| /* |
| * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * - Neither the name of Oracle nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| * This source code is provided to illustrate the usage of a given feature |
| * or technique and has been deliberately simplified. Additional steps |
| * required for a production-quality application, such as security checks, |
| * input validation and proper error handling, might not be present in |
| * this sample code. |
| */ |
| |
| |
| |
| import java.awt.BorderLayout; |
| import java.awt.Component; |
| import java.awt.Container; |
| import java.awt.Dimension; |
| import java.awt.Insets; |
| import java.awt.LayoutManager; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import javax.swing.JComponent; |
| import javax.swing.JInternalFrame; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTextArea; |
| import javax.swing.JTextField; |
| import javax.swing.border.EmptyBorder; |
| |
| |
| /** |
| * This is a subclass of JInternalFrame which displays documents. |
| * |
| * @author Steve Wilson |
| */ |
| @SuppressWarnings("serial") |
| public class MetalworksDocumentFrame extends JInternalFrame { |
| |
| static int openFrameCount = 0; |
| static final int offset = 30; |
| |
| public MetalworksDocumentFrame() { |
| super("", true, true, true, true); |
| openFrameCount++; |
| setTitle("Untitled Message " + openFrameCount); |
| |
| JPanel top = new JPanel(); |
| top.setBorder(new EmptyBorder(10, 10, 10, 10)); |
| top.setLayout(new BorderLayout()); |
| top.add(buildAddressPanel(), BorderLayout.NORTH); |
| |
| JTextArea content = new JTextArea(15, 30); |
| content.setBorder(new EmptyBorder(0, 5, 0, 5)); |
| content.setLineWrap(true); |
| |
| |
| |
| JScrollPane textScroller = new JScrollPane(content, |
| JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, |
| JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED); |
| top.add(textScroller, BorderLayout.CENTER); |
| |
| |
| setContentPane(top); |
| pack(); |
| setLocation(offset * openFrameCount, offset * openFrameCount); |
| |
| } |
| |
| private JPanel buildAddressPanel() { |
| JPanel p = new JPanel(); |
| p.setLayout(new LabeledPairLayout()); |
| |
| |
| JLabel toLabel = new JLabel("To: ", JLabel.RIGHT); |
| JTextField toField = new JTextField(25); |
| p.add(toLabel, "label"); |
| p.add(toField, "field"); |
| |
| |
| JLabel subLabel = new JLabel("Subj: ", JLabel.RIGHT); |
| JTextField subField = new JTextField(25); |
| p.add(subLabel, "label"); |
| p.add(subField, "field"); |
| |
| |
| JLabel ccLabel = new JLabel("cc: ", JLabel.RIGHT); |
| JTextField ccField = new JTextField(25); |
| p.add(ccLabel, "label"); |
| p.add(ccField, "field"); |
| |
| return p; |
| |
| } |
| |
| |
| class LabeledPairLayout implements LayoutManager { |
| |
| List<Component> labels = new ArrayList<Component>(); |
| List<Component> fields = new ArrayList<Component>(); |
| int yGap = 2; |
| int xGap = 2; |
| |
| public void addLayoutComponent(String s, Component c) { |
| if (s.equals("label")) { |
| labels.add(c); |
| } else { |
| fields.add(c); |
| } |
| } |
| |
| public void layoutContainer(Container c) { |
| Insets insets = c.getInsets(); |
| |
| int labelWidth = 0; |
| for (Component comp : labels) { |
| labelWidth = Math.max(labelWidth, comp.getPreferredSize().width); |
| } |
| |
| int yPos = insets.top; |
| |
| Iterator<Component> fieldIter = fields.listIterator(); |
| Iterator<Component> labelIter = labels.listIterator(); |
| while (labelIter.hasNext() && fieldIter.hasNext()) { |
| JComponent label = (JComponent) labelIter.next(); |
| JComponent field = (JComponent) fieldIter.next(); |
| int height = Math.max(label.getPreferredSize().height, field. |
| getPreferredSize().height); |
| label.setBounds(insets.left, yPos, labelWidth, height); |
| field.setBounds(insets.left + labelWidth + xGap, |
| yPos, |
| c.getSize().width - (labelWidth + xGap + insets.left |
| + insets.right), |
| height); |
| yPos += (height + yGap); |
| } |
| |
| } |
| |
| public Dimension minimumLayoutSize(Container c) { |
| Insets insets = c.getInsets(); |
| |
| int labelWidth = 0; |
| for (Component comp : labels) { |
| labelWidth = Math.max(labelWidth, comp.getPreferredSize().width); |
| } |
| |
| int yPos = insets.top; |
| |
| Iterator<Component> labelIter = labels.listIterator(); |
| Iterator<Component> fieldIter = fields.listIterator(); |
| while (labelIter.hasNext() && fieldIter.hasNext()) { |
| Component label = labelIter.next(); |
| Component field = fieldIter.next(); |
| int height = Math.max(label.getPreferredSize().height, field. |
| getPreferredSize().height); |
| yPos += (height + yGap); |
| } |
| return new Dimension(labelWidth * 3, yPos); |
| } |
| |
| public Dimension preferredLayoutSize(Container c) { |
| Dimension d = minimumLayoutSize(c); |
| d.width *= 2; |
| return d; |
| } |
| |
| public void removeLayoutComponent(Component c) { |
| } |
| } |
| } |