Package com.mxgraph.swing.handler

Class mxVertexHandler

java.lang.Object

com.mxgraph.swing.handler.mxCellHandler

com.mxgraph.swing.handler.mxVertexHandler

public class mxVertexHandler
extends mxCellHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	constrainedEvent	Workaround for shift-key-state not correct in mouseReleased.
static java.awt.Cursor[]	CURSORS
protected boolean	gridEnabledEvent	Workaround for alt-key-state not correct in mouseReleased.

Fields inherited from class com.mxgraph.swing.handler.mxCellHandler

bounds, first, graphComponent, handles, handlesVisible, index, preview, state

Constructor Summary

Constructors

Constructor	Description
mxVertexHandler(mxGraphComponent graphComponent, mxCellState state)

Method Summary

Modifier and Type	Method	Description
protected java.awt.Rectangle[]	createHandles()	Creates the rectangles that define the handles.
protected javax.swing.JComponent	createPreview()	Creates the preview for this handler.
protected java.awt.Cursor	getCursor(java.awt.event.MouseEvent e, int index)	Returns the cursor for the given event and handle.
java.awt.Color	getSelectionColor()	Returns the color used to draw the selection border.
java.awt.Stroke	getSelectionStroke()	Returns the stroke used to draw the selection border.
void	mouseDragged(java.awt.event.MouseEvent e)	Processes the given event.
void	mouseReleased(java.awt.event.MouseEvent e)	Processes the given event.
protected void	moveLabel(java.awt.event.MouseEvent e)
void	paint(java.awt.Graphics g)	Paints the visible handles of this handler.
protected void	resizeCell(java.awt.event.MouseEvent e)
protected mxRectangle	union(mxRectangle bounds, double dx, double dy, int index)

Methods inherited from class com.mxgraph.swing.handler.mxCellHandler

destroy, getBounds, getGraphComponent, getHandleBorderColor, getHandleCount, getHandleFillColor, getIndex, getIndexAt, getState, getToolTipText, isActive, isHandleEnabled, isHandlesVisible, isHandleVisible, isIgnoredEvent, isLabel, isLabelMovable, mouseMoved, mousePressed, refresh, reset, setHandlesVisible, start

Methods inherited from class java.lang.Object

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

Field Detail

CURSORS

public static java.awt.Cursor[] CURSORS

gridEnabledEvent

protected transient boolean gridEnabledEvent

Workaround for alt-key-state not correct in mouseReleased.

constrainedEvent

protected transient boolean constrainedEvent

Workaround for shift-key-state not correct in mouseReleased.

Constructor Detail

mxVertexHandler

public mxVertexHandler(mxGraphComponent graphComponent,
                       mxCellState state)

Parameters:

graphComponent -

state -

Method Detail

createHandles

protected java.awt.Rectangle[] createHandles()

Description copied from class: mxCellHandler

Creates the rectangles that define the handles.

Overrides:

createHandles in class mxCellHandler

createPreview

protected javax.swing.JComponent createPreview()

Description copied from class: mxCellHandler

Creates the preview for this handler.

Overrides:

createPreview in class mxCellHandler

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Description copied from class: mxCellHandler

Processes the given event.

Overrides:

mouseDragged in class mxCellHandler

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Description copied from class: mxCellHandler

Processes the given event.

Overrides:

mouseReleased in class mxCellHandler

moveLabel

protected void moveLabel(java.awt.event.MouseEvent e)

resizeCell

protected void resizeCell(java.awt.event.MouseEvent e)

Parameters:

e -

getCursor

protected java.awt.Cursor getCursor(java.awt.event.MouseEvent e,
                                    int index)

Description copied from class: mxCellHandler

Returns the cursor for the given event and handle.

Overrides:

getCursor in class mxCellHandler

union

protected mxRectangle union(mxRectangle bounds,
                            double dx,
                            double dy,
                            int index)

Parameters:

bounds -

dx -

dy -

index -

getSelectionColor

public java.awt.Color getSelectionColor()

Description copied from class: mxCellHandler

Returns the color used to draw the selection border. This implementation returns null.

Overrides:

getSelectionColor in class mxCellHandler

getSelectionStroke

public java.awt.Stroke getSelectionStroke()

Description copied from class: mxCellHandler

Returns the stroke used to draw the selection border. This implementation returns null.

Overrides:

getSelectionStroke in class mxCellHandler

paint

public void paint(java.awt.Graphics g)

Description copied from class: mxCellHandler

Paints the visible handles of this handler.

Overrides:

paint in class mxCellHandler