draw.controller.visitors

Class MoveIfSelectedVisitor

java.lang.Object

draw.controller.visitors.MoveIfSelectedVisitor

All Implemented Interfaces:

Visitor

public class MoveIfSelectedVisitor
extends java.lang.Object
implements Visitor

Move all selected items by the desired (deltaX, deltaY) relative to the one being chosen. At a minimum, you know that chosen is selected; it could be a group, or it could be independent. There could be any number of elements that are selected; all should move by this same amount.

Since:

draw.4

Constructor Summary

Constructors

Constructor and Description
MoveIfSelectedVisitor(int deltaX, int deltaY)

Method Summary

Modifier and Type	Method and Description
void	visit(Element elt) Visit each individual leaf element.
void	visit(Group group) If selected, it is possible that a bounding box has changed, so update.

Methods inherited from class java.lang.Object

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

Constructor Detail

MoveIfSelectedVisitor

public MoveIfSelectedVisitor(int deltaX,
                             int deltaY)

Method Detail

visit

public void visit(Element elt)

Description copied from interface: Visitor

Visit each individual leaf element.

Specified by:

visit in interface Visitor

Parameters:

elt - Leaf element being visited

visit

public void visit(Group group)

If selected, it is possible that a bounding box has changed, so update.

Specified by:

visit in interface Visitor

Parameters:

group - Group element being visited