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1 package com.nightlabs.rcp.layout;
2
3 import org.eclipse.jface.viewers.TableLayout;
4 import org.eclipse.swt.widgets.Composite;
5 import org.eclipse.swt.widgets.ScrollBar;
6 import org.eclipse.swt.widgets.Table;
7 import org.eclipse.swt.widgets.TableColumn;
8
9
14
15 public class WeightedTableLayout extends TableLayout
16 {
17 private int[] weights;
18
19 public WeightedTableLayout(int[] weights)
20 {
21 if (weights != null)
22 this.weights = weights;
23 else
24 this.weights = new int[0];
25 }
26
27 public void layout(Composite c, boolean flush)
28 {
29 Table table = (Table)c;
30 int columnCount = table.getColumnCount();
31
32
33 int width = table.getBounds().width;
34 ScrollBar sb = table.getVerticalBar();
35 if(sb.isEnabled() && sb.isVisible())
36 width -= sb.getSize().x;
37
38 int[] _weights = new int[columnCount];
39 int totalWeight = 0;
40
41 for(int i = 0; i < columnCount; i++)
42 {
43 if (i >= _weights.length)
44 {
45 _weights[i] = 1;
46 totalWeight++;
47 }
48 else
49 {
50 _weights[i] = weights[i];
51 totalWeight += weights[i];
52 }
53 }
54
55 for(int i = 0; i < columnCount; i++)
56 {
57 TableColumn tc = table.getColumn(i);
58 tc.setWidth((width * _weights[i]) / totalWeight);
59 }
60 }
61 }
62
63 |
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