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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.405 by ayin, Thu Feb 14 23:51:46 2008 UTC vs.
Revision 1.430 by root, Wed Nov 12 02:37:58 2008 UTC

… …
279 } 279 }
280 280
281 iso14755buf = 0; 281 iso14755buf = 0;
282} 282}
283 283
284int 284static int
285rxvt_term::hex_keyval (XKeyEvent &ev) 285hex_keyval (XKeyEvent &ev)
286{ 286{
287 // check wether this event corresponds to a hex digit 287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed. 288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++) 289 for (int index = 0; index < 8; index++)
290 { 290 {
… …
297 } 297 }
298 298
299 return -1; 299 return -1;
300} 300}
301#endif 301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
302 397
303void 398void
304rxvt_term::key_press (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
305{ 400{
306 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
… …
324 meta = ev.state & ModMetaMask; 419 meta = ev.state & ModMetaMask;
325 420
326 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
327 { 422 {
328 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
329 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
330 } 425 }
331 426
332 kbuf[0] = 0; 427 kbuf[0] = 0;
333 428
334#ifdef USE_XIM 429#ifdef USE_XIM
… …
546 } 641 }
547#endif 642#endif
548 643
549 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550 { 645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
551 { 650 {
552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft; 651#ifndef NO_BACKSPACE_KEY
553 unsigned int newlen = 1; 652 case XK_BackSpace:
554#ifdef XK_KP_Home 653 if (priv_modes & PrivMode_HaveBackSpace)
555 static const KeySym keypadtrans[] = { 654 {
556 XK_KP_7, // XK_KP_Home 655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
557 XK_KP_4, // XK_KP_Left 656 ^ !!ctrl) ? '\b' : '\177';
558 XK_KP_8, // XK_KP_Up 657 kbuf[1] = '\0';
559 XK_KP_6, // XK_KP_Right
560 XK_KP_2, // XK_KP_Down
561#ifndef UNSHIFTED_SCROLLKEYS
562 XK_KP_9, // XK_KP_Prior
563 XK_KP_3, // XK_KP_Next
564#else
565 XK_Prior,
566 XK_Next,
567#endif
568 XK_KP_1, // XK_KP_End
569 XK_KP_5, // XK_KP_Begin
570 }; 658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
681 newlen = 0;
682 }
683 break;
571 684
572 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin)) 685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
573 { 765 {
574 unsigned int index = keysym - XK_KP_Home; 766 int param = map_function_key (keysym);
575 keysym = kp ? keypadtrans[index] : XK_Home + index; 767 if (param > 0)
768 sprintf (kbuf,"\033[%d~", param);
769 else
770 newlen = 0;
576 } 771 }
577 else if (keysym == XK_KP_Insert)
578 keysym = kp ? XK_KP_0 : XK_Insert;
579#ifndef NO_DELETE_KEY
580 else if (keysym == XK_KP_Delete)
581 keysym = kp ? XK_KP_Decimal : XK_Delete;
582#endif
583#endif
584 switch (keysym)
585 {
586#ifndef NO_BACKSPACE_KEY
587 case XK_BackSpace:
588 if (priv_modes & PrivMode_HaveBackSpace)
589 {
590 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
591 ^ !!ctrl) ? '\b' : '\177';
592 kbuf[1] = '\0';
593 }
594 else
595 strcpy (kbuf, rs[Rs_backspace_key]);
596 break; 772 break;
597#endif
598#ifndef NO_DELETE_KEY
599 case XK_Delete:
600 strcpy (kbuf, rs[Rs_delete_key]);
601 break;
602#endif
603 case XK_Tab:
604 if (shft)
605 strcpy (kbuf, "\033[Z");
606 else
607 {
608#ifdef CTRL_TAB_MAKES_META
609 if (ctrl)
610 meta = 1;
611#endif
612#ifdef MOD4_TAB_MAKES_META
613 if (ev.state & Mod4Mask)
614 meta = 1;
615#endif
616 newlen = 0;
617 }
618 break;
619
620 case XK_Up: /* "\033[A" */
621 case XK_Down: /* "\033[B" */
622 case XK_Right: /* "\033[C" */
623 case XK_Left: /* "\033[D" */
624 strcpy (kbuf, "\033[Z");
625 kbuf[2] = "DACB"[keysym - XK_Left];
626 /* do Shift first */
627 if (shft)
628 kbuf[2] = "dacb"[keysym - XK_Left];
629 else if (ctrl)
630 {
