OdGiSelectProc Class Reference

#include <GiSelectProc.h>

Inheritance diagram for OdGiSelectProc:

Public Types
enum	{ kCheckMarkerOnChange = 1 , kCheckMarkerOnViewModeChange = 2 , kCheckMarkerFinish = 0x80000000 }

Public Member Functions
	ODRX_DECLARE_MEMBERS (OdGiSelectProc)
virtual void	set (const OdGePoint2d *pPoints, OdUInt32 nPoints, OdGsView::SelectionMode mode, OdGsSelectionReactor *pReactor)=0
virtual void	get (OdGePoint2dArray &points, OdGsView::SelectionMode &mode)=0
virtual void	check_n_fire_selected (OdUInt32 flags=0)=0
virtual void	setDeviation (const OdGeDoubleArray &deviations)=0
virtual void	setDeviation (const OdGiDeviation *pDeviation)=0
virtual void	setDrawContext (OdGiConveyorContext *pDrawCtx)=0
Public Member Functions inherited from OdGiConveyorNode
	ODRX_DECLARE_MEMBERS (OdGiConveyorNode)
virtual OdGiConveyorInput &	input ()=0
virtual OdGiConveyorOutput &	output ()=0
Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()
	OdRxObject ()
virtual	~OdRxObject ()
virtual OdRxObject *	queryX (const OdRxClass *pClass) const
virtual OdRxObject *	x (const OdRxClass *pClass) const
virtual OdRxClass *	isA () const
virtual void	addRef ()=0
virtual void	release ()=0
virtual long	numRefs () const
bool	isKindOf (const OdRxClass *pClass) const
virtual OdRxObjectPtr	clone () const
virtual void	copyFrom (const OdRxObject *pSource)
virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const
virtual bool	isEqualTo (const OdRxObject *pOther) const

Static Public Member Functions
static bool	supportsSubentitySelection (const OdGiViewport *pView, OdGsView::SelectionMode mode, OdGsSelectionReactor *pReactor)
Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)
static OdRxClass *	desc ()

Additional Inherited Members
Protected Member Functions inherited from OdGiConveyorNode
	OdGiConveyorNode ()

Detailed Description

<group OdGi_Classes> This class implements conveyor nodes performing selections.

Remarks

Behavior of this node depends on the selection mode.
If the mode is "fence", the points specify polyline vertices. If the mode is "crossing" or "window", the points specify polygon vertices. If exactly two points are specified, the polygon is rectangle, with the points opposite vertices.

For any input primitive, this node performs the following actions:

1. It checks for primitive intersections with the polygon border.
2. If intersections are found, the node MARKS current drawable, and stops to handle the primitive.
3. If the mode is mode is "crossing", and the primitive is inside the polygon, the node node MARKS the current drawable and stops to handle the primitive.
4. If the mode is "window", and primitive is outside the polygon, the node MARKS the current drawable and stops to handle the primitive.

To MARK the current drawable is means to currentDrawableDesc()->markBySelection(true). If the drawable is neither a compound object nor uses nesting, means currentDrawableDesc()->markToSkip(true)

This conveyor node is used for implementation OdGsBaseVectorizeView::select() and does not produce any output.

Definition at line 67 of file GiSelectProc.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
kCheckMarkerOnChange
kCheckMarkerOnViewModeChange
kCheckMarkerFinish

Definition at line 70 of file GiSelectProc.h.

Member Function Documentation

check_n_fire_selected()

virtual void OdGiSelectProc::check_n_fire_selected ( OdUInt32  flags = 0 )

pure virtual

get()

virtual void OdGiSelectProc::get ( OdGePoint2dArray &  points, OdGsView::SelectionMode &  mode  )

pure virtual

ODRX_DECLARE_MEMBERS()

OdGiSelectProc::ODRX_DECLARE_MEMBERS

(

OdGiSelectProc

)

set()

virtual void OdGiSelectProc::set ( const OdGePoint2d *  pPoints, OdUInt32  nPoints, OdGsView::SelectionMode  mode, OdGsSelectionReactor *  pReactor  )

pure virtual

setDeviation() [1/2]

virtual void OdGiSelectProc::setDeviation ( const OdGeDoubleArray &  deviations )

pure virtual

Sets max deviation for curve tesselation.

setDeviation() [2/2]

virtual void OdGiSelectProc::setDeviation ( const OdGiDeviation *  pDeviation )

pure virtual

Sets deviation object to obtain max deviation for curve tesselation.

setDrawContext()

virtual void OdGiSelectProc::setDrawContext ( OdGiConveyorContext *  pDrawCtx )

pure virtual

Sets the draw context object (to access to traits, etc).

supportsSubentitySelection()

static bool OdGiSelectProc::supportsSubentitySelection ( const OdGiViewport *  pView, OdGsView::SelectionMode  mode, OdGsSelectionReactor *  pReactor  )

static

Checks is selection reactor and selection mode supports subentity selection.

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

• GiSelectProc.h