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Patch by Charles Waldman to implement an optional nlines argument to

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w.scroll().  (It then calls wscrl(win, nlines) instead of scoll(win).)
This commit is contained in:
Guido van Rossum 1999-01-05 17:16:46 +00:00
parent 5d56d3665f
commit 716a89c606
1 changed files with 18 additions and 2 deletions
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20
Modules/_cursesmodule.c
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@ -122,6 +122,7 @@ None clear()
None clrtobot() None clrtobot()
None clrtoeol() None clrtoeol()
None scroll() None scroll()
scroll(nlines)
None touchwin() None touchwin()
None touchline(start,count) None touchline(start,count)
IntObject getch(y,x) IntObject getch(y,x)
@ -841,9 +842,24 @@ PyCursesWindow_Scroll(self,arg)
PyCursesWindowObject *self; PyCursesWindowObject *self;
PyObject * arg; PyObject * arg;
{ {
if (!PyArg_NoArgs(arg)) int nlines;
int use_nlines = FALSE;
switch (ARG_COUNT(arg)) {
case 0:
break;
case 1:
if (!PyArg_Parse(arg, "i;nlines", &nlines))
return NULL; return NULL;
return PyCursesCheckERR(scroll(self->win), "scroll"); use_nlines = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "scroll requires 0 or 1 arguments");
return NULL;
}
if (use_nlines)
return PyCursesCheckERR(wscrl(self->win, nlines), "scroll");
else
return PyCursesCheckERR(scroll(self->win), "scroll");
} }
static PyObject * static PyObject *