void initGraphics(Graphics g, Color textColor, Color defaultColor) { if (smallFont == null) { smallFont = new Font("SansSerif", Font.PLAIN, 9); largeFont = new Font("SansSerif", Font.PLAIN, 12); } if (textColor != null) { labelColor = textColor; if (overlay != null && overlay.getDrawBackgrounds()) bgColor = new Color( 255 - labelColor.getRed(), 255 - labelColor.getGreen(), 255 - labelColor.getBlue()); else bgColor = null; } else { int red = defaultColor.getRed(); int green = defaultColor.getGreen(); int blue = defaultColor.getBlue(); if ((red + green + blue) / 3 < 128) labelColor = Color.white; else labelColor = Color.black; bgColor = defaultColor; } this.defaultColor = defaultColor; g.setColor(defaultColor); }