1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
124 | lalloc (l); |
124 | lalloc (l); |
125 | col = 0; |
125 | col = 0; |
126 | width = ncol; |
126 | width = ncol; |
127 | } |
127 | } |
128 | |
128 | |
|
|
129 | l.touch (); |
|
|
130 | |
129 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
130 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
131 | |
133 | |
132 | text_t *et = l.t + col; |
134 | text_t *et = l.t + col; |
133 | rend_t *er = l.r + col; |
135 | rend_t *er = l.r + col; |
… | |
… | |
290 | { |
292 | { |
291 | p = MOD (p - 1, prev_total_rows); |
293 | p = MOD (p - 1, prev_total_rows); |
292 | #ifdef DEBUG_STRICT |
294 | #ifdef DEBUG_STRICT |
293 | assert (old_buf [MOD (p, prev_total_rows)].t); |
295 | assert (old_buf [MOD (p, prev_total_rows)].t); |
294 | #endif |
296 | #endif |
295 | |
|
|
296 | int plines = 1; |
297 | int plines = 1; |
297 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
298 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
298 | |
299 | |
299 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
300 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
300 | { |
301 | { |
… | |
… | |
318 | // re-assemble the full line by destination lines |
319 | // re-assemble the full line by destination lines |
319 | for (int qrow = q; qlines--; qrow++) |
320 | for (int qrow = q; qlines--; qrow++) |
320 | { |
321 | { |
321 | qline = row_buf + qrow; |
322 | qline = row_buf + qrow; |
322 | lalloc (*qline); |
323 | lalloc (*qline); |
|
|
324 | qline->l = ncol; |
323 | qline->set_is_longer (); |
325 | qline->is_longer (1); |
324 | |
326 | |
325 | int qcol = 0; |
327 | int qcol = 0; |
326 | |
328 | |
327 | // fill a single destination line |
329 | // fill a single destination line |
328 | while (lofs < llen && qcol < ncol) |
330 | while (lofs < llen && qcol < ncol) |
… | |
… | |
353 | qcol += len; |
355 | qcol += len; |
354 | } |
356 | } |
355 | } |
357 | } |
356 | |
358 | |
357 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
359 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
358 | #ifdef DEBUG_STRICT //TODO//FIXME//TEMPORARY |
360 | qline->is_longer (0); |
359 | if (qline->l < 0) |
|
|
360 | { |
|
|
361 | fprintf (stderr, "ERROR, PLEASE REPORT to rxvt-unicode@plan9.de: qline->l %d = llen %d < ncol %d ? %d : MOD %d\n", qline->l,llen,ncol,llen,MOD (llen - 1, ncol) + 1);//D |
|
|
362 | qline->l = 0; |
|
|
363 | } |
|
|
364 | #endif |
|
|
365 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
361 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
366 | } |
362 | } |
367 | while (p != pend && q > 0); |
363 | while (p != pend && q > 0); |
368 | |
364 | |
369 | term_start = total_rows - nrow; |
365 | term_start = total_rows - nrow; |
370 | nsaved = term_start - q; |
366 | nsaved = term_start - q; |
371 | |
367 | |
372 | // make sure all terminal lines exist |
368 | // make sure all terminal lines exist |
373 | while (nsaved < 0) |
369 | while (nsaved < 0) |
374 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
370 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
375 | |
|
|
376 | } |
371 | } |
377 | else |
372 | else |
378 | { |
373 | { |
379 | // if no scrollback exists (yet), wing, instead of wrap |
374 | // if no scrollback exists (yet), wing, instead of wrap |
380 | |
375 | |
… | |
… | |
419 | for (int col = ncol; col--; ) |
414 | for (int col = ncol; col--; ) |
420 | tabs [col] = col % TABSIZE == 0; |
415 | tabs [col] = col % TABSIZE == 0; |
421 | |
416 | |
422 | tt_winch (); |
417 | tt_winch (); |
423 | |
418 | |
424 | PERL_INVOKE ((this, HOOK_RESET, DT_END)); |
419 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
425 | } |
420 | } |
426 | |
421 | |
427 | /* ------------------------------------------------------------------------- */ |
422 | /* ------------------------------------------------------------------------- */ |
428 | /* |
423 | /* |
429 | * Free everything. That way malloc debugging can find leakage. |
424 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
623 | && row2 == nrow - 1 |
618 | && row2 == nrow - 1 |
624 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
625 | { |
620 | { |
626 | nsaved = min (nsaved + count, saveLines); |
621 | nsaved = min (nsaved + count, saveLines); |
627 | |
622 | |
628 | PERL_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
629 | |
624 | |
630 | term_start = (term_start + count) % total_rows; |
625 | term_start = (term_start + count) % total_rows; |
631 | |
626 | |
632 | if (selection.op && current_screen == selection.screen) |
627 | if (selection.op && current_screen == selection.screen) |
633 | { |
628 | { |
… | |
… | |
705 | /* ------------------------------------------------------------------------- */ |
700 | /* ------------------------------------------------------------------------- */ |
706 | /* |
701 | /* |
707 | * Add text given in <str> of length <len> to screen struct |
702 | * Add text given in <str> of length <len> to screen struct |
708 | */ |
703 | */ |
709 | void |
704 | void |
710 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
705 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
711 | { |
706 | { |
712 | if (len <= 0) /* sanity */ |
707 | if (len <= 0) /* sanity */ |
713 | return; |
708 | return; |
714 | |
709 | |
715 | unsigned char checksel; |
710 | unsigned char checksel; |
716 | unicode_t c; |
711 | unicode_t c; |
717 | int last_col; |
712 | int ncol = this->ncol; |
718 | const unicode_t *strend = str + len; |
713 | const wchar_t *strend = str + len; |
719 | |
714 | |
720 | want_refresh = 1; |
715 | want_refresh = 1; |
721 | ZERO_SCROLLBACK (); |
716 | ZERO_SCROLLBACK (); |
722 | last_col = ncol; |
|
|
723 | |
717 | |
724 | if (nlines > 0) |
718 | if (minlines > 0) |
725 | { |
719 | { |
726 | nlines += screen.cur.row - screen.bscroll; |
720 | minlines += screen.cur.row - screen.bscroll; |
|
|
721 | |
727 | if (nlines > 0 |
722 | if (minlines > 0 |
728 | && screen.tscroll == 0 |
723 | && screen.tscroll == 0 |
729 | && screen.bscroll == (nrow - 1)) |
724 | && screen.bscroll == nrow - 1) |
730 | { |
725 | { |
731 | /* _at least_ this many lines need to be scrolled */ |
726 | /* _at least_ this many lines need to be scrolled */ |
732 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
727 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
733 | screen.cur.row -= nlines; |
728 | screen.cur.row -= minlines; |
734 | } |
729 | } |
735 | } |
730 | } |
736 | |
731 | |
737 | #ifdef DEBUG_STRICT |
732 | #ifdef DEBUG_STRICT |
738 | assert (screen.cur.col < last_col); |
733 | assert (screen.cur.col < ncol); |
739 | assert (screen.cur.row < nrow |
734 | assert (screen.cur.row < nrow |
740 | && screen.cur.row >= -nsaved); |
735 | && screen.cur.row >= -nsaved); |
741 | #endif |
736 | #endif |
742 | int row = screen.cur.row; |
737 | int row = screen.cur.row; |
743 | |
738 | |
… | |
… | |
745 | |
740 | |
746 | line_t *line = &ROW(row); |
741 | line_t *line = &ROW(row); |
747 | |
742 | |
748 | while (str < strend) |
743 | while (str < strend) |
749 | { |
744 | { |
750 | c = *str++; |
745 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
751 | |
746 | |
752 | if (c < 0x20) |
747 | if (c < 0x20) |
753 | if (c == C0_LF) |
748 | if (c == C0_LF) |
754 | { |
749 | { |
755 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
756 | max_it (line->l, screen.cur.col); |
750 | max_it (line->l, screen.cur.col); |
