Class ArrowLinesLayer

java.lang.Object

com.codename1.maps.layers.AbstractLayer

com.codename1.maps.layers.LinesLayer

com.codename1.maps.layers.ArrowLinesLayer

All Implemented Interfaces:

Layer

public class ArrowLinesLayer
extends LinesLayer

This class is responsible for painting arrows that indicates direction of walk on map.

Field Summary

Fields inherited from class LinesLayer

_lineColor

Modifier and Type	Field	Description
protected int	_lineColor

Fields inherited from class AbstractLayer

name, projection

Modifier and Type	Field	Description
protected final String	name
protected Projection	projection

Constructor Summary

Constructors

Constructor	Description
ArrowLinesLayer()	Constructor with default projection Mercator.
ArrowLinesLayer(Projection p, String name)	Constructor with custom projection and layer name.
ArrowLinesLayer(String name)	Constructor with default projection Mercator.

Method Summary

Modifier and Type	Method	Description
int	getArrowHeight()	Returns the arrow height in pixels
int	getArrowSegmentLength()	Gets the arrow segment length
int	getArrowWidth()	Gets the arrow width in pixels
protected void	paintSegment(Graphics g, Coord[] segment, Tile tile)	Paints arrows on each segment.
void	setArrowHeight(int arrowHeight)	Sets the arrow height
void	setArrowSegmentLength(int arrowSegmentLength)	Sets the arrow segment length
void	setArrowWidth(int arrowWidth)	Sets the arrow width

Methods inherited from class LinesLayer

addLineSegment, boundingBox, lineColor, paint

Modifier and Type	Method	Description
void	addLineSegment(Coord[] coords)	Adds a Line segment to the Layer
BoundingBox	boundingBox()	The bounding box of this Layer
void	lineColor(int rgb)	Sets the color of the Lines
void	paint(Graphics g, Tile screenTile)	Paints the Layer on the given Graphics

Methods inherited from class AbstractLayer

getName, getProjection

Modifier and Type	Method	Description
String	getName()	Gets the name of this Layer
Projection	getProjection()	The projection of this Layer

Methods inherited from class Object

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

Modifier and Type	Method	Description
protected Object	clone()
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
final Class	getClass()	Returns the runtime class of an object.
int	hashCode()	Returns a hash code value for the object.
final void	notify()	Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll()	Wakes up all threads that are waiting on this object's monitor.
String	toString()	Returns a string representation of the object.
final void	wait()	Causes current thread to wait until another thread invokes the method or the method for this object.
final void	wait(long timeout)	Causes current thread to wait until either another thread invokes the method or the method for this object, or a specified amount of time has elapsed.
final void	wait(long timeout, int nanos)	Causes current thread to wait until another thread invokes the method or the method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

Constructor Details

ArrowLinesLayer

public ArrowLinesLayer()

Constructor with default projection Mercator.

ArrowLinesLayer

public ArrowLinesLayer(String name)

Constructor with default projection Mercator.

ArrowLinesLayer

public ArrowLinesLayer(Projection p,
 String name)

Constructor with custom projection and layer name.

Method Details

paintSegment

protected void paintSegment(Graphics g,
 Coord[] segment,
 Tile tile)

Paints arrows on each segment. arrowSegmentLength decides how many arrows will be on each segment.

Parameters

• g

• segment

• tile

Overrides:

paintSegment in class LinesLayer

getArrowHeight

public int getArrowHeight()

Returns the arrow height in pixels

Returns

the arrow height

setArrowHeight

public void setArrowHeight(int arrowHeight)

Sets the arrow height

Parameters

• arrowHeight

getArrowSegmentLength

public int getArrowSegmentLength()

Gets the arrow segment length

Returns

segment length

setArrowSegmentLength

public void setArrowSegmentLength(int arrowSegmentLength)

Sets the arrow segment length

Parameters

• arrowSegmentLength: to set

getArrowWidth

public int getArrowWidth()

Gets the arrow width in pixels

Returns

the arrow width

setArrowWidth

public void setArrowWidth(int arrowWidth)

Sets the arrow width

Parameters

• arrowWidth: to set