Package org.openjump.core.ui.style.decoration

Class TextBasedVertexStyle

java.lang.Object

org.openjump.core.ui.style.decoration.TextBasedVertexStyle

All Implemented Interfaces:

ChoosableStyle, Style, Cloneable

Direct Known Subclasses:

VertexZValueStyle

public abstract class TextBasedVertexStyle
extends Object
implements ChoosableStyle

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	enabled
protected Icon	icon
protected String	name

Constructor Summary

Constructors

Constructor	Description
TextBasedVertexStyle()
TextBasedVertexStyle(String name, Icon icon)

Method Summary

Modifier and Type	Method	Description
Object	clone()
Icon	getIcon()	For display.
String	getName()	For display.
void	initialize(Layer layer)	Called before #paint is applied to each Feature.
boolean	isEnabled()
void	paint(Feature f, Graphics2D g, Viewport viewport)
protected abstract void	paint(Point2D p0, org.locationtech.jts.geom.LineString line, int index, Viewport viewport, Graphics2D graphics)
protected void	paintGeometry(org.locationtech.jts.geom.Geometry geometry, Graphics2D graphics, Viewport viewport)
protected void	paintLineString(org.locationtech.jts.geom.LineString lineString, Viewport viewport, Graphics2D graphics)
protected abstract void	paintPoint(org.locationtech.jts.geom.Point point, Viewport viewport, Graphics2D graphics)
void	setEnabled(boolean enabled)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

enabled

protected boolean enabled

name

protected String name

icon

protected Icon icon

Constructor Detail

TextBasedVertexStyle

public TextBasedVertexStyle()

TextBasedVertexStyle

public TextBasedVertexStyle(String name,
                            Icon icon)

Method Detail

clone

public Object clone()

Specified by:

clone in interface Style

Overrides:

clone in class Object

paintGeometry

protected void paintGeometry(org.locationtech.jts.geom.Geometry geometry,
                             Graphics2D graphics,
                             Viewport viewport)
                      throws Exception

Throws:

Exception

paintLineString

protected void paintLineString(org.locationtech.jts.geom.LineString lineString,
                               Viewport viewport,
                               Graphics2D graphics)
                        throws Exception

Parameters:

lineString - has 2 or more points

viewport - the viewport to paint the lineString to

graphics - the graphic context

Throws:

Exception - if an Exception occurs during painting

paint

protected abstract void paint(Point2D p0,
                              org.locationtech.jts.geom.LineString line,
                              int index,
                              Viewport viewport,
                              Graphics2D graphics)
                       throws Exception

Throws:

Exception

paintPoint

protected abstract void paintPoint(org.locationtech.jts.geom.Point point,
                                   Viewport viewport,
                                   Graphics2D graphics)
                            throws Exception

Throws:

Exception

initialize

public void initialize(Layer layer)

Description copied from interface: Style

Called before #paint is applied to each Feature.

Specified by:

initialize in interface Style

Parameters:

layer - the layer on which to apply this style

paint

public void paint(Feature f,
                  Graphics2D g,
                  Viewport viewport)
           throws Exception

Specified by:

paint in interface Style

Throws:

Exception

setEnabled

public void setEnabled(boolean enabled)

Specified by:

setEnabled in interface Style

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface Style

Returns:

false if #paint should not be called e.g. because vertices are not shown. Don't need to check whether the layer is visible.

getName

public String getName()

Description copied from interface: ChoosableStyle

For display.

Specified by:

getName in interface ChoosableStyle

Returns:

the name of this Style

getIcon

public Icon getIcon()

Description copied from interface: ChoosableStyle

For display. 20 x 20 pixels.

Specified by:

getIcon in interface ChoosableStyle

Returns:

an Icon representing this Style