// init private static void init() { if (frame != null) frame.setVisible(false); frame = new JFrame(); offscreenImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); onscreenImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); offscreen = offscreenImage.createGraphics(); onscreen = onscreenImage.createGraphics(); setXscale(); setYscale(); offscreen.setColor(DEFAULT_CLEAR_COLOR); offscreen.fillRect(0, 0, width, height); setPenColor(); setPenRadius(); setFont(); clear(); // add antialiasing RenderingHints hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); hints.put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY); offscreen.addRenderingHints(hints); // frame stuff ImageIcon icon = new ImageIcon(onscreenImage); JLabel draw = new JLabel(icon); draw.addMouseListener(std); draw.addMouseMotionListener(std); frame.setContentPane(draw); frame.addKeyListener(std); // JLabel cannot get keyboard focus frame.setResizable(false); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // closes all windows // frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); // closes only current window frame.setTitle("Standard Draw"); frame.setJMenuBar(createMenuBar()); frame.pack(); frame.requestFocusInWindow(); frame.setVisible(true); }
/** Set the font to the default font (sans serif, 16 point). */ public static void setFont() { setFont(DEFAULT_FONT); }