Detect a double click vs simple clickTag(s): AWT
[JDK1.02]
import java.applet.*; import java.awt.*; public class d extends Applet { int dClkRes = 300; // double-click speed in ms long timeMouseDown=0; // last mouse down time int lastX=0,lastY=0; // last x and y public boolean mouseDown(Event event, int x, int y){ /* ** check for double click */ long currentTime = event.when; if ((lastX==x) && (lastY==y) && ((event.when-timeMouseDown) < dClkRes)) { System.out.println("double click " + currentTime); return false; } else { //single click action could be added here System.out.println("simple click " + currentTime); timeMouseDown = event.when; lastX=x; lastY=y; } return true; } }
import java.applet.*; import java.awt.*; import java.awt.event.*; public class d extends Applet implements MouseListener { public void init() { this.addMouseListener(this); } public void paint(Graphics g) { g.drawString("Click here", 10,10); } public void mousePressed(MouseEvent e) {} public void mouseReleased(MouseEvent e) {} public void mouseEntered(MouseEvent e) {} public void mouseExited(MouseEvent e) {} public void mouseClicked(MouseEvent e) { System.out.println ( "Click at (" + e.getX() + ":" + e.getY() + ")" ); if (e.getClickCount() == 2) System.out.println( " and it's a double click!"); else System.out.println( " and it's a simple click!"); } }