1
2#ifndef Py_CURSES_H
3#define Py_CURSES_H
4
5#ifdef __APPLE__
6/*
7** On Mac OS X 10.2 [n]curses.h and stdlib.h use different guards
8** against multiple definition of wchar_t.
9*/
10#ifdef _BSD_WCHAR_T_DEFINED_
11#define _WCHAR_T
12#endif
13#endif /* __APPLE__ */
14
15/* On FreeBSD, [n]curses.h and stdlib.h/wchar.h use different guards
16 against multiple definition of wchar_t and wint_t. */
17#if defined(__FreeBSD__) && defined(_XOPEN_SOURCE_EXTENDED)
18# ifndef __wchar_t
19# define __wchar_t
20# endif
21# ifndef __wint_t
22# define __wint_t
23# endif
24#endif
25
26#if !defined(HAVE_CURSES_IS_PAD) && defined(WINDOW_HAS_FLAGS)
27/* The following definition is necessary for ncurses 5.7; without it,
28 some of [n]curses.h set NCURSES_OPAQUE to 1, and then Python
29 can't get at the WINDOW flags field. */
30#define NCURSES_OPAQUE 0
31#endif
32
33#ifdef HAVE_NCURSES_H
34#include <ncurses.h>
35#else
36#include <curses.h>
37#endif
38
39#ifdef HAVE_NCURSES_H
40/* configure was checking <curses.h>, but we will
41 use <ncurses.h>, which has some or all these features. */
42#if !defined(WINDOW_HAS_FLAGS) && !(NCURSES_OPAQUE+0)
43#define WINDOW_HAS_FLAGS 1
44#endif
45#if !defined(HAVE_CURSES_IS_PAD) && NCURSES_VERSION_PATCH+0 >= 20090906
46#define HAVE_CURSES_IS_PAD 1
47#endif
48#ifndef MVWDELCH_IS_EXPRESSION
49#define MVWDELCH_IS_EXPRESSION 1
50#endif
51#endif
52
53#ifdef __cplusplus
54extern "C" {
55#endif
56
57#define PyCurses_API_pointers 4
58
59/* Type declarations */
60
61typedef struct {
62 PyObject_HEAD
63 WINDOW *win;
64 char *encoding;
65} PyCursesWindowObject;
66
67#define PyCursesWindow_Check(v) Py_IS_TYPE(v, &PyCursesWindow_Type)
68
69#define PyCurses_CAPSULE_NAME "_curses._C_API"
70
71
72#ifdef CURSES_MODULE
73/* This section is used when compiling _cursesmodule.c */
74
75#else
76/* This section is used in modules that use the _cursesmodule API */
77
78static void **PyCurses_API;
79
80#define PyCursesWindow_Type (*(PyTypeObject *) PyCurses_API[0])
81#define PyCursesSetupTermCalled {if (! ((int (*)(void))PyCurses_API[1]) () ) return NULL;}
82#define PyCursesInitialised {if (! ((int (*)(void))PyCurses_API[2]) () ) return NULL;}
83#define PyCursesInitialisedColor {if (! ((int (*)(void))PyCurses_API[3]) () ) return NULL;}
84
85#define import_curses() \
86 PyCurses_API = (void **)PyCapsule_Import(PyCurses_CAPSULE_NAME, 1);
87
88#endif
89
90/* general error messages */
91static const char catchall_ERR[] = "curses function returned ERR";
92static const char catchall_NULL[] = "curses function returned NULL";
93
94#ifdef __cplusplus
95}
96#endif
97
98#endif /* !defined(Py_CURSES_H) */
99
100