Package kiyut.sketsa.canvas.tool

Class ZoomTool

java.lang.Object

kiyut.sketsa.canvas.tool.AbstractTool

kiyut.sketsa.canvas.tool.ZoomTool

All Implemented Interfaces:

KeyListener, MouseListener, MouseMotionListener, EventListener, MouseInputListener, Tool

Direct Known Subclasses:

ZoomInTool, ZoomOutTool

public abstract class ZoomTool
extends AbstractTool

Implementaion of Zoom tool

Author:

Kiyut

Field Summary

Fields

Modifier and Type	Field	Description
protected VectorCanvas	canvas
protected double[]	presetZoomFactor

Constructor Summary

Constructors

Constructor	Description
ZoomTool()	Creates a new instance of ZoomTool

Method Summary

Modifier and Type	Method	Description
void	setVectorCanvas(VectorCanvas canvas)	set the canvas for the tool
void	startTool()	Invoked when the tool is started

Methods inherited from class kiyut.sketsa.canvas.tool.AbstractTool

addMessageListener, endTool, fireMessageReceived, keyPressed, keyReleased, keyTyped, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, paint, removeMessageListener

Methods inherited from class java.lang.Object

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

Field Detail

canvas

protected VectorCanvas canvas

presetZoomFactor

protected double[] presetZoomFactor

Constructor Detail

ZoomTool

public ZoomTool()

Creates a new instance of ZoomTool

Method Detail

setVectorCanvas

public void setVectorCanvas(VectorCanvas canvas)

Description copied from interface: Tool

set the canvas for the tool

Specified by:

setVectorCanvas in interface Tool

Overrides:

setVectorCanvas in class AbstractTool

Parameters:

canvas - VectorCanvas

startTool

public void startTool()

Description copied from interface: Tool

Invoked when the tool is started

Specified by:

startTool in interface Tool

Overrides:

startTool in class AbstractTool