blob: b8e921a9b7aa41edb1d5461b3a276d87a24c34f8 [file] [log] [blame]
Amit Daniel Kachhape6a01f52011-07-20 11:45:59 +05301// * This makes emacs happy -*-Mode: C++;-*-
2// vile:cppmode
3/****************************************************************************
4 * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
5 * *
6 * Permission is hereby granted, free of charge, to any person obtaining a *
7 * copy of this software and associated documentation files (the *
8 * "Software"), to deal in the Software without restriction, including *
9 * without limitation the rights to use, copy, modify, merge, publish, *
10 * distribute, distribute with modifications, sublicense, and/or sell *
11 * copies of the Software, and to permit persons to whom the Software is *
12 * furnished to do so, subject to the following conditions: *
13 * *
14 * The above copyright notice and this permission notice shall be included *
15 * in all copies or substantial portions of the Software. *
16 * *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24 * *
25 * Except as contained in this notice, the name(s) of the above copyright *
26 * holders shall not be used in advertising or otherwise to promote the *
27 * sale, use or other dealings in this Software without prior written *
28 * authorization. *
29 ****************************************************************************/
30
31#ifndef NCURSES_CURSESW_H_incl
32#define NCURSES_CURSESW_H_incl 1
33
34// $Id: cursesw.h,v 1.48 2008/01/19 21:09:10 tom Exp $
35
36#include <etip.h>
37
38extern "C" {
39# include <curses.h>
40}
41
42/* SCO 3.2v4 curses.h includes term.h, which defines lines as a macro.
43 Undefine it here, because NCursesWindow uses lines as a method. */
44#undef lines
45
46/* "Convert" macros to inlines. We'll define it as another symbol to avoid
47 * conflict with library symbols.
48 */
49#undef UNDEF
50#define UNDEF(name) CUR_ ##name
51
52#ifdef addch
53inline int UNDEF(addch)(chtype ch) { return addch(ch); }
54#undef addch
55#define addch UNDEF(addch)
56#endif
57
58#ifdef addchstr
59inline int UNDEF(addchstr)(chtype *at) { return addchstr(at); }
60#undef addchstr
61#define addchstr UNDEF(addchstr)
62#endif
63
64#ifdef addnstr
65inline int UNDEF(addnstr)(const char *str, int n)
66{ return addnstr(str, n); }
67#undef addnstr
68#define addnstr UNDEF(addnstr)
69#endif
70
71#ifdef addstr
72inline int UNDEF(addstr)(const char * str) { return addstr(str); }
73#undef addstr
74#define addstr UNDEF(addstr)
75#endif
76
77#ifdef attroff
78inline int UNDEF(attroff)(chtype at) { return attroff(at); }
79#undef attroff
80#define attroff UNDEF(attroff)
81#endif
82
83#ifdef attron
84inline int UNDEF(attron)(chtype at) { return attron(at); }
85#undef attron
86#define attron UNDEF(attron)
87#endif
88
89#ifdef attrset
90inline chtype UNDEF(attrset)(chtype at) { return attrset(at); }
91#undef attrset
92#define attrset UNDEF(attrset)
93#endif
94
95#ifdef bkgd
96inline int UNDEF(bkgd)(chtype ch) { return bkgd(ch); }
97#undef bkgd
98#define bkgd UNDEF(bkgd)
99#endif
100
101#ifdef bkgdset
102inline void UNDEF(bkgdset)(chtype ch) { bkgdset(ch); }
103#undef bkgdset
104#define bkgdset UNDEF(bkgdset)
105#endif
106
107#ifdef border
108inline int UNDEF(border)(chtype ls, chtype rs, chtype ts, chtype bs, chtype tl, chtype tr, chtype bl, chtype br)
109{ return border(ls, rs, ts, bs, tl, tr, bl, br); }
110#undef border
111#define border UNDEF(border)
112#endif
113
114#ifdef box
115inline int UNDEF(box)(WINDOW *win, int v, int h) { return box(win, v, h); }
116#undef box
117#define box UNDEF(box)
118#endif
119
120#ifdef chgat
121inline int UNDEF(chgat)(int n, attr_t attr, short color, const void *opts) {
122 return chgat(n, attr, color, opts); }
123#undef chgat
124#define chgat UNDEF(chgat)
125#endif
126
127#ifdef clear
128inline int UNDEF(clear)() { return clear(); }
129#undef clear
130#define clear UNDEF(clear)
131#endif
132
133#ifdef clearok
134inline int UNDEF(clearok)(WINDOW* win, bool bf) { return clearok(win, bf); }
135#undef clearok
136#define clearok UNDEF(clearok)
137#else
138extern "C" NCURSES_IMPEXP int NCURSES_API clearok(WINDOW*, bool);
139#endif
140
141#ifdef clrtobot
142inline int UNDEF(clrtobot)() { return clrtobot(); }
143#undef clrtobot
144#define clrtobot UNDEF(clrtobot)
145#endif
146
147#ifdef clrtoeol
148inline int UNDEF(clrtoeol)() { return clrtoeol(); }
149#undef clrtoeol
150#define clrtoeol UNDEF(clrtoeol)
151#endif
152
153#ifdef color_set
154inline chtype UNDEF(color_set)(short p, void* opts) { return color_set(p, opts); }
155#undef color_set
156#define color_set UNDEF(color_set)
157#endif
158
159#ifdef crmode
160inline int UNDEF(crmode)(void) { return crmode(); }
161#undef crmode
162#define crmode UNDEF(crmode)
163#endif
164
165#ifdef delch
166inline int UNDEF(delch)() { return delch(); }
167#undef delch
168#define delch UNDEF(delch)
169#endif
170
171#ifdef deleteln
172inline int UNDEF(deleteln)() { return deleteln(); }
173#undef deleteln
174#define deleteln UNDEF(deleteln)
175#endif
176
177#ifdef echochar
178inline int UNDEF(echochar)(chtype ch) { return echochar(ch); }
179#undef echochar
180#define echochar UNDEF(echochar)
181#endif
182
183#ifdef erase
184inline int UNDEF(erase)() { return erase(); }
185#undef erase
186#define erase UNDEF(erase)
187#endif
188
189#ifdef fixterm
190inline int UNDEF(fixterm)(void) { return fixterm(); }
191#undef fixterm
192#define fixterm UNDEF(fixterm)
193#endif
194
195#ifdef flushok
196inline int UNDEF(flushok)(WINDOW* _win, bool _bf) {
197 return flushok(_win, _bf); }
198#undef flushok
199#define flushok UNDEF(flushok)
200#else
201#define _no_flushok
202#endif
203
204#ifdef getattrs
