PrintScreen can be captured while Keyup and the keysym is already there in guacamole.js which I tried to send it to the server but didn't worked.
Sending the keysym of Printscreen to the RDP server is not copying the image to the remote clipboard. I tried to send both keydown and keyup as well but didn't worked. Any suggestions. Can't we send keysym as we send for normal keys ( a - z or A-Z or 0-9 ) ? On Thu, Feb 8, 2018 at 10:17 PM, Nick Couchman <vn...@apache.org> wrote: > On Thu, Feb 8, 2018 at 5:49 AM, Amarjeet Singh <amarjee...@gmail.com> > wrote: > >> Hi Team, >> >> I am unable to use PrintScreen key. >> >> Guacamole is not sending the PrintScreen key to the RDP Desktop. >> >> It is not captured by keydown event but is captured during onkeyup event >> and released by the Guacamole. >> >> > The most likely explanation for this is that the client system is > capturing it before it even gets to the Web Browser. Print Screen is > fairly universally captured by desktop operating systems, and each of them > behave slightly differently in what they do with that key combo. Windows > takes an image and copies it to the clipboard. Many Linux Window Managers > bring up a dialog with the image and ask you what you want to do. Can't > remember on Mac. The point is, if you want the Print Screen event passed > through to the browser, you need to configure the O/S not to intercept it > (if possible). > > -Nick >
