Example usage for java.awt Graphics fillRect

Introduction

In this page you can find the example usage for java.awt Graphics fillRect.

Prototype

public abstract void fillRect(int x, int y, int width, int height);

Source Link

Document

Fills the specified rectangle.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    int size = 120;
    int pad = 10;
    BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.createGraphics();
    g.setColor(Color.WHITE);//from w  w  w.java  2s. co m
    g.fillRect(0, 0, size, size);
    g.setColor(Color.YELLOW);
    g.fillOval(pad, pad, size - (2 * pad), size - (2 * pad));
    g.dispose();

    BufferedImage image2 = new BufferedImage(bi.getWidth(), bi.getHeight(), BufferedImage.TYPE_BYTE_GRAY);

    ColorConvertOp op = new ColorConvertOp(bi.getColorModel().getColorSpace(),
            image2.getColorModel().getColorSpace(), null);
    op.filter(bi, image2);
    ImageIO.write(image2, "png", new File("c:/Java_Dev/image2.png"));
}

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From source file:Main.java

public static void main(String arg[]) throws Exception {

    String yourText = "java2s.com";
    BufferedImage bufferedImage = new BufferedImage(170, 30, BufferedImage.TYPE_INT_RGB);

    Graphics graphics = bufferedImage.getGraphics();
    graphics.setColor(Color.LIGHT_GRAY);
    graphics.fillRect(0, 0, 200, 50);
    graphics.setColor(Color.BLACK);
    graphics.setFont(new Font("Arial Black", Font.BOLD, 20));
    graphics.drawString(yourText, 10, 25);

    ImageIO.write(bufferedImage, "jpg", new File("C:/Users/image.jpg"));

    System.out.println("Image Created");
}

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From source file:Main.java

public static void main(String[] args) {
    final int width = 512;
    final int height = 512;
    BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR);
    Graphics g = img.getGraphics();
    g.setColor(Color.black);/*from ww  w .  j  ava 2 s  .c o  m*/
    g.fillRect(0, 0, width, height);
    g.setColor(Color.white);
    final double A = 8;
    final double B = 0.5;
    final double N = 4;
    final double scale = 128;
    final double zoom = 50;
    final double step = 1 / scale;
    Point last = null;
    final Point origin = new Point(width / 2, height / 2);

    for (double t = 0; t <= 2 * Math.PI; t += step) {
        final double r = zoom * polarFunction(t, A, B, N);
        final int x = (int) Math.round(r * Math.cos(t));
        final int y = (int) Math.round(r * Math.sin(t));
        Point next = new Point(x, y);
        if (last != null) {
            g.drawLine(origin.x + last.x, origin.y + last.y, origin.x + next.x, origin.y + next.y);
        }
        last = next;
    }

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().add(new JLabel(new ImageIcon(img)));
    frame.pack();
    frame.setVisible(true);
}

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From source file:Main.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;/* www  .  j  a v  a2s  .  co m*/
    }
    SystemTray tray = SystemTray.getSystemTray();

    PropertyChangeListener pcl;
    pcl = new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent pce) {
            System.out.println("Property changed = " + pce.getPropertyName());
            TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }

            tia = (TrayIcon[]) pce.getNewValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }
        }
    };
    tray.addPropertyChangeListener("trayIcons", pcl);

    Dimension size = tray.getTrayIconSize();
    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);
    TrayIcon icon = null;
    tray.add(icon = new TrayIcon(bi));

    Thread.sleep(3000);
    tray.remove(icon);

    Thread.sleep(3000);
    System.exit(0);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;/*  w w w.java 2 s  .  c o m*/
    }
    SystemTray tray = SystemTray.getSystemTray();

    PropertyChangeListener pcl;
    pcl = new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent pce) {
            System.out.println("Property changed = " + pce.getPropertyName());
            TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }

            tia = (TrayIcon[]) pce.getNewValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }
        }
    };
    tray.addPropertyChangeListener("trayIcons", pcl);
    PropertyChangeListener[] listeners = tray.getPropertyChangeListeners("trayIcons");

    Dimension size = tray.getTrayIconSize();
    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);
    TrayIcon icon = null;
    tray.add(icon = new TrayIcon(bi));

    Thread.sleep(3000);
    tray.remove(icon);

    Thread.sleep(3000);
    System.exit(0);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;//from   ww w  .j ava2  s . c o  m
    }
    SystemTray tray = SystemTray.getSystemTray();

    PropertyChangeListener pcl;
    pcl = new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent pce) {
            System.out.println("Property changed = " + pce.getPropertyName());
            TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }

            tia = (TrayIcon[]) pce.getNewValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }
        }
    };
    tray.addPropertyChangeListener("trayIcons", pcl);

    Dimension size = tray.getTrayIconSize();

    TrayIcon[] icons = tray.getTrayIcons();

    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);
    TrayIcon icon = null;
    tray.add(icon = new TrayIcon(bi));

    Thread.sleep(3000);
    tray.remove(icon);

    Thread.sleep(3000);
    System.exit(0);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;//from   w  w w.j  a  v  a  2  s.co  m
    }
    SystemTray tray = SystemTray.getSystemTray();

