ciolib.c 14.7 KB
Newer Older
1
#include <stdarg.h>
2
#include <stdlib.h>	/* malloc */
3
4
5
6
7
#include <stdio.h>

#define CIOLIB_NO_MACROS
#include "ciolib.h"

deuce's avatar
deuce committed
8
9
10
#ifdef _WIN32
 #include "win32cio.h"
#else
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 #ifndef NO_X
  #include "x_cio.h"
 #endif
 #include "curs_cio.h"
 #undef getch
#endif

#include "ansi_cio.h"

cioapi_t	cio_api;

static int ungotch;
static struct text_info cio_textinfo;
static int lastmode=3;
int _wscroll=1;
int directvideo=0;
deuce's avatar
deuce committed
27
int dont_move_cursor=0;
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
static int initialized=0;

int ciolib_movetext(int sx, int sy, int ex, int ey, int dx, int dy);
char *ciolib_cgets(char *str);
int ciolib_cscanf (char *format , ...);
int ciolib_kbhit(void);
int ciolib_getch(void);
int ciolib_getche(void);
int ciolib_ungetch(int ch);
void ciolib_gettextinfo(struct text_info *info);
int ciolib_wherex(void);
int ciolib_wherey(void);
void ciolib_wscroll(void);
void ciolib_gotoxy(int x, int y);
void ciolib_clreol(void);
void ciolib_clrscr(void);
int ciolib_cputs(char *str);
int	ciolib_cprintf(char *fmat, ...);
void ciolib_textbackground(int colour);
void ciolib_textcolor(int colour);
void ciolib_highvideo(void);
void ciolib_lowvideo(void);
void ciolib_normvideo(void);
int ciolib_puttext(int a,int b,int c,int d,unsigned char *e);
int ciolib_gettext(int a,int b,int c,int d,unsigned char *e);
void ciolib_textattr(unsigned char a);
void ciolib_delay(long a);
int ciolib_putch(unsigned char a);
void ciolib_setcursortype(int a);
void ciolib_textmode(int mode);
void ciolib_window(int sx, int sy, int ex, int ey);
void ciolib_delline(void);
void ciolib_insline(void);
char *ciolib_getpass(const char *prompt);

63
64
#define CIOLIB_INIT()		{ if(!initialized) initciolib(CIOLIB_MODE_AUTO); }

65
66
67
68
69
#ifndef _WIN32
 #ifndef NO_X
int try_x_init(int mode)
{
	if(!console_init()) {
70
		cio_api.mode=CIOLIB_MODE_X;
deuce's avatar
deuce committed
71
		cio_api.mouse=1;
72
73
74
75
76
77
78
79
80
81
82
83
84
85
		cio_api.puttext=x_puttext;
		cio_api.gettext=x_gettext;
		cio_api.textattr=x_textattr;
		cio_api.kbhit=x_kbhit;
		cio_api.delay=x_delay;
		cio_api.wherey=x_wherey;
		cio_api.wherex=x_wherex;
		cio_api.putch=x_putch;
		cio_api.gotoxy=x_gotoxy;
		cio_api.gettextinfo=x_gettextinfo;
		cio_api.setcursortype=x_setcursortype;
		cio_api.getch=x_getch;
		cio_api.getche=x_getche;
		cio_api.textmode=x_textmode;
deuce's avatar
deuce committed
86
87
		cio_api.showmouse=NULL;
		cio_api.hidemouse=NULL;
88
		cio_api.settitle=x_settitle;
89
90
91
92
93
94
95
96
97
98
		return(1);
	}
	fprintf(stderr,"X init failed\n");
	return(0);
}
 #endif

int try_curses_init(int mode)
{
	if(curs_initciolib(mode)) {
99
		cio_api.mode=CIOLIB_MODE_CURSES_IBM;
100
101
102
103
104
105
106
107
108
109
110
111
112
113
		cio_api.puttext=curs_puttext;
		cio_api.gettext=curs_gettext;
		cio_api.textattr=curs_textattr;
		cio_api.kbhit=curs_kbhit;
		cio_api.delay=curs_delay;
		cio_api.wherey=curs_wherey;
		cio_api.wherex=curs_wherex;
		cio_api.putch=curs_putch;
		cio_api.gotoxy=curs_gotoxy;
		cio_api.gettextinfo=curs_gettextinfo;
		cio_api.setcursortype=curs_setcursortype;
		cio_api.getch=curs_getch;
		cio_api.getche=curs_getche;
		cio_api.textmode=curs_textmode;
deuce's avatar
deuce committed
114
115
		cio_api.showmouse=curs_showmouse;
		cio_api.hidemouse=curs_hidemouse;
116
		cio_api.settitle=NULL;
117
118
119
120
121
122
123
124
125
126
		return(1);
	}
	fprintf(stderr,"Curses init failed\n");
	return(0);
}
#endif

