integer x , const Standard_Integer y);

        Standard_EXPORT virtual exotkAF_CurrentActionMode ShiftMove(const Standard_Integer x , const Standard_Integer y);

        Handle_exotkAF_Document myDocument;
        
        exotkAF_CurrentActionMode myCurrentActionMode; 

        exotkAF_MouseButton myCurrentMouseButton;

        Standard_Boolean myCtrlPushed;          
        
        Standard_Boolean myShiftPushed;

        Standard_Boolean myIsDragging;  
public:
        Standard_Integer myCurrentXMousePosition;
        
        Standard_Integer myCurrentYMousePosition;
        
        Standard_Integer mySavedXMousePosition; 
        
        Standard_Integer mySavedYMousePosition; 
        
protected:
        Standard_Integer myInitialXMousePosition;       
        
        Standard_Integer myInitialYMousePosition;
        
        Handle_V3d_View myView;
        Standard_Boolean myAntialiasingIsOn; 
        Standard_Boolean myIsHiddenLine;


};

#endif 

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