631 kbuf[1] = 'O';
632 kbuf[2] = "dacb"[keysym - XK_Left];
633 }
634 else if (priv_modes & PrivMode_aplCUR)
635 kbuf[1] = 'O';
636 break;
637
638#ifndef UNSHIFTED_SCROLLKEYS
639 case XK_Prior:
640 strcpy (kbuf, "\033[5~");
641 break;
642 case XK_Next:
643 strcpy (kbuf, "\033[6~");
644 break;
645#endif
646 case XK_KP_Enter:
647 /* allow shift to override */
648 if (kp)
649 {
650 strcpy (kbuf, "\033OM");
651 break;
652 }
653
654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
669
670 case XK_KP_F1: /* "\033OP" */
671 case XK_KP_F2: /* "\033OQ" */
672 case XK_KP_F3: /* "\033OR" */
673 case XK_KP_F4: /* "\033OS" */
674 strcpy (kbuf, "\033OP");
675 kbuf[2] += (keysym - XK_KP_F1);
676 break;
677
678 case XK_KP_Multiply: /* "\033Oj" : "*" */
679 case XK_KP_Add: /* "\033Ok" : "+" */
680 case XK_KP_Separator: /* "\033Ol" : "," */
681 case XK_KP_Subtract: /* "\033Om" : "-" */
682 case XK_KP_Decimal: /* "\033On" : "." */
683 case XK_KP_Divide: /* "\033Oo" : "/" */
684 case XK_KP_0: /* "\033Op" : "0" */
685 case XK_KP_1: /* "\033Oq" : "1" */
686 case XK_KP_2: /* "\033Or" : "2" */
687 case XK_KP_3: /* "\033Os" : "3" */
688 case XK_KP_4: /* "\033Ot" : "4" */
689 case XK_KP_5: /* "\033Ou" : "5" */
690 case XK_KP_6: /* "\033Ov" : "6" */
691 case XK_KP_7: /* "\033Ow" : "7" */
692 case XK_KP_8: /* "\033Ox" : "8" */
693 case XK_KP_9: /* "\033Oy" : "9" */
694 /* allow shift to override */
695 if (kp)
696 {
697 strcpy (kbuf, "\033Oj");
698 kbuf[2] += (keysym - XK_KP_Multiply);
699 }
700 else
701 {
702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
703 kbuf[1] = '\0';
704 }
705 break;
706
707 case XK_Find:
708 strcpy (kbuf, "\033[1~");
709 break;
710
711 case XK_Insert:
712 strcpy (kbuf, "\033[2~");
713 break;
714#ifdef DXK_Remove /* support for DEC remove like key */
715 case DXK_Remove:
716 /* FALLTHROUGH */
717#endif
718 case XK_Execute:
719 strcpy (kbuf, "\033[3~");
720 break;
721 case XK_Select:
722 strcpy (kbuf, "\033[4~");
723 break;
724 case XK_End:
725 strcpy (kbuf, KS_END);
726 break;
727 case XK_Home:
728 strcpy (kbuf, KS_HOME);
729 break;
730
731#define FKEY(n, fkey) \
732 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
733
734 case XK_F1: /* "\033[11~" */
735 case XK_F2: /* "\033[12~" */
736 case XK_F3: /* "\033[13~" */
737 case XK_F4: /* "\033[14~" */
738 case XK_F5: /* "\033[15~" */
739 FKEY (11, XK_F1);
740 break;
741 case XK_F6: /* "\033[17~" */
742 case XK_F7: /* "\033[18~" */
743 case XK_F8: /* "\033[19~" */
744 case XK_F9: /* "\033[20~" */
745 case XK_F10: /* "\033[21~" */
746 FKEY (17, XK_F6);
747 break;
748 case XK_F11: /* "\033[23~" */
749 case XK_F12: /* "\033[24~" */
750 case XK_F13: /* "\033[25~" */
751 case XK_F14: /* "\033[26~" */
752 FKEY (23, XK_F11);
753 break;
754 case XK_F15: /* "\033[28~" */
755 case XK_F16: /* "\033[29~" */
756 FKEY (28, XK_F15);
757 break;
758 case XK_Help: /* "\033[28~" */
759 FKEY (28, XK_Help);
760 break;
761 case XK_Menu: /* "\033[29~" */
762 FKEY (29, XK_Menu);
763 break;
764 case XK_F17: /* "\033[31~" */
765 case XK_F18: /* "\033[32~" */
766 case XK_F19: /* "\033[33~" */
767 case XK_F20: /* "\033[34~" */
768 case XK_F21: /* "\033[35~" */
769 case XK_F22: /* "\033[36~" */
770 case XK_F23: /* "\033[37~" */
771 case XK_F24: /* "\033[38~" */
772 case XK_F25: /* "\033[39~" */
773 case XK_F26: /* "\033[40~" */
774 case XK_F27: /* "\033[41~" */
775 case XK_F28: /* "\033[42~" */
776 case XK_F29: /* "\033[43~" */
777 case XK_F30: /* "\033[44~" */
778 case XK_F31: /* "\033[45~" */
779 case XK_F32: /* "\033[46~" */
780 case XK_F33: /* "\033[47~" */
781 case XK_F34: /* "\033[48~" */
782 case XK_F35: /* "\033[49~" */
783 FKEY (31, XK_F17);
784 break;
785#undef FKEY
786 default:
787 newlen = 0;
788 break;
789 }
790
791 if (newlen)
792 len = strlen (kbuf);
793 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
