Package kiyut.sketsa.canvas.tool

Class AbstractTool

java.lang.Object

kiyut.sketsa.canvas.tool.AbstractTool

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, EventListener, MouseInputListener, Tool

Direct Known Subclasses:

AbstractPointTool, AbstractSelectionTool, DefaultMoveTool, DefaultResizeTool, DropperTool, EllipseTool, ImageTool, LineTool, PanTool, PencilTool, PenTool, PolyTool, RectangleTool, RotateTool, ScaleTool, SkewTool, TextTool, TranslateTool, ZoomTool

public abstract class AbstractTool
extends Object
implements Tool

An abstract class for Tool. The methods in this class are empty. Only the messageListener related function is implemented. This class exists as convenience for implementing Tool objects.

Author:

KIYUT

Constructor Summary

Constructors

Constructor	Description
AbstractTool()

Method Summary

Modifier and Type	Method	Description
void	addMessageListener(MessageListener l)	Add listener to the tool that notifies about message
void	endTool()	Invoked when the tool is ended
protected void	fireMessageReceived(int type, String message)	Notifies all listeners that have registered interest for notification on this event type.
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 canvas to draw tool.
void	removeMessageListener(MessageListener l)	remove listener to the tool that notifies about message
void	setVectorCanvas(VectorCanvas canvas)	set the canvas for the tool
void	startTool()	Invoked when the tool is started

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTool

public AbstractTool()

Method Detail

paint

public void paint(Graphics2D g2d)

Description copied from interface: Tool

Invoked by canvas to draw tool.

Specified by:

paint in interface Tool

Parameters:

g2d - the Graphics2D context in which to paint

setVectorCanvas

public void setVectorCanvas(VectorCanvas canvas)

Description copied from interface: Tool

set the canvas for the tool

Specified by:

setVectorCanvas in interface Tool

Parameters:

canvas - VectorCanvas

startTool

public void startTool()

Description copied from interface: Tool

Invoked when the tool is started

Specified by:

startTool in interface Tool

endTool

public void endTool()

Description copied from interface: Tool

Invoked when the tool is ended

Specified by:

endTool in interface Tool

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

addMessageListener

public void addMessageListener(MessageListener l)

Description copied from interface: Tool

Add listener to the tool that notifies about message

Specified by:

addMessageListener in interface Tool

Parameters:

l - MessageListener

removeMessageListener

public void removeMessageListener(MessageListener l)

Description copied from interface: Tool

remove listener to the tool that notifies about message

Specified by:

removeMessageListener in interface Tool

Parameters:

l - MessageListener

fireMessageReceived

protected void fireMessageReceived(int type,
                                   String message)

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

Parameters:

type - the type

message - the message