private void drawFrame(Graphics2D g2d, Block<?> block) {
Color frameColor = block.getFrameColor();
if (frameColor != null) {
BasicStroke bs3 = new BasicStroke(5, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
g2d.setStroke(bs3);
g2d.setColor(frameColor);
g2d.drawRect(spacing, spacing, blockWidth, blockHeight);
bs3 = new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
g2d.setStroke(bs3);
}
}
