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Re: lynx-dev the necessity of numbering each line in textarea
From: |
Heather |
Subject: |
Re: lynx-dev the necessity of numbering each line in textarea |
Date: |
Sat, 31 Jul 1999 08:58:09 -0700 (PDT) |
> When "links and form fields are numbered" is in effect, each line in textarea
> is numbered. When growing textarea, the numbers of all links below textarea
> are recalculated (and fixed on the screen immediately). It's obvious, that
> when the number of digits in the number of given link increases (eg its number
> was 99 and became 100) the line in which this link starts becomes wider. If
> there are several links in the line, in worst case the line will be become
> wider by the number of links starting in that line.
> Seems the code currently present is buggy (and it works bad with colorstyles
> too). Also this concept makes any rendering unreliable -e.g. justified texts
> or upcoming rendered tables. Seems renumbering link numbers due to textarea
> growth is the only case when the HText structure changes (ie the rendered
> presentation of document without form contents) - this inhibits the use of
> very smart memory allocation schemes.
> If each line of textarea wasn't numbered, then (obviously) all problems
> listed here will be solved, and this will allow more features to be added
> without additional (and seems redundant) programmer pain. Keep in mind that in
> the ideal case the text should be re-rendered if the number of digits changes
> in the number of some anchor.
>
> So, the question is:
> is it so useful to number each line in textarea?
I have to admit I do not use numbered links so take the usefulness of my
opinion as you may.
I think it isn't - I think textarea should be changed into some stateful
subarea. (This is why the idea of making textinputs have to be invoked
drew my attention, I was wondering if they meant they were going to do
what I always thought textarea would be.) Um, I'm not awake yet, so I
hope that made sense.
Too bad we can't number things 11a, 11b ... 11h for example as textarea
sublinks, assuming 11 were link number for an example page's textarea. But
I suspect it would lead to confusion, trying to figure if someone merely typed
these numbers by accident, then wanted to do whatever b does, for example.
> Please state your opinion.
> I placed a sample page showing the problems (with instructions how to see
> them) at
> www.hippo.ru/~hvv/lynx/links-renumbering-problems.html
Best of luck detangling
* Heather