Getting better scrolling from curses?
Chris Torek
torek at elf.ee.lbl.gov
Wed Jun 19 06:27:43 AEST 1991
In article <8398 at awdprime.UUCP> tif at doorstop.austin.ibm.com
(Paul Chamberlain) writes:
>Also, yeah it'd be nice if curses knew that when scrolling a full
>screen window all you have to do is new-line from the bottom line.
This does not always work, and certainly complicates matters greatly.
Terminal manufacturers seem to be able to come up with the most bizarre
behaviours. For instance, some terminals distinguish between blanks
and `non blank white space'; some retain display text above and below;
some use absolute cursor addressing and some screen-relative; and so
forth.
It may not be impossible, but it is definitely hard, to use newline
for up-scrolling.
--
In-Real-Life: Chris Torek, Lawrence Berkeley Lab CSE/EE (+1 415 486 5427)
Berkeley, CA Domain: torek at ee.lbl.gov
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