205inline int UNDEF(getattrs)(WINDOW *win) { return getattrs(win); }
206#undef getattrs
207#define getattrs UNDEF(getattrs)
208#endif
209
210#ifdef getbegyx
211inline void UNDEF(getbegyx)(WINDOW* win, int& y, int& x) { getbegyx(win, y, x); }
212#undef getbegyx
213#define getbegyx UNDEF(getbegyx)
214#endif
215
216#ifdef getbkgd
217inline chtype UNDEF(getbkgd)(const WINDOW *win) { return getbkgd(win); }
218#undef getbkgd
219#define getbkgd UNDEF(getbkgd)
220#endif
221
222#ifdef getch
223inline int UNDEF(getch)() { return getch(); }
224#undef getch
225#define getch UNDEF(getch)
226#endif
227
228#ifdef getmaxyx
229inline void UNDEF(getmaxyx)(WINDOW* win, int& y, int& x) { getmaxyx(win, y, x); }
230#undef getmaxyx
231#define getmaxyx UNDEF(getmaxyx)
232#endif
233
234#ifdef getnstr
235inline int UNDEF(getnstr)(char *_str, int n) { return getnstr(_str, n); }
236#undef getnstr
237#define getnstr UNDEF(getnstr)
238#endif
239
240#ifdef getparyx
241inline void UNDEF(getparyx)(WINDOW* win, int& y, int& x) { getparyx(win, y, x); }
242#undef getparyx
243#define getparyx UNDEF(getparyx)
244#endif
245
246#ifdef getstr
247inline int UNDEF(getstr)(char *_str) { return getstr(_str); }
248#undef getstr
249#define getstr UNDEF(getstr)
250#endif
251
252#ifdef getyx
253inline void UNDEF(getyx)(const WINDOW* win, int& y, int& x) {
254 getyx(win, y, x); }
255#undef getyx
256#define getyx UNDEF(getyx)
257#endif
258
259#ifdef hline
260inline int UNDEF(hline)(chtype ch, int n) { return hline(ch, n); }
261#undef hline
262#define hline UNDEF(hline)
263#endif
264
265#ifdef inch
266inline chtype UNDEF(inch)() { return inch(); }
267#undef inch
268#define inch UNDEF(inch)
269#endif
270
271#ifdef inchstr
272inline int UNDEF(inchstr)(chtype *str) { return inchstr(str); }
273#undef inchstr
274#define inchstr UNDEF(inchstr)
275#endif
276
277#ifdef innstr
278inline int UNDEF(innstr)(char *_str, int n) { return innstr(_str, n); }
279#undef innstr
280#define innstr UNDEF(innstr)
281#endif
282
283#ifdef insch
284inline int UNDEF(insch)(chtype c) { return insch(c); }
285#undef insch
286#define insch UNDEF(insch)
287#endif
288
289#ifdef insdelln
290inline int UNDEF(insdelln)(int n) { return insdelln(n); }
291#undef insdelln
292#define insdelln UNDEF(insdelln)
293#endif
294
295#ifdef insertln
296inline int UNDEF(insertln)() { return insertln(); }
297#undef insertln
298#define insertln UNDEF(insertln)
299#endif
300
301#ifdef insnstr
302inline int UNDEF(insnstr)(const char *_str, int n) {
303 return insnstr(_str, n); }
304#undef insnstr
305#define insnstr UNDEF(insnstr)
306#endif
307
308#ifdef insstr
309inline int UNDEF(insstr)(const char *_str) {
310 return insstr(_str); }
311#undef insstr
312#define insstr UNDEF(insstr)
313#endif
314
315#ifdef instr
316inline int UNDEF(instr)(char *_str) { return instr(_str); }
317#undef instr
318#define instr UNDEF(instr)
319#endif
320
321#ifdef intrflush
322inline void UNDEF(intrflush)(WINDOW *win, bool bf) { intrflush(); }
323#undef intrflush
324#define intrflush UNDEF(intrflush)
325#endif
326
327#ifdef leaveok
328inline int UNDEF(leaveok)(WINDOW* win, bool bf) { return leaveok(win, bf); }
329#undef leaveok
330#define leaveok UNDEF(leaveok)
331#else
332extern "C" NCURSES_IMPEXP int NCURSES_API leaveok(WINDOW* win, bool bf);
333#endif
334
335#ifdef move
336inline int UNDEF(move)(int x, int y) { return move(x, y); }
337#undef move
338#define move UNDEF(move)
339#endif
340
341#ifdef mvaddch
342inline int UNDEF(mvaddch)(int y, int x, chtype ch)
343{ return mvaddch(y, x, ch); }
344#undef mvaddch
345#define mvaddch UNDEF(mvaddch)
346#endif
347
348#ifdef mvaddnstr
349inline int UNDEF(mvaddnstr)(int y, int x, const char *str, int n)
350{ return mvaddnstr(y, x, str, n); }
351#undef mvaddnstr
352#define mvaddnstr UNDEF(mvaddnstr)
353#endif
354
355#ifdef mvaddstr
356inline int UNDEF(mvaddstr)(int y, int x, const char * str)
357{ return mvaddstr(y, x, str); }
358#undef mvaddstr
359#define mvaddstr UNDEF(mvaddstr)
360#endif
361
362#ifdef mvchgat
363inline int UNDEF(mvchgat)(int y, int x, int n,
364 attr_t attr, short color, const void *opts) {
365 return mvchgat(y, x, n, attr, color, opts); }
366#undef mvchgat
367#define mvchgat UNDEF(mvchgat)
368#endif
369
370#ifdef mvdelch
371inline int UNDEF(mvdelch)(int y, int x) { return mvdelch(y, x);}
372#undef mvdelch
373#define mvdelch UNDEF(mvdelch)
374#endif
375
376#ifdef mvgetch
377inline int UNDEF(mvgetch)(int y, int x) { return mvgetch(y, x);}
378#undef mvgetch
379#define mvgetch UNDEF(mvgetch)
380#endif
381
382#ifdef mvgetnstr
383inline int UNDEF(mvgetnstr)(int y, int x, char *str, int n) {
384 return mvgetnstr(y, x, str, n);}
385#undef mvgetnstr
386#define mvgetnstr UNDEF(mvgetnstr)
387#endif
388
389#ifdef mvgetstr
390inline int UNDEF(mvgetstr)(int y, int x, char *str) {return mvgetstr(y, x, str);}
391#undef mvgetstr
392#define mvgetstr UNDEF(mvgetstr)
393#endif
394
395#ifdef mvinch
396inline chtype UNDEF(mvinch)(int y, int x) { return mvinch(y, x);}
397#undef mvinch
398#define mvinch UNDEF(mvinch)
399#endif
400
401#ifdef mvinnstr
402inline int UNDEF(mvinnstr)(int y, int x, char *_str, int n) {
403 return mvinnstr(y, x, _str, n); }
404#undef mvinnstr
405#define mvinnstr UNDEF(mvinnstr)
406#endif
407
408#ifdef mvinsch
409inline int UNDEF(mvinsch)(int y, int x, chtype c)
410{ return mvinsch(y, x, c); }
411#undef mvinsch
412#define mvinsch UNDEF(mvinsch)
413#endif
414
415#ifdef mvinsnstr
416inline int UNDEF(mvinsnstr)(int y, int x, const char *_str, int n) {
417 return mvinsnstr(y, x, _str, n); }
418#undef mvinsnstr
419#define mvinsnstr UNDEF(mvinsnstr)
420#endif
421
422#ifdef mvinsstr
423inline int UNDEF(mvinsstr)(int y, int x, const char *_str) {