int try_ansi_init(int mode)
{
	if(ansi_initciolib(mode)) {
127
		cio_api.mode=CIOLIB_MODE_ANSI;
deuce's avatar
deuce committed
128
		cio_api.mouse=0;
129
130
131
132
133
134
135
136
137
138
139
140
141
142
		cio_api.puttext=ansi_puttext;
		cio_api.gettext=ansi_gettext;
		cio_api.textattr=ansi_textattr;
		cio_api.kbhit=ansi_kbhit;
		cio_api.delay=ansi_delay;
		cio_api.wherey=ansi_wherey;
		cio_api.wherex=ansi_wherex;
		cio_api.putch=ansi_putch;
		cio_api.gotoxy=ansi_gotoxy;
		cio_api.gettextinfo=ansi_gettextinfo;
		cio_api.setcursortype=ansi_setcursortype;
		cio_api.getch=ansi_getch;
		cio_api.getche=ansi_getche;
		cio_api.textmode=ansi_textmode;
deuce's avatar
deuce committed
143
144
		cio_api.showmouse=NULL;
		cio_api.hidemouse=NULL;
145
		cio_api.settitle=NULL;
146
147
148
149
150
151
152
		return(1);
	}
	fprintf(stderr,"ANSI init failed\n");
	return(0);
}

#ifdef _WIN32
153
154
155
#if defined(__BORLANDC__)
        #pragma argsused
#endif
156
int try_conio_init(int mode)
157
158
{
	/* This should test for something or other */
deuce's avatar
deuce committed
159
	if(win32_initciolib(mode)) {
160
		cio_api.mode=CIOLIB_MODE_CONIO;
deuce's avatar
deuce committed
161
		cio_api.mouse=1;
162
163
164
		cio_api.puttext=win32_puttext;
		cio_api.gettext=win32_gettext;
		cio_api.textattr=win32_textattr;
deuce's avatar
deuce committed
165
		cio_api.kbhit=win32_kbhit;
166
167
168
169
170
171
		cio_api.wherey=win32_wherey;
		cio_api.wherex=win32_wherex;
		cio_api.putch=win32_putch;
		cio_api.gotoxy=win32_gotoxy;
		cio_api.gettextinfo=win32_gettextinfo;
		cio_api.setcursortype=win32_setcursortype;
deuce's avatar
deuce committed
172
173
		cio_api.getch=win32_getch;
		cio_api.getche=win32_getche;
174
		cio_api.textmode=win32_textmode;
deuce's avatar
deuce committed
175
176
		cio_api.showmouse=win32_showmouse;
		cio_api.hidemouse=win32_hidemouse;
177
		cio_api.settitle=win32_settitle;
178
179
		return(1);
	}
180
	fprintf(stderr,"CONIO init failed\n");
181
182
183
184
185
186
187
	return(0);
}
#endif

int initciolib(int mode)
{
	switch(mode) {
188
		case CIOLIB_MODE_AUTO:
189
#ifdef _WIN32
190
			if(!try_conio_init(mode))
191
#else
192
#ifndef NO_X
193
			if(!try_x_init(mode))
194
#endif
195
196
197
198
199
				if(!try_curses_init(mode))
#endif
					try_ansi_init(mode);
			break;
#ifdef _WIN32
200
		case CIOLIB_MODE_CONIO:
201
			try_conio_init(mode);
202
203
			break;
#else
204
205
		case CIOLIB_MODE_CURSES:
		case CIOLIB_MODE_CURSES_IBM:
206
207
			try_curses_init(mode);
			break;
208

