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187 lines
9.0 KiB
C++
187 lines
9.0 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 <TopoDS_Compound.hxx>
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#include <TopTools_MapOfShape.hxx>
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#include <TColStd_MapTransientHasher.hxx>
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class StdSelect_BRepOwner;
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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 transparency of specified sub-shape
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Standard_EXPORT void SetCustomTransparency (const TopoDS_Shape& theShape,
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Standard_Real theTransparency);
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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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public:
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//! Removes the setting for transparency in the reconstructed compound shape.
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Standard_EXPORT virtual void UnsetTransparency() Standard_OVERRIDE;
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//! Setup line width of entire shape.
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Standard_EXPORT virtual void UnsetWidth() Standard_OVERRIDE;
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protected: //! @name override presentation computation
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//! Compute presentation considering sub-shape color map.
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Standard_EXPORT virtual void Compute (const Handle(PrsMgr_PresentationManager)& thePrsMgr,
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const Handle(Prs3d_Presentation)& thePrs,
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const Standard_Integer theMode) Standard_OVERRIDE;
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//! Compute selection considering sub-shape hidden state.
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Standard_EXPORT virtual void ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
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const Standard_Integer theMode) Standard_OVERRIDE;
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protected:
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typedef NCollection_IndexedDataMap<Handle(AIS_ColoredDrawer), TopoDS_Compound, TColStd_MapTransientHasher> DataMapOfDrawerCompd;
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protected:
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//! Recursive function to map shapes.
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//! @param theParentDrawer the drawer to be used for undetailed shapes (default colors)
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//! @param theShapeToParse the subshape to be recursively parsed
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//! @param theShapeDrawerMap shapes map Subshape (in the base shape) -> Drawer
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//! @param theParentType the parent subshape type
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//! @param theIsParentClosed flag indicating that specified shape is part of closed Solid
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//! @param theDrawerOpenedShapePerType the array of shape types to fill
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//! @param theDrawerClosedFaces the map for closed faces
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Standard_EXPORT static Standard_Boolean dispatchColors (const Handle(AIS_ColoredDrawer)& theParentDrawer,
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const TopoDS_Shape& theShapeToParse,
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const AIS_DataMapOfShapeDrawer& theShapeDrawerMap,
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const TopAbs_ShapeEnum theParentType,
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const Standard_Boolean theIsParentClosed,
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DataMapOfDrawerCompd* theDrawerOpenedShapePerType,
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DataMapOfDrawerCompd& theDrawerClosedFaces);
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protected:
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//! Extract myShapeColors map (KeyshapeColored -> Color) to subshapes map (Subshape -> Color).
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//! This needed when colored shape is not part of BaseShape (but subshapes are) and actually container for subshapes.
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Standard_EXPORT void fillSubshapeDrawerMap (AIS_DataMapOfShapeDrawer& theSubshapeDrawerMap) const;
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//! Add shape to presentation
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//! @param thePrs the presentation
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//! @param theDrawerOpenedShapePerType the shapes map with unique attributes
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//! @param theDrawerClosedFaces the map of attributes for closed faces
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//! @param theMode display mode
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Standard_EXPORT void addShapesWithCustomProps (const Handle(Prs3d_Presentation)& thePrs,
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const DataMapOfDrawerCompd* theDrawerOpenedShapePerType,
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const DataMapOfDrawerCompd& theDrawerClosedFaces,
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const Standard_Integer theMode);
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//! Check all shapes from myShapeColorsfor visibility
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Standard_EXPORT Standard_Boolean isShapeEntirelyVisible() 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 theShapeDrawerMap
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//! @param theShapeDrawerMap shapes map: resolved and found theBaseShape subshape -> theOriginKeyShape
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//! @param theKeyShape 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 theDrawer assigned drawer
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Standard_EXPORT void bindSubShapes (AIS_DataMapOfShapeDrawer& theShapeDrawerMap,
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const TopoDS_Shape& theKeyShape,
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const Handle(AIS_ColoredDrawer)& theDrawer) const;
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//! Add sub-shape to selection considering hidden state (recursively).
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//! @param theParentDrawer drawer of parent shape
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//! @param theShapeDrawerMap shapes map
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//! @param theShape shape to compute sensitive entities
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//! @param theOwner selectable owner object
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//! @param theSelection selection to append new sensitive entities
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//! @param theTypOfSel type of selection
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//! @param theDeflection linear deflection
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//! @param theDeflAngle angular deflection
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Standard_EXPORT void computeSubshapeSelection (const Handle(AIS_ColoredDrawer)& theParentDrawer,
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const AIS_DataMapOfShapeDrawer& theShapeDrawerMap,
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const TopoDS_Shape& theShape,
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const Handle(StdSelect_BRepOwner)& theOwner,
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const Handle(SelectMgr_Selection)& theSelection,
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const TopAbs_ShapeEnum theTypOfSel,
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const Standard_Integer thePriority,
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const Standard_Real theDeflection,
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const Standard_Real theDeflAngle);
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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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