A named feature's position in a viewport. More...

Collaboration diagram for Isis::FeatureNomenclatureTool::FeatureDisplayPosition:

Public Member Functions
	FeatureDisplayPosition ()
	Instantiate a blank feature display position.
	FeatureDisplayPosition (QRect textRect, QRect fullDisplayRect, QList< QPoint > edgePoints)
	Instantiate a feature display position with the given data.
	FeatureDisplayPosition (const FeatureDisplayPosition &other)
	Copy a feature display position.
	~FeatureDisplayPosition ()
	Free the allocated memory.
QRect	textArea () const
	Get the screen pixel rect in viewport screen coordinates that ought to be filled with the textual name.
QRect	displayArea () const
	Get the screen pixel rect in viewport screen coordinates that encapsulates the entire feature.
QList< QPoint >	edgePoints () const
	Get the edge screen pixel points in viewport screen coordinates that circle the feature.
void	swap (FeatureDisplayPosition &other)
	Swap member data with another instance of this class.
FeatureDisplayPosition &	operator= (const FeatureDisplayPosition &rhs)
	Assign the state of rhs to this.This is exception-safe.

Private Attributes
QRect *	m_textRect
	The viewport screen pixel rect which the text will consume.
QRect *	m_fullDisplayRect
	The viewport screen pixel rect which the entire display will use.
QList< QPoint > *	m_edgePoints
	The viewport screen pixel points which the edges are at.

Detailed Description

A named feature's position in a viewport.

This class encapsulates the screen x,y boxes, extents, and edge points of a named feature in a viewport.

Author: 2012-03-22 Steven Lambright and Jai Rideout

Definition at line 235 of file FeatureNomenclatureTool.h.

Constructor & Destructor Documentation

Isis::FeatureNomenclatureTool::FeatureDisplayPosition::FeatureDisplayPosition ( )

Instantiate a blank feature display position.

Definition at line 1284 of file FeatureNomenclatureTool.cpp.

Isis::FeatureNomenclatureTool::FeatureDisplayPosition::FeatureDisplayPosition	(	QRect	textRect,
		QRect	fullDisplayRect,
		QList< QPoint >	edgePoints
	)

Instantiate a feature display position with the given data.

Parameters

textRect	The screen pixel rect in viewport screen coordinates that ought to be filled with the textual name.
fullDisplayRect	The screen pixel rect in viewport screen coordinates that encapsulates the entire feature.
edgePoints	The edge screen pixel points in viewport screen coordinates that circle the feature.

Definition at line 1305 of file FeatureNomenclatureTool.cpp.

Isis::FeatureNomenclatureTool::FeatureDisplayPosition::FeatureDisplayPosition ( const FeatureDisplayPosition & other )

Copy a feature display position.

Parameters

other The position to copy

Definition at line 1321 of file FeatureNomenclatureTool.cpp.

References m_edgePoints, m_fullDisplayRect, and m_textRect.

Isis::FeatureNomenclatureTool::FeatureDisplayPosition::~FeatureDisplayPosition ( )

Free the allocated memory.

Definition at line 1336 of file FeatureNomenclatureTool.cpp.

Member Function Documentation

QRect Isis::FeatureNomenclatureTool::FeatureDisplayPosition::displayArea ( ) const

Get the screen pixel rect in viewport screen coordinates that encapsulates the entire feature.

Returns: Screen pixel rect in viewport screen coordinates

Definition at line 1365 of file FeatureNomenclatureTool.cpp.

Referenced by Isis::FeatureNomenclatureTool::ViewportFeatureDisplay::paint().

QList< QPoint > Isis::FeatureNomenclatureTool::FeatureDisplayPosition::edgePoints ( ) const

Get the edge screen pixel points in viewport screen coordinates that circle the feature.

Returns: Screen pixel edge points in viewport screen coordinates

Definition at line 1376 of file FeatureNomenclatureTool.cpp.

Referenced by Isis::FeatureNomenclatureTool::ViewportFeatureDisplay::paint().

FeatureNomenclatureTool::FeatureDisplayPosition & Isis::FeatureNomenclatureTool::FeatureDisplayPosition::operator= ( const FeatureDisplayPosition & rhs )

Assign the state of rhs to this.This is exception-safe.

Parameters