757 | |
751 | |
758 | screen.flags &= ~Screen_WrapNext; |
752 | screen.flags &= ~Screen_WrapNext; |
759 | |
753 | |
760 | if (screen.cur.row == screen.bscroll) |
754 | if (screen.cur.row == screen.bscroll) |
761 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
755 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
765 | line = &ROW(row); /* _must_ refresh */ |
759 | line = &ROW(row); /* _must_ refresh */ |
766 | continue; |
760 | continue; |
767 | } |
761 | } |
768 | else if (c == C0_CR) |
762 | else if (c == C0_CR) |
769 | { |
763 | { |
770 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
771 | max_it (line->l, screen.cur.col); |
764 | max_it (line->l, screen.cur.col); |
772 | |
765 | |
773 | screen.flags &= ~Screen_WrapNext; |
766 | screen.flags &= ~Screen_WrapNext; |
774 | screen.cur.col = 0; |
767 | screen.cur.col = 0; |
775 | continue; |
768 | continue; |
776 | } |
769 | } |
… | |
… | |
793 | CLEAR_SELECTION (); |
786 | CLEAR_SELECTION (); |
794 | } |
787 | } |
795 | |
788 | |
796 | if (screen.flags & Screen_WrapNext) |
789 | if (screen.flags & Screen_WrapNext) |
797 | { |
790 | { |
|
|
791 | max_it (line->l, ncol); |
798 | line->set_is_longer (); |
792 | line->is_longer (1); |
799 | |
793 | |
800 | scr_do_wrap (); |
794 | scr_do_wrap (); |
801 | |
795 | |
802 | row = screen.cur.row; |
796 | row = screen.cur.row; |
803 | line = &ROW(row); /* _must_ refresh */ |
797 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
811 | // do wcwidth before further replacements, as wcwidth might return -1 |
805 | // do wcwidth before further replacements, as wcwidth might return -1 |
812 | // for the line drawing characters below as they might be invalid in the current |
806 | // for the line drawing characters below as they might be invalid in the current |
813 | // locale. |
807 | // locale. |
814 | int width = c < 0x100 ? 1 : wcwidth (c); |
808 | int width = c < 0x100 ? 1 : wcwidth (c); |
815 | |
809 | |
816 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
810 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
817 | { |
811 | { |
818 | // vt100 special graphics and line drawing |
812 | // vt100 special graphics and line drawing |
819 | // 5f-7e standard vt100 |
813 | // 5f-7e standard vt100 |
820 | // 40-5e rxvt extension for extra curses acs chars |
814 | // 40-5e rxvt extension for extra curses acs chars |
821 | static uint16_t vt100_0[62] = { // 41 .. 7e |
815 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
873 | } |
867 | } |
874 | |
868 | |
875 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
869 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
876 | |
870 | |
877 | // if the character doesn't fit into the remaining columns... |
871 | // if the character doesn't fit into the remaining columns... |
878 | if (screen.cur.col > last_col - width && last_col >= width) |
872 | if (screen.cur.col > ncol - width && ncol >= width) |
879 | { |
873 | { |
880 | // ...output spaces |
874 | // ...output spaces |
881 | c = ' '; |
875 | c = ' '; |
882 | // and try the same character next loop iteration |
876 | // and try the same character next loop iteration |
883 | --str; |
877 | --str; |
884 | } |
878 | } |
885 | |
879 | |
|
|
880 | line->touch (); |
|
|
881 | |
886 | do |
882 | do |
887 | { |
883 | { |
888 | line->t[screen.cur.col] = c; |
884 | line->t[screen.cur.col] = c; |
889 | line->r[screen.cur.col] = rend; |
885 | line->r[screen.cur.col] = rend; |
890 | |
886 | |
891 | if (screen.cur.col < last_col - 1) |
887 | if (screen.cur.col < ncol - 1) |
892 | screen.cur.col++; |
888 | screen.cur.col++; |
893 | else |
889 | else |
894 | { |
890 | { |
895 | line->l = last_col; |
891 | line->l = ncol; |
