On Nov 30, 2010, at 5:56 PM, Paul McNett wrote:
> I've only implemented 2 dynamic properties that will work row by row
> (DynamicCellBackColor and DynamicCellForeColor). Here's how to get the text
> coloring
> working:
>
> http://codepad.org/EEiqrd6S
>
> Stay tuned and I'll have the DynamicCellFontBold property added to subversion
> (give
> me a few minutes).
I was just trying to get this working, and I found a problem: the
dynamic cell properties work great when you refer to the bizobj for the value,
but in non-bizobj grids, such as the sample grid, it causes an infinite loop if
you try grid.getValue() for the cell! We call both _updateDynamicProps() and
_updateCellDynamicProps() on the column object every time we call the
overridden GetValue(), since that's required for virtual grids to display
dynamic properties. But if the dynamic method needs to call grid.getValue() for
the cell in order to determine what to return, well, you can see the problem.
I'm going to see about putting in a bypass from direct getValue()
calls, since the only time we should need GetValue() to update the dynamic
stuff is when it's coming from the wx layer.
-- Ed Leafe
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