Moving the mouse pointer on a different screen size

[Vinicius Souza]

Hi guys! My remote control app is working properly, thanks to you guys help! But now I'm experiencing a problem when I scale the remote screen and send the mouse position to a different screen size. So I used following code :

  // x and y, w and h are parameter from scalled screen that I need to recalc on the host screen bellow
                  float razaoW = 1;
                  float razaoH = 1;
                  if (w != 0)
                     razaoW = (tamanhoTela.width / w);
                  if (h != 0)
                     razaoH = (tamanhoTela.height / h);
                  
                  float fx, fy;
                  
                  fx = x * razaoW;
                  fy = y * razaoH;
                  
                  log("RazaoX:".concat(String.valueOf(razaoW)));
                  log("RazaoY:".concat(String.valueOf(razaoH)));                  

                     try {
                        Robot robot = new Robot();
                        robot.mouseMove(Math.round(fx), Math.round(fy));
                        break;
                     } catch (AWTException ex) {
                        Logger.getLogger(Remote.class.getName()).log(Level.SEVERE, null, ex);
                     }

This is only a code snnipet, any advices?

[Darryl Burke]

Vinicius Souza wrote:But now I'm experiencing a problem when I scale the remote screen and send the mouse position to a different screen size.

You need to tell us what that problem is.

[Vinicius Souza]

Darryl Burke wrote:

Vinicius Souza wrote:But now I'm experiencing a problem when I scale the remote screen and send the mouse position to a different screen size.

You need to tell us what that problem is.

Sorry friends!
The problem is that when moving the mouse on the remote (scaled) screen the corresponding move on the real screen is not moving according, so I used that code above to calculate the new position but its not working properly....

[Campbell Ritchie]

I am afraid that doesn't add much to what we know.

[Vinicius Souza]

See the image bellow:


See what is happening?

[Carey Brown]

In line 5
tamanhoTela.width / w
what are the data types?

[Vinicius Souza]

Solved! To fix the problem I calculate the percent of the screen wich xMouse and yMouse is placed doing that I can resize the screen and send that percentual over the socket then apply it on the other side.
Thanks to all!