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. |
… | |
… | |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
|
|
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | |
30 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
32 | |
32 | #include <inttypes.h> |
33 | #include <inttypes.h> |
33 | |
34 | |
… | |
… | |
46 | |
47 | |
47 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
52 | view_start = 0 |
53 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
123 | lalloc (l); |
124 | lalloc (l); |
124 | col = 0; |
125 | col = 0; |
125 | width = ncol; |
126 | width = ncol; |
126 | } |
127 | } |
127 | |
128 | |
|
|
129 | l.touch (); |
|
|
130 | |
128 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
129 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
130 | |
133 | |
131 | text_t *et = l.t + col; |
134 | text_t *et = l.t + col; |
132 | rend_t *er = l.r + col; |
135 | rend_t *er = l.r + col; |
… | |
… | |
142 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
143 | void |
146 | void |
144 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
145 | { |
148 | { |
146 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
|
|
150 | |
|
|
151 | l.l = 0; |
|
|
152 | l.f = 0; |
147 | } |
153 | } |
148 | |
154 | |
149 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
… | |
… | |
289 | { |
295 | { |
290 | p = MOD (p - 1, prev_total_rows); |
296 | p = MOD (p - 1, prev_total_rows); |
291 | #ifdef DEBUG_STRICT |
297 | #ifdef DEBUG_STRICT |
292 | assert (old_buf [MOD (p, prev_total_rows)].t); |
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
293 | #endif |
299 | #endif |
294 | |
|
|
295 | int plines = 1; |
300 | int plines = 1; |
296 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
301 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
297 | |
302 | |
298 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
303 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
299 | { |
304 | { |
… | |
… | |
317 | // re-assemble the full line by destination lines |
322 | // re-assemble the full line by destination lines |
318 | for (int qrow = q; qlines--; qrow++) |
323 | for (int qrow = q; qlines--; qrow++) |
319 | { |
324 | { |
320 | qline = row_buf + qrow; |
325 | qline = row_buf + qrow; |
321 | lalloc (*qline); |
326 | lalloc (*qline); |
|
|
327 | qline->l = ncol; |
322 | qline->set_is_longer (); |
328 | qline->is_longer (1); |
323 | |
329 | |
324 | int qcol = 0; |
330 | int qcol = 0; |
325 | |
331 | |
326 | // fill a single destination line |
332 | // fill a single destination line |
327 | while (lofs < llen && qcol < ncol) |
333 | while (lofs < llen && qcol < ncol) |
… | |
… | |
351 | lofs += len; |
357 | lofs += len; |
352 | qcol += len; |
358 | qcol += len; |
353 | } |
359 | } |
354 | } |
360 | } |
355 | |
361 | |
356 | qline->l = llen < ncol ? llen : MOD (llen - 1, ncol) + 1; |
362 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
|
|
363 | qline->is_longer (0); |
357 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
364 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
358 | } |
365 | } |
359 | while (p != pend && q > 0); |
366 | while (p != pend && q > 0); |
360 | |
367 | |
361 | term_start = total_rows - nrow; |
368 | term_start = total_rows - nrow; |
362 | nsaved = term_start - q; |
369 | nsaved = term_start - q; |
363 | |
370 | |
364 | // make sure all terminal lines exist |
371 | // make sure all terminal lines exist |
365 | while (nsaved < 0) |
372 | while (nsaved < 0) |
366 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
373 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
367 | |
|
|
368 | } |
374 | } |
369 | else |
375 | else |
370 | { |
376 | { |
371 | // if no scrollback exists (yet), wing, instead of wrap |
377 | // if no scrollback exists (yet), wing, instead of wrap |
372 | |
378 | |
… | |
… | |
410 | |
416 | |
411 | for (int col = ncol; col--; ) |
417 | for (int col = ncol; col--; ) |
412 | tabs [col] = col % TABSIZE == 0; |
418 | tabs [col] = col % TABSIZE == 0; |
413 | |
419 | |
414 | tt_winch (); |
420 | tt_winch (); |
|
|
421 | |
|
|
422 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
415 | } |
423 | } |
416 | |
424 | |
417 | /* ------------------------------------------------------------------------- */ |
425 | /* ------------------------------------------------------------------------- */ |
418 | /* |
426 | /* |
419 | * Free everything. That way malloc debugging can find leakage. |
427 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
523 | |
531 | |
524 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
532 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
525 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
533 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
526 | |
534 | |
527 | #if NSCREENS |
535 | #if NSCREENS |
528 | if (options & Opt_secondaryScreen) |
536 | if (OPTION (Opt_secondaryScreen)) |
529 | { |
537 | { |
530 | num_scr = 0; |
538 | num_scr = 0; |
531 | |
539 | |
532 | for (int i = prev_nrow; i--; ) |
540 | for (int i = prev_nrow; i--; ) |
533 | ::swap (ROW(i), swap_buf [i]); |
541 | ::swap (ROW(i), swap_buf [i]); |
… | |
… | |
537 | screen.flags |= Screen_VisibleCursor; |
545 | screen.flags |= Screen_VisibleCursor; |
538 | swap.flags |= Screen_VisibleCursor; |
546 | swap.flags |= Screen_VisibleCursor; |
539 | } |
547 | } |
540 | else |
548 | else |
541 | #endif |
549 | #endif |
542 | if (options & Opt_secondaryScroll) |
550 | if (OPTION (Opt_secondaryScroll)) |
543 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
551 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
544 | |
552 | |