424 return mvinsstr(y, x, _str); }
425#undef mvinsstr
426#define mvinsstr UNDEF(mvinsstr)
427#endif
428
429#ifdef mvwaddch
430inline int UNDEF(mvwaddch)(WINDOW *win, int y, int x, const chtype ch)
431{ return mvwaddch(win, y, x, ch); }
432#undef mvwaddch
433#define mvwaddch UNDEF(mvwaddch)
434#endif
435
436#ifdef mvwaddchnstr
437inline int UNDEF(mvwaddchnstr)(WINDOW *win, int y, int x, const chtype *str, int n)
438{ return mvwaddchnstr(win, y, x, str, n); }
439#undef mvwaddchnstr
440#define mvwaddchnstr UNDEF(mvwaddchnstr)
441#endif
442
443#ifdef mvwaddchstr
444inline int UNDEF(mvwaddchstr)(WINDOW *win, int y, int x, const chtype *str)
445{ return mvwaddchstr(win, y, x, str); }
446#undef mvwaddchstr
447#define mvwaddchstr UNDEF(mvwaddchstr)
448#endif
449
450#ifdef mvwaddnstr
451inline int UNDEF(mvwaddnstr)(WINDOW *win, int y, int x, const char *str, int n)
452{ return mvwaddnstr(win, y, x, str, n); }
453#undef mvwaddnstr
454#define mvwaddnstr UNDEF(mvwaddnstr)
455#endif
456
457#ifdef mvwaddstr
458inline int UNDEF(mvwaddstr)(WINDOW *win, int y, int x, const char * str)
459{ return mvwaddstr(win, y, x, str); }
460#undef mvwaddstr
461#define mvwaddstr UNDEF(mvwaddstr)
462#endif
463
464#ifdef mvwchgat
465inline int UNDEF(mvwchgat)(WINDOW *win, int y, int x, int n,
466 attr_t attr, short color, const void *opts) {
467 return mvwchgat(win, y, x, n, attr, color, opts); }
468#undef mvwchgat
469#define mvwchgat UNDEF(mvwchgat)
470#endif
471
472#ifdef mvwdelch
473inline int UNDEF(mvwdelch)(WINDOW *win, int y, int x)
474{ return mvwdelch(win, y, x); }
475#undef mvwdelch
476#define mvwdelch UNDEF(mvwdelch)
477#endif
478
479#ifdef mvwgetch
480inline int UNDEF(mvwgetch)(WINDOW *win, int y, int x) { return mvwgetch(win, y, x);}
481#undef mvwgetch
482#define mvwgetch UNDEF(mvwgetch)
483#endif
484
485#ifdef mvwgetnstr
486inline int UNDEF(mvwgetnstr)(WINDOW *win, int y, int x, char *str, int n)
487{return mvwgetnstr(win, y, x, str, n);}
488#undef mvwgetnstr
489#define mvwgetnstr UNDEF(mvwgetnstr)
490#endif
491
492#ifdef mvwgetstr
493inline int UNDEF(mvwgetstr)(WINDOW *win, int y, int x, char *str)
494{return mvwgetstr(win, y, x, str);}
495#undef mvwgetstr
496#define mvwgetstr UNDEF(mvwgetstr)
497#endif
498
499#ifdef mvwhline
500inline int UNDEF(mvwhline)(WINDOW *win, int y, int x, chtype c, int n) {
501 return mvwhline(win, y, x, c, n); }
502#undef mvwhline
503#define mvwhline UNDEF(mvwhline)
504#endif
505
506#ifdef mvwinch
507inline chtype UNDEF(mvwinch)(WINDOW *win, int y, int x) {
508 return mvwinch(win, y, x);}
509#undef mvwinch
510#define mvwinch UNDEF(mvwinch)
511#endif
512
513#ifdef mvwinchnstr
514inline int UNDEF(mvwinchnstr)(WINDOW *win, int y, int x, chtype *str, int n) { return mvwinchnstr(win, y, x, str, n); }
515#undef mvwinchnstr
516#define mvwinchnstr UNDEF(mvwinchnstr)
517#endif
518
519#ifdef mvwinchstr
520inline int UNDEF(mvwinchstr)(WINDOW *win, int y, int x, chtype *str) { return mvwinchstr(win, y, x, str); }
521#undef mvwinchstr
522#define mvwinchstr UNDEF(mvwinchstr)
523#endif
524
525#ifdef mvwinnstr
526inline int UNDEF(mvwinnstr)(WINDOW *win, int y, int x, char *_str, int n) {
527 return mvwinnstr(win, y, x, _str, n); }
528#undef mvwinnstr
529#define mvwinnstr UNDEF(mvwinnstr)
530#endif
531
532#ifdef mvwinsch
533inline int UNDEF(mvwinsch)(WINDOW *win, int y, int x, chtype c)
534{ return mvwinsch(win, y, x, c); }
535#undef mvwinsch
536#define mvwinsch UNDEF(mvwinsch)
537#endif
538
539#ifdef mvwinsnstr
540inline int UNDEF(mvwinsnstr)(WINDOW *w, int y, int x, const char *_str, int n) {
541 return mvwinsnstr(w, y, x, _str, n); }
542#undef mvwinsnstr
543#define mvwinsnstr UNDEF(mvwinsnstr)
544#endif
545
546#ifdef mvwinsstr
547inline int UNDEF(mvwinsstr)(WINDOW *w, int y, int x, const char *_str) {
548 return mvwinsstr(w, y, x, _str); }
549#undef mvwinsstr
550#define mvwinsstr UNDEF(mvwinsstr)
551#endif
552
553#ifdef mvwvline
554inline int UNDEF(mvwvline)(WINDOW *win, int y, int x, chtype c, int n) {
555 return mvwvline(win, y, x, c, n); }
556#undef mvwvline
557#define mvwvline UNDEF(mvwvline)
558#endif
559
560#ifdef napms
561inline void UNDEF(napms)(unsigned long x) { napms(x); }
562#undef napms
563#define napms UNDEF(napms)
564#endif
565
566#ifdef nocrmode
567inline int UNDEF(nocrmode)(void) { return nocrmode(); }
568#undef nocrmode
569#define nocrmode UNDEF(nocrmode)
570#endif
571
572#ifdef nodelay
573inline void UNDEF(nodelay)() { nodelay(); }
574#undef nodelay
575#define nodelay UNDEF(nodelay)
576#endif
577
578#ifdef redrawwin
579inline int UNDEF(redrawwin)(WINDOW *win) { return redrawwin(win); }
580#undef redrawwin
581#define redrawwin UNDEF(redrawwin)
582#endif
583
584#ifdef refresh
585inline int UNDEF(refresh)() { return refresh(); }
586#undef refresh
587#define refresh UNDEF(refresh)
588#endif
589
590#ifdef resetterm
591inline int UNDEF(resetterm)(void) { return resetterm(); }
592#undef resetterm
593#define resetterm UNDEF(resetterm)
594#endif
595
596#ifdef saveterm
597inline int UNDEF(saveterm)(void) { return saveterm(); }
598#undef saveterm
599#define saveterm UNDEF(saveterm)
600#endif
601
602#ifdef scrl
603inline int UNDEF(scrl)(int l) { return scrl(l); }
604#undef scrl
605#define scrl UNDEF(scrl)
606#endif
607
608#ifdef scroll
609inline int UNDEF(scroll)(WINDOW *win) { return scroll(win); }
610#undef scroll
611#define scroll UNDEF(scroll)
612#endif
613
614#ifdef scrollok
615inline int UNDEF(scrollok)(WINDOW* win, bool bf) { return scrollok(win, bf); }
616#undef scrollok
617#define scrollok UNDEF(scrollok)
618#else
619#if defined(__NCURSES_H)
620extern "C" NCURSES_IMPEXP int NCURSES_API scrollok(WINDOW*, bool);
621#else
622extern "C" NCURSES_IMPEXP int NCURSES_API scrollok(WINDOW*, char);