209
		case CIOLIB_MODE_X:
210
#ifndef NO_X
211
			try_x_init(mode);
212
#endif
213
214
			break;
#endif
215
		case CIOLIB_MODE_ANSI:
216
217
218
			try_ansi_init(mode);
			break;
	}
219
	if(cio_api.mode==CIOLIB_MODE_AUTO) {
220
221
222
223
224
225
226
227
228
229
230
		fprintf(stderr,"CIOLIB initialization failed!");
		return(-1);
	}

	initialized=1;
	ciolib_gettextinfo(&cio_textinfo);
	cio_textinfo.winleft=1;
	cio_textinfo.wintop=1;
	cio_textinfo.winright=cio_textinfo.screenwidth;
	cio_textinfo.winbottom=cio_textinfo.screenheight;
	cio_textinfo.normattr=7;
deuce's avatar
deuce committed
231
	_beginthread(ciolib_mouse_thread,0,NULL);
232
233
234
235
236
	return(0);
}

int ciolib_kbhit(void)
{
237
	CIOLIB_INIT();
238
239
	if(ungotch)
		return(1);
deuce's avatar
deuce committed
240
241
	if(mouse_pending())
		return(1);
242
243
244
245
246
247
248
	return(cio_api.kbhit());
}

int ciolib_getch(void)
{
	int ch;

249
250
	CIOLIB_INIT();

251
252
253
254
255
256
257
258
259
260
261
262
	if(ungotch) {
		ch=ungotch;
		ungotch=0;
		return(ch);
	}
	return(cio_api.getch());
}

int ciolib_getche(void)
{
	int ch;

263
264
	CIOLIB_INIT();

265
266
267
268
269
270
271
272
273
274
275
	if(ungotch) {
		ch=ungotch;
		ungotch=0;
		ciolib_putch(ch);
		return(ch);
	}
	return(cio_api.getche());
}

int ciolib_ungetch(int ch)
{
276
277
	CIOLIB_INIT();
	
278
279
280
281
282
283
284
285
286
287
	if(ungotch)
		return(EOF);
	ungotch=ch;
	return(ch);
}

int ciolib_movetext(int sx, int sy, int ex, int ey, int dx, int dy)
{
	int width;
	int height;
288
	unsigned char *buf;
289

290
291
	CIOLIB_INIT();
	
292
293
	width=ex-sx;
	height=ey-sy;
294
	buf=(unsigned char *)malloc((width+1)*(height+1)*2);
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
	if(buf==NULL)
		return(0);
	if(!ciolib_gettext(sx,sy,ex,ey,buf)) {
		free(buf);
		return(0);
	}
	if(!ciolib_puttext(dx,dy,dx+width,dy+height,buf)) {
		free(buf);
		return(0);
	}
	free(buf);
	return(1);
}

char *ciolib_cgets(char *str)
{
	int	maxlen;
	int len=0;
	int chars;
	int ch;

316
317
	CIOLIB_INIT();
	
318
319
320
321
	maxlen=*(unsigned char *)str;
	while((ch=ciolib_getche())!='\n') {
		switch(ch) {
			case 0:	/* Skip extended keys */
322
				ciolib_getche();
323
324
325
326
327
				break;
			case '\r':	/* Skip \r (ToDo: Should this be treeated as a \n? */
				break;
			case '\b':
				if(len==0) {
328
					ciolib_putch(7);
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
					break;
				}
				ciolib_putch('\b');
				len--;
				break;
			default:
				str[(len++)+2]=ch;
				if(len==maxlen) {
					str[len+2]=0;
					*((unsigned char *)(str+1))=(unsigned char)len;
					return(&str[2]);
				}
				break;
		}
	}
344
345
346
	str[len+2]=0;
	*((unsigned char *)(str+1))=(unsigned char)len;
	return(&str[2]);
347
348
349
350
351
352
353
354
}

int ciolib_cscanf (char *format , ...)
{
	char str[255];
    va_list argptr;
	int ret;

355
356
	CIOLIB_INIT();
	
357
358
359
360
361
362
363
364
365
366
367
368
369
370
	str[0]=-1;
	va_start(argptr,format);
	ret=vsscanf(ciolib_cgets(str),format,argptr);
	va_end(argptr);
	return(ret);
}

char *ciolib_getpass(const char *prompt)
{
	static char pass[9];
	int len=0;
	int chars;
	int ch;

