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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 |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _ViewerTest_EventManager_HeaderFile |
18 | #define _ViewerTest_EventManager_HeaderFile |
19 | |
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20 | #include <AIS_ViewController.hxx> |
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21 | #include <TColgp_Array1OfPnt2d.hxx> |
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22 | #include <TCollection_AsciiString.hxx> |
23 | |
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24 | class AIS_InteractiveContext; |
25 | class V3d_View; |
26 | |
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27 | DEFINE_STANDARD_HANDLE(ViewerTest_EventManager, Standard_Transient) |
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28 | |
29 | //! used to manage mouse event (move,select,shiftselect) |
30 | //! By default the events are transmitted to interactive context. |
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31 | class ViewerTest_EventManager : public Standard_Transient, public AIS_ViewController |
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32 | { |
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33 | DEFINE_STANDARD_RTTIEXT(ViewerTest_EventManager, Standard_Transient) |
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34 | public: |
35 | |
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36 | //! Return TRUE if View should be closed on escape. |
37 | static Standard_Boolean& ToCloseViewOnEscape() |
38 | { |
39 | static Standard_Boolean Draw_ToCloseViewOnEsc = Standard_False; |
40 | return Draw_ToCloseViewOnEsc; |
41 | } |
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42 | |
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43 | //! Return TRUE if Draw Harness should exit on closing View. |
44 | static Standard_Boolean& ToExitOnCloseView() |
45 | { |
46 | static Standard_Boolean Draw_ToExitOnCloseView = Standard_False; |
47 | return Draw_ToExitOnCloseView; |
48 | } |
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49 | |
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50 | public: |
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51 | |
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52 | //! Main constructor. |
53 | Standard_EXPORT ViewerTest_EventManager(const Handle(V3d_View)& aView, const Handle(AIS_InteractiveContext)& aCtx); |
54 | |
55 | //! Return interactive context. |
56 | const Handle(AIS_InteractiveContext)& Context() const { return myCtx; } |
57 | |
58 | //! Returns TRUE if picking point mode has been enabled (for VPick command). |
59 | Standard_Boolean ToPickPoint() const { return myToPickPnt; } |
60 | |
61 | //! Start picking point for VPick command. |
62 | void StartPickPoint (const char* theArgX, |
63 | const char* theArgY, |
64 | const char* theArgZ) |
65 | { |
66 | myToPickPnt = Standard_True; |
67 | myPickPntArgVec[0] = theArgX; |
68 | myPickPntArgVec[1] = theArgY; |
69 | myPickPntArgVec[2] = theArgZ; |
70 | } |
71 | |
72 | //! Handle mouse button press/release event. |
73 | Standard_EXPORT virtual bool UpdateMouseButtons (const Graphic3d_Vec2i& thePoint, |
74 | Aspect_VKeyMouse theButtons, |
75 | Aspect_VKeyFlags theModifiers, |
76 | bool theIsEmulated) Standard_OVERRIDE; |
77 | |
78 | //! Release key. |
79 | Standard_EXPORT virtual void KeyUp (Aspect_VKey theKey, |
80 | double theTime) Standard_OVERRIDE; |
81 | |
82 | //! Redraw the View on an Expose Event |
83 | Standard_EXPORT virtual void ProcessExpose(); |
84 | |
85 | //! Resize View. |
86 | Standard_EXPORT virtual void ProcessConfigure(); |
87 | |
88 | //! Handle KeyPress event. |
89 | Standard_EXPORT void ProcessKeyPress (Aspect_VKey theKey); |
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90 | |
91 | private: |
92 | |
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93 | Handle(AIS_InteractiveContext) myCtx; |
94 | Handle(V3d_View) myView; |
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95 | |
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96 | TCollection_AsciiString myPickPntArgVec[3]; |
97 | Standard_Boolean myToPickPnt; |
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98 | |
99 | }; |
100 | |
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101 | #endif // _ViewerTest_EventManager_HeaderFile |