794 777
795 /* 778 /*
796 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
797 */ 780 */
798#ifdef META8_OPTION 781#ifdef META8_OPTION
… …
1032 } 1015 }
1033 while (row < end_row); 1016 while (row < end_row);
1034 } 1017 }
1035 1018
1036 scr_refresh (); 1019 scr_refresh ();
1037 scrollbar_show (1); 1020 scrollBar.show (1);
1038#ifdef USE_XIM 1021#ifdef USE_XIM
1039 IMSendSpot (); 1022 IMSendSpot ();
1040#endif 1023#endif
1041 } 1024 }
1042 1025
… …
1144 { 1127 {
1145 // this should really be sched_yield(), but the linux guys thought 1128 // this should really be sched_yield(), but the linux guys thought
1146 // that giving a process calling sched_yield () less cpu time than 1129 // that giving a process calling sched_yield () less cpu time than
1147 // ones with high nice levels is a useful thing to do. It surely is is 1130 // ones with high nice levels is a useful thing to do. It surely is is
1148 // allowed by the sus... as is returning ENOSYS. 1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1149 1135
1150 struct timespec ts = { 0, 0 }; 1136 struct timespec ts = { 0, 1000 };
1151 nanosleep (&ts, 0); 1137 nanosleep (&ts, 0);
1152 1138
1153 w.stop (); 1139 w.stop ();
1154 } 1140 }
1155 1141
… …
1205{ 1191{
1206 make_current (); 1192 make_current ();
1207 1193
1208 if (revents & ev::READ) 1194 if (revents & ev::READ)
1209 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
1210 while (pty_fill ()) 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
1211 if (cmd_parse ()) 1197 cmd_parse ();
1212 break;
1213 1198
1214 if (revents & ev::WRITE) 1199 if (revents & ev::WRITE)
1215 pty_write (); 1200 pty_write ();
1216 1201
1217 refresh_check (); 1202 refresh_check ();
… …
1553 ; 1538 ;
1554 1539
1555 if (scrollBar.state && ev.xany.window == scrollBar.win) 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1556 { 1541 {
1557 scrollBar.state = STATE_IDLE; 1542 scrollBar.state = STATE_IDLE;
1558 scrollbar_show (0); 1543 scrollBar.show (0);
1559 } 1544 }
1560 } 1545 }
1561 break; 1546 break;
1562 1547
1563 case MotionNotify: 1548 case MotionNotify:
… …
1662 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1663 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1664 &ev.xbutton.x, &ev.xbutton.y, 1649 &ev.xbutton.x, &ev.xbutton.y,
1665 &unused_mask); 1650 &unused_mask);
1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1667 scrollbar_size ()); 1652 scrollBar.size ());
1668 want_refresh = 1; 1653 want_refresh = 1;
1669 scrollbar_show (1); 1654 scrollBar.show (1);
1670 } 1655 }
1671 break; 1656 break;
1672 } 1657 }
1673 1658
1674#if defined(CURSOR_BLINK) 1659#if defined(CURSOR_BLINK)
… …
1699#endif 1684#endif
1700 1685
1701 refresh_check (); 1686 refresh_check ();
1702} 1687}
1703 1688
1689#if ENABLE_FRILLS
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703#endif
1704
1704void 1705void
1705rxvt_term::focus_in () 1706rxvt_term::focus_in ()
1706{ 1707{
1707 if (!focus) 1708 if (!focus)
1708 { 1709 {
1709 focus = 1; 1710 focus = 1;
1710 want_refresh = 1; 1711 want_refresh = 1;
1711
1712 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1713 1712
1714#if USE_XIM 1713#if USE_XIM
1715 if (Input_Context != NULL) 1714 if (Input_Context != NULL)
1716 { 1715 {
1717 IMSetPosition (); 1716 IMSetPosition ();
… …
1729 scr_recolour (); 1728 scr_recolour ();
1730 } 1729 }
1731#endif 1730#endif
1732#if ENABLE_FRILLS 1731#if ENABLE_FRILLS
1733 if (option (Opt_urgentOnBell)) 1732 if (option (Opt_urgentOnBell))
1734 { 1733 set_urgency (0);
1735 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1736 {
1737 h->flags &= ~XUrgencyHint;
1738 XSetWMHints (dpy, parent[0], h);
1739 }
1740 }
1741#endif 1734#endif
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1742 } 1737 }
1743} 1738}
1744 1739
1745void 1740void
1746rxvt_term::focus_out () 1741rxvt_term::focus_out ()