545 | return scrn; |
553 | return scrn; |
546 | } |
554 | } |
547 | |
555 | |
… | |
… | |
609 | num_scr += count; |
617 | num_scr += count; |
610 | |
618 | |
611 | if (count > 0 |
619 | if (count > 0 |
612 | && row1 == 0 |
620 | && row1 == 0 |
613 | && row2 == nrow - 1 |
621 | && row2 == nrow - 1 |
614 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
622 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
615 | { |
623 | { |
616 | nsaved = min (nsaved + count, saveLines); |
624 | nsaved = min (nsaved + count, saveLines); |
|
|
625 | |
|
|
626 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
|
|
627 | |
617 | term_start = (term_start + count) % total_rows; |
628 | term_start = (term_start + count) % total_rows; |
618 | |
629 | |
619 | if (selection.op && current_screen == selection.screen) |
630 | if (selection.op && current_screen == selection.screen) |
620 | { |
631 | { |
621 | selection.beg.row -= count; |
632 | selection.beg.row -= count; |
622 | selection.end.row -= count; |
633 | selection.end.row -= count; |
623 | selection.mark.row -= count; |
634 | selection.mark.row -= count; |
624 | |
635 | |
625 | selection_check (0); |
636 | if (selection.beg.row < -nsaved |
|
|
637 | || selection.end.row < -nsaved |
|
|
638 | || selection.mark.row < -nsaved) |
|
|
639 | { |
|
|
640 | CLEAR_ALL_SELECTION (); |
|
|
641 | selection.op = SELECTION_CLEAR; |
|
|
642 | } |
626 | } |
643 | } |
627 | |
644 | |
628 | for (int i = count; i--; ) |
645 | for (int i = count; i--; ) |
629 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
646 | { |
|
|
647 | // basically thi is a slightly optimized scr_blank_screen_mem |
|
|
648 | // it is worth the effort on slower machines |
|
|
649 | line_t &l = ROW(row2 - i); |
|
|
650 | |
|
|
651 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
652 | |
|
|
653 | l.l = 0; |
|
|
654 | l.f = 0; |
|
|
655 | } |
630 | |
656 | |
631 | if ((options & Opt_scrollWithBuffer) |
657 | if (OPTION (Opt_scrollWithBuffer) |
632 | && view_start != 0 |
658 | && view_start != 0 |
633 | && view_start != saveLines) |
659 | && view_start != saveLines) |
634 | scr_page (UP, count); |
660 | scr_page (UP, count); |
635 | } |
661 | } |
636 | else |
662 | else |
637 | { |
663 | { |
638 | if (selection.op && current_screen == selection.screen) |
664 | if (selection.op && current_screen == selection.screen) |
639 | { |
665 | { |
640 | int i = selection.beg.row; |
666 | if ((selection.beg.row < row1 && selection.end.row > row1) |
641 | int j = selection.end.row; |
667 | || (selection.beg.row < row2 && selection.end.row > row2) |
642 | |
|
|
643 | if ((i < row1 && j > row1) |
|
|
644 | || (i < row2 && j > row2) |
|
|
645 | || (i - count < row1 && i >= row1) |
668 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
646 | || (i - count > row2 && i <= row2) |
669 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
647 | || (j - count < row1 && j >= row1) |
670 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
648 | || (j - count > row2 && j <= row2)) |
671 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
649 | { |
672 | { |
650 | CLEAR_ALL_SELECTION (); |
673 | CLEAR_ALL_SELECTION (); |
651 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
674 | selection.op = SELECTION_CLEAR; |
652 | } |
675 | } |
653 | else if (j >= row1 && j <= row2) |
676 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
654 | { |
677 | { |
655 | /* move selected region too */ |
678 | /* move selected region too */ |
656 | selection.beg.row -= count; |
679 | selection.beg.row -= count; |
657 | selection.end.row -= count; |
680 | selection.end.row -= count; |
658 | selection.mark.row -= count; |
681 | selection.mark.row -= count; |
… | |
… | |
686 | /* ------------------------------------------------------------------------- */ |
709 | /* ------------------------------------------------------------------------- */ |
687 | /* |
710 | /* |
688 | * Add text given in <str> of length <len> to screen struct |
711 | * Add text given in <str> of length <len> to screen struct |
689 | */ |
712 | */ |
690 | void |
713 | void |
691 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
714 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
692 | { |
715 | { |
693 | if (len <= 0) /* sanity */ |
716 | if (len <= 0) /* sanity */ |
694 | return; |
717 | return; |
695 | |
718 | |
696 | unsigned char checksel; |
719 | unsigned char checksel; |
697 | unicode_t c; |
720 | unicode_t c; |
698 | int last_col; |
721 | int ncol = this->ncol; |
699 | const unicode_t *strend = str + len; |
722 | const wchar_t *strend = str + len; |
700 | |
723 | |
701 | want_refresh = 1; |
724 | want_refresh = 1; |
702 | ZERO_SCROLLBACK (); |
725 | ZERO_SCROLLBACK (); |
703 | last_col = ncol; |
|
|
704 | |
726 | |
705 | if (nlines > 0) |
727 | if (minlines > 0) |
706 | { |
728 | { |
707 | nlines += screen.cur.row - screen.bscroll; |
729 | minlines += screen.cur.row - screen.bscroll; |
|
|
730 | |
708 | if (nlines > 0 |
731 | if (minlines > 0 |
709 | && screen.tscroll == 0 |
732 | && screen.tscroll == 0 |
710 | && screen.bscroll == (nrow - 1)) |
733 | && screen.bscroll == nrow - 1) |
711 | { |
734 | { |
712 | /* _at least_ this many lines need to be scrolled */ |
735 | /* _at least_ this many lines need to be scrolled */ |
713 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
736 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
714 | screen.cur.row -= nlines; |
737 | screen.cur.row -= minlines; |
715 | } |
738 | } |
716 | } |
739 | } |
717 | |
740 | |
718 | #ifdef DEBUG_STRICT |
741 | #ifdef DEBUG_STRICT |
719 | assert (screen.cur.col < last_col); |
