| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.bpel.common.ui.tray; |
| |
| import java.util.List; |
| |
| import org.eclipse.bpel.common.ui.CommonUIPlugin; |
| import org.eclipse.bpel.common.ui.details.IDetailsColors; |
| import org.eclipse.draw2d.AbstractLayout; |
| import org.eclipse.draw2d.Graphics; |
| import org.eclipse.draw2d.IFigure; |
| import org.eclipse.draw2d.Label; |
| import org.eclipse.draw2d.MarginBorder; |
| import org.eclipse.draw2d.PositionConstants; |
| import org.eclipse.draw2d.geometry.Dimension; |
| import org.eclipse.draw2d.geometry.Insets; |
| import org.eclipse.draw2d.geometry.Rectangle; |
| import org.eclipse.swt.graphics.Color; |
| |
| |
| |
| public class TrayCategoryEntryFigure extends SelectionBorderFigure { |
| |
| public static final int BORDER = 3; |
| |
| /** |
| * Used to align the text of this entry with the text on the categories. |
| */ |
| protected class EntryLayout extends AbstractLayout { |
| public void layout(IFigure container) { |
| List elements = container.getChildren(); |
| Label text = (Label)elements.get(0); |
| Rectangle containerBounds = container.getBounds(); |
| Rectangle constraint = getCategoryTitleLabelBounds(); |
| int width = containerBounds.width - constraint.x; |
| text.setBounds(new Rectangle(constraint.x, containerBounds.y, width, containerBounds.height)); |
| } |
| @Override |
| protected Dimension calculatePreferredSize(IFigure container, int wHint, int hHint) { |
| // use the minimum width and the preferred height plus some spacing |
| Dimension result = new Dimension(); |
| result.width = nameLabel.getMinimumSize(wHint, hHint).width; |
| result.height = nameLabel.getPreferredSize(wHint, hHint).height; |
| result.height += (BORDER * 2); |
| return result; |
| } |
| } |
| |
| protected Label nameLabel; |
| protected IFigure labelPositionReference; |
| protected TrayCategoryEntryEditPart part; |
| |
| public TrayCategoryEntryFigure(IFigure labelPositionReference, TrayCategoryEntryEditPart part) { |
| super(); |
| this.labelPositionReference = labelPositionReference; |
| this.part = part; |
| setLayoutManager(new EntryLayout()); |
| setBorder(new MarginBorder(BORDER) { |
| @Override |
| public void paint(IFigure figure, Graphics graphics, Insets in) { |
| Rectangle rect = figure.getBounds().getCopy(); |
| Color color = CommonUIPlugin.getDefault().getColorRegistry().get(IDetailsColors.COLOR_LIGHT_BACKGROUND); |
| graphics.setForegroundColor(color); |
| graphics.drawLine(rect.x, rect.y + rect.height - 1, rect.x + rect.width, rect.y + rect.height - 1); |
| } |
| }); |
| nameLabel = new Label(); |
| nameLabel.setLabelAlignment(PositionConstants.LEFT); |
| add(nameLabel); |
| } |
| |
| public void setText(String text) { |
| nameLabel.setText(text); |
| } |
| |
| public String getText() { |
| return nameLabel.getText(); |
| } |
| |
| protected Rectangle getCategoryTitleLabelBounds() { |
| return labelPositionReference.getBounds(); |
| } |
| |
| public Label getLabel() { |
| return nameLabel; |
| } |
| |
| public TrayCategoryEntryEditPart getEditPart() { |
| return part; |
| } |
| } |