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/*******************************************************************************
* Copyright (c) 2018 THALES GLOBAL SERVICES and others.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.tools.internal.editor;
import org.eclipse.gef.DragTracker;
import org.eclipse.gef.Request;
import org.eclipse.gef.internal.ui.rulers.RulerDragTracker;
import org.eclipse.gef.internal.ui.rulers.RulerEditPart;
/**
* A specific {@link RulerEditPart} to use a specific {@link RulerDragTracker}, to insert blank space instead of create
* guide, if Ctrl key is pressed.
*
* @author <a href="mailto:laurent.redor@obeo.fr">Laurent Redor</a>
*/
@SuppressWarnings("restriction")
public class SiriusRulerEditPart extends RulerEditPart {
/**
* Default constructor.
*
* @param model
* The primary model object that this EditPart represents
*/
public SiriusRulerEditPart(Object model) {
super(model);
}
@Override
public DragTracker getDragTracker(Request request) {
DragTracker result = SiriusBlankSpacesDragTracker.getDragTracker(this, diagramViewer, request, true, false);
if (result == null) {
return super.getDragTracker(request);
} else {
return result;
}
}
}
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