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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.44 by pcg, Fri Feb 13 12:17:07 2004 UTC vs.
Revision 1.107 by root, Sat Jul 31 00:01:12 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
56/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
57void 63void
58rxvt_term::lookup_key (XKeyEvent &ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
59{ 65{
60 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
61 unsigned int newlen; 67 unsigned int newlen;
62 KeySym keysym; 68 KeySym keysym;
63#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
65#endif 71#endif
66 int valid_keysym; 72 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
68 74
69 /* 75 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
… …
87#ifdef USE_XIM 93#ifdef USE_XIM
88 if (Input_Context) 94 if (Input_Context)
89 { 95 {
90 Status status_return; 96 Status status_return;
91 97
98#if 0
92#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
96 else 103 else
97#endif 104#endif
98 105#endif
99 { 106 {
100 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
101 108
102 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
… …
108 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 117 SET_LOCALE (locale);
111 118
112 if (status_return == XLookupChars 119 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
114 { 121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
115 wkbuf[len] = 0; 130 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 132 if (len < 0)
118 len = 0; 133 len = 0;
134 }
119 } 135 }
120 else 136 else
121 len = 0; 137 len = 0;
122 } 138 }
123 139
124 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
126 } 142 }
127 else 143 else
128#endif 144#endif
129
130 { 145 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
133 } 148 }
134 149
135 if (valid_keysym) 150 if (valid_keysym)
136 { 151 {
137 /* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (TermWin.saveLines) 152 if (TermWin.saveLines)
159 { 153 {
160#ifdef UNSHIFTED_SCROLLKEYS 154#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 155 if (!ctrl && !meta)
162 { 156 {
163#else 157#else
164 if (IS_SCROLL_MOD) 158 if (IS_SCROLL_MOD)
165 { 159 {
166#endif 160#endif
167 int lnsppg; 161 int lnsppg;
168 162
169#ifdef PAGING_CONTEXT_LINES 163#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
171#else 165#else
172 lnsppg = TermWin.nrow * 4 / 5; 166 lnsppg = TermWin.nrow * 4 / 5;
… …
210 scr_move_to (1, 0); 204 scr_move_to (1, 0);
211 return; 205 return;
212 } 206 }
213 } 207 }
214#endif 208#endif
215
216 } 209 }
217 210
218 if (shft) 211 if (shft)
219 { 212 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 213 /* Shift + F1 - F10 generates F11 - F20 */
… …
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 224 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 225 selection_request (ev.time, 0, 0);
233 return; 226 return;
234 /* rxvt extras */ 227 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 229 change_font (FONT_UP);
237 return; 230 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 232 change_font (FONT_DN);
240 return; 233 return;
241 } 234 }
242 } 235 }
243 } 236 }
244#ifdef PRINTPIPE 237#ifdef PRINTPIPE
245 if (keysym == XK_Print) 238 if (keysym == XK_Print)
246 { 239 {
247 scr_printscreen (ctrl | shft); 240 scr_printscreen (ctrl | shft);
248 return;
249 }
250#endif
251#ifdef GREEK_SUPPORT
252 if (keysym == ks_greekmodeswith)
253 {
254 greek_mode = !greek_mode;
255 if (greek_mode)
256 {
257 xterm_seq (XTerm_title,
258 (greek_getmode () == GREEK_ELOT928
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
260 greek_reset ();
261 }
262 else
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return; 241 return;
265 } 242 }
266#endif 243#endif
267 244
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
… …
270#ifdef KEYSYM_RESOURCE 247#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 249 {
273 unsigned int l; 250 unsigned int l;
274 const unsigned char *kbuf0; 251 const unsigned char *kbuf0;
275 const unsigned char ch = C0_ESC;
276 252
277 kbuf0 = (Keysym_map[keysym & 0xFF]); 253 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++; 254 l = (unsigned int)*kbuf0++;
279 255
280 /* escape prefix */ 256 /* escape prefix */
281 if (meta) 257 if (meta
282# ifdef META8_OPTION 258# ifdef META8_OPTION
283 if (meta_char == C0_ESC) 259 && meta_char == C0_ESC
284# endif 260# endif
261 )
262 {
263 const unsigned char ch = C0_ESC;
285 tt_write (&ch, 1); 264 tt_write (&ch, 1);
265 }
266
286 tt_write (kbuf0, l); 267 tt_write (kbuf0, l);
287 return; 268 return;
288 } 269 }
289 else 270 else
290#endif 271#endif
291
292 { 272 {
293 newlen = 1; 273 newlen = 1;
294 switch (keysym) 274 switch (keysym)
295 { 275 {
296#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
… …
301 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
303 } 283 }
304 else 284 else
305 STRCPY (kbuf, key_backspace); 285 STRCPY (kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break; 286 break;
319#endif 287#endif
320#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
321 case XK_Delete: 289 case XK_Delete:
322 STRCPY (kbuf, key_delete); 290 STRCPY (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 291 break;
336#endif 292#endif
337 case XK_Tab: 293 case XK_Tab:
338 if (shft) 294 if (shft)
339 STRCPY (kbuf, "\033[Z"); 295 STRCPY (kbuf, "\033[Z");
… …
349#endif 305#endif
350 newlen = 0; 306 newlen = 0;
351 } 307 }
352 break; 308 break;
353 309
354
355#ifdef XK_KP_Left 310#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 { 316 {
362 STRCPY (kbuf, "\033OZ"); 317 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 319 break;
365 } 320 }
366 else 321 else
367 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
… …
371 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 332 /* do Shift first */
378 if (shft) 333 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 335 else if (ctrl)
381 { 336 {
382 kbuf[1] = 'O'; 337 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 338 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 339 }
385 else if (PrivateModes & PrivMode_aplCUR) 340 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 341 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break; 342 break;
423 343
424#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
426 case XK_KP_Prior: 346 case XK_KP_Prior:
… …
482 STRCPY (kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
484 break; 404 break;
485 405
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
… …
615 break; 535 break;
616 } 536 }
617 if (newlen) 537 if (newlen)
618 len = STRLEN (kbuf); 538 len = STRLEN (kbuf);
619 } 539 }
540
620 /* 541 /*
621 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
622 */ 543 */
623#ifdef META8_OPTION 544#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
… …
639 { 560 {
640 unsigned char *ch; 561 unsigned char *ch;
641 562
642 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 564 *ch |= 0x80;
565
644 meta = 0; 566 meta = 0;
645 } 567 }
646#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif 568#endif
651 /* nil */ ; 569 /* nil */ ;
652 } 570 }
653 } 571 }
654 572
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 596
679 /* escape prefix */ 597 /* escape prefix */
680 if (meta 598 if (meta
681#ifdef META8_OPTION 599#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 600 && meta_char == C0_ESC
683#endif 601#endif
684 ) 602 )
685 { 603 {
686 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
687
688 tt_write (&ch, 1); 605 tt_write (&ch, 1);
689 } 606 }
607
690#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
691 if (debug_key)
692 { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
693 char *p; 610 unsigned char *p;
694 int i; 611 int i;
695 612
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n"); 616 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
703} 619}
704/*}}} */ 620/*}}} */
705 621
… …
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
708/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
709unsigned int 625unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
711{ 627{
712 unsigned int n, s; 628 unsigned int n, s;
713 629
714 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
716 if (n > 0 && s < count) 633 if (n > 0 && s < count)
717 { 634 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
722 s += n; 639 s += n;
723 } 640 }
641
724 if (count > s) 642 if (count > s)
725 { 643 {
726 rxvt_print_error ("data loss: cmd_write too large"); 644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 645 count = s;
728 } 646 }
647
729 for (; count--;) 648 for (; count--;)
730 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
650
651 cmd_parse ();
652
731 return 0; 653 return 0;
732} 654}
733#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
734 656
735void 657void
… …
750 scr_refresh (refresh_type); 672 scr_refresh (refresh_type);
751 scrollbar_show (1); 673 scrollbar_show (1);
752#ifdef USE_XIM 674#ifdef USE_XIM
753 IMSendSpot (); 675 IMSendSpot ();
754#endif 676#endif
755
756 } 677 }
757 678
758 display->flush (); 679 display->flush ();
759} 680}
760 681
… …
789 w.start (w.at + TEXT_BLINK_INTERVAL); 710 w.start (w.at + TEXT_BLINK_INTERVAL);
790 } 711 }
791} 712}
792#endif 713#endif
793 714
715#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
716void
717rxvt_term::cont_scroll_cb (time_watcher &w)
718{
719 if ((scrollbar_isUp() || scrollbar_isDn()) &&
720 scr_page (scrollbar_isUp() ? UP : DN, 1))
721 {
722 refresh_type |= SMOOTH_REFRESH;
723 want_refresh = 1;
724 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
725 }
726}
727#endif
728
729#ifdef SELECTION_SCROLLING
730void
731rxvt_term::sel_scroll_cb (time_watcher &w)
732{
733 if (scr_page (scroll_selection_dir, scroll_selection_lines))
734 {
