li.netcat.chart.util.tag
Class CircleTagConstraints

java.lang.Object
  li.netcat.chart.util.tag.CircleTagConstraints

All Implemented Interfaces:

TagConstraints

public class CircleTagConstraints

extends java.lang.Object

implements TagConstraints

This tag constraints define that all tags must be placed on a circle. The circle is defined with its center and its radius. This class is designed to be immutable.

Author:

Arthur Marxer

Constructor Summary

CircleTagConstraints(float x, float y, float radius)
Constructs a new instance of CircleTagConstraints using the given parameters.

CircleTagConstraints(float x, float y, float radius, float stretch)
Constructs a new instance of CircleTagConstraints using the given parameters.

Method Summary

void	displace(Tag tag) Does the primary displacement of the given tag.

Methods inherited from class java.lang.Object

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

Constructor Detail

CircleTagConstraints

public CircleTagConstraints(float x,
                            float y,
                            float radius)

Constructs a new instance of CircleTagConstraints using the given parameters.

Parameters:

x - The x-coordinate of the center of the circle.

y - The y-coordinate of the center of the circle.

radius - The radius of the circle.

CircleTagConstraints

public CircleTagConstraints(float x,
                            float y,
                            float radius,
                            float stretch)

Constructs a new instance of CircleTagConstraints using the given parameters.

Parameters:

x - The x-coordinate of the center of the circle.

y - The y-coordinate of the center of the circle.

radius - The radius of the circle.

stretch - The stretch value of the circle in x-Direction. The default is 1.0f

Method Detail

displace

public void displace(Tag tag)

Description copied from interface: TagConstraints

Does the primary displacement of the given tag. This method typically modifies the properties tagX, tagY, directionX and directionY of the given tag.

Specified by:

displace in interface TagConstraints

Parameters:

tag - The tag that needs a primary displacement.