Re: scrolling regions and ncurses demo program rain

[Roumen Petrov]

Hi,

Thomas Dickey wrote:
> On Wed, Aug 19, 2020 at 10:59:24PM +0300, Roumen Petrov wrote:
> > Hello,
> >
> > I read code of rain program and library code but some things are not clear to
> > me.
> >
> > Why demo program uses escape sequence to set margins on screen?
>
> Which particular escape sequence are you talking about?

Esc [ Pn ; Pn r - set top and bottom margins

Attached picture shows a dump of program output.


> The reset program (or "tput reset") would do this,
> but not a typical program.
>
> > Which part of code is responsible for this?
> >
> >
> > Regards,
> > Roumen Petrov

Roumen

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