735 selection_extend (selection_save_x, selection_save_y, selection_save_state);
736 refresh_type |= SMOOTH_REFRESH;
737 want_refresh = 1;
738 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
739 }
740}
741#endif
742
743#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
744void
745rxvt_term::slip_wheel_cb (time_watcher &w)
746{
747 if (mouse_slip_wheel_speed == 0
748 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
749 : scr_page (UP, mouse_slip_wheel_speed))
750 {
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
757
794bool 758bool
795rxvt_term::pty_fill () 759rxvt_term::pty_fill ()
796{ 760{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 761 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
762
763 if (CBUFSIZ == n)
764 {
765 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
766 n = 0;
767 }
798 768
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 769 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 770 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 771 cmdbuf_endp = cmdbuf_ptr + n;
802 772
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 773 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
804 774
805 if (n > 0) 775 if (n > 0)
806 { 776 {
807 cmdbuf_endp += n; 777 cmdbuf_endp += n;
808 return true; 778 return true;
809 } 779 }
810 else if (n < 0 && errno != EAGAIN) 780 else if (n < 0 && errno != EAGAIN)
811 destroy (); 781 destroy ();
812 782
813 return false; 783 return false;
814} 784}
815 785
816void 786void
817rxvt_term::pty_cb (io_watcher &w, short revents) 787rxvt_term::pty_cb (io_watcher &w, short revents)
… …
820 SET_LOCALE (locale); 790 SET_LOCALE (locale);
821 791
822 if (revents & EVENT_WRITE) 792 if (revents & EVENT_WRITE)
823 tt_write (0, 0); 793 tt_write (0, 0);
824 else if (revents & EVENT_READ) 794 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 795 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ()) 796 while (pty_fill ())
831 { 797 if (cmd_parse ())
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 798 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 799}
940 800
941// read the next character, currently handles UTF-8 801void
942// will probably handle all sorts of other stuff in the future 802rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 803{
946 while (cmdbuf_ptr < cmdbuf_endp) 804 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
947 { 805 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 806
951 wchar_t wc; 807#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 808 hidden_pointer = 0;
953 809
954 if (len == (size_t)-2) 810 if (Options & Opt_pointerBlank)
955 return NOCHAR; 811 pointer_ev.start (NOW + pointerBlankDelay);
956 812#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 813}
989 814
990#ifdef POINTER_BLANK 815#ifdef POINTER_BLANK
991void 816void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank () 817rxvt_term::pointer_blank ()
1005{ 818{
1006 if (! (Options & Opt_pointerBlank)) 819 if (! (Options & Opt_pointerBlank))
1007 return; 820 return;
1008 821
… …
1021 pointer_blank (); 834 pointer_blank ();
1022} 835}
1023#endif 836#endif
1024 837
1025void 838void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 839rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 840{
1028 int button_number, key_state = 0; 841 int button_number, key_state = 0;
1029 int x, y; 842 int x, y;
1030 843
1031 x = ev.x; 844 x = ev.x;
1032 y = ev.y; 845 y = ev.y;
1033 pixel_position (&x, &y); 846 pixel_position (&x, &y);
1034 847
… …
1203 break; 1016 break;
1204 1017
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1018#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1019 case KeyRelease:
1207 { 1020 {
1208 if (! (ev.xkey.state & ControlMask)) 1021 if (!(ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0; 1022 slip_wheel_ev.stop ();
1210 else 1023 else
1211 { 1024 {
1212 KeySym ks; 1025 KeySym ks;
1213 1026
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0); 1027 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R) 1028 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0; 1029 mouse_slip_wheel_speed = 0;
1217 } 1030 }
… …
1237 && (ev.xclient.data.l[0] == DndFile 1050 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir 1051 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink)) 1052 || ev.xclient.data.l[0] == DndLink))
1240 { 1053 {
1241 /* Get Dnd data */ 1054 /* Get Dnd data */
1242 Atom ActualType; 1055 Atom ActualType;
1243 int ActualFormat; 1056 int ActualFormat;
1244 unsigned char *data; 1057 unsigned char *data;
1245 unsigned long Size, RemainingBytes; 1058 unsigned long Size, RemainingBytes;
1246 1059
1247 XGetWindowProperty (display->display, display->root, 1060 XGetWindowProperty (display->display, display->root,
1248 xa[XA_DNDSELECTION], 1061 xa[XA_DNDSELECTION],
1249 0L, 1000000L, 1062 0L, 1000000L,
1250 False, AnyPropertyType, 1063 False, AnyPropertyType,
… …
1253 &data); 1066 &data);
1254 XChangeProperty (display->display, display->root, 1067 XChangeProperty (display->display, display->root,
1255 XA_CUT_BUFFER0, XA_STRING, 1068 XA_CUT_BUFFER0, XA_STRING,
1256 8, PropModeReplace, 1069 8, PropModeReplace,
1257 data, STRLEN (data)); 1070 data, STRLEN (data));
1071 XFree (data);
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1072 selection_paste (display->root, XA_CUT_BUFFER0, True);
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1073 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1260 } 1074 }
1261#endif /* OFFIX_DND */ 1075#endif /* OFFIX_DND */
1262 break; 1076 break;
… …
1301#endif 1115#endif
1302#ifdef CURSOR_BLINK 1116#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink) 1117 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1118 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif 1119#endif
1120#ifdef OFF_FOCUS_FADING
1121 if (rs[Rs_fade])
1122 {
1123 PixColors = PixColorsFocused;
1124 set_colorfgbg ();
1125 scr_clear ();
1126 scr_touch (true);
1127 }
1128#endif
1306 1129
1307 } 1130 }
1308 break; 1131 break;
1309 1132
1310 case FocusOut: 1133 case FocusOut:
… …
1318#endif 1141#endif
1319#ifdef CURSOR_BLINK 1142#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink) 1143 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop (); 1144 cursor_blink_ev.stop ();
1322 hidden_cursor = 0; 1145 hidden_cursor = 0;
1146#endif
1147#ifdef OFF_FOCUS_FADING
1148 if (rs[Rs_fade])
1149 {
1150 PixColors = PixColorsUnFocused;
1151 set_colorfgbg ();
1152 scr_clear ();
1153 scr_touch (true);
1154 }
1323#endif 1155#endif
1324 1156
1325 } 1157 }
1326 break; 1158 break;
1327 1159
… …
1355 check_our_parents (); 1187 check_our_parents ();
1356 if (am_transparent) 1188 if (am_transparent)
1357 want_full_refresh = 1; 1189 want_full_refresh = 1;
1358 } 1190 }
1359#endif 1191#endif
1360
1361 } 1192 }
1362 break; 1193 break;
1363 1194
1364 case SelectionClear: 1195 case SelectionClear:
1365 display->set_selection_owner (0); 1196 selection_clear ();
1366 break; 1197 break;
1367 1198
1368 case SelectionNotify: 1199 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1200 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1201 selection_paste (ev.xselection.requestor,
… …
1401 { 1232 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1233#ifdef NO_SLOW_LINK_SUPPORT
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1234 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1235 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1236#else
1406 // don't understand this, so commented it out 1237 // I don't understand this, so I changed it :)
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1238 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1239 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1240 //scr_expose (ev.xexpose.x, 0,
1410 // ev.xexpose.width, TermWin.height, False); 1241 // ev.xexpose.width, TermWin.height, False);
1411#endif 1242#endif
… …
1413 } 1244 }
1414 else 1245 else
1415 { 1246 {
1416 XEvent unused_event; 1247 XEvent unused_event;
1417 1248
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1249 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1419 Expose, 1250 ;
1420 &unused_event)) ;
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1251 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1422 GraphicsExpose, 1252 ;
1423 &unused_event)) ; 1253
1424 if (isScrollbarWindow (ev.xany.window)) 1254 if (isScrollbarWindow (ev.xany.window))
1425 { 1255 {
1426 scrollBar.setIdle (); 1256 scrollBar.setIdle ();
1427 scrollbar_show (0); 1257 scrollbar_show (0);
1428 } 1258 }
1429#ifdef MENUBAR 1259#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window)) 1260 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose (); 1261 menubar_expose ();
1432#endif 1262#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1263 }
1438 break; 1264 break;
1439 1265
1440 case MotionNotify: 1266 case MotionNotify:
1441#ifdef POINTER_BLANK 1267#ifdef POINTER_BLANK
… …
1443 pointer_unblank (); 1269 pointer_unblank ();
1444#endif 1270#endif
1445#if MENUBAR 1271#if MENUBAR
1446 if (isMenuBarWindow (ev.xany.window)) 1272 if (isMenuBarWindow (ev.xany.window))
1447 { 1273 {
1448 menubar_control (& (ev.xbutton)); 1274 menubar_control (ev.xbutton);
1449 break; 1275 break;
1450 } 1276 }
1451#endif 1277#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate)) 1278 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break; 1279 break;
… …
1475 if (ev.xbutton.y < TermWin.int_bwidth 1301 if (ev.xbutton.y < TermWin.int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1302 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1477 { 1303 {
1478 int dist; 1304 int dist;
1479 1305
1480 pending_scroll_selection=1;
1481
1482 /* don't clobber the current delay if we are 1306 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1307 * already in the middle of scrolling.
