1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: command.c |
2 | * File: command.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: command.C,v 1.8 2003/11/26 10:42:34 pcg Exp $ |
4 | * $Id: command.C,v 1.31 2004/01/29 23:26:01 pcg Exp $ |
5 | * |
5 | * |
6 | * All portions of code are copyright by their respective author/s. |
6 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
8 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
48 | #include "../config.h" /* NECESSARY */ |
48 | #include "../config.h" /* NECESSARY */ |
49 | #include "rxvt.h" /* NECESSARY */ |
49 | #include "rxvt.h" /* NECESSARY */ |
50 | #include "version.h" |
50 | #include "version.h" |
51 | #include "command.h" |
51 | #include "command.h" |
52 | |
52 | |
|
|
53 | #include <wchar.h> |
|
|
54 | |
53 | /*----------------------------------------------------------------------*/ |
55 | /*----------------------------------------------------------------------*/ |
54 | |
56 | |
55 | /*{{{ Convert the keypress event into a string */ |
57 | /*{{{ Convert the keypress event into a string */ |
56 | /* INTPROTO */ |
58 | /* INTPROTO */ |
57 | void |
59 | void |
… | |
… | |
61 | unsigned int newlen; |
63 | unsigned int newlen; |
62 | KeySym keysym; |
64 | KeySym keysym; |
63 | #ifdef DEBUG_CMD |
65 | #ifdef DEBUG_CMD |
64 | static int debug_key = 1; /* accessible by a debugger only */ |
66 | static int debug_key = 1; /* accessible by a debugger only */ |
65 | #endif |
67 | #endif |
66 | #ifdef USE_XIM |
|
|
67 | int valid_keysym; |
68 | int valid_keysym; |
68 | #endif |
69 | unsigned char kbuf[KBUFSZ]; |
69 | unsigned char *kbuf = R->kbuf; |
|
|
70 | |
70 | |
71 | /* |
71 | /* |
72 | * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
72 | * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
73 | * escape sequence to toggle the Keypad. |
73 | * escape sequence to toggle the Keypad. |
74 | * |
74 | * |
75 | * Always permit `shift' to override the current setting |
75 | * Always permit `shift' to override the current setting |
76 | */ |
76 | */ |
77 | shft = (ev->state & ShiftMask); |
77 | shft = (ev->state & ShiftMask); |
78 | ctrl = (ev->state & ControlMask); |
78 | ctrl = (ev->state & ControlMask); |
79 | meta = (ev->state & R->ModMetaMask); |
79 | meta = (ev->state & R->ModMetaMask); |
|
|
80 | |
80 | if (R->numlock_state || (ev->state & R->ModNumLockMask)) { |
81 | if (R->numlock_state || (ev->state & R->ModNumLockMask)) |
|
|
82 | { |
81 | R->numlock_state = (ev->state & R->ModNumLockMask); |
83 | R->numlock_state = (ev->state & R->ModNumLockMask); |
82 | PrivMode((!R->numlock_state), PrivMode_aplKP); |
84 | PrivMode((!R->numlock_state), PrivMode_aplKP); |
83 | } |
85 | } |
|
|
86 | |
|
|
87 | kbuf[0] = 0; |
|
|
88 | |
84 | #ifdef USE_XIM |
89 | #ifdef USE_XIM |
85 | if (R->Input_Context != NULL) { |
90 | if (R->Input_Context) |
|
|
91 | { |
86 | Status status_return; |
92 | Status status_return; |
87 | |
93 | |
88 | kbuf[0] = '\0'; |
|
|
89 | #ifdef X_HAVE_UTF8_STRING |
94 | #ifdef X_HAVE_UTF8_STRING |
|
|
95 | if (R->enc_utf8 && 0) |
90 | len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, |
96 | len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, |
91 | KBUFSZ, &keysym, &status_return); |
97 | KBUFSZ, &keysym, &status_return); |
92 | #else |
98 | else |
|
|
99 | #endif |
|
|
100 | { |
|
|
101 | wchar_t wkbuf[KBUFSZ + 1]; |
|
|
102 | |
|
|
103 | // the XOpenIM manpage lies about hardcoding the locale |
|
|
104 | // at the point of XOpenIM, so temporarily switch locales |
|
|
105 | if (R->rs[Rs_imLocale]) |
|
|
106 | SET_LOCALE (R->rs[Rs_imLocale]); |
|
|
107 | // assume wchar_t == unicode or better |
93 | len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, |
108 | len = XwcLookupString (R->Input_Context, ev, wkbuf, |
94 | KBUFSZ, &keysym, &status_return); |
109 | KBUFSZ, &keysym, &status_return); |
95 | #endif |
110 | if (R->rs[Rs_imLocale]) |
|
|
111 | SET_LOCALE (R->locale); |
|
|
112 | |
|
|
113 | if (status_return == XLookupChars |
|
|
114 | || status_return == XLookupBoth) |
|
|
115 | { |
|
|
116 | wkbuf[len] = 0; |
|
|
117 | len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
|
|
118 | if (len < 0) |
|
|
119 | len = 0; |
|
|
120 | } |
|
|
121 | else |
|
|
122 | len = 0; |
|
|
123 | } |
|
|
124 | |
96 | valid_keysym = ((status_return == XLookupKeySym) |
125 | valid_keysym = status_return == XLookupKeySym |
97 | || (status_return == XLookupBoth)); |
126 | || status_return == XLookupBoth; |
|
|
127 | } |
98 | } else { |
128 | else |
|
|
129 | #endif |
|
|
130 | { |
99 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, |
131 | len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); |
100 | &R->compose); |
|
|
101 | valid_keysym = 1; |
132 | valid_keysym = !len; |
102 | } |
133 | } |
103 | #else /* USE_XIM */ |
|
|
104 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, |
|
|
105 | &R->compose); |
|
|
106 | /* |
|
|
107 | * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1 |
|
|
108 | * good for installations with correct fonts, but without XLOCALE |
|
|
109 | */ |
|
|
110 | if (!len) { |
|
|
111 | if ((keysym >= 0x0100) && (keysym < 0x0800)) { |
|
|
112 | kbuf[0] = (keysym & 0xFF); |
|
|
113 | kbuf[1] = '\0'; |
|
|
114 | len = 1; |
|
|
115 | } else |
|
|
116 | kbuf[0] = '\0'; |
|
|
117 | } |
|
|
118 | #endif /* USE_XIM */ |
|
|
119 | |
134 | |
120 | #ifdef USE_XIM |
|
|
121 | if (valid_keysym) |
135 | if (valid_keysym) |
122 | #endif |
|
|
123 | { |
136 | { |
124 | /* for some backwards compatibility */ |
137 | /* for some backwards compatibility */ |
125 | #if defined(HOTKEY_CTRL) || defined(HOTKEY_META) |
138 | #if defined(HOTKEY_CTRL) || defined(HOTKEY_META) |
126 | # ifdef HOTKEY_CTRL |
139 | # ifdef HOTKEY_CTRL |
127 | if (ctrl) { |
140 | if (ctrl) |
128 | # else |
141 | # else |
129 | if (meta) { |
142 | if (meta) |
130 | # endif |
143 | # endif |
|
|
144 | { |
131 | if (keysym == R->ks_bigfont) { |
145 | if (keysym == R->ks_bigfont) |
|
|
146 | { |
132 | rxvt_change_font(aR_ 0, FONT_UP); |
147 | rxvt_change_font(aR_ 0, FONT_UP); |
133 | return; |
148 | return; |
|
|
149 | } |
134 | } else if (keysym == R->ks_smallfont) { |
150 | else if (keysym == R->ks_smallfont) |
|
|
151 | { |
135 | rxvt_change_font(aR_ 0, FONT_DN); |
152 | rxvt_change_font(aR_ 0, FONT_DN); |
136 | return; |
153 | return; |
137 | } |
154 | } |
138 | } |
155 | } |
139 | #endif |
156 | #endif |
140 | |
157 | |
141 | if (R->TermWin.saveLines) { |
158 | if (R->TermWin.saveLines) { |
142 | #ifdef UNSHIFTED_SCROLLKEYS |
159 | #ifdef UNSHIFTED_SCROLLKEYS |
143 | if (!ctrl && !meta) { |
160 | if (!ctrl && !meta) { |
… | |
… | |
237 | /* escape prefix */ |
254 | /* escape prefix */ |
238 | if (meta) |
255 | if (meta) |
239 | # ifdef META8_OPTION |
256 | # ifdef META8_OPTION |
240 | if (R->meta_char == C0_ESC) |
257 | if (R->meta_char == C0_ESC) |
241 | # endif |
258 | # endif |
242 | rxvt_tt_write(aR_ &ch, 1); |
259 | R->tt_write (&ch, 1); |
243 | rxvt_tt_write(aR_ kbuf0, l); |
260 | R->tt_write (kbuf0, l); |
244 | return; |
261 | return; |
245 | } else |
262 | } else |
246 | #endif |
263 | #endif |
247 | { |
264 | { |
248 | newlen = 1; |
265 | newlen = 1; |
… | |
… | |
572 | if (R->greek_mode) |
589 | if (R->greek_mode) |
573 | len = greek_xlat(kbuf, len); |
590 | len = greek_xlat(kbuf, len); |
574 | #endif |
591 | #endif |
575 | /* nil */ ; |
592 | /* nil */ ; |
576 | } |
593 | } |
577 | } |
594 | } |
578 | |
595 | |
579 | if (len <= 0) |
596 | if (len <= 0) |
580 | return; /* not mapped */ |
597 | return; /* not mapped */ |
581 | |
598 | |
582 | if (R->Options & Opt_scrollTtyKeypress) |
599 | if (R->Options & Opt_scrollTtyKeypress) |
… | |
… | |
605 | && (R->meta_char == C0_ESC) |
622 | && (R->meta_char == C0_ESC) |
606 | #endif |
623 | #endif |
607 | ) { |
624 | ) { |
608 | const unsigned char ch = C0_ESC; |
625 | const unsigned char ch = C0_ESC; |
609 | |
626 | |
610 | rxvt_tt_write(aR_ &ch, 1); |
627 | R->tt_write(&ch, 1); |
611 | } |
628 | } |
612 | #ifdef DEBUG_CMD |
629 | #ifdef DEBUG_CMD |
613 | if (debug_key) { /* Display keyboard buffer contents */ |
630 | if (debug_key) { /* Display keyboard buffer contents */ |
614 | char *p; |
631 | char *p; |
615 | int i; |
632 | int i; |
… | |
… | |
618 | for (i = 0, p = kbuf; i < len; i++, p++) |
635 | for (i = 0, p = kbuf; i < len; i++, p++) |
619 | fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
636 | fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
620 | fprintf(stderr, "'\n"); |
637 | fprintf(stderr, "'\n"); |
621 | } |
638 | } |
622 | #endif /* DEBUG_CMD */ |
639 | #endif /* DEBUG_CMD */ |
623 | rxvt_tt_write(aR_ kbuf, (unsigned int)len); |
640 | R->tt_write (kbuf, (unsigned int)len); |
624 | } |
641 | } |
625 | /*}}} */ |
642 | /*}}} */ |
626 | |
643 | |
627 | #if (MENUBAR_MAX) |
644 | #if (MENUBAR_MAX) |
628 | /*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ |
645 | /*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ |
… | |
… | |
656 | return 0; |
673 | return 0; |
657 | } |
674 | } |
658 | #endif /* MENUBAR_MAX */ |
675 | #endif /* MENUBAR_MAX */ |
659 | |
676 | |
660 | void |
677 | void |
|
|
678 | rxvt_term::flush () |
|
|
679 | { |
|
|
680 | #ifdef TRANSPARENT |
|
|
681 | if (want_full_refresh) |
|
|
682 | { |
|
|
683 | want_full_refresh = 0; |
|
|
684 | scr_clear (); |
|
|
685 | scr_touch (false); |
|
|
686 | want_refresh = 1; |
|
|
687 | } |
|
|
688 | #endif |
