/*****************************************************************************
* Copyright (c) 2008 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.locator;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.gmf.runtime.diagram.ui.figures.BorderItemLocator;
/**
* this is a border item locator that can be used to place childreen where you
* want I order to constraint movement and localization, specialize {@link ItemBorderLocagetValidLocation.getValidLocation}
*
* @author Patrick Tessier
*/
public class AdvancedBorderItemLocator extends BorderItemLocator {
public AdvancedBorderItemLocator(IFigure parentFigure) {
super(parentFigure);
}
public AdvancedBorderItemLocator(IFigure borderItem, IFigure parentFigure, Rectangle constraint) {
super(borderItem, parentFigure, constraint);
}
public AdvancedBorderItemLocator(IFigure parentFigure, int preferredSide) {
super(parentFigure, preferredSide);
}
/**
*
* {@inheritDoc}
*/
@Override
public Rectangle getValidLocation(Rectangle proposedLocation, IFigure borderItem) {
// do nothing to respecialize
return proposedLocation;
}
/**
*
* {@inheritDoc}
*/
@Override
public void relocate(IFigure borderItem) {
Dimension size = getSize(borderItem);
Rectangle rectSuggested = getConstraint();
rectSuggested.setSize(size);
setConstraint(getValidLocation(rectSuggested, borderItem));
borderItem.setBounds(getConstraint().getCopy());
}
}