371
372
	CIOLIB_INIT();
	
373
	ciolib_cputs((char *)prompt);
374
375
376
	while((ch=getch())!='\n') {
		switch(ch) {
			case 0:	/* Skip extended keys */
377
				getch();
378
379
380
381
382
				break;
			case '\r':	/* Skip \r (ToDo: Should this be treeated as a \n? */
				break;
			case '\b':
				if(len==0) {
383
					ciolib_putch(7);
384
385
386
387
388
389
					break;
				}
				len--;
				break;
			default:
				if(len==8)
390
					ciolib_putch(7);
391
392
393
394
395
				else
					pass[len++]=ch;
				break;
		}
	}
396
397
	pass[len]=0;
	return(pass);
398
399
400
401
402
}

void ciolib_gettextinfo(struct text_info *info)
{
	if(!initialized)
403
		initciolib(CIOLIB_MODE_AUTO);
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
	else {
		cio_api.gettextinfo(&cio_textinfo);
	}
	if(info!=&cio_textinfo) {
		info->winleft=cio_textinfo.winleft;        /* left window coordinate */
		info->wintop=cio_textinfo.wintop;         /* top window coordinate */
		info->winright=cio_textinfo.winright;       /* right window coordinate */
		info->winbottom=cio_textinfo.winbottom;      /* bottom window coordinate */
		info->attribute=cio_textinfo.attribute;      /* text attribute */
		info->normattr=cio_textinfo.normattr;       /* normal attribute */
		info->currmode=cio_textinfo.currmode;       /* current video mode:
                               			 BW40, BW80, C40, C80, or C4350 */
		info->screenheight=cio_textinfo.screenheight;   /* text screen's height */
		info->screenwidth=cio_textinfo.screenwidth;    /* text screen's width */
		info->curx=cio_textinfo.curx;           /* x-coordinate in current window */
		info->cury=cio_textinfo.cury;           /* y-coordinate in current window */
	}
}

void ciolib_wscroll(void)
{
	char *buf;
	int os;
	struct text_info ti;

429
430
	CIOLIB_INIT();
	
431
432
433
434
435
436
437
	ciolib_gettextinfo(&ti);
	if(!_wscroll)
		return;
	ciolib_movetext(ti.winleft,ti.wintop+1,ti.winright,ti.winbottom,ti.winleft,ti.wintop);
	ciolib_gotoxy(1,ti.winbottom-ti.winleft+1);
	os=_wscroll;
	_wscroll=0;
438
439
	/* ciolib_cprintf("%*s",ti.winright-ti.winleft+1,""); */
	ciolib_clreol();
440
441
442
443
444
445
446
447
	_wscroll=os;
	ciolib_gotoxy(ti.curx,ti.cury);
}

int ciolib_wherex(void)
{
	int x;

448
449
	CIOLIB_INIT();
	
450
451
452
453
454
455
456
457
458
	x=cio_api.wherex();
	x=x-cio_textinfo.winleft+1;
	return(x);
}

int ciolib_wherey(void)
{
	int y;

459
460
	CIOLIB_INIT();
	
461
462
463
464
465
466
467
468
469
470
471
	y=cio_api.wherey();
	y=y-cio_textinfo.wintop+1;
	return(y);
}

void ciolib_gotoxy(int x, int y)
{
	int nx;
	int ny;
	struct text_info ti;

472
473
	CIOLIB_INIT();
	
474
475
476
477
478
479
480
481
482
483
484
485
486
	ciolib_gettextinfo(&ti);
	if(		x < 1
			|| x > ti.winright-ti.winleft+1
			|| y < 1
			|| y > ti.winbottom-ti.wintop+1)
		return;
	nx=x+ti.winleft-1;
	ny=y+ti.wintop-1;
	cio_api.gotoxy(nx,ny);
}

void ciolib_textmode(mode)
{
487
488
	CIOLIB_INIT();
	
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
	if(mode==-1) {
		ciolib_gettextinfo(&cio_textinfo);
		cio_api.textmode(lastmode);
		lastmode=cio_textinfo.currmode;
	}
	else {
		ciolib_gettextinfo(&cio_textinfo);
		lastmode=cio_textinfo.currmode;
		cio_api.textmode(mode);
	}
	ciolib_gettextinfo(&cio_textinfo);
	cio_textinfo.winleft=1;
	cio_textinfo.wintop=1;
	cio_textinfo.winright=cio_textinfo.screenwidth;
	cio_textinfo.winbottom=cio_textinfo.screenheight;
}

void ciolib_window(int sx, int sy, int ex, int ey)
{
508
509
	CIOLIB_INIT();
	
