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Issue #7042: Use a better mechanism for testing timers in test_signal.
[python.git] / Modules / _cursesmodule.c
blob53fa432dc02f4b5b9be596f31d913ef26c9836e1
1 /*
2 * This is a curses module for Python.
3 *
4 * Based on prior work by Lance Ellinghaus and Oliver Andrich
5 * Version 1.2 of this module: Copyright 1994 by Lance Ellinghouse,
6 * Cathedral City, California Republic, United States of America.
7 *
8 * Version 1.5b1, heavily extended for ncurses by Oliver Andrich:
9 * Copyright 1996,1997 by Oliver Andrich, Koblenz, Germany.
10 *
11 * Tidied for Python 1.6, and currently maintained by <amk@amk.ca>.
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining
14 * a copy of this source file to use, copy, modify, merge, or publish it
15 * subject to the following conditions:
16 *
17 * The above copyright notice and this permission notice shall be included
18 * in all copies or in any new file that contains a substantial portion of
19 * this file.
20 *
21 * THE AUTHOR MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF
22 * THE SOFTWARE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT
23 * EXPRESS OR IMPLIED WARRANTY. THE AUTHOR DISCLAIMS ALL WARRANTIES
24 * WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
25 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NON-INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE
27 * AUTHOR BE LIABLE TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL,
28 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
29 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE, STRICT LIABILITY OR
30 * ANY OTHER ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR
31 * PERFORMANCE OF THIS SOFTWARE.
32 */
33
34 /* CVS: $Id$ */
35
36 /*
37
38 A number of SysV or ncurses functions don't have wrappers yet; if you
39 need a given function, add it and send a patch. See
40 http://www.python.org/dev/patches/ for instructions on how to submit
41 patches to Python.
42
43 Here's a list of currently unsupported functions:
44
45 addchnstr addchstr color_set define_key
46 del_curterm delscreen dupwin inchnstr inchstr innstr keyok
47 mcprint mvaddchnstr mvaddchstr mvcur mvinchnstr
48 mvinchstr mvinnstr mmvwaddchnstr mvwaddchstr
49 mvwinchnstr mvwinchstr mvwinnstr newterm
50 restartterm ripoffline scr_dump
51 scr_init scr_restore scr_set scrl set_curterm set_term setterm
52 tgetent tgetflag tgetnum tgetstr tgoto timeout tputs
53 vidattr vidputs waddchnstr waddchstr
54 wcolor_set winchnstr winchstr winnstr wmouse_trafo wscrl
55
56 Low-priority:
57 slk_attr slk_attr_off slk_attr_on slk_attr_set slk_attroff
58 slk_attron slk_attrset slk_clear slk_color slk_init slk_label
59 slk_noutrefresh slk_refresh slk_restore slk_set slk_touch
60
61 Menu extension (ncurses and probably SYSV):
62 current_item free_item free_menu item_count item_description
63 item_index item_init item_name item_opts item_opts_off
64 item_opts_on item_term item_userptr item_value item_visible
65 menu_back menu_driver menu_fore menu_format menu_grey
66 menu_init menu_items menu_mark menu_opts menu_opts_off
67 menu_opts_on menu_pad menu_pattern menu_request_by_name
68 menu_request_name menu_spacing menu_sub menu_term menu_userptr
69 menu_win new_item new_menu pos_menu_cursor post_menu
70 scale_menu set_current_item set_item_init set_item_opts
71 set_item_term set_item_userptr set_item_value set_menu_back
72 set_menu_fore set_menu_format set_menu_grey set_menu_init
73 set_menu_items set_menu_mark set_menu_opts set_menu_pad
74 set_menu_pattern set_menu_spacing set_menu_sub set_menu_term
75 set_menu_userptr set_menu_win set_top_row top_row unpost_menu
76
77 Form extension (ncurses and probably SYSV):
78 current_field data_ahead data_behind dup_field
79 dynamic_fieldinfo field_arg field_back field_buffer
80 field_count field_fore field_index field_info field_init
81 field_just field_opts field_opts_off field_opts_on field_pad
82 field_status field_term field_type field_userptr form_driver
83 form_fields form_init form_opts form_opts_off form_opts_on
84 form_page form_request_by_name form_request_name form_sub
85 form_term form_userptr form_win free_field free_form
86 link_field link_fieldtype move_field new_field new_form
87 new_page pos_form_cursor post_form scale_form
88 set_current_field set_field_back set_field_buffer
89 set_field_fore set_field_init set_field_just set_field_opts
90 set_field_pad set_field_status set_field_term set_field_type
91 set_field_userptr set_fieldtype_arg set_fieldtype_choice
92 set_form_fields set_form_init set_form_opts set_form_page
93 set_form_sub set_form_term set_form_userptr set_form_win
94 set_max_field set_new_page unpost_form
95
96
97 */
98
99 /* Release Number */
100
101 char *PyCursesVersion = "2.2";
102
103 /* Includes */
104
105 #include "Python.h"
106
107 #ifdef __osf__
108 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
109 #endif
110
111 #ifdef __hpux
112 #define STRICT_SYSV_CURSES
113 #endif
114
115 #define CURSES_MODULE
116 #include "py_curses.h"
117
118 /* These prototypes are in <term.h>, but including this header
119 #defines many common symbols (such as "lines") which breaks the
120 curses module in other ways. So the code will just specify
121 explicit prototypes here. */
122 extern int setupterm(char *,int,int *);
123 #ifdef __sgi
124 #include <term.h>
125 #endif
126
127 #if !defined(HAVE_NCURSES_H) && (defined(sgi) || defined(__sun) || defined(SCO5))
128 #define STRICT_SYSV_CURSES /* Don't use ncurses extensions */
129 typedef chtype attr_t; /* No attr_t type is available */
130 #endif
131
132 #if defined(_AIX)
133 #define STRICT_SYSV_CURSES
134 #endif
135
136 /* Definition of exception curses.error */
137
138 static PyObject *PyCursesError;
139
140 /* Tells whether setupterm() has been called to initialise terminfo. */
141 static int initialised_setupterm = FALSE;
142
143 /* Tells whether initscr() has been called to initialise curses. */
144 static int initialised = FALSE;
145
146 /* Tells whether start_color() has been called to initialise color usage. */
147 static int initialisedcolors = FALSE;
148
149 /* Utility Macros */
150 #define PyCursesSetupTermCalled \
151 if (initialised_setupterm != TRUE) { \
152 PyErr_SetString(PyCursesError, \
153 "must call (at least) setupterm() first"); \
154 return 0; }
155
156 #define PyCursesInitialised \
157 if (initialised != TRUE) { \
158 PyErr_SetString(PyCursesError, \
159 "must call initscr() first"); \
160 return 0; }
161
162 #define PyCursesInitialisedColor \
163 if (initialisedcolors != TRUE) { \
164 PyErr_SetString(PyCursesError, \
165 "must call start_color() first"); \
166 return 0; }
167
168 #ifndef MIN
169 #define MIN(x,y) ((x) < (y) ? (x) : (y))
170 #endif
171
172 /* Utility Functions */
173
174 /*
175 * Check the return code from a curses function and return None
176 * or raise an exception as appropriate. These are exported using the
177 * CObject API.
178 */
179
180 static PyObject *
181 PyCursesCheckERR(int code, char *fname)
182 {
183 if (code != ERR) {
184 Py_INCREF(Py_None);
185 return Py_None;
186 } else {
187 if (fname == NULL) {
188 PyErr_SetString(PyCursesError, catchall_ERR);
189 } else {
190 PyErr_Format(PyCursesError, "%s() returned ERR", fname);
191 }
192 return NULL;
193 }
194 }
195
196 static int
197 PyCurses_ConvertToChtype(PyObject *obj, chtype *ch)
198 {
199 if (PyInt_Check(obj)) {
200 *ch = (chtype) PyInt_AsLong(obj);
201 } else if(PyString_Check(obj)
202 && (PyString_Size(obj) == 1)) {
203 *ch = (chtype) *PyString_AsString(obj);
204 } else {
205 return 0;
206 }
207 return 1;
208 }
209
210 /* Function versions of the 3 functions for tested whether curses has been
211 initialised or not. */
212
213 static int func_PyCursesSetupTermCalled(void)
214 {
215 PyCursesSetupTermCalled;
216 return 1;
217 }
218
219 static int func_PyCursesInitialised(void)
220 {
221 PyCursesInitialised;
222 return 1;
223 }
224
225 static int func_PyCursesInitialisedColor(void)
226 {
227 PyCursesInitialisedColor;
228 return 1;
229 }
230
231 /*****************************************************************************
232 The Window Object
233 ******************************************************************************/
234
235 /* Definition of the window type */
236
237 PyTypeObject PyCursesWindow_Type;
238
239 /* Function prototype macros for Window object
240
241 X - function name
242 TYPE - parameter Type
243 ERGSTR - format string for construction of the return value
244 PARSESTR - format string for argument parsing
245 */
246
247 #define Window_NoArgNoReturnFunction(X) \
248 static PyObject *PyCursesWindow_ ## X (PyCursesWindowObject *self, PyObject *args) \
249 { return PyCursesCheckERR(X(self->win), # X); }
250
251 #define Window_NoArgTrueFalseFunction(X) \
252 static PyObject * PyCursesWindow_ ## X (PyCursesWindowObject *self) \
253 { \
254 if (X (self->win) == FALSE) { Py_INCREF(Py_False); return Py_False; } \
255 else { Py_INCREF(Py_True); return Py_True; } }
256
257 #define Window_NoArgNoReturnVoidFunction(X) \
258 static PyObject * PyCursesWindow_ ## X (PyCursesWindowObject *self) \
259 { \
260 X(self->win); Py_INCREF(Py_None); return Py_None; }
261
262 #define Window_NoArg2TupleReturnFunction(X, TYPE, ERGSTR) \
263 static PyObject * PyCursesWindow_ ## X (PyCursesWindowObject *self) \
264 { \
265 TYPE arg1, arg2; \
266 X(self->win,arg1,arg2); return Py_BuildValue(ERGSTR, arg1, arg2); }
267
268 #define Window_OneArgNoReturnVoidFunction(X, TYPE, PARSESTR) \
269 static PyObject * PyCursesWindow_ ## X (PyCursesWindowObject *self, PyObject *args) \
270 { \
271 TYPE arg1; \
272 if (!PyArg_ParseTuple(args, PARSESTR, &arg1)) return NULL; \
273 X(self->win,arg1); Py_INCREF(Py_None); return Py_None; }
274
275 #define Window_OneArgNoReturnFunction(X, TYPE, PARSESTR) \
276 static PyObject * PyCursesWindow_ ## X (PyCursesWindowObject *self, PyObject *args) \
277 { \
278 TYPE arg1; \
279 if (!PyArg_ParseTuple(args,PARSESTR, &arg1)) return NULL; \
280 return PyCursesCheckERR(X(self->win, arg1), # X); }
281
282 #define Window_TwoArgNoReturnFunction(X, TYPE, PARSESTR) \
283 static PyObject * PyCursesWindow_ ## X (PyCursesWindowObject *self, PyObject *args) \
284 { \
285 TYPE arg1, arg2; \
286 if (!PyArg_ParseTuple(args,PARSESTR, &arg1, &arg2)) return NULL; \
287 return PyCursesCheckERR(X(self->win, arg1, arg2), # X); }
288
289 /* ------------- WINDOW routines --------------- */
290
291 Window_NoArgNoReturnFunction(untouchwin)
292 Window_NoArgNoReturnFunction(touchwin)
293 Window_NoArgNoReturnFunction(redrawwin)
294 Window_NoArgNoReturnFunction(winsertln)
295 Window_NoArgNoReturnFunction(werase)