623#endif
624#endif
625
626#ifdef setscrreg
627inline int UNDEF(setscrreg)(int t, int b) { return setscrreg(t, b); }
628#undef setscrreg
629#define setscrreg UNDEF(setscrreg)
630#endif
631
632#ifdef standend
633inline int UNDEF(standend)() { return standend(); }
634#undef standend
635#define standend UNDEF(standend)
636#endif
637
638#ifdef standout
639inline int UNDEF(standout)() { return standout(); }
640#undef standout
641#define standout UNDEF(standout)
642#endif
643
644#ifdef subpad
645inline WINDOW *UNDEF(subpad)(WINDOW *p, int l, int c, int y, int x)
646{ return derwin(p, l, c, y, x); }
647#undef subpad
648#define subpad UNDEF(subpad)
649#endif
650
651#ifdef timeout
652inline void UNDEF(timeout)(int delay) { timeout(delay); }
653#undef timeout
654#define timeout UNDEF(timeout)
655#endif
656
657#ifdef touchline
658inline int UNDEF(touchline)(WINDOW *win, int s, int c)
659{ return touchline(win, s, c); }
660#undef touchline
661#define touchline UNDEF(touchline)
662#endif
663
664#ifdef touchwin
665inline int UNDEF(touchwin)(WINDOW *win) { return touchwin(win); }
666#undef touchwin
667#define touchwin UNDEF(touchwin)
668#endif
669
670#ifdef untouchwin
671inline int UNDEF(untouchwin)(WINDOW *win) { return untouchwin(win); }
672#undef untouchwin
673#define untouchwin UNDEF(untouchwin)
674#endif
675
676#ifdef vline
677inline int UNDEF(vline)(chtype ch, int n) { return vline(ch, n); }
678#undef vline
679#define vline UNDEF(vline)
680#endif
681
682#ifdef waddchstr
683inline int UNDEF(waddchstr)(WINDOW *win, chtype *at) { return waddchstr(win, at); }
684#undef waddchstr
685#define waddchstr UNDEF(waddchstr)
686#endif
687
688#ifdef waddstr
689inline int UNDEF(waddstr)(WINDOW *win, char *str) { return waddstr(win, str); }
690#undef waddstr
691#define waddstr UNDEF(waddstr)
692#endif
693
694#ifdef wattroff
695inline int UNDEF(wattroff)(WINDOW *win, int att) { return wattroff(win, att); }
696#undef wattroff
697#define wattroff UNDEF(wattroff)
698#endif
699
700#ifdef wattrset
701inline int UNDEF(wattrset)(WINDOW *win, int att) { return wattrset(win, att); }
702#undef wattrset
703#define wattrset UNDEF(wattrset)
704#endif
705
706#ifdef winch
707inline chtype UNDEF(winch)(const WINDOW* win) { return winch(win); }
708#undef winch
709#define winch UNDEF(winch)
710#endif
711
712#ifdef winchnstr
713inline int UNDEF(winchnstr)(WINDOW *win, chtype *str, int n) { return winchnstr(win, str, n); }
714#undef winchnstr
715#define winchnstr UNDEF(winchnstr)
716#endif
717
718#ifdef winchstr
719inline int UNDEF(winchstr)(WINDOW *win, chtype *str) { return winchstr(win, str); }
720#undef winchstr
721#define winchstr UNDEF(winchstr)
722#endif
723
724#ifdef winsstr
725inline int UNDEF(winsstr)(WINDOW *w, const char *_str) {
726 return winsstr(w, _str); }
727#undef winsstr
728#define winsstr UNDEF(winsstr)
729#endif
730
731#ifdef wstandend
732inline int UNDEF(wstandend)(WINDOW *win) { return wstandend(win); }
733#undef wstandend
734#define wstandend UNDEF(wstandend)
735#endif
736
737#ifdef wstandout
738inline int UNDEF(wstandout)(WINDOW *win) { return wstandout(win); }
739#undef wstandout
740#define wstandout UNDEF(wstandout)
741#endif
742
743/*
744 *
745 * C++ class for windows.
746 *
747 */
748
749extern "C" int _nc_ripoffline(int, int (*init)(WINDOW*, int));
750extern "C" int _nc_xx_ripoff_init(WINDOW *, int);
751extern "C" int _nc_has_mouse(void);
752
753class NCURSES_IMPEXP NCursesWindow
754{
755 friend class NCursesMenu;
756 friend class NCursesForm;
757
758private:
759 static bool b_initialized;
760 static void initialize();
761 void constructing();
762 friend int _nc_xx_ripoff_init(WINDOW *, int);
763
764 void set_keyboard();
765
766 short getcolor(int getback) const;
767 short getPair() const;
768
769 static int setpalette(short fore, short back, short pair);
770 static int colorInitialized;
771
772 // This private constructor is only used during the initialization
773 // of windows generated by ripoffline() calls.
774 NCursesWindow(WINDOW* win, int ncols);
775
776protected:
777 virtual void err_handler(const char *) const THROWS(NCursesException);
778 // Signal an error with the given message text.
779
780 static long count; // count of all active windows:
781 // We rely on the c++ promise that
782 // all otherwise uninitialized
783 // static class vars are set to 0
784
785 WINDOW* w; // the curses WINDOW
786
787 bool alloced; // TRUE if we own the WINDOW
788
789 NCursesWindow* par; // parent, if subwindow
790 NCursesWindow* subwins; // head of subwindows list
791 NCursesWindow* sib; // next subwindow of parent
792
793 void kill_subwindows(); // disable all subwindows
794 // Destroy all subwindows.
795
796 /* Only for use by derived classes. They are then in charge to
797 fill the member variables correctly. */
798 NCursesWindow();
799
800public:
801 NCursesWindow(WINDOW* window); // useful only for stdscr
802
803 NCursesWindow(int nlines, // number of lines
804 int ncols, // number of columns
805 int begin_y, // line origin
806 int begin_x); // col origin
807
808 NCursesWindow(NCursesWindow& par,// parent window
809 int nlines, // number of lines
810 int ncols, // number of columns
811 int begin_y, // absolute or relative
812 int begin_x, // origins:
813 char absrel = 'a');// if `a', begin_y & begin_x are
814 // absolute screen pos, else if `r', they are relative to par origin
815
816 NCursesWindow(NCursesWindow& par,// parent window
817 bool do_box = TRUE);
818 // this is the very common case that we want to create the subwindow that
819 // is two lines and two columns smaller and begins at (1,1).
820 // We may automatically request the box around it.
