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cpython/Modules/_cursesmodule.c
Christian Heimes a956e645c1 Fix possible NULL pointer dereference in PyCurses_Start_Color() 
CID 1058276
2013-07-26 14:45:37 +02:00

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/*
* This is a curses module for Python.
*
* Based on prior work by Lance Ellinghaus and Oliver Andrich
* Version 1.2 of this module: Copyright 1994 by Lance Ellinghouse,
* Cathedral City, California Republic, United States of America.
*
* Version 1.5b1, heavily extended for ncurses by Oliver Andrich:
* Copyright 1996,1997 by Oliver Andrich, Koblenz, Germany.
*
* Tidied for Python 1.6, and currently maintained by <amk@amk.ca>.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this source file to use, copy, modify, merge, or publish it
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or in any new file that contains a substantial portion of
* this file.
*
* THE AUTHOR MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF
* THE SOFTWARE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT
* EXPRESS OR IMPLIED WARRANTY. THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE, STRICT LIABILITY OR
* ANY OTHER ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
A number of SysV or ncurses functions don't have wrappers yet; if you
need a given function, add it and send a patch. See
http://www.python.org/dev/patches/ for instructions on how to submit
patches to Python.
Here's a list of currently unsupported functions:
addchnstr addchstr color_set define_key
del_curterm delscreen dupwin inchnstr inchstr innstr keyok
mcprint mvaddchnstr mvaddchstr mvcur mvinchnstr
mvinchstr mvinnstr mmvwaddchnstr mvwaddchstr
mvwinchnstr mvwinchstr mvwinnstr newterm
restartterm ripoffline scr_dump
scr_init scr_restore scr_set scrl set_curterm set_term setterm
tgetent tgetflag tgetnum tgetstr tgoto timeout tputs
vidattr vidputs waddchnstr waddchstr
wcolor_set winchnstr winchstr winnstr wmouse_trafo wscrl
Low-priority:
slk_attr slk_attr_off slk_attr_on slk_attr_set slk_attroff
slk_attron slk_attrset slk_clear slk_color slk_init slk_label
slk_noutrefresh slk_refresh slk_restore slk_set slk_touch
Menu extension (ncurses and probably SYSV):
current_item free_item free_menu item_count item_description
item_index item_init item_name item_opts item_opts_off
item_opts_on item_term item_userptr item_value item_visible
menu_back menu_driver menu_fore menu_format menu_grey
menu_init menu_items menu_mark menu_opts menu_opts_off
menu_opts_on menu_pad menu_pattern menu_request_by_name
menu_request_name menu_spacing menu_sub menu_term menu_userptr
menu_win new_item new_menu pos_menu_cursor post_menu
scale_menu set_current_item set_item_init set_item_opts
set_item_term set_item_userptr set_item_value set_menu_back
set_menu_fore set_menu_format set_menu_grey set_menu_init
set_menu_items set_menu_mark set_menu_opts set_menu_pad
set_menu_pattern set_menu_spacing set_menu_sub set_menu_term
set_menu_userptr set_menu_win set_top_row top_row unpost_menu
Form extension (ncurses and probably SYSV):
current_field data_ahead data_behind dup_field
dynamic_fieldinfo field_arg field_back field_buffer
field_count field_fore field_index field_info field_init
field_just field_opts field_opts_off field_opts_on field_pad
field_status field_term field_type field_userptr form_driver
form_fields form_init form_opts form_opts_off form_opts_on
form_page form_request_by_name form_request_name form_sub
form_term form_userptr form_win free_field free_form
link_field link_fieldtype move_field new_field new_form
new_page pos_form_cursor post_form scale_form
set_current_field set_field_back set_field_buffer
set_field_fore set_field_init set_field_just set_field_opts
set_field_pad set_field_status set_field_term set_field_type
set_field_userptr set_fieldtype_arg set_fieldtype_choice
set_form_fields set_form_init set_form_opts set_form_page
set_form_sub set_form_term set_form_userptr set_form_win
set_max_field set_new_page unpost_form
*/
/* Release Number */
char *PyCursesVersion = "2.2";
/* Includes */
#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifdef __hpux
#define STRICT_SYSV_CURSES
#endif
#define CURSES_MODULE
#include "py_curses.h"
/* These prototypes are in <term.h>, but including this header
#defines many common symbols (such as "lines") which breaks the
curses module in other ways. So the code will just specify
explicit prototypes here. */
extern int setupterm(char *,int,int *);
#ifdef __sgi
#include <term.h>
#endif
#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#endif
#if !defined(HAVE_NCURSES_H) && (defined(sgi) || defined(__sun) || defined(SCO5))
#define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
typedef chtype attr_t; /* No attr_t type is available */
#endif
#if defined(_AIX)
#define STRICT_SYSV_CURSES
#endif
/* Definition of exception curses.error */
static PyObject *PyCursesError;
/* Tells whether setupterm() has been called to initialise terminfo. */
static int initialised_setupterm = FALSE;
/* Tells whether initscr() has been called to initialise curses. */
static int initialised = FALSE;
/* Tells whether start_color() has been called to initialise color usage. */
static int initialisedcolors = FALSE;
static char *screen_encoding = NULL;
/* Utility Macros */
#define PyCursesSetupTermCalled \
if (initialised_setupterm != TRUE) { \
PyErr_SetString(PyCursesError, \
"must call (at least) setupterm() first"); \
return 0; }
#define PyCursesInitialised \
if (initialised != TRUE) { \
PyErr_SetString(PyCursesError, \
"must call initscr() first"); \
return 0; }
#define PyCursesInitialisedColor \
if (initialisedcolors != TRUE) { \
PyErr_SetString(PyCursesError, \
"must call start_color() first"); \
return 0; }
#ifndef MIN
#define MIN(x,y) ((x) < (y) ? (x) : (y))
#endif
/* Utility Functions */
/*
* Check the return code from a curses function and return None
* or raise an exception as appropriate. These are exported using the
* capsule API.
*/
static PyObject *
PyCursesCheckERR(int code, const char *fname)
{
if (code != ERR) {
Py_INCREF(Py_None);
return Py_None;
} else {
if (fname == NULL) {
PyErr_SetString(PyCursesError, catchall_ERR);
} else {
PyErr_Format(PyCursesError, "%s() returned ERR", fname);
}
return NULL;
}
}
/* Convert an object to a byte (an integer of type chtype):
- int
- bytes of length 1
- str of length 1
Return 1 on success, 0 on error (invalid type or integer overflow). */
static int
PyCurses_ConvertToChtype(PyCursesWindowObject *win, PyObject *obj, chtype *ch)
{
long value;
if(PyBytes_Check(obj) && PyBytes_Size(obj) == 1) {
value = (unsigned char)PyBytes_AsString(obj)[0];
}
else if (PyUnicode_Check(obj)) {
if (PyUnicode_GetLength(obj) != 1) {
PyErr_Format(PyExc_TypeError,
"expect bytes or str of length 1, or int, "
"got a str of length %zi",
PyUnicode_GET_LENGTH(obj));
return 0;
}
value = PyUnicode_READ_CHAR(obj, 0);
if (128 < value) {
PyObject *bytes;
const char *encoding;
if (win)
encoding = win->encoding;
else
encoding = screen_encoding;
bytes = PyUnicode_AsEncodedObject(obj, encoding, NULL);
if (bytes == NULL)
return 0;
if (PyBytes_GET_SIZE(bytes) == 1)
value = (unsigned char)PyBytes_AS_STRING(bytes)[0];
else
value = -1;
Py_DECREF(bytes);
if (value < 0)
goto overflow;
}
}
else if (PyLong_CheckExact(obj)) {
int long_overflow;
value = PyLong_AsLongAndOverflow(obj, &long_overflow);
if (long_overflow)
goto overflow;
}
else {
PyErr_Format(PyExc_TypeError,
"expect bytes or str of length 1, or int, got %s",
Py_TYPE(obj)->tp_name);
return 0;
}
*ch = (chtype)value;
if ((long)*ch != value)
goto overflow;
return 1;
overflow:
PyErr_SetString(PyExc_OverflowError,
"byte doesn't fit in chtype");
return 0;
}
/* Convert an object to a byte (chtype) or a character (cchar_t):
- int
- bytes of length 1
- str of length 1
Return:
- 2 if obj is a character (written into *wch)
- 1 if obj is a byte (written into *ch)
- 0 on error: raise an exception */
static int
PyCurses_ConvertToCchar_t(PyCursesWindowObject *win, PyObject *obj,
chtype *ch
#ifdef HAVE_NCURSESW
, cchar_t *wch
#endif
)
{
long value;
#ifdef HAVE_NCURSESW
wchar_t buffer[2];
#endif
if (PyUnicode_Check(obj)) {
#ifdef HAVE_NCURSESW
if (PyUnicode_AsWideChar(obj, buffer, 2) != 1) {
PyErr_Format(PyExc_TypeError,
"expect bytes or str of length 1, or int, "
"got a str of length %zi",
PyUnicode_GET_LENGTH(obj));
return 0;
}
memset(wch->chars, 0, sizeof(wch->chars));
wch->chars[0] = buffer[0];
return 2;
#else
return PyCurses_ConvertToChtype(win, obj, ch);
#endif
}
else if(PyBytes_Check(obj) && PyBytes_Size(obj) == 1) {
value = (unsigned char)PyBytes_AsString(obj)[0];
}
else if (PyLong_CheckExact(obj)) {
int overflow;
value = PyLong_AsLongAndOverflow(obj, &overflow);
if (overflow) {
PyErr_SetString(PyExc_OverflowError,
"int doesn't fit in long");
return 0;
}
}
else {
PyErr_Format(PyExc_TypeError,
"expect bytes or str of length 1, or int, got %s",
Py_TYPE(obj)->tp_name);
return 0;
}
*ch = (chtype)value;
if ((long)*ch != value) {
PyErr_Format(PyExc_OverflowError,
"byte doesn't fit in chtype");
return 0;
}
return 1;
}
/* Convert an object to a byte string (char*) or a wide character string
(wchar_t*). Return:
- 2 if obj is a character string (written into *wch)
- 1 if obj is a byte string (written into *bytes)
- 0 on error: raise an exception */
static int
PyCurses_ConvertToString(PyCursesWindowObject *win, PyObject *obj,
PyObject **bytes, wchar_t **wstr)
{
if (PyUnicode_Check(obj)) {
#ifdef HAVE_NCURSESW
assert (wstr != NULL);
*wstr = PyUnicode_AsWideCharString(obj, NULL);
if (*wstr == NULL)
return 0;
return 2;
#else
assert (wstr == NULL);
*bytes = PyUnicode_AsEncodedObject(obj, win->encoding, NULL);
if (*bytes == NULL)
return 0;
return 1;
#endif
}
else if (PyBytes_Check(obj)) {
Py_INCREF(obj);
*bytes = obj;
return 1;
}
PyErr_Format(PyExc_TypeError, "expect bytes or str, got %s",
Py_TYPE(obj)->tp_name);
return 0;
}
/* Function versions of the 3 functions for testing whether curses has been
initialised or not. */
static int func_PyCursesSetupTermCalled(void)
{
PyCursesSetupTermCalled;
return 1;
}
static int func_PyCursesInitialised(void)
{
PyCursesInitialised;
return 1;
}
static int func_PyCursesInitialisedColor(void)
{
PyCursesInitialisedColor;
return 1;
}