296 Window_NoArgNoReturnFunction(wdeleteln)
297
298 Window_NoArgTrueFalseFunction(is_wintouched)
299
300 Window_NoArgNoReturnVoidFunction(wsyncup)
301 Window_NoArgNoReturnVoidFunction(wsyncdown)
302 Window_NoArgNoReturnVoidFunction(wstandend)
303 Window_NoArgNoReturnVoidFunction(wstandout)
304 Window_NoArgNoReturnVoidFunction(wcursyncup)
305 Window_NoArgNoReturnVoidFunction(wclrtoeol)
306 Window_NoArgNoReturnVoidFunction(wclrtobot)
307 Window_NoArgNoReturnVoidFunction(wclear)
308
309 Window_OneArgNoReturnVoidFunction(idcok, int, "i;True(1) or False(0)")
310 Window_OneArgNoReturnVoidFunction(immedok, int, "i;True(1) or False(0)")
311 Window_OneArgNoReturnVoidFunction(wtimeout, int, "i;delay")
312
313 Window_NoArg2TupleReturnFunction(getyx, int, "ii")
314 Window_NoArg2TupleReturnFunction(getbegyx, int, "ii")
315 Window_NoArg2TupleReturnFunction(getmaxyx, int, "ii")
316 Window_NoArg2TupleReturnFunction(getparyx, int, "ii")
317
318 Window_OneArgNoReturnFunction(clearok, int, "i;True(1) or False(0)")
319 Window_OneArgNoReturnFunction(idlok, int, "i;True(1) or False(0)")
320 #if defined(__NetBSD__)
321 Window_OneArgNoReturnVoidFunction(keypad, int, "i;True(1) or False(0)")
322 #else
323 Window_OneArgNoReturnFunction(keypad, int, "i;True(1) or False(0)")
324 #endif
325 Window_OneArgNoReturnFunction(leaveok, int, "i;True(1) or False(0)")
326 #if defined(__NetBSD__)
327 Window_OneArgNoReturnVoidFunction(nodelay, int, "i;True(1) or False(0)")
328 #else
329 Window_OneArgNoReturnFunction(nodelay, int, "i;True(1) or False(0)")
330 #endif
331 Window_OneArgNoReturnFunction(notimeout, int, "i;True(1) or False(0)")
332 Window_OneArgNoReturnFunction(scrollok, int, "i;True(1) or False(0)")
333 Window_OneArgNoReturnFunction(winsdelln, int, "i;nlines")
334 Window_OneArgNoReturnFunction(syncok, int, "i;True(1) or False(0)")
335
336 Window_TwoArgNoReturnFunction(mvwin, int, "ii;y,x")
337 Window_TwoArgNoReturnFunction(mvderwin, int, "ii;y,x")
338 Window_TwoArgNoReturnFunction(wmove, int, "ii;y,x")
339 #ifndef STRICT_SYSV_CURSES
340 Window_TwoArgNoReturnFunction(wresize, int, "ii;lines,columns")
341 #endif
342
343 /* Allocation and deallocation of Window Objects */
344
345 static PyObject *
346 PyCursesWindow_New(WINDOW *win)
347 {
348 PyCursesWindowObject *wo;
349
350 wo = PyObject_NEW(PyCursesWindowObject, &PyCursesWindow_Type);
351 if (wo == NULL) return NULL;
352 wo->win = win;
353 return (PyObject *)wo;
354 }
355
356 static void
357 PyCursesWindow_Dealloc(PyCursesWindowObject *wo)
358 {
359 if (wo->win != stdscr) delwin(wo->win);
360 PyObject_DEL(wo);
361 }
362
363 /* Addch, Addstr, Addnstr */
364
365 static PyObject *
366 PyCursesWindow_AddCh(PyCursesWindowObject *self, PyObject *args)
367 {
368 int rtn, x, y, use_xy = FALSE;
369 PyObject *temp;
370 chtype ch = 0;
371 attr_t attr = A_NORMAL;
372 long lattr;
373
374 switch (PyTuple_Size(args)) {
375 case 1:
376 if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
377 return NULL;
378 break;
379 case 2:
380 if (!PyArg_ParseTuple(args, "Ol;ch or int,attr", &temp, &lattr))
381 return NULL;
382 attr = lattr;
383 break;
384 case 3:
385 if (!PyArg_ParseTuple(args,"iiO;y,x,ch or int", &y, &x, &temp))
386 return NULL;
387 use_xy = TRUE;
388 break;
389 case 4:
390 if (!PyArg_ParseTuple(args,"iiOl;y,x,ch or int, attr",
391 &y, &x, &temp, &lattr))
392 return NULL;
393 attr = lattr;
394 use_xy = TRUE;
395 break;
396 default:
397 PyErr_SetString(PyExc_TypeError, "addch requires 1 to 4 arguments");
398 return NULL;
399 }
400
401 if (!PyCurses_ConvertToChtype(temp, &ch)) {
402 PyErr_SetString(PyExc_TypeError, "argument 1 or 3 must be a ch or an int");
403 return NULL;
404 }
405
406 if (use_xy == TRUE)
407 rtn = mvwaddch(self->win,y,x, ch | attr);
408 else {
409 rtn = waddch(self->win, ch | attr);
410 }
411 return PyCursesCheckERR(rtn, "addch");
412 }
413
414 static PyObject *
415 PyCursesWindow_AddStr(PyCursesWindowObject *self, PyObject *args)
416 {
417 int rtn;
418 int x, y;
419 char *str;
420 attr_t attr = A_NORMAL , attr_old = A_NORMAL;
421 long lattr;
422 int use_xy = FALSE, use_attr = FALSE;
423
424 switch (PyTuple_Size(args)) {
425 case 1:
426 if (!PyArg_ParseTuple(args,"s;str", &str))
427 return NULL;
428 break;
429 case 2:
430 if (!PyArg_ParseTuple(args,"sl;str,attr", &str, &lattr))
431 return NULL;
432 attr = lattr;
433 use_attr = TRUE;
434 break;
435 case 3:
436 if (!PyArg_ParseTuple(args,"iis;int,int,str", &y, &x, &str))
437 return NULL;
438 use_xy = TRUE;
439 break;
440 case 4:
441 if (!PyArg_ParseTuple(args,"iisl;int,int,str,attr", &y, &x, &str, &lattr))
442 return NULL;
443 attr = lattr;
444 use_xy = use_attr = TRUE;
445 break;
446 default:
447 PyErr_SetString(PyExc_TypeError, "addstr requires 1 to 4 arguments");
448 return NULL;
449 }
450
451 if (use_attr == TRUE) {
452 attr_old = getattrs(self->win);
453 wattrset(self->win,attr);
454 }
455 if (use_xy == TRUE)
456 rtn = mvwaddstr(self->win,y,x,str);
457 else
458 rtn = waddstr(self->win,str);
459 if (use_attr == TRUE)
460 wattrset(self->win,attr_old);
461 return PyCursesCheckERR(rtn, "addstr");
462 }
463
464 static PyObject *
465 PyCursesWindow_AddNStr(PyCursesWindowObject *self, PyObject *args)
466 {
467 int rtn, x, y, n;
468 char *str;
469 attr_t attr = A_NORMAL , attr_old = A_NORMAL;
470 long lattr;
471 int use_xy = FALSE, use_attr = FALSE;
472
473 switch (PyTuple_Size(args)) {
474 case 2:
475 if (!PyArg_ParseTuple(args,"si;str,n", &str, &n))
476 return NULL;
477 break;
478 case 3:
479 if (!PyArg_ParseTuple(args,"sil;str,n,attr", &str, &n, &lattr))
480 return NULL;
481 attr = lattr;
482 use_attr = TRUE;
483 break;
484 case 4:
485 if (!PyArg_ParseTuple(args,"iisi;y,x,str,n", &y, &x, &str, &n))
486 return NULL;
487 use_xy = TRUE;
488 break;
489 case 5:
490 if (!PyArg_ParseTuple(args,"iisil;y,x,str,n,attr", &y, &x, &str, &n, &lattr))
491 return NULL;
492 attr = lattr;
493 use_xy = use_attr = TRUE;
494 break;
495 default:
496 PyErr_SetString(PyExc_TypeError, "addnstr requires 2 to 5 arguments");
497 return NULL;
498 }
499
500 if (use_attr == TRUE) {
501 attr_old = getattrs(self->win);
502 wattrset(self->win,attr);
503 }
504 if (use_xy == TRUE)
505 rtn = mvwaddnstr(self->win,y,x,str,n);
506 else
507 rtn = waddnstr(self->win,str,n);
508 if (use_attr == TRUE)
509 wattrset(self->win,attr_old);
510 return PyCursesCheckERR(rtn, "addnstr");
511 }
512
513 static PyObject *
514 PyCursesWindow_Bkgd(PyCursesWindowObject *self, PyObject *args)
515 {
516 PyObject *temp;
517 chtype bkgd;
518 attr_t attr = A_NORMAL;
519 long lattr;
520
521 switch (PyTuple_Size(args)) {
522 case 1:
523 if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
524 return NULL;
525 break;
526 case 2:
527 if (!PyArg_ParseTuple(args,"Ol;ch or int,attr", &temp, &lattr))
528 return NULL;
529 attr = lattr;
530 break;
531 default:
532 PyErr_SetString(PyExc_TypeError, "bkgd requires 1 or 2 arguments");
533 return NULL;
534 }
535
536 if (!PyCurses_ConvertToChtype(temp, &bkgd)) {
537 PyErr_SetString(PyExc_TypeError, "argument 1 or 3 must be a ch or an int");
538 return NULL;
539 }
540
541 return PyCursesCheckERR(wbkgd(self->win, bkgd | attr), "bkgd");
542 }
543
544 static PyObject *
545 PyCursesWindow_AttrOff(PyCursesWindowObject *self, PyObject *args)
546 {
547 long lattr;
548 if (!PyArg_ParseTuple(args,"l;attr", &lattr))
549 return NULL;
550 return PyCursesCheckERR(wattroff(self->win, (attr_t)lattr), "attroff");
551 }
552
553 static PyObject *
554 PyCursesWindow_AttrOn(PyCursesWindowObject *self, PyObject *args)
555 {
556 long lattr;
557 if (!PyArg_ParseTuple(args,"l;attr", &lattr))
558 return NULL;
559 return PyCursesCheckERR(wattron(self->win, (attr_t)lattr), "attron");
560 }
561
562 static PyObject *
563 PyCursesWindow_AttrSet(PyCursesWindowObject *self, PyObject *args)
564 {
565 long lattr;
566 if (!PyArg_ParseTuple(args,"l;attr", &lattr))
567 return NULL;
568 return PyCursesCheckERR(wattrset(self->win, (attr_t)lattr), "attrset");
569 }
570
571 static PyObject *
572 PyCursesWindow_BkgdSet(PyCursesWindowObject *self, PyObject *args)
573 {
574 PyObject *temp;
575 chtype bkgd;
576 attr_t attr = A_NORMAL;
577 long lattr;
578
579 switch (PyTuple_Size(args)) {
580 case 1:
581 if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
582 return NULL;
583 break;
584 case 2:
585 if (!PyArg_ParseTuple(args,"Ol;ch or int,attr", &temp, &lattr))
586 return NULL;
587 attr = lattr;
588 break;
589 default:
590 PyErr_SetString(PyExc_TypeError, "bkgdset requires 1 or 2 arguments");
591 return NULL;
592 }
593
594 if (!PyCurses_ConvertToChtype(temp, &bkgd)) {
595 PyErr_SetString(PyExc_TypeError, "argument 1 must be a ch or an int");
596 return NULL;
597 }
598
599 wbkgdset(self->win, bkgd | attr);
600 return PyCursesCheckERR(0, "bkgdset");
601 }
602
603 static PyObject *
604 PyCursesWindow_Border(PyCursesWindowObject *self, PyObject *args)
605 {
606 PyObject *temp[8];
607 chtype ch[8];
608 int i;
609
610 /* Clear the array of parameters */
611 for(i=0; i<8; i++) {
612 temp[i] = NULL;
613 ch[i] = 0;
614 }
615
616 if (!PyArg_ParseTuple(args,"|OOOOOOOO;ls,rs,ts,bs,tl,tr,bl,br",
617 &temp[0], &temp[1], &temp[2], &temp[3],
618 &temp[4], &temp[5], &temp[6], &temp[7]))
619 return NULL;
620
621 for(i=0; i<8; i++) {
622 if (temp[i] != NULL && !PyCurses_ConvertToChtype(temp[i], &ch[i])) {
623 PyErr_Format(PyExc_TypeError,
624 "argument %i must be a ch or an int", i+1);
625 return NULL;
626 }
627 }
628
629 wborder(self->win,
630 ch[0], ch[1], ch[2], ch[3],
631 ch[4], ch[5], ch[6], ch[7]);
632 Py_INCREF(Py_None);
633 return Py_None;
634 }
635
636 static PyObject *
637 PyCursesWindow_Box(PyCursesWindowObject *self, PyObject *args)
638 {
639 chtype ch1=0,ch2=0;
640 switch(PyTuple_Size(args)){
641 case 0: break;
642 default:
643 if (!PyArg_ParseTuple(args,"ll;vertint,horint", &ch1, &ch2))
644 return NULL;
645 }
646 box(self->win,ch1,ch2);
647 Py_INCREF(Py_None);
648 return Py_None;
649 }
650
651 #if defined(HAVE_NCURSES_H) || defined(MVWDELCH_IS_EXPRESSION)
652 #define py_mvwdelch mvwdelch
653 #else
654 int py_mvwdelch(WINDOW *w, int y, int x)
655 {
656 mvwdelch(w,y,x);
657 /* On HP/UX, mvwdelch already returns. On other systems,
658 we may well run into this return statement. */
659 return 0;
660 }
661 #endif
662
663 /* chgat, added by Fabian Kreutz <fabian.kreutz at gmx.net> */
664
665 static PyObject *
666 PyCursesWindow_ChgAt(PyCursesWindowObject *self, PyObject *args)
667 {
668 int rtn;
669 int x, y;
670 int num = -1;
671 short color;
672 attr_t attr = A_NORMAL;
673 long lattr;
674 int use_xy = FALSE;
675
676 switch (PyTuple_Size(args)) {
677 case 1:
678 if (!PyArg_ParseTuple(args,"l;attr", &lattr))
679 return NULL;