742 | assert (screen.cur.col < ncol); |
720 | assert (screen.cur.row < nrow |
743 | assert (screen.cur.row < nrow |
721 | && screen.cur.row >= -nsaved); |
744 | && screen.cur.row >= -nsaved); |
722 | #endif |
745 | #endif |
723 | int row = screen.cur.row; |
746 | int row = screen.cur.row; |
724 | |
747 | |
… | |
… | |
726 | |
749 | |
727 | line_t *line = &ROW(row); |
750 | line_t *line = &ROW(row); |
728 | |
751 | |
729 | while (str < strend) |
752 | while (str < strend) |
730 | { |
753 | { |
731 | c = *str++; |
754 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
732 | |
755 | |
733 | if (c < 0x20) |
756 | if (c < 0x20) |
734 | if (c == C0_LF) |
757 | if (c == C0_LF) |
735 | { |
758 | { |
736 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
737 | max_it (line->l, screen.cur.col); |
759 | max_it (line->l, screen.cur.col); |
738 | |
760 | |
739 | screen.flags &= ~Screen_WrapNext; |
761 | screen.flags &= ~Screen_WrapNext; |
740 | |
762 | |
741 | if (screen.cur.row == screen.bscroll) |
763 | if (screen.cur.row == screen.bscroll) |
742 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
764 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
746 | line = &ROW(row); /* _must_ refresh */ |
768 | line = &ROW(row); /* _must_ refresh */ |
747 | continue; |
769 | continue; |
748 | } |
770 | } |
749 | else if (c == C0_CR) |
771 | else if (c == C0_CR) |
750 | { |
772 | { |
751 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
752 | max_it (line->l, screen.cur.col); |
773 | max_it (line->l, screen.cur.col); |
753 | |
774 | |
754 | screen.flags &= ~Screen_WrapNext; |
775 | screen.flags &= ~Screen_WrapNext; |
755 | screen.cur.col = 0; |
776 | screen.cur.col = 0; |
756 | continue; |
777 | continue; |
757 | } |
778 | } |
… | |
… | |
774 | CLEAR_SELECTION (); |
795 | CLEAR_SELECTION (); |
775 | } |
796 | } |
776 | |
797 | |
777 | if (screen.flags & Screen_WrapNext) |
798 | if (screen.flags & Screen_WrapNext) |
778 | { |
799 | { |
|
|
800 | max_it (line->l, ncol); |
779 | line->set_is_longer (); |
801 | line->is_longer (1); |
780 | |
802 | |
781 | scr_do_wrap (); |
803 | scr_do_wrap (); |
782 | |
804 | |
783 | row = screen.cur.row; |
805 | row = screen.cur.row; |
784 | line = &ROW(row); /* _must_ refresh */ |
806 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
792 | // do wcwidth before further replacements, as wcwidth might return -1 |
814 | // do wcwidth before further replacements, as wcwidth might return -1 |
793 | // for the line drawing characters below as they might be invalid in the current |
815 | // for the line drawing characters below as they might be invalid in the current |
794 | // locale. |
816 | // locale. |
795 | int width = c < 0x100 ? 1 : wcwidth (c); |
817 | int width = c < 0x100 ? 1 : wcwidth (c); |
796 | |
818 | |
797 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
819 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
798 | { |
820 | { |
799 | // vt100 special graphics and line drawing |
821 | // vt100 special graphics and line drawing |
800 | // 5f-7e standard vt100 |
822 | // 5f-7e standard vt100 |
801 | // 40-5e rxvt extension for extra curses acs chars |
823 | // 40-5e rxvt extension for extra curses acs chars |
802 | static uint16_t vt100_0[62] = { // 41 .. 7e |
824 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
854 | } |
876 | } |
855 | |
877 | |
856 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
878 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
857 | |
879 | |
858 | // if the character doesn't fit into the remaining columns... |
880 | // if the character doesn't fit into the remaining columns... |
859 | if (screen.cur.col > last_col - width && last_col >= width) |
881 | if (screen.cur.col > ncol - width && ncol >= width) |
860 | { |
882 | { |
861 | // ...output spaces |
883 | // ...output spaces |
862 | c = ' '; |
884 | c = ' '; |
863 | // and try the same character next loop iteration |
885 | // and try the same character next loop iteration |
864 | --str; |
886 | --str; |
865 | } |
887 | } |
866 | |
888 | |
|
|
889 | line->touch (); |
|
|
890 | |
867 | do |
891 | do |
868 | { |
892 | { |
869 | line->t[screen.cur.col] = c; |
893 | line->t[screen.cur.col] = c; |
870 | line->r[screen.cur.col] = rend; |
894 | line->r[screen.cur.col] = rend; |
871 | |
895 | |
872 | if (screen.cur.col < last_col - 1) |
896 | if (screen.cur.col < ncol - 1) |
873 | screen.cur.col++; |
897 | screen.cur.col++; |
874 | else |
898 | else |
875 | { |
899 | { |
876 | line->l = last_col; |
900 | line->l = ncol; |
877 | if (screen.flags & Screen_Autowrap) |
901 | if (screen.flags & Screen_Autowrap) |
878 | screen.flags |= Screen_WrapNext; |
902 | screen.flags |= Screen_WrapNext; |
879 | break; |
903 | break; |
880 | } |
904 | } |
881 | |
905 | |
… | |
… | |
883 | } |
907 | } |
884 | while (--width > 0); |
908 | while (--width > 0); |
885 | |
909 | |
886 | // pad with spaces when overwriting wide character with smaller one |
910 | // pad with spaces when overwriting wide character with smaller one |
887 | if (!width) |
911 | if (!width) |
|
|
912 | { |
|
|
913 | line->touch (); |
|
|
914 | |
888 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
915 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
889 | { |
916 | { |
890 | line->t[c] = ' '; |
917 | line->t[c] = ' '; |
891 | line->r[c] = rend; |
918 | line->r[c] = rend; |
892 | } |
919 | } |
|
|
920 | } |
893 | } |
921 | } |
894 | else // width == 0 |
922 | else // width == 0 |
895 | { |
923 | { |
896 | #if ENABLE_COMBINING |
924 | #if ENABLE_COMBINING |
897 | // handle combining characters |
