Example usage for java.awt Graphics2D draw

Introduction

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

Prototype

public abstract void draw(Shape s);

Source Link

Document

Strokes the outline of a Shape using the settings of the current Graphics2D context.

Usage

From source file:org.jfree.graphics2d.demo.ImageTest.java

private static void drawArcTest(Graphics2D g2) {
    g2.setPaint(Color.GREEN);/*from  w ww . j av  a 2s . co m*/
    g2.drawRect(0, 20, 70, 50);
    g2.setPaint(Color.RED);
    Path2D path1 = new Path2D.Double();
    double[] pts = calculateReferenceArc(90);
    path1.moveTo(pts[0], pts[1]);
    path1.curveTo(pts[2], pts[3], pts[4], pts[5], pts[6], pts[7]);
    AffineTransform t = new AffineTransform();
    t.translate(35, 45);
    t.scale(35, 25);
    t.rotate(Math.PI / 4);
    path1.transform(t);
    g2.draw(path1);

    Path2D path2 = new Path2D.Double();
    path2.moveTo(pts[0], pts[1]);
    path2.curveTo(pts[2], pts[3], pts[4], pts[5], pts[6], pts[7]);
    AffineTransform t2 = new AffineTransform();
    t2.rotate(3 * Math.PI / 4);
    t2.scale(35, 25);
    t2.translate(35, 35);
    path2.transform(t2);
    //g2.draw(path2);
    Path2D arc = new Path2D.Double();
    arc.append(path1, false);
    arc.append(path2, false);
    //g2.draw(arc);
    //g2.draw(path1);
    //g2.transform(t);
    g2.setPaint(Color.BLUE);
    g2.drawArc(0, 20, 70, 50, 0, -270);
    //Arc2D arc2d = new Arc2D.Double(0d, 20d, 70d, 50d, 0d, 90, Arc2D.OPEN);
    //g2.draw(arc2d);
}

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From source file:Main.java

public static void draw(BufferedImage imageBG, BufferedImage imageFG) {
    Ellipse2D.Double ellipse1 = new Ellipse2D.Double(20, 20, 30, 30);
    Ellipse2D.Double ellipse2 = new Ellipse2D.Double(25, 25, 30, 30);
    Area circle = new Area(ellipse1);
    circle.subtract(new Area(ellipse2));

    Graphics2D g = imageBG.createGraphics();
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
    g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
    g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    g.setClip(circle);//from w  w w  .  ja  v  a2s  .c  o m
    g.drawImage(imageFG, 0, 0, null);
    g.setClip(null);
    Stroke s = new BasicStroke(2);
    g.setStroke(s);
    g.setColor(Color.BLACK);
    g.draw(circle);
    g.dispose();

    JLabel l = new JLabel(new ImageIcon(imageBG));
    JOptionPane.showMessageDialog(null, l);
}

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From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java

public static void drawMaskBoarder(Graphics2D g2, Rectangle2D frame) {
    g2.setPaint(Color.orange);//from ww  w.  j  av a2  s  . c  o  m
    g2.setStroke(new BasicStroke(1));
    g2.draw(frame);
    Rectangle2D dragPoint = new Rectangle2D.Double(frame.getMinX() - maskDragPointHalfWidth,
            frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    Color fillColor = new Color(250, 250, 50, 30);
    g2.setPaint(fillColor);
    g2.fill(frame);
}

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From source file:org.springframework.cloud.stream.app.pose.estimation.processor.DebugVisualizationUtility.java

private static byte[] drawPafField(byte[] imageBytes, Model.LimbType limbType, float[][][] outputTensor,
        Color color) {/*from   w  w w . j  a  v  a  2 s. c om*/

    return new ImageGraphicsTemplate() {
        @Override
        public void drawWithingImage(Graphics2D g) {
            g.setColor(color);
            for (int x = 0; x < outputTensor.length; x++) {
                for (int y = 0; y < outputTensor[0].length; y++) {
                    float pafX = outputTensor[x][y][limbType.getPafIndexX()];
                    float pafY = outputTensor[x][y][limbType.getPafIndexY()];

                    if (pafX > 0.1f || pafY > 0.1f) {
                        g.draw(new Line2D.Double(y * 8, x * 8, (y + 2 * pafY) * 8, (x + 3 * pafX) * 8));
                    }

