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 and Description
protected boolean	constrainedEvent Workaround for shift-key-state not correct in mouseReleased.
static 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 and Description
mxVertexHandler(mxGraphComponent graphComponent, mxCellState state)

Method Summary

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

Description copied from class: mxCellHandler

Creates the rectangles that define the handles.

Overrides:

createHandles in class mxCellHandler

createPreview

protected JComponent createPreview()

Description copied from class: mxCellHandler

Creates the preview for this handler.

Overrides:

createPreview in class mxCellHandler

mouseDragged

public void mouseDragged(MouseEvent e)

Description copied from class: mxCellHandler

Processes the given event.

Overrides:

mouseDragged in class mxCellHandler

mouseReleased

public void mouseReleased(MouseEvent e)

Description copied from class: mxCellHandler

Processes the given event.

Overrides:

mouseReleased in class mxCellHandler

moveLabel

protected void moveLabel(MouseEvent e)

resizeCell

protected void resizeCell(MouseEvent e)

Parameters:

e -

getCursor

protected Cursor getCursor(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 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 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(Graphics g)

Description copied from class: mxCellHandler

Paints the visible handles of this handler.

Overrides:

paint in class mxCellHandler