680 attr = lattr;
681 break;
682 case 2:
683 if (!PyArg_ParseTuple(args,"il;n,attr", &num, &lattr))
684 return NULL;
685 attr = lattr;
686 break;
687 case 3:
688 if (!PyArg_ParseTuple(args,"iil;int,int,attr", &y, &x, &lattr))
689 return NULL;
690 attr = lattr;
691 use_xy = TRUE;
692 break;
693 case 4:
694 if (!PyArg_ParseTuple(args,"iiil;int,int,n,attr", &y, &x, &num, &lattr))
695 return NULL;
696 attr = lattr;
697 use_xy = TRUE;
698 break;
699 default:
700 PyErr_SetString(PyExc_TypeError, "chgat requires 1 to 4 arguments");
701 return NULL;
702 }
703
704 color = (short)((attr >> 8) & 0xff);
705 attr = attr - (color << 8);
706
707 if (use_xy == TRUE) {
708 rtn = mvwchgat(self->win,y,x,num,attr,color,NULL);
709 touchline(self->win,y,1);
710 } else {
711 getyx(self->win,y,x);
712 rtn = wchgat(self->win,num,attr,color,NULL);
713 touchline(self->win,y,1);
714 }
715 return PyCursesCheckERR(rtn, "chgat");
716 }
717
718
719 static PyObject *
720 PyCursesWindow_DelCh(PyCursesWindowObject *self, PyObject *args)
721 {
722 int rtn;
723 int x, y;
724
725 switch (PyTuple_Size(args)) {
726 case 0:
727 rtn = wdelch(self->win);
728 break;
729 case 2:
730 if (!PyArg_ParseTuple(args,"ii;y,x", &y, &x))
731 return NULL;
732 rtn = py_mvwdelch(self->win,y,x);
733 break;
734 default:
735 PyErr_SetString(PyExc_TypeError, "delch requires 0 or 2 arguments");
736 return NULL;
737 }
738 return PyCursesCheckERR(rtn, "[mv]wdelch");
739 }
740
741 static PyObject *
742 PyCursesWindow_DerWin(PyCursesWindowObject *self, PyObject *args)
743 {
744 WINDOW *win;
745 int nlines, ncols, begin_y, begin_x;
746
747 nlines = 0;
748 ncols = 0;
749 switch (PyTuple_Size(args)) {
750 case 2:
751 if (!PyArg_ParseTuple(args,"ii;begin_y,begin_x",&begin_y,&begin_x))
752 return NULL;
753 break;
754 case 4:
755 if (!PyArg_ParseTuple(args, "iiii;nlines,ncols,begin_y,begin_x",
756 &nlines,&ncols,&begin_y,&begin_x))
757 return NULL;
758 break;
759 default:
760 PyErr_SetString(PyExc_TypeError, "derwin requires 2 or 4 arguments");
761 return NULL;
762 }
763
764 win = derwin(self->win,nlines,ncols,begin_y,begin_x);
765
766 if (win == NULL) {
767 PyErr_SetString(PyCursesError, catchall_NULL);
768 return NULL;
769 }
770
771 return (PyObject *)PyCursesWindow_New(win);
772 }
773
774 static PyObject *
775 PyCursesWindow_EchoChar(PyCursesWindowObject *self, PyObject *args)
776 {
777 PyObject *temp;
778 chtype ch;
779 attr_t attr = A_NORMAL;
780 long lattr;
781
782 switch (PyTuple_Size(args)) {
783 case 1:
784 if (!PyArg_ParseTuple(args,"O;ch or int", &temp))
785 return NULL;
786 break;
787 case 2:
788 if (!PyArg_ParseTuple(args,"Ol;ch or int,attr", &temp, &lattr))
789 return NULL;
790 attr = lattr;
791 break;
792 default:
793 PyErr_SetString(PyExc_TypeError, "echochar requires 1 or 2 arguments");
794
795
796 return NULL;
797 }
798
799 if (!PyCurses_ConvertToChtype(temp, &ch)) {
800 PyErr_SetString(PyExc_TypeError, "argument 1 must be a ch or an int");
801 return NULL;
802 }
803
804 #ifdef WINDOW_HAS_FLAGS
805 if (self->win->_flags & _ISPAD)
806 return PyCursesCheckERR(pechochar(self->win, ch | attr),
807 "echochar");
808 else
809 #endif
810 return PyCursesCheckERR(wechochar(self->win, ch | attr),
811 "echochar");
812 }
813
814 #ifdef NCURSES_MOUSE_VERSION
815 static PyObject *
816 PyCursesWindow_Enclose(PyCursesWindowObject *self, PyObject *args)
817 {
818 int x, y;
819 if (!PyArg_ParseTuple(args,"ii;y,x", &y, &x))
820 return NULL;
821
822 return PyInt_FromLong( wenclose(self->win,y,x) );
823 }
824 #endif
825
826 static PyObject *
827 PyCursesWindow_GetBkgd(PyCursesWindowObject *self)
828 {
829 return PyInt_FromLong((long) getbkgd(self->win));
830 }
831
832 static PyObject *
833 PyCursesWindow_GetCh(PyCursesWindowObject *self, PyObject *args)
834 {
835 int x, y;
836 int rtn;
837
838 switch (PyTuple_Size(args)) {
839 case 0:
840 Py_BEGIN_ALLOW_THREADS
841 rtn = wgetch(self->win);
842 Py_END_ALLOW_THREADS
843 break;
844 case 2:
845 if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
846 return NULL;
847 Py_BEGIN_ALLOW_THREADS
848 rtn = mvwgetch(self->win,y,x);
849 Py_END_ALLOW_THREADS
850 break;
851 default:
852 PyErr_SetString(PyExc_TypeError, "getch requires 0 or 2 arguments");
853 return NULL;
854 }
855 return PyInt_FromLong((long)rtn);
856 }
857
858 static PyObject *
859 PyCursesWindow_GetKey(PyCursesWindowObject *self, PyObject *args)
860 {
861 int x, y;
862 int rtn;
863
864 switch (PyTuple_Size(args)) {
865 case 0:
866 Py_BEGIN_ALLOW_THREADS
867 rtn = wgetch(self->win);
868 Py_END_ALLOW_THREADS
869 break;
870 case 2:
871 if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
872 return NULL;
873 Py_BEGIN_ALLOW_THREADS
874 rtn = mvwgetch(self->win,y,x);
875 Py_END_ALLOW_THREADS
876 break;
877 default:
878 PyErr_SetString(PyExc_TypeError, "getkey requires 0 or 2 arguments");
879 return NULL;
880 }
881 if (rtn == ERR) {
882 /* getch() returns ERR in nodelay mode */
883 PyErr_SetString(PyCursesError, "no input");
884 return NULL;
885 } else if (rtn<=255) {
886 return Py_BuildValue("c", rtn);
887 } else {
888 const char *knp;
889 #if defined(__NetBSD__)
890 knp = unctrl(rtn);
891 #else
892 knp = keyname(rtn);
893 #endif
894 return PyString_FromString((knp == NULL) ? "" : knp);
895 }
896 }
897
898 static PyObject *
899 PyCursesWindow_GetStr(PyCursesWindowObject *self, PyObject *args)
900 {
901 int x, y, n;
902 char rtn[1024]; /* This should be big enough.. I hope */
903 int rtn2;
904
905 switch (PyTuple_Size(args)) {
906 case 0:
907 Py_BEGIN_ALLOW_THREADS
908 rtn2 = wgetnstr(self->win,rtn, 1023);
909 Py_END_ALLOW_THREADS
910 break;
911 case 1:
912 if (!PyArg_ParseTuple(args,"i;n", &n))
913 return NULL;
914 Py_BEGIN_ALLOW_THREADS
915 rtn2 = wgetnstr(self->win,rtn,MIN(n, 1023));
916 Py_END_ALLOW_THREADS
917 break;
918 case 2:
919 if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
920 return NULL;
921 Py_BEGIN_ALLOW_THREADS
922 #ifdef STRICT_SYSV_CURSES
923 rtn2 = wmove(self->win,y,x)==ERR ? ERR : wgetnstr(self->win, rtn, 1023);
924 #else
925 rtn2 = mvwgetnstr(self->win,y,x,rtn, 1023);
926 #endif
927 Py_END_ALLOW_THREADS
928 break;
929 case 3:
930 if (!PyArg_ParseTuple(args,"iii;y,x,n", &y, &x, &n))
931 return NULL;
932 #ifdef STRICT_SYSV_CURSES
933 Py_BEGIN_ALLOW_THREADS
934 rtn2 = wmove(self->win,y,x)==ERR ? ERR :
935 wgetnstr(self->win, rtn, MIN(n, 1023));
936 Py_END_ALLOW_THREADS
937 #else
938 Py_BEGIN_ALLOW_THREADS
939 rtn2 = mvwgetnstr(self->win, y, x, rtn, MIN(n, 1023));
940 Py_END_ALLOW_THREADS
941 #endif
942 break;
943 default:
944 PyErr_SetString(PyExc_TypeError, "getstr requires 0 to 3 arguments");
945 return NULL;
946 }
947 if (rtn2 == ERR)
948 rtn[0] = 0;
949 return PyString_FromString(rtn);
950 }
951
952 static PyObject *
953 PyCursesWindow_Hline(PyCursesWindowObject *self, PyObject *args)
954 {
955 PyObject *temp;
956 chtype ch;
957 int n, x, y, code = OK;
958 attr_t attr = A_NORMAL;
959 long lattr;
960
961 switch (PyTuple_Size(args)) {
962 case 2:
963 if (!PyArg_ParseTuple(args, "Oi;ch or int,n", &temp, &n))
964 return NULL;
965 break;
966 case 3:
967 if (!PyArg_ParseTuple(args, "Oil;ch or int,n,attr", &temp, &n, &lattr))
968 return NULL;
969 attr = lattr;
970 break;
971 case 4:
972 if (!PyArg_ParseTuple(args, "iiOi;y,x,ch or int,n", &y, &x, &temp, &n))
973 return NULL;
974 code = wmove(self->win, y, x);
975 break;
976 case 5:
977 if (!PyArg_ParseTuple(args, "iiOil; y,x,ch or int,n,attr",
978 &y, &x, &temp, &n, &lattr))
979 return NULL;
980 attr = lattr;
981 code = wmove(self->win, y, x);
982 break;
983 default:
984 PyErr_SetString(PyExc_TypeError, "hline requires 2 to 5 arguments");
985 return NULL;
986 }
987
988 if (code != ERR) {
989 if (!PyCurses_ConvertToChtype(temp, &ch)) {
990 PyErr_SetString(PyExc_TypeError,
991 "argument 1 or 3 must be a ch or an int");
992 return NULL;
993 }
994 return PyCursesCheckERR(whline(self->win, ch | attr, n), "hline");
995 } else
996 return PyCursesCheckERR(code, "wmove");
997 }
998
999 static PyObject *
1000 PyCursesWindow_InsCh(PyCursesWindowObject *self, PyObject *args)
1001 {
1002 int rtn, x, y, use_xy = FALSE;
1003 PyObject *temp;
1004 chtype ch = 0;
1005 attr_t attr = A_NORMAL;
1006 long lattr;
1007
1008 switch (PyTuple_Size(args)) {
1009 case 1:
1010 if (!PyArg_ParseTuple(args, "O;ch or int", &temp))
1011 return NULL;
1012 break;
1013 case 2:
1014 if (!PyArg_ParseTuple(args, "Ol;ch or int,attr", &temp, &lattr))
1015 return NULL;
1016 attr = lattr;
1017 break;
1018 case 3:
1019 if (!PyArg_ParseTuple(args,"iiO;y,x,ch or int", &y, &x, &temp))
1020 return NULL;
1021 use_xy = TRUE;
1022 break;
1023 case 4:
1024 if (!PyArg_ParseTuple(args,"iiOl;y,x,ch or int, attr", &y, &x, &temp, &lattr))
1025 return NULL;
1026 attr = lattr;
1027 use_xy = TRUE;
1028 break;
1029 default:
1030 PyErr_SetString(PyExc_TypeError, "insch requires 1 or 4 arguments");
1031 return NULL;
1032 }
1033
1034 if (!PyCurses_ConvertToChtype(temp, &ch)) {
1035 PyErr_SetString(PyExc_TypeError,
1036 "argument 1 or 3 must be a ch or an int");
1037 return NULL;
1038 }
1039
1040 if (use_xy == TRUE)
1041 rtn = mvwinsch(self->win,y,x, ch | attr);
1042 else {
1043 rtn = winsch(self->win, ch | attr);
1044 }
1045 return PyCursesCheckERR(rtn, "insch");
1046 }
1047
1048 static PyObject *
1049 PyCursesWindow_InCh(PyCursesWindowObject *self, PyObject *args)
1050 {
1051 int x, y, rtn;
1052
1053 switch (PyTuple_Size(args)) {
1054 case 0:
1055 rtn = winch(self->win);
1056 break;
1057 case 2:
1058 if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
1059 return NULL;
1060 rtn = mvwinch(self->win,y,x);
1061 break;
1062 default:
1063 PyErr_SetString(PyExc_TypeError, "inch requires 0 or 2 arguments");
1064 return NULL;
1065 }
1066 return PyInt_FromLong((long) rtn);
1067 }
1068
1069 static PyObject *
1070 PyCursesWindow_InStr(PyCursesWindowObject *self, PyObject *args)
1071 {
1072 int x, y, n;
1073 char rtn[1024]; /* This should be big enough.. I hope */
1074 int rtn2;
1075
1076 switch (PyTuple_Size(args)) {
1077 case 0:
1078 rtn2 = winnstr(self->win,rtn, 1023);
1079 break;
1080 case 1:
1081 if (!PyArg_ParseTuple(args,"i;n", &n))
1082 return NULL;
1083 rtn2 = winnstr(self->win,rtn,MIN(n,1023));
1084 break;
1085 case 2:
1086 if (!PyArg_ParseTuple(args,"ii;y,x",&y,&x))
1087 return NULL;
1088 rtn2 = mvwinnstr(self->win,y,x,rtn,1023);
1089 break;
1090 case 3:
1091 if (!PyArg_ParseTuple(args, "iii;y,x,n", &y, &x, &n))
1092 return NULL;
1093 rtn2 = mvwinnstr(self->win, y, x, rtn, MIN(n,1023));
1094 break;
1095 default:
1096 PyErr_SetString(PyExc_TypeError, "instr requires 0 or 3 arguments");
1097 return NULL;
1098 }
1099 if (rtn2 == ERR)
1100 rtn[0] = 0;
1101 return PyString_FromString(rtn);
1102 }
1103
