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2157d6ac63
2 modes of rectangular selection are available: inclusion-only and overlap-allowing; The modes can be switched using method AllowOverlapDetection from StdSelect_ViewerSelector3d; BVH for sensitive entities now builds if there is more than max number of leafs in collection; Added option -allowoverlap to command vselect; Interactive rectangular selection in Draw is now available in 2 modes: - if the user starts selection from upper corners, only fully included objects will be selected; - if the user starts selection from lower corners, both partially and fully overlapped objects will be selected.
73 lines
2.6 KiB
Plaintext
73 lines
2.6 KiB
Plaintext
-- Created on: 1998-08-27
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-- Created by: Robert COUBLANC
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-- Copyright (c) 1998-1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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class EventManager from ViewerTest inherits TShared from MMgt
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---Purpose: used to manage mouse event (move,select,shiftselect)
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-- By default the events are transmitted to interactive context.
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uses
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View from V3d,
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InteractiveContext from AIS,
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Array1OfPnt2d from TColgp
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is
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Create (aView: View from V3d;
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aCtx :InteractiveContext from AIS)
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returns EventManager from ViewerTest;
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MoveTo (me:mutable;
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xpix, ypix : Integer from Standard) is virtual;
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Select(me:mutable) is virtual;
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ShiftSelect(me:mutable) is virtual;
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Select (me : mutable;
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theXPressed : Integer;
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theYPressed : Integer;
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theXMotion : Integer;
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theYMotion : Integer;
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theIsAutoAllowOverlap : Boolean from Standard = Standard_True) is virtual;
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ShiftSelect (me : mutable;
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theXPressed : Integer;
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theYPressed : Integer;
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theXMotion : Integer;
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theYMotion : Integer;
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theIsAutoAllowOverlap : Boolean from Standard = Standard_True) is virtual;
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Select(me:mutable;thePolyline:Array1OfPnt2d from TColgp) is virtual;
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ShiftSelect(me:mutable;thePolyline:Array1OfPnt2d from TColgp) is virtual;
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Context(me) returns InteractiveContext from AIS;
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---C++: inline
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---C++: return const&
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GetCurrentPosition (me; theXPix, theYPix: out Integer from Standard);
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---Purpose: Gets current mouse position. It tracks change of mouse position
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-- with mouse drugging or with DRAW command call (vmoveto).
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fields
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myCtx : InteractiveContext from AIS;
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myView: View from V3d;
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myX : Integer from Standard;
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myY : Integer from Standard;
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end EventManager;
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