|
|
689 | |
|
|
690 | if (want_refresh) |
|
|
691 | { |
|
|
692 | scr_refresh (refresh_type); |
|
|
693 | rxvt_scrollbar_show (this, 1); |
|
|
694 | #ifdef USE_XIM |
|
|
695 | rxvt_IMSendSpot (this); |
|
|
696 | #endif |
|
|
697 | } |
|
|
698 | |
|
|
699 | XFlush (Xdisplay); |
|
|
700 | } |
|
|
701 | |
|
|
702 | void |
|
|
703 | rxvt_term::check_cb (check_watcher &w) |
|
|
704 | { |
|
|
705 | SET_R (this); |
|
|
706 | SET_LOCALE (locale); |
|
|
707 | |
|
|
708 | flush (); |
|
|
709 | } |
|
|
710 | |
|
|
711 | void |
661 | rxvt_term::process_x_events () |
712 | rxvt_term::process_x_events () |
662 | { |
713 | { |
663 | do |
714 | do |
664 | { |
715 | { |
665 | XEvent xev; |
716 | XEvent xev; |
666 | |
717 | |
667 | XNextEvent (Xdisplay, &xev); |
718 | XNextEvent (Xdisplay, &xev); |
668 | |
719 | |
669 | #if defined(CURSOR_BLINK) |
720 | #if defined(CURSOR_BLINK) |
670 | if ((Options & Opt_cursorBlink) |
721 | if ((Options & Opt_cursorBlink) && xev.type == KeyPress) |
671 | && xev.type == KeyPress) |
|
|
672 | { |
722 | { |
673 | if (hidden_cursor) |
723 | if (hidden_cursor) |
674 | { |
724 | { |
675 | hidden_cursor = 0; |
725 | hidden_cursor = 0; |
676 | want_refresh = 1; |
726 | want_refresh = 1; |
677 | } |
727 | } |
678 | |
728 | |
679 | blink_ev.start (NOW + BLINK_INTERVAL); |
729 | cursor_blink_ev.start (NOW + BLINK_INTERVAL); |
680 | } |
730 | } |
681 | #endif |
731 | #endif |
682 | |
732 | |
683 | #if defined(POINTER_BLANK) |
733 | #if defined(POINTER_BLANK) |
684 | if ((Options & Opt_pointerBlank) |
734 | if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0) |
685 | && (pointerBlankDelay > 0)) |
|
|
686 | { |
735 | { |
687 | if (xev.type == MotionNotify |
736 | if (xev.type == MotionNotify |
688 | || xev.type == ButtonPress |
737 | || xev.type == ButtonPress |
689 | || xev.type == ButtonRelease) |
738 | || xev.type == ButtonRelease) |
690 | if (hidden_pointer) |
739 | if (hidden_pointer) |
… | |
… | |
701 | rxvt_process_x_event (this, &xev); |
750 | rxvt_process_x_event (this, &xev); |
702 | } |
751 | } |
703 | while (XPending (Xdisplay)); |
752 | while (XPending (Xdisplay)); |
704 | } |
753 | } |
705 | |
754 | |
|
|
755 | #ifdef CURSOR_BLINK |
706 | void |
756 | void |
707 | rxvt_term::blink_cb (time_watcher &w) |
757 | rxvt_term::cursor_blink_cb (time_watcher &w) |
708 | { |
758 | { |
709 | w.at += BLINK_INTERVAL; |
|
|
710 | hidden_cursor = !hidden_cursor; |
759 | hidden_cursor = !hidden_cursor; |
711 | want_refresh = 1; |
760 | want_refresh = 1; |
712 | flush (); |
761 | |
|
|
762 | w.start (w.at + BLINK_INTERVAL); |
713 | } |
763 | } |
|
|
764 | #endif |
|
|
765 | |
|
|
766 | #ifdef TEXT_BLINK |
|
|
767 | void |
|
|
768 | rxvt_term::text_blink_cb (time_watcher &w) |
|
|
769 | { |
|
|
770 | if (scr_refresh_rend (RS_Blink, RS_Blink)) |
|
|
771 | { |
|
|
772 | hidden_text = !hidden_text; |
|
|
773 | want_refresh = 1; |
|
|
774 | w.start (w.at + TEXT_BLINK_INTERVAL); |
|
|
775 | } |
|
|
776 | } |
|
|
777 | #endif |
714 | |
778 | |
715 | void |
779 | void |
716 | rxvt_term::x_cb (io_watcher &w, short revents) |
780 | rxvt_term::x_cb (io_watcher &w, short revents) |
717 | { |
781 | { |
|
|
782 | SET_R (this); |
|
|
783 | SET_LOCALE (locale); |
|
|
784 | |
718 | process_x_events (); |
785 | process_x_events (); |
719 | |
|
|
720 | flush (); |
|
|
721 | } |
|
|
722 | |
|
|
723 | // read the next character, currently handles UTF-8 |
|
|
724 | // will probably handle all sorts of other stuff in the future |
|
|
725 | uint32_t |
|
|
726 | rxvt_term::next_char () |
|
|
727 | { |
|
|
728 | struct mbstate &s = mbstate; |
|
|
729 | |
|
|
730 | while (cmdbuf_ptr < cmdbuf_endp) |
|
|
731 | { |
|
|
732 | uint8_t ch = *cmdbuf_ptr; |
|
|
733 | |
|
|
734 | if (s.cnt) |
|
|
735 | { |
|
|
736 | if ((ch & 0xc0) == 0x80) |
|
|
737 | { |
|
|
738 | cmdbuf_ptr++; |
|
|
739 | |
|
|
740 | /* continuation */ |
|
|
741 | s.reg = (s.reg << 6) | (ch & 0x7f); |
|
|
742 | |
|
|
743 | if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ |
|
|
744 | return s.reg; |
|
|
745 | |
|
|
746 | continue; |
|
|
747 | } |
|
|
748 | else |
|
|
749 | { |
|
|
750 | s.cnt = 0; |
|
|
751 | return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ |
|
|
752 | } |
|
|
753 | } |
|
|
754 | |
|
|
755 | if ((ch & 0xc0) == 0xc0) |
|
|
756 | { |
|
|
757 | cmdbuf_ptr++; |
|
|
758 | |
|
|
759 | /* first byte */ |
|
|
760 | s.orig = ch; /* for broken encodings */ |
|
|
761 | s.reg = ch; |
|
|
762 | if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } |
|
|
763 | if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; } |
|
|
764 | if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; } |
|
|
765 | if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } |
|
|
766 | if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } |
|
|
767 | } |
|
|
768 | else |
|
|
769 | { |
|
|
770 | cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ |
|
|
771 | return ch; |
|
|
772 | } |
|
|
773 | } |
|
|
774 | |
|
|
775 | return NOCHAR; |
|
|
776 | } |
786 | } |
777 | |
787 | |
778 | bool |
788 | bool |
779 | rxvt_term::pty_fill () |
789 | rxvt_term::pty_fill () |
780 | { |
790 | { |
… | |
… | |
789 | if (n > 0) |
799 | if (n > 0) |
790 | { |
800 | { |
791 | cmdbuf_endp += n; |
801 | cmdbuf_endp += n; |
792 | return true; |
802 | return true; |
793 | } |
803 | } |
794 | else if (n < 0 && errno == EAGAIN) |
804 | else if (n < 0 && errno != EAGAIN) |
|
|
805 | destroy (); |
|
|
806 | |
795 | return false; |
807 | return false; |
796 | |
|
|
797 | rxvt_clean_exit (); |
|
|
798 | exit (EXIT_FAILURE); /* bad order of events? */ |
|
|
799 | } |
808 | } |
800 | |
809 | |
801 | void |
810 | void |
802 | rxvt_term::pty_cb (io_watcher &w, short revents) |
811 | rxvt_term::pty_cb (io_watcher &w, short revents) |
803 | { |
812 | { |
804 | // loop, but don't allow a single term to monopolize us |
813 | SET_R (this); |
805 | // the number of loops is fully arbitrary, and thus wrong |
814 | SET_LOCALE (locale); |
806 | for (int i = 7; i-- && pty_fill (); ) |
815 | |
|
|
816 | if (revents & EVENT_WRITE) |
|
|
817 | tt_write (0, 0); |
|
|
818 | else if (revents & EVENT_READ) |
807 | { |
819 | { |
808 | //TODO: |
820 | bool flag = true; |
809 | /* once we know the shell is running, send the screen size. Again! */ |
|
|
810 | //ch = rxvt_cmd_getc(aR); /* wait for something */ |
|
|
811 | //rxvt_tt_winsize(cmd_fd, TermWin.ncol, TermWin.nrow, cmd_pid); |
|
|
812 | |
821 | |
813 | uint32_t ch = NOCHAR; |
822 | // loop, but don't allow a single term to monopolize us |
814 | |
823 | // the number of loops is fully arbitrary, and thus wrong |
815 | for (;;) |
824 | while (flag && pty_fill ()) |
816 | { |
825 | { |
817 | if (ch == NOCHAR) |
826 | if (!seen_input) |
818 | ch = next_char (); |
|
|
819 | |
|
|
820 | if (ch == NOCHAR) // TODO: improve |
|
|
821 | break; |
|
|
822 | |
|
|
823 | if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') |
|
|
824 | { |
827 | { |
825 | /* Read a text string from the input buffer */ |
828 | seen_input = 1; |
826 | uint32_t buf[BUFSIZ]; |
829 | /* once we know the shell is running, send the screen size. Again! */ |
827 | bool refreshnow = false; |
830 | tt_winch (); |
828 | int nlines = 0; |
831 | } |
829 | uint32_t *str = buf; |
|
|
830 | |
832 | |
831 | *str++ = ch; |
833 | uint32_t ch = NOCHAR; |
832 | |
834 | |
833 | for (;;) |
835 | for (;;) |
|
|
836 | { |
|
|
837 | if (ch == NOCHAR) |
|
|
838 | ch = next_char (); |
|
|
839 | |
|
|
840 | if (ch == NOCHAR) // TODO: improve |
|
|
841 | break; |
|
|
842 | |
|
|
843 | if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') |
834 | { |
844 | { |
835 | ch = next_char (); |
845 | /* Read a text string from the input buffer */ |
|
|
846 | uint32_t buf[BUFSIZ]; |
|
|
847 | bool refreshnow = false; |
|
|
848 | int nlines = 0; |
|
|
849 | uint32_t *str = buf; |
836 | |
850 | |
837 | if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) |
851 | *str++ = ch; |
|
|
852 | |
838 | break; |
853 | for (;;) |
839 | else |
|
|
840 | { |
854 | { |
|
|
855 | ch = next_char (); |
|
|
856 | |
|
|
857 | if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) |
|
|
858 | break; |
841 | *str++ = ch; |
859 | else |
842 | |
|
|
843 | if (ch == '\n') |
|
|
844 | { |
860 | { |
845 | nlines++; |
861 | *str++ = ch; |
846 | refresh_count++; |
|
|
847 | |
862 | |
848 | if (!(Options & Opt_jumpScroll) |
863 | if (ch == '\n') |
849 | || (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) |
|
|
850 | { |
864 | { |
|
|
865 | nlines++; |
|
|
866 | refresh_count++; |
|
|
867 | |
|
|
868 | if (!(Options & Opt_jumpScroll) |
|
|
869 | || (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) |
|
|
870 | { |
851 | refreshnow = true; |
871 | refreshnow = true; |
|
|
872 | flag = false; |
|
|
873 | ch = NOCHAR; |
|
|
874 | break; |
|
|
875 | } |
|
|
876 | } |
|
|
877 | |
|
|
878 | if (str >= buf + BUFSIZ) |
|
|
879 | { |
852 | ch = NOCHAR; |
880 | ch = NOCHAR; |
853 | break; |
881 | break; |
854 | } |
882 | } |
855 | } |
883 | } |
856 | |
|
|
857 | if (str >= buf + BUFSIZ) |
|
|
858 | { |
|
|
859 | ch = NOCHAR; |
|
|
860 | break; |
|
|
861 | } |
|
|
862 | } |
884 | } |
|
|
885 | |
|
|
886 | rxvt_scr_add_lines (this, buf, nlines, str - buf); |
|
|
887 | |
|
|
888 | /* |
|
|
889 | * If there have been a lot of new lines, then update the screen |
|
|
890 | * What the heck I'll cheat and only refresh less than every page-full. |
|
|
891 | * the number of pages between refreshes is refresh_limit, which |
|
|
892 | * is incremented here because we must be doing flat-out scrolling. |
|
|
893 | * |
|
|
894 | * refreshing should be correct for small scrolls, because of the |
|
|
895 | * time-out |
|
|
896 | */ |
|
|
897 | if (refreshnow) |
|
|
898 | { |
|
|
899 | if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
|
|
900 | refresh_limit++; |
|
|
901 | |
|
|
902 | scr_refresh (refresh_type); |
|
|
903 | } |
|
|
904 | |
863 | } |
905 | } |
864 | |
|
|
865 | rxvt_scr_add_lines (this, buf, nlines, str - buf); |
|
|
866 | |
|
|
867 | /* |
906 | else |
868 | * If there have been a lot of new lines, then update the screen |
|
|
869 | * What the heck I'll cheat and only refresh less than every page-full. |
|
|
870 | * the number of pages between refreshes is refresh_limit, which |
|
|
871 | * is incremented here because we must be doing flat-out scrolling. |
|
|
872 | * |
|
|
873 | * refreshing should be correct for small scrolls, because of the |
|
|
874 | * time-out |
|
|
875 | */ |
|
|
876 | if (refreshnow) |
|
|
877 | { |
907 | { |
878 | if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
908 | switch (ch) |
879 | refresh_limit++; |
909 | { |
|
|
910 | default: |
|
|
911 | rxvt_process_nonprinting (this, ch); |
|
|
912 | break; |
|
|
913 | case C0_ESC: /* escape char */ |
|
|
914 | rxvt_process_escape_seq (this); |
|
|
915 | break; |
|
|
916 | /*case 0x9b: */ /* CSI */ |
|
|
917 | /* rxvt_process_csi_seq (this); */ |
|
|
918 | } |
880 | |
919 | |
881 | rxvt_scr_refresh (this, refresh_type); |
920 | ch = NOCHAR; |
882 | } |
921 | } |
883 | |
|
|
884 | } |
|
|
885 | else |
|
|
886 | { |
|
|
887 | switch (ch) |
|
|
888 | { |
|
|
889 | default: |
|
|
890 | rxvt_process_nonprinting (this, ch); |
|
|
891 | break; |
|
|
892 | case C0_ESC: /* escape char */ |
|
|
893 | rxvt_process_escape_seq (this); |
|
|
894 | break; |
|
|
895 | /*case 0x9b: */ /* CSI */ |
|
|
896 | /* rxvt_process_csi_seq (this); */ |
|
|
897 | } |
|
|
898 | |
|
|
899 | ch = NOCHAR; |
|
|
900 | } |
922 | } |
901 | } |
923 | } |
902 | } |
924 | } |
903 | |
|
|
904 | flush (); |
|
|
905 | } |
925 | } |
906 | |
926 | |
907 | void |
927 | // read the next character, currently handles UTF-8 |
908 | rxvt_term::flush () |
928 | // will probably handle all sorts of other stuff in the future |
|
|
929 | uint32_t |
|
|
930 | rxvt_term::next_char () |
909 | { |
931 | { |
910 | #ifdef TRANSPARENT |
932 | while (cmdbuf_ptr < cmdbuf_endp) |
911 | if (want_full_refresh) |
|
|
912 | { |
933 | { |
913 | want_full_refresh = 0; |
934 | if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh |
914 | rxvt_scr_clear (this); |
935 | return *cmdbuf_ptr++; |
915 | rxvt_scr_touch (this, False); |
|
|
916 | want_refresh = 1; |
|
|
917 | } |
|
|
918 | #endif |
|
|
919 | |
936 | |
920 | if (want_refresh) |
937 | wchar_t wc; |
|
|
938 | int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); |
|
|
939 | |
|
|
940 | if (len == (size_t)-2) |
|
|
941 | return NOCHAR; |
|
|
942 | |
|
|
943 | if (len == (size_t)-1) |
|
|
944 | return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
|
|
945 | |
|
|
946 | // assume wchar == unicode |
|
|
947 | cmdbuf_ptr += len; |
|
|
948 | return wc; |
921 | { |
949 | } |
922 | rxvt_scr_refresh (this, refresh_type); |
|
|
923 | rxvt_scrollbar_show (this, 1); |
|
|
924 | #ifdef USE_XIM |
|
|
925 | rxvt_IMSendSpot (this); |
|
|
926 | #endif |
|
|
927 | } |
|
|
928 | |
950 | |
929 | if (XPending (Xdisplay)) process_x_events (); |
951 | return NOCHAR; |
930 | XFlush (Xdisplay); |
|
|
931 | if (XPending (Xdisplay)) process_x_events (); |
|
|
932 | } |
952 | } |
933 | |
953 | |
934 | /* rxvt_cmd_getc() - Return next input character */ |
954 | /* rxvt_cmd_getc() - Return next input character */ |
935 | /* |
955 | /* |
936 | * Return the next input character after first passing any keyboard input |
956 | * Return the next input character after first passing any keyboard input |
… | |
… | |
965 | |
985 | |
966 | for (;;) { |
986 | for (;;) { |
967 | /* loop until we can return something */ |
987 | /* loop until we can return something */ |
968 | |
988 | |
969 | if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ |
989 | if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ |
970 | rxvt_tt_write(aR_ NULL, 0); |
990 | R->tt_write(NULL, 0); |
971 | |
991 | |
972 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
992 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
973 | if (R->mouse_slip_wheel_speed) { |
993 | if (R->mouse_slip_wheel_speed) { |
974 | quick_timeout = 1; |
994 | quick_timeout = 1; |
975 | if (!R->mouse_slip_wheel_delay-- |
995 | if (!R->mouse_slip_wheel_delay-- |
… | |
… | |
985 | if (R->pending_scroll_selection) { |
1005 | if (R->pending_scroll_selection) { |
986 | quick_timeout = 1; |
1006 | quick_timeout = 1; |
987 | if (!R->scroll_selection_delay-- |
1007 | if (!R->scroll_selection_delay-- |
988 | && rxvt_scr_page(aR_ R->scroll_selection_dir, |
1008 | && rxvt_scr_page(aR_ R->scroll_selection_dir, |
989 | R->scroll_selection_lines)) { |
1009 | R->scroll_selection_lines)) { |
990 | rxvt_selection_extend(aR_ R->selection_save_x, |
1010 | R->selection_extend (R->selection_save_x, |
991 | R->selection_save_y, R->selection_save_state); |
1011 | R->selection_save_y, R->selection_save_state); |
992 | R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1012 | R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY; |
993 | R->refresh_type |= SMOOTH_REFRESH; |
1013 | R->refresh_type |= SMOOTH_REFRESH; |
994 | R->want_refresh = 1; |
1014 | R->want_refresh = 1; |
995 | } |
1015 | } |
… | |
… | |
1011 | quick_timeout |= R->want_full_refresh; |
1031 | quick_timeout |= R->want_full_refresh; |
1012 | #endif |
1032 | #endif |
1013 | #endif |
1033 | #endif |
1014 | } |
1034 | } |
1015 | |
1035 | |
|
|
1036 | #ifdef POINTER_BLANK |
1016 | void |
1037 | void |
1017 | rxvt_term::pointer_unblank () |
1038 | rxvt_term::pointer_unblank () |
1018 | { |
1039 | { |
1019 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1040 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
1020 | rxvt_recolour_cursor (this); |
1041 | recolour_cursor (); |
1021 | |
1042 | |
1022 | #ifdef POINTER_BLANK |
|
|
1023 | hidden_pointer = 0; |
1043 | hidden_pointer = 0; |
1024 | |
1044 | |
1025 | if (Options & Opt_pointerBlank) |
1045 | if (Options & Opt_pointerBlank) |
1026 | pointer_ev.start (NOW + pointerBlankDelay); |
1046 | pointer_ev.start (NOW + pointerBlankDelay); |
1027 | #endif |
|
|
1028 | } |
1047 | } |
1029 | |
1048 | |
1030 | #ifdef POINTER_BLANK |
|
|
1031 | void |
1049 | void |
1032 | rxvt_term::pointer_blank () |
1050 | rxvt_term::pointer_blank () |
1033 | { |
1051 | { |
1034 | pointer_ev.stop (); |
|
|
1035 | |
|
|
1036 | if (!(Options & Opt_pointerBlank)) |
1052 | if (!(Options & Opt_pointerBlank)) |
1037 | return; |
1053 | return; |
1038 | |
1054 | |
1039 | XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); |
1055 | XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); |
1040 | XFlush (Xdisplay); |
1056 | XFlush (Xdisplay); |
… | |
… | |
1043 | } |
1059 | } |
1044 | |
1060 | |
1045 | void |
1061 | void |
1046 | rxvt_term::pointer_cb (time_watcher &w) |
1062 | rxvt_term::pointer_cb (time_watcher &w) |
1047 | { |
1063 | { |
|
|
1064 | SET_R (this); |
|
|
1065 | SET_LOCALE (locale); |
|
|
1066 | |
1048 | pointer_blank (); |
1067 | pointer_blank (); |
1049 | } |
1068 | } |
1050 | #endif |
1069 | #endif |
1051 | |
1070 | |
1052 | /* INTPROTO */ |
1071 | /* INTPROTO */ |
… | |
… | |
1056 | int button_number, key_state = 0; |
1075 | int button_number, key_state = 0; |
1057 | int x, y; |
1076 | int x, y; |
1058 | |
1077 | |
1059 | x = ev->x; |
1078 | x = ev->x; |
1060 | y = ev->y; |
1079 | y = ev->y; |
1061 | rxvt_pixel_position(aR_ &x, &y); |
1080 | R->pixel_position (&x, &y); |
1062 | |
1081 | |
1063 | if (R->MEvent.button == AnyButton) { |
1082 | if (R->MEvent.button == AnyButton) { |
1064 | button_number = 3; |
1083 | button_number = 3; |
1065 | } else { |
1084 | } else { |
1066 | button_number = R->MEvent.button - Button1; |
1085 | button_number = R->MEvent.button - Button1; |
… | |
… | |
1106 | fprintf(stderr, "]: <%d>, %d/%d\n", |
1125 | fprintf(stderr, "]: <%d>, %d/%d\n", |
1107 | button_number, |
1126 | button_number, |
1108 | x + 1, |
1127 | x + 1, |
1109 | y + 1); |
1128 | y + 1); |
1110 | #else |
1129 | #else |
1111 | rxvt_tt_printf(aR_ "\033[M%c%c%c", |
1130 | R->tt_printf("\033[M%c%c%c", |
1112 | (32 + button_number + key_state), |
1131 | (32 + button_number + key_state), |
1113 | (32 + x + 1), |
1132 | (32 + x + 1), |
1114 | (32 + y + 1)); |
1133 | (32 + y + 1)); |
1115 | #endif |
1134 | #endif |
1116 | } |
1135 | } |
… | |
… | |
1133 | { |
1152 | { |
1134 | int i, want_timeout; |
1153 | int i, want_timeout; |
1135 | Window unused_root, unused_child; |
1154 | Window unused_root, unused_child; |
1136 | int unused_root_x, unused_root_y; |
1155 | int unused_root_x, unused_root_y; |
1137 | unsigned int unused_mask; |
1156 | unsigned int unused_mask; |
1138 | struct timeval tp; |
|
|
1139 | |
1157 | |
1140 | #ifdef DEBUG_X |
1158 | #ifdef DEBUG_X |
1141 | const char *const eventnames[] = |
1159 | const char *const eventnames[] = |
1142 | { /* mason - this matches my system */ |
1160 | { /* mason - this matches my system */ |
1143 | "", |
1161 | "", |
… | |
… | |
1174 | "SelectionNotify", |