/*****************************************************************************
The Window Object
******************************************************************************/
/* Definition of the window type */
PyTypeObject PyCursesWindow_Type;
/* Function prototype macros for Window object
X - function name
TYPE - parameter Type
ERGSTR - format string for construction of the return value
PARSESTR - format string for argument parsing
*/
#define Window_NoArgNoReturnFunction(X) \
static PyObject *PyCursesWindow_ ## X \
(PyCursesWindowObject *self, PyObject *args) \
{ return PyCursesCheckERR(X(self->win), # X); }
#define Window_NoArgTrueFalseFunction(X) \
static PyObject * PyCursesWindow_ ## X \
(PyCursesWindowObject *self) \
{ \
if (X (self->win) == FALSE) { Py_INCREF(Py_False); return Py_False; } \
else { Py_INCREF(Py_True); return Py_True; } }
#define Window_NoArgNoReturnVoidFunction(X) \
static PyObject * PyCursesWindow_ ## X \
(PyCursesWindowObject *self) \
{ \
X(self->win); Py_INCREF(Py_None); return Py_None; }
#define Window_NoArg2TupleReturnFunction(X, TYPE, ERGSTR) \
static PyObject * PyCursesWindow_ ## X \
(PyCursesWindowObject *self) \
{ \
TYPE arg1, arg2; \
X(self->win,arg1,arg2); return Py_BuildValue(ERGSTR, arg1, arg2); }
#define Window_OneArgNoReturnVoidFunction(X, TYPE, PARSESTR) \
static PyObject * PyCursesWindow_ ## X \
(PyCursesWindowObject *self, PyObject *args) \
{ \
TYPE arg1; \
if (!PyArg_ParseTuple(args, PARSESTR, &arg1)) return NULL; \
X(self->win,arg1); Py_INCREF(Py_None); return Py_None; }
#define Window_OneArgNoReturnFunction(X, TYPE, PARSESTR) \
static PyObject * PyCursesWindow_ ## X \
(PyCursesWindowObject *self, PyObject *args) \
{ \
TYPE arg1; \
if (!PyArg_ParseTuple(args,PARSESTR, &arg1)) return NULL; \
return PyCursesCheckERR(X(self->win, arg1), # X); }
#define Window_TwoArgNoReturnFunction(X, TYPE, PARSESTR) \
static PyObject * PyCursesWindow_ ## X \
(PyCursesWindowObject *self, PyObject *args) \
{ \
TYPE arg1, arg2; \
if (!PyArg_ParseTuple(args,PARSESTR, &arg1, &arg2)) return NULL; \
return PyCursesCheckERR(X(self->win, arg1, arg2), # X); }
/* ------------- WINDOW routines --------------- */
Window_NoArgNoReturnFunction(untouchwin)
Window_NoArgNoReturnFunction(touchwin)
Window_NoArgNoReturnFunction(redrawwin)
Window_NoArgNoReturnFunction(winsertln)
Window_NoArgNoReturnFunction(werase)
Window_NoArgNoReturnFunction(wdeleteln)
Window_NoArgTrueFalseFunction(is_wintouched)
Window_NoArgNoReturnVoidFunction(wsyncup)
Window_NoArgNoReturnVoidFunction(wsyncdown)
Window_NoArgNoReturnVoidFunction(wstandend)
Window_NoArgNoReturnVoidFunction(wstandout)
Window_NoArgNoReturnVoidFunction(wcursyncup)
Window_NoArgNoReturnVoidFunction(wclrtoeol)
Window_NoArgNoReturnVoidFunction(wclrtobot)
Window_NoArgNoReturnVoidFunction(wclear)
Window_OneArgNoReturnVoidFunction(idcok, int, "i;True(1) or False(0)")
Window_OneArgNoReturnVoidFunction(immedok, int, "i;True(1) or False(0)")
Window_OneArgNoReturnVoidFunction(wtimeout, int, "i;delay")
Window_NoArg2TupleReturnFunction(getyx, int, "ii")
Window_NoArg2TupleReturnFunction(getbegyx, int, "ii")
Window_NoArg2TupleReturnFunction(getmaxyx, int, "ii")
Window_NoArg2TupleReturnFunction(getparyx, int, "ii")
Window_OneArgNoReturnFunction(clearok, int, "i;True(1) or False(0)")
Window_OneArgNoReturnFunction(idlok, int, "i;True(1) or False(0)")
#if defined(__NetBSD__)
Window_OneArgNoReturnVoidFunction(keypad, int, "i;True(1) or False(0)")
#else
Window_OneArgNoReturnFunction(keypad, int, "i;True(1) or False(0)")
#endif
Window_OneArgNoReturnFunction(leaveok, int, "i;True(1) or False(0)")
#if defined(__NetBSD__)
Window_OneArgNoReturnVoidFunction(nodelay, int, "i;True(1) or False(0)")
#else
Window_OneArgNoReturnFunction(nodelay, int, "i;True(1) or False(0)")
#endif
Window_OneArgNoReturnFunction(notimeout, int, "i;True(1) or False(0)")
Window_OneArgNoReturnFunction(scrollok, int, "i;True(1) or False(0)")
Window_OneArgNoReturnFunction(winsdelln, int, "i;nlines")
Window_OneArgNoReturnFunction(syncok, int, "i;True(1) or False(0)")
Window_TwoArgNoReturnFunction(mvwin, int, "ii;y,x")
Window_TwoArgNoReturnFunction(mvderwin, int, "ii;y,x")
Window_TwoArgNoReturnFunction(wmove, int, "ii;y,x")
#ifndef STRICT_SYSV_CURSES
Window_TwoArgNoReturnFunction(wresize, int, "ii;lines,columns")
#endif
/* Allocation and deallocation of Window Objects */
static PyObject *
PyCursesWindow_New(WINDOW *win, const char *encoding)
{
PyCursesWindowObject *wo;
if (encoding == NULL) {
#if defined(MS_WINDOWS)
char *buffer[100];
UINT cp;
cp = GetConsoleOutputCP();
if (cp != 0) {
PyOS_snprintf(buffer, sizeof(buffer), "cp%u", cp);
encoding = buffer;
}
#elif defined(CODESET)
const char *codeset = nl_langinfo(CODESET);
if (codeset != NULL && codeset[0] != 0)
encoding = codeset;
#endif
if (encoding == NULL)
encoding = "utf-8";
}
wo = PyObject_NEW(PyCursesWindowObject, &PyCursesWindow_Type);
if (wo == NULL) return NULL;
wo->win = win;
wo->encoding = strdup(encoding);
if (wo->encoding == NULL) {
Py_DECREF(wo);
PyErr_NoMemory();
return NULL;
}
return (PyObject *)wo;
}
static void
PyCursesWindow_Dealloc(PyCursesWindowObject *wo)
{
if (wo->win != stdscr) delwin(wo->win);
if (wo->encoding != NULL)
free(wo->encoding);
PyObject_DEL(wo);
}
/* Addch, Addstr, Addnstr */
static PyObject *
PyCursesWindow_AddCh(PyCursesWindowObject *self, PyObject *args)
{
int rtn, x, y, use_xy = FALSE;
PyObject *chobj;
int type;
chtype ch;
#ifdef HAVE_NCURSESW
cchar_t wch;
#endif
attr_t attr = A_NORMAL;
long lattr;
const char *funcname;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "O;ch or int", &chobj))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args, "Ol;ch or int,attr", &chobj, &lattr))
return NULL;
attr = lattr;
break;
case 3:
if (!PyArg_ParseTuple(args,"iiO;y,x,ch or int", &y, &x, &chobj))
return NULL;
use_xy = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiOl;y,x,ch or int, attr",
&y, &x, &chobj, &lattr))
return NULL;
attr = lattr;
use_xy = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "addch requires 1 to 4 arguments");
return NULL;
}
#ifdef HAVE_NCURSESW
type = PyCurses_ConvertToCchar_t(self, chobj, &ch, &wch);
if (type == 2) {
funcname = "add_wch";
wch.attr = attr;
if (use_xy == TRUE)
rtn = mvwadd_wch(self->win,y,x, &wch);
else {
rtn = wadd_wch(self->win, &wch);
}
}
else
#else
type = PyCurses_ConvertToCchar_t(self, chobj, &ch);
#endif
if (type == 1) {
funcname = "addch";
if (use_xy == TRUE)
rtn = mvwaddch(self->win,y,x, ch | attr);
else {
rtn = waddch(self->win, ch | attr);
}
}
else {
return NULL;
}
return PyCursesCheckERR(rtn, funcname);
}
static PyObject *
PyCursesWindow_AddStr(PyCursesWindowObject *self, PyObject *args)
{
int rtn;
int x, y;
int strtype;
PyObject *strobj, *bytesobj = NULL;
#ifdef HAVE_NCURSESW
wchar_t *wstr = NULL;
#endif
attr_t attr = A_NORMAL , attr_old = A_NORMAL;
long lattr;
int use_xy = FALSE, use_attr = FALSE;
const char *funcname;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"O;str", &strobj))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args,"Ol;str,attr", &strobj, &lattr))
return NULL;
attr = lattr;
use_attr = TRUE;
break;
case 3:
if (!PyArg_ParseTuple(args,"iiO;int,int,str", &y, &x, &strobj))
return NULL;
use_xy = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiOl;int,int,str,attr", &y, &x, &strobj, &lattr))
return NULL;
attr = lattr;
use_xy = use_attr = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "addstr requires 1 to 4 arguments");
return NULL;
}
#ifdef HAVE_NCURSESW
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, &wstr);
#else
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, NULL);
#endif
if (strtype == 0)
return NULL;
if (use_attr == TRUE) {
attr_old = getattrs(self->win);
(void)wattrset(self->win,attr);
}
#ifdef HAVE_NCURSESW
if (strtype == 2) {
funcname = "addwstr";
if (use_xy == TRUE)
rtn = mvwaddwstr(self->win,y,x,wstr);
else
rtn = waddwstr(self->win,wstr);
PyMem_Free(wstr);
}
else
#endif
{
char *str = PyBytes_AS_STRING(bytesobj);
funcname = "addstr";
if (use_xy == TRUE)
rtn = mvwaddstr(self->win,y,x,str);
else
rtn = waddstr(self->win,str);
Py_DECREF(bytesobj);
}
if (use_attr == TRUE)
(void)wattrset(self->win,attr_old);
return PyCursesCheckERR(rtn, funcname);
}
static PyObject *
PyCursesWindow_AddNStr(PyCursesWindowObject *self, PyObject *args)
{
int rtn, x, y, n;
int strtype;
PyObject *strobj, *bytesobj = NULL;
#ifdef HAVE_NCURSESW
wchar_t *wstr = NULL;
#endif
attr_t attr = A_NORMAL , attr_old = A_NORMAL;
long lattr;
int use_xy = FALSE, use_attr = FALSE;
const char *funcname;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args,"Oi;str,n", &strobj, &n))
return NULL;
break;
case 3:
if (!PyArg_ParseTuple(args,"Oil;str,n,attr", &strobj, &n, &lattr))
return NULL;
attr = lattr;
use_attr = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiOi;y,x,str,n", &y, &x, &strobj, &n))
return NULL;
use_xy = TRUE;
break;
case 5:
if (!PyArg_ParseTuple(args,"iiOil;y,x,str,n,attr", &y, &x, &strobj, &n, &lattr))
return NULL;
attr = lattr;
use_xy = use_attr = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "addnstr requires 2 to 5 arguments");
return NULL;
}
#ifdef HAVE_NCURSESW
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, &wstr);
#else
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, NULL);
#endif
if (strtype == 0)
return NULL;
if (use_attr == TRUE) {
attr_old = getattrs(self->win);
(void)wattrset(self->win,attr);
}
#ifdef HAVE_NCURSESW
if (strtype == 2) {
funcname = "addnwstr";
if (use_xy == TRUE)
rtn = mvwaddnwstr(self->win,y,x,wstr,n);
else
rtn = waddnwstr(self->win,wstr,n);
PyMem_Free(wstr);
}
else
#endif
{
char *str = PyBytes_AS_STRING(bytesobj);
funcname = "addnstr";
if (use_xy == TRUE)
rtn = mvwaddnstr(self->win,y,x,str,n);
else
rtn = waddnstr(self->win,str,n);
Py_DECREF(bytesobj);
}
if (use_attr == TRUE)
(void)wattrset(self->win,attr_old);
return PyCursesCheckERR(rtn, funcname);
}
static PyObject *
PyCursesWindow_Bkgd(PyCursesWindowObject *self, PyObject *args)
{
PyObject *temp;
chtype bkgd;
attr_t attr = A_NORMAL;
long lattr;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args,"Ol;ch or int,attr", &temp, &lattr))
return NULL;
attr = lattr;
break;
default:
PyErr_SetString(PyExc_TypeError, "bkgd requires 1 or 2 arguments");
return NULL;
}
