AIS_LocalContext Class Reference

Defines a specific context for selection.
It becomes possible to:
More...

#include <AIS_LocalContext.hxx>

Inheritance diagram for AIS_LocalContext:

Public Member Functions
	AIS_LocalContext ()
	AIS_LocalContext (const Handle< AIS_InteractiveContext > &aCtx, const Standard_Integer anIndex, const Standard_Boolean LoadDisplayed=Standard_True, const Standard_Boolean AcceptStandardModes=Standard_True, const Standard_Boolean AcceptErase=Standard_False, const Standard_Boolean UseBothViewers=Standard_False)
	Constructor By Default, the displayed objects are automatically loaded. More...
void	AcceptErase (const Standard_Boolean aStatus)
	authorize or not others contexts to erase temporary displayed objects here; More...
Standard_Boolean	AcceptErase () const
void	SetContext (const Handle< AIS_InteractiveContext > &aCtx)
const TCollection_AsciiString &	SelectionName () const
void	Terminate (const Standard_Boolean updateviewer=Standard_True)
Standard_Boolean	HasSameProjector (const Handle< Select3D_Projector > &aPrj) const
	compares the current projector of the localContext with <aPrj> returns True if the projectors are identical. (no need to update projection of selection primitives when closing the local context).... More...
void	Reactivate ()
	to be called when a upper local context was closed... useful to put pack the right projector... More...
Standard_Boolean	Display (const Handle< AIS_InteractiveObject > &anInteractive, const Standard_Integer DisplayMode=0, const Standard_Boolean AllowShapeDecomposition=Standard_True, const Standard_Integer ActivationMode=0)
	returns true if done... More...
Standard_Boolean	Load (const Handle< AIS_InteractiveObject > &anInteractive, const Standard_Boolean AllowShapeDecomposition=Standard_True, const Standard_Integer ActivationMode=0)
	loads <anInteractive> with nodisplay... returns true if done More...
Standard_Boolean	Erase (const Handle< AIS_InteractiveObject > &anInteractive)
	returns true if done... More...
Standard_Boolean	Remove (const Handle< AIS_InteractiveObject > &aSelectable)
Standard_Boolean	ClearPrs (const Handle< AIS_InteractiveObject > &anInteractive, const Standard_Integer aMode)
void	SetShapeDecomposition (const Handle< AIS_InteractiveObject > &aStoredObject, const Standard_Boolean aStatus)
	allows or forbids the shape decomposition into Activated Standard Mode for <aStoredObject> does nothing if the object doesn't inherits BasicShape from AIS More...
void	Clear (const AIS_ClearMode atype=AIS_CM_All)
	according to <atype> , clears the different parts of the selector (filters, modeof activation, objects...) More...
void	ActivateMode (const Handle< AIS_InteractiveObject > &aSelectable, const Standard_Integer aMode)
	optional : activation of a mode which is not 0 for a selectable... More...
void	DeactivateMode (const Handle< AIS_InteractiveObject > &aSelectable, const Standard_Integer aMode)
void	Deactivate (const Handle< AIS_InteractiveObject > &aSelectable)
void	ActivateStandardMode (const TopAbs_ShapeEnum aType)
	decomposition of shapes into <aType> More...
void	DeactivateStandardMode (const TopAbs_ShapeEnum aType)
const TColStd_ListOfInteger &	StandardModes () const
void	AddFilter (const Handle< SelectMgr_Filter > &aFilter)
void	RemoveFilter (const Handle< SelectMgr_Filter > &aFilter)
const SelectMgr_ListOfFilter &	ListOfFilter () const
const Handle_SelectMgr_OrFilter &	Filter () const
void	SetAutomaticHilight (const Standard_Boolean aStatus)
	if <aStatus> = True , the shapes or subshapes detected by the selector will be automatically hilighted in the main viewer. Else the user has to manage the detected shape outside the Shape Selector.... More...
Standard_Boolean	AutomaticHilight () const
AIS_StatusOfDetection	MoveTo (const Standard_Integer Xpix, const Standard_Integer Ypix, const Handle< V3d_View > &aview)
Standard_Boolean	HasNextDetected () const
	returns True if more than one entity was detected at the last Mouse position. More...
Standard_Integer	HilightNextDetected (const Handle< V3d_View > &aView)
	returns True if last detected. the next detected will be first one (endless loop) More...
Standard_Integer	HilightPreviousDetected (const Handle< V3d_View > &aView)
Standard_Boolean	UnhilightLastDetected (const Handle< V3d_View > &aView)