1104 static PyObject *
1105 PyCursesWindow_InsStr(PyCursesWindowObject *self, PyObject *args)
1106 {
1107 int rtn;
1108 int x, y;
1109 char *str;
1110 attr_t attr = A_NORMAL , attr_old = A_NORMAL;
1111 long lattr;
1112 int use_xy = FALSE, use_attr = FALSE;
1113
1114 switch (PyTuple_Size(args)) {
1115 case 1:
1116 if (!PyArg_ParseTuple(args,"s;str", &str))
1117 return NULL;
1118 break;
1119 case 2:
1120 if (!PyArg_ParseTuple(args,"sl;str,attr", &str, &lattr))
1121 return NULL;
1122 attr = lattr;
1123 use_attr = TRUE;
1124 break;
1125 case 3:
1126 if (!PyArg_ParseTuple(args,"iis;y,x,str", &y, &x, &str))
1127 return NULL;
1128 use_xy = TRUE;
1129 break;
1130 case 4:
1131 if (!PyArg_ParseTuple(args,"iisl;y,x,str,attr", &y, &x, &str, &lattr))
1132 return NULL;
1133 attr = lattr;
1134 use_xy = use_attr = TRUE;
1135 break;
1136 default:
1137 PyErr_SetString(PyExc_TypeError, "insstr requires 1 to 4 arguments");
1138 return NULL;
1139 }
1140
1141 if (use_attr == TRUE) {
1142 attr_old = getattrs(self->win);
1143 wattrset(self->win,attr);
1144 }
1145 if (use_xy == TRUE)
1146 rtn = mvwinsstr(self->win,y,x,str);
1147 else
1148 rtn = winsstr(self->win,str);
1149 if (use_attr == TRUE)
1150 wattrset(self->win,attr_old);
1151 return PyCursesCheckERR(rtn, "insstr");
1152 }
1153
1154 static PyObject *
1155 PyCursesWindow_InsNStr(PyCursesWindowObject *self, PyObject *args)
1156 {
1157 int rtn, x, y, n;
1158 char *str;
1159 attr_t attr = A_NORMAL , attr_old = A_NORMAL;
1160 long lattr;
1161 int use_xy = FALSE, use_attr = FALSE;
1162
1163 switch (PyTuple_Size(args)) {
1164 case 2:
1165 if (!PyArg_ParseTuple(args,"si;str,n", &str, &n))
1166 return NULL;
1167 break;
1168 case 3:
1169 if (!PyArg_ParseTuple(args,"sil;str,n,attr", &str, &n, &lattr))
1170 return NULL;
1171 attr = lattr;
1172 use_attr = TRUE;
1173 break;
1174 case 4:
1175 if (!PyArg_ParseTuple(args,"iisi;y,x,str,n", &y, &x, &str, &n))
1176 return NULL;
1177 use_xy = TRUE;
1178 break;
1179 case 5:
1180 if (!PyArg_ParseTuple(args,"iisil;y,x,str,n,attr", &y, &x, &str, &n, &lattr))
1181 return NULL;
1182 attr = lattr;
1183 use_xy = use_attr = TRUE;
1184 break;
1185 default:
1186 PyErr_SetString(PyExc_TypeError, "insnstr requires 2 to 5 arguments");
1187 return NULL;
1188 }
1189
1190 if (use_attr == TRUE) {
1191 attr_old = getattrs(self->win);
1192 wattrset(self->win,attr);
1193 }
1194 if (use_xy == TRUE)
1195 rtn = mvwinsnstr(self->win,y,x,str,n);
1196 else
1197 rtn = winsnstr(self->win,str,n);
1198 if (use_attr == TRUE)
1199 wattrset(self->win,attr_old);
1200 return PyCursesCheckERR(rtn, "insnstr");
1201 }
1202
1203 static PyObject *
1204 PyCursesWindow_Is_LineTouched(PyCursesWindowObject *self, PyObject *args)
1205 {
1206 int line, erg;
1207 if (!PyArg_ParseTuple(args,"i;line", &line))
1208 return NULL;
1209 erg = is_linetouched(self->win, line);
1210 if (erg == ERR) {
1211 PyErr_SetString(PyExc_TypeError,
1212 "is_linetouched: line number outside of boundaries");
1213 return NULL;
1214 } else
1215 if (erg == FALSE) {
1216 Py_INCREF(Py_False);
1217 return Py_False;
1218 } else {
1219 Py_INCREF(Py_True);
1220 return Py_True;
1221 }
1222 }
1223
1224 static PyObject *
1225 PyCursesWindow_NoOutRefresh(PyCursesWindowObject *self, PyObject *args)
1226 {
1227 int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
1228 int rtn;
1229
1230 #ifndef WINDOW_HAS_FLAGS
1231 if (0) {
1232 #else
1233 if (self->win->_flags & _ISPAD) {
1234 #endif
1235 switch(PyTuple_Size(args)) {
1236 case 6:
1237 if (!PyArg_ParseTuple(args,
1238 "iiiiii;" \
1239 "pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol",
1240 &pminrow, &pmincol, &sminrow,
1241 &smincol, &smaxrow, &smaxcol))
1242 return NULL;
1243 Py_BEGIN_ALLOW_THREADS
1244 rtn = pnoutrefresh(self->win,
1245 pminrow, pmincol, sminrow,
1246 smincol, smaxrow, smaxcol);
1247 Py_END_ALLOW_THREADS
1248 return PyCursesCheckERR(rtn, "pnoutrefresh");
1249 default:
1250 PyErr_SetString(PyCursesError,
1251 "noutrefresh() called for a pad "
1252 "requires 6 arguments");
1253 return NULL;
1254 }
1255 } else {
1256 if (!PyArg_ParseTuple(args, ":noutrefresh"))
1257 return NULL;
1258
1259 Py_BEGIN_ALLOW_THREADS
1260 rtn = wnoutrefresh(self->win);
1261 Py_END_ALLOW_THREADS
1262 return PyCursesCheckERR(rtn, "wnoutrefresh");
1263 }
1264 }
1265
1266 static PyObject *
1267 PyCursesWindow_Overlay(PyCursesWindowObject *self, PyObject *args)
1268 {
1269 PyCursesWindowObject *temp;
1270 int use_copywin = FALSE;
1271 int sminrow, smincol, dminrow, dmincol, dmaxrow, dmaxcol;
1272 int rtn;
1273
1274 switch (PyTuple_Size(args)) {
1275 case 1:
1276 if (!PyArg_ParseTuple(args, "O!;window object",
1277 &PyCursesWindow_Type, &temp))
1278 return NULL;
1279 break;
1280 case 7:
1281 if (!PyArg_ParseTuple(args, "O!iiiiii;window object, int, int, int, int, int, int",
1282 &PyCursesWindow_Type, &temp, &sminrow, &smincol,
1283 &dminrow, &dmincol, &dmaxrow, &dmaxcol))
1284 return NULL;
1285 use_copywin = TRUE;
1286 break;
1287 default:
1288 PyErr_SetString(PyExc_TypeError,
1289 "overlay requires one or seven arguments");
1290 return NULL;
1291 }
1292
1293 if (use_copywin == TRUE) {
1294 rtn = copywin(self->win, temp->win, sminrow, smincol,
1295 dminrow, dmincol, dmaxrow, dmaxcol, TRUE);
1296 return PyCursesCheckERR(rtn, "copywin");
1297 }
1298 else {
1299 rtn = overlay(self->win, temp->win);
1300 return PyCursesCheckERR(rtn, "overlay");
1301 }
1302 }
1303
1304 static PyObject *
1305 PyCursesWindow_Overwrite(PyCursesWindowObject *self, PyObject *args)
1306 {
1307 PyCursesWindowObject *temp;
1308 int use_copywin = FALSE;
1309 int sminrow, smincol, dminrow, dmincol, dmaxrow, dmaxcol;
1310 int rtn;
1311
1312 switch (PyTuple_Size(args)) {
1313 case 1:
1314 if (!PyArg_ParseTuple(args, "O!;window object",
1315 &PyCursesWindow_Type, &temp))
1316 return NULL;
1317 break;
1318 case 7:
1319 if (!PyArg_ParseTuple(args, "O!iiiiii;window object, int, int, int, int, int, int",
1320 &PyCursesWindow_Type, &temp, &sminrow, &smincol,
1321 &dminrow, &dmincol, &dmaxrow, &dmaxcol))
1322 return NULL;
1323 use_copywin = TRUE;
1324 break;
1325 default:
1326 PyErr_SetString(PyExc_TypeError,
1327 "overwrite requires one or seven arguments");
1328 return NULL;
1329 }
1330
1331 if (use_copywin == TRUE) {
1332 rtn = copywin(self->win, temp->win, sminrow, smincol,
1333 dminrow, dmincol, dmaxrow, dmaxcol, FALSE);
1334 return PyCursesCheckERR(rtn, "copywin");
1335 }
1336 else {
1337 rtn = overwrite(self->win, temp->win);
1338 return PyCursesCheckERR(rtn, "overwrite");
1339 }
1340 }
1341
1342 static PyObject *
1343 PyCursesWindow_PutWin(PyCursesWindowObject *self, PyObject *args)
1344 {
1345 PyObject *temp;
1346
1347 if (!PyArg_ParseTuple(args, "O;fileobj", &temp))
1348 return NULL;
1349 if (!PyFile_Check(temp)) {
1350 PyErr_SetString(PyExc_TypeError, "argument must be a file object");
1351 return NULL;
1352 }
1353 return PyCursesCheckERR(putwin(self->win, PyFile_AsFile(temp)),
1354 "putwin");
1355 }
1356
1357 static PyObject *
1358 PyCursesWindow_RedrawLine(PyCursesWindowObject *self, PyObject *args)
1359 {
1360 int beg, num;
1361 if (!PyArg_ParseTuple(args, "ii;beg,num", &beg, &num))
1362 return NULL;
1363 return PyCursesCheckERR(wredrawln(self->win,beg,num), "redrawln");
1364 }
1365
1366 static PyObject *
1367 PyCursesWindow_Refresh(PyCursesWindowObject *self, PyObject *args)
1368 {
1369 int pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol;
1370 int rtn;
1371
1372 #ifndef WINDOW_HAS_FLAGS
1373 if (0) {
1374 #else
1375 if (self->win->_flags & _ISPAD) {
1376 #endif
1377 switch(PyTuple_Size(args)) {
1378 case 6:
1379 if (!PyArg_ParseTuple(args,
1380 "iiiiii;" \
1381 "pminrow,pmincol,sminrow,smincol,smaxrow,smaxcol",
1382 &pminrow, &pmincol, &sminrow,
1383 &smincol, &smaxrow, &smaxcol))
1384 return NULL;
1385
1386 Py_BEGIN_ALLOW_THREADS
1387 rtn = prefresh(self->win,
1388 pminrow, pmincol, sminrow,
1389 smincol, smaxrow, smaxcol);
1390 Py_END_ALLOW_THREADS
1391 return PyCursesCheckERR(rtn, "prefresh");
1392 default:
1393 PyErr_SetString(PyCursesError,
1394 "refresh() for a pad requires 6 arguments");
1395 return NULL;
1396 }
1397 } else {
1398 if (!PyArg_ParseTuple(args, ":refresh"))
1399 return NULL;
1400 Py_BEGIN_ALLOW_THREADS
1401 rtn = wrefresh(self->win);
1402 Py_END_ALLOW_THREADS
1403 return PyCursesCheckERR(rtn, "prefresh");
1404 }
1405 }
1406
1407 static PyObject *
1408 PyCursesWindow_SetScrollRegion(PyCursesWindowObject *self, PyObject *args)
1409 {
1410 int x, y;
1411 if (!PyArg_ParseTuple(args,"ii;top, bottom",&y,&x))
1412 return NULL;
1413 return PyCursesCheckERR(wsetscrreg(self->win,y,x), "wsetscrreg");
1414 }
1415
1416 static PyObject *
1417 PyCursesWindow_SubWin(PyCursesWindowObject *self, PyObject *args)
1418 {
1419 WINDOW *win;
1420 int nlines, ncols, begin_y, begin_x;
1421
1422 nlines = 0;
1423 ncols = 0;
1424 switch (PyTuple_Size(args)) {
1425 case 2:
1426 if (!PyArg_ParseTuple(args,"ii;begin_y,begin_x",&begin_y,&begin_x))
1427 return NULL;
1428 break;
1429 case 4:
1430 if (!PyArg_ParseTuple(args, "iiii;nlines,ncols,begin_y,begin_x",
1431 &nlines,&ncols,&begin_y,&begin_x))
1432 return NULL;
1433 break;
1434 default:
1435 PyErr_SetString(PyExc_TypeError, "subwin requires 2 or 4 arguments");
1436 return NULL;
1437 }
1438
1439 /* printf("Subwin: %i %i %i %i \n", nlines, ncols, begin_y, begin_x); */
1440 #ifdef WINDOW_HAS_FLAGS
1441 if (self->win->_flags & _ISPAD)
1442 win = subpad(self->win, nlines, ncols, begin_y, begin_x);
1443 else
1444 #endif
1445 win = subwin(self->win, nlines, ncols, begin_y, begin_x);
1446
1447 if (win == NULL) {
1448 PyErr_SetString(PyCursesError, catchall_NULL);
1449 return NULL;
1450 }
1451
1452 return (PyObject *)PyCursesWindow_New(win);
1453 }
1454
1455 static PyObject *
1456 PyCursesWindow_Scroll(PyCursesWindowObject *self, PyObject *args)
1457 {
1458 int nlines;
1459 switch(PyTuple_Size(args)) {
1460 case 0:
1461 return PyCursesCheckERR(scroll(self->win), "scroll");
1462 case 1:
1463 if (!PyArg_ParseTuple(args, "i;nlines", &nlines))
1464 return NULL;
1465 return PyCursesCheckERR(wscrl(self->win, nlines), "scroll");
1466 default:
1467 PyErr_SetString(PyExc_TypeError, "scroll requires 0 or 1 arguments");
1468 return NULL;
1469 }
1470 }
1471
1472 static PyObject *
1473 PyCursesWindow_TouchLine(PyCursesWindowObject *self, PyObject *args)
1474 {
1475 int st, cnt, val;
1476 switch (PyTuple_Size(args)) {
1477 case 2:
1478 if (!PyArg_ParseTuple(args,"ii;start,count",&st,&cnt))
1479 return NULL;
1480 return PyCursesCheckERR(touchline(self->win,st,cnt), "touchline");
1481 case 3:
1482 if (!PyArg_ParseTuple(args, "iii;start,count,val", &st, &cnt, &val))
1483 return NULL;
