org.apache.batik.gvt.text
Class ConcreteTextSelector

java.lang.Object
  org.apache.batik.gvt.text.ConcreteTextSelector

All Implemented Interfaces:

EventListener, GraphicsNodeChangeListener, GraphicsNodeKeyListener, GraphicsNodeMouseListener, Selector

public class ConcreteTextSelector
extends Object
implements Selector

A simple implementation of GraphicsNodeMouseListener for text selection.

Constructor Summary

ConcreteTextSelector()

Method Summary

void	addSelectionListener(SelectionListener l) Add a SelectionListener to this Selector's notification list.
void	changeCompleted(GraphicsNodeChangeEvent gnce) Invoked when a change on a graphics node has completed
void	changeStarted(GraphicsNodeChangeEvent gnce) Invoked when a change has started on a graphics node, but before any changes occure in the graphics node it's self.
protected void	checkSelectGesture(GraphicsNodeEvent evt)
void	clearSelection()
void	dispatchSelectionEvent(SelectionEvent e) Reports whether the current selection contains any objects.
Object	getSelection() Get the contents of the current selection buffer.
boolean	isEmpty() Reports whether the current selection contains any objects.
void	keyPressed(GraphicsNodeKeyEvent evt) Invoked when a key has been pressed.
void	keyReleased(GraphicsNodeKeyEvent evt) Invoked when a key has been released.
void	keyTyped(GraphicsNodeKeyEvent evt) Invoked when a key has been typed.
void	mouseClicked(GraphicsNodeMouseEvent evt) Invoked when the mouse has been clicked on a graphics node.
void	mouseDragged(GraphicsNodeMouseEvent evt) Invoked when a mouse button is pressed on a graphics node and then dragged.
void	mouseEntered(GraphicsNodeMouseEvent evt) Invoked when the mouse enters a graphics node.
void	mouseExited(GraphicsNodeMouseEvent evt) Invoked when the mouse exits a graphics node.
void	mouseMoved(GraphicsNodeMouseEvent evt) Invoked when the mouse button has been moved on a node.
void	mousePressed(GraphicsNodeMouseEvent evt) Invoked when a mouse button has been pressed on a graphics node.
void	mouseReleased(GraphicsNodeMouseEvent evt) Invoked when a mouse button has been released on a graphics node.
void	removeSelectionListener(SelectionListener l) Remove a SelectionListener from this Selector's notification list.
void	setSelection(Mark begin, Mark end)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcreteTextSelector

public ConcreteTextSelector()

Method Detail

mouseClicked

public void mouseClicked(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when the mouse has been clicked on a graphics node.

Specified by:

mouseClicked in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

mouseDragged

public void mouseDragged(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when a mouse button is pressed on a graphics node and then dragged.

Specified by:

mouseDragged in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

mouseEntered

public void mouseEntered(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when the mouse enters a graphics node.

Specified by:

mouseEntered in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

mouseExited

public void mouseExited(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when the mouse exits a graphics node.

Specified by:

mouseExited in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

mouseMoved

public void mouseMoved(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when the mouse button has been moved on a node.

Specified by:

mouseMoved in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

mousePressed

public void mousePressed(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when a mouse button has been pressed on a graphics node.

Specified by:

mousePressed in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

mouseReleased

public void mouseReleased(GraphicsNodeMouseEvent evt)

Description copied from interface: GraphicsNodeMouseListener

Invoked when a mouse button has been released on a graphics node.

Specified by:

mouseReleased in interface GraphicsNodeMouseListener

Parameters:

evt - the graphics node mouse event

keyPressed

public void keyPressed(GraphicsNodeKeyEvent evt)

Description copied from interface: GraphicsNodeKeyListener

Invoked when a key has been pressed.

Specified by:

keyPressed in interface GraphicsNodeKeyListener

Parameters:

evt - the graphics node key event

keyReleased

public void keyReleased(GraphicsNodeKeyEvent evt)

Description copied from interface: GraphicsNodeKeyListener

Invoked when a key has been released.

Specified by:

keyReleased in interface GraphicsNodeKeyListener

Parameters:

evt - the graphics node key event

keyTyped

public void keyTyped(GraphicsNodeKeyEvent evt)

Description copied from interface: GraphicsNodeKeyListener

Invoked when a key has been typed.

Specified by:

keyTyped in interface GraphicsNodeKeyListener

Parameters:

evt - the graphics node key event

changeStarted

public void changeStarted(GraphicsNodeChangeEvent gnce)

Description copied from interface: GraphicsNodeChangeListener

Invoked when a change has started on a graphics node, but before any changes occure in the graphics node it's self.

Specified by:

changeStarted in interface GraphicsNodeChangeListener

Parameters:

gnce - the graphics node change event

changeCompleted

public void changeCompleted(GraphicsNodeChangeEvent gnce)

Description copied from interface: GraphicsNodeChangeListener

Invoked when a change on a graphics node has completed

Specified by:

changeCompleted in interface GraphicsNodeChangeListener

Parameters:

gnce - the graphics node change event

setSelection

public void setSelection(Mark begin,
                         Mark end)

clearSelection

public void clearSelection()

checkSelectGesture

protected void checkSelectGesture(GraphicsNodeEvent evt)

getSelection

public Object getSelection()

Description copied from interface: Selector

Get the contents of the current selection buffer.

Specified by:

getSelection in interface Selector

isEmpty

public boolean isEmpty()

Reports whether the current selection contains any objects.

Specified by:

isEmpty in interface Selector

dispatchSelectionEvent

public void dispatchSelectionEvent(SelectionEvent e)

Reports whether the current selection contains any objects.

addSelectionListener

public void addSelectionListener(SelectionListener l)

Add a SelectionListener to this Selector's notification list.

Specified by:

addSelectionListener in interface Selector

Parameters:

l - the SelectionListener to add.

removeSelectionListener

public void removeSelectionListener(SelectionListener l)

Remove a SelectionListener from this Selector's notification list.

Specified by:

removeSelectionListener in interface Selector

Parameters:

l - the SelectionListener to be removed.