	returns True if something was done... More...
AIS_StatusOfPick	Select (const Standard_Boolean updateviewer=Standard_True)
	returns the number of selected More...
AIS_StatusOfPick	ShiftSelect (const Standard_Boolean updateviewer=Standard_True)
AIS_StatusOfPick	Select (const Standard_Integer XPMin, const Standard_Integer YPMin, const Standard_Integer XPMax, const Standard_Integer YPMax, const Handle< V3d_View > &aView, const Standard_Boolean updateviewer=Standard_True)
AIS_StatusOfPick	ShiftSelect (const Standard_Integer XPMin, const Standard_Integer YPMin, const Standard_Integer XPMax, const Standard_Integer YPMax, const Handle< V3d_View > &aView, const Standard_Boolean updateviewer=Standard_True)
AIS_StatusOfPick	Select (const TColgp_Array1OfPnt2d &Polyline, const Handle< V3d_View > &aView, const Standard_Boolean updateviewer=Standard_True)
AIS_StatusOfPick	ShiftSelect (const TColgp_Array1OfPnt2d &Polyline, const Handle< V3d_View > &aView, const Standard_Boolean updateviewer=Standard_True)
void	HilightPicked (const Standard_Boolean updateviewer=Standard_True)
void	UnhilightPicked (const Standard_Boolean updateviewer=Standard_True)
void	UpdateSelected (const Standard_Boolean updateviewer=Standard_True)
void	UpdateSelected (const Handle< AIS_InteractiveObject > &anobj, const Standard_Boolean updateviewer=Standard_True)
	Part of advanced selection highlighting mechanism. If no owners belonging to anobj are selected, calls anobj->ClearSelected(), otherwise calls anobj->HilightSelected(). This method can be used to avoid redrawing the whole selection belonging to several Selectable Objects. More...
void	SetSelected (const Handle< AIS_InteractiveObject > &anobj, const Standard_Boolean updateviewer=Standard_True)
	useful to update selection with objects coming from Collector or stack More...
void	AddOrRemoveSelected (const Handle< AIS_InteractiveObject > &anobj, const Standard_Boolean updateviewer=Standard_True)
	useful to update selection with objects coming from Collector or stack More...
void	AddOrRemoveSelected (const TopoDS_Shape &aShape, const Standard_Boolean updateviewer=Standard_True)
void	AddOrRemoveSelected (const Handle< SelectMgr_EntityOwner > &Ownr, const Standard_Boolean updateviewer=Standard_True)
void	ClearSelected (const Standard_Boolean updateviewer=Standard_True)
Standard_Boolean	HasDetected () const
void	InitDetected ()
Standard_Boolean	MoreDetected () const
void	NextDetected ()
const TopoDS_Shape &	DetectedCurrentShape () const
Handle_AIS_InteractiveObject	DetectedCurrentObject () const
Standard_Boolean	HasDetectedShape () const
const TopoDS_Shape &	DetectedShape () const
Handle_AIS_InteractiveObject	DetectedInteractive () const
Handle_SelectMgr_EntityOwner	DetectedOwner () const
void	InitSelected ()
Standard_Boolean	MoreSelected () const
void	NextSelected ()
Standard_Boolean	HasShape () const
	returns TRUE if the detected entity is a shape coming from a Decomposition of an element. More...
const TopoDS_Shape &	SelectedShape () const
Handle_SelectMgr_EntityOwner	SelectedOwner () const
Standard_Boolean	IsSelected (const Handle< AIS_InteractiveObject > &aniobj) const
Standard_Boolean	IsSelected (const Handle< SelectMgr_EntityOwner > &anOwner) const
Handle_AIS_InteractiveObject	SelectedInteractive () const
Standard_Boolean	HasApplicative () const
	returns TRUE if an interactive element was associated with the current picked entity. More...
const Handle_Standard_Transient &	SelectedApplicative () const
void	SetDisplayPriority (const Handle< AIS_InteractiveObject > &anObject, const Standard_Integer Prior)
void	SetZLayer (const Handle< AIS_InteractiveObject > &theIObj, const Standard_Integer theLayerId)
	Set Z layer id for interactive object. The layer can be <br> specified for displayed object only. The Z layers can be used to display temporarily presentations of some object in front of the other objects in the scene. The ids for Z layers are generated by V3d_Viewer. Note that Z layers differ from under-/overlayer in V3d_View: under-/overlayer are intended for specific 2D drawings that appear behind/in front of all 3D presentations, while SetZLayer() method applies to regular 3D presentations and does not imply any specific drawing methods. More...
Standard_Integer	GetZLayer (const Handle< AIS_InteractiveObject > &theIObj) const
