1 // Created on: 1998-08-27
2 // Created by: Robert COUBLANC
3 // Copyright (c) 1998-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _ViewerTest_EventManager_HeaderFile
18 #define _ViewerTest_EventManager_HeaderFile
20 #include <AIS_ViewController.hxx>
21 #include <TColgp_Array1OfPnt2d.hxx>
22 #include <TCollection_AsciiString.hxx>
24 class AIS_InteractiveContext;
27 DEFINE_STANDARD_HANDLE(ViewerTest_EventManager, Standard_Transient)
29 //! used to manage mouse event (move,select,shiftselect)
30 //! By default the events are transmitted to interactive context.
31 class ViewerTest_EventManager : public Standard_Transient, public AIS_ViewController
33 DEFINE_STANDARD_RTTIEXT(ViewerTest_EventManager, Standard_Transient)
36 //! Return TRUE if View should be closed on escape.
37 static Standard_Boolean& ToCloseViewOnEscape()
39 static Standard_Boolean Draw_ToCloseViewOnEsc = Standard_False;
40 return Draw_ToCloseViewOnEsc;
43 //! Return TRUE if Draw Harness should exit on closing View.
44 static Standard_Boolean& ToExitOnCloseView()
46 static Standard_Boolean Draw_ToExitOnCloseView = Standard_False;
47 return Draw_ToExitOnCloseView;
50 //! Use global camera animation object shared across all Views in ViewerTest.
51 Standard_EXPORT static const Handle(AIS_AnimationCamera)& GlobalViewAnimation();
56 Standard_EXPORT ViewerTest_EventManager(const Handle(V3d_View)& aView, const Handle(AIS_InteractiveContext)& aCtx);
59 Standard_EXPORT virtual ~ViewerTest_EventManager();
61 //! Return interactive context.
62 const Handle(AIS_InteractiveContext)& Context() const { return myCtx; }
64 //! Returns TRUE if picking point mode has been enabled (for VPick command).
65 Standard_Boolean ToPickPoint() const { return myToPickPnt; }
67 //! Start picking point for VPick command.
68 void StartPickPoint (const char* theArgX,
72 myToPickPnt = Standard_True;
73 myPickPntArgVec[0] = theArgX;
74 myPickPntArgVec[1] = theArgY;
75 myPickPntArgVec[2] = theArgZ;
78 //! Handle mouse button press/release event.
79 Standard_EXPORT virtual bool UpdateMouseButtons (const Graphic3d_Vec2i& thePoint,
80 Aspect_VKeyMouse theButtons,
81 Aspect_VKeyFlags theModifiers,
82 bool theIsEmulated) Standard_OVERRIDE;
85 Standard_EXPORT virtual void KeyUp (Aspect_VKey theKey,
86 double theTime) Standard_OVERRIDE;
88 //! Redraw the View on an Expose Event
89 Standard_EXPORT virtual void ProcessExpose();
92 Standard_EXPORT virtual void handleViewRedraw (const Handle(AIS_InteractiveContext)& theCtx,
93 const Handle(V3d_View)& theView) Standard_OVERRIDE;
96 Standard_EXPORT virtual void ProcessConfigure();
98 //! Handle KeyPress event.
99 Standard_EXPORT void ProcessKeyPress (Aspect_VKey theKey);
103 Handle(AIS_InteractiveContext) myCtx;
104 Handle(V3d_View) myView;
106 TCollection_AsciiString myPickPntArgVec[3];
107 Standard_Boolean myToPickPnt;
108 Standard_Boolean myIsTmpContRedraw;
112 #endif // _ViewerTest_EventManager_HeaderFile