[squeak-dev] [fix] Request for help: TextAnchor display broken
in 3.9 and newer
lecteur at zogotounga.net
Fri Dec 19 13:10:10 UTC 2008
> * But is also unveils a rendering glitch. Now that invisible characters
> are being printed as boxes, the Workspace now prints one of those empty
> boxes underneath your embedded morph. This is probably because an
> embedded morph is represented in a Text object by the Character value 2.
here is a handy method wrapping all is needed for anchoring a morph,
returning a Text ready for display; the empty boxes are rendered
invisible by setting their color to transparent.
^ (Character value: 1) asText
addAttribute: (TextAnchor new anchoredMorph: self) from: 1 to: 1;
addAttribute: (TextColor color: Color transparent) from: 1 to: 1.
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