Example usage for java.awt Graphics2D draw

List of usage examples for java.awt Graphics2D draw

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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:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);//from   ww  w .j a v a2  s  .  c  o m

    BasicStroke bs = new BasicStroke(36.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER);
    g2.setStroke(bs);

    GeneralPath path = new GeneralPath();
    path.moveTo(30.0f, 90.0f);
    path.lineTo(150.0f, 20.0f);
    path.lineTo(270.0f, 90.0f);
    g2.draw(path);
}

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);/*from www . j  a v a  2s  . c  o m*/

    BasicStroke bs = new BasicStroke(36.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND);
    g2.setStroke(bs);

    GeneralPath path = new GeneralPath();
    path.moveTo(30.0f, 90.0f);
    path.lineTo(150.0f, 20.0f);
    path.lineTo(270.0f, 90.0f);
    g2.draw(path);
}

From source file:MainClass.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);// www .  j  a  v  a 2 s  . c om

    BasicStroke bs = new BasicStroke(36.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER);
    g2.setStroke(bs);

    GeneralPath path = new GeneralPath();
    path.moveTo(30.0f, 90.0f);
    path.lineTo(150.0f, 20.0f);
    path.lineTo(270.0f, 90.0f);
    g2.draw(path);

}

From source file:MainClass.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);//  ww  w.java2 s  .  com

    BasicStroke bs = new BasicStroke(36.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);
    g2.setStroke(bs);

    GeneralPath path = new GeneralPath();
    path.moveTo(30.0f, 90.0f);
    path.lineTo(150.0f, 20.0f);
    path.lineTo(270.0f, 90.0f);
    g2.draw(path);

}

From source file:MainClass.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    RenderingHints rh = g2.getRenderingHints();
    rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    g2.setRenderingHints(rh);/*w  w w.  ja va2  s  .  c o  m*/

    BasicStroke bs = new BasicStroke(36.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND);
    g2.setStroke(bs);

    GeneralPath path = new GeneralPath();
    path.moveTo(30.0f, 90.0f);
    path.lineTo(150.0f, 20.0f);
    path.lineTo(270.0f, 90.0f);
    g2.draw(path);

}

From source file:MainClass.java

public void paint(Graphics g) {
    Graphics2D g2D = (Graphics2D) g;

    Point2D.Float p1 = new Point2D.Float(150.f, 75.f);
    Point2D.Float p2 = new Point2D.Float(250.f, 75.f);
    float width = 300;
    float height = 50;
    GradientPaint g1 = new GradientPaint(p1, Color.WHITE, p2, Color.DARK_GRAY, true);
    Rectangle2D.Float rect1 = new Rectangle2D.Float(p1.x - 100, p1.y - 25, width, height);
    g2D.setPaint(g1);//from  w  w w . j  ava 2 s  .co m
    g2D.fill(rect1);
    g2D.setPaint(Color.BLACK);
    g2D.draw(rect1);
    g2D.draw(new Line2D.Float(p1, p2));

}

From source file:HitTestSample.java

public void paintComponent(Graphics g) {
    super.paintComponent(g);
    setBackground(Color.white);/*from  ww  w  . j  a  v  a2 s  .com*/
    Graphics2D graphics2D = (Graphics2D) g;

    Point2D origin = computeLayoutOrigin();

    graphics2D.translate(origin.getX(), origin.getY());

    // Draw textLayout.
    textLayout.draw(graphics2D, 0, 0);

    // Retrieve caret Shapes for insertionIndex.
    Shape[] carets = textLayout.getCaretShapes(insertionIndex);

    graphics2D.setColor(STRONG_CARET_COLOR);
    graphics2D.draw(carets[0]);

    if (carets[1] != null) {
        graphics2D.setColor(WEAK_CARET_COLOR);
        graphics2D.draw(carets[1]);
    }
}

From source file:LineGraphDrawable.java

/**
 * Draws the bar-graph into the given Graphics2D context in the given area.
 * This method will not draw a graph if the data given is null or empty.
 * /* w w  w  .j a  v a2 s .c  o  m*/
 * @param graphics
 *          the graphics context on which the bargraph should be rendered.
 * @param drawArea
 *          the area on which the bargraph should be drawn.
 */
public void draw(final Graphics2D graphics, final Rectangle2D drawArea) {
    if (graphics == null) {
        throw new NullPointerException();
    }
    if (drawArea == null) {
        throw new NullPointerException();
    }

    final int height = (int) drawArea.getHeight();
    if (height <= 0) {
        return;
    }

    final Graphics2D g2 = (Graphics2D) graphics.create();
    if (background != null) {
        g2.setPaint(background);
        g2.draw(drawArea);
    }

    if (data == null || data.length == 0) {
        g2.dispose();
        return;
    }

    g2.translate(drawArea.getX(), drawArea.getY());

    float d = getDivisor(data, height);
    final int spacing = getSpacing();
    final int w = (((int) drawArea.getWidth()) - (spacing * (data.length - 1))) / (data.length - 1);

    float min = Float.MAX_VALUE;
    for (int index = 0; index < data.length; index++) {
        Number i = data[index];
        if (i == null) {
            continue;
        }
        final float value = i.floatValue();
        if (value < min) {
            min = value;
        }
    }

    int x = 0;
    int y = -1;

    if (d == 0.0) {
        // special case -- a horizontal straight line
        d = 1.0f;
        y = -height / 2;
    }

    final Line2D.Double line = new Line2D.Double();
    for (int i = 0; i < data.length - 1; i++) {
        final int px1 = x;
        x += (w + spacing);
        final int px2 = x;

        g2.setPaint(color);

        final Number number = data[i];
        final Number nextNumber = data[i + 1];
        if (number == null && nextNumber == null) {
            final float delta = height - ((0 - min) / d);
            line.setLine(px1, y + delta, px2, y + delta);
        } else if (number == null) {
            line.setLine(px1, y + (height - ((0 - min) / d)), px2,
                    y + (height - ((nextNumber.floatValue() - min) / d)));
        } else if (nextNumber == null) {
            line.setLine(px1, y + (height - ((number.floatValue() - min) / d)), px2,
                    y + (height - ((0 - min) / d)));
        } else {
            line.setLine(px1, y + (height - ((number.floatValue() - min) / d)), px2,
                    y + (height - ((nextNumber.floatValue() - min) / d)));
        }
        g2.draw(line);

    }

    g2.dispose();

}

From source file:gov.nih.nci.caintegrator.application.geneexpression.BoxAndWhiskerCoinPlotRenderer.java

private void drawHighFarOut(double aRadius, Graphics2D g2, double xx, double m) {
    double side = aRadius * 2;
    g2.draw(new Line2D.Double(xx - side, m + side, xx + side, m + side));
    g2.draw(new Line2D.Double(xx - side, m + side, xx, m));
    g2.draw(new Line2D.Double(xx + side, m + side, xx, m));
}

From source file:gov.nih.nci.caintegrator.application.geneexpression.BoxAndWhiskerCoinPlotRenderer.java

private void drawLowFarOut(double aRadius, Graphics2D g2, double xx, double m) {
    double side = aRadius * 2;
    g2.draw(new Line2D.Double(xx - side, m - side, xx + side, m - side));
    g2.draw(new Line2D.Double(xx - side, m - side, xx, m));
    g2.draw(new Line2D.Double(xx + side, m - side, xx, m));
}