public void doLayout()

in jflex/src/main/java/jflex/gui/GridPanel.java [57:117]
53 lines of code
11 McCabe index (conditional complexity)

  public void doLayout() {
    Dimension size = getSize();
    size.height -= insets.top + insets.bottom;
    size.width -= insets.left + insets.right;

    float cellWidth = size.width / cols;
    float cellHeight = size.height / rows;

    for (int i = 0; i < constraints.size(); i++) {
      GridPanelConstraint c = constraints.get(i);

      float x = cellWidth * c.x + insets.left + hgap / 2;
      float y = cellHeight * c.y + insets.right + vgap / 2;

      float width, height;

      if (c.handle == Handles.FILL) {
        width = (cellWidth - hgap) * c.width;
        height = (cellHeight - vgap) * c.height;
      } else {
        Dimension d = c.component.getPreferredSize();
        width = d.width;
        height = d.height;
      }

      switch (c.handle) {
        case Handles.TOP_CENTER:
          x += (cellWidth + width) / 2;
          break;
        case Handles.TOP_RIGHT:
          x += cellWidth - width;
          break;
        case Handles.CENTER_LEFT:
          y += (cellHeight + height) / 2;
          break;
        case Handles.CENTER:
          x += (cellWidth + width) / 2;
          y += (cellHeight + height) / 2;
          break;
        case Handles.CENTER_RIGHT:
          y += (cellHeight + height) / 2;
          x += cellWidth - width;
          break;
        case Handles.BOTTOM:
          y += cellHeight - height;
          break;
        case Handles.BOTTOM_CENTER:
          x += (cellWidth + width) / 2;
          y += cellHeight - height;
          break;
        case Handles.BOTTOM_RIGHT:
          y += cellHeight - height;
          x += cellWidth - width;
          break;
        default:
          // do nothing
      }

      c.component.setBounds(new Rectangle((int) x, (int) y, (int) width, (int) height));
    }
  }