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/cvs/rxvt-unicode/src/command.C
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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.232 by root, Wed Jan 4 01:10:08 2006 UTC vs.
Revision 1.236 by root, Thu Jan 5 01:04:10 2006 UTC

268 mb[0] = ch[0]; 268 mb[0] = ch[0];
269 len = 1; 269 len = 1;
270 } 270 }
271 271
272 if (len > 0) 272 if (len > 0)
273 tt_write ((unsigned char *)mb, len); 273 tt_write (mb, len);
274 else 274 else
275 scr_bell (); 275 scr_bell ();
276 } 276 }
277 277
278 iso14755buf = 0; 278 iso14755buf = 0;
306 KeySym keysym; 306 KeySym keysym;
307#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
308 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
309#endif 309#endif
310 int valid_keysym; 310 int valid_keysym;
311 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
312 312
313 /* 313 /*
314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
315 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
316 * 316 *
334 Status status_return; 334 Status status_return;
335 335
336#if 0 336#if 0
337#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
339 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
340 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else 341 else
342#endif 342#endif
343#endif 343#endif
344 { 344 {
381 || status_return == XLookupBoth; 381 || status_return == XLookupBoth;
382 } 382 }
383 else 383 else
384#endif 384#endif
385 { 385 {
386 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol; 387 valid_keysym = keysym != NoSymbol;
388 } 388 }
389 389
390 if (valid_keysym) 390 if (valid_keysym)
391 { 391 {
855 { 855 {
856#ifdef META8_OPTION 856#ifdef META8_OPTION
857 /* set 8-bit on */ 857 /* set 8-bit on */
858 if (meta && (meta_char == 0x80)) 858 if (meta && (meta_char == 0x80))
859 { 859 {
860 unsigned char *ch; 860 char *ch;
861 861
862 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
863 *ch |= 0x80; 863 *ch |= 0x80;
864 864
865 meta = 0; 865 meta = 0;
898#ifdef META8_OPTION 898#ifdef META8_OPTION
899 && meta_char == C0_ESC 899 && meta_char == C0_ESC
900#endif 900#endif
901 ) 901 )
902 { 902 {
903 const unsigned char ch = C0_ESC; 903 const char ch = C0_ESC;
904 tt_write (&ch, 1); 904 tt_write (&ch, 1);
905 } 905 }
906 906
907#if defined(DEBUG_CMD) 907#if defined(DEBUG_CMD)
908 /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
920 920
921#if MENUBAR_MAX || defined (KEYSYM_RESOURCE) 921#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
922/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 922/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
923/* attempt to `write' count to the input buffer */ 923/* attempt to `write' count to the input buffer */
924unsigned int 924unsigned int
925rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 925rxvt_term::cmd_write (const char *str, unsigned int count)
926{ 926{
927 unsigned int n, s; 927 unsigned int n, s;
928 928
929 n = cmdbuf_ptr - cmdbuf_base; 929 n = cmdbuf_ptr - cmdbuf_base;
930 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp; 930 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1096{ 1096{
1097 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1097 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1098 1098
1099 if (CBUFSIZ == n) 1099 if (CBUFSIZ == n)
1100 { 1100 {
1101 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); 1101 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1102 n = 0; 1102 n = 0;
1103 } 1103 }
1104 1104
1105 memmove (cmdbuf_base, cmdbuf_ptr, n); 1105 memmove (cmdbuf_base, cmdbuf_ptr, n);
1106 cmdbuf_ptr = cmdbuf_base; 1106 cmdbuf_ptr = cmdbuf_base;
2671bool 2671bool
2672rxvt_term::cmd_parse () 2672rxvt_term::cmd_parse ()
2673{ 2673{
2674 bool flag = false; 2674 bool flag = false;
2675 unicode_t ch = NOCHAR; 2675 unicode_t ch = NOCHAR;
2676 unsigned char *seq_begin; // remember start of esc-sequence here 2676 char *seq_begin; // remember start of esc-sequence here
2677 2677
2678 for (;;) 2678 for (;;)
2679 { 2679 {
2680 if (ch == NOCHAR) 2680 if (ch == NOCHAR)
2681 { 2681 {
2733 } 2733 }
2734 2734
2735 // scr_add_lines only works for nlines <= nrow - 1. 2735 // scr_add_lines only works for nlines <= nrow - 1.
