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Re: Expected behavior of large CSI ICH

From: Bryan Christ
Subject: Re: Expected behavior of large CSI ICH
Date: Fri, 14 Dec 2018 10:14:40 -0600

Okay.  I see that now.  My question is still about the same.  When inserting 4000 blanks, on a 200 column row, is the expected behavior to "push" down the rows below it?  In this example that would be about 20 or 21 rows below affected.  Is that correct?

On Fri, Dec 14, 2018 at 3:36 AM Thomas Dickey <address@hidden> wrote:
On Thu, Dec 13, 2018 at 11:58:35AM -0600, Bryan Christ wrote:
> Assuming a terminal is 200 x 50 and ncurses emits something like:
> ESC 4000 @
> ..which is regarded as "shift left by 4000" on xterm, what is the expected

actually, that's "insert character".  A left-shift would be something
different.  The insert-character (ich) feature affects a single line.

> behavior of the terminal?  Specifically, since this would be an operation
> potentially affecting multiple rows, is it essential a "block move"?

Thomas E. Dickey <address@hidden>


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