1484 return PyCursesCheckERR(wtouchln(self->win, st, cnt, val), "touchline");
1485 default:
1486 PyErr_SetString(PyExc_TypeError, "touchline requires 2 or 3 arguments");
1487 return NULL;
1488 }
1489 }
1490
1491 static PyObject *
1492 PyCursesWindow_Vline(PyCursesWindowObject *self, PyObject *args)
1493 {
1494 PyObject *temp;
1495 chtype ch;
1496 int n, x, y, code = OK;
1497 attr_t attr = A_NORMAL;
1498 long lattr;
1499
1500 switch (PyTuple_Size(args)) {
1501 case 2:
1502 if (!PyArg_ParseTuple(args, "Oi;ch or int,n", &temp, &n))
1503 return NULL;
1504 break;
1505 case 3:
1506 if (!PyArg_ParseTuple(args, "Oil;ch or int,n,attr", &temp, &n, &lattr))
1507 return NULL;
1508 attr = lattr;
1509 break;
1510 case 4:
1511 if (!PyArg_ParseTuple(args, "iiOi;y,x,ch or int,n", &y, &x, &temp, &n))
1512 return NULL;
1513 code = wmove(self->win, y, x);
1514 break;
1515 case 5:
1516 if (!PyArg_ParseTuple(args, "iiOil; y,x,ch or int,n,attr",
1517 &y, &x, &temp, &n, &lattr))
1518 return NULL;
1519 attr = lattr;
1520 code = wmove(self->win, y, x);
1521 break;
1522 default:
1523 PyErr_SetString(PyExc_TypeError, "vline requires 2 to 5 arguments");
1524 return NULL;
1525 }
1526
1527 if (code != ERR) {
1528 if (!PyCurses_ConvertToChtype(temp, &ch)) {
1529 PyErr_SetString(PyExc_TypeError,
1530 "argument 1 or 3 must be a ch or an int");
1531 return NULL;
1532 }
1533 return PyCursesCheckERR(wvline(self->win, ch | attr, n), "vline");
1534 } else
1535 return PyCursesCheckERR(code, "wmove");
1536 }
1537
1538 static PyMethodDef PyCursesWindow_Methods[] = {
1539 {"addch", (PyCFunction)PyCursesWindow_AddCh, METH_VARARGS},
1540 {"addnstr", (PyCFunction)PyCursesWindow_AddNStr, METH_VARARGS},
1541 {"addstr", (PyCFunction)PyCursesWindow_AddStr, METH_VARARGS},
1542 {"attroff", (PyCFunction)PyCursesWindow_AttrOff, METH_VARARGS},
1543 {"attron", (PyCFunction)PyCursesWindow_AttrOn, METH_VARARGS},
1544 {"attrset", (PyCFunction)PyCursesWindow_AttrSet, METH_VARARGS},
1545 {"bkgd", (PyCFunction)PyCursesWindow_Bkgd, METH_VARARGS},
1546 {"chgat", (PyCFunction)PyCursesWindow_ChgAt, METH_VARARGS},
1547 {"bkgdset", (PyCFunction)PyCursesWindow_BkgdSet, METH_VARARGS},
1548 {"border", (PyCFunction)PyCursesWindow_Border, METH_VARARGS},
1549 {"box", (PyCFunction)PyCursesWindow_Box, METH_VARARGS},
1550 {"clear", (PyCFunction)PyCursesWindow_wclear, METH_NOARGS},
1551 {"clearok", (PyCFunction)PyCursesWindow_clearok, METH_VARARGS},
1552 {"clrtobot", (PyCFunction)PyCursesWindow_wclrtobot, METH_NOARGS},
1553 {"clrtoeol", (PyCFunction)PyCursesWindow_wclrtoeol, METH_NOARGS},
1554 {"cursyncup", (PyCFunction)PyCursesWindow_wcursyncup, METH_NOARGS},
1555 {"delch", (PyCFunction)PyCursesWindow_DelCh, METH_VARARGS},
1556 {"deleteln", (PyCFunction)PyCursesWindow_wdeleteln, METH_NOARGS},
1557 {"derwin", (PyCFunction)PyCursesWindow_DerWin, METH_VARARGS},
1558 {"echochar", (PyCFunction)PyCursesWindow_EchoChar, METH_VARARGS},
1559 #ifdef NCURSES_MOUSE_VERSION
1560 {"enclose", (PyCFunction)PyCursesWindow_Enclose, METH_VARARGS},
1561 #endif
1562 {"erase", (PyCFunction)PyCursesWindow_werase, METH_NOARGS},
1563 {"getbegyx", (PyCFunction)PyCursesWindow_getbegyx, METH_NOARGS},
1564 {"getbkgd", (PyCFunction)PyCursesWindow_GetBkgd, METH_NOARGS},
1565 {"getch", (PyCFunction)PyCursesWindow_GetCh, METH_VARARGS},
1566 {"getkey", (PyCFunction)PyCursesWindow_GetKey, METH_VARARGS},
1567 {"getmaxyx", (PyCFunction)PyCursesWindow_getmaxyx, METH_NOARGS},
1568 {"getparyx", (PyCFunction)PyCursesWindow_getparyx, METH_NOARGS},
1569 {"getstr", (PyCFunction)PyCursesWindow_GetStr, METH_VARARGS},
1570 {"getyx", (PyCFunction)PyCursesWindow_getyx, METH_NOARGS},
1571 {"hline", (PyCFunction)PyCursesWindow_Hline, METH_VARARGS},
1572 {"idcok", (PyCFunction)PyCursesWindow_idcok, METH_VARARGS},
1573 {"idlok", (PyCFunction)PyCursesWindow_idlok, METH_VARARGS},
1574 {"immedok", (PyCFunction)PyCursesWindow_immedok, METH_VARARGS},
1575 {"inch", (PyCFunction)PyCursesWindow_InCh, METH_VARARGS},
1576 {"insch", (PyCFunction)PyCursesWindow_InsCh, METH_VARARGS},
1577 {"insdelln", (PyCFunction)PyCursesWindow_winsdelln, METH_VARARGS},
1578 {"insertln", (PyCFunction)PyCursesWindow_winsertln, METH_NOARGS},
1579 {"insnstr", (PyCFunction)PyCursesWindow_InsNStr, METH_VARARGS},
1580 {"insstr", (PyCFunction)PyCursesWindow_InsStr, METH_VARARGS},
1581 {"instr", (PyCFunction)PyCursesWindow_InStr, METH_VARARGS},
1582 {"is_linetouched", (PyCFunction)PyCursesWindow_Is_LineTouched, METH_VARARGS},
1583 {"is_wintouched", (PyCFunction)PyCursesWindow_is_wintouched, METH_NOARGS},
1584 {"keypad", (PyCFunction)PyCursesWindow_keypad, METH_VARARGS},
1585 {"leaveok", (PyCFunction)PyCursesWindow_leaveok, METH_VARARGS},
1586 {"move", (PyCFunction)PyCursesWindow_wmove, METH_VARARGS},
1587 {"mvderwin", (PyCFunction)PyCursesWindow_mvderwin, METH_VARARGS},
1588 {"mvwin", (PyCFunction)PyCursesWindow_mvwin, METH_VARARGS},
1589 {"nodelay", (PyCFunction)PyCursesWindow_nodelay, METH_VARARGS},
1590 {"notimeout", (PyCFunction)PyCursesWindow_notimeout, METH_VARARGS},
1591 {"noutrefresh", (PyCFunction)PyCursesWindow_NoOutRefresh, METH_VARARGS},
1592 /* Backward compatibility alias -- remove in Python 2.3 */
1593 {"nooutrefresh", (PyCFunction)PyCursesWindow_NoOutRefresh, METH_VARARGS},
1594 {"overlay", (PyCFunction)PyCursesWindow_Overlay, METH_VARARGS},
1595 {"overwrite", (PyCFunction)PyCursesWindow_Overwrite,
1596 METH_VARARGS},
1597 {"putwin", (PyCFunction)PyCursesWindow_PutWin, METH_VARARGS},
1598 {"redrawln", (PyCFunction)PyCursesWindow_RedrawLine, METH_VARARGS},
1599 {"redrawwin", (PyCFunction)PyCursesWindow_redrawwin, METH_NOARGS},
1600 {"refresh", (PyCFunction)PyCursesWindow_Refresh, METH_VARARGS},
1601 #ifndef STRICT_SYSV_CURSES
1602 {"resize", (PyCFunction)PyCursesWindow_wresize, METH_VARARGS},
1603 #endif
1604 {"scroll", (PyCFunction)PyCursesWindow_Scroll, METH_VARARGS},
1605 {"scrollok", (PyCFunction)PyCursesWindow_scrollok, METH_VARARGS},
1606 {"setscrreg", (PyCFunction)PyCursesWindow_SetScrollRegion, METH_VARARGS},
1607 {"standend", (PyCFunction)PyCursesWindow_wstandend, METH_NOARGS},
1608 {"standout", (PyCFunction)PyCursesWindow_wstandout, METH_NOARGS},
1609 {"subpad", (PyCFunction)PyCursesWindow_SubWin, METH_VARARGS},
1610 {"subwin", (PyCFunction)PyCursesWindow_SubWin, METH_VARARGS},
1611 {"syncdown", (PyCFunction)PyCursesWindow_wsyncdown, METH_NOARGS},
1612 {"syncok", (PyCFunction)PyCursesWindow_syncok, METH_VARARGS},
1613 {"syncup", (PyCFunction)PyCursesWindow_wsyncup, METH_NOARGS},
1614 {"timeout", (PyCFunction)PyCursesWindow_wtimeout, METH_VARARGS},
1615 {"touchline", (PyCFunction)PyCursesWindow_TouchLine, METH_VARARGS},
1616 {"touchwin", (PyCFunction)PyCursesWindow_touchwin, METH_NOARGS},
1617 {"untouchwin", (PyCFunction)PyCursesWindow_untouchwin, METH_NOARGS},
1618 {"vline", (PyCFunction)PyCursesWindow_Vline, METH_VARARGS},
1619 {NULL, NULL} /* sentinel */
1620 };
1621
1622 static PyObject *
1623 PyCursesWindow_GetAttr(PyCursesWindowObject *self, char *name)
1624 {
1625 return Py_FindMethod(PyCursesWindow_Methods, (PyObject *)self, name);
1626 }
1627
1628 /* -------------------------------------------------------*/
1629
1630 PyTypeObject PyCursesWindow_Type = {
1631 PyVarObject_HEAD_INIT(NULL, 0)
1632 "_curses.curses window", /*tp_name*/
1633 sizeof(PyCursesWindowObject), /*tp_basicsize*/
1634 0, /*tp_itemsize*/
1635 /* methods */
1636 (destructor)PyCursesWindow_Dealloc, /*tp_dealloc*/
1637 0, /*tp_print*/
1638 (getattrfunc)PyCursesWindow_GetAttr, /*tp_getattr*/
1639 (setattrfunc)0, /*tp_setattr*/
1640 0, /*tp_compare*/
1641 0, /*tp_repr*/
1642 0, /*tp_as_number*/
1643 0, /*tp_as_sequence*/
1644 0, /*tp_as_mapping*/
1645 0, /*tp_hash*/
1646 };
1647
1648 /*********************************************************************
1649 Global Functions
1650 **********************************************************************/
1651
1652 NoArgNoReturnFunction(beep)
1653 NoArgNoReturnFunction(def_prog_mode)
1654 NoArgNoReturnFunction(def_shell_mode)
1655 NoArgNoReturnFunction(doupdate)
1656 NoArgNoReturnFunction(endwin)
1657 NoArgNoReturnFunction(flash)
1658 NoArgNoReturnFunction(nocbreak)
1659 NoArgNoReturnFunction(noecho)
1660 NoArgNoReturnFunction(nonl)
1661 NoArgNoReturnFunction(noraw)
1662 NoArgNoReturnFunction(reset_prog_mode)
1663 NoArgNoReturnFunction(reset_shell_mode)
1664 NoArgNoReturnFunction(resetty)
1665 NoArgNoReturnFunction(savetty)
1666
1667 NoArgOrFlagNoReturnFunction(cbreak)
1668 NoArgOrFlagNoReturnFunction(echo)
1669 NoArgOrFlagNoReturnFunction(nl)
1670 NoArgOrFlagNoReturnFunction(raw)
1671
1672 NoArgReturnIntFunction(baudrate)
1673 NoArgReturnIntFunction(termattrs)
1674
1675 NoArgReturnStringFunction(termname)
1676 NoArgReturnStringFunction(longname)
1677
1678 NoArgTrueFalseFunction(can_change_color)
1679 NoArgTrueFalseFunction(has_colors)
1680 NoArgTrueFalseFunction(has_ic)
1681 NoArgTrueFalseFunction(has_il)
1682 NoArgTrueFalseFunction(isendwin)
1683 NoArgNoReturnVoidFunction(flushinp)
1684 NoArgNoReturnVoidFunction(noqiflush)
1685
1686 static PyObject *
1687 PyCurses_filter(PyObject *self)
1688 {
1689 /* not checking for PyCursesInitialised here since filter() must
1690 be called before initscr() */
1691 filter();
1692 Py_INCREF(Py_None);
1693 return Py_None;
1694 }
1695
1696 static PyObject *
1697 PyCurses_Color_Content(PyObject *self, PyObject *args)
1698 {
1699 short color,r,g,b;
1700
1701 PyCursesInitialised
1702 PyCursesInitialisedColor
1703
1704 if (!PyArg_ParseTuple(args, "h:color_content", &color)) return NULL;
1705
1706 if (color_content(color, &r, &g, &b) != ERR)
1707 return Py_BuildValue("(iii)", r, g, b);
1708 else {
1709 PyErr_SetString(PyCursesError,
1710 "Argument 1 was out of range. Check value of COLORS.");
1711 return NULL;
1712 }
1713 }
1714
1715 static PyObject *
1716 PyCurses_color_pair(PyObject *self, PyObject *args)
1717 {
1718 int n;
1719
1720 PyCursesInitialised
1721 PyCursesInitialisedColor
1722
1723 if (!PyArg_ParseTuple(args, "i:color_pair", &n)) return NULL;
1724 return PyInt_FromLong((long) (n << 8));
1725 }
1726
1727 static PyObject *
1728 PyCurses_Curs_Set(PyObject *self, PyObject *args)
1729 {
1730 int vis,erg;
1731
1732 PyCursesInitialised
1733
1734 if (!PyArg_ParseTuple(args, "i:curs_set", &vis)) return NULL;
1735
1736 erg = curs_set(vis);
1737 if (erg == ERR) return PyCursesCheckERR(erg, "curs_set");
1738
1739 return PyInt_FromLong((long) erg);
1740 }
1741
1742 static PyObject *
1743 PyCurses_Delay_Output(PyObject *self, PyObject *args)
1744 {
1745 int ms;
1746
1747 PyCursesInitialised
1748
1749 if (!PyArg_ParseTuple(args, "i:delay_output", &ms)) return NULL;
1750
1751 return PyCursesCheckERR(delay_output(ms), "delay_output");
1752 }
1753
1754 static PyObject *
