Hi Steve

Wow! It looks as though you have cracked it! Fantastic...

There is definitely a beer waiting for you in London Bridge should 
you ever be there!!!

Like Ben, I would be very keen to see the detailed changes you made, 
if that were at all possible. 

Incidentally, were you bothered by the resizing speed? I don't think 
it's a showstopper for us given the many other good things that come 
from using FlexMDI, it's still a bit of a shame.

Fast non-live resizing would be better than ultra-slow resizing but 
in my travels I did find this example of reasonably fast live 
resizing, so perhaps it would be possible in FlexMDI at some point.

http://www.softcapital.com/labs/demo/radarlite.html 

Given that we're just doing our very first flex project we probably 
wouldn't be the best people to attempt that though!!!

Cheers
Julian

--- In [email protected], "steve.klee" <[EMAIL PROTECTED]> 
wrote:
>
> Hi Julian-
> 
> We are also using the MDI library for a large ERP-style application 
> and experienced the same issue you are describing.  The problem for 
> us related to the "updateStyles()" method in the MDIWindow class in 
> the library.  It seems when the code was checking for "hasFocus" 
> there was a lot of unnecessary (for our needs anyways) re-setting 
of 
> styles using the ".setStyle" notation.  This is a slow operation 
when 
> you have windows with a lot of controls or heavy controls like the 
> DataGrid.  We made modifications to the MDIWindow class because we 
> could not edit what we needed through sub-classing because 
> the "_hasFocus" stuff wasn't accessible.  So we made it accessible 
> then overwrote it in a new sub-class that doesn't do anything 
(omits 
> the "updateStyles()" call.  But this made the min,max,resize window 
> controls out of whack because they weren't getting updated.  So we 
> solved that issue by sub-classing the MDIWindowControlsContainer 
and 
> overriding "updateDisplayList" to position everything correctly no 
> matter what state the window was in.
> 
> After making these changes everything was superfast as far as 
> switching focus between windows, tiling windows, minimizing, 
> maximizing, no matter how many controls or rows/columns for the 
> datagrids.  So, we made our changes for our specific needs which 
are 
> probably not suitable for everyone, but if you minimize or 
eliminate 
> the unnnecessary calls to "updateStyles()" in MDIWindow you should 
> see a major improvement.  Especially without having to switch to 
> another library or write something on your own.  The FlexMDI is a 
> great library.
> 
> 
> 
> HTH-
> Steve
>


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