The custom mesh owner used for advanced mesh selection. This class provides methods to store information: 1) IDs of hilighted mesh nodes and elements 2) IDs of mesh nodes and elements selected on the mesh. More...

#include <MeshVS_MeshOwner.hxx>

Inheritance diagram for MeshVS_MeshOwner:

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Public Member Functions
	MeshVS_MeshOwner (const SelectMgr_SelectableObject *theSelObj, const Handle< MeshVS_DataSource > &theDS, const Standard_Integer thePriority=0)

const Handle< MeshVS_DataSource > &	GetDataSource () const

const Handle< TColStd_HPackedMapOfInteger > &	GetSelectedNodes () const
	Returns ids of selected mesh nodes.

const Handle< TColStd_HPackedMapOfInteger > &	GetSelectedElements () const
	Returns ids of selected mesh elements.

virtual void	AddSelectedEntities (const Handle< TColStd_HPackedMapOfInteger > &Nodes, const Handle< TColStd_HPackedMapOfInteger > &Elems)
	Saves ids of selected mesh entities.

virtual void	ClearSelectedEntities ()
	Clears ids of selected mesh entities.

const Handle< TColStd_HPackedMapOfInteger > &	GetDetectedNodes () const
	Returns ids of hilighted mesh nodes.

const Handle< TColStd_HPackedMapOfInteger > &	GetDetectedElements () const
	Returns ids of hilighted mesh elements.

void	SetDetectedEntities (const Handle< TColStd_HPackedMapOfInteger > &Nodes, const Handle< TColStd_HPackedMapOfInteger > &Elems)
	Saves ids of hilighted mesh entities.

virtual void	HilightWithColor (const Handle< PrsMgr_PresentationManager > &thePM, const Handle< Prs3d_Drawer > &theColor, const Standard_Integer theMode) override
	Highlights selectable object's presentation with display mode in presentation manager with given highlight style. Also a check for auto-highlight is performed - if selectable object manages highlighting on its own, execution will be passed to SelectMgr_SelectableObject::HilightOwnerWithColor method.

virtual void	Unhilight (const Handle< PrsMgr_PresentationManager > &PM, const Standard_Integer Mode=0) override
	Removes highlighting from the owner of a detected selectable object in the presentation manager. This object could be the owner of a sensitive primitive.

virtual Standard_Boolean	IsForcedHilight () const override
	if this method returns TRUE the owner will always call method Hilight for SelectableObject when the owner is detected. By default it always return FALSE.

Public Member Functions inherited from SelectMgr_EntityOwner
	SelectMgr_EntityOwner (const Standard_Integer aPriority=0)
	Initializes the selection priority aPriority.

	SelectMgr_EntityOwner (const Handle< SelectMgr_SelectableObject > &aSO, const Standard_Integer aPriority=0)
	Constructs a framework with the selectable object anSO being attributed the selection priority aPriority.

	SelectMgr_EntityOwner (const Handle< SelectMgr_EntityOwner > &theOwner, const Standard_Integer aPriority=0)
	Constructs a framework from existing one anSO being attributed the selection priority aPriority.

Standard_Integer	Priority () const
	Return selection priority (within range [0-9]) for results with the same depth; 0 by default. Example - selection of shapes: the owners are selectable objects (presentations) a user can give vertex priority [3], edges [2] faces [1] shape [0], so that if during selection one vertex one edge and one face are simultaneously detected, the vertex will only be hilighted.

void	SetPriority (Standard_Integer thePriority)
	Sets the selectable priority of the owner within range [0-9].