1484 */ 1308 */
1485 if (scroll_selection_delay<=0) 1309 if (!sel_scroll_ev.active)
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1310 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1487 1311
1488 /* save the event params so we can highlight 1312 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1313 * the selection in the pending-scroll loop
1490 */ 1314 */
1491 selection_save_x=ev.xbutton.x; 1315 selection_save_x=ev.xbutton.x;
… …
1513 else 1337 else
1514 { 1338 {
1515 /* we are within the text window, so we 1339 /* we are within the text window, so we
1516 * shouldn't be scrolling 1340 * shouldn't be scrolling
1517 */ 1341 */
1518 pending_scroll_selection = 0; 1342 if (sel_scroll_ev.active)
1343 sel_scroll_ev.stop();
1519 } 1344 }
1520#endif 1345#endif
1521#ifdef MOUSE_THRESHOLD 1346#ifdef MOUSE_THRESHOLD
1522 1347
1523 } 1348 }
… …
1573 return; 1398 return;
1574 } 1399 }
1575 1400
1576 /* FALLTHROUGH */ 1401 /* FALLTHROUGH */
1577 case ReparentNotify: 1402 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ()) 1403 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1579 if (am_transparent)
1580 want_full_refresh = 1; 1404 want_full_refresh = 1;
1581 break; 1405 break;
1582#endif 1406#endif
1583 } 1407 }
1584} 1408}
1585 1409
1586void 1410void
1587rxvt_term::button_press (const XButtonEvent &ev) 1411rxvt_term::button_press (XButtonEvent &ev)
1588{ 1412{
1589 int reportmode = 0, clickintime; 1413 int reportmode = 0, clickintime;
1590 1414
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1415 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1592 if (!bypass_keystate) 1416 if (!bypass_keystate)
… …
1594 /* 1418 /*
1595 * VT window processing of button press 1419 * VT window processing of button press
1596 */ 1420 */
1597 if (ev.window == TermWin.vt) 1421 if (ev.window == TermWin.vt)
1598 { 1422 {
1599#if RXVT_GRAPHICS
1600 if (ev.subwindow != None)
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604
1605 {
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1423 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1607 if (reportmode) 1424 if (reportmode)
1425 {
1426 /* mouse report from vt window */
1427 /* save the xbutton state (for ButtonRelease) */
1428 MEvent.state = ev.state;
1429#ifdef MOUSE_REPORT_DOUBLECLICK
1430 if (ev.button == MEvent.button && clickintime)
1608 { 1431 {
1609 /* mouse report from vt window */ 1432 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1433 MEvent.clicks++;
1611 MEvent.state = ev.state; 1434 if (MEvent.clicks > 1)
1612#ifdef MOUSE_REPORT_DOUBLECLICK
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1435 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1436 /* only report double clicks */
1620 MEvent.clicks = 2; 1437 MEvent.clicks = 2;
1621 mouse_report (ev); 1438 mouse_report (ev);
1622 1439
1623 /* don't report the release */ 1440 /* don't report the release */
1624 MEvent.clicks = 0; 1441 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1442 MEvent.button = AnyButton;
1626 }
1627 } 1443 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1444 }
1641 else 1445 else
1642 { 1446 {
1447 /* different button, or time expired */
1448 MEvent.clicks = 1;
1449 MEvent.button = ev.button;
1450 mouse_report (ev);
1451 }
1452#else
1453 MEvent.button = ev.button;
1454 mouse_report (ev);
1455#endif /* MOUSE_REPORT_DOUBLECLICK */
1456
1457 }
1458 else
1459 {
1643 if (ev.button != MEvent.button) 1460 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1461 MEvent.clicks = 0;
1645 switch (ev.button) 1462 switch (ev.button)
1646 { 1463 {
1647 case Button1: 1464 case Button1:
1648 /* allow shift+left click to extend selection */ 1465 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1466 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1650 { 1467 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1468 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1469 selection_rotate (ev.x, ev.y);
1672 else 1470 else
1673 selection_extend (ev.x, ev.y, 1); 1471 selection_extend (ev.x, ev.y, 1);
1472 }
1473 else
1474 {
1475 if (MEvent.button == Button1 && clickintime)
1476 MEvent.clicks++;
1477 else
1478 MEvent.clicks = 1;
1479
1480 selection_click (MEvent.clicks, ev.x, ev.y);
1481 }
1482
1483 MEvent.button = Button1;
1484 break;
1485
1486 case Button3:
1487 if (MEvent.button == Button3 && clickintime)
1488 selection_rotate (ev.x, ev.y);
1489 else
1490 selection_extend (ev.x, ev.y, 1);
1674 MEvent.button = Button3; 1491 MEvent.button = Button3;
1675 break; 1492 break;
1676 }
1677 } 1493 }
1494 }
1678 MEvent.time = ev.time; 1495 MEvent.time = ev.time;
1679 return; 1496 return;
1680 }
1681 } 1497 }
1682 1498
1683 /* 1499 /*
1684 * Scrollbar window processing of button press 1500 * Scrollbar window processing of button press
1685 */ 1501 */
… …
1749 upordown = 1; /* down */ 1565 upordown = 1; /* down */
1750 } 1566 }
1751 if (upordown) 1567 if (upordown)
1752 { 1568 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1569#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1570 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1755#endif 1571#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 1572 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 { 1573 {
1758 if (upordown < 0) 1574 if (upordown < 0)
1759 scrollBar.setUp (); 1575 scrollBar.setUp ();
… …
1828 menubar_control (ev); 1644 menubar_control (ev);
1829#endif 1645#endif
1830} 1646}
1831 1647
1832void 1648void
1833rxvt_term::button_release (const XButtonEvent &ev) 1649rxvt_term::button_release (XButtonEvent &ev)
1834{ 1650{
1835 int reportmode = 0; 1651 int reportmode = 0;
1836 1652
1837 csrO = 0; /* reset csr Offset */ 1653 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 1654 if (!bypass_keystate)
… …
1846 refresh_type &= ~SMOOTH_REFRESH; 1662 refresh_type &= ~SMOOTH_REFRESH;
1847#endif 1663#endif
1848 1664
1849 } 1665 }
1850#ifdef SELECTION_SCROLLING 1666#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop();
1852#endif 1669#endif
1853 if (ev.window == TermWin.vt) 1670 if (ev.window == TermWin.vt)
1854 { 1671 {
1855#ifdef RXVT_GRAPHICS
1856 if (ev.subwindow != None)
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860
1861 {
1862 if (reportmode) 1672 if (reportmode)
1673 {
1674 /* mouse report from vt window */
1675 /* don't report release of wheel "buttons" */
1676 if (ev.button >= 4)
1677 return;
1678#ifdef MOUSE_REPORT_DOUBLECLICK
1679 /* only report the release of 'slow' single clicks */
1680 if (MEvent.button != AnyButton
1681 && (ev.button != MEvent.button
1682 || (ev.time - MEvent.time
1683 > MULTICLICK_TIME / 2)))
1863 { 1684 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 1685 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 1686 MEvent.button = AnyButton;
1881 mouse_report (ev); 1687 mouse_report (ev);
1688 }
1689#else /* MOUSE_REPORT_DOUBLECLICK */
1690 MEvent.button = AnyButton;
1691 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */ 1692#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return; 1693 return;
1884 } 1694 }
1885 /* 1695 /*
1886 * dumb hack to compensate for the failure of click-and-drag 1696 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 1697 * when overriding mouse reporting
1888 */ 1698 */
1889 if (PrivateModes & PrivMode_mouse_report 1699 if (PrivateModes & PrivMode_mouse_report
1890 && bypass_keystate 1700 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 1701 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 1702 selection_extend (ev.x, ev.y, 0);
1893 1703
1894 switch (ev.button) 1704 switch (ev.button)
1705 {
1706 case Button1:
1707 case Button3:
1708 selection_make (ev.time);
1709 break;
1710 case Button2:
1711 selection_request (ev.time, ev.x, ev.y);
1712 break;
1713#ifdef MOUSE_WHEEL
1714 case Button4:
1715 case Button5:
1895 { 1716 {
1896 case Button1: 1717 int i;
1897 case Button3: 1718 page_dirn v;
1898 selection_make (ev.time); 1719
1720 v = ev.button == Button4 ? UP : DN;
1721
1722 if (ev.state & ShiftMask)
1899 break; 1723 i = 1;
1900 case Button2: 1724 else if (Options & Opt_mouseWheelScrollPage)
1901 selection_request (ev.time, ev.x, ev.y); 1725 i = TermWin.nrow - 1;
1726 else
1902 break; 1727 i = 5;
1728
1903#ifdef MOUSE_WHEEL 1729# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 1730 if (ev.state & ControlMask)
1905 case Button5:
1906 { 1731 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 1732 mouse_slip_wheel_speed += v ? -1 : 1;
1733 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1734 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1735
1736 if (slip_wheel_ev.at < NOW)
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 1737 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1738
1739 slip_wheel_ev.start ();
1922 } 1740 }
1741 else
1742 {
1923# endif 1743# endif
1924# ifdef JUMP_MOUSE_WHEEL 1744# ifdef JUMP_MOUSE_WHEEL
1925 scr_page (v, i); 1745 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH); 1746 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 1747 scrollbar_show (1);
… …
1931 scr_page (v, 1); 1751 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH); 1752 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1); 1753 scrollbar_show (1);
1934 } 1754 }
1935# endif 1755# endif
1936 1756# ifdef MOUSE_SLIP_WHEELING
1937 } 1757 }
1938 break;
1939#endif 1758#endif
1940
1941 } 1759 }
1760 break;
1761#endif
1942 } 1762 }
1943 } 1763 }
1944#ifdef MENUBAR 1764#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window)) 1765 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev); 1766 menubar_control (ev);
1947#endif 1767#endif
1948} 1768}
1949 1769
1950
1951#ifdef TRANSPARENT 1770#ifdef TRANSPARENT
1771#if TINTING
1772/* shading taken from eterm-0.9.2 */
1773/* RGB 15 */
1774
1775static void
1776shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1777{
1778 unsigned char *ptr;
1779 int x, y;
1780
1781 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1782 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1783 /* No saturation */
