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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _STEPConstruct_Styles_HeaderFile
#define _STEPConstruct_Styles_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <TColStd_IndexedDataMapOfTransientTransient.hxx>
#include <TColStd_IndexedMapOfTransient.hxx>
#include <TColStd_SequenceOfTransient.hxx>
#include <STEPConstruct_Tool.hxx>
#include <Handle_XSControl_WorkSession.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <Handle_StepVisual_StyledItem.hxx>
#include <Handle_StepRepr_RepresentationItem.hxx>
#include <Handle_StepVisual_PresentationStyleAssignment.hxx>
#include <Handle_StepRepr_RepresentationContext.hxx>
#include <Handle_StepVisual_MechanicalDesignGeometricPresentationRepresentation.hxx>
#include <Handle_StepShape_ContextDependentShapeRepresentation.hxx>
#include <Handle_StepRepr_ProductDefinitionShape.hxx>
#include <Handle_TColStd_HSequenceOfTransient.hxx>
#include <Handle_StepVisual_Colour.hxx>
class XSControl_WorkSession;
class StepVisual_StyledItem;
class StepRepr_RepresentationItem;
class StepVisual_PresentationStyleAssignment;
class TopoDS_Shape;
class StepRepr_RepresentationContext;
class StepVisual_MechanicalDesignGeometricPresentationRepresentation;
class StepShape_ContextDependentShapeRepresentation;
class StepRepr_ProductDefinitionShape;
class TColStd_HSequenceOfTransient;
class StepVisual_Colour;
class Quantity_Color;
class STEPConstruct_DataMapOfAsciiStringTransient;
class STEPConstruct_DataMapOfPointTransient;
//! Provides a mechanism for reading and writing shape styles
//! (such as color) to and from the STEP file
//! This tool maintains a list of styles, either taking them
//! from STEP model (reading), or filling it by calls to
//! AddStyle or directly (writing).
//! Some methods deal with general structures of styles and
//! presentations in STEP, but there are methods which deal
//! with particular implementation of colors (as described in RP)
class STEPConstruct_Styles : public STEPConstruct_Tool
{
public:
DEFINE_STANDARD_ALLOC
//! Creates an empty tool
Standard_EXPORT STEPConstruct_Styles();
//! Creates a tool and initializes it
Standard_EXPORT STEPConstruct_Styles(const Handle(XSControl_WorkSession)& WS);
//! Initializes tool; returns True if succeeded
Standard_EXPORT Standard_Boolean Init (const Handle(XSControl_WorkSession)& WS) ;
//! Returns number of defined styles
Standard_EXPORT Standard_Integer NbStyles() const;
//! Returns style with given index
Standard_EXPORT Handle(StepVisual_StyledItem) Style (const Standard_Integer i) const;
//! Clears all defined styles and PSA sequence
Standard_EXPORT void ClearStyles() ;
//! Adds a style to a sequence
Standard_EXPORT void AddStyle (const Handle(StepVisual_StyledItem)& style) ;
//! Create a style linking giving PSA to the item, and add it to the
//! sequence of stored styles. If Override is not Null, then
//! the resulting style will be of the subtype OverridingStyledItem.
Standard_EXPORT Handle(StepVisual_StyledItem) AddStyle (const Handle(StepRepr_RepresentationItem)& item, const Handle(StepVisual_PresentationStyleAssignment)& PSA, const Handle(StepVisual_StyledItem)& Override) ;
//! Create a style linking giving PSA to the Shape, and add it to the
//! sequence of stored styles. If Override is not Null, then
//! the resulting style will be of the subtype OverridingStyledItem.
//! The Sape is used to find corresponding STEP entity by call to
//! STEPConstruct::FindEntity(), then previous method is called.