896 | if (screen.flags & Screen_Autowrap) |
892 | if (screen.flags & Screen_Autowrap) |
897 | screen.flags |= Screen_WrapNext; |
893 | screen.flags |= Screen_WrapNext; |
898 | break; |
894 | break; |
899 | } |
895 | } |
900 | |
896 | |
… | |
… | |
902 | } |
898 | } |
903 | while (--width > 0); |
899 | while (--width > 0); |
904 | |
900 | |
905 | // pad with spaces when overwriting wide character with smaller one |
901 | // pad with spaces when overwriting wide character with smaller one |
906 | if (!width) |
902 | if (!width) |
|
|
903 | { |
|
|
904 | line->touch (); |
|
|
905 | |
907 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
906 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
908 | { |
907 | { |
909 | line->t[c] = ' '; |
908 | line->t[c] = ' '; |
910 | line->r[c] = rend; |
909 | line->r[c] = rend; |
911 | } |
910 | } |
|
|
911 | } |
912 | } |
912 | } |
913 | else // width == 0 |
913 | else // width == 0 |
914 | { |
914 | { |
915 | #if ENABLE_COMBINING |
915 | #if ENABLE_COMBINING |
916 | // handle combining characters |
916 | // handle combining characters |
917 | // we just tag the accent on the previous on-screen character. |
917 | // we just tag the accent on the previous on-screen character. |
918 | // this is arguably not correct, but also arguably not wrong. |
918 | // this is arguably not correct, but also arguably not wrong. |
919 | // we don't handle double-width characters nicely yet. |
919 | // we don't handle double-width characters nicely yet. |
|
|
920 | line_t *linep; |
920 | text_t *tp; |
921 | text_t *tp; |
921 | rend_t *rp; |
922 | rend_t *rp; |
922 | |
923 | |
923 | if (screen.cur.col > 0) |
924 | if (screen.cur.col > 0) |
924 | { |
925 | { |
|
|
926 | linep = line; |
925 | tp = line->t + screen.cur.col - 1; |
927 | tp = line->t + screen.cur.col - 1; |
926 | rp = line->r + screen.cur.col - 1; |
928 | rp = line->r + screen.cur.col - 1; |
927 | |
|
|
928 | while (*tp == NOCHAR && tp > line->t) |
|
|
929 | tp--, rp--; |
|
|
930 | } |
929 | } |
931 | else if (screen.cur.row > 0 |
930 | else if (screen.cur.row > 0 |
932 | && ROW(screen.cur.row - 1).is_longer ()) |
931 | && ROW(screen.cur.row - 1).is_longer ()) |
933 | { |
932 | { |
934 | line_t *line = &ROW(screen.cur.row - 1); |
933 | linep = &ROW(screen.cur.row - 1); |
935 | |
|
|
936 | tp = line->t + last_col - 1; |
934 | tp = line->t + ncol - 1; |
937 | rp = line->r + last_col - 1; |
935 | rp = line->r + ncol - 1; |
938 | |
|
|
939 | while (*tp == NOCHAR && tp > line->t) |
|
|
940 | tp--, rp--; |
|
|
941 | } |
936 | } |
942 | else |
937 | else |
943 | continue; |
938 | continue; |
|
|
939 | |
|
|
940 | linep->touch (); |
|
|
941 | |
|
|
942 | while (*tp == NOCHAR && tp > linep->t) |
|
|
943 | tp--, rp--; |
944 | |
944 | |
945 | // first try to find a precomposed character |
945 | // first try to find a precomposed character |
946 | unicode_t n = rxvt_compose (*tp, c); |
946 | unicode_t n = rxvt_compose (*tp, c); |
947 | if (n == NOCHAR) |
947 | if (n == NOCHAR) |
948 | n = rxvt_composite.compose (*tp, c); |
948 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
951 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
951 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
952 | #endif |
952 | #endif |
953 | } |
953 | } |
954 | } |
954 | } |
955 | |
955 | |
956 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
957 | max_it (line->l, screen.cur.col); |
956 | max_it (line->l, screen.cur.col); |
958 | |
957 | |
959 | #ifdef DEBUG_STRICT |
958 | #ifdef DEBUG_STRICT |
960 | assert (screen.cur.row >= 0); |
959 | assert (screen.cur.row >= 0); |
961 | #endif |
960 | #endif |
962 | } |
961 | } |
… | |
… | |
1012 | |
1011 | |
1013 | for (; ++i < ncol; ) |
1012 | for (; ++i < ncol; ) |
1014 | if (tabs[i]) |
1013 | if (tabs[i]) |
1015 | { |
1014 | { |
1016 | x = i; |
1015 | x = i; |
|
|
1016 | |
1017 | if (!--count) |
1017 | if (!--count) |
1018 | break; |
1018 | break; |
1019 | } |
1019 | } |
1020 | else |
1020 | else |
1021 | ht &= l.t[i] == ' ' |
1021 | ht &= l.t[i] == ' ' |
… | |
… | |
1028 | // buffer so they can be selected and pasted. |
1028 | // buffer so they can be selected and pasted. |
1029 | if (ht && OPTION (Opt_pastableTabs)) |
1029 | if (ht && OPTION (Opt_pastableTabs)) |
1030 | { |
1030 | { |
1031 | base_rend = SET_FONT (base_rend, 0); |
1031 | base_rend = SET_FONT (base_rend, 0); |
1032 | |
1032 | |
1033 | if (!l.is_longer ()) /* XXX: think about this */ |
1033 | l.touch (x); |
1034 | max_it (l.l, x); |
|
|
1035 | |
1034 | |
1036 | i = screen.cur.col; |
1035 | i = screen.cur.col; |
1037 | |
1036 | |
1038 | l.t[i] = '\t'; |
1037 | l.t[i] = '\t'; |
1039 | l.r[i] = base_rend; |
1038 | l.r[i] = base_rend; |
… | |
… | |
1093 | { |
1092 | { |
1094 | if (screen.cur.col < ncol - 1) |
1093 | if (screen.cur.col < ncol - 1) |
1095 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1094 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1096 | else |
1095 | else |
1097 | { |
1096 | { |
1098 | if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN |
1097 | line_t &l = ROW(screen.cur.row); |
1099 | ROW(screen.cur.row).l = ncol; |
1098 | |
|
|
1099 | l.touch (); |
|
|
1100 | l.is_longer (0); |
1100 | |
1101 | |
1101 | scr_gotorc (0, 0, R_RELATIVE); |
1102 | scr_gotorc (0, 0, R_RELATIVE); |
1102 | scr_insdel_chars (1, DELETE); |
1103 | scr_insdel_chars (1, DELETE); |
1103 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1104 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1104 | } |
1105 | } |
… | |
… | |
1195 | ZERO_SCROLLBACK (); |
1196 | ZERO_SCROLLBACK (); |
1196 | |
1197 | |
1197 | selection_check (1); |
1198 | selection_check (1); |
1198 | |
1199 | |
1199 | line_t &line = ROW(screen.cur.row); |
1200 | line_t &line = ROW(screen.cur.row); |
|
|
1201 | |
|
|
1202 | line.touch (); |
|
|
1203 | line.is_longer (0); |
1200 | |
1204 | |
1201 | switch (mode) |
1205 | switch (mode) |
1202 | { |
1206 | { |
1203 | case 0: /* erase to end of line */ |
1207 | case 0: /* erase to end of line */ |
1204 | col = screen.cur.col; |
1208 | col = screen.cur.col; |
… | |
… | |
1299 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1303 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1300 | } |
1304 | } |
1301 | |
1305 | |
1302 | for (; num--; row++) |
1306 | for (; num--; row++) |
1303 | { |
1307 | { |
1304 | ROW (row).l = 0; |
1308 | line_t &l = ROW(row); |
|
|
1309 | l.l = 0; |
|
|
1310 | l.is_longer (0); |
1305 | scr_blank_screen_mem (ROW (row), rstyle); |
1311 | scr_blank_screen_mem (l, rstyle); |
1306 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1312 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1307 | } |
1313 | } |
1308 | } |
1314 | } |
1309 | |
1315 | |
1310 | #if ENABLE_FRILLS |
1316 | #if ENABLE_FRILLS |
… | |
… | |
1343 | rend_t *r1 = line.r; |
1349 | rend_t *r1 = line.r; |
1344 | |
1350 | |
1345 | for (int j = ncol; j--; ) |
1351 | for (int j = ncol; j--; ) |
1346 | *r1++ = fs; |
1352 | *r1++ = fs; |
1347 | |
1353 | |
1348 | line.l = ncol; /* make the `E's selectable */ |
1354 | line.is_longer (0); |
|
|
1355 | line.touch (ncol); |
1349 | } |
1356 | } |
1350 | } |
1357 | } |
1351 | |
1358 | |
1352 | /* ------------------------------------------------------------------------- */ |
1359 | /* ------------------------------------------------------------------------- */ |
1353 | /* |
1360 | /* |
… | |
… | |
