[etoys-notify] [JIRA] Resolved: (SQ-1111) Text cursor issues for empty Text objects

[Bert Freudenberg (JIRA)]

     [ http://tracker.squeakland.org/browse/SQ-1111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bert Freudenberg resolved SQ-1111.
----------------------------------

    Resolution: Complete

Mark for inclusion.

> Text cursor issues for empty Text objects
> -----------------------------------------
>
>                 Key: SQ-1111
>                 URL: http://tracker.squeakland.org/browse/SQ-1111
>             Project: squeakland
>          Issue Type: Bug
>          Components: etoys
>            Reporter: Scott Wallace
>            Assignee: Scott Wallace
>             Fix For: etoys 5.1
>
>         Attachments: textCursorFixes-sw.cs.gz
>
>
> (1)  If a Text morph has empty contents and you attempt to increase the value of its cursor (from a viewer, from a watcher, or through running a script that includes a statement of the form "Text's cursor increase by foo",) an error results (division by zero).
> (2) The "cursor" for an empty text morph has been reported as 0, in contrast to the "cursor" for an empty Playfield, which by convention has always been 1.
> The attached fileout, textCursorFixes-sw, purports to fix the error and also to make cursor reporting and setting for empty text be consistent with the handling of cursors for playfields that have empty contents.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://tracker.squeakland.org/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira