On 9 Jun 2010, at 21:19, Leandro Fanzone wrote:
>
> Excellent, that was way more than I expected! Thank you very, very
> much, the code I needed it's already adapted and working in my
> project:
OK - glad it was useful.
A couple of comments:
1) I think it is good practice to call
fl_delete_offscreen(offscreen_cxt);
at the end of your function, where you delete all the other resources
used.
I am not sure if repeatedly calling "fl_create_offscreen()" without
deleting in between does leak resources or not, but I suspect that it
might, so best delete them to be sure.
You will note that I only create the one offscreen context at program
start and simply re-use it on each iteration.
That might be more efficient for you - so long as the context you
create is large enough for your biggest text string, of course!
2) Your code has even fewer comments in it than my example!
Otherwise, it looks alright to me.
In your other reply, you said...
> what I'm doing right now is a POS printer emulator, and most
> printers have the feature of printing text in double width.
Now, POS is one of those unfortunate acronyms... I'm guessing you are
using it to denote "Point Of Sale" but POS is also widely used to
denote "Pile Of S**t" which is a whole different thing altogether! ;-)
Cheers,
--
Ian
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