plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/util/OverlappingFillLayout.java

   1 package net.mograsim.plugin.util;
   2
   3 import org.eclipse.swt.SWT;
   4 import org.eclipse.swt.graphics.Point;
   5 import org.eclipse.swt.graphics.Rectangle;
   6 import org.eclipse.swt.widgets.Composite;
   7 import org.eclipse.swt.widgets.Control;
   8 import org.eclipse.swt.widgets.Layout;
   9
  10 public class OverlappingFillLayout extends Layout
  11 {
  12         @Override
  13         protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache)
  14         {
  15                 Point size = new Point(wHint == SWT.DEFAULT ? 0 : wHint, hHint == SWT.DEFAULT ? 0 : hHint);
  16
  17                 Control[] children = composite.getChildren();
  18                 for (Control child : children)
  19                 {
  20                         Point childSize = child.computeSize(wHint, hHint, flushCache);
  21                         size.x = Math.max(size.x, childSize.x);
  22                         size.y = Math.max(size.y, childSize.y);
  23                 }
  24
  25                 return size;
  26         }
  27
  28         @Override
  29         protected void layout(Composite composite, boolean flushCache)
  30         {
  31                 Rectangle bounds = composite.getClientArea();
  32
  33                 Control[] children = composite.getChildren();
  34                 for (Control child : children)
  35                         child.setBounds(bounds);
  36         }
  37 }