	Get Z layer id set for displayed interactive object. <br> If the object doesn't exists in context or has no computed presentations, the method returns -1. More...
Standard_Integer	DisplayedObjects (TColStd_MapOfTransient &theMapToFill) const
Standard_Boolean	IsIn (const Handle< AIS_InteractiveObject > &anObject) const
Standard_Boolean	IsDisplayed (const Handle< AIS_InteractiveObject > &anObject) const
Standard_Boolean	IsDisplayed (const Handle< AIS_InteractiveObject > &anObject, const Standard_Integer aMode) const
const TColStd_ListOfInteger &	SelectionModes (const Handle< AIS_InteractiveObject > &anObject) const
void	SubIntensityOn (const Handle< AIS_InteractiveObject > &anObject)
void	SubIntensityOff (const Handle< AIS_InteractiveObject > &anObject)
void	Hilight (const Handle< AIS_InteractiveObject > &anObject)
void	Hilight (const Handle< AIS_InteractiveObject > &anObject, const Quantity_NameOfColor aCol)
void	Unhilight (const Handle< AIS_InteractiveObject > &anObject)
Standard_Boolean	IsHilighted (const Handle< AIS_InteractiveObject > &anObject) const
Standard_Boolean	IsHilighted (const Handle< AIS_InteractiveObject > &anObject, Standard_Boolean &WithColor, Quantity_NameOfColor &HiCol) const
void	SetSensitivityMode (const StdSelect_SensitivityMode aMode)
	Sets the selection sensitivity mode. SM_WINDOW mode <br> uses the specified pixel tolerance to compute the sensitivity value, SM_VIEW mode allows to define the sensitivity manually. More...
StdSelect_SensitivityMode	SensitivityMode () const
	Returns the selection sensitivity mode. More...
void	SetSensitivity (const Standard_Real aPrecision)
	Define the current selection sensitivity for this local context according to the view size. More...
Standard_Real	Sensitivity () const
	Returns the selection sensitivity value. More...
void	SetPixelTolerance (const Standard_Integer aPrecision=2)
	Define the current selection sensitivity for this local context according to the view size. More...
Standard_Integer	PixelTolerance () const
	Returns the pixel tolerance. More...
Standard_Boolean	BeginImmediateDraw ()
	initializes the list of presentations to be displayed returns False if No Local COnte More...
Standard_Boolean	ImmediateAdd (const Handle< AIS_InteractiveObject > &anIObj, const Standard_Integer aMode=0)
	returns True if <anIObj> has been stored in the list. More...
Standard_Boolean	ImmediateRemove (const Handle< AIS_InteractiveObject > &anIObj, const Standard_Integer aMode=0)
	returns True if <anIObj> has been removed from the list. More...
Standard_Boolean	EndImmediateDraw (const Handle< V3d_View > &aView, const Standard_Boolean DoubleBuf=Standard_False)
	returns True if the immediate display has been done. More...
Standard_Boolean	IsImmediateModeOn () const
void	UpdateConversion ()
void	UpdateSort ()
void	LoadContextObjects ()
void	UnloadContextObjects ()
void	DisplayAreas (const Handle< V3d_View > &aviou)
void	ClearAreas (const Handle< V3d_View > &aView)
void	DisplaySensitive (const Handle< V3d_View > &aView)
void	ClearSensitive (const Handle< V3d_View > &aView)
const Handle_StdSelect_ViewerSelector3d &	MainSelector () const
Handle_SelectMgr_EntityOwner	FindSelectedOwnerFromIO (const Handle< AIS_InteractiveObject > &anIObj) const
Handle_SelectMgr_EntityOwner	FindSelectedOwnerFromShape (const TopoDS_Shape &aShape) const
Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const
	Memory deallocator for transient classes. More...
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...
virtual	~Standard_Transient ()
	Destructor must be virtual. More...
virtual void	ShallowDump (Standard_OStream &) const
virtual const Handle_Standard_Type &	DynamicType () const
	Returns a type information object about this object. More...
Standard_Boolean	IsInstance (const Handle_Standard_Type &theType) const
	Returns a true value if this is an instance of Type. More...
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...
Standard_Boolean	IsKind (const 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. More...
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. More...
virtual Handle_Standard_Transient	This () const
	Returns a Handle which references this object. Must never be called to objects created in stack. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...