1401 | min_it (count, ncol - screen.cur.col); |
1408 | min_it (count, ncol - screen.cur.col); |
1402 | |
1409 | |
1403 | row = screen.cur.row; |
1410 | row = screen.cur.row; |
1404 | |
1411 | |
1405 | line_t *line = &ROW(row); |
1412 | line_t *line = &ROW(row); |
|
|
1413 | |
|
|
1414 | line->touch (); |
|
|
1415 | line->is_longer (0); |
1406 | |
1416 | |
1407 | switch (insdel) |
1417 | switch (insdel) |
1408 | { |
1418 | { |
1409 | case INSERT: |
1419 | case INSERT: |
1410 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1420 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1411 | { |
1421 | { |
1412 | line->t[col] = line->t[col - count]; |
1422 | line->t[col] = line->t[col - count]; |
1413 | line->r[col] = line->r[col - count]; |
1423 | line->r[col] = line->r[col - count]; |
1414 | } |
1424 | } |
1415 | |
1425 | |
1416 | if (!line->is_longer ()) |
1426 | line->l = min (line->l + count, ncol); |
1417 | { |
|
|
1418 | line->l += count; |
|
|
1419 | min_it (line->l, ncol); |
|
|
1420 | } |
|
|
1421 | |
1427 | |
1422 | if (selection.op && current_screen == selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1423 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1424 | { |
1430 | { |
1425 | if (selection.end.row != screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
… | |
… | |
1438 | |
1444 | |
1439 | case ERASE: |
1445 | case ERASE: |
1440 | screen.cur.col += count; /* don't worry if > ncol */ |
1446 | screen.cur.col += count; /* don't worry if > ncol */ |
1441 | selection_check (1); |
1447 | selection_check (1); |
1442 | screen.cur.col -= count; |
1448 | screen.cur.col -= count; |
|
|
1449 | |
|
|
1450 | line->l = max (line->l - count, 0); |
1443 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1451 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1444 | break; |
1452 | break; |
1445 | |
1453 | |
1446 | case DELETE: |
1454 | case DELETE: |
1447 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
… | |
… | |
1450 | { |
1458 | { |
1451 | line->t[col] = line->t[col + count]; |
1459 | line->t[col] = line->t[col + count]; |
1452 | line->r[col] = line->r[col + count]; |
1460 | line->r[col] = line->r[col + count]; |
1453 | } |
1461 | } |
1454 | |
1462 | |
|
|
1463 | line->l = max (line->l - count, 0); |
1455 | scr_blank_line (*line, ncol - count, count, tr); |
1464 | scr_blank_line (*line, ncol - count, count, tr); |
1456 | |
|
|
1457 | if (line->is_longer ()) /* break line continuation */ |
|
|
1458 | line->l = ncol; |
|
|
1459 | |
|
|
1460 | line->l = max (line->l - count, 0); |
|
|
1461 | |
1465 | |
1462 | if (selection.op && current_screen == selection.screen |
1466 | if (selection.op && current_screen == selection.screen |
1463 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1467 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1464 | { |
1468 | { |
1465 | if (selection.end.row != screen.cur.row |
1469 | if (selection.end.row != screen.cur.row |
… | |
… | |
1577 | rxvt_term::scr_set_tab (int mode) |
1581 | rxvt_term::scr_set_tab (int mode) |
1578 | { |
1582 | { |
1579 | if (mode < 0) |
1583 | if (mode < 0) |
1580 | memset (tabs, 0, ncol * sizeof (char)); |
1584 | memset (tabs, 0, ncol * sizeof (char)); |
1581 | else if (screen.cur.col < ncol) |
1585 | else if (screen.cur.col < ncol) |
1582 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1586 | tabs [screen.cur.col] = !!mode; |
1583 | } |
1587 | } |
1584 | |
1588 | |
1585 | /* ------------------------------------------------------------------------- */ |
1589 | /* ------------------------------------------------------------------------- */ |
1586 | /* |
1590 | /* |
1587 | * Set reverse/normal video |
1591 | * Set reverse/normal video |