1192 | "SelectionNotify", |
1175 | "ColormapNotify", |
1193 | "ColormapNotify", |
1176 | "ClientMessage", |
1194 | "ClientMessage", |
1177 | "MappingNotify" |
1195 | "MappingNotify" |
1178 | }; |
1196 | }; |
|
|
1197 | #endif |
|
|
1198 | |
|
|
1199 | #ifdef DEBUG_X |
|
|
1200 | struct timeval tp; |
1179 | struct tm *ltt; |
1201 | struct tm *ltt; |
1180 | #endif |
|
|
1181 | |
|
|
1182 | /* |
|
|
1183 | * check if we need to get the time for any timeouts |
|
|
1184 | */ |
|
|
1185 | |
|
|
1186 | for (i = NUM_TIMEOUTS; i--; ) |
|
|
1187 | if (R->timeout[i].tv_sec) { |
|
|
1188 | want_timeout = 1; |
|
|
1189 | break; |
|
|
1190 | } |
|
|
1191 | |
|
|
1192 | #ifndef DEBUG_X |
|
|
1193 | if (want_timeout) |
|
|
1194 | #endif |
|
|
1195 | (void)gettimeofday(&tp, NULL); |
1202 | (void)gettimeofday(&tp, NULL); |
1196 | |
|
|
1197 | #ifdef DEBUG_X |
|
|
1198 | ltt = localtime(&(tp.tv_sec)); |
1203 | ltt = localtime(&(tp.tv_sec)); |
1199 | D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); |
1204 | D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial)); |
1200 | #endif |
1205 | #endif |
1201 | |
|
|
1202 | /* X event timeouts */ |
|
|
1203 | if (want_timeout) |
|
|
1204 | for (i = NUM_TIMEOUTS; i--; ) { |
|
|
1205 | if (R->timeout[i].tv_sec == 0) |
|
|
1206 | continue; |
|
|
1207 | if ((tp.tv_sec < R->timeout[i].tv_sec) |
|
|
1208 | || (tp.tv_sec == R->timeout[i].tv_sec |
|
|
1209 | && tp.tv_usec < R->timeout[i].tv_usec)) |
|
|
1210 | continue; |
|
|
1211 | R->timeout[i].tv_sec = 0; |
|
|
1212 | switch(i) { |
|
|
1213 | case TIMEOUT_INCR: |
|
|
1214 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
|
|
1215 | R->selection_wait = Sel_none; |
|
|
1216 | break; |
|
|
1217 | default: |
|
|
1218 | break; |
|
|
1219 | } |
|
|
1220 | } |
|
|
1221 | |
1206 | |
1222 | switch (ev->type) { |
1207 | switch (ev->type) { |
1223 | case KeyPress: |
1208 | case KeyPress: |
1224 | rxvt_lookup_key(aR_ (XKeyEvent *)ev); |
1209 | rxvt_lookup_key(aR_ (XKeyEvent *)ev); |
1225 | break; |
1210 | break; |
… | |
… | |
1249 | break; |
1234 | break; |
1250 | |
1235 | |
1251 | case ClientMessage: |
1236 | case ClientMessage: |
1252 | if (ev->xclient.format == 32 |
1237 | if (ev->xclient.format == 32 |
1253 | && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) |
1238 | && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) |
1254 | exit(EXIT_SUCCESS); |
1239 | R->destroy (); |
1255 | #ifdef OFFIX_DND |
1240 | #ifdef OFFIX_DND |
1256 | /* OffiX Dnd (drag 'n' drop) protocol */ |
1241 | /* OffiX Dnd (drag 'n' drop) protocol */ |
1257 | if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] |
1242 | else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] |
1258 | && (ev->xclient.data.l[0] == DndFile |
1243 | && (ev->xclient.data.l[0] == DndFile |
1259 | || ev->xclient.data.l[0] == DndDir |
1244 | || ev->xclient.data.l[0] == DndDir |
1260 | || ev->xclient.data.l[0] == DndLink)) { |
1245 | || ev->xclient.data.l[0] == DndLink)) { |
1261 | /* Get Dnd data */ |
1246 | /* Get Dnd data */ |
1262 | Atom ActualType; |
1247 | Atom ActualType; |
… | |
… | |
1318 | if (R->Input_Context != NULL) |
1303 | if (R->Input_Context != NULL) |
1319 | XSetICFocus(R->Input_Context); |
1304 | XSetICFocus(R->Input_Context); |
1320 | #endif |
1305 | #endif |
1321 | #ifdef CURSOR_BLINK |
1306 | #ifdef CURSOR_BLINK |
1322 | if (R->Options & Opt_cursorBlink) |
1307 | if (R->Options & Opt_cursorBlink) |
1323 | R->blink_ev.start (NOW + BLINK_INTERVAL); |
1308 | R->cursor_blink_ev.start (NOW + BLINK_INTERVAL); |
1324 | #endif |
1309 | #endif |
1325 | } |
1310 | } |
1326 | break; |
1311 | break; |
1327 | |
1312 | |
1328 | case FocusOut: |
1313 | case FocusOut: |
… | |
… | |
1333 | if (R->Input_Context != NULL) |
1318 | if (R->Input_Context != NULL) |
1334 | XUnsetICFocus(R->Input_Context); |
1319 | XUnsetICFocus(R->Input_Context); |
1335 | #endif |
1320 | #endif |
1336 | #ifdef CURSOR_BLINK |
1321 | #ifdef CURSOR_BLINK |
1337 | if (R->Options & Opt_cursorBlink) |
1322 | if (R->Options & Opt_cursorBlink) |
1338 | R->blink_ev.stop (); |
1323 | R->cursor_blink_ev.stop (); |
1339 | R->hidden_cursor = 0; |
1324 | R->hidden_cursor = 0; |
1340 | #endif |
1325 | #endif |
1341 | } |
1326 | } |
1342 | break; |
1327 | break; |
1343 | |
1328 | |
… | |
… | |
1351 | D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); |
1336 | D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); |
1352 | } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, |
1337 | } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window, |
1353 | ConfigureNotify, ev)); |
1338 | ConfigureNotify, ev)); |
1354 | if (R->szHint.width != width || R->szHint.height != height) { |
1339 | if (R->szHint.width != width || R->szHint.height != height) { |
1355 | D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); |
1340 | D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height)); |
1356 | rxvt_resize_all_windows(aR_ (unsigned int)width, |
1341 | R->resize_all_windows (width, height, 1); |
1357 | (unsigned int)height, 1); |
|
|
1358 | } |
1342 | } |
1359 | #ifdef DEBUG_SIZE |
1343 | #ifdef DEBUG_SIZE |
1360 | else { |
1344 | else { |
1361 | D_SIZE((stderr, "Size: Not resizing")); |
1345 | D_SIZE((stderr, "Size: Not resizing")); |
1362 | } |
1346 | } |
… | |
… | |
1385 | rxvt_selection_send(aR_ &(ev->xselectionrequest)); |
1369 | rxvt_selection_send(aR_ &(ev->xselectionrequest)); |
1386 | break; |
1370 | break; |
1387 | |
1371 | |
1388 | case UnmapNotify: |
1372 | case UnmapNotify: |
1389 | R->TermWin.mapped = 0; |
1373 | R->TermWin.mapped = 0; |
|
|
1374 | #ifdef TEXT_BLINK |
|
|
1375 | R->text_blink_ev.stop (); |
|
|
1376 | #endif |
1390 | break; |
1377 | break; |
1391 | |
1378 | |
1392 | case MapNotify: |
1379 | case MapNotify: |
1393 | R->TermWin.mapped = 1; |
1380 | R->TermWin.mapped = 1; |
|
|
1381 | #ifdef TEXT_BLINK |
|
|
1382 | R->text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
1383 | #endif |
1394 | break; |
1384 | break; |
1395 | |
1385 | |
1396 | case PropertyNotify: |
1386 | case PropertyNotify: |
1397 | if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) { |
1387 | if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) { |
1398 | if (ev->xproperty.state == PropertyNewValue) |
1388 | if (ev->xproperty.state == PropertyNewValue) |
… | |
… | |
1421 | |
1411 | |
1422 | case GraphicsExpose: |
1412 | case GraphicsExpose: |
1423 | case Expose: |
1413 | case Expose: |
1424 | if (ev->xany.window == R->TermWin.vt) { |
1414 | if (ev->xany.window == R->TermWin.vt) { |
1425 | #ifdef NO_SLOW_LINK_SUPPORT |
1415 | #ifdef NO_SLOW_LINK_SUPPORT |
1426 | rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, |
1416 | R->scr_expose (ev->xexpose.x, ev->xexpose.y, |
1427 | ev->xexpose.width, ev->xexpose.height, False); |
1417 | ev->xexpose.width, ev->xexpose.height, False); |
1428 | #else |
1418 | #else |
1429 | // don't understand this, so commented it out |
1419 | // don't understand this, so commented it out |
1430 | rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, |
1420 | R->scr_expose (ev->xexpose.x, ev->xexpose.y, |
1431 | ev->xexpose.width, ev->xexpose.height, False); |
1421 | ev->xexpose.width, ev->xexpose.height, False); |
1432 | //rxvt_scr_expose(aR_ ev->xexpose.x, 0, |
1422 | //rxvt_scr_expose(aR_ ev->xexpose.x, 0, |
1433 | // ev->xexpose.width, R->TermWin.height, False); |
1423 | // ev->xexpose.width, R->TermWin.height, False); |
1434 | #endif |
1424 | #endif |
1435 | R->want_refresh = 1; |
1425 | R->want_refresh = 1; |
1436 | } else { |
1426 | } else { |
… | |
… | |
1441 | &unused_xevent)) ; |
1431 | &unused_xevent)) ; |
1442 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1432 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1443 | GraphicsExpose, |
1433 | GraphicsExpose, |
1444 | &unused_xevent)) ; |
1434 | &unused_xevent)) ; |
1445 | if (isScrollbarWindow(ev->xany.window)) { |
1435 | if (isScrollbarWindow(ev->xany.window)) { |
1446 | scrollbar_setIdle(); |
1436 | R->scrollBar.setIdle(); |
1447 | rxvt_scrollbar_show(aR_ 0); |
1437 | rxvt_scrollbar_show(aR_ 0); |
1448 | } |
1438 | } |
1449 | #ifdef MENUBAR |
1439 | #ifdef MENUBAR |
1450 | if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1440 | if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window)) |
1451 | rxvt_menubar_expose(aR); |
1441 | rxvt_menubar_expose(aR); |
… | |
… | |
1481 | &unused_mask); |
1471 | &unused_mask); |
1482 | #ifdef MOUSE_THRESHOLD |
1472 | #ifdef MOUSE_THRESHOLD |
1483 | /* deal with a `jumpy' mouse */ |
1473 | /* deal with a `jumpy' mouse */ |
1484 | if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { |
1474 | if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { |
1485 | #endif |
1475 | #endif |
1486 | rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), |
1476 | R->selection_extend ((ev->xbutton.x), (ev->xbutton.y), |
1487 | (ev->xbutton.state & Button3Mask) ? 2 : 0); |
1477 | (ev->xbutton.state & Button3Mask) ? 2 : 0); |
1488 | #ifdef SELECTION_SCROLLING |
1478 | #ifdef SELECTION_SCROLLING |
1489 | if (ev->xbutton.y<R->TermWin.int_bwidth || |
1479 | if (ev->xbutton.y<R->TermWin.int_bwidth || |
1490 | Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { |
1480 | Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { |
1491 | int dist; |
1481 | int dist; |
… | |
… | |
1540 | &unused_root_x, &unused_root_y, |
1530 | &unused_root_x, &unused_root_y, |
1541 | &(ev->xbutton.x), &(ev->xbutton.y), |
