Fix for TextMorph emphasis

[Hilaire Fernandes]

I am not sure if it fixes the problem I mentionned month ago with
TextMorph persistency and text size. (See archvie for problem
description and a patch)

Until recently I still have to patch Magma (r40)

Hilaire


Le mercredi 06 février 2008 à 21:42 -0500, Chris Muller a écrit :
> Today I noticed a new bug; persisted TextMorphs were always
> materializing with the default font.
> 
> TTFontDescriptions are canonicalized into a class var, with each image
> potentially having a different set of fonts.  Magma doesn't reinvent
> the wheel; employing the built-in System behavior, the DiskProxy
> mechanism to, upon materialization, lookup the font by name and, if
> not present, use the Default.
> 
> The problem was two-fold.  First, "Ma object serialization" was
> incorrectly looking it up by #fullName, instead of #name, causing the
> Default font to always be used.  Second, the base Squeak 3.9 image
> somehow lost all but one of the cached TTFontDescriptions from 3.8.
> The attached file-in will simply restore these (from allInstances, of
> which there are exactly 10 in 3.9).
> 
> After these two fixes, my TextMorph fonts are now correctly being
> identified and used.
> 
> Name: Ma object serialization-cmm.172
> Author: cmm
> Time: 6 February 2008, 4:51:45 pm
> UUID: c0679f66-0835-d147-8881-58c38d8f8746
> 
> can be found on the MagmaTester project of SqueakSource.
> 
> This will, of course, be integrated into r41.
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