1755 PyCurses_EraseChar(PyObject *self)
1756 {
1757 char ch;
1758
1759 PyCursesInitialised
1760
1761 ch = erasechar();
1762
1763 return PyString_FromStringAndSize(&ch, 1);
1764 }
1765
1766 static PyObject *
1767 PyCurses_getsyx(PyObject *self)
1768 {
1769 int x = 0;
1770 int y = 0;
1771
1772 PyCursesInitialised
1773
1774 getsyx(y, x);
1775
1776 return Py_BuildValue("(ii)", y, x);
1777 }
1778
1779 #ifdef NCURSES_MOUSE_VERSION
1780 static PyObject *
1781 PyCurses_GetMouse(PyObject *self)
1782 {
1783 int rtn;
1784 MEVENT event;
1785
1786 PyCursesInitialised
1787
1788 rtn = getmouse( &event );
1789 if (rtn == ERR) {
1790 PyErr_SetString(PyCursesError, "getmouse() returned ERR");
1791 return NULL;
1792 }
1793 return Py_BuildValue("(hiiil)",
1794 (short)event.id,
1795 event.x, event.y, event.z,
1796 (long) event.bstate);
1797 }
1798
1799 static PyObject *
1800 PyCurses_UngetMouse(PyObject *self, PyObject *args)
1801 {
1802 MEVENT event;
1803
1804 PyCursesInitialised
1805 if (!PyArg_ParseTuple(args, "hiiil",
1806 &event.id,
1807 &event.x, &event.y, &event.z,
1808 (int *) &event.bstate))
1809 return NULL;
1810
1811 return PyCursesCheckERR(ungetmouse(&event), "ungetmouse");
1812 }
1813 #endif
1814
1815 static PyObject *
1816 PyCurses_GetWin(PyCursesWindowObject *self, PyObject *temp)
1817 {
1818 WINDOW *win;
1819
1820 PyCursesInitialised
1821
1822 if (!PyFile_Check(temp)) {
1823 PyErr_SetString(PyExc_TypeError, "argument must be a file object");
1824 return NULL;
1825 }
1826
1827 win = getwin(PyFile_AsFile(temp));
1828
1829 if (win == NULL) {
1830 PyErr_SetString(PyCursesError, catchall_NULL);
1831 return NULL;
1832 }
1833
1834 return PyCursesWindow_New(win);
1835 }
1836
1837 static PyObject *
1838 PyCurses_HalfDelay(PyObject *self, PyObject *args)
1839 {
1840 unsigned char tenths;
1841
1842 PyCursesInitialised
1843
1844 if (!PyArg_ParseTuple(args, "b:halfdelay", &tenths)) return NULL;
1845
1846 return PyCursesCheckERR(halfdelay(tenths), "halfdelay");
1847 }
1848
1849 #ifndef STRICT_SYSV_CURSES
1850 /* No has_key! */
1851 static PyObject * PyCurses_has_key(PyObject *self, PyObject *args)
1852 {
1853 int ch;
1854
1855 PyCursesInitialised
1856
1857 if (!PyArg_ParseTuple(args,"i",&ch)) return NULL;
1858
1859 if (has_key(ch) == FALSE) {
1860 Py_INCREF(Py_False);
1861 return Py_False;
1862 }
1863 Py_INCREF(Py_True);
1864 return Py_True;
1865 }
1866 #endif /* STRICT_SYSV_CURSES */
1867
1868 static PyObject *
1869 PyCurses_Init_Color(PyObject *self, PyObject *args)
1870 {
1871 short color, r, g, b;
1872
1873 PyCursesInitialised
1874 PyCursesInitialisedColor
1875
1876 switch(PyTuple_Size(args)) {
1877 case 4:
1878 if (!PyArg_ParseTuple(args, "hhhh;color,r,g,b", &color, &r, &g, &b)) return NULL;
1879 break;
1880 default:
1881 PyErr_SetString(PyExc_TypeError, "init_color requires 4 arguments");
1882 return NULL;
1883 }
1884
1885 return PyCursesCheckERR(init_color(color, r, g, b), "init_color");
1886 }
1887
1888 static PyObject *
1889 PyCurses_Init_Pair(PyObject *self, PyObject *args)
1890 {
1891 short pair, f, b;
1892
1893 PyCursesInitialised
1894 PyCursesInitialisedColor
1895
1896 if (PyTuple_Size(args) != 3) {
1897 PyErr_SetString(PyExc_TypeError, "init_pair requires 3 arguments");
1898 return NULL;
1899 }
1900
1901 if (!PyArg_ParseTuple(args, "hhh;pair, f, b", &pair, &f, &b)) return NULL;
1902
1903 return PyCursesCheckERR(init_pair(pair, f, b), "init_pair");
1904 }
1905
1906 static PyObject *ModDict;
1907
1908 static PyObject *
1909 PyCurses_InitScr(PyObject *self)
1910 {
1911 WINDOW *win;
1912
1913 if (initialised == TRUE) {
1914 wrefresh(stdscr);
1915 return (PyObject *)PyCursesWindow_New(stdscr);
1916 }
1917
1918 win = initscr();
1919
1920 if (win == NULL) {
1921 PyErr_SetString(PyCursesError, catchall_NULL);
1922 return NULL;
1923 }
1924
1925 initialised = initialised_setupterm = TRUE;
1926
1927 /* This was moved from initcurses() because it core dumped on SGI,
1928 where they're not defined until you've called initscr() */
1929 #define SetDictInt(string,ch) \
1930 do { \
1931 PyObject *o = PyInt_FromLong((long) (ch)); \
1932 if (o && PyDict_SetItemString(ModDict, string, o) == 0) { \
1933 Py_DECREF(o); \
1934 } \
1935 } while (0)
1936
1937 /* Here are some graphic symbols you can use */
1938 SetDictInt("ACS_ULCORNER", (ACS_ULCORNER));
1939 SetDictInt("ACS_LLCORNER", (ACS_LLCORNER));
1940 SetDictInt("ACS_URCORNER", (ACS_URCORNER));
1941 SetDictInt("ACS_LRCORNER", (ACS_LRCORNER));
1942 SetDictInt("ACS_LTEE", (ACS_LTEE));
1943 SetDictInt("ACS_RTEE", (ACS_RTEE));
1944 SetDictInt("ACS_BTEE", (ACS_BTEE));
1945 SetDictInt("ACS_TTEE", (ACS_TTEE));
1946 SetDictInt("ACS_HLINE", (ACS_HLINE));
1947 SetDictInt("ACS_VLINE", (ACS_VLINE));
1948 SetDictInt("ACS_PLUS", (ACS_PLUS));
1949 #if !defined(__hpux) || defined(HAVE_NCURSES_H)
1950 /* On HP/UX 11, these are of type cchar_t, which is not an
1951 integral type. If this is a problem on more platforms, a
1952 configure test should be added to determine whether ACS_S1
1953 is of integral type. */
1954 SetDictInt("ACS_S1", (ACS_S1));
1955 SetDictInt("ACS_S9", (ACS_S9));
1956 SetDictInt("ACS_DIAMOND", (ACS_DIAMOND));
1957 SetDictInt("ACS_CKBOARD", (ACS_CKBOARD));
1958 SetDictInt("ACS_DEGREE", (ACS_DEGREE));
1959 SetDictInt("ACS_PLMINUS", (ACS_PLMINUS));
1960 SetDictInt("ACS_BULLET", (ACS_BULLET));
1961 SetDictInt("ACS_LARROW", (ACS_LARROW));
1962 SetDictInt("ACS_RARROW", (ACS_RARROW));
1963 SetDictInt("ACS_DARROW", (ACS_DARROW));
1964 SetDictInt("ACS_UARROW", (ACS_UARROW));
1965 SetDictInt("ACS_BOARD", (ACS_BOARD));
1966 SetDictInt("ACS_LANTERN", (ACS_LANTERN));
1967 SetDictInt("ACS_BLOCK", (ACS_BLOCK));
1968 #endif
1969 SetDictInt("ACS_BSSB", (ACS_ULCORNER));
1970 SetDictInt("ACS_SSBB", (ACS_LLCORNER));
1971 SetDictInt("ACS_BBSS", (ACS_URCORNER));
1972 SetDictInt("ACS_SBBS", (ACS_LRCORNER));
1973 SetDictInt("ACS_SBSS", (ACS_RTEE));
1974 SetDictInt("ACS_SSSB", (ACS_LTEE));
1975 SetDictInt("ACS_SSBS", (ACS_BTEE));
1976 SetDictInt("ACS_BSSS", (ACS_TTEE));
1977 SetDictInt("ACS_BSBS", (ACS_HLINE));
1978 SetDictInt("ACS_SBSB", (ACS_VLINE));
1979 SetDictInt("ACS_SSSS", (ACS_PLUS));
1980
1981 /* The following are never available with strict SYSV curses */
1982 #ifdef ACS_S3
1983 SetDictInt("ACS_S3", (ACS_S3));
1984 #endif
1985 #ifdef ACS_S7
1986 SetDictInt("ACS_S7", (ACS_S7));
1987 #endif
1988 #ifdef ACS_LEQUAL
1989 SetDictInt("ACS_LEQUAL", (ACS_LEQUAL));
1990 #endif
1991 #ifdef ACS_GEQUAL
1992 SetDictInt("ACS_GEQUAL", (ACS_GEQUAL));
1993 #endif
1994 #ifdef ACS_PI
1995 SetDictInt("ACS_PI", (ACS_PI));
1996 #endif
1997 #ifdef ACS_NEQUAL
1998 SetDictInt("ACS_NEQUAL", (ACS_NEQUAL));
1999 #endif
2000 #ifdef ACS_STERLING
2001 SetDictInt("ACS_STERLING", (ACS_STERLING));
2002 #endif
2003
2004 SetDictInt("LINES", LINES);
2005 SetDictInt("COLS", COLS);
2006
2007 return (PyObject *)PyCursesWindow_New(win);
2008 }
2009
2010 static PyObject *
2011 PyCurses_setupterm(PyObject* self, PyObject *args, PyObject* keywds)
2012 {
2013 int fd = -1;
2014 int err;
2015 char* termstr = NULL;
2016
2017 static char *kwlist[] = {"term", "fd", NULL};
2018
2019 if (!PyArg_ParseTupleAndKeywords(
2020 args, keywds, "|zi:setupterm", kwlist, &termstr, &fd)) {
2021 return NULL;
2022 }
2023
2024 if (fd == -1) {
2025 PyObject* sys_stdout;
2026
2027 sys_stdout = PySys_GetObject("stdout");
2028
2029 if (sys_stdout == NULL) {
2030 PyErr_SetString(
2031 PyCursesError,
2032 "lost sys.stdout");
2033 return NULL;
2034 }
2035
2036 fd = PyObject_AsFileDescriptor(sys_stdout);
2037
2038 if (fd == -1) {
2039 return NULL;
2040 }
2041 }
2042
2043 if (setupterm(termstr,fd,&err) == ERR) {
2044 char* s = "setupterm: unknown error";
2045
2046 if (err == 0) {
2047 s = "setupterm: could not find terminal";
2048 } else if (err == -1) {
2049 s = "setupterm: could not find terminfo database";
2050 }
2051
2052 PyErr_SetString(PyCursesError,s);
2053 return NULL;
2054 }
2055
2056 initialised_setupterm = TRUE;
2057
2058 Py_INCREF(Py_None);
2059 return Py_None;
2060 }
2061
2062 static PyObject *
2063 PyCurses_IntrFlush(PyObject *self, PyObject *args)
2064 {
2065 int ch;
2066
2067 PyCursesInitialised
2068
2069 switch(PyTuple_Size(args)) {
2070 case 1:
2071 if (!PyArg_ParseTuple(args,"i;True(1), False(0)",&ch)) return NULL;
2072 break;
2073 default:
2074 PyErr_SetString(PyExc_TypeError, "intrflush requires 1 argument");
2075 return NULL;
2076 }
2077
2078 return PyCursesCheckERR(intrflush(NULL,ch), "intrflush");
2079 }
2080
2081 #ifdef HAVE_CURSES_IS_TERM_RESIZED
2082 static PyObject *
2083 PyCurses_Is_Term_Resized(PyObject *self, PyObject *args)
2084 {
2085 int lines;
2086 int columns;
2087 int result;
2088
2089 PyCursesInitialised
2090
2091 if (!PyArg_ParseTuple(args,"ii:is_term_resized", &lines, &columns))
2092 return NULL;
2093 result = is_term_resized(lines, columns);
2094 if (result == TRUE) {
2095 Py_INCREF(Py_True);
2096 return Py_True;
2097 } else {
2098 Py_INCREF(Py_False);
2099 return Py_False;
2100 }
2101 }
2102 #endif /* HAVE_CURSES_IS_TERM_RESIZED */
2103
2104 #if !defined(__NetBSD__)
2105 static PyObject *
2106 PyCurses_KeyName(PyObject *self, PyObject *args)
2107 {
2108 const char *knp;
2109 int ch;
2110
2111 PyCursesInitialised
2112
2113 if (!PyArg_ParseTuple(args,"i",&ch)) return NULL;
2114
2115 if (ch < 0) {
2116 PyErr_SetString(PyExc_ValueError, "invalid key number");
2117 return NULL;
2118 }
2119 knp = keyname(ch);
2120
2121 return PyString_FromString((knp == NULL) ? "" : (char *)knp);
2122 }
2123 #endif
2124
2125 static PyObject *
2126 PyCurses_KillChar(PyObject *self)
2127 {
2128 char ch;
2129
2130 ch = killchar();
2131
2132 return PyString_FromStringAndSize(&ch, 1);
2133 }
2134
2135 static PyObject *
2136 PyCurses_Meta(PyObject *self, PyObject *args)
2137 {
2138 int ch;
2139
2140 PyCursesInitialised
2141
2142 switch(PyTuple_Size(args)) {
2143 case 1:
2144 if (!PyArg_ParseTuple(args,"i;True(1), False(0)",&ch)) return NULL;
2145 break;
2146 default:
2147 PyErr_SetString(PyExc_TypeError, "meta requires 1 argument");
2148 return NULL;
2149 }
2150
2151 return PyCursesCheckERR(meta(stdscr, ch), "meta");
2152 }
2153
2154 #ifdef NCURSES_MOUSE_VERSION
2155 static PyObject *
2156 PyCurses_MouseInterval(PyObject *self, PyObject *args)
2157 {
2158 int interval;
2159 PyCursesInitialised
2160
2161 if (!PyArg_ParseTuple(args,"i;interval",&interval))
2162 return NULL;
2163 return PyCursesCheckERR(mouseinterval(interval), "mouseinterval");
2164 }
2165
2166 static PyObject *
2167 PyCurses_MouseMask(PyObject *self, PyObject *args)
2168 {
2169 int newmask;
2170 mmask_t oldmask, availmask;
2171
2172 PyCursesInitialised
2173 if (!PyArg_ParseTuple(args,"i;mousemask",&newmask))