1531 | &(ev->xbutton.x), &(ev->xbutton.y), |
1542 | &unused_mask); |
1532 | &unused_mask); |
1543 | rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO, |
1533 | rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO, |
1544 | scrollbar_size()); |
1534 | scrollbar_size()); |
1545 | rxvt_scr_refresh(aR_ R->refresh_type); |
1535 | R->scr_refresh (R->refresh_type); |
1546 | R->refresh_limit = 0; |
1536 | R->refresh_limit = 0; |
1547 | rxvt_scrollbar_show(aR_ 1); |
1537 | rxvt_scrollbar_show(aR_ 1); |
1548 | } |
1538 | } |
1549 | break; |
1539 | break; |
1550 | } |
1540 | } |
… | |
… | |
1552 | |
1542 | |
1553 | /* INTPROTO */ |
1543 | /* INTPROTO */ |
1554 | void |
1544 | void |
1555 | rxvt_button_press(pR_ XButtonEvent *ev) |
1545 | rxvt_button_press(pR_ XButtonEvent *ev) |
1556 | { |
1546 | { |
1557 | int reportmode = 0, clickintime; |
1547 | int reportmode = 0, clickintime; |
1558 | |
1548 | |
1559 | R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); |
1549 | R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); |
1560 | if (!R->bypass_keystate) |
1550 | if (!R->bypass_keystate) |
1561 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1551 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1562 | /* |
1552 | /* |
… | |
… | |
1564 | */ |
1554 | */ |
1565 | if (ev->window == R->TermWin.vt) |
1555 | if (ev->window == R->TermWin.vt) |
1566 | { |
1556 | { |
1567 | #if RXVT_GRAPHICS |
1557 | #if RXVT_GRAPHICS |
1568 | if (ev->subwindow != None) |
1558 | if (ev->subwindow != None) |
1569 | rxvt_Gr_ButtonPress(ev->x, ev->y); |
1559 | rxvt_Gr_ButtonPress (ev->x, ev->y); |
1570 | else |
1560 | else |
1571 | #endif |
1561 | #endif |
1572 | { |
1562 | { |
1573 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1563 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1574 | if (reportmode) |
1564 | if (reportmode) |
… | |
… | |
1609 | if (ev->button != R->MEvent.button) |
1599 | if (ev->button != R->MEvent.button) |
1610 | R->MEvent.clicks = 0; |
1600 | R->MEvent.clicks = 0; |
1611 | switch (ev->button) |
1601 | switch (ev->button) |
1612 | { |
1602 | { |
1613 | case Button1: |
1603 | case Button1: |
|
|
1604 | /* allow shift+left click to extend selection */ |
|
|
1605 | if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report)) |
|
|
1606 | { |
1614 | if (R->MEvent.button == Button1 && clickintime) |
1607 | if (R->MEvent.button == Button1 && clickintime) |
|
|
1608 | R->selection_rotate (ev->x, ev->y); |
1615 | R->MEvent.clicks++; |
1609 | else |
|
|
1610 | R->selection_extend (ev->x, ev->y, 1); |
|
|
1611 | } |
1616 | else |
1612 | else |
|
|
1613 | { |
|
|
1614 | if (R->MEvent.button == Button1 && clickintime) |
|
|
1615 | R->MEvent.clicks++; |
|
|
1616 | else |
1617 | R->MEvent.clicks = 1; |
1617 | R->MEvent.clicks = 1; |
|
|
1618 | |
1618 | rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y); |
1619 | R->selection_click (R->MEvent.clicks, ev->x, ev->y); |
|
|
1620 | } |
|
|
1621 | |
1619 | R->MEvent.button = Button1; |
1622 | R->MEvent.button = Button1; |
1620 | break; |
1623 | break; |
1621 | |
1624 | |
1622 | case Button3: |
1625 | case Button3: |
1623 | if (R->MEvent.button == Button3 && clickintime) |
1626 | if (R->MEvent.button == Button3 && clickintime) |
1624 | rxvt_selection_rotate(aR_ ev->x, ev->y); |
1627 | R->selection_rotate (ev->x, ev->y); |
1625 | else |
1628 | else |
1626 | rxvt_selection_extend(aR_ ev->x, ev->y, 1); |
1629 | R->selection_extend (ev->x, ev->y, 1); |
1627 | R->MEvent.button = Button3; |
1630 | R->MEvent.button = Button3; |
1628 | break; |
1631 | break; |
1629 | } |
1632 | } |
1630 | } |
1633 | } |
1631 | R->MEvent.time = ev->time; |
1634 | R->MEvent.time = ev->time; |
… | |
… | |
1636 | /* |
1639 | /* |
1637 | * Scrollbar window processing of button press |
1640 | * Scrollbar window processing of button press |
1638 | */ |
1641 | */ |
1639 | if (isScrollbarWindow(ev->window)) |
1642 | if (isScrollbarWindow(ev->window)) |
1640 | { |
1643 | { |
1641 | scrollbar_setIdle(); |
1644 | R->scrollBar.setIdle (); |
1642 | /* |
1645 | /* |
1643 | * Rxvt-style scrollbar: |
1646 | * Rxvt-style scrollbar: |
1644 | * move up if mouse is above slider |
1647 | * move up if mouse is above slider |
1645 | * move dn if mouse is below slider |
1648 | * move dn if mouse is below slider |
1646 | * |
1649 | * |
… | |
… | |
1658 | */ |
1661 | */ |
1659 | if ((R->scrollBar.style == R_SB_NEXT |
1662 | if ((R->scrollBar.style == R_SB_NEXT |
1660 | && scrollbarnext_upButton(ev->y)) |
1663 | && scrollbarnext_upButton(ev->y)) |
1661 | || (R->scrollBar.style == R_SB_RXVT |
1664 | || (R->scrollBar.style == R_SB_RXVT |
1662 | && scrollbarrxvt_upButton(ev->y))) |
1665 | && scrollbarrxvt_upButton(ev->y))) |
1663 | rxvt_tt_printf(aR_ "\033[A"); |
1666 | R->tt_printf("\033[A"); |
1664 | else if ((R->scrollBar.style == R_SB_NEXT |
1667 | else if ((R->scrollBar.style == R_SB_NEXT |
1665 | && scrollbarnext_dnButton(ev->y)) |
1668 | && scrollbarnext_dnButton(ev->y)) |
1666 | || (R->scrollBar.style == R_SB_RXVT |
1669 | || (R->scrollBar.style == R_SB_RXVT |
1667 | && scrollbarrxvt_dnButton(ev->y))) |
1670 | && scrollbarrxvt_dnButton(ev->y))) |
1668 | rxvt_tt_printf(aR_ "\033[B"); |
1671 | R->tt_printf("\033[B"); |
1669 | else |
1672 | else |
1670 | switch (ev->button) { |
1673 | switch (ev->button) { |
1671 | case Button2: |
1674 | case Button2: |
1672 | rxvt_tt_printf(aR_ "\014"); |
1675 | R->tt_printf("\014"); |
1673 | break; |
1676 | break; |
1674 | case Button1: |
1677 | case Button1: |
1675 | rxvt_tt_printf(aR_ "\033[6~"); |
1678 | R->tt_printf("\033[6~"); |
1676 | break; |
1679 | break; |
1677 | case Button3: |
1680 | case Button3: |
1678 | rxvt_tt_printf(aR_ "\033[5~"); |
1681 | R->tt_printf("\033[5~"); |
1679 | break; |
1682 | break; |
1680 | } |
1683 | } |
1681 | } |
1684 | } |
1682 | else |
1685 | else |
1683 | #endif /* NO_SCROLLBAR_REPORT */ |
1686 | #endif /* NO_SCROLLBAR_REPORT */ |
… | |
… | |
1699 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1702 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1700 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1703 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1701 | #endif |
1704 | #endif |
1702 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1705 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1703 | if (upordown < 0) |
1706 | if (upordown < 0) |
1704 | scrollbar_setUp(); |
1707 | R->scrollBar.setUp (); |
1705 | else |
1708 | else |
1706 | scrollbar_setDn(); |
1709 | R->scrollBar.setDn (); |
1707 | } |
1710 | } |
1708 | } else |
1711 | } else |
1709 | switch (ev->button) { |
1712 | switch (ev->button) { |
1710 | case Button2: |
1713 | case Button2: |
1711 | switch (R->scrollbar_align) { |
1714 | switch (R->scrollbar_align) { |
… | |
… | |
1723 | || scrollbar_above_slider(ev->y) |
1726 | || scrollbar_above_slider(ev->y) |
1724 | || scrollbar_below_slider(ev->y)) |
1727 | || scrollbar_below_slider(ev->y)) |
1725 | rxvt_scr_move_to(aR_ |
1728 | rxvt_scr_move_to(aR_ |
1726 | scrollbar_position(ev->y) - R->csrO, |
1729 | scrollbar_position(ev->y) - R->csrO, |
1727 | scrollbar_size()); |
1730 | scrollbar_size()); |
1728 | scrollbar_setMotion(); |
1731 | R->scrollBar.setMotion (); |
1729 | break; |
1732 | break; |
1730 | |
1733 | |
1731 | case Button1: |
1734 | case Button1: |
1732 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1735 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1733 | R->csrO = ev->y - R->scrollBar.top; |
1736 | R->csrO = ev->y - R->scrollBar.top; |
… | |
… | |
1746 | rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1749 | rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1); |
1747 | # else |
1750 | # else |
1748 | rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1751 | rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4); |
1749 | # endif |
1752 | # endif |
1750 | else |
1753 | else |
1751 | scrollbar_setMotion(); |
1754 | R->scrollBar.setMotion (); |
1752 | } else { |
1755 | } else { |
1753 | rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1756 | rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP), |
1754 | (R->TermWin.nrow |
1757 | (R->TermWin.nrow |
1755 | * scrollbar_position(ev->y) |
1758 | * scrollbar_position(ev->y) |
1756 | / scrollbar_size())); |
1759 | / scrollbar_size())); |
… | |
… | |
1778 | R->csrO = 0; /* reset csr Offset */ |
1781 | R->csrO = 0; /* reset csr Offset */ |
1779 | if (!R->bypass_keystate) |
1782 | if (!R->bypass_keystate) |
1780 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1783 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1781 | |
1784 | |
1782 | if (scrollbar_isUpDn()) { |
1785 | if (scrollbar_isUpDn()) { |
1783 | scrollbar_setIdle(); |
1786 | R->scrollBar.setIdle (); |
1784 | rxvt_scrollbar_show(aR_ 0); |
1787 | rxvt_scrollbar_show(aR_ 0); |
1785 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1788 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1786 | R->refresh_type &= ~SMOOTH_REFRESH; |
1789 | R->refresh_type &= ~SMOOTH_REFRESH; |
1787 | #endif |
1790 | #endif |
1788 | } |
1791 | } |
… | |
… | |
1825 | * when overriding mouse reporting |
1828 | * when overriding mouse reporting |
1826 | */ |
1829 | */ |
1827 | if (R->PrivateModes & PrivMode_mouse_report |
1830 | if (R->PrivateModes & PrivMode_mouse_report |
1828 | && R->bypass_keystate |
1831 | && R->bypass_keystate |
1829 | && ev->button == Button1 && R->MEvent.clicks <= 1) |