Standard_Boolean	HasSelectable () const
	Returns true if there is a selectable object to serve as an owner.

virtual Handle< SelectMgr_SelectableObject >	Selectable () const
	Returns a selectable object detected in the working context.

virtual void	SetSelectable (const Handle< SelectMgr_SelectableObject > &theSelObj)
	Sets the selectable object.

virtual Standard_Boolean	HandleMouseClick (const Graphic3d_Vec2i &thePoint, Aspect_VKeyMouse theButton, Aspect_VKeyFlags theModifiers, bool theIsDoubleClick)
	Handle mouse button click event. Does nothing by default and returns FALSE.

virtual Standard_Boolean	IsHilighted (const Handle< PrsMgr_PresentationManager > &thePrsMgr, const Standard_Integer theMode=0) const
	Returns true if the presentation manager highlights selections corresponding to the selection mode.

virtual void	Clear (const Handle< PrsMgr_PresentationManager > &thePrsMgr, const Standard_Integer theMode=0)
	Clears the owners matching the value of the selection mode aMode from the presentation manager object aPM.

virtual Standard_Boolean	HasLocation () const
	Returns TRUE if selectable has transformation.

virtual TopLoc_Location	Location () const
	Returns transformation of selectable.

virtual void	SetLocation (const TopLoc_Location &theLocation)
	Change owner location (callback for handling change of location of selectable object).

Standard_Boolean	IsSelected () const

void	SetSelected (const Standard_Boolean theIsSelected)
	Set the state of the owner.

Standard_Boolean	Select (const AIS_SelectionScheme theSelScheme, const Standard_Boolean theIsDetected) const
	If the object needs to be selected, it returns true.

Standard_Integer	State () const
	Returns selection state.

void	State (const Standard_Integer theStatus)
	Set the state of the owner. The method is deprecated. Use SetSelected() instead.

virtual Standard_Boolean	IsAutoHilight () const
	if owner is not auto hilighted, for group contains many such owners will be called one method HilightSelected of SelectableObject

virtual void	SetZLayer (const Graphic3d_ZLayerId theLayerId)
	Set Z layer ID and update all presentations.

virtual void	UpdateHighlightTrsf (const Handle< V3d_Viewer > &theViewer, const Handle< PrsMgr_PresentationManager > &theManager, const Standard_Integer theDispMode)
	Implements immediate application of location transformation of parent object to dynamic highlight structure.

Standard_Boolean	IsSameSelectable (const Handle< SelectMgr_SelectableObject > &theOther) const
	Returns true if pointer to selectable object of this owner is equal to the given one.

Standard_Boolean	ComesFromDecomposition () const
	Returns TRUE if this owner points to a part of object and FALSE for entire object.

void	SetComesFromDecomposition (const Standard_Boolean theIsFromDecomposition)
	Sets flag indicating this owner points to a part of object (TRUE) or to entire object (FALSE).

virtual void	DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const
	Dumps the content of me into the stream.

void	Set (const Handle< SelectMgr_SelectableObject > &theSelObj)
	Sets the selectable object.

void	Set (const Standard_Integer thePriority)
	sets the selectable priority of the owner

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.

Standard_Boolean	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Boolean	IsKind (const Standard_CString theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

Standard_Integer	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.

Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.

virtual void	Delete () const
	Memory deallocator for transient classes.

Protected Attributes
Handle< TColStd_HPackedMapOfInteger >	mySelectedNodes

Handle< TColStd_HPackedMapOfInteger >	mySelectedElems

Protected Attributes inherited from SelectMgr_EntityOwner
SelectMgr_SelectableObject *	mySelectable
	raw pointer to selectable object

Standard_Integer	mypriority
	selection priority (for result with the same depth)

Standard_Boolean	myIsSelected
	flag indicating selected state

Standard_Boolean	myFromDecomposition
	flag indicating this owner points to a part of object (TRUE) or to entire object (FALSE)

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

The custom mesh owner used for advanced mesh selection. This class provides methods to store information: 1) IDs of hilighted mesh nodes and elements 2) IDs of mesh nodes and elements selected on the mesh.

Constructor & Destructor Documentation

◆ MeshVS_MeshOwner()

MeshVS_MeshOwner::MeshVS_MeshOwner	(	const SelectMgr_SelectableObject *	theSelObj,
		const Handle< MeshVS_DataSource > &	theDS,
		const Standard_Integer	thePriority = `0`
	)

Member Function Documentation

◆ AddSelectedEntities()

virtual void MeshVS_MeshOwner::AddSelectedEntities	(	const Handle< TColStd_HPackedMapOfInteger > &	Nodes,
		const Handle< TColStd_HPackedMapOfInteger > &	Elems
	)

virtual

Saves ids of selected mesh entities.

