Arcs Drawing In Java
Introduction:
In this section, you will learn how to create arcs
diagram in java awt package. The Java program uses Arcs2D class, arcs2D is the abstract superclass for all objects
that store a 2D arc
defined by a bounding rectangle, start angle, angular extent and a closure type.
Here, you wll see in the given following example that provides you the
complete code of the program.
Program Description:
The following program shows a frame title with
"Arcs Draw". In this program you will also see how to show arcs diagram
on the frame. There is two diagram you will see on frame, blank and color fill
diagram. In this program we are using the BasicStroke() method. You can learn about
this method in the previous program. Here, this program is using the "Arcs2D.Double"
class. This class
represent an arc defined by a bounding rectangle and closure type.
Here is the code of this program:
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
public class ArcsDraw extends Frame {
Stroke drawingStroke = new BasicStroke(2);
Arc2D arc=new Arc2D.Double(140, 90, 90, 145, 160, 180, Arc2D.OPEN);
Arc2D arc1=new Arc2D.Double(100, 50, 90, 60, 140, 160, Arc2D.OPEN);
public void paint(Graphics g) {
Graphics2D ga = (Graphics2D)g;
ga.setStroke(drawingStroke);
ga.setPaint(Color.yellow);
ga.fill(arc);
ga.draw(arc);
ga.setPaint(Color.black);
ga.draw(arc1);
}
public static void main(String args[]) {
Frame frame = new ArcsDraw();
frame.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent we){
System.exit(0);
}
});
frame.setSize(250, 250);
frame.setVisible(true);
}
}
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Output of this program:
Download this program.
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