if (!PyCurses_ConvertToChtype(self, temp, &bkgd))
return NULL;
return PyCursesCheckERR(wbkgd(self->win, bkgd | attr), "bkgd");
}
static PyObject *
PyCursesWindow_AttrOff(PyCursesWindowObject *self, PyObject *args)
{
long lattr;
if (!PyArg_ParseTuple(args,"l;attr", &lattr))
return NULL;
return PyCursesCheckERR(wattroff(self->win, (attr_t)lattr), "attroff");
}
static PyObject *
PyCursesWindow_AttrOn(PyCursesWindowObject *self, PyObject *args)
{
long lattr;
if (!PyArg_ParseTuple(args,"l;attr", &lattr))
return NULL;
return PyCursesCheckERR(wattron(self->win, (attr_t)lattr), "attron");
}
static PyObject *
PyCursesWindow_AttrSet(PyCursesWindowObject *self, PyObject *args)
{
long lattr;
if (!PyArg_ParseTuple(args,"l;attr", &lattr))
return NULL;
return PyCursesCheckERR(wattrset(self->win, (attr_t)lattr), "attrset");
}
static PyObject *
PyCursesWindow_BkgdSet(PyCursesWindowObject *self, PyObject *args)
{
PyObject *temp;
chtype bkgd;
attr_t attr = A_NORMAL;
long lattr;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args,"Ol;ch or int,attr", &temp, &lattr))
return NULL;
attr = lattr;
break;
default:
PyErr_SetString(PyExc_TypeError, "bkgdset requires 1 or 2 arguments");
return NULL;
}
if (!PyCurses_ConvertToChtype(self, temp, &bkgd))
return NULL;
wbkgdset(self->win, bkgd | attr);
return PyCursesCheckERR(0, "bkgdset");
}
static PyObject *
PyCursesWindow_Border(PyCursesWindowObject *self, PyObject *args)
{
PyObject *temp[8];
chtype ch[8];
int i;
/* Clear the array of parameters */
for(i=0; i<8; i++) {
temp[i] = NULL;
ch[i] = 0;
}
if (!PyArg_ParseTuple(args,"|OOOOOOOO;ls,rs,ts,bs,tl,tr,bl,br",
&temp[0], &temp[1], &temp[2], &temp[3],
&temp[4], &temp[5], &temp[6], &temp[7]))
return NULL;
for(i=0; i<8; i++) {
if (temp[i] != NULL && !PyCurses_ConvertToChtype(self, temp[i], &ch[i]))
return NULL;
}
wborder(self->win,
ch[0], ch[1], ch[2], ch[3],
ch[4], ch[5], ch[6], ch[7]);
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
PyCursesWindow_Box(PyCursesWindowObject *self, PyObject *args)
{
chtype ch1=0,ch2=0;
switch(PyTuple_Size(args)){
case 0: break;
default:
if (!PyArg_ParseTuple(args,"ll;vertint,horint", &ch1, &ch2))
return NULL;
}
box(self->win,ch1,ch2);
Py_INCREF(Py_None);
return Py_None;
}
#if defined(HAVE_NCURSES_H) || defined(MVWDELCH_IS_EXPRESSION)
#define py_mvwdelch mvwdelch
#else
int py_mvwdelch(WINDOW *w, int y, int x)
{
mvwdelch(w,y,x);
/* On HP/UX, mvwdelch already returns. On other systems,
we may well run into this return statement. */
return 0;
}
#endif
/* chgat, added by Fabian Kreutz <fabian.kreutz at gmx.net> */
static PyObject *
PyCursesWindow_ChgAt(PyCursesWindowObject *self, PyObject *args)
{
int rtn;
int x, y;
int num = -1;
short color;
attr_t attr = A_NORMAL;
long lattr;
int use_xy = FALSE;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"l;attr", &lattr))
return NULL;
attr = lattr;
break;
case 2:
if (!PyArg_ParseTuple(args,"il;n,attr", &num, &lattr))
return NULL;
attr = lattr;
break;
case 3:
if (!PyArg_ParseTuple(args,"iil;int,int,attr", &y, &x, &lattr))
return NULL;
attr = lattr;
use_xy = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiil;int,int,n,attr", &y, &x, &num, &lattr))
return NULL;
attr = lattr;
use_xy = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "chgat requires 1 to 4 arguments");
return NULL;
}
color = (short)((attr >> 8) & 0xff);
attr = attr - (color << 8);
if (use_xy == TRUE) {
rtn = mvwchgat(self->win,y,x,num,attr,color,NULL);
touchline(self->win,y,1);
} else {
getyx(self->win,y,x);
rtn = wchgat(self->win,num,attr,color,NULL);
touchline(self->win,y,1);
}
return PyCursesCheckERR(rtn, "chgat");
}
static PyObject *
PyCursesWindow_DelCh(PyCursesWindowObject *self, PyObject *args)
{
int rtn;
int x, y;
switch (PyTuple_Size(args)) {
case 0:
rtn = wdelch(self->win);
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x", &y, &x))
return NULL;
rtn = py_mvwdelch(self->win,y,x);
break;
default:
PyErr_SetString(PyExc_TypeError, "delch requires 0 or 2 arguments");
return NULL;
}
return PyCursesCheckERR(rtn, "[mv]wdelch");
}
static PyObject *
PyCursesWindow_DerWin(PyCursesWindowObject *self, PyObject *args)
{
WINDOW *win;
int nlines, ncols, begin_y, begin_x;
nlines = 0;
ncols = 0;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args,"ii;begin_y,begin_x",&begin_y,&begin_x))
return NULL;
break;
case 4:
if (!PyArg_ParseTuple(args, "iiii;nlines,ncols,begin_y,begin_x",
&nlines,&ncols,&begin_y,&begin_x))
return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "derwin requires 2 or 4 arguments");
return NULL;
}
win = derwin(self->win,nlines,ncols,begin_y,begin_x);
if (win == NULL) {
PyErr_SetString(PyCursesError, catchall_NULL);
return NULL;
}
return (PyObject *)PyCursesWindow_New(win, NULL);
}
static PyObject *
PyCursesWindow_EchoChar(PyCursesWindowObject *self, PyObject *args)
{
PyObject *temp;
chtype ch;
attr_t attr = A_NORMAL;
long lattr;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"O;ch or int", &temp))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args,"Ol;ch or int,attr", &temp, &lattr))
return NULL;
attr = lattr;
break;
default:
PyErr_SetString(PyExc_TypeError, "echochar requires 1 or 2 arguments");
return NULL;
}
if (!PyCurses_ConvertToChtype(self, temp, &ch))
return NULL;
#ifdef WINDOW_HAS_FLAGS
if (self->win->_flags & _ISPAD)
return PyCursesCheckERR(pechochar(self->win, ch | attr),
"echochar");
else
#endif
return PyCursesCheckERR(wechochar(self->win, ch | attr),
"echochar");
}
#ifdef NCURSES_MOUSE_VERSION
static PyObject *
PyCursesWindow_Enclose(PyCursesWindowObject *self, PyObject *args)
{
int x, y;
if (!PyArg_ParseTuple(args,"ii;y,x", &y, &x))
return NULL;
return PyLong_FromLong( wenclose(self->win,y,x) );
}
#endif
static PyObject *
PyCursesWindow_GetBkgd(PyCursesWindowObject *self)
{
return PyLong_FromLong((long) getbkgd(self->win));
}
static PyObject *
PyCursesWindow_GetCh(PyCursesWindowObject *self, PyObject *args)
{
int x, y;
int rtn;
switch (PyTuple_Size(args)) {
case 0:
Py_BEGIN_ALLOW_THREADS
rtn = wgetch(self->win);
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = mvwgetch(self->win,y,x);
Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "getch requires 0 or 2 arguments");
return NULL;
}
return PyLong_FromLong((long)rtn);
}
static PyObject *
PyCursesWindow_GetKey(PyCursesWindowObject *self, PyObject *args)
{
int x, y;
int rtn;
switch (PyTuple_Size(args)) {
case 0:
Py_BEGIN_ALLOW_THREADS
rtn = wgetch(self->win);
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = mvwgetch(self->win,y,x);
Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "getkey requires 0 or 2 arguments");
return NULL;
}
if (rtn == ERR) {
/* getch() returns ERR in nodelay mode */
PyErr_CheckSignals();
if (!PyErr_Occurred())
PyErr_SetString(PyCursesError, "no input");
return NULL;
} else if (rtn<=255) {
return Py_BuildValue("C", rtn);
} else {
const char *knp;
#if defined(__NetBSD__)
knp = unctrl(rtn);
#else
knp = keyname(rtn);
#endif
return PyUnicode_FromString((knp == NULL) ? "" : knp);
}
}
#ifdef HAVE_NCURSESW
static PyObject *
PyCursesWindow_Get_WCh(PyCursesWindowObject *self, PyObject *args)
{
int x, y;
int ct;
wint_t rtn;
switch (PyTuple_Size(args)) {
case 0:
Py_BEGIN_ALLOW_THREADS
ct = wget_wch(self->win,&rtn);
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
ct = mvwget_wch(self->win,y,x,&rtn);
Py_END_ALLOW_THREADS
break;
default:
PyErr_SetString(PyExc_TypeError, "get_wch requires 0 or 2 arguments");
return NULL;
}
if (ct == ERR) {
if (PyErr_CheckSignals())
return NULL;
/* get_wch() returns ERR in nodelay mode */
PyErr_SetString(PyCursesError, "no input");
return NULL;
}
if (ct == KEY_CODE_YES)
return PyLong_FromLong(rtn);
else
return PyUnicode_FromOrdinal(rtn);
}
#endif
static PyObject *
PyCursesWindow_GetStr(PyCursesWindowObject *self, PyObject *args)
{
int x, y, n;
char rtn[1024]; /* This should be big enough.. I hope */
int rtn2;
switch (PyTuple_Size(args)) {
case 0:
Py_BEGIN_ALLOW_THREADS
rtn2 = wgetnstr(self->win,rtn, 1023);
Py_END_ALLOW_THREADS
break;
case 1:
if (!PyArg_ParseTuple(args,"i;n", &n))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn2 = wgetnstr(self->win,rtn,MIN(n, 1023));
Py_END_ALLOW_THREADS
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
return NULL;
Py_BEGIN_ALLOW_THREADS
#ifdef STRICT_SYSV_CURSES
rtn2 = wmove(self->win,y,x)==ERR ? ERR : wgetnstr(self->win, rtn, 1023);
#else
rtn2 = mvwgetnstr(self->win,y,x,rtn, 1023);
#endif
Py_END_ALLOW_THREADS
break;
case 3:
if (!PyArg_ParseTuple(args,"iii;y,x,n", &y, &x, &n))
return NULL;
#ifdef STRICT_SYSV_CURSES
Py_BEGIN_ALLOW_THREADS
rtn2 = wmove(self->win,y,x)==ERR ? ERR :
wgetnstr(self->win, rtn, MIN(n, 1023));
Py_END_ALLOW_THREADS
#else
Py_BEGIN_ALLOW_THREADS
rtn2 = mvwgetnstr(self->win, y, x, rtn, MIN(n, 1023));
Py_END_ALLOW_THREADS
#endif
break;
default:
PyErr_SetString(PyExc_TypeError, "getstr requires 0 to 3 arguments");
return NULL;
}
if (rtn2 == ERR)
rtn[0] = 0;
return PyBytes_FromString(rtn);
}
static PyObject *
PyCursesWindow_Hline(PyCursesWindowObject *self, PyObject *args)
{
PyObject *temp;
chtype ch;
int n, x, y, code = OK;
attr_t attr = A_NORMAL;
long lattr;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args, "Oi;ch or int,n", &temp, &n))
return NULL;
break;
case 3:
if (!PyArg_ParseTuple(args, "Oil;ch or int,n,attr", &temp, &n, &lattr))
return NULL;
attr = lattr;
break;
case 4:
if (!PyArg_ParseTuple(args, "iiOi;y,x,ch or int,n", &y, &x, &temp, &n))
return NULL;
code = wmove(self->win, y, x);
break;
case 5:
if (!PyArg_ParseTuple(args, "iiOil; y,x,ch or int,n,attr",
&y, &x, &temp, &n, &lattr))
return NULL;
attr = lattr;
code = wmove(self->win, y, x);
break;
default:
PyErr_SetString(PyExc_TypeError, "hline requires 2 to 5 arguments");
return NULL;
}
if (code != ERR) {
if (!PyCurses_ConvertToChtype(self, temp, &ch))
return NULL;
return PyCursesCheckERR(whline(self->win, ch | attr, n), "hline");
} else
return PyCursesCheckERR(code, "wmove");
}
static PyObject *
PyCursesWindow_InsCh(PyCursesWindowObject *self, PyObject *args)
{
int rtn, x, y, use_xy = FALSE;
PyObject *temp;
chtype ch = 0;
attr_t attr = A_NORMAL;
long lattr;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args, "Ol;ch or int,attr", &temp, &lattr))
return NULL;
attr = lattr;
break;
case 3:
if (!PyArg_ParseTuple(args,"iiO;y,x,ch or int", &y, &x, &temp))
