cpython: 132b5376bf34 (original) (raw)

Mercurial > cpython

changeset 95682:132b5376bf34

Issue #4254: Adds _curses.update_lines_cols() Patch by Arnon Yaari [#4254]

Steve Dower steve.dower@microsoft.com
date	Wed, 15 Apr 2015 18:06:05 -0400
parents	948745d0d9cf
children	fc0e79387a3a
files	Doc/library/curses.rst Doc/whatsnew/3.5.rst Lib/test/test_curses.py Misc/NEWS Modules/_cursesmodule.c
diffstat	5 files changed, 31 insertions(+), 0 deletions(-)[+] [-] Doc/library/curses.rst 7 Doc/whatsnew/3.5.rst 5 Lib/test/test_curses.py 7 Misc/NEWS 2 Modules/_cursesmodule.c 10

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line diff

--- a/Doc/library/curses.rst +++ b/Doc/library/curses.rst @@ -599,6 +599,13 @@ The module :mod:curses defines the fol Only one ch can be pushed before :meth:getch is called. +.. function:: update_lines_cols() +

Update :envvar:LINES and :envvar:COLS. Useful for detecting manual screen resize. +
.. versionadded:: 3.5 +

+ .. function:: unget_wch(ch) Push ch so the next :meth:get_wch will return it.

--- a/Doc/whatsnew/3.5.rst +++ b/Doc/whatsnew/3.5.rst @@ -289,6 +289,11 @@ contextlib don't provide any options to redirect it. (Contributed by Berker Peksag in :issue:22389.) +curses +------ +* The new :func:curses.update_lines_cols function updates the variables

:envvar:curses.LINES and :envvar:curses.COLS. + difflib -------

--- a/Lib/test/test_curses.py +++ b/Lib/test/test_curses.py @@ -370,6 +370,13 @@ class TestCurses(unittest.TestCase): offset = human_readable_signature.find("[y, x,]") assert offset >= 0, ""

def test_update_lines_cols(self):

   # this doesn't actually test that LINES and COLS are updated,[](#l3.8)

   # because we can't automate changing them. See Issue #4254 for[](#l3.9)

   # a manual test script. We can only test that the function[](#l3.10)

```
   # can be called.[](#l3.11)
```
```
   curses.update_lines_cols()[](#l3.12)
```

+ if name == 'main': unittest.main()

--- a/Misc/NEWS +++ b/Misc/NEWS @@ -36,6 +36,8 @@ Core and Builtins Library ------- +- Issue #4254: Adds _curses.update_lines_cols() Patch by Arnon Yaari +

Issue 19933: Provide default argument for ndigits in round. Patch by Vajrasky Kok.

--- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -2866,6 +2866,13 @@ update_lines_cols(void) Py_DECREF(m); return 1; } + +static PyObject * +PyCurses_update_lines_cols(PyObject *self) +{

return PyLong_FromLong((long) update_lines_cols()); +} +

#endif #ifdef HAVE_CURSES_RESIZETERM @@ -3268,6 +3275,9 @@ static PyMethodDef PyCurses_methods[] = {"typeahead", (PyCFunction)PyCurses_TypeAhead, METH_VARARGS}, {"unctrl", (PyCFunction)PyCurses_UnCtrl, METH_VARARGS}, {"ungetch", (PyCFunction)PyCurses_UngetCh, METH_VARARGS}, +#if defined(HAVE_CURSES_RESIZETERM) || defined(HAVE_CURSES_RESIZE_TERM)

{"update_lines_cols", (PyCFunction)PyCurses_update_lines_cols, METH_NOARGS},

+#endif #ifdef HAVE_NCURSESW {"unget_wch", (PyCFunction)PyCurses_Unget_Wch, METH_VARARGS}, #endif