1784 for (y = h; --y >= 0;) {
1785 for (x = -w; x < 0; x++) {
1786 int r, g, b;
1787
1788 b = ((uint16_t *) ptr)[x];
1789 r = (b & 0x7c00) * rm;
1790 g = (b & 0x3e0) * gm;
1791 b = (b & 0x1f) * bm;
1792 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1793 | ((g >> 8) & 0x3e0)
1794 | ((b >> 8) & 0x1f);
1795 }
1796 ptr += bpl;
1797 }
1798 } else {
1799 for (y = h; --y >= 0;) {
1800 for (x = -w; x < 0; x++) {
1801 int r, g, b;
1802
1803 b = ((uint16_t *) ptr)[x];
1804 r = (b & 0x7c00) * rm;
1805 g = (b & 0x3e0) * gm;
1806 b = (b & 0x1f) * bm;
1807 r |= (!(r >> 15) - 1);
1808 g |= (!(g >> 10) - 1);
1809 b |= (!(b >> 5) - 1);
1810 ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1811 | ((g >> 8) & 0x3e0)
1812 | ((b >> 8) & 0x1f);
1813 }
1814 ptr += bpl;
1815 }
1816 }
1817}
1818
1819/* RGB 16 */
1820static void
1821shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1822{
1823 unsigned char *ptr;
1824 int x, y;
1825
1826 ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1827 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1828 /* No saturation */
1829 for (y = h; --y >= 0;) {
1830 for (x = -w; x < 0; x++) {
1831 int r, g, b;
1832
1833 b = ((uint16_t *) ptr)[x];
1834 r = (b & 0xf800) * rm;
1835 g = (b & 0x7e0) * gm;
1836 b = (b & 0x1f) * bm;
1837 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1838 | ((g >> 8) & 0x7e0)
1839 | ((b >> 8) & 0x1f);
1840 }
1841 ptr += bpl;
1842 }
1843 } else {
1844 for (y = h; --y >= 0;) {
1845 for (x = -w; x < 0; x++) {
1846 int r, g, b;
1847
1848 b = ((uint16_t *) ptr)[x];
1849 r = (b & 0xf800) * rm;
1850 g = (b & 0x7e0) * gm;
1851 b = (b & 0x1f) * bm;
1852 r |= (!(r >> 16) - 1);
1853 g |= (!(g >> 11) - 1);
1854 b |= (!(b >> 5) - 1);
1855 ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1856 | ((g >> 8) & 0x7e0)
1857 | ((b >> 8) & 0x1f);
1858 }
1859 ptr += bpl;
1860 }
1861 }
1862}
1863
1864/* RGB 24 */
1865static void
1866shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1867{
1868 unsigned char *ptr;
1869 int x, y;
1870
1871 ptr = (unsigned char *)data + (w * 3);
1872 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1873 /* No saturation */
1874 for (y = h; --y >= 0;) {
1875 for (x = -(w * 3); x < 0; x += 3) {
1876 int r, g, b;
1877
1878 if (byteorder.big_endian()) {
1879 r = (ptr[x + 0] * rm) >> 8;
1880 g = (ptr[x + 1] * gm) >> 8;
1881 b = (ptr[x + 2] * bm) >> 8;
1882 ptr[x + 0] = r;
1883 ptr[x + 1] = g;
1884 ptr[x + 2] = b;
1885 } else {
1886 r = (ptr[x + 2] * rm) >> 8;
1887 g = (ptr[x + 1] * gm) >> 8;
1888 b = (ptr[x + 0] * bm) >> 8;
1889 ptr[x + 2] = r;
1890 ptr[x + 1] = g;
1891 ptr[x + 0] = b;
1892 }
1893 }
1894 ptr += bpl;
1895 }
1896 } else {
1897 for (y = h; --y >= 0;) {
1898 for (x = -(w * 3); x < 0; x += 3) {
1899 int r, g, b;
1900
1901 if (byteorder.big_endian()) {
1902 r = (ptr[x + 0] * rm) >> 8;
1903 g = (ptr[x + 1] * gm) >> 8;
1904 b = (ptr[x + 2] * bm) >> 8;
1905
1906 r |= (!(r >> 8) - 1);
1907 g |= (!(g >> 8) - 1);
1908 b |= (!(b >> 8) - 1);
1909
1910 ptr[x + 0] = r;
1911 ptr[x + 1] = g;
1912 ptr[x + 2] = b;
1913 } else {
1914 r = (ptr[x + 2] * rm) >> 8;
1915 g = (ptr[x + 1] * gm) >> 8;
1916 b = (ptr[x + 0] * bm) >> 8;
1917
1918 r |= (!(r >> 8) - 1);
1919 g |= (!(g >> 8) - 1);
1920 b |= (!(b >> 8) - 1);
1921
1922 ptr[x + 2] = r;
1923 ptr[x + 1] = g;
1924 ptr[x + 0] = b;
1925 }
1926 }
1927 ptr += bpl;
1928 }
1929 }
1930}
1931
1932/* RGB 32 */
1933static void
1934shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1935{
1936 unsigned char *ptr;
1937 int x, y;
1938
1939 ptr = (unsigned char *)data + (w * 4);
1940 if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1941 /* No saturation */
1942 for (y = h; --y >= 0;) {
1943 if (byteorder.big_endian()) {
1944 for (x = -(w * 4); x < 0; x += 4) {
1945 int r, g, b;
1946
1947 r = (ptr[x + 1] * rm) >> 8;
1948 g = (ptr[x + 2] * gm) >> 8;
1949 b = (ptr[x + 3] * bm) >> 8;
1950 ptr[x + 1] = r;
1951 ptr[x + 2] = g;
1952 ptr[x + 3] = b;
1953 }
1954 } else {
1955 for (x = -(w * 4); x < 0; x += 4) {
1956 int r, g, b;
1957
1958 r = (ptr[x + 2] * rm) >> 8;
1959 g = (ptr[x + 1] * gm) >> 8;
1960 b = (ptr[x + 0] * bm) >> 8;
1961 ptr[x + 2] = r;
1962 ptr[x + 1] = g;
1963 ptr[x + 0] = b;
1964 }
1965 }
1966 ptr += bpl;
1967 }
1968 } else {
1969 for (y = h; --y >= 0;) {
1970 for (x = -(w * 4); x < 0; x += 4) {
1971 int r, g, b;
1972
1973 if (byteorder.big_endian()) {
1974 r = (ptr[x + 1] * rm) >> 8;
1975 g = (ptr[x + 2] * gm) >> 8;
1976 b = (ptr[x + 3] * bm) >> 8;
1977
1978 r |= (!(r >> 8) - 1);
1979 g |= (!(g >> 8) - 1);
1980 b |= (!(b >> 8) - 1);
1981
1982 ptr[x + 1] = r;
1983 ptr[x + 2] = g;
1984 ptr[x + 3] = b;
1985 } else {
1986 r = (ptr[x + 2] * rm) >> 8;
1987 g = (ptr[x + 1] * gm) >> 8;
1988 b = (ptr[x + 0] * bm) >> 8;
1989
1990 r |= (!(r >> 8) - 1);
1991 g |= (!(g >> 8) - 1);
1992 b |= (!(b >> 8) - 1);
1993
1994 ptr[x + 2] = r;
1995 ptr[x + 1] = g;
1996 ptr[x + 0] = b;
1997 }
1998 }
1999 ptr += bpl;
2000 }
2001 }
2002}
2003
2004#endif
2005
1952/* 2006/*
1953 * Check our parents are still who we think they are. 2007 * Check our parents are still who we think they are.
1954 * Do transparency updates if required 2008 * Do transparency updates if required
1955 */ 2009 */
1956int 2010int
1957rxvt_term::check_our_parents () 2011rxvt_term::check_our_parents ()
1958{ 2012{
1959 int i, pchanged, aformat, have_pixmap, rootdepth; 2013 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after; 2014 unsigned long nitems, bytes_after;
1961 Atom atype; 2015 Atom atype;
1962 unsigned char *prop = NULL; 2016 unsigned char *prop = NULL;
1963 Window root, oldp, *list; 2017 Window root, oldp, *list;
1964 Pixmap rootpixmap = None; 2018 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr; 2019 XWindowAttributes wattr, wrootattr;
1966 2020
1967 pchanged = 0; 2021 pchanged = 0;
1968 2022
1969 if (! (Options & Opt_transparent)) 2023 if (!(Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */ 2024 return pchanged; /* Don't try any more */
1971 2025
1972 XGetWindowAttributes (display->display, display->root, &wrootattr); 2026 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth; 2027 rootdepth = wrootattr.depth;
1974 2028
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 2029 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2030
1976 if (rootdepth != wattr.depth) 2031 if (rootdepth != wattr.depth)
1977 { 2032 {
1978 if (am_transparent) 2033 if (am_transparent)
1979 { 2034 {
1980 pchanged = 1; 2035 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt, 2036 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0; 2037 am_transparent = am_pixmap_trans = 0;
1984 } 2038 }
2039
1985 return pchanged; /* Don't try any more */ 2040 return pchanged; /* Don't try any more */
1986 } 2041 }
1987 2042
1988 /* Get all X ops out of the queue so that our information is up-to-date. */ 2043 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False); 2044 XSync (display->display, False);
… …
1991 /* 2046 /*
1992 * Make the frame window set by the window manager have 2047 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame 2048 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that. 2049 * windows for each client, so we have to take care about that.
1995 */ 2050 */
1996 i = (xa[XA_XROOTPMAPID] != 0 2051 i = (xa[XA_XROOTPMAPID]
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], 2052 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2053 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success)); 2054 &nitems, &bytes_after, &prop) == Success);
2055
2000 if (!i || prop == NULL) 2056 if (!i || prop == NULL)
2057 i = (xa[XA_XSETROOTID]
2058 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2059 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2060 &nitems, &bytes_after, &prop) == Success);
2061
2062 if (!i || prop == NULL || !rs[Rs_color + Color_tint])
2001 have_pixmap = 0; 2063 have_pixmap = 0;
2002 else 2064 else
2003 { 2065 {
2004 have_pixmap = 1; 2066 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop); 2067 rootpixmap = *(Pixmap *)prop;
2006 XFree (prop); 2068 XFree (prop);
2007 } 2069 }
2070
2008 if (have_pixmap) 2071 if (have_pixmap)
2009 { 2072 {
2010 /* 2073 /*
2011 * Copy display->root pixmap transparency 2074 * Copy display->root pixmap transparency
2012 */ 2075 */
2013 int sx, sy, nx, ny; 2076 int sx, sy, nx, ny;
2014 unsigned int nw, nh; 2077 unsigned int nw, nh;
2015 Window cr; 2078 Window cr;
2016 XImage *image; 2079 XImage *image;
2017 GC gc; 2080 GC gc;
2018 XGCValues gcvalue; 2081 XGCValues gcvalue;
2019 2082
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 2083 XTranslateCoordinates (display->display, TermWin.vt, display->root,
2021 0, 0, &sx, &sy, &cr); 2084 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width; 2085 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height; 2086 nh = (unsigned int)szHint.height;
2024 nx = ny = 0; 2087 nx = ny = 0;
2088
2025 if (sx < 0) 2089 if (sx < 0)
2026 { 2090 {
2027 nw += sx; 2091 nw += sx;
2028 nx = -sx; 2092 nx = -sx;
2029 sx = 0; 2093 sx = 0;
2030 } 2094 }
2095
2031 if (sy < 0) 2096 if (sy < 0)
2032 { 2097 {
2033 nh += sy; 2098 nh += sy;
2034 ny = -sy; 2099 ny = -sy;
2035 sy = 0; 2100 sy = 0;
2036 } 2101 }
2102
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); 2103 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); 2104 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1; 2105 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, 2106 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2041 ZPixmap); 2107
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2108 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */ 2109 /* XXX: may need a delay here? */
2044 allowedxerror = 0; 2110 allowedxerror = 0;
2111
2045 if (image == NULL) 2112 if (image == NULL)
2046 { 2113 {
2047 if (am_transparent && am_pixmap_trans) 2114 if (am_transparent && am_pixmap_trans)
2048 { 2115 {
2049 pchanged = 1; 2116 pchanged = 1;
… …
2051 { 2118 {
2052 XFreePixmap (display->display, TermWin.pixmap); 2119 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None; 2120 TermWin.pixmap = None;