return NULL;
use_xy = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiOl;y,x,ch or int, attr", &y, &x, &temp, &lattr))
return NULL;
attr = lattr;
use_xy = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "insch requires 1 or 4 arguments");
return NULL;
}
if (!PyCurses_ConvertToChtype(self, temp, &ch))
return NULL;
if (use_xy == TRUE)
rtn = mvwinsch(self->win,y,x, ch | attr);
else {
rtn = winsch(self->win, ch | attr);
}
return PyCursesCheckERR(rtn, "insch");
}
static PyObject *
PyCursesWindow_InCh(PyCursesWindowObject *self, PyObject *args)
{
int x, y, rtn;
switch (PyTuple_Size(args)) {
case 0:
rtn = winch(self->win);
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
return NULL;
rtn = mvwinch(self->win,y,x);
break;
default:
PyErr_SetString(PyExc_TypeError, "inch requires 0 or 2 arguments");
return NULL;
}
return PyLong_FromLong((long) rtn);
}
static PyObject *
PyCursesWindow_InStr(PyCursesWindowObject *self, PyObject *args)
{
int x, y, n;
char rtn[1024]; /* This should be big enough.. I hope */
int rtn2;
switch (PyTuple_Size(args)) {
case 0:
rtn2 = winnstr(self->win,rtn, 1023);
break;
case 1:
if (!PyArg_ParseTuple(args,"i;n", &n))
return NULL;
rtn2 = winnstr(self->win,rtn,MIN(n,1023));
break;
case 2:
if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
return NULL;
rtn2 = mvwinnstr(self->win,y,x,rtn,1023);
break;
case 3:
if (!PyArg_ParseTuple(args, "iii;y,x,n", &y, &x, &n))
return NULL;
rtn2 = mvwinnstr(self->win, y, x, rtn, MIN(n,1023));
break;
default:
PyErr_SetString(PyExc_TypeError, "instr requires 0 or 3 arguments");
return NULL;
}
if (rtn2 == ERR)
rtn[0] = 0;
return PyBytes_FromString(rtn);
}
static PyObject *
PyCursesWindow_InsStr(PyCursesWindowObject *self, PyObject *args)
{
int rtn;
int x, y;
int strtype;
PyObject *strobj, *bytesobj = NULL;
#ifdef HAVE_NCURSESW
wchar_t *wstr = NULL;
#endif
attr_t attr = A_NORMAL , attr_old = A_NORMAL;
long lattr;
int use_xy = FALSE, use_attr = FALSE;
const char *funcname;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"O;str", &strobj))
return NULL;
break;
case 2:
if (!PyArg_ParseTuple(args,"Ol;str,attr", &strobj, &lattr))
return NULL;
attr = lattr;
use_attr = TRUE;
break;
case 3:
if (!PyArg_ParseTuple(args,"iiO;y,x,str", &y, &x, &strobj))
return NULL;
use_xy = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiOl;y,x,str,attr", &y, &x, &strobj, &lattr))
return NULL;
attr = lattr;
use_xy = use_attr = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "insstr requires 1 to 4 arguments");
return NULL;
}
#ifdef HAVE_NCURSESW
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, &wstr);
#else
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, NULL);
#endif
if (strtype == 0)
return NULL;
if (use_attr == TRUE) {
attr_old = getattrs(self->win);
(void)wattrset(self->win,attr);
}
#ifdef HAVE_NCURSESW
if (strtype == 2) {
funcname = "inswstr";
if (use_xy == TRUE)
rtn = mvwins_wstr(self->win,y,x,wstr);
else
rtn = wins_wstr(self->win,wstr);
PyMem_Free(wstr);
}
else
#endif
{
char *str = PyBytes_AS_STRING(bytesobj);
funcname = "insstr";
if (use_xy == TRUE)
rtn = mvwinsstr(self->win,y,x,str);
else
rtn = winsstr(self->win,str);
Py_DECREF(bytesobj);
}
if (use_attr == TRUE)
(void)wattrset(self->win,attr_old);
return PyCursesCheckERR(rtn, funcname);
}
static PyObject *
PyCursesWindow_InsNStr(PyCursesWindowObject *self, PyObject *args)
{
int rtn, x, y, n;
int strtype;
PyObject *strobj, *bytesobj = NULL;
#ifdef HAVE_NCURSESW
wchar_t *wstr = NULL;
#endif
attr_t attr = A_NORMAL , attr_old = A_NORMAL;
long lattr;
int use_xy = FALSE, use_attr = FALSE;
const char *funcname;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args,"Oi;str,n", &strobj, &n))
return NULL;
break;
case 3:
if (!PyArg_ParseTuple(args,"Oil;str,n,attr", &strobj, &n, &lattr))
return NULL;
attr = lattr;
use_attr = TRUE;
break;
case 4:
if (!PyArg_ParseTuple(args,"iiOi;y,x,str,n", &y, &x, &strobj, &n))
return NULL;
use_xy = TRUE;
break;
case 5:
if (!PyArg_ParseTuple(args,"iiOil;y,x,str,n,attr", &y, &x, &strobj, &n, &lattr))
return NULL;
attr = lattr;
use_xy = use_attr = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError, "insnstr requires 2 to 5 arguments");
return NULL;
}
#ifdef HAVE_NCURSESW
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, &wstr);
#else
strtype = PyCurses_ConvertToString(self, strobj, &bytesobj, NULL);
#endif
if (strtype == 0)
return NULL;
if (use_attr == TRUE) {
attr_old = getattrs(self->win);
(void)wattrset(self->win,attr);
}
#ifdef HAVE_NCURSESW
if (strtype == 2) {
funcname = "insn_wstr";
if (use_xy == TRUE)
rtn = mvwins_nwstr(self->win,y,x,wstr,n);
else
rtn = wins_nwstr(self->win,wstr,n);
PyMem_Free(wstr);
}
else
#endif
{
char *str = PyBytes_AS_STRING(bytesobj);
funcname = "insnstr";
if (use_xy == TRUE)
rtn = mvwinsnstr(self->win,y,x,str,n);
else
rtn = winsnstr(self->win,str,n);
Py_DECREF(bytesobj);
}
if (use_attr == TRUE)
(void)wattrset(self->win,attr_old);
return PyCursesCheckERR(rtn, funcname);
}
static PyObject *
PyCursesWindow_Is_LineTouched(PyCursesWindowObject *self, PyObject *args)
{
int line, erg;
if (!PyArg_ParseTuple(args,"i;line", &line))
return NULL;
erg = is_linetouched(self->win, line);
if (erg == ERR) {
PyErr_SetString(PyExc_TypeError,
"is_linetouched: line number outside of boundaries");
return NULL;
} else
if (erg == FALSE) {
Py_INCREF(Py_False);
return Py_False;
} else {
Py_INCREF(Py_True);
return Py_True;
}
}
static PyObject *
PyCursesWindow_NoOutRefresh(PyCursesWindowObject *self, PyObject *args)
{
int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
int rtn;
#ifndef WINDOW_HAS_FLAGS
if (0)
#else
if (self->win->_flags & _ISPAD)
#endif
{
switch(PyTuple_Size(args)) {
case 6:
if (!PyArg_ParseTuple(args,
"iiiiii;" \
"pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol",
&pminrow, &pmincol, &sminrow,
&smincol, &smaxrow, &smaxcol))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = pnoutrefresh(self->win,
pminrow, pmincol, sminrow,
smincol, smaxrow, smaxcol);
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "pnoutrefresh");
default:
PyErr_SetString(PyCursesError,
"noutrefresh() called for a pad "
"requires 6 arguments");
return NULL;
}
} else {
if (!PyArg_ParseTuple(args, ":noutrefresh"))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = wnoutrefresh(self->win);
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "wnoutrefresh");
}
}
static PyObject *
PyCursesWindow_Overlay(PyCursesWindowObject *self, PyObject *args)
{
PyCursesWindowObject *temp;
int use_copywin = FALSE;
int sminrow, smincol, dminrow, dmincol, dmaxrow, dmaxcol;
int rtn;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "O!;window object",
&PyCursesWindow_Type, &temp))
return NULL;
break;
case 7:
if (!PyArg_ParseTuple(args, "O!iiiiii;window object, int, int, int, int, int, int",
&PyCursesWindow_Type, &temp, &sminrow, &smincol,
&dminrow, &dmincol, &dmaxrow, &dmaxcol))
return NULL;
use_copywin = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError,
"overlay requires one or seven arguments");
return NULL;
}
if (use_copywin == TRUE) {
rtn = copywin(self->win, temp->win, sminrow, smincol,
dminrow, dmincol, dmaxrow, dmaxcol, TRUE);
return PyCursesCheckERR(rtn, "copywin");
}
else {
rtn = overlay(self->win, temp->win);
return PyCursesCheckERR(rtn, "overlay");
}
}
static PyObject *
PyCursesWindow_Overwrite(PyCursesWindowObject *self, PyObject *args)
{
PyCursesWindowObject *temp;
int use_copywin = FALSE;
int sminrow, smincol, dminrow, dmincol, dmaxrow, dmaxcol;
int rtn;
switch (PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "O!;window object",
&PyCursesWindow_Type, &temp))
return NULL;
break;
case 7:
if (!PyArg_ParseTuple(args, "O!iiiiii;window object, int, int, int, int, int, int",
&PyCursesWindow_Type, &temp, &sminrow, &smincol,
&dminrow, &dmincol, &dmaxrow, &dmaxcol))
return NULL;
use_copywin = TRUE;
break;
default:
PyErr_SetString(PyExc_TypeError,
"overwrite requires one or seven arguments");
return NULL;
}
if (use_copywin == TRUE) {
rtn = copywin(self->win, temp->win, sminrow, smincol,
dminrow, dmincol, dmaxrow, dmaxcol, FALSE);
return PyCursesCheckERR(rtn, "copywin");
}
else {
rtn = overwrite(self->win, temp->win);
return PyCursesCheckERR(rtn, "overwrite");
}
}
static PyObject *
PyCursesWindow_PutWin(PyCursesWindowObject *self, PyObject *stream)
{
/* We have to simulate this by writing to a temporary FILE*,
then reading back, then writing to the argument stream. */
char fn[100];
int fd;
FILE *fp;
PyObject *res;
strcpy(fn, "/tmp/py.curses.putwin.XXXXXX");
fd = mkstemp(fn);
if (fd < 0)
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, fn);
fp = fdopen(fd, "wb+");
if (fp == NULL) {
close(fd);
remove(fn);
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, fn);
}
res = PyCursesCheckERR(putwin(self->win, fp), "putwin");
if (res == NULL) {
fclose(fp);
remove(fn);
return res;
}
fseek(fp, 0, 0);
while (1) {
char buf[BUFSIZ];
Py_ssize_t n = fread(buf, 1, BUFSIZ, fp);
_Py_IDENTIFIER(write);
if (n <= 0)
break;
Py_DECREF(res);
res = _PyObject_CallMethodId(stream, &PyId_write, "y#", buf, n);
if (res == NULL)
break;
}
fclose(fp);
remove(fn);
return res;
}
static PyObject *
PyCursesWindow_RedrawLine(PyCursesWindowObject *self, PyObject *args)
{
int beg, num;
if (!PyArg_ParseTuple(args, "ii;beg,num", &beg, &num))
return NULL;
return PyCursesCheckERR(wredrawln(self->win,beg,num), "redrawln");
}
static PyObject *
PyCursesWindow_Refresh(PyCursesWindowObject *self, PyObject *args)
{
int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
int rtn;
#ifndef WINDOW_HAS_FLAGS
if (0)
#else
if (self->win->_flags & _ISPAD)
#endif
{
switch(PyTuple_Size(args)) {
case 6:
if (!PyArg_ParseTuple(args,
"iiiiii;" \
"pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol",
&pminrow, &pmincol, &sminrow,
&smincol, &smaxrow, &smaxcol))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = prefresh(self->win,
pminrow, pmincol, sminrow,
smincol, smaxrow, smaxcol);
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "prefresh");
default:
PyErr_SetString(PyCursesError,
"refresh() for a pad requires 6 arguments");
return NULL;
}
} else {
if (!PyArg_ParseTuple(args, ":refresh"))
return NULL;
Py_BEGIN_ALLOW_THREADS
rtn = wrefresh(self->win);
Py_END_ALLOW_THREADS
return PyCursesCheckERR(rtn, "prefresh");
}
}