… …
1748 if (focus) 1743 if (focus)
1749 { 1744 {
1750 focus = 0; 1745 focus = 0;
1751 want_refresh = 1; 1746 want_refresh = 1;
1752 1747
1753 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END)); 1748#if ENABLE_FRILLS
1754 1749 if (option (Opt_urgentOnBell))
1750 set_urgency (0);
1751#endif
1755#if ENABLE_FRILLS || ISO_14755 1752#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf) 1753 if (iso14755buf)
1757 { 1754 {
1758 iso14755buf = 0; 1755 iso14755buf = 0;
1759# if ISO_14755 1756# if ISO_14755
… …
1776 { 1773 {
1777 pix_colors = pix_colors_unfocused; 1774 pix_colors = pix_colors_unfocused;
1778 scr_recolour (); 1775 scr_recolour ();
1779 } 1776 }
1780#endif 1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1781 } 1780 }
1782} 1781}
1783 1782
1784void 1783void
1785rxvt_term::update_fade_color (unsigned int idx) 1784rxvt_term::update_fade_color (unsigned int idx)
… …
2027 } 2026 }
2028 2027
2029 if (scrollBar.style == R_SB_XTERM 2028 if (scrollBar.style == R_SB_XTERM
2030 || scrollbar_above_slider (ev.y) 2029 || scrollbar_above_slider (ev.y)
2031 || scrollbar_below_slider (ev.y)) 2030 || scrollbar_below_slider (ev.y))
2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ()); 2031 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2033 2032
2034 scrollBar.state = STATE_MOTION; 2033 scrollBar.state = STATE_MOTION;
2035 break; 2034 break;
2036 2035
2037 case Button1: 2036 case Button1:
… …
2060 else 2059 else
2061 { 2060 {
2062 scr_page ((ev.button == Button1 ? DN : UP), 2061 scr_page ((ev.button == Button1 ? DN : UP),
2063 (nrow 2062 (nrow
2064 * scrollbar_position (ev.y) 2063 * scrollbar_position (ev.y)
2065 / scrollbar_size ())); 2064 / scrollBar.size ()));
2066 } 2065 }
2067 2066
2068 break; 2067 break;
2069 } 2068 }
2070 } 2069 }
… …
2083 reportmode = !! (priv_modes & PrivMode_mouse_report); 2082 reportmode = !! (priv_modes & PrivMode_mouse_report);
2084 2083
2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN) 2084 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2086 { 2085 {
2087 scrollBar.state = STATE_IDLE; 2086 scrollBar.state = STATE_IDLE;
2088 scrollbar_show (0); 2087 scrollBar.show (0);
2089 } 2088 }
2090 2089
2091#ifdef SELECTION_SCROLLING 2090#ifdef SELECTION_SCROLLING
2092 sel_scroll_ev.stop(); 2091 sel_scroll_ev.stop();
2093#endif 2092#endif
… …
2176 } 2175 }
2177 else 2176 else
2178# endif 2177# endif
2179 { 2178 {
2180 scr_page (v, i); 2179 scr_page (v, i);
2181 scrollbar_show (1); 2180 scrollBar.show (1);
2182 } 2181 }
2183 } 2182 }
2184 break; 2183 break;
2185#endif 2184#endif
2186 } 2185 }
2187 } 2186 }
2188} 2187}
2189 2188
2190/*}}} */ 2189/*}}} */
2191 2190
2192bool 2191void
2193rxvt_term::cmd_parse () 2192rxvt_term::cmd_parse ()
2194{ 2193{
2195 bool flag = false;
2196 wchar_t ch = NOCHAR; 2194 wchar_t ch = NOCHAR;
2197 char *seq_begin; // remember start of esc-sequence here 2195 char *seq_begin; // remember start of esc-sequence here
2198 2196
2199 for (;;) 2197 for (;;)
2200 { 2198 {
2201 if (ch == NOCHAR) 2199 if (expect_false (ch == NOCHAR))
2202 { 2200 {
2203 seq_begin = cmdbuf_ptr; 2201 seq_begin = cmdbuf_ptr;
2204 ch = next_char (); 2202 ch = next_char ();
2205 2203
2206 if (ch == NOCHAR) 2204 if (ch == NOCHAR)
2207 break; 2205 break;
2208 } 2206 }
2209 2207
2210 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) 2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2211 { 2209 {
2212 if (!seen_input) 2210 if (expect_false (!seen_input))
2213 { 2211 {
2214 seen_input = 1; 2212 seen_input = 1;
2215 // many badly-written programs (e.g. jed) contain a race condition: 2213 // many badly-written programs (e.g. jed) contain a race condition:
2216 // they first read the screensize and then install a SIGWINCH handler. 2214 // they first read the screensize and then install a SIGWINCH handler.
