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From Amarjeet Singh <amarjee...@gmail.com>
Subject Re: Send PrintScreen key to the Remote Desktop
Date Sat, 10 Feb 2018 07:26:05 GMT
@Mike I don't have the slightest idea how that works.

what is scancode and flags which need to be sent.

Is there any document which might help me out .

How can I send this key on Keyup event as Guacamole  simply release the
PrintScreen key. Though I tried to send using  onkeyup and  onkeydown
which might not be the right way ?

Need your help Mike.

On Sat, Feb 10, 2018 at 12:14 AM, Mike Jumper <mike.jumper@guac-dev.org>
wrote:

> On Thu, Feb 8, 2018 at 11:25 PM, Amarjeet Singh <amarjeetxc@gmail.com>
> wrote:
>
>> ...
>> 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 ) ?
>>
>>
> If the "printscreen" key is not working for RDP specifically, and it is
> working with other RDP clients, that suggests that the key is simply not
> mapped to a scancode. Checking the base keymap, I don't see a mapping for
> this key:
>
> https://github.com/apache/guacamole-server/blob/
> 3187a641cf915f5d8d0a0e1b8b481442fcfe26c5/src/protocols/rdp/
> keymaps/base.keymap
>
> If that is the reason this isn't working, you should see a message in your
> guacd logs regarding the lack of mapping for that key, and adding support
> for that key would be a matter of determining what scancode, flags, etc.
> needs to be sent.
>
> - Mike
>
>

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