… | |
… | |
1634 | * Set font style |
1638 | * Set font style |
1635 | */ |
1639 | */ |
1636 | void |
1640 | void |
1637 | rxvt_term::set_font_style () |
1641 | rxvt_term::set_font_style () |
1638 | { |
1642 | { |
|
|
1643 | #if 0 |
1639 | switch (charsets[screen.charset]) |
1644 | switch (charsets [screen.charset]) |
1640 | { |
1645 | { |
1641 | case '0': /* DEC Special Character & Line Drawing Set */ |
1646 | case '0': /* DEC Special Character & Line Drawing Set */ |
1642 | break; |
1647 | break; |
1643 | case 'A': /* United Kingdom (UK) */ |
1648 | case 'A': /* United Kingdom (UK) */ |
1644 | break; |
1649 | break; |
… | |
… | |
1651 | case 'C': /* Finnish character set */ |
1656 | case 'C': /* Finnish character set */ |
1652 | break; |
1657 | break; |
1653 | case 'K': /* German character set */ |
1658 | case 'K': /* German character set */ |
1654 | break; |
1659 | break; |
1655 | } |
1660 | } |
|
|
1661 | #endif |
1656 | } |
1662 | } |
1657 | |
1663 | |
1658 | /* ------------------------------------------------------------------------- */ |
1664 | /* ------------------------------------------------------------------------- */ |
1659 | /* |
1665 | /* |
1660 | * Choose a font |
1666 | * Choose a font |
… | |
… | |
1825 | } |
1831 | } |
1826 | |
1832 | |
1827 | int |
1833 | int |
1828 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1834 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1829 | { |
1835 | { |
1830 | PERL_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1831 | |
|
|
1832 | if (view_start != oldviewstart) |
1836 | if (view_start != oldviewstart) |
1833 | { |
1837 | { |
|
|
1838 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1839 | |
1834 | want_refresh = 1; |
1840 | want_refresh = 1; |
1835 | num_scr -= (view_start - oldviewstart); |
1841 | num_scr -= (view_start - oldviewstart); |
1836 | } |
1842 | } |
1837 | |
1843 | |
1838 | return (int) (view_start - oldviewstart); |
1844 | return (int)view_start - (int)oldviewstart; |
1839 | } |
1845 | } |
1840 | |
1846 | |
1841 | /* ------------------------------------------------------------------------- */ |
1847 | /* ------------------------------------------------------------------------- */ |
1842 | void |
1848 | void |
1843 | rxvt_term::scr_bell () |
1849 | rxvt_term::scr_bell () |
… | |
… | |
2047 | oldcursor.col = screen.cur.col; |
2053 | oldcursor.col = screen.cur.col; |
2048 | } |
2054 | } |
2049 | } |
2055 | } |
2050 | } |
2056 | } |
2051 | |
2057 | |
2052 | PERL_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2058 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2053 | #if ENABLE_OVERLAY |
2059 | #if ENABLE_OVERLAY |
2054 | scr_swap_overlay (); |
2060 | scr_swap_overlay (); |
2055 | #endif |
2061 | #endif |
2056 | |
2062 | |
2057 | #ifndef NO_SLOW_LINK_SUPPORT |
2063 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2320 | } /* for (row....) */ |
2326 | } /* for (row....) */ |
2321 | |
2327 | |
2322 | #if ENABLE_OVERLAY |
2328 | #if ENABLE_OVERLAY |
2323 | scr_swap_overlay (); |
2329 | scr_swap_overlay (); |
2324 | #endif |
2330 | #endif |
2325 | PERL_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2331 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2326 | |
2332 | |
2327 | /* |
2333 | /* |
2328 | * G: cleanup cursor and display outline cursor if necessary |
2334 | * G: cleanup cursor and display outline cursor if necessary |
2329 | */ |
2335 | */ |
2330 | if (showcursor) |
2336 | if (showcursor) |
… | |
… | |
2377 | num_scr = 0; |
2383 | num_scr = 0; |
2378 | num_scr_allow = 1; |
2384 | num_scr_allow = 1; |
2379 | } |
2385 | } |
2380 | |
2386 | |
2381 | void |
2387 | void |
2382 | rxvt_term::scr_remap_chars (const line_t &l) |
