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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 _IFSelect_SelectPointed_HeaderFile
#define _IFSelect_SelectPointed_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_IFSelect_SelectPointed.hxx>
#include <Standard_Boolean.hxx>
#include <TColStd_SequenceOfTransient.hxx>
#include <IFSelect_SelectBase.hxx>
#include <Handle_Standard_Transient.hxx>
#include <Handle_TColStd_HSequenceOfTransient.hxx>
#include <Standard_Integer.hxx>
#include <Handle_Interface_CopyControl.hxx>
#include <Handle_IFSelect_Transformer.hxx>
class Interface_InterfaceError;
class Standard_Transient;
class TColStd_HSequenceOfTransient;
class Interface_CopyControl;
class IFSelect_Transformer;
class Interface_EntityIterator;
class Interface_Graph;
class TCollection_AsciiString;
//! This type of Selection is intended to describe a direct
//! selection without an explicit criterium, for instance the
//! result of picking viewed entities on a graphic screen
//!
//! It can also be used to provide a list as internal alternate
//! input : this use implies to clear the list once queried
class IFSelect_SelectPointed : public IFSelect_SelectBase
{
public:
//! Creates a SelectPointed
Standard_EXPORT IFSelect_SelectPointed();
//! Clears the list of selected items
//! Also says the list is unset
//! All Add* methods and SetList say the list is set
Standard_EXPORT void Clear() ;
//! Tells if the list has been set. Even if empty
Standard_EXPORT Standard_Boolean IsSet() const;
//! As SetList but with only one entity
//! If <ent> is Null, the list is said as being set but is empty
Standard_EXPORT void SetEntity (const Handle(Standard_Transient)& item) ;
//! Sets a given list to define the list of selected items
//! <list> can be empty or null : in this case, the list is said
//! as being set, but it is empty
//!
//! To use it as an alternate input, one shot :
//! - SetList or SetEntity to define the input list
//! - RootResult to get it
//! - then Clear to drop it
Standard_EXPORT void SetList (const Handle(TColStd_HSequenceOfTransient)& list) ;
//! Adds an item. Returns True if Done, False if <item> is already
//! in the selected list
Standard_EXPORT Standard_Boolean Add (const Handle(Standard_Transient)& item) ;
//! Removes an item. Returns True if Done, False if <item> was not
//! in the selected list
Standard_EXPORT Standard_Boolean Remove (const Handle(Standard_Transient)& item) ;
//! Toggles status of an item : adds it if not pointed or removes
//! it if already pointed. Returns the new status (Pointed or not)
Standard_EXPORT Standard_Boolean Toggle (const Handle(Standard_Transient)& item) ;
//! Adds all the items defined in a list. Returns True if at least
//! one item has been added, False else
Standard_EXPORT Standard_Boolean AddList (const Handle(TColStd_HSequenceOfTransient)& list) ;
//! Removes all the items defined in a list. Returns True if at
//! least one item has been removed, False else
Standard_EXPORT Standard_Boolean RemoveList (const Handle(TColStd_HSequenceOfTransient)& list) ;
//! Toggles status of all the items defined in a list : adds it if
//! not pointed or removes it if already pointed.
Standard_EXPORT Standard_Boolean ToggleList (const Handle(TColStd_HSequenceOfTransient)& list) ;
//! Returns the rank of an item in the selected list, or 0.
Standard_EXPORT Standard_Integer Rank (const Handle(Standard_Transient)& item) const;
//! Returns the count of selected items
Standard_EXPORT Standard_Integer NbItems() const;
//! Returns an item given its rank, or a Null Handle
Standard_EXPORT Handle(Standard_Transient) Item (const Standard_Integer num) const;
//! Rebuilds the selected list. Any selected entity which has a
//! bound result is replaced by this result, else it is removed.
Standard_EXPORT void Update (const Handle(Interface_CopyControl)& control) ;
//! Rebuilds the selected list, by querying a Transformer
//! (same principle as from a CopyControl)
Standard_EXPORT void Update (const Handle(IFSelect_Transformer)& trf) ;
//! Returns the list of selected items. Only the selected entities
//! which are present in the graph are given (this result assures
//! uniqueness).
Standard_EXPORT Interface_EntityIterator RootResult (const Interface_Graph& G) const;
//! Returns a text which identifies the type of selection made.
//! It is "Pointed Entities"
Standard_EXPORT TCollection_AsciiString Label() const;
DEFINE_STANDARD_RTTI(IFSelect_SelectPointed)
protected:
private:
Standard_Boolean theset;
TColStd_SequenceOfTransient theitems;
};
#endif // _IFSelect_SelectPointed_HeaderFile
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