1 // Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #ifndef OCCVIEWER_VIEWPORT3D_H
24 #define OCCVIEWER_VIEWPORT3D_H
26 #include "OCCViewer_ViewPort.h"
29 #include <V3d_View.hxx>
30 #include <V3d_Viewer.hxx>
39 #pragma warning ( disable:4251 )
42 class OCCVIEWER_EXPORT OCCViewer_ViewPort3d: public OCCViewer_ViewPort
46 friend class OCCViewer_ViewTransformer;
49 OCCViewer_ViewPort3d( QWidget*, const Handle(V3d_Viewer)&, V3d_TypeOfView = V3d_ORTHOGRAPHIC );
50 virtual ~OCCViewer_ViewPort3d();
53 Handle(V3d_View) getView() const;
54 Handle(V3d_View) setView( const Handle(V3d_View)& );
55 Handle(V3d_Viewer) getViewer() const;
57 virtual void setBackgroundColor( const QColor& color); // obsolete
58 virtual QColor backgroundColor() const; // obsolete
59 void setBackground( const Qtx::BackgroundData& color);
60 Qtx::BackgroundData background() const;
62 virtual int getBgImgHeight(){return myBgImgHeight; };
63 virtual int getBgImgWidth() {return myBgImgWidth; };
65 // void setActive( V3d_TypeOfView );
66 virtual bool syncronize( const OCCViewer_ViewPort3d* );
68 void getAxialScale( double&, double&, double& );
70 virtual void onUpdate();
74 virtual void pan( int , int );
75 virtual void setCenter( int , int );
76 virtual void fitRect( const QRect& );
77 virtual void startZoomAtPoint( int, int );
78 virtual void zoom( int, int, int, int );
79 virtual void fitAll( bool keepScale = false, bool withZ = true, bool upd = true );
80 virtual void rotateXY( double );
81 virtual void setAxialScale( double, double, double );
83 virtual void startRotation( int, int, int, const gp_Pnt& );
84 virtual void rotate( int, int, int, const gp_Pnt& );
85 virtual void endRotation();
87 // Set the rotation axis and start automatic rotation
88 void setRotationAxis(const gp_Vec& theAxis, double theAngle, double theZAngle);
89 // Stop the automatic rotation
92 bool isBusy() {return myBusy;} // check that View Port is fully initialized
94 void setAdvancedZoomingEnabled( const bool theState ) { myIsAdvancedZoomingEnabled = theState; }
95 bool isAdvancedZoomingEnabled() const { return myIsAdvancedZoomingEnabled; }
97 void showStaticTrihedron( bool );
99 void setDefaultCursor( Qt::CursorShape theCursorShape );
100 QCursor* getDefaultCursor() const;
103 void vpChangeBackground( const Qtx::BackgroundData& );
104 void vpClosed(OCCViewer_ViewPort3d*);
105 void vpMapped(OCCViewer_ViewPort3d*);
106 void vpResizeEvent( QResizeEvent* );
109 virtual bool synchronize( OCCViewer_ViewPort* );
112 void updateRotation();
113 void repaintViewAfterMove();
117 virtual void paintEvent( QPaintEvent* );
118 virtual void resizeEvent( QResizeEvent* );
121 virtual void attachWindow( const Handle(V3d_View)&, const Handle(Aspect_Window)& );
124 Handle(V3d_View) activeView() const;
125 Handle(V3d_View) inactiveView() const;
126 bool mapView( const Handle(V3d_View)& );
127 bool setWindow( const Handle(V3d_View)& );
128 bool mapped( const Handle(V3d_View)& ) const;
129 void updateBackground();
130 void setDefaultParams();
133 Handle(V3d_View) myActiveView;
136 bool myIsAdvancedZoomingEnabled;
137 Qtx::BackgroundData myBackground;
141 // Fields for automatic rotation
142 gp_Ax1 myRotAxis; // The rotation axis
143 double myRotAngle; // The angular rotation speed
144 bool myIsRotating; // Whether rotation animation is active
145 qint64 myLastRender; // Timestamp of last paint event
146 QTimer* myRotTimer; // Rotation timer
150 #pragma warning ( default:4251 )