SketcherPrs_PositionMgr Class Reference

A class Position Manager which manages position of constraints symbols along a source object line. More...

Public Member Functions
gp_Pnt	getPosition (ObjectPtr theLine, const SketcherPrs_SymbolPrs *thePrs, double theStep=20, GeomPointPtr thePnt=GeomPointPtr())
	Returns position of symbol for the given presentation. More...
void	deleteConstraint (const SketcherPrs_SymbolPrs *thePrs)
	Deletes constraint object from internal structures. More...
void	clearAll ()
	Cleares all stored positions for all constraints. More...

Static Public Member Functions
static SketcherPrs_PositionMgr *	get ()
	Returns current instance of position manager. More...

Detailed Description

A class Position Manager which manages position of constraints symbols along a source object line.

it expects that symbol icons have size 16x16 px

Member Function Documentation

get()

SketcherPrs_PositionMgr * SketcherPrs_PositionMgr::get ( )

static

Returns current instance of position manager.

getPosition()

gp_Pnt SketcherPrs_PositionMgr::getPosition	(	ObjectPtr	theLine,
		const SketcherPrs_SymbolPrs *	thePrs,
		double	theStep = 20,
		GeomPointPtr	thePnt = GeomPointPtr()
	)

Returns position of symbol for the given presentation.

Parameters

theLine	constrained object
thePrs	a presentation of constraint
theStep	step between symbols

deleteConstraint()

void SketcherPrs_PositionMgr::deleteConstraint

(

const SketcherPrs_SymbolPrs *

thePrs

)

Deletes constraint object from internal structures.

Has to be called on constraint delete.

Parameters

thePrs

a constraint presentation

clearAll()

void SketcherPrs_PositionMgr::clearAll ( )

inline

Cleares all stored positions for all constraints.