te::se::Displacement Class Reference

A Displacement gives X and Y offset displacements to use for rendering a text label, graphic or other Symbolizer near a point. More...

#include <Displacement.h>

Inheritance diagram for te::se::Displacement:

Public Member Functions
Displacement *	clone () const
	It creates a new copy of this object. More...
Initializer Methods
Methods related to instantiation and destruction.
	Displacement ()
	It initializes a new Displacement. More...
	~Displacement ()
	Destructor. More...
Accessor methods
Methods used to get or set properties.
void	setDisplacementX (ParameterValue *x)
const ParameterValue *	getDisplacementX () const
void	setDisplacementY (ParameterValue *y)
const ParameterValue *	getDisplacementY () const

Private Attributes
ParameterValue *	m_x
	It gives the X offset displacement. More...
ParameterValue *	m_y
	It gives the Y offset displacement. More...

Detailed Description

A Displacement gives X and Y offset displacements to use for rendering a text label, graphic or other Symbolizer near a point.

This element may be used to avoid over-plotting of multiple graphic symbols used as part of the same point symbol. The displacements are in units of measure above and to the right of the point. The default displacement is X = 0, Y = 0.
If Displacement is used in conjunction with Size and/or Rotation then the graphic symbol shall be scaled and/or rotated before it is displaced.

See also

Graphic, ParameterValue, PointPlacement

Definition at line 58 of file Displacement.h.

Constructor & Destructor Documentation

te::se::Displacement::Displacement

(

)

It initializes a new Displacement.

te::se::Displacement::~Displacement

(

)

Destructor.

Member Function Documentation

Displacement* te::se::Displacement::clone

(

)

const

It creates a new copy of this object.

const ParameterValue* te::se::Displacement::getDisplacementX

(

)

const

const ParameterValue* te::se::Displacement::getDisplacementY

(

)

const

void te::se::Displacement::setDisplacementX

(

ParameterValue *

x

)

void te::se::Displacement::setDisplacementY

(

ParameterValue *

y

)

Member Data Documentation

ParameterValue* te::se::Displacement::m_x

private

It gives the X offset displacement.

Definition at line 95 of file Displacement.h.

ParameterValue* te::se::Displacement::m_y

private

It gives the Y offset displacement.

Definition at line 96 of file Displacement.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/se/Displacement.h