This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Etsi tuesta

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Lue lisää

Ketju on suljettu ja arkistoitu. Esitä kysymys, jos tarvitset apua.

With recent version of mac FireFox 24 and above, the java awt component Canvas is not getting visible in browser secreen. This issue occurs only with Mac env

  • 1 vastaus
  • 2 henkilöllä on sama ongelma
  • 1 näyttö
  • Viimeisin kirjoittaja the-edmeister

more options

Java awt Canvas Image is not getting displayed with Mac FireFox 24 and above. The same Canvas image is getting displayed properly with Windows FireFox. Please find the code snippet below.

Is this an issue with FireFox or any extra steps needed in Mac to make this working ?

public class CanvasSample extends Applet

{

  public void init() {
   this.add(new RedOval());
 }

}

class RedOval extends Canvas {

 public void paint(Graphics g) {
   Dimension d = this.getSize();
   g.setColor(Color.red); 
   g.fillOval(0, 0, d.width, d.height);
 }
 public Dimension getMinimumSize() {
   return new Dimension(50, 100);
 }
 public Dimension getPreferredSize() {
   return new Dimension(150, 300);
 }
 public Dimension getMaximumSize() {
   return new Dimension(200, 400);
 }

}

Java awt Canvas Image is not getting displayed with Mac FireFox 24 and above. The same Canvas image is getting displayed properly with Windows FireFox. Please find the code snippet below. Is this an issue with FireFox or any extra steps needed in Mac to make this working ? public class CanvasSample extends Applet { public void init() { this.add(new RedOval()); } } class RedOval extends Canvas { public void paint(Graphics g) { Dimension d = this.getSize(); g.setColor(Color.red); g.fillOval(0, 0, d.width, d.height); } public Dimension getMinimumSize() { return new Dimension(50, 100); } public Dimension getPreferredSize() { return new Dimension(150, 300); } public Dimension getMaximumSize() { return new Dimension(200, 400); } }

Kaikki vastaukset (1)

more options