pounamu.command
Class ResizeShape

java.lang.Object
  |
  +--pounamu.command.ResizeShape

All Implemented Interfaces:

PounamuCommand

public class ResizeShape

extends java.lang.Object

implements PounamuCommand

an command to resize a shape on the drawing canvas.

Field Summary

Fields inherited from interface pounamu.command.PounamuCommand

EXCUTE, REDO, UNDO

Constructor Summary

ResizeShape(ModellerPanel panel, PounamuPanel shape, int oldX, int oldY, int newX, int newY, int startX, int startY)
constructor

Method Summary

void	excute() excute this command
java.lang.String	getDescription() get the description of this command
void	redo() redo this command
void	undo() undo this command

Methods inherited from class java.lang.Object

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

Constructor Detail

ResizeShape

public ResizeShape(ModellerPanel panel,
                   PounamuPanel shape,
                   int oldX,
                   int oldY,
                   int newX,
                   int newY,
                   int startX,
                   int startY)

constructor

Parameters:

panel - the drawing panel where this shape is moving on

shape - the shape to be moved

oldX - the coordinate x of the mouse caret when mouse pressed down

oldY - the coordinate y of the mouse caret when mouse release

newX - the coordinate x of the mouse caret when mouse pressed down

newY - the coordinate y of the mouse caret when mouse release

Method Detail

excute

public void excute()

excute this command

Specified by:

excute in interface PounamuCommand

undo

public void undo()

undo this command

Specified by:

undo in interface PounamuCommand

redo

public void redo()

redo this command

Specified by:

redo in interface PounamuCommand

getDescription

public java.lang.String getDescription()

get the description of this command

Specified by:

getDescription in interface PounamuCommand

Returns:

the string decribing this command