| /******************************************************************************* |
| * <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.features.IFeatureProvider; |
| import org.eclipse.graphiti.features.context.IContext; |
| import org.eclipse.graphiti.features.context.ICustomContext; |
| import org.eclipse.graphiti.features.custom.AbstractCustomFeature; |
| import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm; |
| import org.eclipse.graphiti.mm.algorithms.MultiText; |
| import org.eclipse.graphiti.mm.algorithms.styles.Orientation; |
| import org.eclipse.graphiti.services.Graphiti; |
| |
| /** |
| * The Class ChangeAlignmentFeature. |
| */ |
| public class ChangeAlignmentFeature extends AbstractCustomFeature { |
| |
| private String name; |
| |
| private Orientation hTextOrientation; |
| |
| private Orientation vTextOrientation; |
| |
| /** |
| * Instantiates a new change alignment feature. |
| * |
| * @param fp |
| * the fp |
| * @param name |
| * the name |
| * @param hTextOrientation |
| * the h text orientation |
| * @param vTextOrientation |
| * the v text orientation |
| */ |
| public ChangeAlignmentFeature(IFeatureProvider fp, String name, Orientation hTextOrientation, Orientation vTextOrientation) { |
| super(fp); |
| this.name = name; |
| this.hTextOrientation = hTextOrientation; |
| this.vTextOrientation = vTextOrientation; |
| } |
| |
| public void execute(ICustomContext context) { |
| MultiText text = (MultiText) context.getInnerGraphicsAlgorithm(); |
| if (hTextOrientation != null) { |
| text.setHorizontalAlignment(hTextOrientation); |
| } |
| if (vTextOrientation != null) { |
| text.setVerticalAlignment(vTextOrientation); |
| } |
| } |
| |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| @Override |
| public boolean canExecute(ICustomContext context) { |
| MultiText text = (MultiText) context.getInnerGraphicsAlgorithm(); |
| if (hTextOrientation != null && !hTextOrientation.equals(Graphiti.getGaService().getHorizontalAlignment(text, true))) { |
| return true; |
| } |
| if (vTextOrientation != null && !vTextOrientation.equals(Graphiti.getGaService().getVerticalAlignment(text, true))) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public boolean isAvailable(IContext context) { |
| if (context instanceof ICustomContext) { |
| ICustomContext customContext = (ICustomContext) context; |
| GraphicsAlgorithm innerGraphicsAlgorithm = customContext.getInnerGraphicsAlgorithm(); |
| if (innerGraphicsAlgorithm instanceof MultiText) { |
| return true; |
| } |
| } |
| return false; |
| } |
| } |