Friends
Standard_Boolean	AIS_InteractiveContext::KeepTemporary (const Handle< AIS_InteractiveObject > &anIObj, const Standard_Integer InWhichLocal)
	Changes the status of a temporary object. It will be <br> kept at the neutral point, i.e. put in the list of displayed objects along withwith its temporary attributes. These include display mode and selection mode, for example. Returns true if done. inWhichLocal gives the local context in which anIObj is displayed. By default, the index -1 refers to the last Local Context opened. More...

Detailed Description

Defines a specific context for selection.
It becomes possible to:

     +  Load  InteractiveObjects  with   a mode   to be <br>
     activated +  associate InteractiveObjects   with a <br>
     set of  temporary   selectable Objects....   +   + <br>
     activate StandardMode  of selection  for  Entities <br>
     inheriting  BasicShape  from  AIS (Selection    Of <br>
     vertices, edges,   wires,faces...  + Add   Filters <br>
     acting on detected owners of sensitive primitives <br>

• automatically highlight shapes and
  InteractiveObjects (highlight of detected shape +
  highlight of detected selectable...
  
  

Constructor & Destructor Documentation

AIS_LocalContext::AIS_LocalContext

(

)

AIS_LocalContext::AIS_LocalContext	(	const Handle< AIS_InteractiveContext > &	aCtx,
		const Standard_Integer	anIndex,
		const Standard_Boolean	LoadDisplayed = Standard_True,
		const Standard_Boolean	AcceptStandardModes = Standard_True,
		const Standard_Boolean	AcceptErase = Standard_False,
		const Standard_Boolean	UseBothViewers = Standard_False
	)

Constructor By Default, the displayed objects are
automatically loaded.

Member Function Documentation

void AIS_LocalContext::AcceptErase

(

const Standard_Boolean

aStatus

)

authorize or not others contexts to erase
temporary displayed objects here;

Standard_Boolean AIS_LocalContext::AcceptErase

(

)

const

void AIS_LocalContext::ActivateMode	(	const Handle< AIS_InteractiveObject > &	aSelectable,
		const Standard_Integer	aMode
	)

optional : activation of a mode which is not 0 for a selectable...

