getRGB( )
To obtain a packed, RGB representation of a color, use getRGB( ), shown here:
int getRGB( )
The return value is organized as described earlier.
Setting the Current Graphics Color
By default, graphics objects are drawn in the current foreground color. You can change this
color by calling the Graphics method setColor( ):
void setColor(Color newColor)
Here, newColor specifies the new drawing color.
You can obtain the current color by calling getColor( ), shown here:
Color getColor( )
A Color Demonstration Applet
The following applet constructs several colors and draws various objects using these colors:
// Demonstrate color.
import java.awt.*;
import java.applet.*;
/*
<applet code="ColorDemo" width=300 height=200>
</applet>
*/
public class ColorDemo extends Applet {
// draw lines
public void paint(Graphics g) {
Color c1 = new Color(255, 100, 100);
Color c2 = new Color(100, 255, 100);
Color c3 = new Color(100, 100, 255);
g.setColor(c1);
g.drawLine(0, 0, 100, 100);
g.drawLine(0, 100, 100, 0);
g.setColor(c2);
g.drawLine(40, 25, 250, 180);
g.drawLine(75, 90, 400, 400);
g.setColor(c3);
g.drawLine(20, 150, 400, 40);
g.drawLine(5, 290, 80, 19);
g.setColor(Color.red);
g.drawOval(10, 10, 50, 50);
g.fillOval(70, 90, 140, 100);
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