| /******************************************************************************* |
| * <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.ui.internal.figures; |
| |
| import org.eclipse.draw2d.PositionConstants; |
| import org.eclipse.draw2d.geometry.Dimension; |
| import org.eclipse.draw2d.geometry.Rectangle; |
| import org.eclipse.draw2d.text.FlowPage; |
| import org.eclipse.draw2d.text.TextFlow; |
| |
| /** |
| * @noinstantiate This class is not intended to be instantiated by clients. |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class GFFlowPage extends FlowPage { |
| |
| private TextFlow textFlow; |
| |
| private int verticalAlignment = PositionConstants.TOP; |
| |
| public GFFlowPage(TextFlow textFlow) { |
| this.textFlow = textFlow; |
| } |
| |
| @Override |
| public void setBounds(Rectangle r) { |
| |
| super.setBounds(r); |
| // call validate() before textFlow.getSize() otherwise getSize() returns |
| // the old values |
| validate(); |
| |
| // if vertical alignment == PositionConstants.TOP then change nothing |
| if (getVerticalAligment() == PositionConstants.MIDDLE) { |
| // Dimension d = FigureUtilities.getTextExtents(textFlow.getText(), |
| // textFlow.getFont()); |
| Dimension d = textFlow.getSize(); |
| int y = (r.height - d.height) / 2; |
| r.y += y; |
| r.height += Math.abs(y); |
| } else if (getVerticalAligment() == PositionConstants.BOTTOM) { |
| Dimension d = textFlow.getSize(); |
| int y = r.height - d.height; |
| r.y += y; |
| r.height += Math.abs(y); |
| } |
| super.setBounds(r); |
| } |
| |
| public void setVerticalAligment(int value) { |
| verticalAlignment = value; |
| } |
| |
| public int getVerticalAligment() { |
| return verticalAlignment; |
| } |
| } |