925 | // handle combining characters |
898 | // we just tag the accent on the previous on-screen character. |
926 | // we just tag the accent on the previous on-screen character. |
899 | // this is arguably not correct, but also arguably not wrong. |
927 | // this is arguably not correct, but also arguably not wrong. |
900 | // we don't handle double-width characters nicely yet. |
928 | // we don't handle double-width characters nicely yet. |
|
|
929 | line_t *linep; |
901 | text_t *tp; |
930 | text_t *tp; |
902 | rend_t *rp; |
931 | rend_t *rp; |
903 | |
932 | |
904 | if (screen.cur.col > 0) |
933 | if (screen.cur.col > 0) |
905 | { |
934 | { |
|
|
935 | linep = line; |
906 | tp = line->t + screen.cur.col - 1; |
936 | tp = line->t + screen.cur.col - 1; |
907 | rp = line->r + screen.cur.col - 1; |
937 | rp = line->r + screen.cur.col - 1; |
908 | |
|
|
909 | while (*tp == NOCHAR && tp > line->t) |
|
|
910 | tp--, rp--; |
|
|
911 | } |
938 | } |
912 | else if (screen.cur.row > 0 |
939 | else if (screen.cur.row > 0 |
913 | && ROW(screen.cur.row - 1).is_longer ()) |
940 | && ROW(screen.cur.row - 1).is_longer ()) |
914 | { |
941 | { |
915 | line_t *line = &ROW(screen.cur.row - 1); |
942 | linep = &ROW(screen.cur.row - 1); |
916 | |
|
|
917 | tp = line->t + last_col - 1; |
943 | tp = line->t + ncol - 1; |
918 | rp = line->r + last_col - 1; |
944 | rp = line->r + ncol - 1; |
919 | |
|
|
920 | while (*tp == NOCHAR && tp > line->t) |
|
|
921 | tp--, rp--; |
|
|
922 | } |
945 | } |
923 | else |
946 | else |
924 | continue; |
947 | continue; |
|
|
948 | |
|
|
949 | linep->touch (); |
|
|
950 | |
|
|
951 | while (*tp == NOCHAR && tp > linep->t) |
|
|
952 | tp--, rp--; |
925 | |
953 | |
926 | // first try to find a precomposed character |
954 | // first try to find a precomposed character |
927 | unicode_t n = rxvt_compose (*tp, c); |
955 | unicode_t n = rxvt_compose (*tp, c); |
928 | if (n == NOCHAR) |
956 | if (n == NOCHAR) |
929 | n = rxvt_composite.compose (*tp, c); |
957 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
932 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
960 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
933 | #endif |
961 | #endif |
934 | } |
962 | } |
935 | } |
963 | } |
936 | |
964 | |
937 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
938 | max_it (line->l, screen.cur.col); |
965 | max_it (line->l, screen.cur.col); |
939 | |
966 | |
940 | #ifdef DEBUG_STRICT |
967 | #ifdef DEBUG_STRICT |
941 | assert (screen.cur.row >= 0); |
968 | assert (screen.cur.row >= 0); |
942 | #endif |
969 | #endif |
943 | } |
970 | } |
… | |
… | |
993 | |
1020 | |
994 | for (; ++i < ncol; ) |
1021 | for (; ++i < ncol; ) |
995 | if (tabs[i]) |
1022 | if (tabs[i]) |
996 | { |
1023 | { |
997 | x = i; |
1024 | x = i; |
|
|
1025 | |
998 | if (!--count) |
1026 | if (!--count) |
999 | break; |
1027 | break; |
1000 | } |
1028 | } |
1001 | else |
1029 | else |
1002 | ht &= l.t[i] == ' ' |
1030 | ht &= l.t[i] == ' ' |
… | |
… | |
1005 | if (count) |
1033 | if (count) |
1006 | x = ncol - 1; |
1034 | x = ncol - 1; |
1007 | |
1035 | |
1008 | // store horizontal tab commands as characters inside the text |
1036 | // store horizontal tab commands as characters inside the text |
1009 | // buffer so they can be selected and pasted. |
1037 | // buffer so they can be selected and pasted. |
1010 | if (ht && options & Opt_pastableTabs) |
1038 | if (ht && OPTION (Opt_pastableTabs)) |
1011 | { |
1039 | { |
1012 | base_rend = SET_FONT (base_rend, 0); |
1040 | base_rend = SET_FONT (base_rend, 0); |
1013 | |
1041 | |
1014 | if (!l.is_longer ()) /* XXX: think about this */ |
1042 | l.touch (x); |
1015 | max_it (l.l, x); |
|
|
1016 | |
1043 | |
1017 | i = screen.cur.col; |
1044 | i = screen.cur.col; |
1018 | |
1045 | |
1019 | l.t[i] = '\t'; |
1046 | l.t[i] = '\t'; |
1020 | l.r[i] = base_rend; |
1047 | l.r[i] = base_rend; |
… | |
… | |
1074 | { |
1101 | { |
1075 | if (screen.cur.col < ncol - 1) |
1102 | if (screen.cur.col < ncol - 1) |
1076 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1103 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1077 | else |
1104 | else |
1078 | { |
1105 | { |
1079 | if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN |
1106 | line_t &l = ROW(screen.cur.row); |
1080 | ROW(screen.cur.row).l = ncol; |
1107 | |
|
|
1108 | l.touch (); |
|
|
1109 | l.is_longer (0); |
1081 | |
1110 | |
1082 | scr_gotorc (0, 0, R_RELATIVE); |
1111 | scr_gotorc (0, 0, R_RELATIVE); |
1083 | scr_insdel_chars (1, DELETE); |
1112 | scr_insdel_chars (1, DELETE); |
1084 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1113 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1085 | } |
1114 | } |
… | |
… | |
1176 | ZERO_SCROLLBACK (); |
1205 | ZERO_SCROLLBACK (); |
1177 | |
1206 | |
1178 | selection_check (1); |
1207 | selection_check (1); |
1179 | |
1208 | |
1180 | line_t &line = ROW(screen.cur.row); |
1209 | line_t &line = ROW(screen.cur.row); |
|
|
1210 | |
|
|
1211 | line.touch (); |
|
|
1212 | line.is_longer (0); |
1181 | |
1213 | |
1182 | switch (mode) |
1214 | switch (mode) |
1183 | { |
1215 | { |
1184 | case 0: /* erase to end of line */ |
1216 | case 0: /* erase to end of line */ |
1185 | col = screen.cur.col; |
1217 | col = screen.cur.col; |
… | |
… | |
1271 | CLEAR_ROWS (row, num); |
1303 | CLEAR_ROWS (row, num); |
1272 | } |
1304 | } |
1273 | else |
1305 | else |
1274 | { |
1306 | { |
1275 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1307 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1276 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1308 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1277 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1309 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1278 | ERASE_ROWS (row, num); |