821
822 NCursesWindow& operator=(const NCursesWindow& rhs)
823 {
824 if (this != &rhs)
825 *this = rhs;
826 return *this;
827 }
828
829 NCursesWindow(const NCursesWindow& rhs)
830 : w(rhs.w), alloced(rhs.alloced), par(rhs.par), subwins(rhs.subwins), sib(rhs.sib)
831 {
832 }
833
834 virtual ~NCursesWindow();
835
836 NCursesWindow Clone();
837 // Make an exact copy of the window.
838
839 // Initialization.
840 static void useColors(void);
841 // Call this routine very early if you want to have colors.
842
843 static int ripoffline(int ripoff_lines,
844 int (*init)(NCursesWindow& win));
845 // This function is used to generate a window of ripped-of lines.
846 // If the argument is positive, lines are removed from the top, if it
847 // is negative lines are removed from the bottom. This enhances the
848 // lowlevel ripoffline() function because it uses the internal
849 // implementation that allows to remove more than just a single line.
850 // This function must be called before any other ncurses function. The
851 // creation of the window is deferred until ncurses gets initialized.
852 // The initialization function is then called.
853
854 // -------------------------------------------------------------------------
855 // terminal status
856 // -------------------------------------------------------------------------
857 int lines() const { initialize(); return LINES; }
858 // Number of lines on terminal, *not* window
859
860 int cols() const { initialize(); return COLS; }
861 // Number of cols on terminal, *not* window
862
863 int tabsize() const { initialize(); return TABSIZE; }
864 // Size of a tab on terminal, *not* window
865
866 static int NumberOfColors();
867 // Number of available colors
868
869 int colors() const { return NumberOfColors(); }
870 // Number of available colors
871
872 // -------------------------------------------------------------------------
873 // window status
874 // -------------------------------------------------------------------------
875 int height() const { return maxy() + 1; }
876 // Number of lines in this window
877
878 int width() const { return maxx() + 1; }
879 // Number of columns in this window
880
881 int begx() const { return getbegx(w); }
882 // Column of top left corner relative to stdscr
883
884 int begy() const { return getbegy(w); }
885 // Line of top left corner relative to stdscr
886
887 int curx() const { return getcurx(w); }
888 // Column of top left corner relative to stdscr
889
890 int cury() const { return getcury(w); }
891 // Line of top left corner relative to stdscr
892
893 int maxx() const { return getmaxx(w) == ERR ? ERR : getmaxx(w)-1; }
894 // Largest x coord in window
895
896 int maxy() const { return getmaxy(w) == ERR ? ERR : getmaxy(w)-1; }
897 // Largest y coord in window
898
899 short getcolor() const;
900 // Actual color pair
901
902 short foreground() const { return getcolor(0); }
903 // Actual foreground color
904
905 short background() const { return getcolor(1); }
906 // Actual background color
907
908 int setpalette(short fore, short back);
909 // Set color palette entry
910
911 int setcolor(short pair);
912 // Set actually used palette entry
913
914 // -------------------------------------------------------------------------
915 // window positioning
916 // -------------------------------------------------------------------------
917 virtual int mvwin(int begin_y, int begin_x) {
918 return ::mvwin(w, begin_y, begin_x); }
919 // Move window to new position with the new position as top left corner.
920 // This is virtual because it is redefined in NCursesPanel.
921
922 // -------------------------------------------------------------------------
923 // coordinate positioning
924 // -------------------------------------------------------------------------
925 int move(int y, int x) { return ::wmove(w, y, x); }
926 // Move cursor the this position
927
928 void getyx(int& y, int& x) const { ::getyx(w, y, x); }
929 // Get current position of the cursor
930
931 void getbegyx(int& y, int& x) const { ::getbegyx(w, y, x); }
932 // Get beginning of the window
933
934 void getmaxyx(int& y, int& x) const { ::getmaxyx(w, y, x); }
935 // Get size of the window
936
937 void getparyx(int& y, int& x) const { ::getparyx(w, y, x); }
938 // Get parent's beginning of the window
939
940 int mvcur(int oldrow, int oldcol, int newrow, int newcol) const {
941 return ::mvcur(oldrow, oldcol, newrow, newcol); }
942 // Perform lowlevel cursor motion that takes effect immediately.
943
944 // -------------------------------------------------------------------------
945 // input
946 // -------------------------------------------------------------------------
947 int getch() { return ::wgetch(w); }
948 // Get a keystroke from the window.
949
950 int getch(int y, int x) { return ::mvwgetch(w, y, x); }
951 // Move cursor to position and get a keystroke from the window
952
953 int getstr(char* str, int n=-1) {
954 return ::wgetnstr(w, str, n); }
955 // Read a series of characters into str until a newline or carriage return
956 // is received. Read at most n characters. If n is negative, the limit is
957 // ignored.
958
959 int getstr(int y, int x, char* str, int n=-1) {
960 return ::mvwgetnstr(w, y, x, str, n); }
961 // Move the cursor to the requested position and then perform the getstr()
962 // as described above.
963
964 int instr(char *s, int n=-1) { return ::winnstr(w, s, n); }
965 // Get a string of characters from the window into the buffer s. Retrieve
966 // at most n characters, if n is negative retrieve all characters up to the
967 // end of the current line. Attributes are stripped from the characters.
968
969 int instr(int y, int x, char *s, int n=-1) {
970 return ::mvwinnstr(w, y, x, s, n); }
971 // Move the cursor to the requested position and then perform the instr()
972 // as described above.
973
974 int scanw(const char* fmt, ...)
975 // Perform a scanw function from the window.
976#if __GNUG__ >= 2
977 __attribute__ ((format (scanf, 2, 3)));
978#else
979 ;
980#endif
981
982 int scanw(const char*, va_list);
983 // Perform a scanw function from the window.
984
985 int scanw(int y, int x, const char* fmt, ...)
986 // Move the cursor to the requested position and then perform a scanw
987 // from the window.
988#if __GNUG__ >= 2
989 __attribute__ ((format (scanf, 4, 5)));
990#else
991 ;
992#endif
993
994 int scanw(int y, int x, const char* fmt, va_list);
995 // Move the cursor to the requested position and then perform a scanw
996 // from the window.
997
998 // -------------------------------------------------------------------------
999 // output
1000 // -------------------------------------------------------------------------
1001 int addch(const chtype ch) { return ::waddch(w, ch); }
1002 // Put attributed character to the window.
1003
1004 int addch(int y, int x, const chtype ch) {
1005 return ::mvwaddch(w, y, x, ch); }
1006 // Move cursor to the requested position and then put attributed character
1007 // to the window.
1008
1009 int echochar(const chtype ch) { return ::wechochar(w, ch); }
1010 // Put attributed character to the window and refresh it immediately.
1011
1012 int addstr(const char* str, int n=-1) {
1013 return ::waddnstr(w, str, n); }
1014 // Write the string str to the window, stop writing if the terminating
1015 // NUL or the limit n is reached. If n is negative, it is ignored.
1016
1017 int addstr(int y, int x, const char * str, int n=-1) {
1018 return ::mvwaddnstr(w, y, x, str, n); }
1019 // Move the cursor to the requested position and then perform the addchstr
1020 // as described above.
1021
1022 int addchstr(const chtype* str, int n=-1) {
1023 return ::waddchnstr(w, str, n); }
1024 // Write the string str to the window, stop writing if the terminating
1025 // NUL or the limit n is reached. If n is negative, it is ignored.