2736 if (nlines >= nrow - 1) 2736 if (nlines >= nrow - 1)
2737 { 2737 {
2738 if (!PERL_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2738 scr_add_lines (buf, nlines, str - buf); 2739 scr_add_lines (buf, nlines, str - buf);
2740
2739 nlines = 0; 2741 nlines = 0;
2740 str = buf; 2742 str = buf;
2741 eol = str + min (ncol, UBUFSIZ); 2743 eol = str + min (ncol, UBUFSIZ);
2742 } 2744 }
2743 2745
2756 2758
2757 seq_begin = cmdbuf_ptr; 2759 seq_begin = cmdbuf_ptr;
2758 ch = next_char (); 2760 ch = next_char ();
2759 } 2761 }
2760 2762
2763 if (!PERL_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2761 scr_add_lines (buf, nlines, str - buf); 2764 scr_add_lines (buf, nlines, str - buf);
2762 2765
2763 /* 2766 /*
2764 * If there have been a lot of new lines, then update the screen 2767 * If there have been a lot of new lines, then update the screen
2765 * What the heck I'll cheat and only refresh less than every page-full. 2768 * What the heck I'll cheat and only refresh less than every page-full.
2766 * the number of pages between refreshes is refresh_limit, which 2769 * the number of pages between refreshes is refresh_limit, which
2813rxvt_term::next_char () 2816rxvt_term::next_char ()
2814{ 2817{
2815 while (cmdbuf_ptr < cmdbuf_endp) 2818 while (cmdbuf_ptr < cmdbuf_endp)
2816 { 2819 {
2817 // assume 7-bit to be ascii ALWAYS 2820 // assume 7-bit to be ascii ALWAYS
2818 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2821 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2819 return *cmdbuf_ptr++; 2822 return *cmdbuf_ptr++;
2820 2823
2821 wchar_t wc; 2824 wchar_t wc;
2822 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2825 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2823 2826
2824 if (len == (size_t)-2) 2827 if (len == (size_t)-2)
2825 { 2828 {
2826 // the mbstate stores incomplete sequences. didn't know this :/ 2829 // the mbstate stores incomplete sequences. didn't know this :/
2827 cmdbuf_ptr = cmdbuf_endp; 2830 cmdbuf_ptr = cmdbuf_endp;
2966 case C0_ESC: 2969 case C0_ESC:
2967 process_escape_seq (); 2970 process_escape_seq ();
2968 break; 2971 break;
2969 case C0_ENQ: /* terminal Status */ 2972 case C0_ENQ: /* terminal Status */
2970 if (rs[Rs_answerbackstring]) 2973 if (rs[Rs_answerbackstring])
2971 tt_write ((const unsigned char *)rs[Rs_answerbackstring], 2974 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2972 (unsigned int)strlen (rs[Rs_answerbackstring]));
2973 else 2975 else
2974 tt_write ((unsigned char *)VT100_ANS, 2976 tt_write (VT100_ANS, strlen (VT100_ANS));
2975 (unsigned int)strlen (VT100_ANS));
2976 break; 2977 break;
2977 case C0_BEL: /* bell */ 2978 case C0_BEL: /* bell */
2978 scr_bell (); 2979 scr_bell ();
2979 break; 2980 break;
2980 case C0_BS: /* backspace */ 2981 case C0_BS: /* backspace */
3168 process_dcs_seq (); 3169 process_dcs_seq ();
3169 break; 3170 break;
3170 3171
3171 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3172 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
3172 case C1_SCI: /* ESC Z */ 3173 case C1_SCI: /* ESC Z */
3173 tt_write ((const unsigned char *)ESCZ_ANSWER, 3174 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
3174 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
3175 break; /* steal obsolete ESC [ c */ 3175 break; /* steal obsolete ESC [ c */
3176 3176
3177 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3177 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
3178 case C1_CSI: /* ESC [ */ 3178 case C1_CSI: /* ESC [ */
3179 process_csi_seq (); 3179 process_csi_seq ();
3423 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3423 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
3424 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]); 3424 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
3425 break; 3425 break;
3426 3426
3427 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3427 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
3428 tt_write ((const unsigned char *)VT100_ANS, 3428 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
3429 (unsigned int) (sizeof (VT100_ANS) - 1));
3430 break; 3429 break;
3431 3430
3432 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3431 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
3433 process_sgr_mode (nargs, arg); 3432 process_sgr_mode (nargs, arg);
3434 break; 3433 break;
3636/*----------------------------------------------------------------------*/ 3635/*----------------------------------------------------------------------*/
3637/* 3636/*
3638 * get input up until STRING TERMINATOR (or BEL) 3637 * get input up until STRING TERMINATOR (or BEL)
3639 * ends_how is terminator used. returned input must be free()'d 3638 * ends_how is terminator used. returned input must be free()'d
