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From "Roger Lee Whitcomb (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (PIVOT-871) Add a line number / character count ruler for use with scrolling text areas
Date Fri, 01 May 2020 22:21:00 GMT

     [ https://issues.apache.org/jira/browse/PIVOT-871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Roger Lee Whitcomb resolved PIVOT-871.
    Resolution: Fixed

> Add a line number / character count ruler for use with scrolling text areas
> ---------------------------------------------------------------------------
>                 Key: PIVOT-871
>                 URL: https://issues.apache.org/jira/browse/PIVOT-871
>             Project: Pivot
>          Issue Type: New Feature
>          Components: wtk, wtk-terra
>    Affects Versions: 2.0.2
>         Environment: All
>            Reporter: Roger Lee Whitcomb
>            Assignee: Roger Lee Whitcomb
>            Priority: Minor
>              Labels: ruler
>             Fix For: 2.1
>   Original Estimate: 72h
>  Remaining Estimate: 72h
> The idea is to take the Ruler class that is already implemented in two of the tutorials
and beef it up so that it can act as either a line number ruler (vertical orientation) or
a character count ruler (horizontal orientation) for use with TextArea or TextPane inside
a ScrollPane.  It would be attached either as the "rowHeader" or "columnHeader" of a ScrollPane
with the appropriate orientation.
> By selecting the same font into the ruler as is used in the TextArea or TextPane, presumably
it would be in sync with the text.  Alternatively, we could add row height and column width
styles that would override the font metrics if there was a sizing problem.  Will have to see
once I get it implemented.
> There could be other possible useful styles -- again, I will have to see once I get it
implemented what might make sense.

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