2217 // some window managers resize the window early, and these programs 2215 // some window managers resize the window early, and these programs
… …
2230 wchar_t *str = buf; 2228 wchar_t *str = buf;
2231 wchar_t *eol = str + min (ncol, UBUFSIZ); 2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2232 2230
2233 for (;;) 2231 for (;;)
2234 { 2232 {
2235 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)) 2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2236 break; 2234 break;
2237 2235
2238 *str++ = ch; 2236 *str++ = ch;
2239 2237
2240 if (ch == C0_LF || str >= eol) 2238 if (expect_false (ch == C0_LF || str >= eol))
2241 { 2239 {
2242 if (ch == C0_LF) 2240 if (ch == C0_LF)
2243 nlines++; 2241 nlines++;
2244 2242
2245 refresh_count++; 2243 refresh_count++;
… …
2294 * What the heck we'll cheat and only refresh less than every page-full. 2292 * What the heck we'll cheat and only refresh less than every page-full.
2295 * if skipScroll is enabled. 2293 * if skipScroll is enabled.
2296 */ 2294 */
2297 if (refreshnow) 2295 if (refreshnow)
2298 { 2296 {
2299 flag = true;
2300 scr_refresh (); 2297 scr_refresh ();
2301 want_refresh = 1; 2298 want_refresh = 1;
2302 } 2299 }
2303
2304 } 2300 }
2305 else 2301 else
2306 { 2302 {
2307 try 2303 try
2308 { 2304 {
… …
2316 } 2312 }
2317 2313
2318 ch = NOCHAR; 2314 ch = NOCHAR;
2319 } 2315 }
2320 } 2316 }
2321
2322 return flag;
2323} 2317}
2324 2318
2325// read the next character 2319// read the next character
2326wchar_t 2320wchar_t
2327rxvt_term::next_char () NOTHROW 2321rxvt_term::next_char () NOTHROW
2328{ 2322{
2329 while (cmdbuf_ptr < cmdbuf_endp) 2323 while (cmdbuf_ptr < cmdbuf_endp)
2330 { 2324 {
2331 // assume 7-bit to be ascii ALWAYS 2325 // assume 7-bit to be ascii ALWAYS
2332 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) 2326 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2333 return *cmdbuf_ptr++; 2327 return *cmdbuf_ptr++;
2334 2328
2335 wchar_t wc; 2329 wchar_t wc;
2336 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2337 2331
… …
2341 cmdbuf_ptr = cmdbuf_endp; 2335 cmdbuf_ptr = cmdbuf_endp;
2342 break; 2336 break;
2343 } 2337 }
2344 2338
2345 if (len == (size_t)-1) 2339 if (len == (size_t)-1)
2340 {
2341 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2343 }
2347 2344
2348 // assume wchar == unicode 2345 // assume wchar == unicode
2349 cmdbuf_ptr += len; 2346 cmdbuf_ptr += len;
2350 return wc & UNICODE_MASK; 2347 return wc & UNICODE_MASK;
2351 } 2348 }
… …
2395/*----------------------------------------------------------------------*/ 2392/*----------------------------------------------------------------------*/
2396#ifdef PRINTPIPE 2393#ifdef PRINTPIPE
2397FILE * 2394FILE *
2398rxvt_term::popen_printer () 2395rxvt_term::popen_printer ()
2399{ 2396{
2400 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2397 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2401 2398
2402 if (stream == NULL) 2399 if (stream == NULL)
2403 rxvt_warn ("can't open printer pipe, not printing.\n"); 2400 rxvt_warn ("can't open printer pipe, not printing.\n");
2404 2401
2405 return stream; 2402 return stream;
… …
2416 * simulate attached vt100 printer 2413 * simulate attached vt100 printer
2417 */ 2414 */
2418void 2415void
2419rxvt_term::process_print_pipe () 2416rxvt_term::process_print_pipe ()
2420{ 2417{
2421 int done; 2418 FILE *fd = popen_printer ();
2422 FILE *fd;
2423 2419
2424 if ((fd = popen_printer ()) == NULL) 2420 if (!fd)
2425 return; 2421 return;
2426 2422
2427 /* 2423 /*
2428 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2429 * is received. 2425 * is received.