Standard_EXPORT Handle(StepVisual_StyledItem) AddStyle (const TopoDS_Shape& Shape, const Handle(StepVisual_PresentationStyleAssignment)& PSA, const Handle(StepVisual_StyledItem)& Override) ;
//! Create MDGPR, fill it with all the styles previously defined,
//! and add it to the model
Standard_EXPORT Standard_Boolean CreateMDGPR (const Handle(StepRepr_RepresentationContext)& Context, Handle(StepVisual_MechanicalDesignGeometricPresentationRepresentation)& MDGPR) ;
//! Create MDGPR, fill it with all the styles previously defined,
//! and add it to the model
//! IMPORTANT: <initPDS> must be null when use for NAUO colors
//! <initPDS> initialised only for SHUO case.
Standard_EXPORT Standard_Boolean CreateNAUOSRD (const Handle(StepRepr_RepresentationContext)& Context, const Handle(StepShape_ContextDependentShapeRepresentation)& CDSR, const Handle(StepRepr_ProductDefinitionShape)& initPDS) ;
//! Searches the STEP model for the RepresentationContext in which
//! given shape is defined. This context (if found) can be used
//! then in call to CreateMDGPR()
Standard_EXPORT Handle(StepRepr_RepresentationContext) FindContext (const TopoDS_Shape& Shape) const;
//! Searches the STEP model for the MDGPR or DM entities
//! (which bring styles) and fills sequence of styles
Standard_EXPORT Standard_Boolean LoadStyles() ;
//! Searches the STEP model for the INISIBILITY enteties
//! (which bring styles) and fills out sequence of styles
Standard_EXPORT Standard_Boolean LoadInvisStyles (Handle(TColStd_HSequenceOfTransient)& InvSyles) const;
//! Create a PresentationStyleAssignment entity which defines
//! two colors (for filling surfaces and curves)
//! if isForNAUO true then returns PresentationStyleByContext
Standard_EXPORT Handle(StepVisual_PresentationStyleAssignment) MakeColorPSA (const Handle(StepRepr_RepresentationItem)& item, const Handle(StepVisual_Colour)& SurfCol, const Handle(StepVisual_Colour)& CurveCol, const Standard_Boolean isForNAUO = Standard_False) const;
//! Returns a PresentationStyleAssignment entity which defines
//! surface and curve colors as Col. This PSA is either created
//! or taken from internal map where all PSAs created by this
//! method are remembered.
Standard_EXPORT Handle(StepVisual_PresentationStyleAssignment) GetColorPSA (const Handle(StepRepr_RepresentationItem)& item, const Handle(StepVisual_Colour)& Col) ;
//! Extract color definitions from the style entity
//! For each type of color supported, result can be either
//! NULL if it is not defined by that style, or last
//! definition (if they are 1 or more)
Standard_EXPORT Standard_Boolean GetColors (const Handle(StepVisual_StyledItem)& style, Handle(StepVisual_Colour)& SurfCol, Handle(StepVisual_Colour)& BoundCol, Handle(StepVisual_Colour)& CurveCol, Standard_Boolean& IsComponent) const;
//! Create STEP color entity by given Quantity_Color
//! The analysis is performed for whether the color corresponds to
//! one of standard colors predefined in STEP. In that case,
//! PredefinedColour entity is created instead of RGBColour
Standard_EXPORT static Handle(StepVisual_Colour) EncodeColor (const Quantity_Color& Col) ;
//! Create STEP color entity by given Quantity_Color
//! The analysis is performed for whether the color corresponds to
//! one of standard colors predefined in STEP. In that case,
//! PredefinedColour entity is created instead of RGBColour
Standard_EXPORT static Handle(StepVisual_Colour) EncodeColor (const Quantity_Color& Col, STEPConstruct_DataMapOfAsciiStringTransient& DPDCs, STEPConstruct_DataMapOfPointTransient& ColRGBs) ;
//! Decodes STEP color and fills the Quantity_Color.
//! Returns True if OK or False if color is not recognized
Standard_EXPORT static Standard_Boolean DecodeColor (const Handle(StepVisual_Colour)& Colour, Quantity_Color& Col) ;
protected:
private:
TColStd_IndexedDataMapOfTransientTransient myMapOfStyles;
TColStd_IndexedMapOfTransient myStyles;
TColStd_SequenceOfTransient myPSA;
};
#endif // _STEPConstruct_Styles_HeaderFile
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