| /******************************************************************************* |
| * <copyright> |
| * |
| * Copyright (c) 2005, 2010 SAP AG. |
| * 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: |
| * SAP AG - initial API, implementation and documentation |
| * |
| * </copyright> |
| * |
| *******************************************************************************/ |
| package org.eclipse.graphiti.testtool.sketch.features; |
| |
| import org.eclipse.graphiti.datatypes.IDimension; |
| import org.eclipse.graphiti.features.IFeatureProvider; |
| import org.eclipse.graphiti.features.context.ILayoutContext; |
| import org.eclipse.graphiti.features.impl.AbstractLayoutFeature; |
| import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm; |
| import org.eclipse.graphiti.mm.pictograms.ContainerShape; |
| import org.eclipse.graphiti.mm.pictograms.Shape; |
| import org.eclipse.graphiti.services.Graphiti; |
| import org.eclipse.graphiti.services.IGaService; |
| |
| /** |
| * The Class LayoutContainerShapeGhostAndInnerShapeFeature. |
| */ |
| public class LayoutContainerShapeGhostAndInnerShapeFeature extends AbstractLayoutFeature { |
| private static final int INSET = 30; |
| |
| /** |
| * Instantiates a new layout container shape ghost and inner shape feature. |
| * |
| * @param fp |
| * the fp |
| */ |
| public LayoutContainerShapeGhostAndInnerShapeFeature(IFeatureProvider fp) { |
| super(fp); |
| } |
| |
| public boolean canLayout(ILayoutContext context) { |
| boolean ret = context.getPictogramElement() instanceof ContainerShape; |
| return ret; |
| } |
| |
| public boolean layout(ILayoutContext context) { |
| ContainerShape cs = (ContainerShape) context.getPictogramElement(); |
| IGaService gaService = Graphiti.getGaService(); |
| GraphicsAlgorithm ghost = cs.getGraphicsAlgorithm(); |
| IDimension ghostSize = gaService.calculateSize(ghost); |
| int ghostWidth = ghostSize.getWidth(); |
| int ghostHeight = ghostSize.getHeight(); |
| gaService.setLocationAndSize(ghost.getGraphicsAlgorithmChildren().get(0), INSET, INSET, ghostWidth - INSET - INSET, ghostHeight |
| - INSET - INSET); |
| |
| Shape innerShape = cs.getChildren().get(0); |
| int width = INSET; |
| int height = width; |
| int x = (ghostWidth - width) / 2; |
| int y = INSET - (height / 2); |
| gaService.setLocationAndSize(innerShape.getGraphicsAlgorithm(), x, y, width, height); |
| |
| return true; |
| } |
| } |