Example usage for java.awt.geom GeneralPath GeneralPath

Introduction

In this page you can find the example usage for java.awt.geom GeneralPath GeneralPath.

Prototype

public GeneralPath() 

Source Link

Document

Constructs a new empty single precision GeneralPath object with a default winding rule of #WIND_NON_ZERO .

Usage

From source file:MainClass.java

protected Shape create() {
    GeneralPath path = new GeneralPath();
    path.moveTo(50, 30);
    path.lineTo(30, 200);
    return path;
}

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From source file:GeneralPathDemo.java

public GeneralPathDemo() {
    oddShape = new GeneralPath();
    firstTime = true;
    area = new Rectangle();
}

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From source file:TransformersRotationTranslation.java

protected Shape createAxes() {
    GeneralPath path = new GeneralPath();

    // Axes./*from   w  w w.j ava 2s . co m*/
    path.moveTo(-length, 0);
    path.lineTo(length, 0);
    path.moveTo(0, -length);
    path.lineTo(0, length);
    // Arrows.
    path.moveTo(length - arrowLength, -arrowLength);
    path.lineTo(length, 0);
    path.lineTo(length - arrowLength, arrowLength);
    path.moveTo(-arrowLength, length - arrowLength);
    path.lineTo(0, length);
    path.lineTo(arrowLength, length - arrowLength);
    // Half-centimeter tick marks
    float cm = 72 / 2.54f;
    float lengthCentimeter = length / cm;
    for (float i = 0.5f; i < lengthCentimeter; i += 1.0f) {
        float tick = i * cm;
        path.moveTo(tick, -tickSize / 2);
        path.lineTo(tick, tickSize / 2);
        path.moveTo(-tick, -tickSize / 2);
        path.lineTo(-tick, tickSize / 2);
        path.moveTo(-tickSize / 2, tick);
        path.lineTo(tickSize / 2, tick);
        path.moveTo(-tickSize / 2, -tick);
        path.lineTo(tickSize / 2, -tick);
    }
    // Full-centimeter tick marks
    for (float i = 1.0f; i < lengthCentimeter; i += 1.0f) {
        float tick = i * cm;
        path.moveTo(tick, -tickSize);
        path.lineTo(tick, tickSize);
        path.moveTo(-tick, -tickSize);
        path.lineTo(-tick, tickSize);
        path.moveTo(-tickSize, tick);
        path.lineTo(tickSize, tick);
        path.moveTo(-tickSize, -tick);
        path.lineTo(tickSize, -tick);
    }
    return path;
}

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From source file:grafix.graficos.comparativo.ConstrutorGraficoComparativos.java

private static JFreeChart criarChart(XYDataset dataset) {
    JFreeChart chart = ChartFactory.createTimeSeriesChart("Comparativo da Evoluo de Papis", "Perodo",
            "Evoluo (%)", dataset, true, true, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
    GeneralPath zigzag = new GeneralPath();
    zigzag.moveTo(-6.0f, 0.0f);/*w  w w.  j  a  va  2s  . c om*/
    zigzag.lineTo(-3.0f, 6.0f);
    zigzag.lineTo(3.0f, -6.0f);
    zigzag.lineTo(6.0f, 0.0f);
    renderer.setLegendLine(zigzag);
    return chart;

}

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From source file:BezLab.java

public void paint(Graphics g) {
    for (int i = 0; i < 4; i++) {
        if (i == 0 || i == 3)
            g.setColor(Color.blue);
        else/*w  w  w . j  a  v a  2s.  c  om*/
            g.setColor(Color.cyan);
        g.fillOval(xs[i] - 6, ys[i] - 6, 12, 12);
    }
    Graphics2D g2d = (Graphics2D) g;
    g2d.setColor(Color.black);
    GeneralPath path = new GeneralPath();
    path.moveTo(xs[0], ys[0]);
    path.curveTo(xs[1], ys[1], xs[2], ys[2], xs[3], ys[3]);
    g2d.draw(path);
}

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From source file:AttributesApp.java

public AttributesApp() {
    setBackground(Color.lightGray);
    setSize(500, 200);/*  ww  w . j  a  va 2 s. c  o  m*/

    attribString = new AttributedString(text);