2054 } 2121 }
2055 } 2122 }
2123
2056 am_pixmap_trans = 0; 2124 am_pixmap_trans = 0;
2057 } 2125 }
2058 else 2126 else
2059 { 2127 {
2060 if (TermWin.pixmap != None) 2128 if (TermWin.pixmap != None)
2061 XFreePixmap (display->display, TermWin.pixmap); 2129 XFreePixmap (display->display, TermWin.pixmap);
2130
2131#if TINTING
2132 if (ISSET_PIXCOLOR (Color_tint))
2133 {
2134 unsigned short rm, gm, bm;
2135 if (rs[Rs_shade])
2136 PixColorsFocused[Color_tint].fade (display, atoi (rs[Rs_shade])).get (display, rm, gm, bm);
2137 else
2138 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2139
2140 rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2141
2142 /* Determine bitshift and bitmask values */
2143 switch (image->bits_per_pixel)
2144 {
2145 case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2146 case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2147 case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2148 case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2149 }
2150 }
2151#endif
2152
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, 2153 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height, 2154 szHint.width, szHint.height, image->depth);
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); 2155 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, 2156 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height); 2157 nx, ny, image->width, image->height);
2070 XFreeGC (display->display, gc); 2158 XFreeGC (display->display, gc);
2071 XDestroyImage (image); 2159 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2160 XSetWindowBackgroundPixmap (display->display, TermWin.vt, TermWin.pixmap);
2073 TermWin.pixmap); 2161
2074 if (!am_transparent || !am_pixmap_trans) 2162 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1; 2163 pchanged = 1;
2164
2076 am_transparent = am_pixmap_trans = 1; 2165 am_transparent = am_pixmap_trans = 1;
2077 } 2166 }
2078 } 2167 }
2168
2079 if (!am_pixmap_trans) 2169 if (!am_pixmap_trans)
2080 { 2170 {
2081 unsigned int n; 2171 unsigned int n;
2082 /* 2172 /*
2083 * InheritPixmap transparency 2173 * InheritPixmap transparency
2084 */ 2174 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root)); 2175 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); 2176 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2087 i++)
2088 { 2177 {
2089 oldp = TermWin.parent[i]; 2178 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root, 2179 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n); 2180 &TermWin.parent[i], &list, &n);
2092 XFree (list); 2181 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); 2182 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2183
2094 if (TermWin.parent[i] == display->root) 2184 if (TermWin.parent[i] == display->root)
2095 { 2185 {
2096 if (oldp != None) 2186 if (oldp != None)
2097 pchanged = 1; 2187 pchanged = 1;
2188
2098 break; 2189 break;
2099 } 2190 }
2191
2100 if (oldp != TermWin.parent[i]) 2192 if (oldp != TermWin.parent[i])
2101 pchanged = 1; 2193 pchanged = 1;
2102 } 2194 }
2195
2103 n = 0; 2196 n = 0;
2197
2104 if (pchanged) 2198 if (pchanged)
2105 { 2199 {
2106 for (; n < (unsigned int)i; n++) 2200 for (; n < (unsigned int)i; n++)
2107 { 2201 {
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2202 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
… …
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2206 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2113 break; 2207 break;
2114 } 2208 }
2115 } 2209 }
2116 } 2210 }
2117 if (n > (int) (sizeof (TermWin.parent) 2211
2118 / sizeof (TermWin.parent[0]))) 2212 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2119 { 2213 {
2120 D_X ((stderr, "InheritPixmap Turning off")); 2214 D_X ((stderr, "InheritPixmap Turning off")); /* Mikachu? */
2121 XSetWindowBackground (display->display, TermWin.parent[0], 2215 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt, 2216 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2124 PixColors[Color_bg]);
2125 am_transparent = 0; 2217 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */ 2218 /* XXX: also turn off Opt_transparent? */
2127 } 2219 }
2128 else 2220 else
2129 { 2221 {
2222#if WAIT_FOR_WM
2130 /* wait (an arbitrary period) for the WM to do its thing 2223 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */ 2224 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134
2135 rqt.tv_sec = 1;
2136 rqt.tv_nsec = 0;
2137 nanosleep (&rqt, NULL);
2138# else
2139 sleep (1); 2225 sleep (1);
2140# endif 2226#endif
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); 2227 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++) 2228 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], 2229 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2144 ParentRelative); 2230
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2231 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2146 ParentRelative);
2147 am_transparent = 1; 2232 am_transparent = 1;
2148 } 2233 }
2234
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2235 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None; 2236 TermWin.parent[i] = None;
2151 } 2237 }
2238
2152 return pchanged; 2239 return pchanged;
2153} 2240}
2154#endif 2241#endif
2155 2242
2156/*}}} */ 2243/*}}} */
2244
2245bool
2246rxvt_term::cmd_parse ()
2247{
2248 bool flag = false;
2249 unicode_t ch = NOCHAR;
2250 unsigned char *seq_begin; // remember start of esc-sequence here
2251
2252 for (;;)
2253 {
2254 if (ch == NOCHAR)
2255 {
2256 seq_begin = cmdbuf_ptr;
2257 ch = next_char ();
2258 }
2259
2260 if (ch == NOCHAR) // TODO: improve
2261 break;
2262
2263 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2264 {
2265 /* Read a text string from the input buffer */
2266 unicode_t buf[UBUFSIZ];
2267 bool refreshnow = false;
2268 int nlines = 0;
2269 unicode_t *str = buf;
2270
2271 *str++ = ch;
2272
2273 for (;;)
2274 {
2275 seq_begin = cmdbuf_ptr;
2276 ch = next_char ();
2277
2278 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2279 break;
2280
2281 *str++ = ch;
2282
2283 if (ch == C0_LF)
2284 {
2285 nlines++;
2286 refresh_count++;
2287
2288 if (! (Options & Opt_jumpScroll)
2289 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2290 {
2291 refreshnow = true;
2292 flag = true;
2293 ch = NOCHAR;
2294 break;
2295 }
2296
2297 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2298 if (nlines >= TermWin.nrow - 1)
2299 {
2300 scr_add_lines (buf, nlines, str - buf);
2301 nlines = 0;
2302 str = buf;
2303 }
2304 }
2305
2306 if (str >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 }
2312
2313 scr_add_lines (buf, nlines, str - buf);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck I'll cheat and only refresh less than every page-full.
2318 * the number of pages between refreshes is refresh_limit, which
2319 * is incremented here because we must be doing flat-out scrolling.
2320 *
2321 * refreshing should be correct for small scrolls, because of the
2322 * time-out
2323 */
2324 if (refreshnow)
2325 {
2326 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2327 refresh_limit++;
2328 else
2329 scr_refresh (refresh_type);
2330 }
2331
2332 }
2333 else
2334 {
2335 try
2336 {
2337 process_nonprinting (ch);
2338 }
2339 catch (const class out_of_input &o)
2340 {
2341 // we ran out of input, retry later
2342 cmdbuf_ptr = seq_begin;
2343 break;
2344 }
2345
2346 ch = NOCHAR;
2347 }
2348 }
2349
2350 return flag;
2351}
2352
2353// read the next octet
2354unicode_t
2355rxvt_term::next_octet ()
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? *cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362// read the next character
2363unicode_t
2364rxvt_term::next_char ()
2365{
2366 while (cmdbuf_ptr < cmdbuf_endp)
2367 {
2368 // assume 7-bit to be ascii ALWAYS
2369 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2376 {
2377 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
2380 }
2381
2382 if (len == (size_t)-1)
2383 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2384
2385 // assume wchar == unicode
2386 cmdbuf_ptr += len;
2387 return wc;
2388 }
2389
2390 return NOCHAR;
2391}
2392
2393/* rxvt_cmd_getc () - Return next input character */
2394/*
2395 * Return the next input character after first passing any keyboard input
2396 * to the command.
2397 */
2398unicode_t
2399rxvt_term::cmd_getc ()
2400{
2401 unicode_t c = next_char ();
2402
2403 if (c == NOCHAR)
2404 throw out_of_input;
2405
2406 return c;
2407}
2408
2409unicode_t
2410rxvt_term::cmd_get8 ()
2411{
2412 unicode_t c = next_octet ();
2413
2414 if (c == NOCHAR)
2415 throw out_of_input;
2416
2417 return c;
2418}
2157 2419
2158/*{{{ print pipe */ 2420/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2421/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2422#ifdef PRINTPIPE
2161FILE * 2423FILE *
2162rxvt_term::popen_printer () 2424rxvt_term::popen_printer ()
2163{ 2425{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2426 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2427
2166 if (stream == NULL) 2428 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2429 rxvt_warn ("can't open printer pipe, not printing.\n");
2430
2168 return stream; 2431 return stream;
2169} 2432}
2170 2433
2171int 2434int
2172rxvt_term::pclose_printer (FILE *stream) 2435rxvt_term::pclose_printer (FILE *stream)
2173{ 2436{
2174 fflush (stream); 2437 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2438 return pclose (stream);
2181# endif
2182} 2439}
2183 2440
2184/* 2441/*
2185 * simulate attached vt100 printer 2442 * simulate attached vt100 printer
2186 */ 2443 */
2187void 2444void
2188rxvt_term::process_print_pipe () 2445rxvt_term::process_print_pipe ()
2189{ 2446{
2190 int done; 2447 int done;
2191 FILE *fd; 2448 FILE *fd;
2192 2449
2193 if ((fd = popen_printer ()) == NULL) 2450 if ((fd = popen_printer ()) == NULL)
2194 return; 2451 return;
2195 2452
2196 /* 2453 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2455 * is received.