static PyObject *
PyCursesWindow_SetScrollRegion(PyCursesWindowObject *self, PyObject *args)
{
int x, y;
if (!PyArg_ParseTuple(args,"ii;top, bottom",&y,&x))
return NULL;
return PyCursesCheckERR(wsetscrreg(self->win,y,x), "wsetscrreg");
}
static PyObject *
PyCursesWindow_SubWin(PyCursesWindowObject *self, PyObject *args)
{
WINDOW *win;
int nlines, ncols, begin_y, begin_x;
nlines = 0;
ncols = 0;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args,"ii;begin_y,begin_x",&begin_y,&begin_x))
return NULL;
break;
case 4:
if (!PyArg_ParseTuple(args, "iiii;nlines,ncols,begin_y,begin_x",
&nlines,&ncols,&begin_y,&begin_x))
return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "subwin requires 2 or 4 arguments");
return NULL;
}
/* printf("Subwin: %i %i %i %i \n", nlines, ncols, begin_y, begin_x); */
#ifdef WINDOW_HAS_FLAGS
if (self->win->_flags & _ISPAD)
win = subpad(self->win, nlines, ncols, begin_y, begin_x);
else
#endif
win = subwin(self->win, nlines, ncols, begin_y, begin_x);
if (win == NULL) {
PyErr_SetString(PyCursesError, catchall_NULL);
return NULL;
}
return (PyObject *)PyCursesWindow_New(win, self->encoding);
}
static PyObject *
PyCursesWindow_Scroll(PyCursesWindowObject *self, PyObject *args)
{
int nlines;
switch(PyTuple_Size(args)) {
case 0:
return PyCursesCheckERR(scroll(self->win), "scroll");
case 1:
if (!PyArg_ParseTuple(args, "i;nlines", &nlines))
return NULL;
return PyCursesCheckERR(wscrl(self->win, nlines), "scroll");
default:
PyErr_SetString(PyExc_TypeError, "scroll requires 0 or 1 arguments");
return NULL;
}
}
static PyObject *
PyCursesWindow_TouchLine(PyCursesWindowObject *self, PyObject *args)
{
int st, cnt, val;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args,"ii;start,count",&st,&cnt))
return NULL;
return PyCursesCheckERR(touchline(self->win,st,cnt), "touchline");
case 3:
if (!PyArg_ParseTuple(args, "iii;start,count,val", &st, &cnt, &val))
return NULL;
return PyCursesCheckERR(wtouchln(self->win, st, cnt, val), "touchline");
default:
PyErr_SetString(PyExc_TypeError, "touchline requires 2 or 3 arguments");
return NULL;
}
}
static PyObject *
PyCursesWindow_Vline(PyCursesWindowObject *self, PyObject *args)
{
PyObject *temp;
chtype ch;
int n, x, y, code = OK;
attr_t attr = A_NORMAL;
long lattr;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args, "Oi;ch or int,n", &temp, &n))
return NULL;
break;
case 3:
if (!PyArg_ParseTuple(args, "Oil;ch or int,n,attr", &temp, &n, &lattr))
return NULL;
attr = lattr;
break;
case 4:
if (!PyArg_ParseTuple(args, "iiOi;y,x,ch or int,n", &y, &x, &temp, &n))
return NULL;
code = wmove(self->win, y, x);
break;
case 5:
if (!PyArg_ParseTuple(args, "iiOil; y,x,ch or int,n,attr",
&y, &x, &temp, &n, &lattr))
return NULL;
attr = lattr;
code = wmove(self->win, y, x);
break;
default:
PyErr_SetString(PyExc_TypeError, "vline requires 2 to 5 arguments");
return NULL;
}
if (code != ERR) {
if (!PyCurses_ConvertToChtype(self, temp, &ch))
return NULL;
return PyCursesCheckERR(wvline(self->win, ch | attr, n), "vline");
} else
return PyCursesCheckERR(code, "wmove");
}
static PyObject *
PyCursesWindow_get_encoding(PyCursesWindowObject *self, void *closure)
{
return PyUnicode_FromString(self->encoding);
}
static int
PyCursesWindow_set_encoding(PyCursesWindowObject *self, PyObject *value)
{
PyObject *ascii;
char *encoding;
/* It is illegal to del win.encoding */
if (value == NULL) {
PyErr_SetString(PyExc_TypeError,
"encoding may not be deleted");
return -1;
}
if (!PyUnicode_Check(value)) {
PyErr_SetString(PyExc_TypeError,
"setting encoding to a non-string");
return -1;
}
ascii = PyUnicode_AsASCIIString(value);
if (ascii == NULL)
return -1;
encoding = strdup(PyBytes_AS_STRING(ascii));
Py_DECREF(ascii);
if (encoding == NULL) {
PyErr_NoMemory();
return -1;
}
free(self->encoding);
self->encoding = encoding;
return 0;
}
static PyMethodDef PyCursesWindow_Methods[] = {
{"addch", (PyCFunction)PyCursesWindow_AddCh, METH_VARARGS},
{"addnstr", (PyCFunction)PyCursesWindow_AddNStr, METH_VARARGS},
{"addstr", (PyCFunction)PyCursesWindow_AddStr, METH_VARARGS},
{"attroff", (PyCFunction)PyCursesWindow_AttrOff, METH_VARARGS},
{"attron", (PyCFunction)PyCursesWindow_AttrOn, METH_VARARGS},
{"attrset", (PyCFunction)PyCursesWindow_AttrSet, METH_VARARGS},
{"bkgd", (PyCFunction)PyCursesWindow_Bkgd, METH_VARARGS},
{"chgat", (PyCFunction)PyCursesWindow_ChgAt, METH_VARARGS},
{"bkgdset", (PyCFunction)PyCursesWindow_BkgdSet, METH_VARARGS},
{"border", (PyCFunction)PyCursesWindow_Border, METH_VARARGS},
{"box", (PyCFunction)PyCursesWindow_Box, METH_VARARGS},
{"clear", (PyCFunction)PyCursesWindow_wclear, METH_NOARGS},
{"clearok", (PyCFunction)PyCursesWindow_clearok, METH_VARARGS},
{"clrtobot", (PyCFunction)PyCursesWindow_wclrtobot, METH_NOARGS},
{"clrtoeol", (PyCFunction)PyCursesWindow_wclrtoeol, METH_NOARGS},
{"cursyncup", (PyCFunction)PyCursesWindow_wcursyncup, METH_NOARGS},
{"delch", (PyCFunction)PyCursesWindow_DelCh, METH_VARARGS},
{"deleteln", (PyCFunction)PyCursesWindow_wdeleteln, METH_NOARGS},
{"derwin", (PyCFunction)PyCursesWindow_DerWin, METH_VARARGS},
{"echochar", (PyCFunction)PyCursesWindow_EchoChar, METH_VARARGS},
#ifdef NCURSES_MOUSE_VERSION
{"enclose", (PyCFunction)PyCursesWindow_Enclose, METH_VARARGS},
#endif
{"erase", (PyCFunction)PyCursesWindow_werase, METH_NOARGS},
{"getbegyx", (PyCFunction)PyCursesWindow_getbegyx, METH_NOARGS},
{"getbkgd", (PyCFunction)PyCursesWindow_GetBkgd, METH_NOARGS},
{"getch", (PyCFunction)PyCursesWindow_GetCh, METH_VARARGS},
{"getkey", (PyCFunction)PyCursesWindow_GetKey, METH_VARARGS},
#ifdef HAVE_NCURSESW
{"get_wch", (PyCFunction)PyCursesWindow_Get_WCh, METH_VARARGS},
#endif
{"getmaxyx", (PyCFunction)PyCursesWindow_getmaxyx, METH_NOARGS},
{"getparyx", (PyCFunction)PyCursesWindow_getparyx, METH_NOARGS},
{"getstr", (PyCFunction)PyCursesWindow_GetStr, METH_VARARGS},
{"getyx", (PyCFunction)PyCursesWindow_getyx, METH_NOARGS},
{"hline", (PyCFunction)PyCursesWindow_Hline, METH_VARARGS},
{"idcok", (PyCFunction)PyCursesWindow_idcok, METH_VARARGS},
{"idlok", (PyCFunction)PyCursesWindow_idlok, METH_VARARGS},
{"immedok", (PyCFunction)PyCursesWindow_immedok, METH_VARARGS},
{"inch", (PyCFunction)PyCursesWindow_InCh, METH_VARARGS},
{"insch", (PyCFunction)PyCursesWindow_InsCh, METH_VARARGS},
{"insdelln", (PyCFunction)PyCursesWindow_winsdelln, METH_VARARGS},
{"insertln", (PyCFunction)PyCursesWindow_winsertln, METH_NOARGS},
{"insnstr", (PyCFunction)PyCursesWindow_InsNStr, METH_VARARGS},
{"insstr", (PyCFunction)PyCursesWindow_InsStr, METH_VARARGS},
{"instr", (PyCFunction)PyCursesWindow_InStr, METH_VARARGS},
{"is_linetouched", (PyCFunction)PyCursesWindow_Is_LineTouched, METH_VARARGS},
{"is_wintouched", (PyCFunction)PyCursesWindow_is_wintouched, METH_NOARGS},
{"keypad", (PyCFunction)PyCursesWindow_keypad, METH_VARARGS},
{"leaveok", (PyCFunction)PyCursesWindow_leaveok, METH_VARARGS},
{"move", (PyCFunction)PyCursesWindow_wmove, METH_VARARGS},
{"mvderwin", (PyCFunction)PyCursesWindow_mvderwin, METH_VARARGS},
{"mvwin", (PyCFunction)PyCursesWindow_mvwin, METH_VARARGS},
{"nodelay", (PyCFunction)PyCursesWindow_nodelay, METH_VARARGS},
{"notimeout", (PyCFunction)PyCursesWindow_notimeout, METH_VARARGS},
{"noutrefresh", (PyCFunction)PyCursesWindow_NoOutRefresh, METH_VARARGS},
/* Backward compatibility alias -- remove in Python 2.3 */
{"nooutrefresh", (PyCFunction)PyCursesWindow_NoOutRefresh, METH_VARARGS},
{"overlay", (PyCFunction)PyCursesWindow_Overlay, METH_VARARGS},
{"overwrite", (PyCFunction)PyCursesWindow_Overwrite,
METH_VARARGS},
{"putwin", (PyCFunction)PyCursesWindow_PutWin, METH_O},
{"redrawln", (PyCFunction)PyCursesWindow_RedrawLine, METH_VARARGS},
{"redrawwin", (PyCFunction)PyCursesWindow_redrawwin, METH_NOARGS},
{"refresh", (PyCFunction)PyCursesWindow_Refresh, METH_VARARGS},
#ifndef STRICT_SYSV_CURSES
{"resize", (PyCFunction)PyCursesWindow_wresize, METH_VARARGS},
#endif
{"scroll", (PyCFunction)PyCursesWindow_Scroll, METH_VARARGS},
{"scrollok", (PyCFunction)PyCursesWindow_scrollok, METH_VARARGS},
{"setscrreg", (PyCFunction)PyCursesWindow_SetScrollRegion, METH_VARARGS},
{"standend", (PyCFunction)PyCursesWindow_wstandend, METH_NOARGS},
{"standout", (PyCFunction)PyCursesWindow_wstandout, METH_NOARGS},
{"subpad", (PyCFunction)PyCursesWindow_SubWin, METH_VARARGS},
{"subwin", (PyCFunction)PyCursesWindow_SubWin, METH_VARARGS},
{"syncdown", (PyCFunction)PyCursesWindow_wsyncdown, METH_NOARGS},
{"syncok", (PyCFunction)PyCursesWindow_syncok, METH_VARARGS},
{"syncup", (PyCFunction)PyCursesWindow_wsyncup, METH_NOARGS},
{"timeout", (PyCFunction)PyCursesWindow_wtimeout, METH_VARARGS},
{"touchline", (PyCFunction)PyCursesWindow_TouchLine, METH_VARARGS},
{"touchwin", (PyCFunction)PyCursesWindow_touchwin, METH_NOARGS},
{"untouchwin", (PyCFunction)PyCursesWindow_untouchwin, METH_NOARGS},
{"vline", (PyCFunction)PyCursesWindow_Vline, METH_VARARGS},
{NULL, NULL} /* sentinel */
};
static PyGetSetDef PyCursesWindow_getsets[] = {
{"encoding",
(getter)PyCursesWindow_get_encoding,
(setter)PyCursesWindow_set_encoding,
"the typecode character used to create the array"},
{NULL, NULL, NULL, NULL } /* sentinel */
};
/* -------------------------------------------------------*/
PyTypeObject PyCursesWindow_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"_curses.curses window", /*tp_name*/
sizeof(PyCursesWindowObject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)PyCursesWindow_Dealloc, /*tp_dealloc*/
0, /*tp_print*/
(getattrfunc)0, /*tp_getattr*/
(setattrfunc)0, /*tp_setattr*/
0, /*tp_reserved*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
0, /*tp_call*/
0, /*tp_str*/
0, /*tp_getattro*/
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT, /*tp_flags*/
0, /*tp_doc*/
0, /*tp_traverse*/
0, /*tp_clear*/
0, /*tp_richcompare*/
0, /*tp_weaklistoffset*/
0, /*tp_iter*/
0, /*tp_iternext*/
PyCursesWindow_Methods, /*tp_methods*/
0, /* tp_members */
PyCursesWindow_getsets, /* tp_getset */
};
/*********************************************************************
Global Functions
**********************************************************************/
NoArgNoReturnFunction(beep)
NoArgNoReturnFunction(def_prog_mode)
NoArgNoReturnFunction(def_shell_mode)
NoArgNoReturnFunction(doupdate)
NoArgNoReturnFunction(endwin)
NoArgNoReturnFunction(flash)
NoArgNoReturnFunction(nocbreak)