void AIS_LocalContext::ActivateStandardMode

(

const TopAbs_ShapeEnum

aType

)

decomposition of shapes into <aType>

void AIS_LocalContext::AddFilter

(

const Handle< SelectMgr_Filter > &

aFilter

)

void AIS_LocalContext::AddOrRemoveSelected	(	const Handle< AIS_InteractiveObject > &	anobj,
		const Standard_Boolean	updateviewer = Standard_True
	)

useful to update selection with objects coming from
Collector or stack

void AIS_LocalContext::AddOrRemoveSelected	(	const TopoDS_Shape &	aShape,
		const Standard_Boolean	updateviewer = Standard_True
	)

void AIS_LocalContext::AddOrRemoveSelected	(	const Handle< SelectMgr_EntityOwner > &	Ownr,
		const Standard_Boolean	updateviewer = Standard_True
	)

Standard_Boolean AIS_LocalContext::AutomaticHilight

(

)

const

Standard_Boolean AIS_LocalContext::BeginImmediateDraw

(

)

initializes the list of presentations to be displayed
returns False if No Local COnte

void AIS_LocalContext::Clear

(

const AIS_ClearMode

atype = AIS_CM_All

)

according to <atype> , clears the different parts of
the selector (filters, modeof activation, objects...)

void AIS_LocalContext::ClearAreas

(

const Handle< V3d_View > &

aView

)

Standard_Boolean AIS_LocalContext::ClearPrs	(	const Handle< AIS_InteractiveObject > &	anInteractive,
		const Standard_Integer	aMode
	)

void AIS_LocalContext::ClearSelected

(

const Standard_Boolean

updateviewer = Standard_True

)

void AIS_LocalContext::ClearSensitive

(

const Handle< V3d_View > &

aView

)

void AIS_LocalContext::Deactivate

(

const Handle< AIS_InteractiveObject > &

aSelectable

)

void AIS_LocalContext::DeactivateMode	(	const Handle< AIS_InteractiveObject > &	aSelectable,
		const Standard_Integer	aMode
	)

void AIS_LocalContext::DeactivateStandardMode

(

const TopAbs_ShapeEnum

aType

)

Handle_AIS_InteractiveObject AIS_LocalContext::DetectedCurrentObject

(

)

const

const TopoDS_Shape& AIS_LocalContext::DetectedCurrentShape

(

)

const

Handle_AIS_InteractiveObject AIS_LocalContext::DetectedInteractive

(

)

const

Handle_SelectMgr_EntityOwner AIS_LocalContext::DetectedOwner

(

)

const

const TopoDS_Shape& AIS_LocalContext::DetectedShape

(

)

const

Standard_Boolean AIS_LocalContext::Display	(	const Handle< AIS_InteractiveObject > &	anInteractive,
		const Standard_Integer	DisplayMode = 0,
		const Standard_Boolean	AllowShapeDecomposition = Standard_True,
		const Standard_Integer	ActivationMode = 0
	)

returns true if done...

void AIS_LocalContext::DisplayAreas

(

const Handle< V3d_View > &

aviou

)

Standard_Integer AIS_LocalContext::DisplayedObjects

(

TColStd_MapOfTransient &

theMapToFill

)

const

void AIS_LocalContext::DisplaySensitive

(

const Handle< V3d_View > &

aView

)

Standard_Boolean AIS_LocalContext::EndImmediateDraw	(	const Handle< V3d_View > &	aView,
		const Standard_Boolean	DoubleBuf = Standard_False
	)

returns True if the immediate display has been done.

Standard_Boolean AIS_LocalContext::Erase

(

const Handle< AIS_InteractiveObject > &

anInteractive

)

returns true if done...

const Handle_SelectMgr_OrFilter& AIS_LocalContext::Filter

(

)

const

Handle_SelectMgr_EntityOwner AIS_LocalContext::FindSelectedOwnerFromIO

(

const Handle< AIS_InteractiveObject > &

anIObj

)

const

Handle_SelectMgr_EntityOwner AIS_LocalContext::FindSelectedOwnerFromShape

(

const TopoDS_Shape &

aShape

)

const

Standard_Integer AIS_LocalContext::GetZLayer

(

const Handle< AIS_InteractiveObject > &

theIObj

)

const

 Get Z layer id set for displayed interactive object. <br>

If the object doesn't exists in context or has no computed presentations,
the method returns -1.