1310 | ERASE_ROWS (row, num); |
1279 | gcvalue.foreground = pix_colors[Color_fg]; |
1311 | gcvalue.foreground = pix_colors[Color_fg]; |
1280 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1312 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1281 | } |
1313 | } |
1282 | |
1314 | |
1283 | for (; num--; row++) |
1315 | for (; num--; row++) |
1284 | { |
1316 | { |
1285 | scr_blank_screen_mem (ROW (row), rstyle); |
1317 | scr_blank_screen_mem (ROW(row), rstyle); |
1286 | ROW (row).l = 0; |
|
|
1287 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1318 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1288 | } |
1319 | } |
1289 | } |
1320 | } |
1290 | |
1321 | |
1291 | #if ENABLE_FRILLS |
1322 | #if ENABLE_FRILLS |
… | |
… | |
1324 | rend_t *r1 = line.r; |
1355 | rend_t *r1 = line.r; |
1325 | |
1356 | |
1326 | for (int j = ncol; j--; ) |
1357 | for (int j = ncol; j--; ) |
1327 | *r1++ = fs; |
1358 | *r1++ = fs; |
1328 | |
1359 | |
1329 | line.l = ncol; /* make the `E's selectable */ |
1360 | line.is_longer (0); |
|
|
1361 | line.touch (ncol); |
1330 | } |
1362 | } |
1331 | } |
1363 | } |
1332 | |
1364 | |
1333 | /* ------------------------------------------------------------------------- */ |
1365 | /* ------------------------------------------------------------------------- */ |
1334 | /* |
1366 | /* |
… | |
… | |
1382 | min_it (count, ncol - screen.cur.col); |
1414 | min_it (count, ncol - screen.cur.col); |
1383 | |
1415 | |
1384 | row = screen.cur.row; |
1416 | row = screen.cur.row; |
1385 | |
1417 | |
1386 | line_t *line = &ROW(row); |
1418 | line_t *line = &ROW(row); |
|
|
1419 | |
|
|
1420 | line->touch (); |
|
|
1421 | line->is_longer (0); |
1387 | |
1422 | |
1388 | switch (insdel) |
1423 | switch (insdel) |
1389 | { |
1424 | { |
1390 | case INSERT: |
1425 | case INSERT: |
1391 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1426 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1392 | { |
1427 | { |
1393 | line->t[col] = line->t[col - count]; |
1428 | line->t[col] = line->t[col - count]; |
1394 | line->r[col] = line->r[col - count]; |
1429 | line->r[col] = line->r[col - count]; |
1395 | } |
1430 | } |
1396 | |
1431 | |
1397 | if (!line->is_longer ()) |
1432 | line->l = min (line->l + count, ncol); |
1398 | { |
|
|
1399 | line->l += count; |
|
|
1400 | min_it (line->l, ncol); |
|
|
1401 | } |
|
|
1402 | |
1433 | |
1403 | if (selection.op && current_screen == selection.screen |
1434 | if (selection.op && current_screen == selection.screen |
1404 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1435 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1405 | { |
1436 | { |
1406 | if (selection.end.row != screen.cur.row |
1437 | if (selection.end.row != screen.cur.row |
… | |
… | |
1419 | |
1450 | |
1420 | case ERASE: |
1451 | case ERASE: |
1421 | screen.cur.col += count; /* don't worry if > ncol */ |
1452 | screen.cur.col += count; /* don't worry if > ncol */ |
1422 | selection_check (1); |
1453 | selection_check (1); |
1423 | screen.cur.col -= count; |
1454 | screen.cur.col -= count; |
|
|
1455 | |
|
|
1456 | line->l = max (line->l - count, 0); |
1424 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1457 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1425 | break; |
1458 | break; |
1426 | |
1459 | |
1427 | case DELETE: |
1460 | case DELETE: |
1428 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1461 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
… | |
… | |
1431 | { |
1464 | { |
1432 | line->t[col] = line->t[col + count]; |
1465 | line->t[col] = line->t[col + count]; |
1433 | line->r[col] = line->r[col + count]; |
1466 | line->r[col] = line->r[col + count]; |
1434 | } |
1467 | } |
1435 | |
1468 | |
|
|
1469 | line->l = max (line->l - count, 0); |
1436 | scr_blank_line (*line, ncol - count, count, tr); |
1470 | scr_blank_line (*line, ncol - count, count, tr); |
1437 | |
|
|
1438 | if (line->is_longer ()) /* break line continuation */ |
|
|
1439 | line->l = ncol; |
|
|
1440 | |
|
|
1441 | line->l = max (line->l - count, 0); |
|
|
1442 | |
1471 | |
1443 | if (selection.op && current_screen == selection.screen |
1472 | if (selection.op && current_screen == selection.screen |
1444 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1473 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1445 | { |
1474 | { |
1446 | if (selection.end.row != screen.cur.row |
1475 | if (selection.end.row != screen.cur.row |
… | |
… | |
1558 | rxvt_term::scr_set_tab (int mode) |
1587 | rxvt_term::scr_set_tab (int mode) |
1559 | { |
1588 | { |
1560 | if (mode < 0) |
1589 | if (mode < 0) |
1561 | memset (tabs, 0, ncol * sizeof (char)); |
1590 | memset (tabs, 0, ncol * sizeof (char)); |
1562 | else if (screen.cur.col < ncol) |
1591 | else if (screen.cur.col < ncol) |
1563 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1592 | tabs [screen.cur.col] = !!mode; |
1564 | } |
1593 | } |
1565 | |
1594 | |
1566 | /* ------------------------------------------------------------------------- */ |
1595 | /* ------------------------------------------------------------------------- */ |
1567 | /* |
1596 | /* |
1568 | * Set reverse/normal video |
1597 | * Set reverse/normal video |
… | |
… | |
1580 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1609 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1581 | #if XPM_BACKGROUND |
1610 | #if XPM_BACKGROUND |
1582 | if (bgPixmap.pixmap == None) |
1611 | if (bgPixmap.pixmap == None) |