1832 | && ev->button == Button1 && R->MEvent.clicks <= 1) |
1830 | rxvt_selection_extend(aR_ ev->x, ev->y, 0); |
1833 | R->selection_extend (ev->x, ev->y, 0); |
1831 | |
1834 | |
1832 | switch (ev->button) { |
1835 | switch (ev->button) { |
1833 | case Button1: |
1836 | case Button1: |
1834 | case Button3: |
1837 | case Button3: |
1835 | rxvt_selection_make(aR_ ev->time); |
1838 | rxvt_selection_make(aR_ ev->time); |
… | |
… | |
1839 | break; |
1842 | break; |
1840 | #ifdef MOUSE_WHEEL |
1843 | #ifdef MOUSE_WHEEL |
1841 | case Button4: |
1844 | case Button4: |
1842 | case Button5: |
1845 | case Button5: |
1843 | { |
1846 | { |
1844 | int i, v; |
1847 | int i; |
|
|
1848 | page_dirn v; |
1845 | |
1849 | |
1846 | v = (ev->button == Button4) ? UP : DN; |
1850 | v = (ev->button == Button4) ? UP : DN; |
1847 | if (ev->state & ShiftMask) |
1851 | if (ev->state & ShiftMask) |
1848 | i = 1; |
1852 | i = 1; |
1849 | else if ((R->Options & Opt_mouseWheelScrollPage)) |
1853 | else if ((R->Options & Opt_mouseWheelScrollPage)) |
… | |
… | |
1857 | R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1861 | R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1858 | } |
1862 | } |
1859 | # endif |
1863 | # endif |
1860 | # ifdef JUMP_MOUSE_WHEEL |
1864 | # ifdef JUMP_MOUSE_WHEEL |
1861 | rxvt_scr_page(aR_ v, i); |
1865 | rxvt_scr_page(aR_ v, i); |
1862 | rxvt_scr_refresh(aR_ SMOOTH_REFRESH); |
1866 | R->scr_refresh (SMOOTH_REFRESH); |
1863 | rxvt_scrollbar_show(aR_ 1); |
1867 | rxvt_scrollbar_show(aR_ 1); |
1864 | # else |
1868 | # else |
1865 | for (; i--;) |
1869 | while (i--) |
1866 | { |
1870 | { |
1867 | rxvt_scr_page(aR_ v, 1); |
1871 | rxvt_scr_page(aR_ v, 1); |
1868 | rxvt_scr_refresh(aR_ SMOOTH_REFRESH); |
1872 | R->scr_refresh (SMOOTH_REFRESH); |
1869 | rxvt_scrollbar_show(aR_ 1); |
1873 | rxvt_scrollbar_show(aR_ 1); |
1870 | } |
1874 | } |
1871 | # endif |
1875 | # endif |
1872 | } |
1876 | } |
1873 | break; |
1877 | break; |
… | |
… | |
2024 | n = 0; |
2028 | n = 0; |
2025 | if (pchanged) { |
2029 | if (pchanged) { |
2026 | for (; n < (unsigned int)i; n++) { |
2030 | for (; n < (unsigned int)i; n++) { |
2027 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2031 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr); |
2028 | D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); |
2032 | D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); |
2029 | if (wattr.depth != rootdepth || wattr.class == InputOnly) { |
2033 | if (wattr.depth != rootdepth || wattr.c_class == InputOnly) { |
2030 | n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2034 | n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1; |
2031 | break; |
2035 | break; |
2032 | } |
2036 | } |
2033 | } |
2037 | } |
2034 | } |
2038 | } |
… | |
… | |
2084 | return stream; |
2088 | return stream; |
2085 | } |
2089 | } |
2086 | |
2090 | |
2087 | /* EXTPROTO */ |
2091 | /* EXTPROTO */ |
2088 | int |
2092 | int |
2089 | rxvt_pclose_printer(FILE *stream) |
2093 | rxvt_pclose_printer (FILE *stream) |
2090 | { |
2094 | { |
2091 | fflush(stream); |
2095 | fflush (stream); |
2092 | /* pclose() reported not to work on SunOS 4.1.3 */ |
2096 | /* pclose() reported not to work on SunOS 4.1.3 */ |
2093 | # if defined (__sun__) /* TODO: RESOLVE THIS */ |
2097 | # if defined (__sun__) /* TODO: RESOLVE THIS */ |
2094 | /* pclose works provided SIGCHLD handler uses waitpid */ |
2098 | /* pclose works provided SIGCHLD handler uses waitpid */ |
2095 | return pclose(stream); /* return fclose (stream); */ |
2099 | return pclose (stream); /* return fclose (stream); */ |
2096 | # else |
2100 | # else |
2097 | return pclose(stream); |
2101 | return pclose (stream); |
2098 | # endif |
2102 | # endif |
2099 | } |
2103 | } |
2100 | |
2104 | |
2101 | /* |
2105 | /* |
2102 | * simulate attached vt100 printer |
2106 | * simulate attached vt100 printer |
… | |
… | |
2165 | rxvt_process_nonprinting(pR_ unsigned char ch) |
2169 | rxvt_process_nonprinting(pR_ unsigned char ch) |
2166 | { |
2170 | { |
2167 | switch (ch) { |
2171 | switch (ch) { |
2168 | case C0_ENQ: /* terminal Status */ |
2172 | case C0_ENQ: /* terminal Status */ |
2169 | if (R->rs[Rs_answerbackstring]) |
2173 | if (R->rs[Rs_answerbackstring]) |
2170 | rxvt_tt_write(aR_ |
2174 | R->tt_write( |
2171 | (const unsigned char *)R->rs[Rs_answerbackstring], |
2175 | (const unsigned char *)R->rs[Rs_answerbackstring], |
2172 | (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); |
2176 | (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); |
2173 | else |
2177 | else |
2174 | rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, |
2178 | R->tt_write((unsigned char *)VT100_ANS, |
2175 | (unsigned int)STRLEN(VT100_ANS)); |
2179 | (unsigned int)STRLEN(VT100_ANS)); |
2176 | break; |
2180 | break; |
2177 | case C0_BEL: /* bell */ |
2181 | case C0_BEL: /* bell */ |
2178 | rxvt_scr_bell(aR); |
2182 | rxvt_scr_bell(aR); |
2179 | break; |
2183 | break; |
… | |
… | |
2227 | break; |
2231 | break; |
2228 | case 'I': /* cursor up and scroll down if needed */ |
2232 | case 'I': /* cursor up and scroll down if needed */ |
2229 | rxvt_scr_index(aR_ DN); |
2233 | rxvt_scr_index(aR_ DN); |
2230 | break; |
2234 | break; |
2231 | case 'J': /* erase to end of screen */ |
2235 | case 'J': /* erase to end of screen */ |
2232 | rxvt_scr_erase_screen(aR_ 0); |
2236 | R->scr_erase_screen (0); |
2233 | break; |
2237 | break; |
2234 | case 'K': /* erase to end of line */ |
2238 | case 'K': /* erase to end of line */ |
2235 | rxvt_scr_erase_line(aR_ 0); |
2239 | rxvt_scr_erase_line(aR_ 0); |
2236 | break; |
2240 | break; |
2237 | case 'Y': /* move to specified row and col */ |
2241 | case 'Y': /* move to specified row and col */ |
… | |
… | |
2242 | row = rxvt_cmd_getc(aR) - ' '; |
2246 | row = rxvt_cmd_getc(aR) - ' '; |
2243 | col = rxvt_cmd_getc(aR) - ' '; |
2247 | col = rxvt_cmd_getc(aR) - ' '; |
2244 | rxvt_scr_gotorc(aR_ row, col, 0); |
2248 | rxvt_scr_gotorc(aR_ row, col, 0); |
2245 | break; |
2249 | break; |
2246 | case 'Z': /* identify the terminal type */ |
2250 | case 'Z': /* identify the terminal type */ |
2247 | rxvt_tt_printf(aR_ "\033/Z"); /* I am a VT100 emulating a VT52 */ |
2251 | R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ |
2248 | break; |
2252 | break; |
2249 | case '<': /* turn off VT52 mode */ |
2253 | case '<': /* turn off VT52 mode */ |
2250 | PrivMode(0, PrivMode_vt52); |
2254 | PrivMode(0, PrivMode_vt52); |
2251 | break; |
2255 | break; |
2252 | case 'F': /* use special graphics character set */ |
2256 | case 'F': /* use special graphics character set */ |
… | |
… | |
2359 | rxvt_process_dcs_seq(aR); |
2363 | rxvt_process_dcs_seq(aR); |
2360 | break; |
2364 | break; |
2361 | |
2365 | |
2362 | /* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
2366 | /* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
2363 | case C1_SCI: /* ESC Z */ |
2367 | case C1_SCI: /* ESC Z */ |
2364 | rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, |
2368 | R->tt_write((const unsigned char *)ESCZ_ANSWER, |
2365 | (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); |
2369 | (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); |
2366 | break; /* steal obsolete ESC [ c */ |
2370 | break; /* steal obsolete ESC [ c */ |
2367 | |
2371 | |
2368 | /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ |
2372 | /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ |
2369 | case C1_CSI: /* ESC [ */ |
2373 | case C1_CSI: /* ESC [ */ |
… | |
… | |
2490 | */ |
2494 | */ |
2491 | if (priv) { |
2495 | if (priv) { |
2492 | switch (priv) { |
2496 | switch (priv) { |
2493 | case '>': |
2497 | case '>': |
2494 | if (ch == CSI_DA) /* secondary device attributes */ |
2498 | if (ch == CSI_DA) /* secondary device attributes */ |
2495 | rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); |
2499 | R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); |
2496 | break; |
2500 | break; |
2497 | case '?': |
2501 | case '?': |
2498 | if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2502 | if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2499 | rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); |
2503 | rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); |
2500 | break; |
2504 | break; |
… | |
… | |
2572 | case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ |
2576 | case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ |
2573 | rxvt_scr_tab(aR_ arg[0]); |
2577 | rxvt_scr_tab(aR_ arg[0]); |
2574 | break; |
2578 | break; |
2575 | |
2579 | |
2576 | case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ |
2580 | case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ |
2577 | rxvt_scr_erase_screen(aR_ arg[0]); |
2581 | R->scr_erase_screen (arg[0]); |
2578 | break; |
2582 | break; |
2579 | |
2583 | |
2580 | case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ |
2584 | case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ |
2581 | rxvt_scr_erase_line(aR_ arg[0]); |
2585 | rxvt_scr_erase_line(aR_ arg[0]); |
2582 | break; |
2586 | break; |
… | |
… | |
2603 | |
2607 | |
2604 | case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ |
2608 | case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ |
2605 | arg[0] = -arg[0]; |
2609 | arg[0] = -arg[0]; |
2606 | /* FALLTHROUGH */ |
2610 | /* FALLTHROUGH */ |
2607 | case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
