com.mxgraph.swing.handler

Class mxGraphHandler

java.lang.Object

com.mxgraph.swing.util.mxMouseAdapter

com.mxgraph.swing.handler.mxGraphHandler

All Implemented Interfaces:

java.awt.dnd.DropTargetListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

public class mxGraphHandler
extends mxMouseAdapter
implements java.awt.dnd.DropTargetListener

Field Summary

Fields

Modifier and Type	Field and Description
static java.awt.Cursor	DEFAULT_CURSOR Default is Cursor.DEFAULT_CURSOR.
static java.awt.Cursor	FOLD_CURSOR Default is Cursor.HAND_CURSOR.
static java.awt.Cursor	MOVE_CURSOR Default is Cursor.MOVE_CURSOR.

Constructor Summary

Constructors

Constructor and Description
mxGraphHandler(mxGraphComponent graphComponent)

Method Summary

Modifier and Type	Method and Description
java.awt.Point	convertPoint(java.awt.Point pt)
void	dragEnter(java.awt.dnd.DropTargetDragEvent e)
void	dragExit(java.awt.dnd.DropTargetEvent e)
void	dragOver(java.awt.dnd.DropTargetDragEvent e)
void	drop(java.awt.dnd.DropTargetDropEvent e)
void	dropActionChanged(java.awt.dnd.DropTargetDragEvent e)
java.lang.Object[]	getCells(java.lang.Object initialCell)
mxGraphComponent	getGraphComponent()
mxCellMarker	getMarker()
mxMovePreview	getMovePreview()
boolean	isCenterPreview()
boolean	isCloneEnabled()
boolean	isEnabled()
boolean	isImagePreview()
boolean	isLivePreview()
boolean	isMarkerEnabled()
boolean	isMoveEnabled()
boolean	isRemoveCellsFromParent()
boolean	isSelectEnabled()
boolean	isVisible()
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	paint(java.awt.Graphics g)
void	reset()
void	setCenterPreview(boolean value)
void	setCloneEnabled(boolean value)
void	setEnabled(boolean value)
void	setImagePreview(boolean value)
void	setLivePreview(boolean value)
void	setMarker(mxCellMarker value)
void	setMarkerEnabled(boolean value)
void	setMoveEnabled(boolean value)
void	setPreviewBounds(java.awt.Rectangle bounds)
void	setRemoveCellsFromParent(boolean value)
void	setSelectEnabled(boolean value)
void	setVisible(boolean value)
void	start(java.awt.event.MouseEvent e)
void	updateDragImage(java.lang.Object[] cells)

Methods inherited from class com.mxgraph.swing.util.mxMouseAdapter

mouseClicked, mouseEntered, mouseExited

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CURSOR

public static java.awt.Cursor DEFAULT_CURSOR

Default is Cursor.DEFAULT_CURSOR.

MOVE_CURSOR

public static java.awt.Cursor MOVE_CURSOR

Default is Cursor.MOVE_CURSOR.

FOLD_CURSOR

public static java.awt.Cursor FOLD_CURSOR

Default is Cursor.HAND_CURSOR.

Constructor Detail

mxGraphHandler

public mxGraphHandler(mxGraphComponent graphComponent)

Parameters:

graphComponent -

Method Detail

isVisible

public boolean isVisible()

setVisible

public void setVisible(boolean value)

setPreviewBounds

public void setPreviewBounds(java.awt.Rectangle bounds)

getMovePreview

public mxMovePreview getMovePreview()

getGraphComponent

public mxGraphComponent getGraphComponent()

isEnabled

public boolean isEnabled()

setEnabled

public void setEnabled(boolean value)

isCloneEnabled

public boolean isCloneEnabled()

setCloneEnabled

public void setCloneEnabled(boolean value)

isMoveEnabled

public boolean isMoveEnabled()

setMoveEnabled

public void setMoveEnabled(boolean value)

isMarkerEnabled

public boolean isMarkerEnabled()

setMarkerEnabled

public void setMarkerEnabled(boolean value)

getMarker

public mxCellMarker getMarker()

setMarker

public void setMarker(mxCellMarker value)

isSelectEnabled

public boolean isSelectEnabled()

setSelectEnabled

public void setSelectEnabled(boolean value)

isRemoveCellsFromParent

public boolean isRemoveCellsFromParent()

setRemoveCellsFromParent

public void setRemoveCellsFromParent(boolean value)

isLivePreview

public boolean isLivePreview()

setLivePreview

public void setLivePreview(boolean value)

isImagePreview

public boolean isImagePreview()

setImagePreview

public void setImagePreview(boolean value)

isCenterPreview

public boolean isCenterPreview()

setCenterPreview

public void setCenterPreview(boolean value)

updateDragImage

public void updateDragImage(java.lang.Object[] cells)

mouseMoved

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

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Overrides:

mouseMoved in class mxMouseAdapter

dragEnter

public void dragEnter(java.awt.dnd.DropTargetDragEvent e)

Specified by:

dragEnter in interface java.awt.dnd.DropTargetListener

mousePressed

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

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class mxMouseAdapter

getCells

public java.lang.Object[] getCells(java.lang.Object initialCell)

start

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

dropActionChanged

public void dropActionChanged(java.awt.dnd.DropTargetDragEvent e)

Specified by:

dropActionChanged in interface java.awt.dnd.DropTargetListener

dragOver

public void dragOver(java.awt.dnd.DropTargetDragEvent e)

Specified by:

dragOver in interface java.awt.dnd.DropTargetListener

Parameters:

e -

convertPoint

public java.awt.Point convertPoint(java.awt.Point pt)

mouseDragged

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

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

Overrides:

mouseDragged in class mxMouseAdapter

dragExit

public void dragExit(java.awt.dnd.DropTargetEvent e)

Specified by:

dragExit in interface java.awt.dnd.DropTargetListener

Parameters:

e -

drop

public void drop(java.awt.dnd.DropTargetDropEvent e)

Specified by:

drop in interface java.awt.dnd.DropTargetListener

Parameters:

e -

mouseReleased

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

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class mxMouseAdapter

reset

public void reset()

paint

public void paint(java.awt.Graphics g)