Issue984870
Created on 2004-07-04 11:33 by doko, last changed 2009-02-14 12:58 by ajaksu2.
| Messages (3) | |||
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| msg21400 - (view) | Author: Matthias Klose (doko) | Date: 2004-07-04 11:33 | |
[forwarded from http://bugs.debian.org/257472] When derived windows of stdscr have been created, shrinking the terminal produces a KEY_RESIZE event, but getmaxyx() returns the previous terminal size. Only by increasing the window size does it return the correct terminal dimensions. A minimal script to show this effect is included below. #!/usr/bin/python import curses, sys def init_display(stdscr): stdscr.clear() stdscr.refresh() size = stdscr.getmaxyx() sys.stderr.write("Now %u x %u\n" % (size[1],size[0])) rootwin = stdscr.derwin(20, 50, 0, 0) return rootwin def main(stdscr): rootwin = init_display(stdscr) while 1: input = rootwin.getch() if ( input == curses.KEY_RESIZE): init_display(stdscr) elif input == ord("q"): sys.exit() rootwin.refresh() curses.wrapper(main) |
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| msg21401 - (view) | Author: A.M. Kuchling (akuchling) | Date: 2004-07-07 13:19 | |
Logged In: YES user_id=11375 Confirmed. I suspect this is a problem in ncurses, and will write a C equivalent of the test program to verify this. The ncurses man page for derwin says: "The subwindow functions (subwin, derwin, ...) are flaky, incompletely implemented, and not well tested," so an ncurses bug seems likely. |
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| msg82043 - (view) | Author: Daniel Diniz (ajaksu2) | Date: 2009-02-14 12:58 | |
I get a different behavior, with shrinking reporting correct sizes, but quiting with a "_curses.error: curses function returned NULL", on trunk, KDE 3.5's Konsole._curses.error: curses function returned NULL |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2009-02-14 12:58:57 | ajaksu2 | set | nosy:
+ ajaksu2 stage: test needed type: behavior messages: + msg82043 versions: + Python 2.6, - Python 2.3 |
| 2004-07-04 11:33:05 | doko | create | |