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/*******************************************************************************
* Copyright (c) 2012 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
*******************************************************************************/
package org.eclipse.papyrus.uml.diagram.timing.custom.layouts;
import java.util.List;
import org.eclipse.draw2d.AbstractLayout;
import org.eclipse.draw2d.IFigure;
import org.eclipse.draw2d.geometry.Dimension;
import org.eclipse.draw2d.geometry.Rectangle;
public class TimeRulerLayout extends AbstractLayout {
public void layout(final IFigure container) {
// reset the layout so that the BorderItemsAwareFreeFormLayer fills its parent FreeformViewport
// if (!(container.getParent().getLayoutManager() instanceof FillLayout)) {
// container.getParent().setLayoutManager(new FillLayout());
// }
// The grand-parent is a FreeformViewport, which lets its child expand outside of its clientArea, and
// constantly resets the bounds (in org.eclipse.draw2d.FreeformViewport#readjustScrollBars)
// So, layout based on the grand-parent's clientArea.
final Rectangle clientArea = container.getParent().getClientArea();
@SuppressWarnings("unchecked")
final List<IFigure> children = container.getChildren();
for(int i = 0; i < children.size(); i++) {
final IFigure child = children.get(i);
child.setBounds(clientArea);
}
}
@Override
protected Dimension calculatePreferredSize(final IFigure container, final int wHint, final int hHint) {
return new Dimension(-1, -1);
}
}
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