com.mxgraph.swing.handler

Class mxConnectPreview

java.lang.Object

com.mxgraph.util.mxEventSource

com.mxgraph.swing.handler.mxConnectPreview

public class mxConnectPreview
extends mxEventSource

Connection handler creates new connections between cells. This control is used to display the connector icon, while the preview is used to draw the line.

Nested Class Summary

Nested classes/interfaces inherited from class com.mxgraph.util.mxEventSource

mxEventSource.mxIEventListener

Constructor Summary

Constructors

Constructor and Description
mxConnectPreview(mxGraphComponent graphComponent)

Method Summary

Modifier and Type	Method and Description
mxCellState	getPreviewState()
mxCellState	getSourceState()
mxPoint	getStartPoint()
boolean	isActive()
void	paint(java.awt.Graphics g)
void	revalidate(mxCellState state)
void	start(java.awt.event.MouseEvent e, mxCellState startState, java.lang.String style) Updates the style of the edge preview from the incoming edge
java.lang.Object	stop(boolean commit)
java.lang.Object	stop(boolean commit, java.awt.event.MouseEvent e)
void	update(java.awt.event.MouseEvent e, mxCellState targetState, double x, double y)

Methods inherited from class com.mxgraph.util.mxEventSource

addListener, fireEvent, fireEvent, getEventSource, isEventsEnabled, removeListener, removeListener, setEventsEnabled, setEventSource

Methods inherited from class java.lang.Object

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

Constructor Detail

mxConnectPreview

public mxConnectPreview(mxGraphComponent graphComponent)

Parameters:

graphComponent -

Method Detail

isActive

public boolean isActive()

getSourceState

public mxCellState getSourceState()

getPreviewState

public mxCellState getPreviewState()

getStartPoint

public mxPoint getStartPoint()

start

public void start(java.awt.event.MouseEvent e,
                  mxCellState startState,
                  java.lang.String style)

Updates the style of the edge preview from the incoming edge

update

public void update(java.awt.event.MouseEvent e,
                   mxCellState targetState,
                   double x,
                   double y)

revalidate

public void revalidate(mxCellState state)

paint

public void paint(java.awt.Graphics g)

stop

public java.lang.Object stop(boolean commit)

stop

public java.lang.Object stop(boolean commit,
                             java.awt.event.MouseEvent e)