2611 | case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
2608 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); |
2612 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); |
2609 | break; |
2613 | break; |
2610 | |
2614 | |
2611 | case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
2615 | case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
2612 | rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, |
2616 | R->tt_write((const unsigned char *)VT100_ANS, |
2613 | (unsigned int)(sizeof(VT100_ANS) - 1)); |
2617 | (unsigned int)(sizeof(VT100_ANS) - 1)); |
2614 | break; |
2618 | break; |
2615 | |
2619 | |
2616 | case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
2620 | case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
2617 | rxvt_process_sgr_mode(aR_ nargs, arg); |
2621 | rxvt_process_sgr_mode(aR_ nargs, arg); |
2618 | break; |
2622 | break; |
2619 | |
2623 | |
2620 | case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
2624 | case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
2621 | switch (arg[0]) { |
2625 | switch (arg[0]) { |
2622 | case 5: /* DSR requested */ |
2626 | case 5: /* DSR requested */ |
2623 | rxvt_tt_printf(aR_ "\033[0n"); |
2627 | R->tt_printf("\033[0n"); |
2624 | break; |
2628 | break; |
2625 | case 6: /* CPR requested */ |
2629 | case 6: /* CPR requested */ |
2626 | rxvt_scr_report_position(aR); |
2630 | rxvt_scr_report_position(aR); |
2627 | break; |
2631 | break; |
2628 | #if defined (ENABLE_DISPLAY_ANSWER) |
2632 | #if defined (ENABLE_DISPLAY_ANSWER) |
2629 | case 7: /* unofficial extension */ |
2633 | case 7: /* unofficial extension */ |
2630 | rxvt_tt_printf(aR_ "%-.250s\n", R->rs[Rs_display_name]); |
2634 | R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); |
2631 | break; |
2635 | break; |
2632 | #endif |
2636 | #endif |
2633 | case 8: /* unofficial extension */ |
2637 | case 8: /* unofficial extension */ |
2634 | rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
2638 | rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
2635 | break; |
2639 | break; |
… | |
… | |
2704 | break; |
2708 | break; |
2705 | #endif |
2709 | #endif |
2706 | |
2710 | |
2707 | case CSI_78: /* DECREQTPARM */ |
2711 | case CSI_78: /* DECREQTPARM */ |
2708 | if (arg[0] == 0 || arg[0] == 1) |
2712 | if (arg[0] == 0 || arg[0] == 1) |
2709 | rxvt_tt_printf(aR_ "\033[%d;1;1;112;112;1;0x", arg[0] + 2); |
2713 | R->tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); |
2710 | /* FALLTHROUGH */ |
2714 | /* FALLTHROUGH */ |
2711 | |
2715 | |
2712 | default: |
2716 | default: |
2713 | break; |
2717 | break; |
2714 | } |
2718 | } |
… | |
… | |
2752 | break; |
2756 | break; |
2753 | case 6: /* lower window */ |
2757 | case 6: /* lower window */ |
2754 | XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); |
2758 | XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); |
2755 | break; |
2759 | break; |
2756 | case 7: /* refresh window */ |
2760 | case 7: /* refresh window */ |
2757 | rxvt_scr_touch(aR_ True); |
2761 | R->scr_touch (true); |
2758 | break; |
2762 | break; |
2759 | case 8: /* set size (chars) */ |
2763 | case 8: /* set size (chars) */ |
2760 | rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), |
2764 | rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), |
2761 | (unsigned int)(args[1] * R->TermWin.fheight)); |
2765 | (unsigned int)(args[1] * R->TermWin.fheight)); |
2762 | break; |
2766 | break; |
… | |
… | |
2768 | /* |
2772 | /* |
2769 | * reports - some output format copied from XTerm |
2773 | * reports - some output format copied from XTerm |
2770 | */ |
2774 | */ |
2771 | case 11: /* report window state */ |
2775 | case 11: /* report window state */ |
2772 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2776 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2773 | rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
2777 | R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
2774 | break; |
2778 | break; |
2775 | case 13: /* report window position */ |
2779 | case 13: /* report window position */ |
2776 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2780 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2777 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, |
2781 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, |
2778 | -wattr.border_width, -wattr.border_width, |
2782 | -wattr.border_width, -wattr.border_width, |
2779 | &x, &y, &wdummy); |
2783 | &x, &y, &wdummy); |
2780 | rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); |
2784 | R->tt_printf("\033[3;%d;%dt", x, y); |
2781 | break; |
2785 | break; |
2782 | case 14: /* report window size (pixels) */ |
2786 | case 14: /* report window size (pixels) */ |
2783 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2787 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2784 | rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); |
2788 | R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); |
2785 | break; |
2789 | break; |
2786 | case 18: /* report window size (chars) */ |
2790 | case 18: /* report window size (chars) */ |
2787 | rxvt_tt_printf(aR_ "\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); |
2791 | R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); |
2788 | break; |
2792 | break; |
2789 | #if 0 /* XXX: currently disabled due to security concerns */ |
2793 | #if 0 /* XXX: currently disabled due to security concerns */ |
2790 | case 20: /* report icon label */ |
2794 | case 20: /* report icon label */ |
2791 | XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); |
2795 | XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); |
2792 | rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
2796 | R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
2793 | break; |
2797 | break; |
2794 | case 21: /* report window title */ |
2798 | case 21: /* report window title */ |
2795 | XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); |
2799 | XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); |
2796 | rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
2800 | R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
2797 | break; |
2801 | break; |
2798 | #endif |
2802 | #endif |
2799 | } |
2803 | } |
2800 | } |
2804 | } |
2801 | #endif |
2805 | #endif |
… | |
… | |
2973 | if (*str != ';') { |
2977 | if (*str != ';') { |
2974 | #if XPM_BACKGROUND |
2978 | #if XPM_BACKGROUND |
2975 | rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ |
2979 | rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ |
2976 | rxvt_set_bgPixmap(aR_ str); /* change pixmap */ |
2980 | rxvt_set_bgPixmap(aR_ str); /* change pixmap */ |
2977 | #endif |
2981 | #endif |
2978 | rxvt_scr_touch(aR_ True); |
2982 | R->scr_touch (true); |
2979 | } |
2983 | } |
2980 | while ((str = STRCHR(str, ';')) != NULL) { |
2984 | while ((str = STRCHR(str, ';')) != NULL) { |
2981 | str++; |
2985 | str++; |
2982 | #if XPM_BACKGROUND |
2986 | #if XPM_BACKGROUND |
2983 | changed += rxvt_scale_pixmap(aR_ str); |
2987 | changed += rxvt_scale_pixmap(aR_ str); |
… | |
… | |
2985 | } |
2989 | } |
2986 | if (changed) { |
2990 | if (changed) { |
2987 | #ifdef XPM_BACKGROUND |
2991 | #ifdef XPM_BACKGROUND |
2988 | rxvt_resize_pixmap(aR); |
2992 | rxvt_resize_pixmap(aR); |
2989 | #endif |
2993 | #endif |
2990 | rxvt_scr_touch(aR_ True); |
2994 | R->scr_touch (true); |
2991 | } |
2995 | } |
2992 | break; |
2996 | break; |
2993 | |
2997 | |
2994 | case XTerm_restoreFG: |
2998 | case XTerm_restoreFG: |
2995 | rxvt_set_window_color(aR_ Color_fg, str); |
2999 | rxvt_set_window_color(aR_ Color_fg, str); |
… | |
… | |
3161 | break; |
3165 | break; |
3162 | #endif |
3166 | #endif |
3163 | #ifdef scrollBar_esc |
3167 | #ifdef scrollBar_esc |
3164 | case scrollBar_esc: |
3168 | case scrollBar_esc: |
3165 | if (rxvt_scrollbar_mapping(aR_ state)) { |
3169 | if (rxvt_scrollbar_mapping(aR_ state)) { |
3166 | rxvt_resize_all_windows(aR_ 0, 0, 0); |
3170 | R->resize_all_windows (0, 0, 0); |
3167 | rxvt_scr_touch(aR_ True); |
3171 | R->scr_touch (true); |
3168 | } |
3172 | } |
3169 | break; |
3173 | break; |
3170 | #endif |
3174 | #endif |
3171 | case 25: /* visible/invisible cursor */ |
3175 | case 25: /* visible/invisible cursor */ |
3172 | rxvt_scr_cursor_visible(aR_ state); |
3176 | rxvt_scr_cursor_visible(aR_ state); |
… | |
… | |
3198 | else |
3202 | else |
3199 | R->Options &= ~Opt_scrollTtyKeypress; |
3203 | R->Options &= ~Opt_scrollTtyKeypress; |
3200 | break; |
3204 | break; |
3201 | case 1047: /* secondary screen w/ clearing */ |
3205 | case 1047: /* secondary screen w/ clearing */ |
3202 | if (R->current_screen != PRIMARY) |
3206 | if (R->current_screen != PRIMARY) |
3203 | rxvt_scr_erase_screen(aR_ 2); |
3207 | R->scr_erase_screen (2); |
3204 | rxvt_scr_change_screen(aR_ state); |
3208 | rxvt_scr_change_screen(aR_ state); |
3205 | /* FALLTHROUGH */ |
3209 | /* FALLTHROUGH */ |
3206 | default: |
3210 | default: |
3207 | break; |
3211 | break; |
3208 | } |
3212 | } |
… | |
… | |
3344 | { |
3348 | { |
3345 | unsigned char ch, cmd = rxvt_cmd_getc(aR); |
3349 | unsigned char ch, cmd = rxvt_cmd_getc(aR); |
3346 | |
3350 | |
3347 | #ifndef RXVT_GRAPHICS |
3351 | #ifndef RXVT_GRAPHICS |
3348 | if (cmd == 'Q') { /* query graphics */ |
3352 | if (cmd == 'Q') { /* query graphics */ |
3349 | rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ |
3353 | R->tt_printf("\033G0\n"); /* no graphics */ |
3350 | return; |
