PrsMgr_PresentationManager2d Class Reference

A framework to manage 2D displays, graphic entities
and their updates. Plotters, Highlights, Minima
maxima, immediate display (of transient graphic data???].

#include <PrsMgr_PresentationManager2d.hxx>

Inheritance diagram for PrsMgr_PresentationManager2d:

Public Member Functions
	PrsMgr_PresentationManager2d (const Handle< Graphic2d_View > &aStructureManager)
	Creates a framework to manage displays and graphic entities with the 2D view aStructureManager.
Standard_Boolean	Is3D () const
void	ColorHighlight (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer anIndex, const Standard_Integer aMode=0)
	Highlights the graphic object aPresentableObject in color by the color index anIndex. aPresentableObject has the display mode aMode.
void	EnablePlot (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0)
	Allows the drawing on a plotter of the graphic object aPresentableObject with the display mode aMode.
void	DisablePlot (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0)
	Forbids the drawing on a plotter of the graphic object aPresentableObject with the display mode aMode.
Standard_Boolean	IsPlottable (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0) const
	Returns Standard_True if the graphic object <me> is plottable, Standard_False if not.
void	SetOffset (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer anOffset, const Standard_Integer aMode=0)
	Specifies an Offset applied to the original color index of all primitives in the graphic object <me>. Warning: To reset the real color of the primitives you have to call this method with <anOffset> = 0.
Standard_Integer	Offset (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0) const
	Returns the Offset applied to the original color index of all primitives in the graphic object <me>.
void	InitMinMax ()
	Initializes a list of 2D objects for which minima and maxima will be calculated.
void	AddMinMax (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0)
	Appends the graphic object aPresentableObject with the display mode aMode to the list of objects for which minima and maxima will be calculated.
void	MinMax (Standard_Real &MinX, Standard_Real &MaxX, Standard_Real &MinY, Standard_Real &MaxY) const
	Returns the minima and maxima for all the graphic objects listed by the AddMinMax function.
void	SetHighlightColor (const Standard_Integer anIndex)
	Sets the highlight color index anIndex.
Handle_Graphic2d_View	StructureManager () const
	Returns the structure manager.
void	BeginDraw ()
	initializes the list of Prs to be displayed in transient mode
void	AddToImmediateList (const Handle< Graphic2d_GraphicObject > &aGO)
void	EndDraw (const Handle< Viewer_View > &aView, const Standard_Boolean DoubleBuffer=Standard_False)
	Allows rapid drawing of the view aView by avoiding an update of the whole background. If DoubleBuffer is true, the background is drawn.
void	Dump (const Handle< Graphic2d_Buffer > &aBuffer, const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0)
	Dumps the Graphic Primitives of the PresentatbleObject in the buffer
Handle_PrsMgr_Presentation2d	CastPresentation (const Handle< PrsMgr_PresentableObject > &aPresentableObject, const Standard_Integer aMode=0) const
Handle_PrsMgr_Presentation	newPresentation (const Handle< PrsMgr_PresentableObject > &aPresentableObject)
	Creates a new presentation in the presentation manager.

---

Constructor & Destructor Documentation

PrsMgr_PresentationManager2d::PrsMgr_PresentationManager2d

(

const Handle< Graphic2d_View > &

aStructureManager

)

---

Member Function Documentation

void PrsMgr_PresentationManager2d::AddMinMax	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)

void PrsMgr_PresentationManager2d::AddToImmediateList

(

const Handle< Graphic2d_GraphicObject > &

aGO

)

void PrsMgr_PresentationManager2d::BeginDraw

(

)

[virtual]

Reimplemented from PrsMgr_PresentationManager.

Handle_PrsMgr_Presentation2d PrsMgr_PresentationManager2d::CastPresentation	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)		const

void PrsMgr_PresentationManager2d::ColorHighlight	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	anIndex,
		const Standard_Integer	aMode = 0
	)

void PrsMgr_PresentationManager2d::DisablePlot	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)

void PrsMgr_PresentationManager2d::Dump	(	const Handle< Graphic2d_Buffer > &	aBuffer,
		const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)

void PrsMgr_PresentationManager2d::EnablePlot	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)

void PrsMgr_PresentationManager2d::EndDraw	(	const Handle< Viewer_View > &	aView,
		const Standard_Boolean	DoubleBuffer = Standard_False
	)		[virtual]

Implements PrsMgr_PresentationManager.

void PrsMgr_PresentationManager2d::InitMinMax

(

)

Standard_Boolean PrsMgr_PresentationManager2d::Is3D

(

)

const [virtual]

Implements PrsMgr_PresentationManager.

Standard_Boolean PrsMgr_PresentationManager2d::IsPlottable	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)		const

void PrsMgr_PresentationManager2d::MinMax	(	Standard_Real &	MinX,
		Standard_Real &	MaxX,
		Standard_Real &	MinY,
		Standard_Real &	MaxY
	)		const

Handle_PrsMgr_Presentation PrsMgr_PresentationManager2d::newPresentation

(

const Handle< PrsMgr_PresentableObject > &

aPresentableObject

)

[virtual]

Implements PrsMgr_PresentationManager.

Standard_Integer PrsMgr_PresentationManager2d::Offset	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	aMode = 0
	)		const

void PrsMgr_PresentationManager2d::SetHighlightColor

(

const Standard_Integer

anIndex

)

void PrsMgr_PresentationManager2d::SetOffset	(	const Handle< PrsMgr_PresentableObject > &	aPresentableObject,
		const Standard_Integer	anOffset,
		const Standard_Integer	aMode = 0
	)

Handle_Graphic2d_View PrsMgr_PresentationManager2d::StructureManager

(

)

const

---

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

• PrsMgr_PresentationManager2d.hxx