Standard_Boolean AIS_LocalContext::HasApplicative

(

)

const

returns TRUE if an interactive element
was associated with the current picked entity.

Standard_Boolean AIS_LocalContext::HasDetected

(

)

const

Standard_Boolean AIS_LocalContext::HasDetectedShape

(

)

const

Standard_Boolean AIS_LocalContext::HasNextDetected

(

)

const

returns True if more than one entity
was detected at the last Mouse position.

Standard_Boolean AIS_LocalContext::HasSameProjector

(

const Handle< Select3D_Projector > &

aPrj

)

const

compares the current projector of the localContext
with <aPrj>
returns True if the projectors are identical.
(no need to update projection of selection primitives
when closing the local context)....

Standard_Boolean AIS_LocalContext::HasShape

(

)

const

returns TRUE if the detected entity is a shape
coming from a Decomposition of an element.

void AIS_LocalContext::Hilight

(

const Handle< AIS_InteractiveObject > &

anObject

)

void AIS_LocalContext::Hilight	(	const Handle< AIS_InteractiveObject > &	anObject,
		const Quantity_NameOfColor	aCol
	)

Standard_Integer AIS_LocalContext::HilightNextDetected

(

const Handle< V3d_View > &

aView

)

returns True if last detected. the next detected will
be first one (endless loop)

void AIS_LocalContext::HilightPicked

(

const Standard_Boolean

updateviewer = Standard_True

)

Standard_Integer AIS_LocalContext::HilightPreviousDetected

(

const Handle< V3d_View > &

aView

)

Standard_Boolean AIS_LocalContext::ImmediateAdd	(	const Handle< AIS_InteractiveObject > &	anIObj,
		const Standard_Integer	aMode = 0
	)

returns True if <anIObj> has been stored in the list.

Standard_Boolean AIS_LocalContext::ImmediateRemove	(	const Handle< AIS_InteractiveObject > &	anIObj,
		const Standard_Integer	aMode = 0
	)

returns True if <anIObj> has been removed from the list.

void AIS_LocalContext::InitDetected

(

)

void AIS_LocalContext::InitSelected

(

)

Standard_Boolean AIS_LocalContext::IsDisplayed

(

const Handle< AIS_InteractiveObject > &

anObject

)

const

Standard_Boolean AIS_LocalContext::IsDisplayed	(	const Handle< AIS_InteractiveObject > &	anObject,
		const Standard_Integer	aMode
	)		const

Standard_Boolean AIS_LocalContext::IsHilighted

(

const Handle< AIS_InteractiveObject > &

anObject

)

const

Standard_Boolean AIS_LocalContext::IsHilighted	(	const Handle< AIS_InteractiveObject > &	anObject,
		Standard_Boolean &	WithColor,
		Quantity_NameOfColor &	HiCol
	)		const

Standard_Boolean AIS_LocalContext::IsImmediateModeOn

(

)

const

Standard_Boolean AIS_LocalContext::IsIn

(

const Handle< AIS_InteractiveObject > &

anObject

)

const

Standard_Boolean AIS_LocalContext::IsSelected

(

const Handle< AIS_InteractiveObject > &

aniobj

)

const

Standard_Boolean AIS_LocalContext::IsSelected

(

const Handle< SelectMgr_EntityOwner > &

anOwner

)

const

const SelectMgr_ListOfFilter& AIS_LocalContext::ListOfFilter

(

)

const

Standard_Boolean AIS_LocalContext::Load	(	const Handle< AIS_InteractiveObject > &	anInteractive,
		const Standard_Boolean	AllowShapeDecomposition = Standard_True,
		const Standard_Integer	ActivationMode = 0
	)

