!7

static L<S> sentences;

p {
  sentences = toLinesFullTrim(loadSnippet(#1008606));
  sentences = notStartingWith("\"", sentences);
  JPanel panel = customLayoutPanel_trackWidth(func(Container parent) {
    int cols = 2, gap = 10;
    Dimension size = parent.getSize();
    int w = max(100, size.width)-gap*2;
    int y = gap;
    LL<Component> rows = groupInFixedSizeRows(parent.getComponents(), cols);
    new L<Int> colWidths;
    for i to cols:
      colWidths.add((i+1)*w/cols-i*w/cols);
      
    for (L<Component> row : rows) {
      int h = 0, x = gap;
      for (Component c : row) h = max(h, c.getPreferredSize().height);
      for i over row: {
        row.get(i).setBounds(x, y, colWidths.get(i)-gap, h);
        x += colWidths.get(i);
      }
      y += h + gap;
    }
    
    ret componentsBoundingSize(parent, gap);
  });
  
  for (S s : takeFirst(10, sentences)) {
    panel.add(jlabel("Sentence"));
    panel.add(jlabel("Action"));
    panel.add(jtextfield(s));
    panel.add(jtextfield("screw it"));
  }
  
  //showFrame(panel);
  showFrame(jscroll(panel));
  //showFrame(jscroll_centered(panel));
}