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occt/src/Draw/Draw_Viewer.hxx
abv ed4415982c 0024624: Lost word in license statement in source files 
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.
2014-03-25 16:38:55 +04:00

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// Created on: 1992-04-06
// Created by: Remi LEQUETTE
// Copyright (c) 1992-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef Draw_Viewer_HeaderFile
#define Draw_Viewer_HeaderFile
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <gp_Dir.hxx>
#include <gp_Pnt2d.hxx>
#include <gp_Vec2d.hxx>
#include <gp_Dir2d.hxx>
#include <gp_Trsf.hxx>
#include <gp_Ax1.hxx>
#include <Draw_Drawable3D.hxx>
#include <Draw_SequenceOfDrawable3D.hxx>
#include <Draw_Color.hxx>
#ifdef WNT
#include <windows.h>
#if !defined(__Draw_API) && !defined(HAVE_NO_DLL)
# ifdef __Draw_DLL
# define __Draw_API __declspec( dllexport )
# else
# define __Draw_API /*__declspec( dllimport )*/
# endif
#endif
#else
# define __Draw_API
#endif
const Standard_Integer MAXVIEW = 30;
class Draw_View;
class Draw_Viewer {
public :
__Draw_API Draw_Viewer ();
__Draw_API Standard_Boolean DefineColor (const Standard_Integer i,
const char* colname);
__Draw_API void MakeView (const Standard_Integer id,
const char* typ,
const Standard_Integer X, const Standard_Integer Y,
const Standard_Integer W, const Standard_Integer H);
// build a view on a given window
#ifdef WNT
__Draw_API void MakeView (const Standard_Integer id,
const char* typ,
const Standard_Integer X, const Standard_Integer Y,
const Standard_Integer W, const Standard_Integer H,
HWND win,
const Standard_Boolean useBuffer = Standard_False);
#endif
__Draw_API void MakeView (const Standard_Integer id,
const char* typ,
const char* window);
__Draw_API void SetTitle (const Standard_Integer id,
const char* name);
__Draw_API void ResetView (const Standard_Integer id);
__Draw_API void SetZoom (const Standard_Integer id,
const Standard_Real z);
__Draw_API void RotateView (const Standard_Integer id,
const gp_Dir2d&,
const Standard_Real);
__Draw_API void RotateView (const Standard_Integer id,
const gp_Pnt&,
const gp_Dir&,
const Standard_Real);
__Draw_API void SetFocal (const Standard_Integer id,
const Standard_Real FocalDist);
__Draw_API char* GetType (const Standard_Integer id) const;
__Draw_API Standard_Real Zoom (const Standard_Integer id) const;
__Draw_API Standard_Real Focal (const Standard_Integer id) const;
__Draw_API void SetTrsf (const Standard_Integer id,
gp_Trsf& T);
__Draw_API void GetTrsf (const Standard_Integer id,
gp_Trsf& T) const;
__Draw_API void GetPosSize (const Standard_Integer id,
Standard_Integer& X, Standard_Integer& Y,
Standard_Integer& W, Standard_Integer& H);
__Draw_API Standard_Boolean Is3D (const Standard_Integer id) const;
__Draw_API void GetFrame (const Standard_Integer id,
Standard_Integer& xmin, Standard_Integer& ymin,
Standard_Integer& xmax, Standard_Integer& ymax);
__Draw_API void FitView (const Standard_Integer id, const Standard_Integer frame);
__Draw_API void PanView (const Standard_Integer id,
const Standard_Integer DX, const Standard_Integer DY);
__Draw_API void SetPan (const Standard_Integer id,
const Standard_Integer DX, const Standard_Integer DY);
__Draw_API void GetPan (const Standard_Integer id,
Standard_Integer& DX, Standard_Integer& DY);
__Draw_API Standard_Boolean HasView (const Standard_Integer id) const;
__Draw_API void DisplayView (const Standard_Integer id) const;
__Draw_API void HideView (const Standard_Integer id) const;
__Draw_API void ClearView (const Standard_Integer id) const;
__Draw_API void RemoveView (const Standard_Integer id) ;
__Draw_API void RepaintView (const Standard_Integer id) const;
#ifdef WNT
__Draw_API void ResizeView (const Standard_Integer id) const;
__Draw_API void UpdateView (const Standard_Integer id, const Standard_Boolean forced = Standard_False) const;
#endif
__Draw_API void ConfigView (const Standard_Integer id) const;
__Draw_API void PostScriptView (const Standard_Integer id,
const Standard_Integer VXmin,
const Standard_Integer VYmin,
const Standard_Integer VXmax,
const Standard_Integer VYmax,
const Standard_Integer PXmin,
const Standard_Integer PYmin,
const Standard_Integer PXmax,
const Standard_Integer PYmax,
ostream& sortie) const;
__Draw_API void PostColor(const Standard_Integer icol,
const Standard_Integer width,
const Standard_Real gray);
__Draw_API Standard_Boolean SaveView(const Standard_Integer id, const char* filename);
__Draw_API void RepaintAll () const;
__Draw_API void Repaint2D () const;
__Draw_API void Repaint3D () const;
__Draw_API void DeleteView (const Standard_Integer id);
__Draw_API void Clear ();
__Draw_API void Clear2D ();
__Draw_API void Clear3D ();
__Draw_API void Flush ();
__Draw_API void DrawOnView (const Standard_Integer id,
const Handle(Draw_Drawable3D)& D) const;
__Draw_API void HighlightOnView (const Standard_Integer id,
const Handle(Draw_Drawable3D)& D,
const Draw_ColorKind C = Draw_blanc) const;
__Draw_API void AddDrawable (const Handle(Draw_Drawable3D)& D);
__Draw_API void RemoveDrawable (const Handle(Draw_Drawable3D)& D);
__Draw_API Draw_Display MakeDisplay (const Standard_Integer id) const;
__Draw_API void Select (Standard_Integer& id, // View, -1 if none
Standard_Integer& X, // Pick coordinates
Standard_Integer& Y,
Standard_Integer& Button, // Button pressed, 0 if none
Standard_Boolean waitclick = Standard_True
);
__Draw_API Standard_Integer Pick(const Standard_Integer id, // returns the index (or 0)
const Standard_Integer X,
const Standard_Integer Y,
const Standard_Integer Prec,
Handle(Draw_Drawable3D)& D,
const Standard_Integer First = 0) const; // search after this drawable
__Draw_API void LastPick(gp_Pnt& P1, gp_Pnt& P2, Standard_Real& Param);
// returns the extremities and parameter of the last picked segment
__Draw_API ~Draw_Viewer();
__Draw_API Draw_Viewer& operator<<(const Handle(Draw_Drawable3D)&);
__Draw_API const Draw_SequenceOfDrawable3D& GetDrawables();
private :
Draw_View* myViews[MAXVIEW];
Draw_SequenceOfDrawable3D myDrawables;
};
#endif
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