3354 | return; |
3351 | } |
3355 | } |
3352 | /* swallow other graphics sequences until terminating ':' */ |
3356 | /* swallow other graphics sequences until terminating ':' */ |
3353 | do |
3357 | do |
3354 | ch = rxvt_cmd_getc(aR); |
3358 | ch = rxvt_cmd_getc(aR); |
… | |
… | |
3357 | unsigned int nargs; |
3361 | unsigned int nargs; |
3358 | int args[NGRX_PTS]; |
3362 | int args[NGRX_PTS]; |
3359 | unsigned char *text = NULL; |
3363 | unsigned char *text = NULL; |
3360 | |
3364 | |
3361 | if (cmd == 'Q') { /* query graphics */ |
3365 | if (cmd == 'Q') { /* query graphics */ |
3362 | rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ |
3366 | R->tt_printf("\033G1\n"); /* yes, graphics (color) */ |
3363 | return; |
3367 | return; |
3364 | } |
3368 | } |
3365 | for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { |
3369 | for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { |
3366 | int neg; |
3370 | int neg; |
3367 | |
3371 | |
… | |
… | |
3382 | } |
3386 | } |
3383 | |
3387 | |
3384 | if ((cmd == 'T') && (nargs >= 5)) { |
3388 | if ((cmd == 'T') && (nargs >= 5)) { |
3385 | int i, len = args[4]; |
3389 | int i, len = args[4]; |
3386 | |
3390 | |
3387 | text = rxvt_malloc((len + 1) * sizeof(char)); |
3391 | text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char)); |
3388 | |
3392 | |
3389 | if (text != NULL) { |
3393 | if (text != NULL) { |
3390 | for (i = 0; i < len; i++) |
3394 | for (i = 0; i < len; i++) |
3391 | text[i] = rxvt_cmd_getc(aR); |
3395 | text[i] = rxvt_cmd_getc(aR); |
3392 | text[len] = '\0'; |
3396 | text[len] = '\0'; |
… | |
… | |
3401 | |
3405 | |
3402 | /* |
3406 | /* |
3403 | * Send printf() formatted output to the command. |
3407 | * Send printf() formatted output to the command. |
3404 | * Only use for small amounts of data. |
3408 | * Only use for small amounts of data. |
3405 | */ |
3409 | */ |
3406 | /* EXTPROTO */ |
|
|
3407 | void |
3410 | void |
3408 | rxvt_tt_printf(pR_ const char *fmt,...) |
3411 | rxvt_term::tt_printf (const char *fmt,...) |
3409 | { |
3412 | { |
3410 | va_list arg_ptr; |
3413 | va_list arg_ptr; |
3411 | unsigned char buf[256]; |
3414 | unsigned char buf[256]; |
3412 | |
3415 | |
3413 | va_start(arg_ptr, fmt); |
3416 | va_start (arg_ptr, fmt); |
3414 | vsprintf((char *)buf, fmt, arg_ptr); |
3417 | vsnprintf ((char *)buf, 256, fmt, arg_ptr); |
3415 | va_end(arg_ptr); |
3418 | va_end (arg_ptr); |
3416 | rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); |
3419 | tt_write (buf, STRLEN (buf)); |
3417 | } |
3420 | } |
3418 | |
3421 | |
3419 | /* ---------------------------------------------------------------------- */ |
3422 | /* ---------------------------------------------------------------------- */ |
3420 | /* Addresses pasting large amounts of data and rxvt hang |
|
|
3421 | * code pinched from xterm (v_write()) and applied originally to |
|
|
3422 | * rxvt-2.18 - Hops |
|
|
3423 | * Write data to the pty as typed by the user, pasted with the mouse, |
3423 | /* Write data to the pty as typed by the user, pasted with the mouse, |
3424 | * or generated by us in response to a query ESC sequence. |
3424 | * or generated by us in response to a query ESC sequence. |
3425 | */ |
3425 | */ |
3426 | /* EXTPROTO */ |
|
|
3427 | void |
3426 | void |
3428 | rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) |
3427 | rxvt_term::tt_write (const unsigned char *data, unsigned int len) |
3429 | { |
3428 | { |
3430 | #define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ |
3429 | enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT |
3431 | int riten; |
|
|
3432 | unsigned int p; |
|
|
3433 | unsigned char *v_buffer, /* start of physical buffer */ |
|
|
3434 | *v_bufstr, /* start of current buffer pending */ |
|
|
3435 | *v_bufptr, /* end of current buffer pending */ |
|
|
3436 | *v_bufend; /* end of physical buffer */ |
|
|
3437 | |
3430 | |
3438 | if (R->v_bufstr == NULL && len > 0) { |
3431 | if (len) |
3439 | p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; |
|
|
3440 | v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p); |
|
|
3441 | v_bufend = v_buffer + p; |
|
|
3442 | } else { |
|
|
3443 | v_buffer = R->v_buffer; |
|
|
3444 | v_bufstr = R->v_bufstr; |
|
|
3445 | v_bufptr = R->v_bufptr; |
|
|
3446 | v_bufend = R->v_bufend; |
|
|
3447 | } |
3432 | { |
|
|
3433 | if (v_buflen == 0) |
|
|
3434 | { |
|
|
3435 | int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); |
|
|
3436 | if (written == len) |
|
|
3437 | return; |
3448 | |
3438 | |
3449 | /* |
3439 | data += written; |
3450 | * Append to the block we already have. Always doing this simplifies the |
3440 | len -= written; |
3451 | * code, and isn't too bad, either. If this is a short block, it isn't |
3441 | } |
3452 | * too expensive, and if this is a long block, we won't be able to write |
3442 | |
3453 | * it all anyway. |
3443 | |
3454 | */ |
3444 | v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len); |
3455 | if (len > 0) { |
3445 | |
3456 | if (v_bufend < v_bufptr + len) { /* run out of room */ |
3446 | memcpy (v_buffer + v_buflen, data, len); |
3457 | if (v_bufstr != v_buffer) { |
3447 | v_buflen += len; |
3458 | /* there is unused space, move everything down */ |
|
|
3459 | MEMMOVE(v_buffer, v_bufstr, |
|
|
3460 | (unsigned int)(v_bufptr - v_bufstr)); |
|
|
3461 | v_bufptr -= v_bufstr - v_buffer; |
|
|
3462 | v_bufstr = v_buffer; |
|
|
3463 | } |
3448 | } |
3464 | if (v_bufend < v_bufptr + len) { |
|
|
3465 | /* still won't fit: get more space */ |
|
|
3466 | /* use most basic realloc because an error is not fatal. */ |
|
|
3467 | unsigned int size = v_bufptr - v_buffer; |
|
|
3468 | unsigned int reallocto; |
|
|
3469 | |
3449 | |
3470 | reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; |
3450 | for (;;) |
3471 | v_buffer = (unsigned char *)realloc(v_buffer, reallocto); |
3451 | { |
3472 | /* save across realloc */ |
3452 | int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); |
3473 | if (v_buffer) { |
3453 | |
3474 | v_bufstr = v_buffer; |
3454 | if (written > 0) |
3475 | v_bufptr = v_buffer + size; |
3455 | { |
3476 | v_bufend = v_buffer + reallocto; |
3456 | v_buflen -= written; |
3477 | } else { /* no memory: ignore entire write request */ |
3457 | |
3478 | rxvt_print_error("data loss: cannot allocate buffer space"); |
3458 | if (v_buflen == 0) |
3479 | v_buffer = v_bufstr; /* restore clobbered pointer */ |
3459 | { |
3480 | } |
3460 | free (v_buffer); |
|
|
3461 | v_buffer = 0; |
|
|
3462 | v_buflen = 0; |
|
|
3463 | |
|
|
3464 | pty_ev.set (EVENT_READ); |
|
|
3465 | return; |
|
|
3466 | } |
|
|
3467 | |
|
|
3468 | memmove (v_buffer, v_buffer + written, v_buflen); |
|
|
3469 | } |
|
|
3470 | else if (written != -1 || (errno != EAGAIN && errno != EINTR)) |
|
|
3471 | // original code just ignores this... |
|
|
3472 | destroy (); |
|
|
3473 | else |
|
|
3474 | { |
|
|
3475 | pty_ev.set (EVENT_READ | EVENT_WRITE); |
|
|
3476 | return; |
|
|
3477 | } |
3481 | } |
3478 | } |
3482 | } |
|
|
3483 | if (v_bufend >= v_bufptr + len) { /* new stuff will fit */ |
|
|
3484 | MEMCPY(v_bufptr, d, len); |
|
|
3485 | v_bufptr += len; |
|
|
3486 | } |
|
|
3487 | } |
|
|
3488 | |
|
|
3489 | /* |
|
|
3490 | * Write out as much of the buffer as we can. |
|
|
3491 | * Be careful not to overflow the pty's input silo. |
|
|
3492 | * We are conservative here and only write a small amount at a time. |
|
|
3493 | * |
|
|
3494 | * If we can't push all the data into the pty yet, we expect write |
|
|
3495 | * to return a non-negative number less than the length requested |
|
|
3496 | * (if some data written) or -1 and set errno to EAGAIN, |
|
|
3497 | * EWOULDBLOCK, or EINTR (if no data written). |
|
|
3498 | * |
|
|
3499 | * (Not all systems do this, sigh, so the code is actually |
|
|
3500 | * a little more forgiving.) |
|
|
3501 | */ |
|
|
3502 | if ((p = v_bufptr - v_bufstr) > 0) { |
|
|
3503 | riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE)); |
|
|
3504 | if (riten < 0) |
|
|
3505 | riten = 0; |
|
|
3506 | v_bufstr += riten; |
|
|
3507 | if (v_bufstr >= v_bufptr) /* we wrote it all */ |
|
|
3508 | v_bufstr = v_bufptr = v_buffer; |
|
|
3509 | } |
|
|
3510 | /* |
|
|
3511 | * If we have lots of unused memory allocated, return it |
|
|
3512 | */ |
|
|
3513 | if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */ |
|
|
3514 | /* save pointers across realloc */ |
|
|
3515 | unsigned int start = v_bufstr - v_buffer; |
|
|
3516 | unsigned int size = v_bufptr - v_buffer; |
|
|
3517 | unsigned int reallocto; |
|
|
3518 | |
|
|
3519 | reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; |
|
|
3520 | v_buffer = (unsigned char *)realloc(v_buffer, reallocto); |
|
|
3521 | if (v_buffer) { |
|
|
3522 | v_bufstr = v_buffer + start; |
|
|
3523 | v_bufptr = v_buffer + size; |
|
|
3524 | v_bufend = v_buffer + reallocto; |
|
|
3525 | } else { |
|
|
3526 | /* should we print a warning if couldn't return memory? */ |
|
|
3527 | v_buffer = v_bufstr - start; /* restore clobbered pointer */ |
|
|
3528 | } |
|
|
3529 | } |
|
|
3530 | R->v_buffer = v_buffer; |
|
|
3531 | R->v_bufstr = v_bufstr; |
|
|
3532 | R->v_bufptr = v_bufptr; |
|
|
3533 | R->v_bufend = v_bufend; |
|
|
3534 | } |
3479 | } |
|
|
3480 | |
3535 | /*----------------------- end-of-file (C source) -----------------------*/ |
3481 | /*----------------------- end-of-file (C source) -----------------------*/ |
3536 | |
3482 | |