Example usage for java.awt Graphics2D setPaint

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: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);

    System.out.println(gp1.getColor1());
    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);//from   w w  w.  j a  va  2 s .  c o  m

}

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);

    System.out.println(gp1.getPoint2());
    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);//  w  ww . jav a 2s. c o  m

}

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);

    System.out.println(gp1.getPoint1());
    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);//from  www  .  ja v  a 2 s  . c o m

}

From source file:GeneralPathDemo2D.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    g2.setPaint(Color.gray);
    int x = 5;/*from  ww w . j  a  va2s . c  om*/
    int y = 7;

    // draw GeneralPath (polygon)
    int xPoints[] = { x, 200, x, 200 };
    int yPoints[] = { y, 200, 200, y };
    GeneralPath polygon = new GeneralPath(GeneralPath.WIND_EVEN_ODD, xPoints.length);
    polygon.moveTo(xPoints[0], yPoints[0]);
    for (int index = 1; index < xPoints.length; index++) {
        polygon.lineTo(xPoints[index], yPoints[index]);
    }
    polygon.closePath();

    g2.draw(polygon);
    g2.drawString("GeneralPath", x, 250);

}

From source file:Main.java

public void paintImage() {
    Graphics2D g = createGraphics();
    if (frame == frameGradient.length - 1)
        frame = 0;/* ww  w .  j a  va 2  s .  c  om*/
    else
        frame++;
    g.setPaint(frameGradient[frame]);
    g.fillRect(0, 0, getWidth(), getHeight());
    g.dispose();
}

From source file:org.apache.xmlgraphics.ps.ImageEncodingHelperTestCase.java

private BufferedImage prepareImage(final BufferedImage image) {
    final Graphics2D ig = image.createGraphics();
    ig.scale(.5, .5);/*from   w  w  w.j  a  v a 2s . c o  m*/
    ig.setPaint(new Color(128, 0, 0));
    ig.fillRect(0, 0, 100, 50);
    ig.setPaint(Color.orange);
    ig.fillRect(100, 0, 100, 50);
    ig.setPaint(Color.yellow);
    ig.fillRect(0, 50, 100, 50);
    ig.setPaint(Color.red);
    ig.fillRect(100, 50, 100, 50);
    ig.setPaint(new Color(255, 127, 127));
    ig.fillRect(0, 100, 100, 50);
    ig.setPaint(Color.black);
    ig.draw(new Rectangle2D.Double(0.5, 0.5, 199, 149));
    ig.dispose();
    return image;
}

From source file:TexturedText.java

/** Construct the object */
public TexturedText() {
    super();//from www.j a  v  a2s . c o  m
    setBackground(Color.white);
    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);
}

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);

    System.out.println(gp1.getTransparency());
    g2d.setPaint(gp1);
    g2d.fillRect(20, 20, 300, 40);//from  w  w w. j av  a2  s.c o m

}

From source file:MainClass.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    Ellipse2D e = new Ellipse2D.Float(40, 40, 120, 120);
    GradientPaint gp = new GradientPaint(75, 75, Color.white, 95, 95, Color.gray, true);
    g2.setPaint(gp);
    g2.fill(e);//  www.ja  v  a  2 s  . c o m
}

From source file:probe.com.model.util.vaadintoimageutil.HeatmapSwingComponent.java

public String generateHeatmap(String[] rows, String[] columns, String[][] data) {

    JPanel heatmapPanelLayout = new JPanel();
    heatmapPanelLayout.setLayout(null);//from  w w w . j  ava2s  . c o  m
    heatmapPanelLayout.setVisible(true);
    heatmapPanelLayout.setBorder(new LineBorder(Color.BLACK));
    int width = (columns.length + 1) * 50;
    int height = (rows.length + 1) * 50;
    heatmapPanelLayout.setSize(width, height);
    JPanel cornerCell = initCell("#ffffff", 0, 0);
    int x = 50;
    int y = 0;
    heatmapPanelLayout.add(cornerCell);

    for (String headerCell : columns) {
        JPanel cell = initCell(headerCell, x, y);
        x += 50;
        heatmapPanelLayout.add(cell);

    }
    y = 50;
    for (String headerCell : rows) {
        JPanel cell = initCell(headerCell, 0, y);
        y += 50;
        heatmapPanelLayout.add(cell);

    }
    x = 50;
    y = 50;
    for (String[] row : data) {
        for (String color : row) {
            JPanel cell = initCell(color, x, y);
            heatmapPanelLayout.add(cell);
            x += 50;
        }
        x = 50;
        y += 50;
    }

    BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D graphics = image.createGraphics();
    graphics.setPaint(Color.WHITE);
    heatmapPanelLayout.paint(graphics);
    //        super.paint(graphics);
    byte[] imageData = null;

    try {

        ImageEncoder in = ImageEncoderFactory.newInstance(ImageFormat.PNG, new Float(0.084666f));
        imageData = in.encode(image);
    } catch (Exception e) {
        System.out.println(e.getLocalizedMessage());
    }

    String base64 = Base64.encodeBytes(imageData);
    base64 = "data:image/png;base64," + base64;
    return base64;
    //
    //        JFrame frame = new JFrame();
    //        frame.setSize(1000, 1000);
    //        frame.add(heatmapPanelLayout);
    //        frame.setVisible(true);

    //        return "";
}