2174 return NULL;
2175 availmask = mousemask(newmask, &oldmask);
2176 return Py_BuildValue("(ll)", (long)availmask, (long)oldmask);
2177 }
2178 #endif
2179
2180 static PyObject *
2181 PyCurses_Napms(PyObject *self, PyObject *args)
2182 {
2183 int ms;
2184
2185 PyCursesInitialised
2186 if (!PyArg_ParseTuple(args, "i;ms", &ms)) return NULL;
2187
2188 return Py_BuildValue("i", napms(ms));
2189 }
2190
2191
2192 static PyObject *
2193 PyCurses_NewPad(PyObject *self, PyObject *args)
2194 {
2195 WINDOW *win;
2196 int nlines, ncols;
2197
2198 PyCursesInitialised
2199
2200 if (!PyArg_ParseTuple(args,"ii;nlines,ncols",&nlines,&ncols)) return NULL;
2201
2202 win = newpad(nlines, ncols);
2203
2204 if (win == NULL) {
2205 PyErr_SetString(PyCursesError, catchall_NULL);
2206 return NULL;
2207 }
2208
2209 return (PyObject *)PyCursesWindow_New(win);
2210 }
2211
2212 static PyObject *
2213 PyCurses_NewWindow(PyObject *self, PyObject *args)
2214 {
2215 WINDOW *win;
2216 int nlines, ncols, begin_y=0, begin_x=0;
2217
2218 PyCursesInitialised
2219
2220 switch (PyTuple_Size(args)) {
2221 case 2:
2222 if (!PyArg_ParseTuple(args,"ii;nlines,ncols",&nlines,&ncols))
2223 return NULL;
2224 break;
2225 case 4:
2226 if (!PyArg_ParseTuple(args, "iiii;nlines,ncols,begin_y,begin_x",
2227 &nlines,&ncols,&begin_y,&begin_x))
2228 return NULL;
2229 break;
2230 default:
2231 PyErr_SetString(PyExc_TypeError, "newwin requires 2 or 4 arguments");
2232 return NULL;
2233 }
2234
2235 win = newwin(nlines,ncols,begin_y,begin_x);
2236 if (win == NULL) {
2237 PyErr_SetString(PyCursesError, catchall_NULL);
2238 return NULL;
2239 }
2240
2241 return (PyObject *)PyCursesWindow_New(win);
2242 }
2243
2244 static PyObject *
2245 PyCurses_Pair_Content(PyObject *self, PyObject *args)
2246 {
2247 short pair,f,b;
2248
2249 PyCursesInitialised
2250 PyCursesInitialisedColor
2251
2252 switch(PyTuple_Size(args)) {
2253 case 1:
2254 if (!PyArg_ParseTuple(args, "h;pair", &pair)) return NULL;
2255 break;
2256 default:
2257 PyErr_SetString(PyExc_TypeError, "pair_content requires 1 argument");
2258 return NULL;
2259 }
2260
2261 if (pair_content(pair, &f, &b)==ERR) {
2262 PyErr_SetString(PyCursesError,
2263 "Argument 1 was out of range. (1..COLOR_PAIRS-1)");
2264 return NULL;
2265 }
2266
2267 return Py_BuildValue("(ii)", f, b);
2268 }
2269
2270 static PyObject *
2271 PyCurses_pair_number(PyObject *self, PyObject *args)
2272 {
2273 int n;
2274
2275 PyCursesInitialised
2276 PyCursesInitialisedColor
2277
2278 switch(PyTuple_Size(args)) {
2279 case 1:
2280 if (!PyArg_ParseTuple(args, "i;pairvalue", &n)) return NULL;
2281 break;
2282 default:
2283 PyErr_SetString(PyExc_TypeError,
2284 "pair_number requires 1 argument");
2285 return NULL;
2286 }
2287
2288 return PyInt_FromLong((long) ((n & A_COLOR) >> 8));
2289 }
2290
2291 static PyObject *
2292 PyCurses_Putp(PyObject *self, PyObject *args)
2293 {
2294 char *str;
2295
2296 if (!PyArg_ParseTuple(args,"s;str", &str)) return NULL;
2297 return PyCursesCheckERR(putp(str), "putp");
2298 }
2299
2300 static PyObject *
2301 PyCurses_QiFlush(PyObject *self, PyObject *args)
2302 {
2303 int flag = 0;
2304
2305 PyCursesInitialised
2306
2307 switch(PyTuple_Size(args)) {
2308 case 0:
2309 qiflush();
2310 Py_INCREF(Py_None);
2311 return Py_None;
2312 case 1:
2313 if (!PyArg_ParseTuple(args, "i;True(1) or False(0)", &flag)) return NULL;
2314 if (flag) qiflush();
2315 else noqiflush();
2316 Py_INCREF(Py_None);
2317 return Py_None;
2318 default:
2319 PyErr_SetString(PyExc_TypeError, "qiflush requires 0 or 1 arguments");
2320 return NULL;
2321 }
2322 }
2323
2324 /* Internal helper used for updating curses.LINES, curses.COLS, _curses.LINES
2325 * and _curses.COLS */
2326 #if defined(HAVE_CURSES_RESIZETERM) || defined(HAVE_CURSES_RESIZE_TERM)
2327 static int
2328 update_lines_cols(void)
2329 {
2330 PyObject *o;
2331 PyObject *m = PyImport_ImportModuleNoBlock("curses");
2332
2333 if (!m)
2334 return 0;
2335
2336 o = PyInt_FromLong(LINES);
2337 if (!o) {
2338 Py_DECREF(m);
2339 return 0;
2340 }
2341 if (PyObject_SetAttrString(m, "LINES", o)) {
2342 Py_DECREF(m);
2343 Py_DECREF(o);
2344 return 0;
2345 }
2346 if (PyDict_SetItemString(ModDict, "LINES", o)) {
2347 Py_DECREF(m);
2348 Py_DECREF(o);
2349 return 0;
2350 }
2351 Py_DECREF(o);
2352 o = PyInt_FromLong(COLS);
2353 if (!o) {
2354 Py_DECREF(m);
2355 return 0;
2356 }
2357 if (PyObject_SetAttrString(m, "COLS", o)) {
2358 Py_DECREF(m);
2359 Py_DECREF(o);
2360 return 0;
2361 }
2362 if (PyDict_SetItemString(ModDict, "COLS", o)) {
2363 Py_DECREF(m);
2364 Py_DECREF(o);
2365 return 0;
2366 }
2367 Py_DECREF(o);
2368 Py_DECREF(m);
2369 return 1;
2370 }
2371 #endif
2372
2373 #ifdef HAVE_CURSES_RESIZETERM
2374 static PyObject *
2375 PyCurses_ResizeTerm(PyObject *self, PyObject *args)
2376 {
2377 int lines;
2378 int columns;
2379 PyObject *result;
2380
2381 PyCursesInitialised
2382
2383 if (!PyArg_ParseTuple(args,"ii:resizeterm", &lines, &columns))
2384 return NULL;
2385
2386 result = PyCursesCheckERR(resizeterm(lines, columns), "resizeterm");
2387 if (!result)
2388 return NULL;
2389 if (!update_lines_cols())
2390 return NULL;
2391 return result;
2392 }
2393
2394 #endif
2395
2396 #ifdef HAVE_CURSES_RESIZE_TERM
2397 static PyObject *
2398 PyCurses_Resize_Term(PyObject *self, PyObject *args)
2399 {
2400 int lines;
2401 int columns;
2402
2403 PyObject *result;
2404
2405 PyCursesInitialised
2406
2407 if (!PyArg_ParseTuple(args,"ii:resize_term", &lines, &columns))
2408 return NULL;
2409
2410 result = PyCursesCheckERR(resize_term(lines, columns), "resize_term");
2411 if (!result)
2412 return NULL;
2413 if (!update_lines_cols())
2414 return NULL;
2415 return result;
2416 }
2417 #endif /* HAVE_CURSES_RESIZE_TERM */
2418
2419 static PyObject *
2420 PyCurses_setsyx(PyObject *self, PyObject *args)
2421 {
2422 int y,x;
2423
2424 PyCursesInitialised
2425
2426 if (PyTuple_Size(args)!=2) {
2427 PyErr_SetString(PyExc_TypeError, "setsyx requires 2 arguments");
2428 return NULL;
2429 }
2430
2431 if (!PyArg_ParseTuple(args, "ii;y, x", &y, &x)) return NULL;
2432
2433 setsyx(y,x);
2434
2435 Py_INCREF(Py_None);
2436 return Py_None;
2437 }
2438
2439 static PyObject *
2440 PyCurses_Start_Color(PyObject *self)
2441 {
2442 int code;
2443 PyObject *c, *cp;
2444
2445 PyCursesInitialised
2446
2447 code = start_color();
2448 if (code != ERR) {
2449 initialisedcolors = TRUE;
2450 c = PyInt_FromLong((long) COLORS);
2451 PyDict_SetItemString(ModDict, "COLORS", c);
2452 Py_DECREF(c);
2453 cp = PyInt_FromLong((long) COLOR_PAIRS);
2454 PyDict_SetItemString(ModDict, "COLOR_PAIRS", cp);
2455 Py_DECREF(cp);
2456 Py_INCREF(Py_None);
2457 return Py_None;
2458 } else {
2459 PyErr_SetString(PyCursesError, "start_color() returned ERR");
2460 return NULL;
2461 }
2462 }
2463
2464 static PyObject *
2465 PyCurses_tigetflag(PyObject *self, PyObject *args)
2466 {
2467 char *capname;
2468
2469 PyCursesSetupTermCalled;
2470
2471 if (!PyArg_ParseTuple(args, "z", &capname))
2472 return NULL;
2473
2474 return PyInt_FromLong( (long) tigetflag( capname ) );
2475 }
2476
2477 static PyObject *
2478 PyCurses_tigetnum(PyObject *self, PyObject *args)
2479 {
2480 char *capname;
2481
2482 PyCursesSetupTermCalled;
2483
2484 if (!PyArg_ParseTuple(args, "z", &capname))
2485 return NULL;
2486
2487 return PyInt_FromLong( (long) tigetnum( capname ) );
2488 }
2489
2490 static PyObject *
2491 PyCurses_tigetstr(PyObject *self, PyObject *args)
2492 {
2493 char *capname;
2494
2495 PyCursesSetupTermCalled;
2496
2497 if (!PyArg_ParseTuple(args, "z", &capname))
2498 return NULL;
2499
2500 capname = tigetstr( capname );
2501 if (capname == 0 || capname == (char*) -1) {
2502 Py_INCREF(Py_None);
2503 return Py_None;
2504 }
2505 return PyString_FromString( capname );
2506 }
2507
2508 static PyObject *
2509 PyCurses_tparm(PyObject *self, PyObject *args)
2510 {
2511 char* fmt;
2512 char* result = NULL;
2513 int i1=0,i2=0,i3=0,i4=0,i5=0,i6=0,i7=0,i8=0,i9=0;
2514
2515 PyCursesSetupTermCalled;
2516
2517 if (!PyArg_ParseTuple(args, "s|iiiiiiiii:tparm",
2518 &fmt, &i1, &i2, &i3, &i4,
2519 &i5, &i6, &i7, &i8, &i9)) {
2520 return NULL;
2521 }
2522
2523 result = tparm(fmt,i1,i2,i3,i4,i5,i6,i7,i8,i9);
2524 if (!result) {
2525 PyErr_SetString(PyCursesError, "tparm() returned NULL");
2526 return NULL;
2527 }
2528
2529 return PyString_FromString(result);
2530 }
2531
2532 static PyObject *
2533 PyCurses_TypeAhead(PyObject *self, PyObject *args)
2534 {
2535 int fd;
2536
2537 PyCursesInitialised
2538
2539 if (!PyArg_ParseTuple(args,"i;fd",&fd)) return NULL;
2540
2541 return PyCursesCheckERR(typeahead( fd ), "typeahead");
2542 }
2543
2544 static PyObject *
2545 PyCurses_UnCtrl(PyObject *self, PyObject *args)
2546 {
2547 PyObject *temp;
2548 chtype ch;
2549
2550 PyCursesInitialised
2551
2552 if (!PyArg_ParseTuple(args,"O;ch or int",&temp)) return NULL;
2553
2554 if (PyInt_Check(temp))
2555 ch = (chtype) PyInt_AsLong(temp);
2556 else if (PyString_Check(temp))
2557 ch = (chtype) *PyString_AsString(temp);
2558 else {
2559 PyErr_SetString(PyExc_TypeError, "argument must be a ch or an int");
2560 return NULL;
2561 }
2562
2563 return PyString_FromString(unctrl(ch));
2564 }
2565
2566 static PyObject *
2567 PyCurses_UngetCh(PyObject *self, PyObject *args)
2568 {
2569 PyObject *temp;
2570 int ch;
2571
2572 PyCursesInitialised
2573
2574 if (!PyArg_ParseTuple(args,"O;ch or int",&temp)) return NULL;
2575
2576 if (PyInt_Check(temp))
2577 ch = (int) PyInt_AsLong(temp);
2578 else if (PyString_Check(temp))
2579 ch = (int) *PyString_AsString(temp);
2580 else {
2581 PyErr_SetString(PyExc_TypeError, "argument must be a ch or an int");
2582 return NULL;
2583 }
2584
2585 return PyCursesCheckERR(ungetch(ch), "ungetch");
2586 }
2587
2588 static PyObject *
2589 PyCurses_Use_Env(PyObject *self, PyObject *args)
2590 {
2591 int flag;
2592
2593 PyCursesInitialised
2594
2595 switch(PyTuple_Size(args)) {
2596 case 1:
2597 if (!PyArg_ParseTuple(args,"i;True(1), False(0)",&flag))
2598 return NULL;
2599 break;
2600 default:
2601 PyErr_SetString(PyExc_TypeError, "use_env requires 1 argument");
2602 return NULL;
2603 }
2604 use_env(flag);
2605 Py_INCREF(Py_None);
2606 return Py_None;
2607 }
2608
2609 #ifndef STRICT_SYSV_CURSES
2610 static PyObject *
2611 PyCurses_Use_Default_Colors(PyObject *self)
2612 {
2613 int code;
2614
2615 PyCursesInitialised
2616 PyCursesInitialisedColor
2617
2618 code = use_default_colors();
2619 if (code != ERR) {
2620 Py_INCREF(Py_None);
2621 return Py_None;
2622 } else {
2623 PyErr_SetString(PyCursesError, "use_default_colors() returned ERR");
2624 return NULL;
2625 }
2626 }
2627 #endif /* STRICT_SYSV_CURSES */
2628
2629 /* List of functions defined in the module */
