/******************************************************************************
* Copyright (c) 2014 Oracle
* 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:
* Shenxue Zhou - initial implementation and ongoing maintenance
******************************************************************************/
package org.eclipse.sapphire.ui.swt.gef;
import org.eclipse.draw2d.IFigure;
import org.eclipse.gef.GraphicalEditPart;
import org.eclipse.sapphire.ui.SapphireAction;
import org.eclipse.sapphire.ui.forms.swt.SapphireActionPresentationManager;
import org.eclipse.sapphire.ui.forms.swt.SapphireHotSpotsActionPresentation;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
/**
* @author <a href="mailto:shenxue.zhou@oracle.com">Shenxue Zhou</a>
*/
public class DiagramKeyboardActionPresentation extends
SapphireHotSpotsActionPresentation
{
private final GraphicalEditPart editPart;
private final SapphireDiagramEditor diagramEditor;
public DiagramKeyboardActionPresentation(final SapphireActionPresentationManager actionPresentationManager,
final SapphireDiagramEditor diagramEditor, final GraphicalEditPart editPart)
{
super(actionPresentationManager);
this.diagramEditor = diagramEditor;
this.editPart = editPart;
}
@Override
public void render()
{
for (final SapphireAction action : getActions())
{
registerHotSpot(action, new EditPartHotSpot( this.editPart, this.diagramEditor ));
}
}
private static final class EditPartHotSpot extends HotSpot
{
private GraphicalEditPart editPart;
private SapphireDiagramEditor diagramEditor;
public EditPartHotSpot( final GraphicalEditPart editPart, final SapphireDiagramEditor diagramEditor )
{
this.editPart = editPart;
this.diagramEditor = diagramEditor;
}
@Override
public Rectangle getBounds()
{
IFigure partFigure = this.editPart.getFigure();
final org.eclipse.draw2d.geometry.Rectangle bounds = partFigure.getBounds().getCopy();
partFigure.translateToAbsolute(bounds);
Point viewerOrigin = this.diagramEditor.getGraphicalViewer().getControl().getLocation();
viewerOrigin = this.diagramEditor.getGraphicalViewer().getControl().toDisplay(viewerOrigin);
bounds.x += viewerOrigin.x;
bounds.y += viewerOrigin.y;
return new Rectangle( bounds.x, bounds.y, bounds.width, 20 );
}
}
}