NoArgNoReturnFunction(noecho)
NoArgNoReturnFunction(nonl)
NoArgNoReturnFunction(noraw)
NoArgNoReturnFunction(reset_prog_mode)
NoArgNoReturnFunction(reset_shell_mode)
NoArgNoReturnFunction(resetty)
NoArgNoReturnFunction(savetty)
NoArgOrFlagNoReturnFunction(cbreak)
NoArgOrFlagNoReturnFunction(echo)
NoArgOrFlagNoReturnFunction(nl)
NoArgOrFlagNoReturnFunction(raw)
NoArgReturnIntFunction(baudrate)
NoArgReturnIntFunction(termattrs)
NoArgReturnStringFunction(termname)
NoArgReturnStringFunction(longname)
NoArgTrueFalseFunction(can_change_color)
NoArgTrueFalseFunction(has_colors)
NoArgTrueFalseFunction(has_ic)
NoArgTrueFalseFunction(has_il)
NoArgTrueFalseFunction(isendwin)
NoArgNoReturnVoidFunction(flushinp)
NoArgNoReturnVoidFunction(noqiflush)
static PyObject *
PyCurses_filter(PyObject *self)
{
/* not checking for PyCursesInitialised here since filter() must
be called before initscr() */
filter();
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
PyCurses_Color_Content(PyObject *self, PyObject *args)
{
short color,r,g,b;
PyCursesInitialised;
PyCursesInitialisedColor;
if (!PyArg_ParseTuple(args, "h:color_content", &color)) return NULL;
if (color_content(color, &r, &g, &b) != ERR)
return Py_BuildValue("(iii)", r, g, b);
else {
PyErr_SetString(PyCursesError,
"Argument 1 was out of range. Check value of COLORS.");
return NULL;
}
}
static PyObject *
PyCurses_color_pair(PyObject *self, PyObject *args)
{
int n;
PyCursesInitialised;
PyCursesInitialisedColor;
if (!PyArg_ParseTuple(args, "i:color_pair", &n)) return NULL;
return PyLong_FromLong((long) (n << 8));
}
static PyObject *
PyCurses_Curs_Set(PyObject *self, PyObject *args)
{
int vis,erg;
PyCursesInitialised;
if (!PyArg_ParseTuple(args, "i:curs_set", &vis)) return NULL;
erg = curs_set(vis);
if (erg == ERR) return PyCursesCheckERR(erg, "curs_set");
return PyLong_FromLong((long) erg);
}
static PyObject *
PyCurses_Delay_Output(PyObject *self, PyObject *args)
{
int ms;
PyCursesInitialised;
if (!PyArg_ParseTuple(args, "i:delay_output", &ms)) return NULL;
return PyCursesCheckERR(delay_output(ms), "delay_output");
}
static PyObject *
PyCurses_EraseChar(PyObject *self)
{
char ch;
PyCursesInitialised;
ch = erasechar();
return PyBytes_FromStringAndSize(&ch, 1);
}
static PyObject *
PyCurses_getsyx(PyObject *self)
{
int x = 0;
int y = 0;
PyCursesInitialised;
getsyx(y, x);
return Py_BuildValue("(ii)", y, x);
}
#ifdef NCURSES_MOUSE_VERSION
static PyObject *
PyCurses_GetMouse(PyObject *self)
{
int rtn;
MEVENT event;
PyCursesInitialised;
rtn = getmouse( &event );
if (rtn == ERR) {
PyErr_SetString(PyCursesError, "getmouse() returned ERR");
return NULL;
}
return Py_BuildValue("(hiiil)",
(short)event.id,
event.x, event.y, event.z,
(long) event.bstate);
}
static PyObject *
PyCurses_UngetMouse(PyObject *self, PyObject *args)
{
MEVENT event;
PyCursesInitialised;
if (!PyArg_ParseTuple(args, "hiiil",
&event.id,
&event.x, &event.y, &event.z,
(int *) &event.bstate))
return NULL;
return PyCursesCheckERR(ungetmouse(&event), "ungetmouse");
}
#endif
static PyObject *
PyCurses_GetWin(PyCursesWindowObject *self, PyObject *stream)
{
char fn[100];
int fd;
FILE *fp;
PyObject *data;
size_t datalen;
WINDOW *win;
_Py_IDENTIFIER(read);
PyCursesInitialised;
strcpy(fn, "/tmp/py.curses.getwin.XXXXXX");
fd = mkstemp(fn);
if (fd < 0)
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, fn);
fp = fdopen(fd, "wb+");
if (fp == NULL) {
close(fd);
remove(fn);
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, fn);
}
data = _PyObject_CallMethodId(stream, &PyId_read, "");
if (data == NULL) {
fclose(fp);
remove(fn);
return NULL;
}
if (!PyBytes_Check(data)) {
PyErr_Format(PyExc_TypeError,
"f.read() returned %.100s instead of bytes",
data->ob_type->tp_name);
Py_DECREF(data);
fclose(fp);
remove(fn);
return NULL;
}
datalen = PyBytes_GET_SIZE(data);
if (fwrite(PyBytes_AS_STRING(data), 1, datalen, fp) != datalen) {
Py_DECREF(data);
fclose(fp);
remove(fn);
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, fn);
}
Py_DECREF(data);
fseek(fp, 0, 0);
win = getwin(fp);
fclose(fp);
remove(fn);
if (win == NULL) {
PyErr_SetString(PyCursesError, catchall_NULL);
return NULL;
}
return PyCursesWindow_New(win, NULL);
}
static PyObject *
PyCurses_HalfDelay(PyObject *self, PyObject *args)
{
unsigned char tenths;
PyCursesInitialised;
if (!PyArg_ParseTuple(args, "b:halfdelay", &tenths)) return NULL;
return PyCursesCheckERR(halfdelay(tenths), "halfdelay");
}
#ifndef STRICT_SYSV_CURSES
/* No has_key! */
static PyObject * PyCurses_has_key(PyObject *self, PyObject *args)
{
int ch;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"i",&ch)) return NULL;
if (has_key(ch) == FALSE) {
Py_INCREF(Py_False);
return Py_False;
}
Py_INCREF(Py_True);
return Py_True;
}
#endif /* STRICT_SYSV_CURSES */
static PyObject *
PyCurses_Init_Color(PyObject *self, PyObject *args)
{
short color, r, g, b;
PyCursesInitialised;
PyCursesInitialisedColor;
switch(PyTuple_Size(args)) {
case 4:
if (!PyArg_ParseTuple(args, "hhhh;color,r,g,b", &color, &r, &g, &b)) return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "init_color requires 4 arguments");
return NULL;
}
return PyCursesCheckERR(init_color(color, r, g, b), "init_color");
}
static PyObject *
PyCurses_Init_Pair(PyObject *self, PyObject *args)
{
short pair, f, b;
PyCursesInitialised;
PyCursesInitialisedColor;
if (PyTuple_Size(args) != 3) {
PyErr_SetString(PyExc_TypeError, "init_pair requires 3 arguments");
return NULL;
}
if (!PyArg_ParseTuple(args, "hhh;pair, f, b", &pair, &f, &b)) return NULL;
return PyCursesCheckERR(init_pair(pair, f, b), "init_pair");
}
static PyObject *ModDict;
static PyObject *
PyCurses_InitScr(PyObject *self)
{
WINDOW *win;
PyCursesWindowObject *winobj;
if (initialised == TRUE) {
wrefresh(stdscr);
return (PyObject *)PyCursesWindow_New(stdscr, NULL);
}
win = initscr();
if (win == NULL) {
PyErr_SetString(PyCursesError, catchall_NULL);
return NULL;
}
initialised = initialised_setupterm = TRUE;
/* This was moved from initcurses() because it core dumped on SGI,
where they're not defined until you've called initscr() */
#define SetDictInt(string,ch) \
do { \
PyObject *o = PyLong_FromLong((long) (ch)); \
if (o && PyDict_SetItemString(ModDict, string, o) == 0) { \
Py_DECREF(o); \
} \
} while (0)
/* Here are some graphic symbols you can use */
SetDictInt("ACS_ULCORNER", (ACS_ULCORNER));
SetDictInt("ACS_LLCORNER", (ACS_LLCORNER));
SetDictInt("ACS_URCORNER", (ACS_URCORNER));
SetDictInt("ACS_LRCORNER", (ACS_LRCORNER));
SetDictInt("ACS_LTEE", (ACS_LTEE));
SetDictInt("ACS_RTEE", (ACS_RTEE));
SetDictInt("ACS_BTEE", (ACS_BTEE));
SetDictInt("ACS_TTEE", (ACS_TTEE));
SetDictInt("ACS_HLINE", (ACS_HLINE));
SetDictInt("ACS_VLINE", (ACS_VLINE));
SetDictInt("ACS_PLUS", (ACS_PLUS));
#if !defined(__hpux) || defined(HAVE_NCURSES_H)
/* On HP/UX 11, these are of type cchar_t, which is not an
integral type. If this is a problem on more platforms, a
configure test should be added to determine whether ACS_S1
is of integral type. */
SetDictInt("ACS_S1", (ACS_S1));
SetDictInt("ACS_S9", (ACS_S9));
SetDictInt("ACS_DIAMOND", (ACS_DIAMOND));
SetDictInt("ACS_CKBOARD", (ACS_CKBOARD));
SetDictInt("ACS_DEGREE", (ACS_DEGREE));
SetDictInt("ACS_PLMINUS", (ACS_PLMINUS));
SetDictInt("ACS_BULLET", (ACS_BULLET));
SetDictInt("ACS_LARROW", (ACS_LARROW));
SetDictInt("ACS_RARROW", (ACS_RARROW));
SetDictInt("ACS_DARROW", (ACS_DARROW));
SetDictInt("ACS_UARROW", (ACS_UARROW));
SetDictInt("ACS_BOARD", (ACS_BOARD));
SetDictInt("ACS_LANTERN", (ACS_LANTERN));
SetDictInt("ACS_BLOCK", (ACS_BLOCK));
#endif
SetDictInt("ACS_BSSB", (ACS_ULCORNER));
SetDictInt("ACS_SSBB", (ACS_LLCORNER));
SetDictInt("ACS_BBSS", (ACS_URCORNER));
SetDictInt("ACS_SBBS", (ACS_LRCORNER));
SetDictInt("ACS_SBSS", (ACS_RTEE));
SetDictInt("ACS_SSSB", (ACS_LTEE));
SetDictInt("ACS_SSBS", (ACS_BTEE));
SetDictInt("ACS_BSSS", (ACS_TTEE));
SetDictInt("ACS_BSBS", (ACS_HLINE));
SetDictInt("ACS_SBSB", (ACS_VLINE));
SetDictInt("ACS_SSSS", (ACS_PLUS));
/* The following are never available with strict SYSV curses */
#ifdef ACS_S3
SetDictInt("ACS_S3", (ACS_S3));
#endif
#ifdef ACS_S7
SetDictInt("ACS_S7", (ACS_S7));
#endif
#ifdef ACS_LEQUAL
SetDictInt("ACS_LEQUAL", (ACS_LEQUAL));
#endif
#ifdef ACS_GEQUAL
SetDictInt("ACS_GEQUAL", (ACS_GEQUAL));
#endif
#ifdef ACS_PI
SetDictInt("ACS_PI", (ACS_PI));
#endif
#ifdef ACS_NEQUAL
SetDictInt("ACS_NEQUAL", (ACS_NEQUAL));
#endif
#ifdef ACS_STERLING
SetDictInt("ACS_STERLING", (ACS_STERLING));
#endif
SetDictInt("LINES", LINES);
SetDictInt("COLS", COLS);
winobj = (PyCursesWindowObject *)PyCursesWindow_New(win, NULL);
screen_encoding = winobj->encoding;
return (PyObject *)winobj;
}
static PyObject *
PyCurses_setupterm(PyObject* self, PyObject *args, PyObject* keywds)
{
int fd = -1;
int err;
char* termstr = NULL;
static char *kwlist[] = {"term", "fd", NULL};
if (!PyArg_ParseTupleAndKeywords(
args, keywds, "|zi:setupterm", kwlist, &termstr, &fd)) {
return NULL;
}
if (fd == -1) {
PyObject* sys_stdout;
sys_stdout = PySys_GetObject("stdout");
if (sys_stdout == NULL || sys_stdout == Py_None) {
PyErr_SetString(
PyCursesError,
"lost sys.stdout");
return NULL;
}
fd = PyObject_AsFileDescriptor(sys_stdout);
if (fd == -1) {
return NULL;
}
}
if (!initialised_setupterm && setupterm(termstr,fd,&err) == ERR) {
char* s = "setupterm: unknown error";
if (err == 0) {
s = "setupterm: could not find terminal";
} else if (err == -1) {
s = "setupterm: could not find terminfo database";
}
PyErr_SetString(PyCursesError,s);
return NULL;
}
initialised_setupterm = TRUE;
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
PyCurses_IntrFlush(PyObject *self, PyObject *args)
{
int ch;
PyCursesInitialised;
switch(PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"i;True(1), False(0)",&ch)) return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "intrflush requires 1 argument");
return NULL;
}
return PyCursesCheckERR(intrflush(NULL,ch), "intrflush");
}
#ifdef HAVE_CURSES_IS_TERM_RESIZED
static PyObject *
PyCurses_Is_Term_Resized(PyObject *self, PyObject *args)
{
int lines;
int columns;
int result;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"ii:is_term_resized", &lines, &columns))
return NULL;
result = is_term_resized(lines, columns);
if (result == TRUE) {
Py_INCREF(Py_True);
return Py_True;