1583 | #endif |
1612 | #endif |
1584 | #if TRANSPARENT |
1613 | #if TRANSPARENT |
1585 | if (! (options & Opt_transparent) || am_transparent == 0) |
1614 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1586 | #endif |
1615 | #endif |
1587 | XSetWindowBackground (display->display, vt, |
1616 | XSetWindowBackground (display->display, vt, |
1588 | pix_colors[Color_bg]); |
1617 | pix_colors[Color_bg]); |
1589 | |
1618 | |
1590 | gcvalue.foreground = pix_colors[Color_fg]; |
1619 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1615 | * Set font style |
1644 | * Set font style |
1616 | */ |
1645 | */ |
1617 | void |
1646 | void |
1618 | rxvt_term::set_font_style () |
1647 | rxvt_term::set_font_style () |
1619 | { |
1648 | { |
|
|
1649 | #if 0 |
1620 | switch (charsets[screen.charset]) |
1650 | switch (charsets [screen.charset]) |
1621 | { |
1651 | { |
1622 | case '0': /* DEC Special Character & Line Drawing Set */ |
1652 | case '0': /* DEC Special Character & Line Drawing Set */ |
1623 | break; |
1653 | break; |
1624 | case 'A': /* United Kingdom (UK) */ |
1654 | case 'A': /* United Kingdom (UK) */ |
1625 | break; |
1655 | break; |
… | |
… | |
1632 | case 'C': /* Finnish character set */ |
1662 | case 'C': /* Finnish character set */ |
1633 | break; |
1663 | break; |
1634 | case 'K': /* German character set */ |
1664 | case 'K': /* German character set */ |
1635 | break; |
1665 | break; |
1636 | } |
1666 | } |
|
|
1667 | #endif |
1637 | } |
1668 | } |
1638 | |
1669 | |
1639 | /* ------------------------------------------------------------------------- */ |
1670 | /* ------------------------------------------------------------------------- */ |
1640 | /* |
1671 | /* |
1641 | * Choose a font |
1672 | * Choose a font |
… | |
… | |
1808 | int |
1839 | int |
1809 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1840 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1810 | { |
1841 | { |
1811 | if (view_start != oldviewstart) |
1842 | if (view_start != oldviewstart) |
1812 | { |
1843 | { |
|
|
1844 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1845 | |
1813 | want_refresh = 1; |
1846 | want_refresh = 1; |
1814 | num_scr -= (view_start - oldviewstart); |
1847 | num_scr -= (view_start - oldviewstart); |
1815 | } |
1848 | } |
1816 | |
1849 | |
1817 | return (int) (view_start - oldviewstart); |
1850 | return (int)view_start - (int)oldviewstart; |
1818 | } |
1851 | } |
1819 | |
1852 | |
1820 | /* ------------------------------------------------------------------------- */ |
1853 | /* ------------------------------------------------------------------------- */ |
1821 | void |
1854 | void |
1822 | rxvt_term::scr_bell () |
1855 | rxvt_term::scr_bell () |
1823 | { |
1856 | { |
1824 | #ifndef NO_BELL |
1857 | #ifndef NO_BELL |
1825 | |
1858 | |
1826 | # ifndef NO_MAPALERT |
1859 | # ifndef NO_MAPALERT |
1827 | # ifdef MAPALERT_OPTION |
1860 | # ifdef MAPALERT_OPTION |
1828 | if (options & Opt_mapAlert) |
1861 | if (OPTION (Opt_mapAlert)) |
1829 | # endif |
1862 | # endif |
1830 | XMapWindow (display->display, parent[0]); |
1863 | XMapWindow (display->display, parent[0]); |
1831 | # endif |
1864 | # endif |
1832 | |
1865 | |
1833 | if (options & Opt_visualBell) |
1866 | if (OPTION (Opt_visualBell)) |
1834 | { |
1867 | { |
1835 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1868 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1836 | rxvt_usleep (VISUAL_BELL_DURATION); |
1869 | rxvt_usleep (VISUAL_BELL_DURATION); |
1837 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1838 | } |
1871 | } |
… | |
… | |
1929 | |
1962 | |
1930 | #if XPM_BACKGROUND |
1963 | #if XPM_BACKGROUND |
1931 | must_clear |= bgPixmap.pixmap != None; |
1964 | must_clear |= bgPixmap.pixmap != None; |
1932 | #endif |
1965 | #endif |
1933 | #if TRANSPARENT |
1966 | #if TRANSPARENT |
1934 | must_clear |= (options & Opt_transparent) && am_transparent; |
1967 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1935 | #endif |
1968 | #endif |
1936 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1969 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1937 | |
1970 | |
1938 | /* |
1971 | /* |
1939 | * B: reverse any characters which are selected |
1972 | * B: reverse any characters which are selected |
… | |
… | |
1963 | |
1996 | |
1964 | crp = &ROW(screen.cur.row).r[col]; |
1997 | crp = &ROW(screen.cur.row).r[col]; |
1965 | |
1998 | |
1966 | if (showcursor && focus) |
1999 | if (showcursor && focus) |
1967 | { |
2000 | { |
1968 | if (options & Opt_cursorUnderline) |
2001 | if (OPTION (Opt_cursorUnderline)) |
1969 | *crp ^= RS_Uline; |
2002 | *crp ^= RS_Uline; |
1970 | else |
2003 | else |
1971 | { |
2004 | { |
1972 | *crp ^= RS_RVid; |
2005 | *crp ^= RS_RVid; |
1973 | |
2006 | |
… | |
… | |
1975 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2008 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1976 | if (ISSET_PIXCOLOR (Color_cursor)) |
2009 | if (ISSET_PIXCOLOR (Color_cursor)) |
1977 | ccol1 = Color_cursor; |
2010 | ccol1 = Color_cursor; |
1978 | else |
2011 | else |
1979 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2012 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1980 | ccol1 = GET_FGCOLOR (rstyle); |
2013 | ccol1 = fgcolor_of (rstyle); |
1981 | #else |
2014 | #else |
1982 | ccol1 = Color_fg; |
2015 | ccol1 = Color_fg; |
1983 | #endif |
2016 | #endif |
1984 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2017 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1985 | ccol2 = Color_cursor2; |
2018 | ccol2 = Color_cursor2; |
1986 | else |
2019 | else |