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
	ciolib_gettextinfo(&cio_textinfo);
	if(		   sx < 1
			|| sy < 1
			|| ex < 1
			|| ey < 1
			|| sx > cio_textinfo.screenwidth
			|| sy > cio_textinfo.screenheight
			|| sx > ex
			|| sy > ey
			|| ex > cio_textinfo.screenwidth
			|| ey > cio_textinfo.screenheight)
		return;
	cio_textinfo.winleft=sx;
	cio_textinfo.wintop=sy;
	cio_textinfo.winright=ex;
	cio_textinfo.winbottom=ey;
	ciolib_gotoxy(1,1);
}

void ciolib_clreol(void)
{
531
532
533
534
	unsigned char *buf;
	int i;
	int width,height;
	struct text_info ti;
535

536
537
	CIOLIB_INIT();
	
538
	ciolib_gettextinfo(&ti);
539
540
541
542
543
544
545
546
547
548

	width=ti.winright-ti.curx+1;
	height=1;
	buf=(unsigned char *)malloc(width*height*2);
	for(i=0;i<width*height*2;) {
		buf[i++]=' ';
		buf[i++]=ti.attribute;
	}
	ciolib_puttext(ti.curx+ti.winleft-1,ti.cury+ti.wintop-1,ti.winright,ti.cury+ti.wintop-1,buf);
	free(buf);
549
550
551
552
}

void ciolib_clrscr(void)
{
553
	unsigned char *buf;
554
555
556
557
	int i;
	int width,height;
	struct text_info ti;

558
559
	CIOLIB_INIT();
	
560
561
562
563
	ciolib_gettextinfo(&ti);

	width=ti.winright-ti.winleft+1;
	height=ti.winbottom-ti.wintop+1;
564
	buf=(unsigned char *)malloc(width*height*2);
565
566
567
568
569
570
571
572
573
574
575
576
	for(i=0;i<width*height*2;) {
		buf[i++]=' ';
		buf[i++]=ti.attribute;
	}
	ciolib_puttext(ti.winleft,ti.wintop,ti.winright,ti.winbottom,buf);
	free(buf);
}

void ciolib_delline(void)
{
	struct text_info ti;

577
578
	CIOLIB_INIT();
	
579
580
581
582
583
584
585
586
587
588
589
590
	ciolib_gettextinfo(&ti);

	ciolib_movetext(ti.winleft,ti.cury+1,ti.winright,ti.winbottom,ti.winleft,ti.cury);
	ciolib_gotoxy(1,ti.winbottom-ti.wintop+1);
	ciolib_clreol();
	ciolib_gotoxy(ti.curx,ti.cury);
}

void ciolib_insline(void)
{
	struct text_info ti;

591
592
	CIOLIB_INIT();
	
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
	ciolib_gettextinfo(&ti);

	ciolib_movetext(ti.winleft,ti.cury,ti.winright,ti.winbottom,ti.winleft,ti.cury+1);
	ciolib_gotoxy(1,ti.cury);
	ciolib_clreol();
	ciolib_gotoxy(ti.curx,ti.cury);
}

int ciolib_cprintf(char *fmat, ...)
{
    va_list argptr;
	int		pos;
	int		ret;
#ifdef _WIN32			/* Can't figure out a way to allocate a "big enough" buffer for Win32. */
	char	str[16384];
#else
	char	*str;
#endif

612
613
	CIOLIB_INIT();
	
