Example usage for java.awt.geom GeneralPath lineTo

Introduction

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

Prototype

public abstract void lineTo(double x, double y);

Source Link

Document

Adds a point to the path by drawing a straight line from the current coordinates to the new specified coordinates specified in double precision.

Usage

From source file:Main.java

public static void main(String[] args) {
    GeneralPath shape = new GeneralPath();
    shape.moveTo(1, 1);/*from  w w  w.  j  a  va2 s. com*/
    shape.lineTo(2, 2);
    shape.quadTo(3, 3, 4, 4);
    shape.curveTo(5, 5, 6, 6, 7, 7);
    shape.closePath();
}

From source file:Main.java

public static void main(String[] args) {
    GeneralPath shape = new GeneralPath();
    shape.moveTo(1, 1);/*from  w ww . j ava 2 s .  c  o m*/
    shape.lineTo(2, 2);
    shape.quadTo(3, 3, 4, 4);
    shape.curveTo(5, 5, 6, 6, 7, 7);
    shape.closePath();

    System.out.println("done");
}

From source file:Main.java

public static Area getArrowFromTo(Point2D.Double from, Point2D.Double to) {
    double dx = 8;
    double dy = Math.floor(dx / 2);
    if (from.getX() < to.getX())
        dx *= -1;// www.  j  av  a  2s .  c om

    GeneralPath arrowHeadFrom = new GeneralPath();
    arrowHeadFrom.moveTo(to.getX() + dx, to.getY() - dy);
    arrowHeadFrom.lineTo(to.getX(), to.getY());
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() + dy);
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() + 0.1);
    arrowHeadFrom.lineTo(from.getX(), from.getY() + 0.1);
    arrowHeadFrom.lineTo(from.getX(), from.getY() - 0.1);
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() - 0.1);
    arrowHeadFrom.lineTo(to.getX() + dx, to.getY() - dy);

    Area b = new Area(arrowHeadFrom);

    return b;
}

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);//from  www .j av a  2 s  . c  o m
    zigzag.lineTo(-3.0f, 6.0f);
    zigzag.lineTo(3.0f, -6.0f);
    zigzag.lineTo(6.0f, 0.0f);
    renderer.setLegendLine(zigzag);
    return chart;

}

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.// w  ww.  j a  va 2 s .  c o  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;
}

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 w  w  w  . j a v a2 s  . c om
 */
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;
}

From source file:Main.java

/**
 * Creates a diamond shape.//  ww w. j a v  a2s. c o m
 *
 * @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;
}

From source file:Main.java

/**
 * Creates a diagonal cross shape.//  ww  w  . ja va2 s . co  m
 *
 * @param l  the length of each 'arm'.
 * @param t  the thickness.
 *
 * @return A diagonal cross shape.
 */
public static Shape createRegularCross(final float l, final float t) {
    final GeneralPath p0 = new GeneralPath();
    p0.moveTo(-l, t);
    p0.lineTo(-t, t);
    p0.lineTo(-t, l);
    p0.lineTo(t, l);
    p0.lineTo(t, t);
    p0.lineTo(l, t);
    p0.lineTo(l, -t);
    p0.lineTo(t, -t);
    p0.lineTo(t, -l);
    p0.lineTo(-t, -l);
    p0.lineTo(-t, -t);
    p0.lineTo(-l, -t);
    p0.closePath();
    return p0;
}

From source file:Main.java

/**
 * Creates a diagonal cross shape./*from  w  w w  . j a  v a 2  s  .  c o m*/
 *
 * @param l  the length of each 'arm'.
 * @param t  the thickness.
 *
 * @return A diagonal cross shape.
 */
public static Shape createDiagonalCross(final float l, final float t) {
    final GeneralPath p0 = new GeneralPath();
    p0.moveTo(-l - t, -l + t);
    p0.lineTo(-l + t, -l - t);
    p0.lineTo(0.0f, -t * SQRT2);
    p0.lineTo(l - t, -l - t);
    p0.lineTo(l + t, -l + t);
    p0.lineTo(t * SQRT2, 0.0f);
    p0.lineTo(l + t, l - t);
    p0.lineTo(l - t, l + t);
    p0.lineTo(0.0f, t * SQRT2);
    p0.lineTo(-l + t, l + t);
    p0.lineTo(-l - t, l - t);
    p0.lineTo(-t * SQRT2, 0.0f);
    p0.closePath();
    return p0;
}

From source file:net.sf.maltcms.chromaui.annotations.XYSelectableShapeAnnotation.java

/**
 *
 * @param x/*from  w  w  w.  ja  va  2s.co  m*/
 * @param y
 * @param w
 * @param h
 * @return
 */
public static Shape getCrosshairShape(double x, double y, double w, double h) {
    // draw GeneralPath (polyline)
    //we draw two lines, one from
    //x-5,y to x+5,y and one from
    //x,y-5 to x,y+5
    double x2Points[] = { x - w, x + w, x, x };
    double y2Points[] = { y, y, y - h, y + h };
    GeneralPath crosshair = new GeneralPath(GeneralPath.WIND_EVEN_ODD, x2Points.length);

    crosshair.moveTo(x2Points[0], y2Points[0]);
    crosshair.lineTo(x2Points[1], y2Points[1]);
    crosshair.moveTo(x2Points[2], y2Points[2]);
    crosshair.lineTo(x2Points[3], y2Points[3]);

    return crosshair;

}