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208 lines
7.4 KiB
C++
208 lines
7.4 KiB
C++
// Created on: 1995-10-09
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// Created by: Arnaud BOUZY/Odile Olivier
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// Copyright (c) 1995-1999 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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#ifndef _AIS_Trihedron_HeaderFile
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#define _AIS_Trihedron_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <Standard_Boolean.hxx>
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#include <Quantity_NameOfColor.hxx>
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#include <AIS_InteractiveObject.hxx>
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#include <Standard_Real.hxx>
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#include <Standard_Integer.hxx>
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#include <PrsMgr_PresentationManager3d.hxx>
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#include <SelectMgr_Selection.hxx>
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#include <AIS_KindOfInteractive.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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class Geom_Axis2Placement;
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class AIS_InteractiveObject;
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class AIS_Axis;
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class AIS_Point;
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class AIS_Plane;
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class AIS_InteractiveContext;
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class Prs3d_Presentation;
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class Prs3d_Projector;
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class Geom_Transformation;
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class gp_Trsf;
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class Quantity_Color;
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class AIS_Trihedron;
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DEFINE_STANDARD_HANDLE(AIS_Trihedron, AIS_InteractiveObject)
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//! Create a selectable trihedron
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//! there are 4 modes of selection :
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//! mode = 0 to select triedron ,priority = 1
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//! mode = 1 to select its origine ,priority = 5
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//! mode = 2 to select its axis ,priority = 3
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//! mode = 3 to select its planes ,priority = 2
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//! a trihedron has 1 origine,3 axes,3 planes.
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//! Warning
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//! For the presentation of trihedra, the default unit of
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//! length is the millimetre, and the default value for the
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//! representation of the axes is 100. If you modify these
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//! dimensions, you must temporarily recover the Drawer.
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//! From inside it, you take the aspect in which the values
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//! for length are stocked. For trihedra, this is
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//! Prs3d_Drawer_FirstAxisAspect. You change the
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//! values inside this Aspect and recalculate the presentation.
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//! If you want to use extended selection modes, different than 0,
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//! you should take care of removing of the shapes from the interactive
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//! context that has been computed for selection; it might be necessary
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//! when you change selection mode. You can use methods Axis, Point,
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//! Plane to retrieve the shapes.
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class AIS_Trihedron : public AIS_InteractiveObject
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{
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public:
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//! Initializes a trihedron entity.
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Standard_EXPORT AIS_Trihedron(const Handle(Geom_Axis2Placement)& aComponent);
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//! Returns the right-handed coordinate system set in SetComponent.
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const Handle(Geom_Axis2Placement)& Component() const;
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//! Constructs the right-handed coordinate system aComponent.
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Standard_EXPORT void SetComponent (const Handle(Geom_Axis2Placement)& aComponent);
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//! Returns true if the trihedron object has a size other
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//! than the default size of 100 mm. along each axis.
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Standard_Boolean HasOwnSize() const;
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//! Sets the size aValue for the trihedron object.
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//! The default value is 100 mm.
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Standard_EXPORT void SetSize (const Standard_Real aValue);
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//! Removes any non-default settings for size of this
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//! trihedron object.
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Standard_EXPORT void UnsetSize();
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Standard_EXPORT Standard_Real Size() const;
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//! Returns the "XAxis".
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Standard_EXPORT Handle(AIS_Axis) XAxis() const;
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//! Returns the "YAxis".
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Standard_EXPORT Handle(AIS_Axis) YAxis() const;
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//! Returns the main Axis.
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Standard_EXPORT Handle(AIS_Axis) Axis() const;
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//! Returns the origine.
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Standard_EXPORT Handle(AIS_Point) Position() const;
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//! Returns the "XYPlane".
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Standard_EXPORT Handle(AIS_Plane) XYPlane() const;
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//! Returns the "XZPlane".
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Standard_EXPORT Handle(AIS_Plane) XZPlane() const;
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//! Returns the "YZPlane".
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Standard_EXPORT Handle(AIS_Plane) YZPlane() const;
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//! connection to <aCtx> default drawer implies a recomputation
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//! of SubObjects values.
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Standard_EXPORT virtual void SetContext (const Handle(AIS_InteractiveContext)& aCtx) Standard_OVERRIDE;
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//! Returns true if the display mode selected, aMode, is
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//! valid for trihedron datums.
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Standard_EXPORT Standard_Boolean AcceptDisplayMode (const Standard_Integer aMode) const Standard_OVERRIDE;
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//! Computes the presentation according to a point of view
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//! given by <aProjector>.
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//! To be Used when the associated degenerated Presentations
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//! have been transformed by <aTrsf> which is not a Pure
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//! Translation. The HLR Prs can't be deducted automatically
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//! WARNING :<aTrsf> must be applied
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//! to the object to display before computation !!!
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Standard_EXPORT virtual void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Geom_Transformation)& aTrsf, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE;
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Standard_EXPORT void SetLocalTransformation (const gp_Trsf& theTransformation) Standard_OVERRIDE;
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//! Returns index 3, selection of the planes XOY, YOZ, XOZ.
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Standard_EXPORT virtual Standard_Integer Signature() const Standard_OVERRIDE;
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//! Indicates that the type of Interactive Object is datum.
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Standard_EXPORT virtual AIS_KindOfInteractive Type() const Standard_OVERRIDE;
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Standard_EXPORT void SetColor (const Quantity_NameOfColor aColor) Standard_OVERRIDE;
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//! Sets the color aColor for this trihedron object.
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Standard_EXPORT void SetColor (const Quantity_Color& aColor) Standard_OVERRIDE;
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Standard_EXPORT void SetTextColor (const Quantity_NameOfColor aColor);
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Standard_EXPORT Standard_Boolean HasTextColor() const;
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Standard_EXPORT Quantity_NameOfColor TextColor() const;
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Standard_EXPORT void SetArrowColor (const Quantity_NameOfColor aColor);
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Standard_EXPORT Standard_Boolean HasArrowColor() const;
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Standard_EXPORT Quantity_NameOfColor ArrowColor() const;
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//! Returns the four extremities of the trihedron from the
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//! array of points, TheExtrem.
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Standard_EXPORT void ExtremityPoints (TColgp_Array1OfPnt& TheExtrem) const;
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//! Removes the settings for color.
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Standard_EXPORT void UnsetColor() Standard_OVERRIDE;
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//! Removes the non-default settings for width set in SetWidth.
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Standard_EXPORT void UnsetWidth() Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(AIS_Trihedron,AIS_InteractiveObject)
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protected:
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private:
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Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager, const Handle(Prs3d_Presentation)& aPresentation, const Standard_Integer aMode = 0) Standard_OVERRIDE;
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Standard_EXPORT void Compute (const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation) Standard_OVERRIDE;
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Standard_EXPORT void ComputeSelection (const Handle(SelectMgr_Selection)& aSelection, const Standard_Integer aMode) Standard_OVERRIDE;
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Standard_EXPORT void LoadSubObjects();
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protected:
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Handle(Geom_Axis2Placement) myComponent;
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Handle(AIS_InteractiveObject) myShapes[7];
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Standard_Boolean myHasOwnSize;
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Standard_Boolean myHasOwnTextColor;
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Quantity_NameOfColor myOwnTextColor;
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Standard_Boolean myHasOwnArrowColor;
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Quantity_NameOfColor myOwnArrowColor;
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};
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#include <AIS_Trihedron.lxx>
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#endif // _AIS_Trihedron_HeaderFile
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