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e5b8456d5b
XCAFPrs_AISObject::SetMaterial() now changes the default material of the object but preserves custom XDE styles. XCAFPrs_AISObject::Compute() now does not reset map of custom aspects each call, so that to keep in sync aspects across multiple presentations. AIS_InteractiveContext - private methods and class fields are now protected to allow inheritance.
152 lines
7.2 KiB
C++
152 lines
7.2 KiB
C++
// Created on: 2014-04-24
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// Created by: Kirill Gavrilov
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// Copyright (c) 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_ColoredShape_HeaderFile
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#define _AIS_ColoredShape_HeaderFile
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#include <AIS_DataMapOfShapeDrawer.hxx>
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#include <AIS_Shape.hxx>
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#include <NCollection_IndexedDataMap.hxx>
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#include <StdPrs_Volume.hxx>
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#include <TopoDS_Compound.hxx>
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//! Presentation of the shape with customizable sub-shapes properties.
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class AIS_ColoredShape : public AIS_Shape
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{
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public:
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//! Default constructor
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Standard_EXPORT AIS_ColoredShape (const TopoDS_Shape& theShape);
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//! Copy constructor
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Standard_EXPORT AIS_ColoredShape (const Handle(AIS_Shape)& theShape);
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public: //! @name sub-shape aspects
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//! Customize properties of specified sub-shape.
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//! The shape will be stored in the map but ignored, if it is not sub-shape of main Shape!
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//! This method can be used to mark sub-shapes with customizable properties.
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Standard_EXPORT virtual Handle(AIS_ColoredDrawer) CustomAspects (const TopoDS_Shape& theShape);
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//! Reset the map of custom sub-shape aspects.
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Standard_EXPORT virtual void ClearCustomAspects();
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//! Reset custom properties of specified sub-shape.
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//! @param theToUnregister unregister or not sub-shape from the map
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Standard_EXPORT void UnsetCustomAspects (const TopoDS_Shape& theShape,
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const Standard_Boolean theToUnregister = Standard_False);
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//! Customize color of specified sub-shape
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Standard_EXPORT void SetCustomColor (const TopoDS_Shape& theShape,
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const Quantity_Color& theColor);
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//! Customize line width of specified sub-shape
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Standard_EXPORT void SetCustomWidth (const TopoDS_Shape& theShape,
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const Standard_Real theLineWidth);
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//! Return the map of custom aspects.
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const AIS_DataMapOfShapeDrawer& CustomAspectsMap() const { return myShapeColors; }
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//! Return the map of custom aspects.
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AIS_DataMapOfShapeDrawer& ChangeCustomAspectsMap() { return myShapeColors; }
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public: //! @name global aspects
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//! Setup color of entire shape.
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Standard_EXPORT virtual void SetColor (const Quantity_Color& theColor) Standard_OVERRIDE;
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//! Setup line width of entire shape.
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Standard_EXPORT virtual void SetWidth (const Standard_Real theLineWidth) Standard_OVERRIDE;
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//! Sets transparency value.
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Standard_EXPORT virtual void SetTransparency (const Standard_Real theValue) Standard_OVERRIDE;
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//! Sets the material aspect.
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Standard_EXPORT virtual void SetMaterial (const Graphic3d_MaterialAspect& theAspect) Standard_OVERRIDE;
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protected: //! @name override presentation computation
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Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager3d)& thePrsMgr,
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const Handle(Prs3d_Presentation)& thePrs,
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const Standard_Integer theMode) Standard_OVERRIDE;
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protected:
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typedef NCollection_DataMap<TopoDS_Shape, TopoDS_Shape, TopTools_ShapeMapHasher> DataMapOfShapeShape;
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typedef NCollection_IndexedDataMap<TopoDS_Shape, TopoDS_Compound, TopTools_ShapeMapHasher> DataMapOfShapeCompd;
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protected:
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//! Recursive function to map shapes.
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//! @param theBaseKey the key to be used for undetailed shapes (default colors)
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//! @param theSubshapeToParse the subshape to be parsed
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//! @param theSubshapeKeyshapeMap shapes map Subshape (in the base shape) -> Keyshape (detailed shape)
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//! @param theParentType the parent subshape type
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//! @param theTypeKeyshapeDrawshapeArray the array of shape types to fill
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Standard_EXPORT static Standard_Boolean dispatchColors (const TopoDS_Shape& theBaseKey,
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const TopoDS_Shape& theSubshapeToParse,
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const DataMapOfShapeShape& theSubshapeKeyshapeMap,
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const TopAbs_ShapeEnum theParentType,
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DataMapOfShapeCompd* theTypeKeyshapeDrawshapeArray);
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Standard_EXPORT static void dispatchColors (const TopoDS_Shape& theBaseShape,
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const AIS_DataMapOfShapeDrawer& theKeyshapeColorMap,
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DataMapOfShapeCompd* theTypeKeyshapeDrawshapeArray);
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protected:
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//! Add shape to presentation
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//! @param thePrs the presentation
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//! @param theDispatched the shapes map with unique attributes
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//! @param theMode display mode
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//! @param theVolume how to interpret theDispatched shapes - as Closed volumes, as Open volumes
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//! or to perform Autodetection
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Standard_EXPORT void addShapesWithCustomProps (const Handle(Prs3d_Presentation)& thePrs,
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DataMapOfShapeCompd* theDispatched,
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const Standard_Integer theMode,
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const StdPrs_Volume theVolume);
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//! Check all shapes from myShapeColorsfor visibility
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Standard_EXPORT Standard_Boolean isShapeEntirelyVisible() const;
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//! Check a shape with unique attributes for visibility of all 2d subshape
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Standard_EXPORT Standard_Boolean isShapeEntirelyVisible (DataMapOfShapeCompd* theDispatched) const;
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//! Resolve (parse) theKeyShape into subshapes, search in they for theBaseShape,
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//! bind all resolved subshapes with theOriginKeyShape and store all binds in theSubshapeKeyshapeMap
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//! @param theSubshapeKeyshapeMap shapes map: resolved and found theBaseShape subshape -> theOriginKeyShape
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//! @param theBaseShape a shape to be sought
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//! @param theBaseKey a shape to be resolved (parse) into smaller (in topological sense)
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//! subshapes for new bind cycle
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//! @param theOriginKeyShape the key to be used for undetailed shapes (default colors)
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Standard_EXPORT static void bindSubShapes (DataMapOfShapeShape& theSubshapeKeyshapeMap,
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const TopoDS_Shape& theBaseShape,
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const TopoDS_Shape& theKeyShape,
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const TopoDS_Shape& theOriginKeyShape);
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protected:
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AIS_DataMapOfShapeDrawer myShapeColors;
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public:
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DEFINE_STANDARD_RTTIEXT(AIS_ColoredShape,AIS_Shape)
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};
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DEFINE_STANDARD_HANDLE(AIS_ColoredShape, AIS_Shape)
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#endif // _AIS_ColoredShape_HeaderFile
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