    PropertyChangeListener pcl;
    pcl = new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent pce) {
            System.out.println("Property changed = " + pce.getPropertyName());
            TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }

            tia = (TrayIcon[]) pce.getNewValue();
            if (tia != null) {
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
            }
        }
    };
    tray.addPropertyChangeListener("trayIcons", pcl);

    Dimension size = tray.getTrayIconSize();

    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);
    TrayIcon icon = null;
    tray.add(icon = new TrayIcon(bi));

    Thread.sleep(3000);
    tray.remove(icon);

    tray.removePropertyChangeListener("trayIcons", pcl);

    Thread.sleep(3000);
    System.exit(0);
}

---

From source file:SystemTrayDemo1.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;//from  ww  w  . j a v  a 2 s .c om
    }
    SystemTray tray = SystemTray.getSystemTray();

    PropertyChangeListener pcl;
    pcl = new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent pce) {
            System.out.println("Property changed = " + pce.getPropertyName());
            TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
            if (tia != null) {
                System.out.println("Old tray icon array contents: ");
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
                System.out.println();
            }

            tia = (TrayIcon[]) pce.getNewValue();
            if (tia != null) {
                System.out.println("New tray icon array contents: ");
                for (int i = 0; i < tia.length; i++)
                    System.out.println(tia[i]);
                System.out.println();
            }
        }
    };
    tray.addPropertyChangeListener("trayIcons", pcl);

    Dimension size = tray.getTrayIconSize();
    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);
    g.setColor(Color.yellow);
    int ovalSize = (size.width < size.height) ? size.width : size.height;
    ovalSize /= 2;
    g.fillOval(size.width / 4, size.height / 4, ovalSize, ovalSize);

    TrayIcon icon = null;
    tray.add(icon = new TrayIcon(bi));

    Thread.sleep(3000);
    tray.remove(icon);

    Thread.sleep(3000);
    System.exit(0);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;//w ww .j a v a2s  .com
    }
    SystemTray tray = SystemTray.getSystemTray();

    Dimension size = tray.getTrayIconSize();
    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);

    PopupMenu popup = new PopupMenu();
    MenuItem miExit = new MenuItem("Exit");
    ActionListener al;
    al = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.exit(0);
        }
    };
    miExit.addActionListener(al);
    popup.add(miExit);

    TrayIcon ti = new TrayIcon(bi, "System Tray Demo #2", popup);

    al = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println(e.getActionCommand());
        }
    };
    ti.setActionCommand("My Icon");
    ti.addActionListener(al);

    MouseListener ml = new MouseListener() {
        public void mouseClicked(MouseEvent e) {
            System.out.println("Tray icon: Mouse clicked");
        }

        public void mouseEntered(MouseEvent e) {
            System.out.println("Tray icon: Mouse entered");
        }

        public void mouseExited(MouseEvent e) {
            System.out.println("Tray icon: Mouse exited");
        }

        public void mousePressed(MouseEvent e) {
            System.out.println("Tray icon: Mouse pressed");
        }

        public void mouseReleased(MouseEvent e) {
            System.out.println("Tray icon: Mouse released");
        }
    };
    ti.addMouseListener(ml);
    MouseMotionListener mml = new MouseMotionListener() {
        public void mouseDragged(MouseEvent e) {
            System.out.println("Tray icon: Mouse dragged");
        }

        public void mouseMoved(MouseEvent e) {
            System.out.println("Tray icon: Mouse moved");
        }
    };
    ti.addMouseMotionListener(mml);
    tray.add(ti);
}

---

From source file:Main.java

public static void main(String[] args) throws Exception {
    if (!SystemTray.isSupported()) {
        return;//  ww w.j  a v  a 2  s. co m
    }
    SystemTray tray = SystemTray.getSystemTray();

    Dimension size = tray.getTrayIconSize();
    BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
    Graphics g = bi.getGraphics();

    g.setColor(Color.blue);
    g.fillRect(0, 0, size.width, size.height);

    PopupMenu popup = new PopupMenu();
    MenuItem miExit = new MenuItem("Exit");
    ActionListener al;
    al = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.exit(0);
        }
    };
    miExit.addActionListener(al);
    popup.add(miExit);

    TrayIcon ti = new TrayIcon(bi, "System Tray Demo #2");
    ti.setPopupMenu(popup);

    al = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            System.out.println(e.getActionCommand());
        }
    };
    ti.setActionCommand("My Icon");
    ti.addActionListener(al);

    MouseListener ml = new MouseListener() {
        public void mouseClicked(MouseEvent e) {
            System.out.println("Tray icon: Mouse clicked");
        }

        public void mouseEntered(MouseEvent e) {
            System.out.println("Tray icon: Mouse entered");
        }

        public void mouseExited(MouseEvent e) {
            System.out.println("Tray icon: Mouse exited");
        }

        public void mousePressed(MouseEvent e) {
            System.out.println("Tray icon: Mouse pressed");
        }

        public void mouseReleased(MouseEvent e) {
            System.out.println("Tray icon: Mouse released");
        }
    };
    ti.addMouseListener(ml);
    MouseMotionListener mml = new MouseMotionListener() {
        public void mouseDragged(MouseEvent e) {
            System.out.println("Tray icon: Mouse dragged");
        }

        public void mouseMoved(MouseEvent e) {
            System.out.println("Tray icon: Mouse moved");
        }
    };
    ti.addMouseMotionListener(mml);
    tray.add(ti);
}

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