Olivier Deprez | f4ef2d0 | 2021-04-20 13:36:24 +0200 | [diff] [blame] | 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 |
| 54 | extern "C" { |
| 55 | #endif |
| 56 | |
| 57 | #define PyCurses_API_pointers 4 |
| 58 | |
| 59 | /* Type declarations */ |
| 60 | |
| 61 | typedef 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 | |
| 78 | static 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 */ |
| 91 | static const char catchall_ERR[] = "curses function returned ERR"; |
| 92 | static const char catchall_NULL[] = "curses function returned NULL"; |
| 93 | |
| 94 | #ifdef __cplusplus |
| 95 | } |
| 96 | #endif |
| 97 | |
| 98 | #endif /* !defined(Py_CURSES_H) */ |
| 99 | |