1026
1027 int addchstr(int y, int x, const chtype * str, int n=-1) {
1028 return ::mvwaddchnstr(w, y, x, str, n); }
1029 // Move the cursor to the requested position and then perform the addchstr
1030 // as described above.
1031
1032 int printw(const char* fmt, ...)
1033 // Do a formatted print to the window.
1034#if (__GNUG__ >= 2) && !defined(printf)
1035 __attribute__ ((format (printf, 2, 3)));
1036#else
1037 ;
1038#endif
1039
1040 int printw(int y, int x, const char * fmt, ...)
1041 // Move the cursor and then do a formatted print to the window.
1042#if (__GNUG__ >= 2) && !defined(printf)
1043 __attribute__ ((format (printf, 4, 5)));
1044#else
1045 ;
1046#endif
1047
1048 int printw(const char* fmt, va_list args);
1049 // Do a formatted print to the window.
1050
1051 int printw(int y, int x, const char * fmt, va_list args);
1052 // Move the cursor and then do a formatted print to the window.
1053
1054 chtype inch() const { return ::winch(w); }
1055 // Retrieve attributed character under the current cursor position.
1056
1057 chtype inch(int y, int x) { return ::mvwinch(w, y, x); }
1058 // Move cursor to requested position and then retrieve attributed character
1059 // at this position.
1060
1061 int inchstr(chtype* str, int n=-1) {
1062 return ::winchnstr(w, str, n); }
1063 // Read the string str from the window, stop reading if the terminating
1064 // NUL or the limit n is reached. If n is negative, it is ignored.
1065
1066 int inchstr(int y, int x, chtype * str, int n=-1) {
1067 return ::mvwinchnstr(w, y, x, str, n); }
1068 // Move the cursor to the requested position and then perform the inchstr
1069 // as described above.
1070
1071 int insch(chtype ch) { return ::winsch(w, ch); }
1072 // Insert attributed character into the window before current cursor
1073 // position.
1074
1075 int insch(int y, int x, chtype ch) {
1076 return ::mvwinsch(w, y, x, ch); }
1077 // Move cursor to requested position and then insert the attributed
1078 // character before that position.
1079
1080 int insertln() { return ::winsdelln(w, 1); }
1081 // Insert an empty line above the current line.
1082
1083 int insdelln(int n=1) { return ::winsdelln(w, n); }
1084 // If n>0 insert that many lines above the current line. If n<0 delete
1085 // that many lines beginning with the current line.
1086
1087 int insstr(const char *s, int n=-1) {
1088 return ::winsnstr(w, s, n); }
1089 // Insert the string into the window before the current cursor position.
1090 // Insert stops at end of string or when the limit n is reached. If n is
1091 // negative, it is ignored.
1092
1093 int insstr(int y, int x, const char *s, int n=-1) {
1094 return ::mvwinsnstr(w, y, x, s, n); }
1095 // Move the cursor to the requested position and then perform the insstr()
1096 // as described above.
1097
1098 int attron (chtype at) { return ::wattron (w, at); }
1099 // Switch on the window attributes;
1100
1101 int attroff(chtype at) { return ::wattroff(w, static_cast<int>(at)); }
1102 // Switch off the window attributes;
1103
1104 int attrset(chtype at) { return ::wattrset(w, static_cast<int>(at)); }
1105 // Set the window attributes;
1106
1107 chtype attrget() { return ::getattrs(w); }
1108 // Get the window attributes;
1109
1110 int color_set(short color_pair_number, void* opts=NULL) {
1111 return ::wcolor_set(w, color_pair_number, opts); }
1112 // Set the window color attribute;
1113
1114 int chgat(int n, attr_t attr, short color, const void *opts=NULL) {
1115 return ::wchgat(w, n, attr, color, opts); }
1116 // Change the attributes of the next n characters in the current line. If
1117 // n is negative or greater than the number of remaining characters in the
1118 // line, the attributes will be changed up to the end of the line.
1119
1120 int chgat(int y, int x,
1121 int n, attr_t attr, short color, const void *opts=NULL) {
1122 return ::mvwchgat(w, y, x, n, attr, color, opts); }
1123 // Move the cursor to the requested position and then perform chgat() as
1124 // described above.
1125
1126 // -------------------------------------------------------------------------
1127 // background
1128 // -------------------------------------------------------------------------
1129 chtype getbkgd() const { return ::getbkgd(w); }
1130 // Get current background setting.
1131
1132 int bkgd(const chtype ch) { return ::wbkgd(w, ch); }
1133 // Set the background property and apply it to the window.
1134
1135 void bkgdset(chtype ch) { ::wbkgdset(w, ch); }
1136 // Set the background property.
1137
1138 // -------------------------------------------------------------------------
1139 // borders
1140 // -------------------------------------------------------------------------
1141 int box(chtype vert=0, chtype hor=0) {
1142 return ::wborder(w, vert, vert, hor, hor, 0, 0, 0, 0); }
1143 // Draw a box around the window with the given vertical and horizontal
1144 // drawing characters. If you specify a zero as character, curses will try
1145 // to find a "nice" character.
1146
1147 int border(chtype left=0, chtype right=0,
1148 chtype top =0, chtype bottom=0,
1149 chtype top_left =0, chtype top_right=0,
1150 chtype bottom_left =0, chtype bottom_right=0) {
1151 return ::wborder(w, left, right, top, bottom, top_left, top_right,
1152 bottom_left, bottom_right); }
1153 // Draw a border around the window with the given characters for the
1154 // various parts of the border. If you pass zero for a character, curses
1155 // will try to find "nice" characters.
1156
1157 // -------------------------------------------------------------------------
1158 // lines and boxes
1159 // -------------------------------------------------------------------------
1160 int hline(int len, chtype ch=0) { return ::whline(w, ch, len); }
1161 // Draw a horizontal line of len characters with the given character. If
1162 // you pass zero for the character, curses will try to find a "nice" one.
1163
1164 int hline(int y, int x, int len, chtype ch=0) {
1165 return ::mvwhline(w, y, x, ch, len); }
1166 // Move the cursor to the requested position and then draw a horizontal line.
1167
1168 int vline(int len, chtype ch=0) { return ::wvline(w, ch, len); }
1169 // Draw a vertical line of len characters with the given character. If
1170 // you pass zero for the character, curses will try to find a "nice" one.
1171
1172 int vline(int y, int x, int len, chtype ch=0) {
1173 return ::mvwvline(w, y, x, ch, len); }
1174 // Move the cursor to the requested position and then draw a vertical line.
1175
1176 // -------------------------------------------------------------------------
1177 // erasure
1178 // -------------------------------------------------------------------------
1179 int erase() { return ::werase(w); }
1180 // Erase the window.
1181
1182 int clear() { return ::wclear(w); }
1183 // Clear the window.
1184
1185 int clearok(bool bf) { return ::clearok(w, bf); }
1186 // Set/Reset the clear flag. If set, the next refresh() will clear the
1187 // screen.
1188
1189 int clrtobot() { return ::wclrtobot(w); }
1190 // Clear to the end of the window.
1191
1192 int clrtoeol() { return ::wclrtoeol(w); }
1193 // Clear to the end of the line.
