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