2199 */ 2456 */
2200 for (done = 0; !done;) 2457 for (done = 0; !done;)
2201 { 2458 {
2202 unsigned char buf[8]; 2459 unsigned char buf[8];
2203 unsigned char ch; 2460 unicode_t ch;
2204 unsigned int i, len; 2461 unsigned int i, len;
2205 2462
2206 if ((ch = cmd_getc ()) != C0_ESC) 2463 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2464 {
2208 if (putc (ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2466 break; /* done = 1 */
… …
2224 { 2481 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2483 break; /* done = 1 */
2227 } 2484 }
2228 } 2485 }
2486
2229 for (i = 0; i < len; i++) 2487 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2488 if (putc (buf[i], fd) == EOF)
2231 { 2489 {
2232 done = 1; 2490 done = 1;
2233 break; 2491 break;
2234 } 2492 }
2235 } 2493 }
2236 } 2494 }
2495
2237 pclose_printer (fd); 2496 pclose_printer (fd);
2238} 2497}
2239#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2240/*}}} */ 2499/*}}} */
2241 2500
2242/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2243enum { 2502enum {
2244 C1_40 = 0x40, 2503 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2505 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2506 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2508};
2250/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2251 2510
2252/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2253void 2512void
2254rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2514{
2256 switch (ch) 2515 switch (ch)
2257 { 2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2258 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2260 tt_write (
2261 (const unsigned char *)rs[Rs_answerbackstring], 2522 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring])); 2523 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2524 else
2264 tt_write ((unsigned char *)VT100_ANS, 2525 tt_write ((unsigned char *)VT100_ANS,
2265 (unsigned int)STRLEN (VT100_ANS)); 2526 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2527 break;
2267 case C0_BEL: /* bell */ 2528 case C0_BEL: /* bell */
2268 scr_bell (); 2529 scr_bell ();
2269 break; 2530 break;
2270 case C0_BS: /* backspace */ 2531 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2546 scr_charset_choose (1);
2286 break; 2547 break;
2287 case C0_SI: /* shift in - acs */ 2548 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2549 scr_charset_choose (0);
2289 break; 2550 break;
2551
2552#ifdef EIGHT_BIT_CONTROLS
2553 // 8-bit controls
2554 case 0x90: /* DCS */
2555 process_dcs_seq ();
2556 break;
2557 case 0x9b: /* CSI */
2558 process_csi_seq ();
2559 break;
2560 case 0x9d: /* CSI */
2561 process_osc_seq ();
2562 break;
2563#endif
2290 } 2564 }
2291} 2565}
2292/*}}} */ 2566/*}}} */
2293 2567
2294 2568
2295/*{{{ process VT52 escape sequences */ 2569/*{{{ process VT52 escape sequences */
2296void 2570void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2571rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2572{
2299 int row, col; 2573 int row, col;
2300 2574
2301 switch (ch) 2575 switch (ch)
2302 { 2576 {
… …
2354 2628
2355/*{{{ process escape sequences */ 2629/*{{{ process escape sequences */
2356void 2630void
2357rxvt_term::process_escape_seq () 2631rxvt_term::process_escape_seq ()
2358{ 2632{
2359 unsigned char ch = cmd_getc (); 2633 unicode_t ch = cmd_getc ();
2360 2634
2361 if (PrivateModes & PrivMode_vt52) 2635 if (PrivateModes & PrivMode_vt52)
2362 { 2636 {
2363 process_escape_vt52 (ch); 2637 process_escape_vt52 (ch);
2364 return; 2638 return;
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2655 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2656 break;
2383 case '+': 2657 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2658 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2659 break;
2386#ifdef MULTICHAR_SET
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS 2660#ifndef NO_FRILLS
2392 case '6': 2661 case '6':
2393 scr_backindex (); 2662 scr_backindex ();
2394 break; 2663 break;
2395#endif 2664#endif
… …
2417 break; 2686 break;
2418 2687
2419 /* 8.3.87: NEXT LINE */ 2688 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2689 case C1_NEL: /* ESC E */
2421 { 2690 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2691 unicode_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2692 scr_add_lines (nlcr, 1, 2);
2424 } 2693 }
2425 break; 2694 break;
2426 2695
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2696 /* kidnapped escape sequence: Should be 8.3.48 */
… …
2438 case C1_RI: /* ESC M */ 2707 case C1_RI: /* ESC M */
2439 scr_index (DN); 2708 scr_index (DN);
2440 break; 2709 break;
2441 2710
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2711 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2712 /*case C1_SS2: scr_single_shift (2); break; */
2444 2713
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2714 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2715 /*case C1_SS3: scr_single_shift (3); break; */
2447 2716
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2717 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2718 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2719 process_dcs_seq ();
2451 break; 2720 break;
… …
2466 process_osc_seq (); 2735 process_osc_seq ();
2467 break; 2736 break;
2468 2737
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2738 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2739 case 'c':
2740 mbstate.reset ();
2471 scr_poweron (); 2741 scr_poweron ();
2472 scrollbar_show (1); 2742 scrollbar_show (1);
2473 break; 2743 break;
2474 2744
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2745 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2757
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2758/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2759/* *INDENT-OFF* */
2490enum { 2760enum {
2491 CSI_ICH = 0x40, 2761 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2762 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2763 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2764 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2765 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2766 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2767 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2782 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2783 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2784 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2785 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2786 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2787 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2788 };
2519/* *INDENT-ON* */ 2789/* *INDENT-ON* */
2520 2790
2521void 2791void
2522rxvt_term::process_csi_seq () 2792rxvt_term::process_csi_seq ()
2523{ 2793{
2524 unsigned char ch, priv, i; 2794 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2795 unsigned int nargs, p;
2526 int n, ndef; 2796 int n, ndef;
2527 int arg[ESC_ARGS]; 2797 int arg[ESC_ARGS];
2528 2798
2529 for (nargs = ESC_ARGS; nargs > 0;) 2799 for (nargs = ESC_ARGS; nargs > 0;)
2530 arg[--nargs] = 0; 2800 arg[--nargs] = 0;
2531 2801
2532 priv = 0; 2802 priv = 0;
… …
2534 if (ch >= '<' && ch <= '?') 2804 if (ch >= '<' && ch <= '?')
2535 { /* '<' '=' '>' '?' */ 2805 { /* '<' '=' '>' '?' */
2536 priv = ch; 2806 priv = ch;
2537 ch = cmd_getc (); 2807 ch = cmd_getc ();
2538 } 2808 }
2809
2539 /* read any numerical arguments */ 2810 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2811 for (n = -1; ch < CSI_ICH; )
2541 { 2812 {
2542 if (isdigit (ch)) 2813 if (isdigit (ch))
2543 { 2814 {
… …
2550 { 2821 {
2551 if (nargs < ESC_ARGS) 2822 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2823 arg[nargs++] = n;
2553 n = -1; 2824 n = -1;
2554 } 2825 }
2555 else if (ch == '\b') 2826 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2827 process_nonprinting (ch);
2567 } 2828
2568 ch = cmd_getc (); 2829 ch = cmd_getc ();
2569 } 2830 }
2570 2831
2571 if (ch > CSI_7F) 2832 if (ch > CSI_7F)
2572 return; 2833 return;
… …
2730 tt_printf ("\033[0n"); 2991 tt_printf ("\033[0n");
2731 break; 2992 break;
2732 case 6: /* CPR requested */ 2993 case 6: /* CPR requested */
2733 scr_report_position (); 2994 scr_report_position ();
2734 break; 2995 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2996 case 7: /* unofficial extension */
2997 if (Options & Opt_insecure)
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2998 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2738 break; 2999 break;
2739#endif
2740 case 8: /* unofficial extension */ 3000 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3001 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 3002 break;
2743 } 3003 }
2744 break; 3004 break;
2745 3005
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3006 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2814#endif 3074#endif
2815 3075
2816 case CSI_78: /* DECREQTPARM */ 3076 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3077 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3078 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3079 break;
2820 3080
2821 default: 3081 default:
2822 break; 3082 break;
2823 } 3083 }
2824} 3084}
… …
2827#ifndef NO_FRILLS 3087#ifndef NO_FRILLS
2828/* ARGSUSED */ 3088/* ARGSUSED */
2829void 3089void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3090rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3091{
2832 int x, y; 3092 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3093 XWindowAttributes wattr;
2837 Window wdummy; 3094 Window wdummy;
2838 3095
2839 if (nargs == 0) 3096 if (nargs == 0)
2840 return; 3097 return;
3098
2841 switch (args[0]) 3099 switch (args[0])
2842 { 3100 {
2843 /* 3101 /*
2844 * commands 3102 * commands
2845 */ 3103 */
2846 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3105 XMapWindow (display->display, TermWin.parent[0]);
2848 break; 3106 break;
2849 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3108 XIconifyWindow (display->display, TermWin.parent[0],
… …
2867 break; 3125 break;
2868 case 8: /* set size (chars) */ 3126 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3127 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3128 (unsigned int) (args[1] * TermWin.fheight));
2871 break; 3129 break;
3130
3131 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3132 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3133 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3134 set_widthheight ((unsigned int)TermWin.width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3135 (unsigned int) (args[1] * TermWin.fheight));
2876 break; 3136 break;
3137
3138
2877 /* 3139 /*
2878 * reports - some output format copied from XTerm 3140 * reports - some output format copied from XTerm
2879 */ 3141 */
2880 case 11: /* report window state */ 3142 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3144 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3145 break;
2884 case 13: /* report window position */ 3146 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3148 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3149 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3150 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3151 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3152 break;
2891 case 14: /* report window size (pixels) */ 3153 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3155 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3156 break;
2895 case 18: /* report window size (chars) */ 3157 case 18: /* report text area size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3158 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2897 break; 3159 break;
2898#if 0 /* XXX: currently disabled due to security concerns */ 3160 case 19: /* report window size (chars) */
3161 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
3162 break;
2899 case 20: /* report icon label */ 3163 case 20: /* report icon label */
3164 if (Options & Opt_insecure)
3165 {
3166 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3167 XGetIconName (display->display, TermWin.parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
3169 }
2902 break; 3170 break;
2903 case 21: /* report window title */ 3171 case 21: /* report window title */
3172 if (Options & Opt_insecure)
3173 {
3174 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3175 XFetchName (display->display, TermWin.parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3176 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
3177 }
2906 break; 3178 break;
2907#endif
2908
2909 } 3179 }
2910} 3180}
2911#endif 3181#endif
2912 3182
2913/*----------------------------------------------------------------------*/ 3183/*----------------------------------------------------------------------*/
2914/* 3184/*
