Window Call need Has Focus

[MarkusR 12]

hello,

 

i need a function in the window class that tell me if the app or window have focus.

i did not found this anyhwere in classes.

 

also for full screen, in front then focus, if switch to desktop with alt+tab then not.

now i use a key that stop setting the mouse in the middle of the screen,

i do because get the mouse speed. (mouse stop at window border = no speed)

i never understand why windows did not give us the mouse movement itself.