1987 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2020 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1988 | ccol2 = GET_BGCOLOR (rstyle); |
2021 | ccol2 = bgcolor_of (rstyle); |
1989 | #else |
2022 | #else |
1990 | ccol2 = Color_bg; |
2023 | ccol2 = Color_bg; |
1991 | #endif |
2024 | #endif |
1992 | *crp = SET_FGCOLOR (*crp, ccol1); |
2025 | *crp = SET_FGCOLOR (*crp, ccol1); |
1993 | *crp = SET_BGCOLOR (*crp, ccol2); |
2026 | *crp = SET_BGCOLOR (*crp, ccol2); |
… | |
… | |
2026 | oldcursor.col = screen.cur.col; |
2059 | oldcursor.col = screen.cur.col; |
2027 | } |
2060 | } |
2028 | } |
2061 | } |
2029 | } |
2062 | } |
2030 | |
2063 | |
|
|
2064 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2031 | #if ENABLE_OVERLAY |
2065 | #if ENABLE_OVERLAY |
2032 | scr_swap_overlay (); |
2066 | scr_swap_overlay (); |
2033 | #endif |
2067 | #endif |
2034 | |
2068 | |
2035 | #ifndef NO_SLOW_LINK_SUPPORT |
2069 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2085 | if (wlen < len) |
2119 | if (wlen < len) |
2086 | ::swap (wlen, len); |
2120 | ::swap (wlen, len); |
2087 | |
2121 | |
2088 | XCopyArea (display->display, vt, vt, |
2122 | XCopyArea (display->display, vt, vt, |
2089 | gc, 0, Row2Pixel (len + i), |
2123 | gc, 0, Row2Pixel (len + i), |
2090 | (unsigned int)TermWin_TotalWidth (), |
2124 | (unsigned int)this->width, |
2091 | (unsigned int)Height2Pixel (wlen - len + 1), |
2125 | (unsigned int)Height2Pixel (wlen - len + 1), |
2092 | 0, Row2Pixel (len)); |
2126 | 0, Row2Pixel (len)); |
2093 | len = -1; |
2127 | len = -1; |
2094 | } |
2128 | } |
2095 | } |
2129 | } |
… | |
… | |
2174 | count++, i--; |
2208 | count++, i--; |
2175 | |
2209 | |
2176 | /* |
2210 | /* |
2177 | * Determine the attributes for the string |
2211 | * Determine the attributes for the string |
2178 | */ |
2212 | */ |
2179 | int fore = GET_FGCOLOR (rend); // desired foreground |
2213 | int fore = fgcolor_of (rend); // desired foreground |
2180 | int back = GET_BGCOLOR (rend); // desired background |
2214 | int back = bgcolor_of (rend); // desired background |
2181 | |
2215 | |
2182 | // only do special processing if any attributes are set, which is rare |
2216 | // only do special processing if any attributes are set, which is unlikely |
2183 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2217 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2184 | { |
2218 | { |
2185 | #if ENABLE_STYLES |
2219 | #if ENABLE_STYLES |
2186 | // force redraw after "careful" characters to avoid pixel droppings |
2220 | // force redraw after "careful" characters to avoid pixel droppings |
2187 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
2221 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
… | |
… | |
2298 | } /* for (row....) */ |
2332 | } /* for (row....) */ |
2299 | |
2333 | |
2300 | #if ENABLE_OVERLAY |
2334 | #if ENABLE_OVERLAY |
2301 | scr_swap_overlay (); |
2335 | scr_swap_overlay (); |
2302 | #endif |
2336 | #endif |
|
|
2337 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2303 | |
2338 | |
2304 | /* |
2339 | /* |
2305 | * G: cleanup cursor and display outline cursor if necessary |
2340 | * G: cleanup cursor and display outline cursor if necessary |
2306 | */ |
2341 | */ |
2307 | if (showcursor) |
2342 | if (showcursor) |
2308 | { |
2343 | { |
2309 | if (focus) |
2344 | if (focus) |
2310 | { |
2345 | { |
2311 | if (options & Opt_cursorUnderline) |
2346 | if (OPTION (Opt_cursorUnderline)) |
2312 | *crp ^= RS_Uline; |
2347 | *crp ^= RS_Uline; |
2313 | else |
2348 | else |
2314 | { |
2349 | { |
2315 | *crp ^= RS_RVid; |
2350 | *crp ^= RS_RVid; |
2316 | #ifndef NO_CURSORCOLOR |
2351 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2354 | num_scr = 0; |
2389 | num_scr = 0; |
2355 | num_scr_allow = 1; |
2390 | num_scr_allow = 1; |
2356 | } |
2391 | } |
2357 | |
2392 | |
2358 | void |
2393 | void |
2359 | rxvt_term::scr_remap_chars (const line_t &l) |
2394 | rxvt_term::scr_remap_chars (line_t &l) |
2360 | { |
2395 | { |
2361 | if (!l.t) |
2396 | if (!l.t) |
2362 | return; |
2397 | return; |
|
|
2398 | |
|
|
2399 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2363 | |
2400 | |
2364 | for (int i = ncol; i--; ) |
2401 | for (int i = ncol; i--; ) |
2365 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2402 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2366 | } |
2403 | } |
2367 | |
2404 | |
… | |
… | |
2435 | |
2472 | |
2436 | #if ENABLE_FRILLS |
2473 | #if ENABLE_FRILLS |
2437 | if (selection.rect) |
2474 | if (selection.rect) |
2438 | { |
2475 | { |
2439 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2476 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2477 | { |
|
|
2478 | text_t *stp = ROW(row).t; |
|
|
2479 | rend_t *srp = ROW(row).r; |
|
|
2480 | |
2440 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
2481 | for (col = selection.beg.col; col < selection.end.col; col++) |
2441 | srp[col] ^= RS_RVid; |
2482 | srp[col] ^= RS_RVid; |
|
|
2483 | |
|
|
2484 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2485 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2486 | |
|
|
2487 | if (++col < selection.end.col) |
|
|
2488 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2489 | } |
2442 | } |
2490 | } |
2443 | else |
2491 | else |
2444 | #endif |
2492 | #endif |
2445 | { |
2493 | { |
2446 | if (selection.beg.row >= -view_start) |
2494 | if (selection.beg.row >= -view_start) |
… | |
… | |
2449 | row = selection.beg.row; |
2497 | row = selection.beg.row; |
2450 | } |
2498 | } |
2451 | else |
2499 | else |
2452 | { |
2500 | { |
2453 | col = 0; |
2501 | col = 0; |
2454 | row = view_start; |
2502 | row = -view_start; |
