Example usage for java.awt.geom Arc2D getPathIterator

Introduction

In this page you can find the example usage for java.awt.geom Arc2D getPathIterator.

Prototype

public PathIterator getPathIterator(AffineTransform at) 

Source Link

Document

Returns an iteration object that defines the boundary of the arc.

Usage

From source file:Main.java

public void paint(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;
    int w = getSize().width;
    int h = getSize().height;

    Arc2D arc = new Arc2D.Double(0.0, 0.5, w, h, 0.0, 60.0, Arc2D.CHORD);
    System.out.println(arc.getPathIterator(AffineTransform.getQuadrantRotateInstance(5)));
    g2.draw(arc);/* w  w w  .ja  v  a 2 s. co m*/

    arc = new Arc2D.Float(0.0f, 0.0f, w, h, 80.0f, 110.0f, Arc2D.PIE);

    g2.fill(arc);

    arc = new Arc2D.Float(0.0f, 0.0f, w, h, 210.0f, 130.0f, Arc2D.OPEN);

    g2.draw(arc);
}

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From source file:org.amanzi.awe.render.network.NetworkRenderer.java

/**
 * render sector element on map//w w  w .jav a 2  s.co m
 * 
 * @param destination
 * @param point
 * @param element
 */
private void renderSector(final Graphics2D destination, final Point point, final double azimuth,
        final double beamwidth, final IDataElement sector) {
    int size = getSize();
    int x = getSectorXCoordinate(point, size);
    int y = getSectorYCoordinate(point, size);
    destination.setColor(networkRendererStyle.changeColor(getColor(sector), networkRendererStyle.getAlpha()));
    GeneralPath path = new GeneralPath();
    path.moveTo(x, y);
    Arc2D a = createSector(point, networkRendererStyle.getLargeElementSize(), getAngle(azimuth, beamwidth),
            beamwidth);
    path.append(a.getPathIterator(null), true);
    path.closePath();
    destination.draw(path);
    destination.fill(path);
    // create border
    destination.setColor(networkRendererStyle.getBorderColor());
    destination.draw(path);
}

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From source file:org.amanzi.awe.render.network.NetworkRenderer.java

/**
 * Draw black border around selected sector
 * /*from w  w w.j  a v  a 2s. com*/
 * @param destination
 * @param point
 * @param model
 * @param sector
 */
private void renderSelectionBorder(Graphics2D destination, Point point, ISectorElement sector, int index,
        int count) {
    Pair<Double, Double> sectorParameters = getSectorParameters(sector, index, count);
    int size = getSize();
    double azimuth = sectorParameters.getLeft();
    double beamwidth = sectorParameters.getRight();

    GeneralPath path = new GeneralPath();
    path.moveTo(getSectorXCoordinate(point, size), getSectorYCoordinate(point, size));
    Arc2D a = createSector(point, networkRendererStyle.getLargeElementSize(), getAngle(azimuth, beamwidth),
            beamwidth);
    path.append(a.getPathIterator(null), true);
    path.closePath();
    destination
            .setColor(networkRendererStyle.changeColor(SELECTED_SECTOR_COLOR, networkRendererStyle.getAlpha()));
    destination.draw(path);
    destination.drawString(sector.getName(), (int) a.getEndPoint().getX() + 10, (int) a.getEndPoint().getY());
}

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