/** Test client. */
public static void main(String[] args) {
// final int WINDOW_LENGTH = 600;
// final int WINDOW_HEIGHT = 1200;
// StdDraw.setCanvasSize(WINDOW_HEIGHT, WINDOW_LENGTH); //pixel size of window
StdDraw.setXscale(0, 1.2);
StdDraw.setYscale(0, 1.2);
StdDraw.square(.2, .8, .1);
StdDraw.filledSquare(.8, .8, .2);
StdDraw.circle(.8, .2, .2);
// draw a blue diamond, radius 0.1 (old method)
StdDraw.setPenRadius(); // default radius
StdDraw.setPenColor(Colors.BOOK_BLUE);
double[] x = {.1, .2, .3, .2};
double[] y = {.2, .3, .2, .1};
StdDraw.filledPolygon(x, y);
// draw a cyandiamond, radius 0.1 (new method)
StdDraw.setPenColor(Colors.CYAN);
StdDraw.filledDiamond(.45, .2, 0.1);
// draw a magenta triangle, radius 0.1
StdDraw.setPenColor(Colors.MAGENTA);
StdDraw.filledTriangle(.45, 0.4, 0.1);
// Green filled rectangle, rotated x degrees
StdDraw.setPenColor(Colors.GREEN);
StdDraw.filledAngledRectangle(.45, .8, .05, .2, 10);
// StdDraw.filledAngledRectangle(0.2, 0.2, 0.2, 0.05, 90);
// StdDraw.filledAngledRectangle(0, 0, 0.2, 0.05, 0);
StdDraw.setPenColor(Colors.BOOK_RED);
StdDraw.setPenRadius(.02);
StdDraw.arc(.8, .2, .1, 120, 60);
StdDraw.line(0.8, 0.2, 0.8, 0.3);
// text
StdDraw.setPenRadius();
StdDraw.setPenColor(Colors.BLACK);
StdDraw.text(0.2, 0.5, "black text");
StdDraw.setPenColor(Colors.WHITE);
StdDraw.text(0.8, 0.8, "white text");
// Edge testing
StdDraw.setPenColor(Colors.GRAY);
// StdDraw.circle(0, 0, .2);
StdDraw.line(0, 0, 0, 1);
}
// 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 anti-aliasing
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 pen colour to the default colour (black). */
public static void setPenColor() {
setPenColor(DEFAULT_PEN_COLOR);
}