} else {
Py_INCREF(Py_False);
return Py_False;
}
}
#endif /* HAVE_CURSES_IS_TERM_RESIZED */
#if !defined(__NetBSD__)
static PyObject *
PyCurses_KeyName(PyObject *self, PyObject *args)
{
const char *knp;
int ch;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"i",&ch)) return NULL;
if (ch < 0) {
PyErr_SetString(PyExc_ValueError, "invalid key number");
return NULL;
}
knp = keyname(ch);
return PyBytes_FromString((knp == NULL) ? "" : (char *)knp);
}
#endif
static PyObject *
PyCurses_KillChar(PyObject *self)
{
char ch;
ch = killchar();
return PyBytes_FromStringAndSize(&ch, 1);
}
static PyObject *
PyCurses_Meta(PyObject *self, PyObject *args)
{
int ch;
PyCursesInitialised;
switch(PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"i;True(1), False(0)",&ch)) return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "meta requires 1 argument");
return NULL;
}
return PyCursesCheckERR(meta(stdscr, ch), "meta");
}
#ifdef NCURSES_MOUSE_VERSION
static PyObject *
PyCurses_MouseInterval(PyObject *self, PyObject *args)
{
int interval;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"i;interval",&interval))
return NULL;
return PyCursesCheckERR(mouseinterval(interval), "mouseinterval");
}
static PyObject *
PyCurses_MouseMask(PyObject *self, PyObject *args)
{
int newmask;
mmask_t oldmask, availmask;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"i;mousemask",&newmask))
return NULL;
availmask = mousemask(newmask, &oldmask);
return Py_BuildValue("(ll)", (long)availmask, (long)oldmask);
}
#endif
static PyObject *
PyCurses_Napms(PyObject *self, PyObject *args)
{
int ms;
PyCursesInitialised;
if (!PyArg_ParseTuple(args, "i;ms", &ms)) return NULL;
return Py_BuildValue("i", napms(ms));
}
static PyObject *
PyCurses_NewPad(PyObject *self, PyObject *args)
{
WINDOW *win;
int nlines, ncols;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"ii;nlines,ncols",&nlines,&ncols)) return NULL;
win = newpad(nlines, ncols);
if (win == NULL) {
PyErr_SetString(PyCursesError, catchall_NULL);
return NULL;
}
return (PyObject *)PyCursesWindow_New(win, NULL);
}
static PyObject *
PyCurses_NewWindow(PyObject *self, PyObject *args)
{
WINDOW *win;
int nlines, ncols, begin_y=0, begin_x=0;
PyCursesInitialised;
switch (PyTuple_Size(args)) {
case 2:
if (!PyArg_ParseTuple(args,"ii;nlines,ncols",&nlines,&ncols))
return NULL;
break;
case 4:
if (!PyArg_ParseTuple(args, "iiii;nlines,ncols,begin_y,begin_x",
&nlines,&ncols,&begin_y,&begin_x))
return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "newwin requires 2 or 4 arguments");
return NULL;
}
win = newwin(nlines,ncols,begin_y,begin_x);
if (win == NULL) {
PyErr_SetString(PyCursesError, catchall_NULL);
return NULL;
}
return (PyObject *)PyCursesWindow_New(win, NULL);
}
static PyObject *
PyCurses_Pair_Content(PyObject *self, PyObject *args)
{
short pair,f,b;
PyCursesInitialised;
PyCursesInitialisedColor;
switch(PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "h;pair", &pair)) return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "pair_content requires 1 argument");
return NULL;
}
if (pair_content(pair, &f, &b)==ERR) {
PyErr_SetString(PyCursesError,
"Argument 1 was out of range. (1..COLOR_PAIRS-1)");
return NULL;
}
return Py_BuildValue("(ii)", f, b);
}
static PyObject *
PyCurses_pair_number(PyObject *self, PyObject *args)
{
int n;
PyCursesInitialised;
PyCursesInitialisedColor;
switch(PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args, "i;pairvalue", &n)) return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError,
"pair_number requires 1 argument");
return NULL;
}
return PyLong_FromLong((long) ((n & A_COLOR) >> 8));
}
static PyObject *
PyCurses_Putp(PyObject *self, PyObject *args)
{
char *str;
if (!PyArg_ParseTuple(args,"y;str", &str))
return NULL;
return PyCursesCheckERR(putp(str), "putp");
}
static PyObject *
PyCurses_QiFlush(PyObject *self, PyObject *args)
{
int flag = 0;
PyCursesInitialised;
switch(PyTuple_Size(args)) {
case 0:
qiflush();
Py_INCREF(Py_None);
return Py_None;
case 1:
if (!PyArg_ParseTuple(args, "i;True(1) or False(0)", &flag)) return NULL;
if (flag) qiflush();
else noqiflush();
Py_INCREF(Py_None);
return Py_None;
default:
PyErr_SetString(PyExc_TypeError, "qiflush requires 0 or 1 arguments");
return NULL;
}
}
/* Internal helper used for updating curses.LINES, curses.COLS, _curses.LINES
* and _curses.COLS */
#if defined(HAVE_CURSES_RESIZETERM) || defined(HAVE_CURSES_RESIZE_TERM)
static int
update_lines_cols(void)
{
PyObject *o;
PyObject *m = PyImport_ImportModuleNoBlock("curses");
_Py_IDENTIFIER(LINES);
_Py_IDENTIFIER(COLS);
if (!m)
return 0;
o = PyLong_FromLong(LINES);
if (!o) {
Py_DECREF(m);
return 0;
}
if (_PyObject_SetAttrId(m, &PyId_LINES, o)) {
Py_DECREF(m);
Py_DECREF(o);
return 0;
}
/* PyId_LINES.object will be initialized here. */
if (PyDict_SetItem(ModDict, PyId_LINES.object, o)) {
Py_DECREF(m);
Py_DECREF(o);
return 0;
}
Py_DECREF(o);
o = PyLong_FromLong(COLS);
if (!o) {
Py_DECREF(m);
return 0;
}
if (_PyObject_SetAttrId(m, &PyId_COLS, o)) {
Py_DECREF(m);
Py_DECREF(o);
return 0;
}
if (PyDict_SetItem(ModDict, PyId_COLS.object, o)) {
Py_DECREF(m);
Py_DECREF(o);
return 0;
}
Py_DECREF(o);
Py_DECREF(m);
return 1;
}
#endif
#ifdef HAVE_CURSES_RESIZETERM
static PyObject *
PyCurses_ResizeTerm(PyObject *self, PyObject *args)
{
int lines;
int columns;
PyObject *result;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"ii:resizeterm", &lines, &columns))
return NULL;
result = PyCursesCheckERR(resizeterm(lines, columns), "resizeterm");
if (!result)
return NULL;
if (!update_lines_cols())
return NULL;
return result;
}
#endif
#ifdef HAVE_CURSES_RESIZE_TERM
static PyObject *
PyCurses_Resize_Term(PyObject *self, PyObject *args)
{
int lines;
int columns;
PyObject *result;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"ii:resize_term", &lines, &columns))
return NULL;
result = PyCursesCheckERR(resize_term(lines, columns), "resize_term");
if (!result)
return NULL;
if (!update_lines_cols())
return NULL;
return result;
}
#endif /* HAVE_CURSES_RESIZE_TERM */
static PyObject *
PyCurses_setsyx(PyObject *self, PyObject *args)
{
int y,x;
PyCursesInitialised;
if (PyTuple_Size(args)!=2) {
PyErr_SetString(PyExc_TypeError, "setsyx requires 2 arguments");
return NULL;
}
if (!PyArg_ParseTuple(args, "ii;y, x", &y, &x)) return NULL;
setsyx(y,x);
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *
PyCurses_Start_Color(PyObject *self)
{
int code;
PyObject *c, *cp;
PyCursesInitialised;
code = start_color();
if (code != ERR) {
initialisedcolors = TRUE;
c = PyLong_FromLong((long) COLORS);
if (c == NULL)
return NULL;
PyDict_SetItemString(ModDict, "COLORS", c);
Py_DECREF(c);
cp = PyLong_FromLong((long) COLOR_PAIRS);
if (cp == NULL)
return NULL;
PyDict_SetItemString(ModDict, "COLOR_PAIRS", cp);
Py_DECREF(cp);
Py_INCREF(Py_None);
return Py_None;
} else {
PyErr_SetString(PyCursesError, "start_color() returned ERR");
return NULL;
}
}
static PyObject *
PyCurses_tigetflag(PyObject *self, PyObject *args)
{
char *capname;
PyCursesSetupTermCalled;
if (!PyArg_ParseTuple(args, "s", &capname))
return NULL;
return PyLong_FromLong( (long) tigetflag( capname ) );
}
static PyObject *
PyCurses_tigetnum(PyObject *self, PyObject *args)
{
char *capname;
PyCursesSetupTermCalled;
if (!PyArg_ParseTuple(args, "s", &capname))
return NULL;
return PyLong_FromLong( (long) tigetnum( capname ) );
}
static PyObject *
PyCurses_tigetstr(PyObject *self, PyObject *args)
{
char *capname;
PyCursesSetupTermCalled;
if (!PyArg_ParseTuple(args, "s", &capname))
return NULL;
capname = tigetstr( capname );
if (capname == 0 || capname == (char*) -1) {
Py_INCREF(Py_None);
return Py_None;
}
return PyBytes_FromString( capname );
}
static PyObject *
PyCurses_tparm(PyObject *self, PyObject *args)
{
char* fmt;
char* result = NULL;
int i1=0,i2=0,i3=0,i4=0,i5=0,i6=0,i7=0,i8=0,i9=0;
PyCursesSetupTermCalled;
if (!PyArg_ParseTuple(args, "y|iiiiiiiii:tparm",
&fmt, &i1, &i2, &i3, &i4,
&i5, &i6, &i7, &i8, &i9)) {
return NULL;
}
result = tparm(fmt,i1,i2,i3,i4,i5,i6,i7,i8,i9);
if (!result) {
PyErr_SetString(PyCursesError, "tparm() returned NULL");
return NULL;
}
return PyBytes_FromString(result);
}
static PyObject *
PyCurses_TypeAhead(PyObject *self, PyObject *args)
{
int fd;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"i;fd",&fd)) return NULL;
return PyCursesCheckERR(typeahead( fd ), "typeahead");
}
static PyObject *
PyCurses_UnCtrl(PyObject *self, PyObject *args)
{
PyObject *temp;
chtype ch;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"O;ch or int",&temp)) return NULL;
if (!PyCurses_ConvertToChtype(NULL, temp, &ch))
return NULL;
return PyBytes_FromString(unctrl(ch));
}
static PyObject *
PyCurses_UngetCh(PyObject *self, PyObject *args)
{
PyObject *temp;
chtype ch;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"O;ch or int",&temp))
return NULL;
if (!PyCurses_ConvertToChtype(NULL, temp, &ch))
return NULL;
return PyCursesCheckERR(ungetch(ch), "ungetch");
}
#ifdef HAVE_NCURSESW
/* Convert an object to a character (wchar_t):
- int
- str of length 1
Return 1 on success, 0 on error. */
static int
PyCurses_ConvertToWchar_t(PyObject *obj,
wchar_t *wch)
{
if (PyUnicode_Check(obj)) {
wchar_t buffer[2];
if (PyUnicode_AsWideChar(obj, buffer, 2) != 1) {
PyErr_Format(PyExc_TypeError,
"expect bytes or str of length 1, or int, "
"got a str of length %zi",
PyUnicode_GET_LENGTH(obj));
return 0;
}
*wch = buffer[0];
return 2;
}
else if (PyLong_CheckExact(obj)) {
long value;
int overflow;
value = PyLong_AsLongAndOverflow(obj, &overflow);
if (overflow) {
PyErr_SetString(PyExc_OverflowError,
"int doesn't fit in long");
return 0;
}
*wch = (wchar_t)value;
if ((long)*wch != value) {
PyErr_Format(PyExc_OverflowError,
"character doesn't fit in wchar_t");
return 0;
}
return 1;
}
else {
PyErr_Format(PyExc_TypeError,
"expect bytes or str of length 1, or int, got %s",
Py_TYPE(obj)->tp_name);
return 0;
}
}
static PyObject *
PyCurses_Unget_Wch(PyObject *self, PyObject *args)
{
PyObject *obj;
wchar_t wch;
PyCursesInitialised;
if (!PyArg_ParseTuple(args,"O", &obj))
return NULL;
if (!PyCurses_ConvertToWchar_t(obj, &wch))
return NULL;
return PyCursesCheckERR(unget_wch(wch), "unget_wch");
}
#endif
static PyObject *
PyCurses_Use_Env(PyObject *self, PyObject *args)
{
int flag;
switch(PyTuple_Size(args)) {