3640 */ 3639 */
3641unsigned char * 3640char *
3642rxvt_term::get_to_st (unicode_t &ends_how) 3641rxvt_term::get_to_st (unicode_t &ends_how)
3643{ 3642{
3644 unicode_t ch; 3643 unicode_t ch;
3645 bool seen_esc = false; 3644 bool seen_esc = false;
3646 unsigned int n = 0; 3645 unsigned int n = 0;
3679 3678
3680 string[n++] = '\0'; 3679 string[n++] = '\0';
3681 3680
3682 ends_how = (ch == 0x5c ? C0_ESC : ch); 3681 ends_how = (ch == 0x5c ? C0_ESC : ch);
3683 3682
3684 return (unsigned char *)rxvt_wcstombs (string); 3683 return rxvt_wcstombs (string);
3685} 3684}
3686 3685
3687/*----------------------------------------------------------------------*/ 3686/*----------------------------------------------------------------------*/
3688/* 3687/*
3689 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3688 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3690 */ 3689 */
3691void 3690void
3692rxvt_term::process_dcs_seq () 3691rxvt_term::process_dcs_seq ()
3693{ 3692{
3694 unsigned char *s; 3693 char *s;
3695 unicode_t eh; 3694 unicode_t eh;
3696 3695
3697 /* 3696 /*
3698 * Not handled yet 3697 * Not handled yet
3699 */ 3698 */
3718 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3717 for (arg = 0; isdigit (ch); ch = cmd_getc ())
3719 arg = arg * 10 + (ch - '0'); 3718 arg = arg * 10 + (ch - '0');
3720 3719
3721 if (ch == ';') 3720 if (ch == ';')
3722 { 3721 {
3723 unsigned char *s = get_to_st (eh); 3722 char *s = get_to_st (eh);
3724 3723
3725 if (s) 3724 if (s)
3726 { 3725 {
3727 process_xterm_seq (arg, (char *)s, eh); 3726 process_xterm_seq (arg, s, eh);
3728 free (s); 3727 free (s);
3729 } 3728 }
3730 } 3729 }
3731} 3730}
3732 3731
3733void 3732void
3734rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) 3733rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3735{ 3734{
3736 if (str[0] == '?' && !str[1]) 3735 if (str[0] == '?' && !str[1])
3737 { 3736 {
3738 unsigned short r, g, b; 3737 unsigned short r, g, b;
3739 pix_colors_focused[color].get (display, r, g, b); 3738 pix_colors_focused[color].get (display, r, g, b);
3745 3744
3746/* 3745/*
3747 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3746 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3748 */ 3747 */
3749void 3748void
3750rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) 3749rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3751{ 3750{
3752 int changed = 0; 3751 int changed = 0;
3753 int color; 3752 int color;
3754 char *buf, *name; 3753 char *buf, *name;
3755 bool query = str[0] == '?' && !str[1]; 3754 bool query = str[0] == '?' && !str[1];
4344 scr_color (Color_bg, Color_bg); 4343 scr_color (Color_bg, Color_bg);
4345 break; 4344 break;
4346 4345
4347 //case 50: // not variable spacing 4346 //case 50: // not variable spacing
4348 4347
4349#ifndef NO_BRIGHTCOLOR 4348#if ENABLE_FRILLS
4350 case 90: 4349 case 90:
4351 case 91: /* set bright fg color */ 4350 case 91: /* set bright fg color */
4352 case 92: 4351 case 92:
4353 case 93: 4352 case 93:
4354 case 94: 4353 case 94:
4399 */ 4398 */
4400void 4399void
4401rxvt_term::tt_printf (const char *fmt,...) 4400rxvt_term::tt_printf (const char *fmt,...)
4402{ 4401{
4403 va_list arg_ptr; 4402 va_list arg_ptr;
4404 unsigned char buf[256]; 4403 char buf[256];
4405 4404
4406 va_start (arg_ptr, fmt); 4405 va_start (arg_ptr, fmt);
4407 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4406 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
4408 va_end (arg_ptr); 4407 va_end (arg_ptr);
4409 tt_write (buf, strlen (buf)); 4408 tt_write (buf, strlen (buf));
4414 * or generated by us in response to a query ESC sequence. 4413 * or generated by us in response to a query ESC sequence.
4415 */ 4414 */
4416const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT 4415const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4417 4416
4418void 4417void
4419rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4418rxvt_term::tt_write (const char *data, unsigned int len)
4420{ 4419{
4421 if (v_buflen == 0) 4420 if (v_buflen == 0)
4422 { 4421 {
4423 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE)); 4422 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4424 4423
4427 4426
4428 data += written; 4427 data += written;
4429 len -= written; 4428 len -= written;
4430 } 4429 }
4431 4430
4432 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len); 4431 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4433 4432
4434 memcpy (v_buffer + v_buflen, data, len); 4433 memcpy (v_buffer + v_buflen, data, len);
4435 v_buflen += len; 4434 v_buflen += len;
4436 4435
4437 pty_ev.set (EVENT_READ | EVENT_WRITE); 4436 pty_ev.set (EVENT_READ | EVENT_WRITE);

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