Example usage for org.apache.poi.hssf.usermodel EscherGraphics2d fillPolygon

Introduction

In this page you can find the example usage for org.apache.poi.hssf.usermodel EscherGraphics2d fillPolygon.

Prototype

public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints) 

Source Link

Document

Fills a (closed) polygon, as defined by a pair of arrays, which hold the x and y coordinates.

Usage

From source file:poi.hssf.usermodel.examples.OfficeDrawingWithGraphics.java

License:Apache License

private static void drawStar(EscherGraphics2d g2d) {
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    for (double i = 0; i < Math.PI; i += 0.1) {
        g2d.setColor(new Color((int) (i * 5343062d)));
        int x1 = (int) (Math.cos(i) * 160.0) + 160;
        int y1 = (int) (Math.sin(i) * 138.0) + 138;
        int x2 = (int) (-Math.cos(i) * 160.0) + 160;
        int y2 = (int) (-Math.sin(i) * 138.0) + 138;
        g2d.setStroke(new BasicStroke(2));
        g2d.drawLine(x1, y1, x2, y2);//w ww  . j av  a2  s.c  o  m
    }
    g2d.setFont(new Font("SansSerif", Font.BOLD | Font.ITALIC, 20));
    g2d.drawString("EscherGraphics2d", 70, 100);
    g2d.setColor(Color.yellow);
    g2d.fillOval(160 - 20, 138 - 20, 40, 40);
    g2d.setColor(Color.black);
    g2d.fillPolygon(new int[] { -10 + 160, 0 + 160, 10 + 160, 0 + 160 },
            new int[] { 0 + 138, 10 + 138, 0 + 138, -10 + 138 }, 4);
    g2d.drawPolygon(new int[] { -160 + 160, 0 + 160, 160 + 160, 0 + 160 },
            new int[] { 0 + 138, 138 + 138, 0 + 138, -138 + 138 }, 4);
}

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