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Window applet and mouse pointer

843807
Member Posts: 46,582
Hi all!
I am developing a framwork to create educacional games to the OLPC (one laptop per child) project.
So, in this framework the games run in a Window application (JFrame) over a JApplet.
The problem is that I dont know how to hide the mouse pointer that appears over my window applet. I try to use the Toolkit.createCustomCursor(..) and them use the setCursor(..) method, but not work because the security policy.
Anybody have some ideia about how can I solve this problem?
here is a link that demonstrate my application running, and the mouse pointer over all the graphics.
http://nti.catolica-to.edu.br/Imagens/screenucamouse.png
Thank you!
I am developing a framwork to create educacional games to the OLPC (one laptop per child) project.
So, in this framework the games run in a Window application (JFrame) over a JApplet.
The problem is that I dont know how to hide the mouse pointer that appears over my window applet. I try to use the Toolkit.createCustomCursor(..) and them use the setCursor(..) method, but not work because the security policy.
Anybody have some ideia about how can I solve this problem?
here is a link that demonstrate my application running, and the mouse pointer over all the graphics.
http://nti.catolica-to.edu.br/Imagens/screenucamouse.png
Thank you!
Comments
-
What happens? Is some SecurityException thrown? And what exactly do you mean with
the games run in a Window application (JFrame) over a JApplet.
As far as I know, but I may be wrong, the following code should just runs fine:import java.awt.Point; import java.awt.Toolkit; import java.awt.image.BufferedImage; import javax.swing.JApplet; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.SwingUtilities; public class NoCursor extends JApplet { private static final long serialVersionUID = 1L; public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { JApplet applet = new NoCursor(); applet.init(); JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(applet); applet.init(); frame.setSize(500, 400); frame.setLocationRelativeTo(null); frame.setVisible(true); } }); } @Override public void init() { this.getContentPane().setCursor( Toolkit.getDefaultToolkit().createCustomCursor( new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB), new Point(), "TransparentCursor")); this.add(new JLabel("A text label")); } }
Edited by: pietblok on 17-aug-2010 17:04 -
google.com "java hide mouse cursor"
very first link: [first google link|http://www.rgagnon.com/javadetails/java-0440.html]
I've actually used that method before and it works. -
Yes, this code solve my problem. Thank you morgalr and pietblok by your answers,
here is the link to the game applet:
http://nti.catolica-to.edu.br/Material/Jogos/Applets2/TabuadaEspacial.html
best regards.
This discussion has been closed.