Happy Codings - Programming Code Examples
Html Css Web Design Sample Codes CPlusPlus Programming Sample Codes JavaScript Programming Sample Codes C Programming Sample Codes CSharp Programming Sample Codes Java Programming Sample Codes Php Programming Sample Codes Visual Basic Programming Sample Codes


Java Programming Code Examples

Java > Java AWT Code Examples

Demonstrating method mouseDrag

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
Demonstrating method mouseDrag import java.applet.Applet; import java.awt.*; public class Drag extends Applet { private int xValue, yValue; private boolean firstTime; public void init() { // first running of program firstTime = true; } public void paint( Graphics g ) { // do not draw the first time if ( !firstTime ) g.fillOval( xValue, yValue, 4, 4 ); } // override Component class update public void update( Graphics g ) { // do not clear background // only call paint paint( g ); } public boolean mouseDrag( Event e, int x, int y ) { xValue = x; yValue = y; // enable drawing firstTime = false; repaint(); // call repaint showStatus( "Event: mouseDrag" ); return true; // event handled } }