Keydowns during Socket Read/Writes

Camm Camm29 at tesco.net
Tue Feb 15 16:14:40 EST 2011


Can anybody who is good with Client / Server Sockets get a client to send
some data to the server when a key is pressed on the clients keyboard ??

If it is possible please could you share or see if it is a bug .

 

Best Regards

Camm

 

From: use-livecode-bounces at lists.runrev.com
[mailto:use-livecode-bounces at lists.runrev.com] On Behalf Of Alex Tweedly
Sent: 08 February 2011 23:56
To: use-livecode at lists.runrev.com
Subject: Re: Keydowns during Socket Read/Writes

 

Also, your script has 'the' instead of 'then' (I know, just a typo), and
it has "else" ... "end if" with no corresponding "if" to begin.

Could I suggest that you include  the complete working script, as
copied/pasted from the script editor,
then include the complete on-working script. (or include both working
scripts ...)

That way we are seeing all the script lines with minimal chance of
misunderstanding.

Thanks
-- Alex.

On 08/02/2011 23:41, Mark Schonewille wrote:
> Hi Camm,
>
> What does "does not work" mean? You need to explain this, before we can
help you.
>
> Additionally,
>
>    if controlKey is down
>
> cannot work, but
>
>    if controlKey() is down
>    if the controlKey is down
>
> can work (provided that you're pressing the control key).
>
> --
> Best regards,
>
> Mark Schonewille
>
> Economy-x-Talk Consulting and Software Engineering
> Homepage: http://economy-x-talk.com
> Twitter: http://twitter.com/xtalkprogrammer
> KvK: 50277553
>
> New: Download the Installer Maker Plugin 1.5 for LiveCode here
http://qery.us/ce
>
> On 8 feb 2011, at 22:42, Camm wrote:
>
>> Can anybody see the problem with using "Keys" whilst using socket
commands.
>>
>> I have tried KeyUp , KeyDown , RawKeys etc they work okay except when
trying
>> to write to socket
>>
>>
>>
>> Open socket to "127.0.0.1:8090" with message "ClientConnected"
>>
>>
>>
>>   on ClientConnected pSocket
>>
>>         write "Hello"&  crlf to socket pSocket
>>
>>         read from socket pSocket until crlf with message
"ReceivedMessage"
>>
>>          end ClientConnected
>>
>>
>>
>>         on ReceivedMessage pSocket tdata
>>
>>            read from socket pSocket until crlf with message
>> "ReceivedMessage"
>>
>>            put number of items in tdata into NumItems
>>
>>            repeat with y=1 to NumItems
>>
>>               put  char 3 to 4 of item y of tdata into a
>>
>>               delete char 1 to 5 of item y of tdata
>>
>>               put item y of ToUpper(tdata) into line a of fld XYZ
>>
>>            end repeat
>>
>>            else
>>
>>            end if
>>
>> THIS WORKS>>>>>>  write "Arn.Resp:5015=1:"&  crlf  to socket pSocket
>>
>>
>>
>> THIS WORKS>>>>>>  if controlKey is down the put  "Arn.Resp:5015=1:" into
fld
>> XYZ
>>
>>
>> THIS DOES NOT>>>>>  if controlKey() is down then write
"Arn.Resp:5015=1:"&
>> crlf  to socket pSocket
>>
>>                         end ReceivedMessage
>>
>>
>> Best Regards
>>
>> Camm
>
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