614
    va_start(argptr,fmat);
615
#ifdef _WIN32
rswindell's avatar
rswindell committed
616
	ret=_vsnprintf(str,sizeof(str)-1,fmat,argptr);
617
618
619
620
621
622
623
624
625
626
627
628
#else
    ret=vsnprintf(NULL,0,fmat,argptr);
	str=(char *)malloc(ret+1);
	if(str==NULL)
		return(EOF);
	ret=vsprintf(str,fmat,argptr);
#endif
    va_end(argptr);
	if(ret>=0)
		ciolib_cputs(str);
	else
		ret=EOF;
629
#ifndef _WIN32
630
631
632
633
634
635
636
637
638
	free(str);
#endif
    return(ret);
}

int ciolib_cputs(char *str)
{
	int		pos;
	int		ret=0;
639
	int		olddmc;
640

641
	CIOLIB_INIT();
642
643

	olddmc=dont_move_cursor;	
deuce's avatar
deuce committed
644
	dont_move_cursor=1;
645
646
647
648
649
650
651
	for(pos=0;str[pos];pos++)
	{
		ret=str[pos];
		if(str[pos]=='\n')
			ciolib_putch('\r');
		ciolib_putch(str[pos]);
	}
652
	dont_move_cursor=olddmc;
deuce's avatar
deuce committed
653
	ciolib_gotoxy(ciolib_wherex(),ciolib_wherey());
654
655
656
657
658
659
660
	return(ret);
}

void ciolib_textbackground(int colour)
{
	unsigned char attr;

661
662
	CIOLIB_INIT();
	
663
664
665
666
667
668
669
670
671
672
673
	ciolib_gettextinfo(&cio_textinfo);
	attr=cio_textinfo.attribute;
	attr&=143;
	attr|=(colour<<4);
	ciolib_textattr(attr);
}

void ciolib_textcolor(int colour)
{
	unsigned char attr;

674
675
	CIOLIB_INIT();
	
676
677
678
679
680
681
682
683
684
685
686
	ciolib_gettextinfo(&cio_textinfo);
	attr=cio_textinfo.attribute;
	attr&=240;
	attr|=colour;
	ciolib_textattr(attr);
}

void ciolib_highvideo(void)
{
	int attr;

687
688
	CIOLIB_INIT();
	
689
690
691
692
693
694
695
696
697
698
	ciolib_gettextinfo(&cio_textinfo);
	attr=cio_textinfo.attribute;
	attr |= 8;
	ciolib_textattr(attr);
}

void ciolib_lowvideo(void)
{
	int attr;

699
700
	CIOLIB_INIT();
	
701
702
703
704
705
706
707
708
	ciolib_gettextinfo(&cio_textinfo);
	attr=cio_textinfo.attribute;
	attr &= 0xf7;
	ciolib_textattr(attr);
}

void ciolib_normvideo(void)
{
709
710
	CIOLIB_INIT();
	
711
712
713
714
715
	ciolib_textattr(0x07);
}

int ciolib_puttext(int a,int b,int c,int d,unsigned char *e)
{
716
717
	CIOLIB_INIT();
	
718
719
720
721
722
	return(cio_api.puttext(a,b,c,d,e));
}

int ciolib_gettext(int a,int b,int c,int d,unsigned char *e)
{
723
724
	CIOLIB_INIT();
	
725
726
727
728
729
	return(cio_api.gettext(a,b,c,d,e));
}

void ciolib_textattr(unsigned char a)
{
730
731
	CIOLIB_INIT();
	
732
733
734
735
736
	cio_api.textattr(a);
}

void ciolib_delay(long a)
{
737
738
	CIOLIB_INIT();
	
739
740
741
742
743
	cio_api.delay(a);
}

int ciolib_putch(unsigned char a)
{
744
	CIOLIB_INIT();
745

746
747
748
749
750
	return(cio_api.putch(a));
}

void ciolib_setcursortype(int a)
{
751
752
	CIOLIB_INIT();
	
753
754
	cio_api.setcursortype(a);
}
deuce's avatar
deuce committed
755
756
757
758
759
760

int ciolib_showmouse(void) {
	CIOLIB_INIT();

	if(cio_api.showmouse!=NULL)
		return(cio_api.showmouse());
761
	return(-1);
deuce's avatar
deuce committed
762
763
764
765
766
767
768
}

int ciolib_hidemouse(void) {
	CIOLIB_INIT();

	if(cio_api.hidemouse!=NULL)
		return(cio_api.hidemouse());
769
	return(-1);
deuce's avatar
deuce committed
770
}
771
772
773
774
775
776
777

void ciolib_settitle(const char *title) {
	CIOLIB_INIT();

	if(cio_api.settitle!=NULL)
		cio_api.settitle(title);
}