loads <anInteractive> with nodisplay...
returns true if done

void AIS_LocalContext::LoadContextObjects

(

)

const Handle_StdSelect_ViewerSelector3d& AIS_LocalContext::MainSelector

(

)

const

Standard_Boolean AIS_LocalContext::MoreDetected

(

)

const

Standard_Boolean AIS_LocalContext::MoreSelected

(

)

const

AIS_StatusOfDetection AIS_LocalContext::MoveTo	(	const Standard_Integer	Xpix,
		const Standard_Integer	Ypix,
		const Handle< V3d_View > &	aview
	)

void AIS_LocalContext::NextDetected

(

)

void AIS_LocalContext::NextSelected

(

)

Standard_Integer AIS_LocalContext::PixelTolerance

(

)

const

Returns the pixel tolerance.

void AIS_LocalContext::Reactivate

(

)

to be called when a upper local context was closed...
useful to put pack the right projector...

Standard_Boolean AIS_LocalContext::Remove

(

const Handle< AIS_InteractiveObject > &

aSelectable

)

void AIS_LocalContext::RemoveFilter

(

const Handle< SelectMgr_Filter > &

aFilter

)

AIS_StatusOfPick AIS_LocalContext::Select

(

const Standard_Boolean

updateviewer = Standard_True

)

returns the number of selected

AIS_StatusOfPick AIS_LocalContext::Select	(	const Standard_Integer	XPMin,
		const Standard_Integer	YPMin,
		const Standard_Integer	XPMax,
		const Standard_Integer	YPMax,
		const Handle< V3d_View > &	aView,
		const Standard_Boolean	updateviewer = Standard_True
	)

AIS_StatusOfPick AIS_LocalContext::Select	(	const TColgp_Array1OfPnt2d &	Polyline,
		const Handle< V3d_View > &	aView,
		const Standard_Boolean	updateviewer = Standard_True
	)

const Handle_Standard_Transient& AIS_LocalContext::SelectedApplicative

(

)

const

Handle_AIS_InteractiveObject AIS_LocalContext::SelectedInteractive

(

)

const

Handle_SelectMgr_EntityOwner AIS_LocalContext::SelectedOwner

(

)

const

const TopoDS_Shape& AIS_LocalContext::SelectedShape

(

)

const

const TColStd_ListOfInteger& AIS_LocalContext::SelectionModes

(

const Handle< AIS_InteractiveObject > &

anObject

)

const

const TCollection_AsciiString& AIS_LocalContext::SelectionName

(

)

const

Standard_Real AIS_LocalContext::Sensitivity

(

)

const

Returns the selection sensitivity value.

StdSelect_SensitivityMode AIS_LocalContext::SensitivityMode

(

)

const

Returns the selection sensitivity mode.

void AIS_LocalContext::SetAutomaticHilight

(

const Standard_Boolean

aStatus

)

if <aStatus> = True , the shapes or subshapes detected
by the selector will be automatically hilighted in the
main viewer.
Else the user has to manage the detected shape outside the
Shape Selector....

void AIS_LocalContext::SetContext

(

const Handle< AIS_InteractiveContext > &

aCtx

)

void AIS_LocalContext::SetDisplayPriority	(	const Handle< AIS_InteractiveObject > &	anObject,
		const Standard_Integer	Prior
	)

void AIS_LocalContext::SetPixelTolerance

(

const Standard_Integer

aPrecision = 2

)

Define the current selection sensitivity for
this local context according to the view size.

void AIS_LocalContext::SetSelected	(	const Handle< AIS_InteractiveObject > &	anobj,
		const Standard_Boolean	updateviewer = Standard_True
	)

useful to update selection with objects coming from
Collector or stack

void AIS_LocalContext::SetSensitivity

(

const Standard_Real

aPrecision

)

Define the current selection sensitivity for
this local context according to the view size.

void AIS_LocalContext::SetSensitivityMode

(

const StdSelect_SensitivityMode

aMode

)

