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/*******************************************************************************
* Copyright (c) 2007, 2009 THALES GLOBAL SERVICES.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.tools.internal.layout.provider;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.gef.Request;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.CompoundCommand;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.gmf.runtime.diagram.ui.requests.RequestConstants;
import org.eclipse.sirius.diagram.ui.tools.api.layout.provider.GridLayoutProvider;
import org.eclipse.sirius.diagram.ui.tools.internal.layout.ArrangeAllWithAutoSize;
/**
* Specialization of the {@link GridLayoutProvider} to handle the specific
* layout adjustements made on the arrange all.
*
* @author cbrun
*
*/
public class AdjustedGridLayout extends GridLayoutProvider {
/**
* {@inheritDoc}
*/
@Override
protected Command createChangeBoundsCommand(final IGraphicalEditPart editPart, final Point newPosition) {
Command result = null;
final Command settingBounds = super.createChangeBoundsCommand(editPart, newPosition);
if (ArrangeAllWithAutoSize.isEnabled() && ArrangeAllWithAutoSize.shouldBeAutosized(editPart)) {
final Command autoSizeCmd = editPart.getCommand(new Request(RequestConstants.REQ_AUTOSIZE));
if (settingBounds != null) {
final CompoundCommand cpd = new CompoundCommand();
cpd.add(settingBounds);
cpd.add(autoSizeCmd);
result = cpd;
} else {
result = autoSizeCmd;
}
} else {
result = settingBounds;
}
return result;
}
}
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