de.fhpotsdam.unfolding.marker
Class SimplePointMarker

java.lang.Object
  de.fhpotsdam.unfolding.marker.AbstractMarker
      de.fhpotsdam.unfolding.marker.SimplePointMarker

All Implemented Interfaces:

Marker

public class SimplePointMarker
extends AbstractMarker

Marker representing a single location. Use directly to display as simple circle, or extend it for custom styles.

Field Summary

protected float

radius

Fields inherited from class de.fhpotsdam.unfolding.marker.AbstractMarker

color, hidden, highlightColor, highlightStrokeColor, id, location, properties, selected, strokeColor, strokeWeight

Constructor Summary

SimplePointMarker()
Creates an empty point marker.

SimplePointMarker(Location location)
Creates a point marker for the given location.

SimplePointMarker(Location location, java.util.HashMap<java.lang.String,java.lang.Object> properties)
Creates a point marker for the given location and properties.

Method Summary

void	draw(processing.core.PGraphics pg, float x, float y) Draws this point marker as circle in the defined style.
boolean	isInside(float checkX, float checkY, float x, float y) Checks whether given position is inside the marker.
void	setRadius(float radius) Sets the radius of this marker.

Methods inherited from class de.fhpotsdam.unfolding.marker.AbstractMarker

draw, draw, getDistanceTo, getId, getLocation, getProperties, getProperty, getScreenPosition, getStringProperty, isHidden, isInside, isSelected, setColor, setHidden, setHighlightColor, setHighlightStrokeColor, setId, setLocation, setLocation, setProperties, setSelected, setStrokeColor, setStrokeWeight

Methods inherited from class java.lang.Object

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

Field Detail

radius

protected float radius

Constructor Detail

SimplePointMarker

public SimplePointMarker()

Creates an empty point marker. Used internally by the MarkerFactory.

SimplePointMarker

public SimplePointMarker(Location location)

Creates a point marker for the given location.

Parameters:

location - The location of this Marker.

SimplePointMarker

public SimplePointMarker(Location location,
                         java.util.HashMap<java.lang.String,java.lang.Object> properties)

Creates a point marker for the given location and properties.

Parameters:

location - The location of this Marker.

properties - Some data properties for this marker.

Method Detail

draw

public void draw(processing.core.PGraphics pg,
                 float x,
                 float y)

Draws this point marker as circle in the defined style. If no style has been set, Unfolding's default one is used.

Specified by:

draw in class AbstractMarker

Parameters:

pg - The PGraphics to draw on

x - The x position in outer object coordinates.

y - The y position in outer object coordinates.

isInside

public boolean isInside(float checkX,
                        float checkY,
                        float x,
                        float y)

Description copied from class: AbstractMarker

Checks whether given position is inside the marker. TODO Keep isInside(cx, cy, x, y) also for AbstractShapeMarker?

Specified by:

isInside in class AbstractMarker

Parameters:

checkX - The x position to check in screen coordinates.

checkY - The y position to check in screen coordinates.

x - The x position of this marker in screen coordinates.

y - The y position of this marker in screen coordinates.

Returns:

true if inside, false otherwise.

setRadius

public void setRadius(float radius)

Sets the radius of this marker. Used for the displayed ellipse.

Parameters:

radius -