◆ ClearSelectedEntities()

virtual void MeshVS_MeshOwner::ClearSelectedEntities ( )

virtual

Clears ids of selected mesh entities.

◆ GetDataSource()

const Handle< MeshVS_DataSource > & MeshVS_MeshOwner::GetDataSource ( ) const

◆ GetDetectedElements()

const Handle< TColStd_HPackedMapOfInteger > & MeshVS_MeshOwner::GetDetectedElements ( ) const

Returns ids of hilighted mesh elements.

◆ GetDetectedNodes()

const Handle< TColStd_HPackedMapOfInteger > & MeshVS_MeshOwner::GetDetectedNodes ( ) const

Returns ids of hilighted mesh nodes.

◆ GetSelectedElements()

const Handle< TColStd_HPackedMapOfInteger > & MeshVS_MeshOwner::GetSelectedElements ( ) const

Returns ids of selected mesh elements.

◆ GetSelectedNodes()

const Handle< TColStd_HPackedMapOfInteger > & MeshVS_MeshOwner::GetSelectedNodes ( ) const

Returns ids of selected mesh nodes.

◆ HilightWithColor()

virtual void MeshVS_MeshOwner::HilightWithColor	(	const Handle< PrsMgr_PresentationManager > &	thePrsMgr,
		const Handle< Prs3d_Drawer > &	theStyle,
		const Standard_Integer	theMode
	)

overridevirtual

Highlights selectable object's presentation with display mode in presentation manager with given highlight style. Also a check for auto-highlight is performed - if selectable object manages highlighting on its own, execution will be passed to SelectMgr_SelectableObject::HilightOwnerWithColor method.

Reimplemented from SelectMgr_EntityOwner.

◆ IsForcedHilight()

virtual Standard_Boolean MeshVS_MeshOwner::IsForcedHilight ( ) const

overridevirtual

if this method returns TRUE the owner will always call method Hilight for SelectableObject when the owner is detected. By default it always return FALSE.

Reimplemented from SelectMgr_EntityOwner.

◆ SetDetectedEntities()

void MeshVS_MeshOwner::SetDetectedEntities	(	const Handle< TColStd_HPackedMapOfInteger > &	Nodes,
		const Handle< TColStd_HPackedMapOfInteger > &	Elems
	)

Saves ids of hilighted mesh entities.

◆ Unhilight()

virtual void MeshVS_MeshOwner::Unhilight	(	const Handle< PrsMgr_PresentationManager > &	thePrsMgr,
		const Standard_Integer	theMode = `0`
	)

overridevirtual

Removes highlighting from the owner of a detected selectable object in the presentation manager. This object could be the owner of a sensitive primitive.

Parameters

thePrsMgr	presentation manager
theMode	obsolete argument for compatibility, should be ignored by implementations

Reimplemented from SelectMgr_EntityOwner.

Field Documentation

◆ mySelectedElems

Handle< TColStd_HPackedMapOfInteger > MeshVS_MeshOwner::mySelectedElems

protected

◆ mySelectedNodes

Handle< TColStd_HPackedMapOfInteger > MeshVS_MeshOwner::mySelectedNodes

protected

The documentation for this class was generated from the following file:

MeshVS_MeshOwner.hxx

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MeshVS_MeshOwner()

Member Function Documentation

◆ AddSelectedEntities()

◆ ClearSelectedEntities()

◆ GetDataSource()

◆ GetDetectedElements()

◆ GetDetectedNodes()

◆ GetSelectedElements()

◆ GetSelectedNodes()

◆ HilightWithColor()

◆ IsForcedHilight()

◆ SetDetectedEntities()

◆ Unhilight()

Field Documentation

◆ mySelectedElems

◆ mySelectedNodes