case 1:
if (!PyArg_ParseTuple(args,"i;True(1), False(0)",&flag))
return NULL;
break;
default:
PyErr_SetString(PyExc_TypeError, "use_env requires 1 argument");
return NULL;
}
use_env(flag);
Py_INCREF(Py_None);
return Py_None;
}
#ifndef STRICT_SYSV_CURSES
static PyObject *
PyCurses_Use_Default_Colors(PyObject *self)
{
int code;
PyCursesInitialised;
PyCursesInitialisedColor;
code = use_default_colors();
if (code != ERR) {
Py_INCREF(Py_None);
return Py_None;
} else {
PyErr_SetString(PyCursesError, "use_default_colors() returned ERR");
return NULL;
}
}
#endif /* STRICT_SYSV_CURSES */
/* List of functions defined in the module */
static PyMethodDef PyCurses_methods[] = {
{"baudrate", (PyCFunction)PyCurses_baudrate, METH_NOARGS},
{"beep", (PyCFunction)PyCurses_beep, METH_NOARGS},
{"can_change_color", (PyCFunction)PyCurses_can_change_color, METH_NOARGS},
{"cbreak", (PyCFunction)PyCurses_cbreak, METH_VARARGS},
{"color_content", (PyCFunction)PyCurses_Color_Content, METH_VARARGS},
{"color_pair", (PyCFunction)PyCurses_color_pair, METH_VARARGS},
{"curs_set", (PyCFunction)PyCurses_Curs_Set, METH_VARARGS},
{"def_prog_mode", (PyCFunction)PyCurses_def_prog_mode, METH_NOARGS},
{"def_shell_mode", (PyCFunction)PyCurses_def_shell_mode, METH_NOARGS},
{"delay_output", (PyCFunction)PyCurses_Delay_Output, METH_VARARGS},
{"doupdate", (PyCFunction)PyCurses_doupdate, METH_NOARGS},
{"echo", (PyCFunction)PyCurses_echo, METH_VARARGS},
{"endwin", (PyCFunction)PyCurses_endwin, METH_NOARGS},
{"erasechar", (PyCFunction)PyCurses_EraseChar, METH_NOARGS},
{"filter", (PyCFunction)PyCurses_filter, METH_NOARGS},
{"flash", (PyCFunction)PyCurses_flash, METH_NOARGS},
{"flushinp", (PyCFunction)PyCurses_flushinp, METH_NOARGS},
#ifdef NCURSES_MOUSE_VERSION
{"getmouse", (PyCFunction)PyCurses_GetMouse, METH_NOARGS},
{"ungetmouse", (PyCFunction)PyCurses_UngetMouse, METH_VARARGS},
#endif
{"getsyx", (PyCFunction)PyCurses_getsyx, METH_NOARGS},
{"getwin", (PyCFunction)PyCurses_GetWin, METH_O},
{"has_colors", (PyCFunction)PyCurses_has_colors, METH_NOARGS},
{"has_ic", (PyCFunction)PyCurses_has_ic, METH_NOARGS},
{"has_il", (PyCFunction)PyCurses_has_il, METH_NOARGS},
#ifndef STRICT_SYSV_CURSES
{"has_key", (PyCFunction)PyCurses_has_key, METH_VARARGS},
#endif
{"halfdelay", (PyCFunction)PyCurses_HalfDelay, METH_VARARGS},
{"init_color", (PyCFunction)PyCurses_Init_Color, METH_VARARGS},
{"init_pair", (PyCFunction)PyCurses_Init_Pair, METH_VARARGS},
{"initscr", (PyCFunction)PyCurses_InitScr, METH_NOARGS},
{"intrflush", (PyCFunction)PyCurses_IntrFlush, METH_VARARGS},
{"isendwin", (PyCFunction)PyCurses_isendwin, METH_NOARGS},
#ifdef HAVE_CURSES_IS_TERM_RESIZED
{"is_term_resized", (PyCFunction)PyCurses_Is_Term_Resized, METH_VARARGS},
#endif
#if !defined(__NetBSD__)
{"keyname", (PyCFunction)PyCurses_KeyName, METH_VARARGS},
#endif
{"killchar", (PyCFunction)PyCurses_KillChar, METH_NOARGS},
{"longname", (PyCFunction)PyCurses_longname, METH_NOARGS},
{"meta", (PyCFunction)PyCurses_Meta, METH_VARARGS},
#ifdef NCURSES_MOUSE_VERSION
{"mouseinterval", (PyCFunction)PyCurses_MouseInterval, METH_VARARGS},
{"mousemask", (PyCFunction)PyCurses_MouseMask, METH_VARARGS},
#endif
{"napms", (PyCFunction)PyCurses_Napms, METH_VARARGS},
{"newpad", (PyCFunction)PyCurses_NewPad, METH_VARARGS},
{"newwin", (PyCFunction)PyCurses_NewWindow, METH_VARARGS},
{"nl", (PyCFunction)PyCurses_nl, METH_VARARGS},
{"nocbreak", (PyCFunction)PyCurses_nocbreak, METH_NOARGS},
{"noecho", (PyCFunction)PyCurses_noecho, METH_NOARGS},
{"nonl", (PyCFunction)PyCurses_nonl, METH_NOARGS},
{"noqiflush", (PyCFunction)PyCurses_noqiflush, METH_NOARGS},
{"noraw", (PyCFunction)PyCurses_noraw, METH_NOARGS},
{"pair_content", (PyCFunction)PyCurses_Pair_Content, METH_VARARGS},
{"pair_number", (PyCFunction)PyCurses_pair_number, METH_VARARGS},
{"putp", (PyCFunction)PyCurses_Putp, METH_VARARGS},
{"qiflush", (PyCFunction)PyCurses_QiFlush, METH_VARARGS},
{"raw", (PyCFunction)PyCurses_raw, METH_VARARGS},
{"reset_prog_mode", (PyCFunction)PyCurses_reset_prog_mode, METH_NOARGS},
{"reset_shell_mode", (PyCFunction)PyCurses_reset_shell_mode, METH_NOARGS},
{"resetty", (PyCFunction)PyCurses_resetty, METH_NOARGS},
#ifdef HAVE_CURSES_RESIZETERM
{"resizeterm", (PyCFunction)PyCurses_ResizeTerm, METH_VARARGS},
#endif
#ifdef HAVE_CURSES_RESIZE_TERM
{"resize_term", (PyCFunction)PyCurses_Resize_Term, METH_VARARGS},
#endif
{"savetty", (PyCFunction)PyCurses_savetty, METH_NOARGS},
{"setsyx", (PyCFunction)PyCurses_setsyx, METH_VARARGS},
{"setupterm", (PyCFunction)PyCurses_setupterm,
METH_VARARGS|METH_KEYWORDS},
{"start_color", (PyCFunction)PyCurses_Start_Color, METH_NOARGS},
{"termattrs", (PyCFunction)PyCurses_termattrs, METH_NOARGS},
{"termname", (PyCFunction)PyCurses_termname, METH_NOARGS},
{"tigetflag", (PyCFunction)PyCurses_tigetflag, METH_VARARGS},
{"tigetnum", (PyCFunction)PyCurses_tigetnum, METH_VARARGS},
{"tigetstr", (PyCFunction)PyCurses_tigetstr, METH_VARARGS},
{"tparm", (PyCFunction)PyCurses_tparm, METH_VARARGS},
{"typeahead", (PyCFunction)PyCurses_TypeAhead, METH_VARARGS},
{"unctrl", (PyCFunction)PyCurses_UnCtrl, METH_VARARGS},
{"ungetch", (PyCFunction)PyCurses_UngetCh, METH_VARARGS},
#ifdef HAVE_NCURSESW
{"unget_wch", (PyCFunction)PyCurses_Unget_Wch, METH_VARARGS},
#endif
{"use_env", (PyCFunction)PyCurses_Use_Env, METH_VARARGS},
#ifndef STRICT_SYSV_CURSES
{"use_default_colors", (PyCFunction)PyCurses_Use_Default_Colors, METH_NOARGS},
#endif
{NULL, NULL} /* sentinel */
};
/* Initialization function for the module */
static struct PyModuleDef _cursesmodule = {
PyModuleDef_HEAD_INIT,
"_curses",
NULL,
-1,
PyCurses_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
PyInit__curses(void)
{
PyObject *m, *d, *v, *c_api_object;
static void *PyCurses_API[PyCurses_API_pointers];
/* Initialize object type */
if (PyType_Ready(&PyCursesWindow_Type) < 0)
return NULL;
/* Initialize the C API pointer array */
PyCurses_API[0] = (void *)&PyCursesWindow_Type;
PyCurses_API[1] = (void *)func_PyCursesSetupTermCalled;
PyCurses_API[2] = (void *)func_PyCursesInitialised;
PyCurses_API[3] = (void *)func_PyCursesInitialisedColor;
/* Create the module and add the functions */
m = PyModule_Create(&_cursesmodule);
if (m == NULL)
return NULL;
/* Add some symbolic constants to the module */
d = PyModule_GetDict(m);
if (d == NULL)
return NULL;
ModDict = d; /* For PyCurses_InitScr to use later */
/* Add a capsule for the C API */
c_api_object = PyCapsule_New(PyCurses_API, PyCurses_CAPSULE_NAME, NULL);
PyDict_SetItemString(d, "_C_API", c_api_object);
Py_DECREF(c_api_object);
/* For exception curses.error */
PyCursesError = PyErr_NewException("_curses.error", NULL, NULL);
PyDict_SetItemString(d, "error", PyCursesError);
/* Make the version available */
v = PyBytes_FromString(PyCursesVersion);
PyDict_SetItemString(d, "version", v);
PyDict_SetItemString(d, "__version__", v);
Py_DECREF(v);
SetDictInt("ERR", ERR);
SetDictInt("OK", OK);
/* Here are some attributes you can add to chars to print */
SetDictInt("A_ATTRIBUTES", A_ATTRIBUTES);
SetDictInt("A_NORMAL", A_NORMAL);
SetDictInt("A_STANDOUT", A_STANDOUT);
SetDictInt("A_UNDERLINE", A_UNDERLINE);
SetDictInt("A_REVERSE", A_REVERSE);
SetDictInt("A_BLINK", A_BLINK);
SetDictInt("A_DIM", A_DIM);
SetDictInt("A_BOLD", A_BOLD);
SetDictInt("A_ALTCHARSET", A_ALTCHARSET);
#if !defined(__NetBSD__)
SetDictInt("A_INVIS", A_INVIS);
#endif
SetDictInt("A_PROTECT", A_PROTECT);
SetDictInt("A_CHARTEXT", A_CHARTEXT);
SetDictInt("A_COLOR", A_COLOR);
/* The following are never available with strict SYSV curses */
#ifdef A_HORIZONTAL
SetDictInt("A_HORIZONTAL", A_HORIZONTAL);
#endif
#ifdef A_LEFT
SetDictInt("A_LEFT", A_LEFT);
#endif
#ifdef A_LOW
SetDictInt("A_LOW", A_LOW);
#endif
#ifdef A_RIGHT
SetDictInt("A_RIGHT", A_RIGHT);
#endif
#ifdef A_TOP
SetDictInt("A_TOP", A_TOP);
#endif
#ifdef A_VERTICAL
SetDictInt("A_VERTICAL", A_VERTICAL);
#endif
SetDictInt("COLOR_BLACK", COLOR_BLACK);
SetDictInt("COLOR_RED", COLOR_RED);
SetDictInt("COLOR_GREEN", COLOR_GREEN);
SetDictInt("COLOR_YELLOW", COLOR_YELLOW);
SetDictInt("COLOR_BLUE", COLOR_BLUE);
SetDictInt("COLOR_MAGENTA", COLOR_MAGENTA);
SetDictInt("COLOR_CYAN", COLOR_CYAN);
SetDictInt("COLOR_WHITE", COLOR_WHITE);
#ifdef NCURSES_MOUSE_VERSION
/* Mouse-related constants */
SetDictInt("BUTTON1_PRESSED", BUTTON1_PRESSED);
SetDictInt("BUTTON1_RELEASED", BUTTON1_RELEASED);
SetDictInt("BUTTON1_CLICKED", BUTTON1_CLICKED);
SetDictInt("BUTTON1_DOUBLE_CLICKED", BUTTON1_DOUBLE_CLICKED);
SetDictInt("BUTTON1_TRIPLE_CLICKED", BUTTON1_TRIPLE_CLICKED);
SetDictInt("BUTTON2_PRESSED", BUTTON2_PRESSED);
SetDictInt("BUTTON2_RELEASED", BUTTON2_RELEASED);
SetDictInt("BUTTON2_CLICKED", BUTTON2_CLICKED);
SetDictInt("BUTTON2_DOUBLE_CLICKED", BUTTON2_DOUBLE_CLICKED);
SetDictInt("BUTTON2_TRIPLE_CLICKED", BUTTON2_TRIPLE_CLICKED);
SetDictInt("BUTTON3_PRESSED", BUTTON3_PRESSED);
SetDictInt("BUTTON3_RELEASED", BUTTON3_RELEASED);
SetDictInt("BUTTON3_CLICKED", BUTTON3_CLICKED);
SetDictInt("BUTTON3_DOUBLE_CLICKED", BUTTON3_DOUBLE_CLICKED);
SetDictInt("BUTTON3_TRIPLE_CLICKED", BUTTON3_TRIPLE_CLICKED);
SetDictInt("BUTTON4_PRESSED", BUTTON4_PRESSED);
SetDictInt("BUTTON4_RELEASED", BUTTON4_RELEASED);
SetDictInt("BUTTON4_CLICKED", BUTTON4_CLICKED);
SetDictInt("BUTTON4_DOUBLE_CLICKED", BUTTON4_DOUBLE_CLICKED);
SetDictInt("BUTTON4_TRIPLE_CLICKED", BUTTON4_TRIPLE_CLICKED);
SetDictInt("BUTTON_SHIFT", BUTTON_SHIFT);
SetDictInt("BUTTON_CTRL", BUTTON_CTRL);
SetDictInt("BUTTON_ALT", BUTTON_ALT);
SetDictInt("ALL_MOUSE_EVENTS", ALL_MOUSE_EVENTS);
SetDictInt("REPORT_MOUSE_POSITION", REPORT_MOUSE_POSITION);
#endif
/* Now set everything up for KEY_ variables */
{
int key;
char *key_n;
char *key_n2;
#if !defined(__NetBSD__)
for (key=KEY_MIN;key < KEY_MAX; key++) {
key_n = (char *)keyname(key);
if (key_n == NULL || strcmp(key_n,"UNKNOWN KEY")==0)
continue;
if (strncmp(key_n,"KEY_F(",6)==0) {
char *p1, *p2;
key_n2 = malloc(strlen(key_n)+1);
if (!key_n2) {
PyErr_NoMemory();
break;
}
p1 = key_n;
p2 = key_n2;
while (*p1) {
if (*p1 != '(' && *p1 != ')') {
*p2 = *p1;
p2++;
}
p1++;
}
*p2 = (char)0;
} else
key_n2 = key_n;
SetDictInt(key_n2,key);
if (key_n2 != key_n)
free(key_n2);
}
#endif
SetDictInt("KEY_MIN", KEY_MIN);
SetDictInt("KEY_MAX", KEY_MAX);
}
return m;
}
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