1194
1195 int delch() { return ::wdelch(w); }
1196 // Delete character under the cursor.
1197
1198 int delch(int y, int x) { return ::mvwdelch(w, y, x); }
1199 // Move cursor to requested position and delete the character under the
1200 // cursor.
1201
1202 int deleteln() { return ::winsdelln(w, -1); }
1203 // Delete the current line.
1204
1205 // -------------------------------------------------------------------------
1206 // screen control
1207 // -------------------------------------------------------------------------
1208 int scroll(int amount=1) { return ::wscrl(w, amount); }
1209 // Scroll amount lines. If amount is positive, scroll up, otherwise
1210 // scroll down.
1211
1212 int scrollok(bool bf) { return ::scrollok(w, bf); }
1213 // If bf is TRUE, window scrolls if cursor is moved off the bottom
1214 // edge of the window or a scrolling region, otherwise the cursor is left
1215 // at the bottom line.
1216
1217 int setscrreg(int from, int to) {
1218 return ::wsetscrreg(w, from, to); }
1219 // Define a soft scrolling region.
1220
1221 int idlok(bool bf) { return ::idlok(w, bf); }
1222 // If bf is TRUE, use insert/delete line hardware support if possible.
1223 // Otherwise do it in software.
1224
1225 void idcok(bool bf) { ::idcok(w, bf); }
1226 // If bf is TRUE, use insert/delete character hardware support if possible.
1227 // Otherwise do it in software.
1228
1229 int touchline(int s, int c) { return ::touchline(w, s, c); }
1230 // Mark the given lines as modified.
1231
1232 int touchwin() { return ::wtouchln(w, 0, height(), 1); }
1233 // Mark the whole window as modified.
1234
1235 int untouchwin() { return ::wtouchln(w, 0, height(), 0); }
1236 // Mark the whole window as unmodified.
1237
1238 int touchln(int s, int cnt, bool changed=TRUE) {
1239 return ::wtouchln(w, s, cnt, static_cast<int>(changed ? 1 : 0)); }
1240 // Mark cnt lines beginning from line s as changed or unchanged, depending
1241 // on the value of the changed flag.
1242
1243 bool is_linetouched(int line) const {
1244 return (::is_linetouched(w, line) ? TRUE:FALSE); }
1245 // Return TRUE if line is marked as changed, FALSE otherwise
1246
1247 bool is_wintouched() const {
1248 return (::is_wintouched(w) ? TRUE:FALSE); }
1249 // Return TRUE if window is marked as changed, FALSE otherwise
1250
1251 int leaveok(bool bf) { return ::leaveok(w, bf); }
1252 // If bf is TRUE, curses will leave the cursor after an update whereever
1253 // it is after the update.
1254
1255 int redrawln(int from, int n) { return ::wredrawln(w, from, n); }
1256 // Redraw n lines starting from the requested line
1257
1258 int redrawwin() { return ::wredrawln(w, 0, height()); }
1259 // Redraw the whole window
1260
1261 int doupdate() { return ::doupdate(); }
1262 // Do all outputs to make the physical screen looking like the virtual one
1263
1264 void syncdown() { ::wsyncdown(w); }
1265 // Propagate the changes down to all descendant windows
1266
1267 void syncup() { ::wsyncup(w); }
1268 // Propagate the changes up in the hierarchy
1269
1270 void cursyncup() { ::wcursyncup(w); }
1271 // Position the cursor in all ancestor windows corresponding to our setting
1272
1273 int syncok(bool bf) { return ::syncok(w, bf); }
1274 // If called with bf=TRUE, syncup() is called whenever the window is changed
1275
1276#ifndef _no_flushok
1277 int flushok(bool bf) { return ::flushok(w, bf); }
1278#endif
1279
1280 void immedok(bool bf) { ::immedok(w, bf); }
1281 // If called with bf=TRUE, any change in the window will cause an
1282 // automatic immediate refresh()
1283
1284 int intrflush(bool bf) { return ::intrflush(w, bf); }
1285
1286 int keypad(bool bf) { return ::keypad(w, bf); }
1287 // If called with bf=TRUE, the application will interpret function keys.
1288
1289 int nodelay(bool bf) { return ::nodelay(w, bf); }
1290
1291 int meta(bool bf) { return ::meta(w, bf); }
1292 // If called with bf=TRUE, keys may generate 8-Bit characters. Otherwise
1293 // 7-Bit characters are generated.
1294
1295 int standout() { return ::wstandout(w); }
1296 // Enable "standout" attributes
1297
1298 int standend() { return ::wstandend(w); }
1299 // Disable "standout" attributes
1300
1301 // -------------------------------------------------------------------------
1302 // The next two are virtual, because we redefine them in the
1303 // NCursesPanel class.
1304 // -------------------------------------------------------------------------
1305 virtual int refresh() { return ::wrefresh(w); }
1306 // Propagate the changes in this window to the virtual screen and call
1307 // doupdate(). This is redefined in NCursesPanel.
1308
1309 virtual int noutrefresh() { return ::wnoutrefresh(w); }
1310 // Propagate the changes in this window to the virtual screen. This is
1311 // redefined in NCursesPanel.
1312
1313 // -------------------------------------------------------------------------
1314 // multiple window control
1315 // -------------------------------------------------------------------------
1316 int overlay(NCursesWindow& win) {
1317 return ::overlay(w, win.w); }
1318 // Overlay this window over win.
1319
1320 int overwrite(NCursesWindow& win) {
1321 return ::overwrite(w, win.w); }
1322 // Overwrite win with this window.
1323
1324 int copywin(NCursesWindow& win,
1325 int sminrow, int smincol,
1326 int dminrow, int dmincol,
1327 int dmaxrow, int dmaxcol, bool overlaywin=TRUE) {
1328 return ::copywin(w, win.w, sminrow, smincol, dminrow, dmincol,
1329 dmaxrow, dmaxcol, static_cast<int>(overlaywin ? 1 : 0)); }
1330 // Overlay or overwrite the rectangle in win given by dminrow,dmincol,
1331 // dmaxrow,dmaxcol with the rectangle in this window beginning at
1332 // sminrow,smincol.
1333
1334 // -------------------------------------------------------------------------
1335 // Extended functions
1336 // -------------------------------------------------------------------------
1337#if defined(NCURSES_EXT_FUNCS) && (NCURSES_EXT_FUNCS != 0)
1338 int wresize(int newLines, int newColumns) {
1339 return ::wresize(w, newLines, newColumns); }
1340#endif
1341
1342 // -------------------------------------------------------------------------
1343 // Mouse related
1344 // -------------------------------------------------------------------------
1345 bool has_mouse() const;
1346 // Return TRUE if terminal supports a mouse, FALSE otherwise
1347
1348 // -------------------------------------------------------------------------
1349 // traversal support
1350 // -------------------------------------------------------------------------
1351 NCursesWindow* child() { return subwins; }
1352 // Get the first child window.
1353
1354 NCursesWindow* sibling() { return sib; }
1355 // Get the next child of my parent.
1356
1357 NCursesWindow* parent() { return par; }
1358 // Get my parent.
1359
1360 bool isDescendant(NCursesWindow& win);
1361 // Return TRUE if win is a descendant of this.