2915 * get input up until STRING TERMINATOR (or BEL) 3185 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3186 * ends_how is terminator used. returned input must be free()'d
2917 */ 3187 */
2918unsigned char * 3188unsigned char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3189rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3190{
2921 int seen_esc = 0; /* seen escape? */ 3191 unicode_t prev = 0, ch;
2922 unsigned int n = 0; 3192 unsigned int n = 0;
2923 unsigned char *s; 3193 unsigned char *s;
2924 unsigned char ch, string[STRING_MAX]; 3194 unsigned char string[STRING_MAX];
2925 3195
2926 for (; (ch = cmd_getc ());) 3196 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3197 {
2928 if (ch == C0_BEL
2929 || ch == CHAR_ST
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2931 break;
2932 if (ch == C0_ESC) 3198 if (prev == C0_ESC)
2933 {
2934 seen_esc = 1;
2935 continue;
2936 } 3199 {
2937 else if (ch == '\t') 3200 if (ch == 0x5c) /* 7bit ST */
2938 ch = ' '; /* translate '\t' to space */ 3201 break;
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3202 else
3203 return NULL;
3204 }
3205 else if (ch == C0_BEL || ch == CHAR_ST)
3206 break;
3207 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3208 return NULL; /* other control character - exit */
3209
2941 if (n < sizeof (string) - 1) 3210 if (n >= sizeof (string) - 1)
3211 // stop at some sane length
3212 return NULL;
3213
3214 if (ch == C0_SYN)
3215 {
3216 string[n++] = cmd_get8 ();
3217 prev = 0;
3218 }
3219 else
2942 string[n++] = ch; 3220 string[n++] = prev = ch;
2943 seen_esc = 0;
2944 } 3221 }
3222
2945 string[n++] = '\0'; 3223 string[n++] = '\0';
3224
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3225 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2947 return NULL; 3226 return NULL;
3227
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3228 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3229 STRNCPY (s, string, n);
2950 return s; 3230 return s;
2951} 3231}
2952 3232
2953/*----------------------------------------------------------------------*/ 3233/*----------------------------------------------------------------------*/
… …
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3235 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3236 */
2957void 3237void
2958rxvt_term::process_dcs_seq () 3238rxvt_term::process_dcs_seq ()
2959{ 3239{
2960 unsigned char eh, *s; 3240 unsigned char *s;
3241 unicode_t eh;
3242
2961 /* 3243 /*
2962 * Not handled yet 3244 * Not handled yet
2963 */ 3245 */
2964 s = get_to_st (&eh); 3246 s = get_to_st (eh);
2965 if (s) 3247 if (s)
2966 free (s); 3248 free (s);
3249
2967 return; 3250 return;
2968} 3251}
2969 3252
2970/*----------------------------------------------------------------------*/ 3253/*----------------------------------------------------------------------*/
2971/* 3254/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3255 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3256 */
2974void 3257void
2975rxvt_term::process_osc_seq () 3258rxvt_term::process_osc_seq ()
2976{ 3259{
2977 unsigned char ch, eh, *s; 3260 unicode_t ch, eh;
2978 int arg; 3261 int arg;
2979 3262
2980 ch = cmd_getc (); 3263 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3264 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3265 arg = arg * 10 + (ch - '0');
2983 3266
2984 if (ch == ';') 3267 if (ch == ';')
2985 { 3268 {
2986 s = get_to_st (&eh); 3269 unsigned char *s = get_to_st (eh);
3270
2987 if (s) 3271 if (s)
2988 { 3272 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3273 process_xterm_seq (arg, (char *)s, eh);
3001 free (s); 3274 free (s);
3002 } 3275 }
3003 } 3276 }
3004} 3277}
3278
3279void
3280rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3281{
3282 if (str[0] == '?' && !str[1])
3283 {
3284 if (Options & Opt_insecure)
3285 {
3286 unsigned short r, g, b;
3287 PixColorsFocused[color].get (display, r, g, b);
3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3289 }
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
3005/* 3295/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title 3297 * 0 = change iconName/title
3008 * 1 = change iconName 3298 * 1 = change iconName
3009 * 2 = change title 3299 * 2 = change title
3010 * 4 = change color 3300 * 4 = change color
3301 * 10 = change fg color
3302 * 11 = change bg color
3011 * 12 = change text color 3303 * 12 = change text color
3012 * 13 = change mouse foreground color 3304 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour 3305 * 17 = change highlight character colour
3014 * 18 = change bold character color 3306 * 18 = change bold character color
3015 * 19 = change underlined character color 3307 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented) 3308 * 46 = change logfile (not implemented)
3017 * 50 = change font 3309 * 50 = change font
3018 * 3310 *
3019 * rxvt extensions: 3311 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap 3312 * 20 = bg pixmap
3022 * 39 = change default fg color 3313 * 39 = change default fg color
3023 * 49 = change default bg color 3314 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen 3315 * 55 = dump scrollback buffer and all of screen
3316 * 701 = change locale
3317 * 702 = find font
3318 * 703 = menu
3025 */ 3319 */
3026void 3320void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3321rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
3028{ 3322{
3029 int changed = 0; 3323 int changed = 0;
3030 int color; 3324 int color;
3031 char *buf, *name; 3325 char *buf, *name;
3326 bool query = str[0] == '?' && !str[1];
3032 3327
3033 assert (str != NULL); 3328 assert (str != NULL);
3034 switch (op) 3329 switch (op)
3035 { 3330 {
3036 case XTerm_name: 3331 case XTerm_name:
3037 set_title (str); 3332 set_title (str);
3038 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
3039 case XTerm_iconName: 3334 case XTerm_iconName:
3040 set_iconName (str); 3335 set_icon_name (str);
3041 break; 3336 break;
3042 case XTerm_title: 3337 case XTerm_title:
3043 set_title (str); 3338 set_title (str);
3044 break; 3339 break;
3340 case XTerm_property:
3341 if (str[0] == '?')
3342 {
3343 Atom prop = XInternAtom (display->display, str + 1, True);
3344 Atom actual_type;
3345 int actual_format;
3346 unsigned long nitems;
3347 unsigned long bytes_after;
3348 unsigned char *value = 0;
3349 const char *str = "";
3350
3351 if (prop
3352 && XGetWindowProperty (display->display, TermWin.parent[0],
3353 prop, 0, 1<<16, 0, AnyPropertyType,
3354 &actual_type, &actual_format,
3355 &nitems, &bytes_after, &value) == Success
3356 && actual_type != None
3357 && actual_format == 8)
3358 str = (const char *)(value);
3359
3360 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3361
3362 XFree (value);
3363 }
3364 else
3365 {
3366 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3367
3368 if (eq)
3369 {
3370 *eq = 0;
3371 XChangeProperty (display->display, TermWin.parent[0],
3372 display->atom (str), XA_STRING, 8,
3373 PropModeReplace, (unsigned char *)eq + 1,
3374 strlen (eq + 1));
3375 }
3376 else
3377 XDeleteProperty (display->display, TermWin.parent[0],
3378 display->atom (str));
3379 }
3380 break;
3381
3045 case XTerm_Color: 3382 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3383 for (buf = (char *)str; buf && *buf;)
3047 { 3384 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3385 if ((name = STRCHR (buf, ';')) == NULL)
3049 break; 3386 break;
3387
3050 *name++ = '\0'; 3388 *name++ = '\0';
3051 color = atoi (buf); 3389 color = atoi (buf);
3390
3052 if (color < 0 || color >= TOTAL_COLORS) 3391 if (color < 0 || color >= TOTAL_COLORS)
3053 break; 3392 break;
3393
3054 if ((buf = STRCHR (name, ';')) != NULL) 3394 if ((buf = STRCHR (name, ';')) != NULL)
3055 *buf++ = '\0'; 3395 *buf++ = '\0';
3396
3397 if (name[0] == '?' && !name[1])
3398 {
3399 if (Options & Opt_insecure)
3400 {
3401 unsigned short r, g, b;
3402 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3403 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3404 }
3405 }
3406 else
3056 set_window_color (color + minCOLOR, name); 3407 set_window_color (color + minCOLOR, name);
3057 } 3408 }
3409 break;
3410 case XTerm_Color00:
3411 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3412 break;
3413 case XTerm_Color01:
3414 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3058 break; 3415 break;
3059#ifndef NO_CURSORCOLOR 3416#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3417 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3418 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3062 break; 3419 break;
3063#endif 3420#endif
3064 case XTerm_Color_pointer: 3421 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3422 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
3423 break;
3424 case XTerm_Color_pointer_bg:
3425 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3066 break; 3426 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3427#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD: 3428 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str); 3429 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
3070 break; 3430 break;
3071 case XTerm_Color_UL: 3431 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str); 3432 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
3073 break; 3433 break;
3074 case XTerm_Color_RV: 3434 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3435 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3076 break; 3436 break;
3077#endif 3437#endif
3078 3438
3079 case XTerm_Menu:
3080 /*
3081 * rxvt_menubar_dispatch () violates the constness of the string,
3082 * so DON'T do it here
3083 */
3084 break;
3085 case XTerm_Pixmap: 3439 case XTerm_Pixmap:
3086 if (*str != ';') 3440 if (*str != ';')
3087 { 3441 {
3088#if XPM_BACKGROUND 3442#if XPM_BACKGROUND
3089 scale_pixmap (""); /* reset to default scaling */ 3443 scale_pixmap (""); /* reset to default scaling */
… …
3112 set_window_color (Color_fg, str); 3466 set_window_color (Color_fg, str);
3113 break; 3467 break;
3114 case XTerm_restoreBG: 3468 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str); 3469 set_window_color (Color_bg, str);
3116 break; 3470 break;
3471
3117 case XTerm_logfile: 3472 case XTerm_logfile:
3473 // TODO, when secure mode?
3118 break; 3474 break;
3475
3119 case XTerm_font: 3476 case XTerm_font:
3477 if (query)
3478 {
3479 if (Options & Opt_insecure)
3480 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3481 TermWin.fontset->fontdesc
3482 ? TermWin.fontset->fontdesc
3483 : "",
3484 resp);
3485 }
3486 else
3120 change_font (0, str); 3487 change_font (str);
3488 break;
3489
3490#ifndef NO_FRILLS
3491 case XTerm_locale:
3492 if (query)
3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3496 }
3497 else
3498 {
3499 set_locale (str);
3500# ifdef USE_XIM
3501 im_cb ();
3502# endif
3503 }
3504 break;
3505
3506 case XTerm_findfont:
3507 if (Options & Opt_insecure)
3508 {
3509 int fid = TermWin.fontset->find_font (atoi (str));
3510 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3511 fid, (*TermWin.fontset)[fid]->name, resp);
3512 }
3513 break;
3514#endif
3515
3516#ifdef MENUBAR
3517 case XTerm_Menu:
3518 if (Options & Opt_insecure)
3519 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3121 break; 3520 break;
3521#endif
3122#if 0 3522#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3523 case XTerm_dumpscreen: /* no error notices */
3124 { 3524 {
3125 int fd; 3525 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3526 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3527 {
3128 scr_dump (fd); 3528 scr_dump (fd);
3129 close (fd); 3529 close (fd);
3130 } 3530 }
3131 } 3531 }
3132 break; 3532 break;
3133#endif 3533#endif
3134
3135 } 3534 }
3136} 3535}
3137/*----------------------------------------------------------------------*/ 3536/*----------------------------------------------------------------------*/
3138 3537
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3538/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3546 * so no need for fancy checking
3148 */ 3547 */
3149int 3548int
3150rxvt_term::privcases (int mode, unsigned long bit) 3549rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3550{
3152 int state; 3551 int state;
3153 3552
3154 if (mode == 's') 3553 if (mode == 's')
3155 { 3554 {
3156 SavedModes |= (PrivateModes & bit); 3555 SavedModes |= (PrivateModes & bit);
3157 return -1; 3556 return -1;
… …
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3561 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3562 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3563 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3165 PrivMode (state, bit); 3564 PrivMode (state, bit);
3166 } 3565 }
3566
3167 return state; 3567 return state;
3168} 3568}
3169 3569
