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37
40
41 import java.awt.*;
42 import java.awt.event.*;
43 import java.util.*;
44 import javax.swing.*;
45 import javax.swing.border.*;
46
47
48
54 public class MetalworksDocumentFrame extends JInternalFrame {
55
56 static int openFrameCount = 0;
57 static final int offset = 30;
58
59 public MetalworksDocumentFrame() {
60 super("", true, true, true, true);
61 openFrameCount++;
62 setTitle("Untitled Message " + openFrameCount);
63
64 JPanel top = new JPanel();
65 top.setBorder(new EmptyBorder(10, 10, 10, 10));
66 top.setLayout(new BorderLayout());
67 top.add(buildAddressPanel(), BorderLayout.NORTH);
68
69 JTextArea content = new JTextArea( 15, 30 );
70 content.setBorder( new EmptyBorder(0,5 ,0, 5) );
71 content.setLineWrap(true);
72
73
74
75 JScrollPane textScroller = new JScrollPane(content,
76 JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
77 JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED );
78 top.add( textScroller, BorderLayout.CENTER);
79
80
81 setContentPane(top);
82 pack();
83 setLocation( offset * openFrameCount, offset *openFrameCount);
84
85 }
86
87 private JPanel buildAddressPanel() {
88 JPanel p = new JPanel();
89 p.setLayout( new LabeledPairLayout() );
90
91
92 JLabel toLabel = new JLabel("To: ", JLabel.RIGHT);
93 JTextField toField = new JTextField(25);
94 p.add(toLabel, "label");
95 p.add(toField, "field");
96
97
98 JLabel subLabel = new JLabel("Subj: ", JLabel.RIGHT);
99 JTextField subField = new JTextField(25);
100 p.add(subLabel, "label");
101 p.add(subField, "field");
102
103
104 JLabel ccLabel = new JLabel("cc: ", JLabel.RIGHT);
105 JTextField ccField = new JTextField(25);
106 p.add(ccLabel, "label");
107 p.add(ccField, "field");
108
109 return p;
110
111 }
112
113 class LabeledPairLayout implements LayoutManager {
114
115 Vector labels = new Vector();
116 Vector fields = new Vector();
117
118 int yGap = 2;
119 int xGap = 2;
120
121 public void addLayoutComponent(String  s, Component c) {
122 if (s.equals("label")) {
123 labels.addElement(c);
124 } else {
125 fields.addElement(c);
126 }
127 }
128
129 public void layoutContainer(Container c) {
130 Insets insets = c.getInsets();
131
132 int labelWidth = 0;
133 Enumeration labelIter = labels.elements();
134 while(labelIter.hasMoreElements()) {
135 JComponent comp = (JComponent)labelIter.nextElement();
136 labelWidth = Math.max( labelWidth, comp.getPreferredSize().width );
137 }
138
139 int yPos = insets.top;
140
141 Enumeration fieldIter = fields.elements();
142 labelIter = labels.elements();
143 while(labelIter.hasMoreElements() && fieldIter.hasMoreElements()) {
144 JComponent label = (JComponent)labelIter.nextElement();
145 JComponent field = (JComponent)fieldIter.nextElement();
146 int height = Math.max(label.getPreferredSize().height, field.getPreferredSize().height);
147 label.setBounds( insets.left, yPos, labelWidth, height );
148 field.setBounds( insets.left + labelWidth + xGap,
149 yPos,
150 c.getSize().width - (labelWidth +xGap + insets.left + insets.right),
151 height );
152 yPos += (height + yGap);
153 }
154
155 }
156
157
158 public Dimension minimumLayoutSize(Container c) {
159 Insets insets = c.getInsets();
160
161 int labelWidth = 0;
162 Enumeration labelIter = labels.elements();
163 while(labelIter.hasMoreElements()) {
164 JComponent comp = (JComponent)labelIter.nextElement();
165 labelWidth = Math.max( labelWidth, comp.getPreferredSize().width );
166 }
167
168 int yPos = insets.top;
169
170 labelIter = labels.elements();
171 Enumeration fieldIter = fields.elements();
172 while(labelIter.hasMoreElements() && fieldIter.hasMoreElements()) {
173 JComponent label = (JComponent)labelIter.nextElement();
174 JComponent field = (JComponent)fieldIter.nextElement();
175 int height = Math.max(label.getPreferredSize().height, field.getPreferredSize().height);
176 yPos += (height + yGap);
177 }
178 return new Dimension( labelWidth * 3 , yPos );
179 }
180
181 public Dimension preferredLayoutSize(Container c) {
182 Dimension d = minimumLayoutSize(c);
183 d.width *= 2;
184 return d;
185 }
186
187 public void removeLayoutComponent(Component c) {}
188
189 }
190
191
192 }
193
194
195
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