1362};
1363
1364// -------------------------------------------------------------------------
1365// We leave this here for compatibility reasons.
1366// -------------------------------------------------------------------------
1367class NCURSES_IMPEXP NCursesColorWindow : public NCursesWindow
1368{
1369public:
1370 NCursesColorWindow(WINDOW* &window) // useful only for stdscr
1371 : NCursesWindow(window) {
1372 useColors(); }
1373
1374 NCursesColorWindow(int nlines, // number of lines
1375 int ncols, // number of columns
1376 int begin_y, // line origin
1377 int begin_x) // col origin
1378 : NCursesWindow(nlines, ncols, begin_y, begin_x) {
1379 useColors(); }
1380
1381 NCursesColorWindow(NCursesWindow& parentWin,// parent window
1382 int nlines, // number of lines
1383 int ncols, // number of columns
1384 int begin_y, // absolute or relative
1385 int begin_x, // origins:
1386 char absrel = 'a') // if `a', by & bx are
1387 : NCursesWindow(parentWin,
1388 nlines, ncols, // absolute screen pos,
1389 begin_y, begin_x, // else if `r', they are
1390 absrel ) { // relative to par origin
1391 useColors(); }
1392};
1393
1394// These enum definitions really belong inside the NCursesPad class, but only
1395// recent compilers support that feature.
1396
1397 typedef enum {
1398 REQ_PAD_REFRESH = KEY_MAX + 1,
1399 REQ_PAD_UP,
1400 REQ_PAD_DOWN,
1401 REQ_PAD_LEFT,
1402 REQ_PAD_RIGHT,
1403 REQ_PAD_EXIT
1404 } Pad_Request;
1405
1406 const Pad_Request PAD_LOW = REQ_PAD_REFRESH; // lowest op-code
1407 const Pad_Request PAD_HIGH = REQ_PAD_EXIT; // highest op-code
1408
1409// -------------------------------------------------------------------------
1410// Pad Support. We allow an association of a pad with a "real" window
1411// through which the pad may be viewed.
1412// -------------------------------------------------------------------------
1413class NCURSES_IMPEXP NCursesPad : public NCursesWindow
1414{
1415private:
1416 NCursesWindow* viewWin; // the "viewport" window
1417 NCursesWindow* viewSub; // the "viewport" subwindow
1418
1419 int h_gridsize, v_gridsize;
1420
1421protected:
1422 int min_row, min_col; // top left row/col of the pads display area
1423
1424 NCursesWindow* Win(void) const {
1425 // Get the window into which the pad should be copied (if any)
1426 return (viewSub?viewSub:(viewWin?viewWin:0));
1427 }
1428
1429 NCursesWindow* getWindow(void) const {
1430 return viewWin;
1431 }
1432
1433 NCursesWindow* getSubWindow(void) const {
1434 return viewSub;
1435 }
1436
1437 virtual int driver (int key); // Virtualize keystroke key
1438 // The driver translates the keystroke c into an Pad_Request
1439
1440 virtual void OnUnknownOperation(int pad_req) {
1441 ::beep();
1442 }
1443 // This is called if the driver returns an unknown op-code
1444
1445 virtual void OnNavigationError(int pad_req) {
1446 ::beep();
1447 }
1448 // This is called if a navigation request couldn't be satisfied
1449
1450 virtual void OnOperation(int pad_req) {
1451 };
1452 // OnOperation is called if a Pad_Operation was executed and just before
1453 // the refresh() operation is done.
1454
1455public:
1456 NCursesPad(int nlines, int ncols);
1457 // create a pad with the given size
1458
1459 NCursesPad& operator=(const NCursesPad& rhs)
1460 {
1461 if (this != &rhs) {
1462 *this = rhs;
1463 NCursesWindow::operator=(rhs);
1464 }
1465 return *this;
1466 }
1467
1468 NCursesPad(const NCursesPad& rhs)
1469 : NCursesWindow(rhs),
1470 viewWin(rhs.viewWin),
1471 viewSub(rhs.viewSub),
1472 h_gridsize(rhs.h_gridsize),
1473 v_gridsize(rhs.v_gridsize),
1474 min_row(rhs.min_row),
1475 min_col(rhs.min_col)
1476 {
1477 }
1478
1479 virtual ~NCursesPad() {}
1480
1481 int echochar(const chtype ch) { return ::pechochar(w, ch); }
1482 // Put the attributed character onto the pad and immediately do a
1483 // prefresh().
1484
1485 int refresh();
1486 // If a viewport is defined the pad is displayed in this window, otherwise
1487 // this is a noop.
1488
1489 int refresh(int pminrow, int pmincol,
1490 int sminrow, int smincol,
1491 int smaxrow, int smaxcol) {
1492 return ::prefresh(w, pminrow, pmincol,
1493 sminrow, smincol, smaxrow, smaxcol);
1494 }
1495 // The coordinates sminrow,smincol,smaxrow,smaxcol describe a rectangle
1496 // on the screen. <b>refresh</b> copies a rectangle of this size beginning
1497 // with top left corner pminrow,pmincol onto the screen and calls doupdate().
1498
1499 int noutrefresh();
1500 // If a viewport is defined the pad is displayed in this window, otherwise
1501 // this is a noop.
1502
1503 int noutrefresh(int pminrow, int pmincol,
1504 int sminrow, int smincol,
1505 int smaxrow, int smaxcol) {
1506 return ::pnoutrefresh(w, pminrow, pmincol,
1507 sminrow, smincol, smaxrow, smaxcol);
1508 }
1509 // Does the same as refresh() but without calling doupdate().
1510
1511 virtual void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1);
1512 // Add the window "view" as viewing window to the pad.
1513
1514 virtual void setSubWindow(NCursesWindow& sub);
1515 // Use the subwindow "sub" of the viewport window for the actual viewing.
1516 // The full viewport window is usually used to provide some decorations
1517 // like frames, titles etc.
1518
1519 virtual void operator() (void);
1520 // Perform Pad's operation
1521};
1522
1523// A FramedPad is constructed always with a viewport window. This viewport
1524// will be framed (by a box() command) and the interior of the box is the
1525// viewport subwindow. On the frame we display scrollbar sliders.
1526class NCURSES_IMPEXP NCursesFramedPad : public NCursesPad
1527{
1528protected:
1529 virtual void OnOperation(int pad_req);
1530
1531public:
1532 NCursesFramedPad(NCursesWindow& win, int nlines, int ncols,
1533 int v_grid = 1, int h_grid = 1)
1534 : NCursesPad(nlines, ncols) {
1535 NCursesPad::setWindow(win, v_grid, h_grid);
1536 NCursesPad::setSubWindow(*(new NCursesWindow(win)));
1537 }
1538 // Construct the FramedPad with the given Window win as viewport.
1539
1540 virtual ~NCursesFramedPad() {
1541 delete getSubWindow();
1542 }
1543
1544 void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1) {
1545 err_handler("Operation not allowed");
1546 }
1547 // Disable this call; the viewport is already defined
1548
1549 void setSubWindow(NCursesWindow& sub) {
1550 err_handler("Operation not allowed");
1551 }
1552 // Disable this call; the viewport subwindow is already defined
1553
1554};
1555
1556#endif /* NCURSES_CURSESW_H_incl */