3170/* we're not using priv _yet_ */ 3570/* we're not using priv _yet_ */
3171void 3571void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3572rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3173{ 3573{
3174 unsigned int i, j; 3574 unsigned int i, j;
3175 int state; 3575 int state;
3576
3176 static const struct 3577 static const struct
3177 { 3578 {
3178 const int argval; 3579 const int argval;
3179 const unsigned long bit; 3580 const unsigned long bit;
3180 } 3581 }
3582
3181 argtopriv[] = { 3583 argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3584 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3585 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3586 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3587 { 4, PrivMode_smoothScroll },
… …
3191 { menuBar_esc, PrivMode_menuBar }, 3593 { menuBar_esc, PrivMode_menuBar },
3192#endif 3594#endif
3193#ifdef scrollBar_esc 3595#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3596 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3597#endif
3598 // 18, 19 printing-related
3196 { 25, PrivMode_VisibleCursor }, 3599 { 25, PrivMode_VisibleCursor },
3600 // 30 show scrollbar rxvt. extension
3197 { 35, PrivMode_ShiftKeys }, 3601 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3602 { 40, PrivMode_132OK },
3603 // 41 xterm more fixes NYI
3604 // 45 margin bell NYI
3605 // 46 start logging
3199 { 47, PrivMode_Screen }, 3606 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3607 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3608#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3609 { 67, PrivMode_BackSpace },
3203#endif 3610#endif
3204 { 1000, PrivMode_MouseX11 }, 3611 { 1000, PrivMode_MouseX11 },
3612 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3613 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3614 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3205 { 1010, PrivMode_TtyOutputInh }, 3615 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3616 { 1011, PrivMode_Keypress }, // rxvt extension
3617 // 1035 enable modifiers for alt, numlock NYI
3618 // 1036 send ESC for meta keys NYI
3619 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3620 { 1047, PrivMode_Screen },
3621 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3622 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3623 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3209 }; 3624 };
3210 3625
3211 if (nargs == 0) 3626 if (nargs == 0)
3212 return; 3627 return;
3213 3628
… …
3228 state = privcases (mode, argtopriv[j].bit); 3643 state = privcases (mode, argtopriv[j].bit);
3229 break; 3644 break;
3230 } 3645 }
3231 3646
3232 /* extra handling for values with state unkept */ 3647 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3648 switch (arg[i])
3235 { 3649 {
3236 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3651 if (Options & Opt_secondaryScreen)
3237 if (mode == 0) 3652 if (mode == 0)
3238 scr_cursor (RESTORE); 3653 scr_cursor (RESTORE);
3239 else if (mode == 1) 3654 else if (mode == 1)
3240 scr_cursor (SAVE); 3655 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3656 break;
3657 }
3658
3659 if (state >= 0)
3660 /* extra handling for values with valid 0 or 1 state */
3661 switch (arg[i])
3662 {
3663 /* case 1: - application cursor keys */
3664 case 2: /* VT52 mode */
3665 /* oddball mode. should be set regardless of set/reset
3666 * parameter. Return from VT52 mode with an ESC < from
3667 * within VT52 mode
3668 */
3669 PrivMode (1, PrivMode_vt52);
3670 break;
3257 case 3: /* 80/132 */ 3671 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3672 if (PrivateModes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3673 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3260 (unsigned int)TermWin.height);
3261 break; 3674 break;
3262 case 4: /* smooth scrolling */ 3675 case 4: /* smooth scrolling */
3263 if (state) 3676 if (state)
3264 Options &= ~Opt_jumpScroll; 3677 Options &= ~Opt_jumpScroll;
3265 else 3678 else
3266 Options |= Opt_jumpScroll; 3679 Options |= Opt_jumpScroll;
3267 break; 3680 break;
3268 case 5: /* reverse video */ 3681 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3682 scr_rvideo_mode (state);
3270 break; 3683 break;
3271 case 6: /* relative/absolute origins */ 3684 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3685 scr_relative_origin (state);
3273 break; 3686 break;
3274 case 7: /* autowrap */ 3687 case 7: /* autowrap */
3275 scr_autowrap (state); 3688 scr_autowrap (state);
3276 break; 3689 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3690 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3691 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3692 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3693 PrivateModes &= ~PrivMode_MouseX11;
3281 break; 3694 break;
3282#ifdef menuBar_esc 3695#ifdef menuBar_esc
3283 case menuBar_esc: 3696 case menuBar_esc:
3284#ifdef MENUBAR 3697#ifdef MENUBAR
3285 map_menuBar (state); 3698 map_menuBar (state);
3286#endif 3699#endif
3287 break; 3700 break;
3288#endif 3701#endif
3289#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3290 case scrollBar_esc: 3703 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3704 if (scrollbar_mapping (state))
3292 { 3705 {
3293 resize_all_windows (0, 0, 0); 3706 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3707 scr_touch (true);
3295 } 3708 }
3296 break; 3709 break;
3297#endif 3710#endif
3298 case 25: /* visible/invisible cursor */ 3711 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3712 scr_cursor_visible (state);
3300 break; 3713 break;
3301 /* case 35: - shift keys */ 3714 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3715 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3716 case 47: /* secondary screen */
3304 scr_change_screen (state); 3717 scr_change_screen (state);
3305 break; 3718 break;
3306 /* case 66: - application key pad */ 3719 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3720 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3721 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3723 PrivateModes &= ~PrivMode_MouseX10;
3311 break; 3724 break;
3312#if 0 3725#if 0
3313 case 1001: 3726 case 1001:
3314 break; /* X11 mouse highlighting */ 3727 break; /* X11 mouse highlighting */
3315#endif 3728#endif
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3729 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state) 3730 if (state)
3318 Options &= ~Opt_scrollTtyOutput; 3731 Options &= ~Opt_scrollTtyOutput;
3319 else 3732 else
3320 Options |= Opt_scrollTtyOutput; 3733 Options |= Opt_scrollTtyOutput;
3321 break; 3734 break;
3322 case 1011: /* scroll to bottom on key press */ 3735 case 1011: /* scroll to bottom on key press */
3323 if (state) 3736 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3737 Options |= Opt_scrollTtyKeypress;
3325 else 3738 else
3326 Options &= ~Opt_scrollTtyKeypress; 3739 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3740 break;
3328 case 1047: /* secondary screen w/ clearing */ 3741 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3742 if (Options & Opt_secondaryScreen)
3330 if (current_screen != PRIMARY) 3743 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3744 scr_erase_screen (2);
3332 scr_change_screen (state); 3745 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3746 break;
3747 case 1049: /* secondary screen w/ clearing first */
3748 scr_change_screen (state);
3749 if (Options & Opt_secondaryScreen)
3750 if (current_screen != PRIMARY)
3751 scr_erase_screen (2);
3752 break;
3753 default:
3754 break;
3336 } 3755 }
3337 } 3756 }
3338} 3757}
3339/*}}} */ 3758/*}}} */
3340 3759
3341/*{{{ process sgr sequences */ 3760/*{{{ process sgr sequences */
3342void 3761void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3762rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3763{
3345 unsigned int i; 3764 unsigned int i;
3346 short rendset; 3765 short rendset;
3347 int rendstyle; 3766 int rendstyle;
3348 3767
3349 if (nargs == 0) 3768 if (nargs == 0)
3350 { 3769 {
3351 scr_rendition (0, ~RS_None); 3770 scr_rendition (0, ~RS_None);
3352 return; 3771 return;
3353 } 3772 }
3773
3354 for (i = 0; i < nargs; i++) 3774 for (i = 0; i < nargs; i++)
3355 { 3775 {
3356 rendset = -1; 3776 rendset = -1;
3357 switch (arg[i]) 3777 switch (arg[i])
3358 { 3778 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3780 rendset = 0, rendstyle = ~RS_None;
3361 break; 3781 break;
3362 case 1: 3782 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3783 rendset = 1, rendstyle = RS_Bold;
3364 break; 3784 break;
3785 //case 2: // faint or second colour
3365 case 4: 3786 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3787 rendset = 1, rendstyle = RS_Uline;
3367 break; 3788 break;
3368 case 5: 3789 case 5: // slowly blinking
3790 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3791 rendset = 1, rendstyle = RS_Blink;
3370 break; 3792 break;
3793 //case 6: // scoansi light background
3371 case 7: 3794 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3795 rendset = 1, rendstyle = RS_RVid;
3796 break;
3797 case 8:
3798 // invisible. NYI
3799 break;
3800 //case 9: // crossed out
3801 //case 10: // scoansi acs off, primary font
3802 //case 11: // scoansi acs on, first alt font
3803 //case 12: // scoansi acs on, |0x80, second alt font
3804 //...
3805 //case 19: // ninth alt font
3806 //case 20: // gothic
3807 case 21: // disable bold, faint
3808 rendset = 0, rendstyle = RS_Bold;
3373 break; 3809 break;
3374 case 22: 3810 case 22:
3375 rendset = 0, rendstyle = RS_Bold; 3811 rendset = 0, rendstyle = RS_Bold;
3376 break; 3812 break;
3813 //case 23: disable italic
3377 case 24: 3814 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3815 rendset = 0, rendstyle = RS_Uline;
3379 break; 3816 break;
3380 case 25: 3817 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3818 rendset = 0, rendstyle = RS_Blink;
3382 break; 3819 break;
3383 case 27: 3820 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3821 rendset = 0, rendstyle = RS_RVid;
3385 break; 3822 break;
3823 //case 28: // visible. NYI
3824 //case 29: // not crossed-out
3386 } 3825 }
3826
3387 if (rendset != -1) 3827 if (rendset != -1)
3388 { 3828 {
3389 scr_rendition (rendset, rendstyle); 3829 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3830 continue; /* for (;i;) */
3391 } 3831 }
… …
3398 case 33: 3838 case 33:
3399 case 34: 3839 case 34:
3400 case 35: 3840 case 35:
3401 case 36: 3841 case 36:
3402 case 37: 3842 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3843 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3844 break;
3406#ifdef TTY_256COLOR 3845#ifdef TTY_256COLOR
3407 case 38: 3846 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3847 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3848 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3849 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3850 i += 2;
3413 } 3851 }
3414 break; 3852 break;
3415#endif 3853#endif
3416 case 39: /* default fg */ 3854 case 39: /* default fg */
… …
3423 case 43: 3861 case 43:
3424 case 44: 3862 case 44:
3425 case 45: 3863 case 45:
3426 case 46: 3864 case 46:
3427 case 47: 3865 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3866 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3867 break;
3431#ifdef TTY_256COLOR 3868#ifdef TTY_256COLOR
3432 case 48: 3869 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3870 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3871 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3872 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3873 i += 2;
3438 } 3874 }
3439 break; 3875 break;
3440#endif 3876#endif
3441 case 49: /* default bg */ 3877 case 49: /* default bg */
… …
3470 } 3906 }
3471 } 3907 }
3472} 3908}
3473/*}}} */ 3909/*}}} */
3474 3910
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3911/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3912void
3477rxvt_term::process_graphics () 3913rxvt_term::process_graphics ()
3478{ 3914{
3479 unsigned char ch, cmd = cmd_getc (); 3915 unicode_t ch, cmd = cmd_getc ();
3480 3916
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3917 if (cmd == 'Q')
3483 { /* query graphics */ 3918 { /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\n"); /* no graphics */
3485 return; 3920 return;
3486 } 3921 }
3487 /* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3488 do 3923 do
3489 ch = cmd_getc (); 3924 ch = cmd_getc ();
3490 while (ch != ':'); 3925 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3926}
3537/*}}} */ 3927/*}}} */
3538 3928
3539/* ------------------------------------------------------------------------- */ 3929/* ------------------------------------------------------------------------- */
3540 3930

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