                }
            }
        }
    }.draw(imageBytes);
}

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From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java

private static void drawMaskBoarder(Graphics2D g2, Abstract2DMask mask) {
    g2.setPaint(Color.orange);/*from w w w  . ja v  a  2s. c o m*/
    g2.setStroke(new BasicStroke(1));
    Rectangle2D frame = mask.getRectangleFrame();
    g2.draw(frame);
    Rectangle2D dragPoint = new Rectangle2D.Double(frame.getMinX() - maskDragPointHalfWidth,
            frame.getMinY() - maskDragPointHalfWidth, maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMinY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getCenterY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMinX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getCenterX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    dragPoint.setRect(frame.getMaxX() - maskDragPointHalfWidth, frame.getMaxY() - maskDragPointHalfWidth,
            maskDragPointWidth, maskDragPointWidth);
    g2.fill(dragPoint);
    Color fillColor = new Color(250, 250, 50, 10);
    g2.setPaint(fillColor);
    g2.fill(mask.getShape());
}

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From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java

public static void drawShape(Graphics2D g2, Rectangle2D imageArea, Shape shape, Color color, JFreeChart chart) {
    g2.clip(imageArea);/*from   w w  w.j  a va 2 s  . co m*/
    g2.setPaint(color);
    Shape newShape = translateChartShape(shape, imageArea, chart);
    if (shape == null) {
        return;
    }
    g2.draw(newShape);
}

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From source file:Hexagon.java

public static File write(String fileName, Shape shape) throws IOException {
    Rectangle bounds = shape.getBounds();
    BufferedImage img = createImage(bounds.width, bounds.height);
    Graphics2D g2 = (Graphics2D) img.createGraphics();
    //g2.setColor(WebColor.CornSilk.getColor());
    g2.fill(shape);/*from  w w w.  j av a 2 s. co m*/
    g2.setColor(Color.black);
    g2.draw(shape);
    return write(fileName, img);
}

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From source file:org.springframework.cloud.stream.app.pose.estimation.processor.DebugVisualizationUtility.java

private static byte[] drawLimbCandidate(byte[] imageBytes, Limb limb) {

    return new ImageGraphicsTemplate() {
        @Override//from   w w  w .ja va  2 s . c o  m
        public void drawWithingImage(Graphics2D g) {
            Part from = limb.getFromPart();
            Part to = limb.getToPart();

            int x1 = from.getNormalizedX();
            int x2 = to.getNormalizedX();

            int y1 = from.getNormalizedY();
            int y2 = to.getNormalizedY();

            int xl = (x2 - x1) / 2;
            int yl = (y2 - y1) / 2;

            g.setColor(GraphicsUtils.yellow);
            g.drawString(String.format("%.2f", limb.getPafScore()), x1 + xl + 5, y1 + yl + 5);

            g.setColor(new Color(167, 252, 0));
            g.draw(new Line2D.Double(from.getNormalizedX(), from.getNormalizedY(), to.getNormalizedX(),
                    to.getNormalizedY()));

            g.setColor(GraphicsUtils.CLASS_COLOR2[from.getPartType().getId()]);
            g.fillOval(from.getNormalizedX() - OVAL_WIDTH / 2, from.getNormalizedY() - OVAL_WIDTH / 2,
                    OVAL_WIDTH, OVAL_HEIGHT);
            g.setColor(GraphicsUtils.CLASS_COLOR2[to.getPartType().getId()]);
            g.fillOval(to.getNormalizedX() - OVAL_WIDTH / 2, to.getNormalizedY() - OVAL_WIDTH / 2, OVAL_WIDTH,
                    OVAL_HEIGHT);
        }
    }.draw(imageBytes);
}

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From source file:org.mabb.fontverter.opentype.DebugGlyphDrawer.java

public static void drawGlyph(TtfGlyph glyph) throws IOException {
    BufferedImage image = new BufferedImage(650, 650, BufferedImage.TYPE_INT_RGB);
    Graphics2D gfx = image.createGraphics();

    gfx.translate(0, 300);//from   w w  w .  j  ava2s .  c  o  m
    gfx.scale(1, -1);

    gfx.setColor(Color.white);
    gfx.fillRect(0, -1000, 2060, 2060);
    gfx.setColor(Color.lightGray);
    gfx.translate(100, 50);
    gfx.fillRect(0, 0, 1000, 1000);
    gfx.setColor(Color.BLACK);

    gfx.scale(.05, .05);

    //        gfx.rotate(Math.toRadians(180));
    //        gfx.translate(-2200, -2200);

    Color[] colors = new Color[] { Color.BLACK, Color.MAGENTA, Color.GREEN, Color.BLUE, Color.cyan };
    java.util.List<Path2D.Double> paths = glyph.getPaths();
    for (int i = 0; i < paths.size(); i++) {
        Path2D pathOn = paths.get(i);
        gfx.setColor(colors[i]);

        gfx.draw(pathOn);
    }

    gfx.dispose();

    //        ImageIO.write(image, "jpg", new File("test.jpg"));
}

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From source file:Main.java

License:asdf

public void paint(Graphics g) {
    Graphics2D g2d = (Graphics2D) g;
    g2d.draw(getTextShape(g2d, "asdf", new Font("", 1, 30)));
}

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