2430 */ 2426 */
2431 for (done = 0; !done;) 2427 for (int done = 0; !done; )
2432 { 2428 {
2433 unsigned char buf[8]; 2429 unsigned char buf[8];
2434 unicode_t ch; 2430 unicode_t ch;
2435 unsigned int i, len; 2431 unsigned int i, len;
2436 2432
… …
2581 break; 2577 break;
2582 case 'Z': /* identify the terminal type */ 2578 case 'Z': /* identify the terminal type */
2583 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2579 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2584 break; 2580 break;
2585 case '<': /* turn off VT52 mode */ 2581 case '<': /* turn off VT52 mode */
2586 PrivMode (0, PrivMode_vt52); 2582 set_privmode (PrivMode_vt52, 0);
2587 break; 2583 break;
2588 case 'F': /* use special graphics character set */ 2584 case 'F': /* use special graphics character set */
2589 case 'G': /* use regular character set */ 2585 case 'G': /* use regular character set */
2590 /* unimplemented */ 2586 /* unimplemented */
2591 break; 2587 break;
… …
2645 scr_forwardindex (); 2641 scr_forwardindex ();
2646 break; 2642 break;
2647#endif 2643#endif
2648 case '=': 2644 case '=':
2649 case '>': 2645 case '>':
2650 PrivMode ((ch == '='), PrivMode_aplKP); 2646 set_privmode (PrivMode_aplKP, ch == '=');
2651 break; 2647 break;
2652 2648
2653 case C1_40: 2649 case C1_40:
2654 cmd_getc (); 2650 cmd_getc ();
2655 break; 2651 break;
… …
2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2695 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1); 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2697 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2698 2694
2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2700 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2701 process_csi_seq (); 2697 process_csi_seq ();
2702 break; 2698 break;
2703 2699
2704 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2700 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2705 case C1_OSC: /* ESC ] */ 2701 case C1_OSC: /* ESC ] */
2706 process_osc_seq (); 2702 process_osc_seq ();
2707 break; 2703 break;
2708 2704
2709 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2710 case 'c': 2706 case 'c':
2711 mbstate.reset (); 2707 mbstate.reset ();
2712 scr_poweron (); 2708 scr_poweron ();
2713 scrollbar_show (1); 2709 scrollBar.show (1);
2714 break; 2710 break;
2715 2711
2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2717 case 'n': 2713 case 'n':
2718 scr_charset_choose (2); 2714 scr_charset_choose (2);
… …
2769 2765
2770 nargs = 0; 2766 nargs = 0;
2771 2767
2772 priv = 0; 2768 priv = 0;
2773 ch = cmd_getc (); 2769 ch = cmd_getc ();
2774 if (ch >= '<' && ch <= '?') 2770 if ((ch >= '<' && ch <= '?') || ch == '!')