2388 | rxvt_term::scr_remap_chars (line_t &l) |
2383 | { |
2389 | { |
2384 | if (!l.t) |
2390 | if (!l.t) |
2385 | return; |
2391 | return; |
|
|
2392 | |
|
|
2393 | l.touch (); // maybe a bit of an overkill, but its not performance-relevant |
2386 | |
2394 | |
2387 | for (int i = ncol; i--; ) |
2395 | for (int i = ncol; i--; ) |
2388 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2396 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2389 | } |
2397 | } |
2390 | |
2398 | |
… | |
… | |
2882 | selection.op = SELECTION_DONE; |
2890 | selection.op = SELECTION_DONE; |
2883 | |
2891 | |
2884 | if (selection.clicks == 4) |
2892 | if (selection.clicks == 4) |
2885 | return; /* nothing selected, go away */ |
2893 | return; /* nothing selected, go away */ |
2886 | |
2894 | |
2887 | if (PERL_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2895 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2888 | return; |
2896 | return; |
2889 | |
2897 | |
2890 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2898 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2891 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2899 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2892 | |
2900 | |
… | |
… | |
2906 | col = selection.beg.col; |
2914 | col = selection.beg.col; |
2907 | end_col = ncol + 1; |
2915 | end_col = ncol + 1; |
2908 | } |
2916 | } |
2909 | else |
2917 | else |
2910 | #endif |
2918 | #endif |
2911 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2919 | end_col = ROW(row).l; |
2912 | |
2920 | |
2913 | col = max (col, 0); |
2921 | col = max (col, 0); |
2914 | |
2922 | |
2915 | if (row == selection.end.row |
2923 | if (row == selection.end.row |
2916 | #if ENABLE_FRILLS |
2924 | #if ENABLE_FRILLS |
… | |
… | |
2918 | #endif |
2926 | #endif |
2919 | ) |
2927 | ) |
2920 | min_it (end_col, selection.end.col); |
2928 | min_it (end_col, selection.end.col); |
2921 | |
2929 | |
2922 | t = ROW(row).t + col; |
2930 | t = ROW(row).t + col; |
|
|
2931 | |
2923 | for (; col < end_col; col++) |
2932 | for (; col < end_col; col++) |
2924 | { |
2933 | { |
2925 | if (*t == NOCHAR) |
2934 | if (*t == NOCHAR) |
2926 | t++; |
2935 | t++; |
2927 | #if ENABLE_COMBINING |
2936 | #if ENABLE_COMBINING |
… | |
… | |
2976 | |
2985 | |
2977 | // we usually allocate much more than necessary, so realloc it smaller again |
2986 | // we usually allocate much more than necessary, so realloc it smaller again |
2978 | selection.len = ofs; |
2987 | selection.len = ofs; |
2979 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2988 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2980 | |
2989 | |
2981 | if (PERL_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
2990 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
2982 | return; |
2991 | return; |
2983 | |
2992 | |
2984 | selection_grab (tm); |
2993 | selection_grab (tm); |
2985 | } |
2994 | } |
2986 | |
2995 | |
… | |
… | |
3322 | else if (selection.clicks == 2) |
3331 | else if (selection.clicks == 2) |
3323 | { |
3332 | { |
3324 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3333 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3325 | selection.end.col--; |
3334 | selection.end.col--; |
3326 | |
3335 | |
3327 | if (!PERL_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
3336 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
3328 | { |
3337 | { |
3329 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3338 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3330 | selection_delimit_word (DN, &selection.end, &selection.end); |
3339 | selection_delimit_word (DN, &selection.end, &selection.end); |
3331 | } |
3340 | } |
3332 | } |
3341 | } |