Solved my own problem, which had nothng to do with what I thought it had to do with. The source of the difficulty is actually this: On Snow Leopard, [self controlView] works - it points from the NSCell to the NSMatrix that contains it. On Leopard, it doesn't work.
I don't know why it doesn't work on Leopard, but I don't really care; I have another way to get a reference to the NSMatrix, and that's all I need, so now my code works fine on both Leopard and Snow Leopard. Sorry for the misstatement of the problem. m. On Fri, 30 Oct 2009 22:06:09 -0700, Matt Neuburg <[email protected]> said: >I'm building on Snow Leopard but I want to run on Leopard too. I'm calling >NSMatrix's cellFrameAtRow:column: from an NSCell, like this: > >NSInteger row, col; >[(CardMatrix*)[self controlView] getRow:&row column:&col ofCell:self]; >NSRect myFrame = [ > (CardMatrix*)[self controlView] cellFrameAtRow:row column:col]; > >I can see from logging that this gives the right answers on my SnowLeopard >machine. For example, the NSRect of cell (0,0) is reported as > >{{0, 0}, {130.5, 167.25}} > >But on the Leopard machine it's reported as > >{{608, 0}, {20, 0}} > >I believe things really are going wrong (i.e. it isn't just the way I'm >logging) because myFrame causes Bad Things to happen later on in the code on >the Leopard machine. On Snow Leopard everything's fine. > >I have a vague feeling that all this is due to something about 64-bit, and >maybe NSRect vs. CGRect, but what? Do I need to do some kind of tricky >conditional compilation and cast somehow? Do I need to tweak my build >settings? (I tried building 32-bit only but it made things worse.) Thx. -- matt neuburg, phd = [email protected], <http://www.tidbits.com/matt/> A fool + a tool + an autorelease pool = cool! AppleScript: the Definitive Guide - Second Edition! http://www.tidbits.com/matt/default.html#applescriptthings _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