 Sets the selection sensitivity mode. SM_WINDOW mode <br>

uses the specified pixel tolerance to compute the sensitivity
value, SM_VIEW mode allows to define the sensitivity manually.

void AIS_LocalContext::SetShapeDecomposition	(	const Handle< AIS_InteractiveObject > &	aStoredObject,
		const Standard_Boolean	aStatus
	)

allows or forbids the shape decomposition into
Activated Standard Mode for <aStoredObject>
does nothing if the object doesn't inherits
BasicShape from AIS

void AIS_LocalContext::SetZLayer	(	const Handle< AIS_InteractiveObject > &	theIObj,
		const Standard_Integer	theLayerId
	)

 Set Z layer id for interactive object. The layer can be <br>

specified for displayed object only. The Z layers can be used to display
temporarily presentations of some object in front of the other objects
in the scene. The ids for Z layers are generated by V3d_Viewer.
Note that Z layers differ from under-/overlayer in V3d_View:
under-/overlayer are intended for specific 2D drawings that appear
behind/in front of all 3D presentations, while SetZLayer() method
applies to regular 3D presentations and does not imply any specific
drawing methods.

AIS_StatusOfPick AIS_LocalContext::ShiftSelect

(

const Standard_Boolean

updateviewer = Standard_True

)

AIS_StatusOfPick AIS_LocalContext::ShiftSelect	(	const Standard_Integer	XPMin,
		const Standard_Integer	YPMin,
		const Standard_Integer	XPMax,
		const Standard_Integer	YPMax,
		const Handle< V3d_View > &	aView,
		const Standard_Boolean	updateviewer = Standard_True
	)

AIS_StatusOfPick AIS_LocalContext::ShiftSelect	(	const TColgp_Array1OfPnt2d &	Polyline,
		const Handle< V3d_View > &	aView,
		const Standard_Boolean	updateviewer = Standard_True
	)

const TColStd_ListOfInteger& AIS_LocalContext::StandardModes

(

)

const

void AIS_LocalContext::SubIntensityOff

(

const Handle< AIS_InteractiveObject > &

anObject

)

void AIS_LocalContext::SubIntensityOn

(

const Handle< AIS_InteractiveObject > &

anObject

)

void AIS_LocalContext::Terminate

(

const Standard_Boolean

updateviewer = Standard_True

)

void AIS_LocalContext::Unhilight

(

const Handle< AIS_InteractiveObject > &

anObject

)

Standard_Boolean AIS_LocalContext::UnhilightLastDetected

(

const Handle< V3d_View > &

aView

)

returns True if something was done...

void AIS_LocalContext::UnhilightPicked

(

const Standard_Boolean

updateviewer = Standard_True

)

void AIS_LocalContext::UnloadContextObjects

(

)

void AIS_LocalContext::UpdateConversion

(

)

void AIS_LocalContext::UpdateSelected

(

const Standard_Boolean

updateviewer = Standard_True

)

void AIS_LocalContext::UpdateSelected	(	const Handle< AIS_InteractiveObject > &	anobj,
		const Standard_Boolean	updateviewer = Standard_True
	)

Part of advanced selection highlighting mechanism.
If no owners belonging to anobj are selected, calls anobj->ClearSelected(),
otherwise calls anobj->HilightSelected(). This method can be used to avoid
redrawing the whole selection belonging to several Selectable Objects.

void AIS_LocalContext::UpdateSort

(

)

Friends And Related Function Documentation

Standard_Boolean AIS_InteractiveContext::KeepTemporary ( const Handle< AIS_InteractiveObject > &  anIObj, const Standard_Integer  InWhichLocal  )

friend

        Changes the status of a temporary object. It will be <br>

kept at the neutral point, i.e. put in the list of
displayed objects along withwith its temporary
attributes. These include display mode and
selection mode, for example.
Returns true if done.
inWhichLocal gives the local context in which anIObj
is displayed. By default, the index -1 refers to the last
Local Context opened.

---

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

• AIS_LocalContext.hxx