2775 { 2771 {
2776 /* '<' '=' '>' '?' */ 2772 /* '<' '=' '>' '?' '!' */
2777 priv = ch; 2773 priv = ch;
2778 ch = cmd_getc (); 2774 ch = cmd_getc ();
2779 } 2775 }
2780 2776
2781 /* read any numerical arguments */ 2777 /* read any numerical arguments */
… …
2835 2831
2836 case '?': 2832 case '?':
2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2838 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2839 break; 2835 break;
2836
2837 case '!':
2838 if (ch == CSI_70)
2839 {
2840 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2841 scr_soft_reset ();
2842
2843 static const int pm_h[] = { 7, 25 };
2844 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2845
2846 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2847 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2840 } 2848 }
2849 break;
2850 }
2851
2841 return; 2852 return;
2842 } 2853 }
2843 2854
2844 switch (ch) 2855 switch (ch)
2845 { 2856 {
… …
3391 break; 3402 break;
3392 case URxvt_Color_IT: 3403 case URxvt_Color_IT:
3393 process_color_seq (op, Color_IT, str, resp); 3404 process_color_seq (op, Color_IT, str, resp);
3394 break; 3405 break;
3395#endif 3406#endif
3407 case URxvt_Color_border:
3408 process_color_seq (op, Color_border, str, resp);
3409 break;
3396#if ENABLE_TRANSPARENCY 3410#if ENABLE_TRANSPARENCY
3397 case URxvt_Color_tint: 3411 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp); 3412 process_color_seq (op, Color_tint, str, resp);
3399 { 3413 {
3400 bool changed = false; 3414 bool changed = false;
… …
3524 break; 3538 break;
3525#endif 3539#endif
3526 3540
3527#if ENABLE_PERL 3541#if ENABLE_PERL
3528 case URxvt_perl: 3542 case URxvt_perl:
3529 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END))) 3543 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3530 ; // no responses yet
3531 break; 3544 break;
3532#endif 3545#endif
3533 } 3546 }
3534} 3547}
3535/*----------------------------------------------------------------------*/ 3548/*----------------------------------------------------------------------*/
… …
3558 { 3571 {
3559 if (mode == 'r') 3572 if (mode == 'r')
3560 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3573 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3561 else 3574 else
3562 state = (mode == 't') ? ! (priv_modes & bit) : mode; 3575 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3563 PrivMode (state, bit); 3576 set_privmode (bit, state);
3564 } 3577 }
3565 3578
3566 return state; 3579 return state;
3567} 3580}
3568 3581
… …
3576 static const struct 3589 static const struct
3577 { 3590 {
3578 const int argval; 3591 const int argval;
3579 const unsigned long bit; 3592 const unsigned long bit;
3580 } argtopriv[] = { 3593 } argtopriv[] = {
3581 { 1, PrivMode_aplCUR }, 3594 { 1, PrivMode_aplCUR }, // DECCKM
3582 { 2, PrivMode_vt52 }, 3595 { 2, PrivMode_vt52 },
3583 { 3, PrivMode_132 }, 3596 { 3, PrivMode_132 }, // DECCOLM
3584 { 4, PrivMode_smoothScroll }, 3597 { 4, PrivMode_smoothScroll }, // DECSCLM
3585 { 5, PrivMode_rVideo }, 3598 { 5, PrivMode_rVideo }, // DECSCNM
3586 { 6, PrivMode_relOrigin }, 3599 { 6, PrivMode_relOrigin }, // DECOM
3587 { 7, PrivMode_Autowrap }, 3600 { 7, PrivMode_Autowrap }, // DECAWM
3588 // 8, bi-directional support mode 3601 // 8, auto-repeat keys // DECARM
3589 { 9, PrivMode_MouseX10 }, 3602 { 9, PrivMode_MouseX10 },
3590 // 18, 19 printing-related 3603 // 18 end FF to printer after print screen
3604 // 19 Print screen prints full screen/scorll region
3591 { 25, PrivMode_VisibleCursor }, 3605 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3592#ifdef scrollBar_esc 3606#ifdef scrollBar_esc
3593 { scrollBar_esc, PrivMode_scrollBar }, 3607 { scrollBar_esc, PrivMode_scrollBar },
3594#endif 3608#endif
3595 { 35, PrivMode_ShiftKeys }, // rxvt extension 3609 { 35, PrivMode_ShiftKeys }, // rxvt extension
3610 // 38, tektronix mode // DECTEK
3596 { 40, PrivMode_132OK }, 3611 { 40, PrivMode_132OK },
3597 // 41 xterm more fixes NYI 3612 // 41 xterm more fixes NYI
3598 // 45 margin bell NYI 3613 // 45 margin bell NYI
3599 // 46 start logging 3614 // 46 start logging
3600 { 47, PrivMode_Screen }, 3615 { 47, PrivMode_Screen },
3601 { 66, PrivMode_aplKP }, 3616 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3602#ifndef NO_BACKSPACE_KEY 3617#ifndef NO_BACKSPACE_KEY
