mirror of
https://github.com/python/cpython.git
synced 2025-11-03 19:34:08 +00:00
8bc7d63560
Modify the code to use ncurses is_pad() instead of checking WINDOW _flags field. If your platform does not provide the is_pad(), the existing way that checks the field will be enabled. Note: This change does not drop support for platforms where do not have both WINDOW _flags field and is_pad().
175 lines
4.1 KiB
C
175 lines
4.1 KiB
C
|
|
#ifndef Py_CURSES_H
|
|
#define Py_CURSES_H
|
|
|
|
#ifdef __APPLE__
|
|
/*
|
|
** On Mac OS X 10.2 [n]curses.h and stdlib.h use different guards
|
|
** against multiple definition of wchar_t.
|
|
*/
|
|
#ifdef _BSD_WCHAR_T_DEFINED_
|
|
#define _WCHAR_T
|
|
#endif
|
|
#endif /* __APPLE__ */
|
|
|
|
#ifdef __FreeBSD__
|
|
/*
|
|
** On FreeBSD, [n]curses.h and stdlib.h/wchar.h use different guards
|
|
** against multiple definition of wchar_t and wint_t.
|
|
*/
|
|
#ifdef _XOPEN_SOURCE_EXTENDED
|
|
#ifndef __FreeBSD_version
|
|
#include <osreldate.h>
|
|
#endif
|
|
#if __FreeBSD_version >= 500000
|
|
#ifndef __wchar_t
|
|
#define __wchar_t
|
|
#endif
|
|
#ifndef __wint_t
|
|
#define __wint_t
|
|
#endif
|
|
#else
|
|
#ifndef _WCHAR_T
|
|
#define _WCHAR_T
|
|
#endif
|
|
#ifndef _WINT_T
|
|
#define _WINT_T
|
|
#endif
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(HAVE_CURSES_IS_PAD) && defined(WINDOW_HAS_FLAGS)
|
|
/* The following definition is necessary for ncurses 5.7; without it,
|
|
some of [n]curses.h set NCURSES_OPAQUE to 1, and then Python
|
|
can't get at the WINDOW flags field. */
|
|
#define NCURSES_OPAQUE 0
|
|
#endif
|
|
|
|
#ifdef HAVE_NCURSES_H
|
|
#include <ncurses.h>
|
|
#else
|
|
#include <curses.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_NCURSES_H
|
|
/* configure was checking <curses.h>, but we will
|
|
use <ncurses.h>, which has some or all these features. */
|
|
#if !defined(WINDOW_HAS_FLAGS) && !(NCURSES_OPAQUE+0)
|
|
#define WINDOW_HAS_FLAGS 1
|
|
#endif
|
|
#if !defined(HAVE_CURSES_IS_PAD) && NCURSES_VERSION_PATCH+0 >= 20090906
|
|
#define HAVE_CURSES_IS_PAD 1
|
|
#endif
|
|
#ifndef MVWDELCH_IS_EXPRESSION
|
|
#define MVWDELCH_IS_EXPRESSION 1
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define PyCurses_API_pointers 4
|
|
|
|
/* Type declarations */
|
|
|
|
typedef struct {
|
|
PyObject_HEAD
|
|
WINDOW *win;
|
|
char *encoding;
|
|
} PyCursesWindowObject;
|
|
|
|
#define PyCursesWindow_Check(v) (Py_TYPE(v) == &PyCursesWindow_Type)
|
|
|
|
#define PyCurses_CAPSULE_NAME "_curses._C_API"
|
|
|
|
|
|
#ifdef CURSES_MODULE
|
|
/* This section is used when compiling _cursesmodule.c */
|
|
|
|
#else
|
|
/* This section is used in modules that use the _cursesmodule API */
|
|
|
|
static void **PyCurses_API;
|
|
|
|
#define PyCursesWindow_Type (*(PyTypeObject *) PyCurses_API[0])
|
|
#define PyCursesSetupTermCalled {if (! ((int (*)(void))PyCurses_API[1]) () ) return NULL;}
|
|
#define PyCursesInitialised {if (! ((int (*)(void))PyCurses_API[2]) () ) return NULL;}
|
|
#define PyCursesInitialisedColor {if (! ((int (*)(void))PyCurses_API[3]) () ) return NULL;}
|
|
|
|
#define import_curses() \
|
|
PyCurses_API = (void **)PyCapsule_Import(PyCurses_CAPSULE_NAME, 1);
|
|
|
|
#endif
|
|
|
|
/* general error messages */
|
|
static const char catchall_ERR[] = "curses function returned ERR";
|
|
static const char catchall_NULL[] = "curses function returned NULL";
|
|
|
|
/* Function Prototype Macros - They are ugly but very, very useful. ;-)
|
|
|
|
X - function name
|
|
TYPE - parameter Type
|
|
ERGSTR - format string for construction of the return value
|
|
PARSESTR - format string for argument parsing
|
|
*/
|
|
|
|
#define NoArgNoReturnFunction(X) \
|
|
static PyObject *PyCurses_ ## X (PyObject *self) \
|
|
{ \
|
|
PyCursesInitialised \
|
|
return PyCursesCheckERR(X(), # X); }
|
|
|
|
#define NoArgOrFlagNoReturnFunction(X) \
|
|
static PyObject *PyCurses_ ## X (PyObject *self, PyObject *args) \
|
|
{ \
|
|
int flag = 0; \
|
|
PyCursesInitialised \
|
|
switch(PyTuple_Size(args)) { \
|
|
case 0: \
|
|
return PyCursesCheckERR(X(), # X); \
|
|
case 1: \
|
|
if (!PyArg_ParseTuple(args, "i;True(1) or False(0)", &flag)) return NULL; \
|
|
if (flag) return PyCursesCheckERR(X(), # X); \
|
|
else return PyCursesCheckERR(no ## X (), # X); \
|
|
default: \
|
|
PyErr_SetString(PyExc_TypeError, # X " requires 0 or 1 arguments"); \
|
|
return NULL; } }
|
|
|
|
#define NoArgReturnIntFunction(X) \
|
|
static PyObject *PyCurses_ ## X (PyObject *self) \
|
|
{ \
|
|
PyCursesInitialised \
|
|
return PyLong_FromLong((long) X()); }
|
|
|
|
|
|
#define NoArgReturnStringFunction(X) \
|
|
static PyObject *PyCurses_ ## X (PyObject *self) \
|
|
{ \
|
|
PyCursesInitialised \
|
|
return PyBytes_FromString(X()); }
|
|
|
|
#define NoArgTrueFalseFunction(X) \
|
|
static PyObject *PyCurses_ ## X (PyObject *self) \
|
|
{ \
|
|
PyCursesInitialised \
|
|
if (X () == FALSE) { \
|
|
Py_RETURN_FALSE; \
|
|
} \
|
|
Py_RETURN_TRUE; }
|
|
|
|
#define NoArgNoReturnVoidFunction(X) \
|
|
static PyObject *PyCurses_ ## X (PyObject *self) \
|
|
{ \
|
|
PyCursesInitialised \
|
|
X(); \
|
|
Py_RETURN_NONE; }
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* !defined(Py_CURSES_H) */
|
|
|
|
|