    GeneralPath star = new GeneralPath();
    star.moveTo(0, 0);
    star.lineTo(10, 30);
    star.lineTo(-10, 10);
    star.lineTo(10, 10);
    star.lineTo(-10, 30);
    star.closePath();
    GraphicAttribute starShapeAttr = new ShapeGraphicAttribute(star, GraphicAttribute.TOP_ALIGNMENT, false);
    attribString.addAttribute(TextAttribute.CHAR_REPLACEMENT, starShapeAttr, 0, 1);
    attribString.addAttribute(TextAttribute.FOREGROUND, new Color(255, 255, 0), 0, 1);

    int index = text.indexOf("Java Source");
    attribString.addAttribute(TextAttribute.FOREGROUND, Color.blue, index, index + 7);
    Font font = new Font("sanserif", Font.ITALIC, 40);
    attribString.addAttribute(TextAttribute.FONT, font, index, index + 7);

    loadImage();
    BufferedImage bimage = new BufferedImage(image.getWidth(this), image.getHeight(this),
            BufferedImage.TYPE_INT_ARGB);
    Graphics2D big = bimage.createGraphics();
    big.drawImage(image, null, this);
    GraphicAttribute javaImageAttr = new ImageGraphicAttribute(bimage, GraphicAttribute.TOP_ALIGNMENT, 0, 0);

    index = text.indexOf("Java");
    attribString.addAttribute(TextAttribute.CHAR_REPLACEMENT, javaImageAttr, index - 1, index);

    font = new Font("serif", Font.BOLD, 60);
    attribString.addAttribute(TextAttribute.FONT, font, index, index + 4);
    attribString.addAttribute(TextAttribute.FOREGROUND, new Color(243, 63, 163), index, index + 4); // Start and end indexes.

    index = text.indexOf("source");
    attribString.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, index, index + 2);

    index = text.indexOf("and support");
    font = new Font("sanserif", Font.ITALIC, 40);
    attribString.addAttribute(TextAttribute.FONT, font, index, index + 10);

    attribString.addAttribute(TextAttribute.FOREGROUND, Color.white, index, index + 2); // Start and end indexes.
    attribString.addAttribute(TextAttribute.FOREGROUND, Color.blue, index + 3, index + 10); // Start and end indexes.
}

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From source file:DrawShapes_2008.java

/**
 * Generates a star Shape from the given location, radii, and points
 * parameters. The Shape is created by constructing a GeneralPath
 * that moves between the inner and outer rings.
 *///from  ww w  . ja  v  a  2 s  .  co  m
private static Shape generateStar(double x, double y, double innerRadius, double outerRadius, int pointsCount) {
    GeneralPath path = new GeneralPath();

    double outerAngleIncrement = 2 * Math.PI / pointsCount;

    double outerAngle = 0.0;
    double innerAngle = outerAngleIncrement / 2.0;

    x += outerRadius;
    y += outerRadius;

    float x1 = (float) (Math.cos(outerAngle) * outerRadius + x);
    float y1 = (float) (Math.sin(outerAngle) * outerRadius + y);

    float x2 = (float) (Math.cos(innerAngle) * innerRadius + x);
    float y2 = (float) (Math.sin(innerAngle) * innerRadius + y);

    path.moveTo(x1, y1);
    path.lineTo(x2, y2);

    outerAngle += outerAngleIncrement;
    innerAngle += outerAngleIncrement;

    for (int i = 1; i < pointsCount; i++) {
        x1 = (float) (Math.cos(outerAngle) * outerRadius + x);
        y1 = (float) (Math.sin(outerAngle) * outerRadius + y);

        path.lineTo(x1, y1);

        x2 = (float) (Math.cos(innerAngle) * innerRadius + x);
        y2 = (float) (Math.sin(innerAngle) * innerRadius + y);

        path.lineTo(x2, y2);

        outerAngle += outerAngleIncrement;
        innerAngle += outerAngleIncrement;
    }

    path.closePath();
    return path;
}

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From source file:Main.java

/**
 * Creates a diamond shape.//ww  w  . ja  v a 2  s  .  c om
 *
 * @param s  the size factor (equal to half the height of the diamond).
 *
 * @return A diamond shape.
 */
public static Shape createDiamond(final float s) {
    final GeneralPath p0 = new GeneralPath();
    p0.moveTo(0.0f, -s);
    p0.lineTo(s, 0.0f);
    p0.lineTo(0.0f, s);
    p0.lineTo(-s, 0.0f);
    p0.closePath();
    return p0;
}

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From source file:Main.java

/**
 * Creates a triangle shape that points upwards.
 *
 * @param s  the size factor (equal to half the height of the triangle).
 *
 * @return A triangle shape./*from   ww w.  ja va2  s . com*/
 */
public static Shape createUpTriangle(final float s) {
    final GeneralPath p0 = new GeneralPath();
    p0.moveTo(0.0f, -s);
    p0.lineTo(s, s);
    p0.lineTo(-s, s);
    p0.closePath();
    return p0;
}

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From source file:Main.java

/**
 * Creates a triangle shape that points downwards.
 *
 * @param s  the size factor (equal to half the height of the triangle).
 *
 * @return A triangle shape./*from w ww  .  j av  a  2 s .co  m*/
 */
public static Shape createDownTriangle(final float s) {
    final GeneralPath p0 = new GeneralPath();
    p0.moveTo(0.0f, s);
    p0.lineTo(s, -s);
    p0.lineTo(-s, -s);
    p0.closePath();
    return p0;
}

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