3603 { 67, PrivMode_BackSpace }, 3618 { 67, PrivMode_BackSpace }, // DECBKM
3604#endif 3619#endif
3605 { 1000, PrivMode_MouseX11 }, 3620 { 1000, PrivMode_MouseX11 },
3606 { 1002, PrivMode_MouseBtnEvent }, 3621 { 1002, PrivMode_MouseBtnEvent },
3607 { 1003, PrivMode_MouseAnyEvent }, 3622 { 1003, PrivMode_MouseAnyEvent },
3608 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3623 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
… …
3647 3662
3648 scr_touch (true); 3663 scr_touch (true);
3649 break; 3664 break;
3650#endif 3665#endif
3651 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3652 case 1049:
3653 if (option (Opt_secondaryScreen)) 3667 if (option (Opt_secondaryScreen))
3654 if (mode == 0) 3668 if (mode == 0)
3655 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3656 else if (mode == 1) 3670 else if (mode == 1)
3657 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
… …
3666 case 2: /* VT52 mode */ 3680 case 2: /* VT52 mode */
3667 /* oddball mode. should be set regardless of set/reset 3681 /* oddball mode. should be set regardless of set/reset
3668 * parameter. Return from VT52 mode with an ESC < from 3682 * parameter. Return from VT52 mode with an ESC < from
3669 * within VT52 mode 3683 * within VT52 mode
3670 */ 3684 */
3671 PrivMode (1, PrivMode_vt52); 3685 set_privmode (PrivMode_vt52, 1);
3672 break; 3686 break;
3673 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3674 if (priv_modes & PrivMode_132OK) 3688 if (priv_modes & PrivMode_132OK)
3675 {
3676 scr_poweron ();
3677 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight); 3689 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3678 }
3679 break; 3690 break;
3680 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3681 set_option (Opt_jumpScroll, !state); 3692 set_option (Opt_jumpScroll, !state);
3682 break; 3693 break;
3683 case 5: /* reverse video */ 3694 case 5: /* reverse video */
… …
3694 if (state) /* orthogonal */ 3705 if (state) /* orthogonal */
3695 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent); 3706 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3696 break; 3707 break;
3697#ifdef scrollBar_esc 3708#ifdef scrollBar_esc
3698 case scrollBar_esc: 3709 case scrollBar_esc:
3699 if (scrollbar_mapping (state)) 3710 if (scrollBar.map (state))
3700 { 3711 {
3701 resize_all_windows (0, 0, 0); 3712 resize_all_windows (0, 0, 0);
3702 scr_touch (true); 3713 scr_touch (true);
3703 } 3714 }
3704 break; 3715 break;
… …
3725 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent; 3736 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3726 vt_emask_mouse = PointerMotionMask; 3737 vt_emask_mouse = PointerMotionMask;
3727 } 3738 }
3728 else 3739 else
3729 vt_emask_mouse = NoEventMask; 3740 vt_emask_mouse = NoEventMask;
3741
3730 vt_select_input (); 3742 vt_select_input ();
3731 break; 3743 break;
3732 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3733 set_option (Opt_scrollTtyOutput, !state); 3745 set_option (Opt_scrollTtyOutput, !state);
3734 break; 3746 break;
3735 case 1011: /* scroll to bottom on key press */ 3747 case 1011: /* scroll to bottom on key press */
3736 set_option (Opt_scrollTtyKeypress, state); 3748 set_option (Opt_scrollTtyKeypress, state);
3737 break; 3749 break;
3738 case 1047: /* secondary screen w/ clearing last */ 3750 case 1047: /* secondary screen w/ clearing last */
3739 if (option (Opt_secondaryScreen)) 3751 if (option (Opt_secondaryScreen))
3740 if (current_screen != PRIMARY) 3752 if (!state)
3741 scr_erase_screen (2); 3753 scr_erase_screen (2);
3754
3742 scr_change_screen (state); 3755 scr_change_screen (state);
3743 break; 3756 break;
3744 case 1049: /* secondary screen w/ clearing first */ 3757 case 1049: /* secondary screen w/ clearing first */
3758 if (option (Opt_secondaryScreen))
3759 if (state)
3760 scr_cursor (SAVE);
3761
3745 scr_change_screen (state); 3762 scr_change_screen (state);
3763
3746 if (option (Opt_secondaryScreen)) 3764 if (option (Opt_secondaryScreen))
3747 if (current_screen != PRIMARY) 3765 if (state)
3748 scr_erase_screen (2); 3766 scr_erase_screen (2);
3767 else
3768 scr_cursor (RESTORE);
3749 break; 3769 break;
3750 default: 3770 default:
3751 break; 3771 break;
3752 } 3772 }
3753 } 3773 }

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