Example usage for java.awt Graphics2D setPaint

List of usage examples for java.awt Graphics2D setPaint

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Introduction

In this page you can find the example usage for java.awt Graphics2D setPaint.

Prototype

public abstract void setPaint(Paint paint);

Source Link

Document

Sets the Paint attribute for the Graphics2D context.

Usage

From source file:MainClass.java

public int print(Graphics g, PageFormat pf, int pageIndex) {
    if (pageIndex != 0)
        return NO_SUCH_PAGE;
    Graphics2D g2 = (Graphics2D) g;
    g2.setFont(new Font("Serif", Font.PLAIN, 36));
    g2.setPaint(Color.black);
    g2.drawString("www.java2s.com", 100, 100);
    Rectangle2D outline = new Rectangle2D.Double(pf.getImageableX(), pf.getImageableY(), pf.getImageableWidth(),
            pf.getImageableHeight());//from w ww  . j a v  a 2s. c  o  m
    g2.draw(outline);
    return PAGE_EXISTS;
}

From source file:MainClass.java

private BufferedImage createImage() {
    BufferedImage bim;//  www .ja  v  a  2  s  . com

    Color[] colors = { Color.red, Color.blue, Color.yellow, };

    int width = 8, height = 8;
    bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bim.createGraphics();
    for (int i = 0; i < width; i++) {
        g2.setPaint(colors[(i / 2) % colors.length]);
        g2.drawLine(0, i, i, 0);
        g2.drawLine(width - i, height, width, height - i);
    }
    return bim;
}

From source file:Main.java

public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;

    GradientPaint gp1 = new GradientPaint(5, 5, Color.red, 20, 20, Color.yellow);

    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);//from  www  .j a  va 2  s.c o  m

}

From source file:Textures.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2d = (Graphics2D) g;
    TexturePaint slatetp = new TexturePaint(s, new Rectangle(0, 0, 90, 60));

    g2d.setPaint(slatetp);
    g2d.fillRect(10, 15, 90, 60);/* w  w  w  .j  a va2 s .  c o m*/

}

From source file:misc.GradientTranslucentWindowDemo.java

public GradientTranslucentWindowDemo() {
    super("GradientTranslucentWindow");

    setBackground(new Color(0, 0, 0, 0));
    setSize(new Dimension(300, 200));
    setLocationRelativeTo(null);/*from   w  w w  . j  av  a  2  s . c  om*/
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel panel = new JPanel() {
        @Override
        protected void paintComponent(Graphics g) {
            if (g instanceof Graphics2D) {
                final int R = 240;
                final int G = 240;
                final int B = 240;

                Paint p = new GradientPaint(0.0f, 0.0f, new Color(R, G, B, 0), 0.0f, getHeight(),
                        new Color(R, G, B, 255), true);
                Graphics2D g2d = (Graphics2D) g;
                g2d.setPaint(p);
                g2d.fillRect(0, 0, getWidth(), getHeight());
            }
        }
    };
    setContentPane(panel);
    setLayout(new GridBagLayout());
    add(new JButton("I am a Button"));
}

From source file:net.sf.webphotos.tools.Thumbnail.java

private static Image estampar(Image im) {
    try {//w w w  .j a va 2 s  .  co  m
        Image temp = new ImageIcon(im).getImage();

        BufferedImage buf = new BufferedImage(temp.getWidth(null), temp.getHeight(null),
                BufferedImage.TYPE_INT_RGB);

        Graphics2D g2 = (Graphics2D) buf.getGraphics();

        g2.drawImage(temp, 0, 0, null);
        g2.setBackground(Color.BLUE);

        Dimension dimensaoFoto = new Dimension(im.getWidth(null), im.getHeight(null));

        // aplicar texto
        if (texto != null) {
            Util.out.println("aplicando texto " + texto);

            Font fonte = new Font(txFamilia, txEstilo, txTamanho);
            g2.setFont(fonte);
            FontMetrics fm = g2.getFontMetrics(fonte);
            Dimension dimensaoTexto = new Dimension(fm.stringWidth(texto), fm.getHeight());
            Point posTexto = calculaPosicao(dimensaoFoto, dimensaoTexto, txMargem, txPosicao);

            g2.setPaint(txCorFundo);
            g2.drawString(texto, (int) posTexto.getX() + 1, (int) posTexto.getY() + 1 + fm.getHeight());
            g2.setPaint(txCorFrente);
            g2.drawString(texto, (int) posTexto.getX(), (int) posTexto.getY() + fm.getHeight());
        }

        // aplicar marca dagua
        if (marcadagua != null) {
            Image marca = new ImageIcon(marcadagua).getImage();
            int rule = AlphaComposite.SRC_OVER;
            float alpha = (float) mdTransparencia / 100;
            Point pos = calculaPosicao(dimensaoFoto, new Dimension(marca.getWidth(null), marca.getHeight(null)),
                    mdMargem, mdPosicao);

            g2.setComposite(AlphaComposite.getInstance(rule, alpha));
            g2.drawImage(marca, (int) pos.getX(), (int) pos.getY(), null);
        }

        g2.dispose();
        //return (Image) buf;
        return Toolkit.getDefaultToolkit().createImage(buf.getSource());
    } catch (Exception e) {
        Util.err.println("[Thumbnail.estampar]/ERRO: Inesperado - " + e.getMessage());
        e.printStackTrace(Util.err);
        return im;
    }
}

From source file:MainClass.java

public void paint(Graphics g) {
    BufferedImage bim;//  w w  w.  j a  va  2s .c  om

    TexturePaint tp;

    String mesg = "www.java2s.com";

    Font myFont = new Font("Lucida Regular", Font.BOLD, 72);

    Color[] colors = { Color.red, Color.blue, Color.yellow, };

    int width = 8, height = 8;
    bim = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = bim.createGraphics();
    for (int i = 0; i < width; i++) {
        g2.setPaint(colors[(i / 2) % colors.length]);
        g2.drawLine(0, i, i, 0);
        g2.drawLine(width - i, height, width, height - i);
    }
    Rectangle r = new Rectangle(0, 0, bim.getWidth(), bim.getHeight());
    tp = new TexturePaint(bim, r);

    Graphics2D g2d = (Graphics2D) g;
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2d.setPaint(tp);
    g2d.setFont(myFont);
    g2d.drawString(mesg, 20, 100);
}

From source file:GradientsLine.java

public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;

    GradientPaint gp1 = new GradientPaint(5, 25, Color.green, 2, 2, Color.black, true);

    g2d.setPaint(gp1);
    g2d.fillRect(20, 140, 300, 40);//from ww w . ja v  a  2 s . c om

}

From source file:Main.java

public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;

    GradientPaint gp1 = new GradientPaint(5, 5, Color.red, 20, 20, Color.yellow, true);

    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);/*from   www.j  av  a2 s .c o  m*/

}

From source file:GradientsMiddle.java

public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2d = (Graphics2D) g;

    GradientPaint gp1 = new GradientPaint(0, 0, Color.orange, 0, 20, Color.black, true);

    g2d.setPaint(gp1);
    g2d.fillRect(20, 260, 300, 40);//ww w. jav  a 2  s  . c  o  m

}