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OrbWorks Community Forum • View topic - sendmsg with EM_SETTABSTOPS

sendmsg with EM_SETTABSTOPS

Discuss PocketC for CE (including Desktop Edition)

Postby bvinas on Sat Jun 23, 2001 3:37 pm

I was wondering if someone used this before. I believe this is to set the number of spaces a tab will go to in an edit box. I read the default is 8, and this tabs too far currently. I want to make it like 3 or 4 spaces.

I different things with this message and I always get a pocketPC runtime exception.

Could anyone help with this. Thanks.

-bobby
bvinas
 
Posts: 43
Joined: Mon Feb 12, 2001 8:15 pm
Location: USA

Postby guy on Sat Jun 23, 2001 5:55 pm

This is how you do it:

char cTab ; // Tab size in device units
int iSpaces ; // Tab size in characters
string sTabs ; // Set tab stops message parameter

iSpaces = 4 ; // Or whatever you want
cTab = iSpaces * 4 ; // Convert to device units (approx)

sTabs = "" + cTab + "\x00" ; // Build parameter

sendmsg(CONTROL_EDIT, EM_SETTABSTOPS, 1, sTabs) ;

// Done

You cannot set varying tab stops from PocketC, just fixed stops every n characters.


Guy


Edited by - guy on 06/26/2001 05:36:15
Guy
[url]mailto:pcform@pcform.net[/url]
http://www.pcform.net
PocketC CE API interface: http://www.networkdynamics.net/PCForm.html#library
PCForm and CE API forum: http://www.networkdynamics.net/forum
guy
 
Posts: 879
Joined: Thu Dec 07, 2000 8:58 am
Location: United Kingdom

Postby bvinas on Sat Jun 23, 2001 11:51 pm

Guy,

Thanks alot for the quick reply. I am going to try this.

-bobby
bvinas
 
Posts: 43
Joined: Mon Feb 12, 2001 8:15 pm
Location: USA

Postby bvinas on Sun Jun 24, 2001 2:07 pm

Worked like a charm,

Thank you


-bobby
bvinas
 
Posts: 43
Joined: Mon Feb 12, 2001 8:15 pm
Location: USA


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