2630
2631 static PyMethodDef PyCurses_methods[] = {
2632 {"baudrate", (PyCFunction)PyCurses_baudrate, METH_NOARGS},
2633 {"beep", (PyCFunction)PyCurses_beep, METH_NOARGS},
2634 {"can_change_color", (PyCFunction)PyCurses_can_change_color, METH_NOARGS},
2635 {"cbreak", (PyCFunction)PyCurses_cbreak, METH_VARARGS},
2636 {"color_content", (PyCFunction)PyCurses_Color_Content, METH_VARARGS},
2637 {"color_pair", (PyCFunction)PyCurses_color_pair, METH_VARARGS},
2638 {"curs_set", (PyCFunction)PyCurses_Curs_Set, METH_VARARGS},
2639 {"def_prog_mode", (PyCFunction)PyCurses_def_prog_mode, METH_NOARGS},
2640 {"def_shell_mode", (PyCFunction)PyCurses_def_shell_mode, METH_NOARGS},
2641 {"delay_output", (PyCFunction)PyCurses_Delay_Output, METH_VARARGS},
2642 {"doupdate", (PyCFunction)PyCurses_doupdate, METH_NOARGS},
2643 {"echo", (PyCFunction)PyCurses_echo, METH_VARARGS},
2644 {"endwin", (PyCFunction)PyCurses_endwin, METH_NOARGS},
2645 {"erasechar", (PyCFunction)PyCurses_EraseChar, METH_NOARGS},
2646 {"filter", (PyCFunction)PyCurses_filter, METH_NOARGS},
2647 {"flash", (PyCFunction)PyCurses_flash, METH_NOARGS},
2648 {"flushinp", (PyCFunction)PyCurses_flushinp, METH_NOARGS},
2649 #ifdef NCURSES_MOUSE_VERSION
2650 {"getmouse", (PyCFunction)PyCurses_GetMouse, METH_NOARGS},
2651 {"ungetmouse", (PyCFunction)PyCurses_UngetMouse, METH_VARARGS},
2652 #endif
2653 {"getsyx", (PyCFunction)PyCurses_getsyx, METH_NOARGS},
2654 {"getwin", (PyCFunction)PyCurses_GetWin, METH_O},
2655 {"has_colors", (PyCFunction)PyCurses_has_colors, METH_NOARGS},
2656 {"has_ic", (PyCFunction)PyCurses_has_ic, METH_NOARGS},
2657 {"has_il", (PyCFunction)PyCurses_has_il, METH_NOARGS},
2658 #ifndef STRICT_SYSV_CURSES
2659 {"has_key", (PyCFunction)PyCurses_has_key, METH_VARARGS},
2660 #endif
2661 {"halfdelay", (PyCFunction)PyCurses_HalfDelay, METH_VARARGS},
2662 {"init_color", (PyCFunction)PyCurses_Init_Color, METH_VARARGS},
2663 {"init_pair", (PyCFunction)PyCurses_Init_Pair, METH_VARARGS},
2664 {"initscr", (PyCFunction)PyCurses_InitScr, METH_NOARGS},
2665 {"intrflush", (PyCFunction)PyCurses_IntrFlush, METH_VARARGS},
2666 {"isendwin", (PyCFunction)PyCurses_isendwin, METH_NOARGS},
2667 #ifdef HAVE_CURSES_IS_TERM_RESIZED
2668 {"is_term_resized", (PyCFunction)PyCurses_Is_Term_Resized, METH_VARARGS},
2669 #endif
2670 #if !defined(__NetBSD__)
2671 {"keyname", (PyCFunction)PyCurses_KeyName, METH_VARARGS},
2672 #endif
2673 {"killchar", (PyCFunction)PyCurses_KillChar, METH_NOARGS},
2674 {"longname", (PyCFunction)PyCurses_longname, METH_NOARGS},
2675 {"meta", (PyCFunction)PyCurses_Meta, METH_VARARGS},
2676 #ifdef NCURSES_MOUSE_VERSION
2677 {"mouseinterval", (PyCFunction)PyCurses_MouseInterval, METH_VARARGS},
2678 {"mousemask", (PyCFunction)PyCurses_MouseMask, METH_VARARGS},
2679 #endif
2680 {"napms", (PyCFunction)PyCurses_Napms, METH_VARARGS},
2681 {"newpad", (PyCFunction)PyCurses_NewPad, METH_VARARGS},
2682 {"newwin", (PyCFunction)PyCurses_NewWindow, METH_VARARGS},
2683 {"nl", (PyCFunction)PyCurses_nl, METH_VARARGS},
2684 {"nocbreak", (PyCFunction)PyCurses_nocbreak, METH_NOARGS},
2685 {"noecho", (PyCFunction)PyCurses_noecho, METH_NOARGS},
2686 {"nonl", (PyCFunction)PyCurses_nonl, METH_NOARGS},
2687 {"noqiflush", (PyCFunction)PyCurses_noqiflush, METH_NOARGS},
2688 {"noraw", (PyCFunction)PyCurses_noraw, METH_NOARGS},
2689 {"pair_content", (PyCFunction)PyCurses_Pair_Content, METH_VARARGS},
2690 {"pair_number", (PyCFunction)PyCurses_pair_number, METH_VARARGS},
2691 {"putp", (PyCFunction)PyCurses_Putp, METH_VARARGS},
2692 {"qiflush", (PyCFunction)PyCurses_QiFlush, METH_VARARGS},
2693 {"raw", (PyCFunction)PyCurses_raw, METH_VARARGS},
2694 {"reset_prog_mode", (PyCFunction)PyCurses_reset_prog_mode, METH_NOARGS},
2695 {"reset_shell_mode", (PyCFunction)PyCurses_reset_shell_mode, METH_NOARGS},
2696 {"resetty", (PyCFunction)PyCurses_resetty, METH_NOARGS},
2697 #ifdef HAVE_CURSES_RESIZETERM
2698 {"resizeterm", (PyCFunction)PyCurses_ResizeTerm, METH_VARARGS},
2699 #endif
2700 #ifdef HAVE_CURSES_RESIZE_TERM
2701 {"resize_term", (PyCFunction)PyCurses_Resize_Term, METH_VARARGS},
2702 #endif
2703 {"savetty", (PyCFunction)PyCurses_savetty, METH_NOARGS},
2704 {"setsyx", (PyCFunction)PyCurses_setsyx, METH_VARARGS},
2705 {"setupterm", (PyCFunction)PyCurses_setupterm,
2706 METH_VARARGS|METH_KEYWORDS},
2707 {"start_color", (PyCFunction)PyCurses_Start_Color, METH_NOARGS},
2708 {"termattrs", (PyCFunction)PyCurses_termattrs, METH_NOARGS},
2709 {"termname", (PyCFunction)PyCurses_termname, METH_NOARGS},
2710 {"tigetflag", (PyCFunction)PyCurses_tigetflag, METH_VARARGS},
2711 {"tigetnum", (PyCFunction)PyCurses_tigetnum, METH_VARARGS},
2712 {"tigetstr", (PyCFunction)PyCurses_tigetstr, METH_VARARGS},
2713 {"tparm", (PyCFunction)PyCurses_tparm, METH_VARARGS},
2714 {"typeahead", (PyCFunction)PyCurses_TypeAhead, METH_VARARGS},
2715 {"unctrl", (PyCFunction)PyCurses_UnCtrl, METH_VARARGS},
2716 {"ungetch", (PyCFunction)PyCurses_UngetCh, METH_VARARGS},
2717 {"use_env", (PyCFunction)PyCurses_Use_Env, METH_VARARGS},
2718 #ifndef STRICT_SYSV_CURSES
2719 {"use_default_colors", (PyCFunction)PyCurses_Use_Default_Colors, METH_NOARGS},
2720 #endif
2721 {NULL, NULL} /* sentinel */
2722 };
2723
2724 /* Initialization function for the module */
2725
2726 PyMODINIT_FUNC
2727 init_curses(void)
2728 {
2729 PyObject *m, *d, *v, *c_api_object;
2730 static void *PyCurses_API[PyCurses_API_pointers];
2731
2732 /* Initialize object type */
2733 Py_TYPE(&PyCursesWindow_Type) = &PyType_Type;
2734
2735 /* Initialize the C API pointer array */
2736 PyCurses_API[0] = (void *)&PyCursesWindow_Type;
2737 PyCurses_API[1] = (void *)func_PyCursesSetupTermCalled;
2738 PyCurses_API[2] = (void *)func_PyCursesInitialised;
2739 PyCurses_API[3] = (void *)func_PyCursesInitialisedColor;
2740
2741 /* Create the module and add the functions */
2742 m = Py_InitModule("_curses", PyCurses_methods);
2743 if (m == NULL)
2744 return;
2745
2746 /* Add some symbolic constants to the module */
2747 d = PyModule_GetDict(m);
2748 if (d == NULL)
2749 return;
2750 ModDict = d; /* For PyCurses_InitScr to use later */
2751
2752 /* Add a CObject for the C API */
2753 c_api_object = PyCObject_FromVoidPtr((void *)PyCurses_API, NULL);
2754 PyDict_SetItemString(d, "_C_API", c_api_object);
2755 Py_DECREF(c_api_object);
2756
2757 /* For exception curses.error */
2758 PyCursesError = PyErr_NewException("_curses.error", NULL, NULL);
2759 PyDict_SetItemString(d, "error", PyCursesError);
2760
2761 /* Make the version available */
2762 v = PyString_FromString(PyCursesVersion);
2763 PyDict_SetItemString(d, "version", v);
2764 PyDict_SetItemString(d, "__version__", v);
2765 Py_DECREF(v);
2766
2767 SetDictInt("ERR", ERR);
2768 SetDictInt("OK", OK);
2769
2770 /* Here are some attributes you can add to chars to print */
2771
2772 SetDictInt("A_ATTRIBUTES", A_ATTRIBUTES);
2773 SetDictInt("A_NORMAL", A_NORMAL);
2774 SetDictInt("A_STANDOUT", A_STANDOUT);
2775 SetDictInt("A_UNDERLINE", A_UNDERLINE);
2776 SetDictInt("A_REVERSE", A_REVERSE);
2777 SetDictInt("A_BLINK", A_BLINK);
2778 SetDictInt("A_DIM", A_DIM);
2779 SetDictInt("A_BOLD", A_BOLD);
2780 SetDictInt("A_ALTCHARSET", A_ALTCHARSET);
2781 #if !defined(__NetBSD__)
2782 SetDictInt("A_INVIS", A_INVIS);
2783 #endif
2784 SetDictInt("A_PROTECT", A_PROTECT);
2785 SetDictInt("A_CHARTEXT", A_CHARTEXT);
2786 SetDictInt("A_COLOR", A_COLOR);
2787
2788 /* The following are never available with strict SYSV curses */
2789 #ifdef A_HORIZONTAL
2790 SetDictInt("A_HORIZONTAL", A_HORIZONTAL);
2791 #endif
2792 #ifdef A_LEFT
2793 SetDictInt("A_LEFT", A_LEFT);
2794 #endif
2795 #ifdef A_LOW
2796 SetDictInt("A_LOW", A_LOW);
2797 #endif
2798 #ifdef A_RIGHT
2799 SetDictInt("A_RIGHT", A_RIGHT);
2800 #endif
2801 #ifdef A_TOP
2802 SetDictInt("A_TOP", A_TOP);
2803 #endif
2804 #ifdef A_VERTICAL
2805 SetDictInt("A_VERTICAL", A_VERTICAL);
2806 #endif
2807
2808 SetDictInt("COLOR_BLACK", COLOR_BLACK);
2809 SetDictInt("COLOR_RED", COLOR_RED);
2810 SetDictInt("COLOR_GREEN", COLOR_GREEN);
2811 SetDictInt("COLOR_YELLOW", COLOR_YELLOW);
2812 SetDictInt("COLOR_BLUE", COLOR_BLUE);
2813 SetDictInt("COLOR_MAGENTA", COLOR_MAGENTA);
2814 SetDictInt("COLOR_CYAN", COLOR_CYAN);
2815 SetDictInt("COLOR_WHITE", COLOR_WHITE);
2816
2817 #ifdef NCURSES_MOUSE_VERSION
2818 /* Mouse-related constants */
2819 SetDictInt("BUTTON1_PRESSED", BUTTON1_PRESSED);
2820 SetDictInt("BUTTON1_RELEASED", BUTTON1_RELEASED);
2821 SetDictInt("BUTTON1_CLICKED", BUTTON1_CLICKED);
2822 SetDictInt("BUTTON1_DOUBLE_CLICKED", BUTTON1_DOUBLE_CLICKED);
2823 SetDictInt("BUTTON1_TRIPLE_CLICKED", BUTTON1_TRIPLE_CLICKED);
2824
2825 SetDictInt("BUTTON2_PRESSED", BUTTON2_PRESSED);
2826 SetDictInt("BUTTON2_RELEASED", BUTTON2_RELEASED);
2827 SetDictInt("BUTTON2_CLICKED", BUTTON2_CLICKED);
2828 SetDictInt("BUTTON2_DOUBLE_CLICKED", BUTTON2_DOUBLE_CLICKED);
2829 SetDictInt("BUTTON2_TRIPLE_CLICKED", BUTTON2_TRIPLE_CLICKED);
2830
2831 SetDictInt("BUTTON3_PRESSED", BUTTON3_PRESSED);
2832 SetDictInt("BUTTON3_RELEASED", BUTTON3_RELEASED);
2833 SetDictInt("BUTTON3_CLICKED", BUTTON3_CLICKED);
2834 SetDictInt("BUTTON3_DOUBLE_CLICKED", BUTTON3_DOUBLE_CLICKED);
2835 SetDictInt("BUTTON3_TRIPLE_CLICKED", BUTTON3_TRIPLE_CLICKED);
2836
2837 SetDictInt("BUTTON4_PRESSED", BUTTON4_PRESSED);
2838 SetDictInt("BUTTON4_RELEASED", BUTTON4_RELEASED);
2839 SetDictInt("BUTTON4_CLICKED", BUTTON4_CLICKED);
2840 SetDictInt("BUTTON4_DOUBLE_CLICKED", BUTTON4_DOUBLE_CLICKED);
2841 SetDictInt("BUTTON4_TRIPLE_CLICKED", BUTTON4_TRIPLE_CLICKED);
2842
2843 SetDictInt("BUTTON_SHIFT", BUTTON_SHIFT);
2844 SetDictInt("BUTTON_CTRL", BUTTON_CTRL);
2845 SetDictInt("BUTTON_ALT", BUTTON_ALT);
2846
2847 SetDictInt("ALL_MOUSE_EVENTS", ALL_MOUSE_EVENTS);
2848 SetDictInt("REPORT_MOUSE_POSITION", REPORT_MOUSE_POSITION);
2849 #endif
2850 /* Now set everything up for KEY_ variables */
2851 {
2852 int key;
2853 char *key_n;
2854 char *key_n2;
2855 #if !defined(__NetBSD__)
2856 for (key=KEY_MIN;key < KEY_MAX; key++) {
2857 key_n = (char *)keyname(key);
2858 if (key_n == NULL || strcmp(key_n,"UNKNOWN KEY")==0)
2859 continue;
2860 if (strncmp(key_n,"KEY_F(",6)==0) {
2861 char *p1, *p2;
2862 key_n2 = malloc(strlen(key_n)+1);
2863 if (!key_n2) {
2864 PyErr_NoMemory();
2865 break;
2866 }
2867 p1 = key_n;
2868 p2 = key_n2;
2869 while (*p1) {
2870 if (*p1 != '(' && *p1 != ')') {
2871 *p2 = *p1;
2872 p2++;
2873 }
2874 p1++;
2875 }
2876 *p2 = (char)0;
2877 } else
2878 key_n2 = key_n;
2879 SetDictInt(key_n2,key);
2880 if (key_n2 != key_n)
2881 free(key_n2);
2882 }
2883 #endif
2884 SetDictInt("KEY_MIN", KEY_MIN);
2885 SetDictInt("KEY_MAX", KEY_MAX);
2886 }
2887 }
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