kiyut.citra.canvas.tool
Class AbstractTool

java.lang.Object
  kiyut.citra.canvas.tool.AbstractTool

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, EventListener, MouseInputListener, FXTool

Direct Known Subclasses:

AbstractSelectionTool, CropTool, DropperTool, PanTool, ShapeMoveTool

public abstract class AbstractTool
extends Object
implements FXTool

An abstract class for Tool. This class exists as convenience for implementing Tool objects. All the KeyEvent and MouseEvent handler is just a stub (empty methods)

Author:

Kiyut

Field Summary

protected FXCanvas	canvas FXCanvas
protected boolean	enabled
protected EventListenerList	listenerList

Constructor Summary

AbstractTool()

Method Summary

void	addToolListener(ToolListener listener)
void	endTool() Overidden to unregister input listener.
protected void	fireStateChanged() Notifies all listeners that have registered interest for notification on this event type.
boolean	isEnabled()
void	keyPressed(KeyEvent evt)
void	keyReleased(KeyEvent evt)
void	keyTyped(KeyEvent evt)
void	mouseClicked(MouseEvent evt)
void	mouseDragged(MouseEvent evt)
void	mouseEntered(MouseEvent evt)
void	mouseExited(MouseEvent evt)
void	mouseMoved(MouseEvent evt)
void	mousePressed(MouseEvent evt)
void	mouseReleased(MouseEvent evt)
void	paint(Graphics2D g2d) Invoked by FXCanvas to draw tool.
protected void	registerInputListener(FXCanvas canvas) Register mouseListener, mouseMotionListener, and keyListener
void	removeToolListener(ToolListener listener)
void	setEnabled(boolean enabled)
void	startTool(FXCanvas canvas) Overidden to register input listener.
protected void	unregisterInputListener(FXCanvas canvas) Unregister mouseListener, mouseMotionListener, and keyListener

Methods inherited from class java.lang.Object

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

Field Detail

canvas

protected FXCanvas canvas

FXCanvas

enabled

protected boolean enabled

listenerList

protected EventListenerList listenerList

Constructor Detail

AbstractTool

public AbstractTool()

Method Detail

paint

public void paint(Graphics2D g2d)

Description copied from interface: FXTool

Invoked by FXCanvas to draw tool.

Specified by:

paint in interface FXTool

Parameters:

g2d - the Graphics2D context in which to paint

startTool

public void startTool(FXCanvas canvas)

Overidden to register input listener. Inherited tool please do not forget to call super

Specified by:

startTool in interface FXTool

endTool

public void endTool()

Overidden to unregister input listener. Inherited tool please do not forget to call super

Specified by:

endTool in interface FXTool

setEnabled

public void setEnabled(boolean enabled)

Specified by:

setEnabled in interface FXTool

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface FXTool

registerInputListener

protected void registerInputListener(FXCanvas canvas)

Register mouseListener, mouseMotionListener, and keyListener

Parameters:

canvas - FXCanvas

See Also:

unregisterInputListener(FXCanvas)

unregisterInputListener

protected void unregisterInputListener(FXCanvas canvas)

Unregister mouseListener, mouseMotionListener, and keyListener

Parameters:

canvas - FXCanvas

See Also:

registerInputListener(FXCanvas)

addToolListener

public void addToolListener(ToolListener listener)

Specified by:

addToolListener in interface FXTool

removeToolListener

public void removeToolListener(ToolListener listener)

Specified by:

removeToolListener in interface FXTool

fireStateChanged

protected void fireStateChanged()

Notifies all listeners that have registered interest for notification on this event type.

keyPressed

public void keyPressed(KeyEvent evt)

Specified by:

keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent evt)

Specified by:

keyReleased in interface KeyListener

keyTyped

public void keyTyped(KeyEvent evt)

Specified by:

keyTyped in interface KeyListener

mouseClicked

public void mouseClicked(MouseEvent evt)

Specified by:

mouseClicked in interface MouseListener

mouseDragged

public void mouseDragged(MouseEvent evt)

Specified by:

mouseDragged in interface MouseMotionListener

mouseEntered

public void mouseEntered(MouseEvent evt)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent evt)

Specified by:

mouseExited in interface MouseListener

mouseMoved

public void mouseMoved(MouseEvent evt)

Specified by:

mouseMoved in interface MouseMotionListener

mousePressed

public void mousePressed(MouseEvent evt)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent evt)

Specified by:

mouseReleased in interface MouseListener