CH.ifa.draw.figures

Class ElbowHandle

java.lang.Object

CH.ifa.draw.standard.AbstractHandle

CH.ifa.draw.figures.ElbowHandle

All Implemented Interfaces:

Handle

public class ElbowHandle
extends AbstractHandle

A Handle to move an ElbowConnection left/right or up/down.

Field Summary

Fields inherited from class CH.ifa.draw.standard.AbstractHandle

HANDLESIZE

Constructor Summary

Constructors

Constructor and Description
ElbowHandle(LineConnection owner, int segment)

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics g) Draws this handle.
void	invokeStart(int x, int y, DrawingView view)
void	invokeStep(int x, int y, int anchorX, int anchorY, DrawingView view) Tracks a step of the interaction.
java.awt.Point	locate() Locates the handle on the figure.

Methods inherited from class CH.ifa.draw.standard.AbstractHandle

containsPoint, displayBox, invokeEnd, invokeEnd, invokeStart, invokeStep, owner

Methods inherited from class java.lang.Object

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

Constructor Detail

ElbowHandle

public ElbowHandle(LineConnection owner,
                   int segment)

Method Detail

invokeStart

public void invokeStart(int x,
                        int y,
                        DrawingView view)

Specified by:

invokeStart in interface Handle

Overrides:

invokeStart in class AbstractHandle

Parameters:

x - the x position where the interaction started

y - the y position where the interaction started

view - the handles container

invokeStep

public void invokeStep(int x,
                       int y,
                       int anchorX,
                       int anchorY,
                       DrawingView view)

Description copied from class: AbstractHandle

Tracks a step of the interaction.

Specified by:

invokeStep in interface Handle

Overrides:

invokeStep in class AbstractHandle

Parameters:

x - the current x position

y - the current y position

anchorX - the x position where the interaction started

anchorY - the y position where the interaction started

locate

public java.awt.Point locate()

Description copied from class: AbstractHandle

Locates the handle on the figure. The handle is drawn centered around the returned point.

Specified by:

locate in interface Handle

Specified by:

locate in class AbstractHandle

draw

public void draw(java.awt.Graphics g)

Description copied from class: AbstractHandle

Draws this handle.

Specified by:

draw in interface Handle

Overrides:

draw in class AbstractHandle