2455 | } |
2503 | } |
2456 | |
2504 | |
2457 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2505 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2458 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2506 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2459 | srp[col] ^= RS_RVid; |
2507 | srp[col] ^= RS_RVid; |
… | |
… | |
2530 | /* ------------------------------------------------------------------------- */ |
2578 | /* ------------------------------------------------------------------------- */ |
2531 | /* |
2579 | /* |
2532 | * Paste a selection direct to the command fd |
2580 | * Paste a selection direct to the command fd |
2533 | */ |
2581 | */ |
2534 | void |
2582 | void |
2535 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2583 | rxvt_term::paste (char *data, unsigned int len) |
2536 | { |
2584 | { |
2537 | /* convert normal newline chars into common keyboard Return key sequence */ |
2585 | /* convert normal newline chars into common keyboard Return key sequence */ |
2538 | for (unsigned int i = 0; i < len; i++) |
2586 | for (unsigned int i = 0; i < len; i++) |
2539 | if (data[i] == C0_LF) |
2587 | if (data[i] == C0_LF) |
2540 | data[i] = C0_CR; |
2588 | data[i] = C0_CR; |
… | |
… | |
2684 | { |
2732 | { |
2685 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2733 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2686 | char *s = rxvt_wcstombs (w); |
2734 | char *s = rxvt_wcstombs (w); |
2687 | free (w); |
2735 | free (w); |
2688 | // TODO: strlen == only the first element will be converted. well... |
2736 | // TODO: strlen == only the first element will be converted. well... |
2689 | paste ((unsigned char *)s, strlen (s)); |
2737 | paste (s, strlen (s)); |
2690 | free (s); |
2738 | free (s); |
2691 | } |
2739 | } |
2692 | else |
2740 | else |
2693 | #endif |
2741 | #endif |
2694 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2742 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2695 | && cl) |
2743 | && cl) |
2696 | { |
2744 | { |
2697 | for (int i = 0; i < cr; i++) |
2745 | for (int i = 0; i < cr; i++) |
2698 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2746 | paste (cl[i], strlen (cl[i])); |
2699 | |
2747 | |
2700 | XFreeStringList (cl); |
2748 | XFreeStringList (cl); |
2701 | } |
2749 | } |
2702 | else |
2750 | else |
2703 | paste (ct.value, ct.nitems); // paste raw |
2751 | paste ((char *)ct.value, ct.nitems); // paste raw |
2704 | |
2752 | |
2705 | bailout: |
2753 | bailout: |
2706 | XFree (ct.value); |
2754 | XFree (ct.value); |
2707 | |
2755 | |
2708 | if (selection_wait == Sel_normal) |
2756 | if (selection_wait == Sel_normal) |
… | |
… | |
2746 | return; /* outside window */ |
2794 | return; /* outside window */ |
2747 | |
2795 | |
2748 | if (selection.text) |
2796 | if (selection.text) |
2749 | { /* internal selection */ |
2797 | { /* internal selection */ |
2750 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2798 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2751 | paste ((unsigned char *)str, strlen (str)); |
2799 | paste (str, strlen (str)); |
2752 | free (str); |
2800 | free (str); |
2753 | return; |
2801 | return; |
2754 | } |
2802 | } |
2755 | else |
2803 | else |
2756 | { |
2804 | { |
… | |
… | |
2848 | selection.op = SELECTION_DONE; |
2896 | selection.op = SELECTION_DONE; |
2849 | |
2897 | |
2850 | if (selection.clicks == 4) |
2898 | if (selection.clicks == 4) |
2851 | return; /* nothing selected, go away */ |
2899 | return; /* nothing selected, go away */ |
2852 | |
2900 | |
|
|
2901 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2902 | return; |
|
|
2903 | |
2853 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2904 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2854 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2905 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2855 | |
2906 | |
2856 | int ofs = 0; |
2907 | int ofs = 0; |
2857 | int extra = 0; |
2908 | int extra = 0; |
… | |
… | |
2869 | col = selection.beg.col; |
2920 | col = selection.beg.col; |
2870 | end_col = ncol + 1; |
2921 | end_col = ncol + 1; |
2871 | } |
2922 | } |
2872 | else |
2923 | else |
2873 | #endif |
2924 | #endif |
2874 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2925 | end_col = ROW(row).l; |
2875 | |
2926 | |
2876 | col = max (col, 0); |
2927 | col = max (col, 0); |
2877 | |
2928 | |
2878 | if (row == selection.end.row || selection.rect) |
2929 | if (row == selection.end.row |
|
|
2930 | #if ENABLE_FRILLS |
|
|
2931 | || selection.rect |
|
|
2932 | #endif |
|
|
2933 | ) |
2879 | end_col = min (end_col, selection.end.col); |
2934 | min_it (end_col, selection.end.col); |
2880 | |
2935 | |
2881 | t = ROW(row).t + col; |
2936 | t = ROW(row).t + col; |
|
|
2937 | |
2882 | for (; col < end_col; col++) |
2938 | for (; col < end_col; col++) |
2883 | { |
2939 | { |
2884 | if (*t == NOCHAR) |
2940 | if (*t == NOCHAR) |
2885 | t++; |
2941 | t++; |
2886 | #if ENABLE_COMBINING |
2942 | #if ENABLE_COMBINING |
… | |
… | |
2902 | #endif |
2958 | #endif |
2903 | else |
2959 | else |
2904 | new_selection_text[ofs++] = *t++; |
2960 | new_selection_text[ofs++] = *t++; |
2905 | } |
2961 | } |
2906 | |
2962 | |
|
|
2963 | #if ENABLE_FRILLS |
|
|
2964 | if (selection.rect) |
|
|
2965 | { |
|
|
2966 | while (ofs |
|
|
2967 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2968 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2969 | --ofs; |
|
|
2970 | |
|
|
2971 | new_selection_text[ofs++] = C0_LF; |
|
|
2972 | } |
|
|
2973 | else |
|
|
2974 | #endif |
2907 | if (!ROW(row).is_longer () && row != selection.end.row) |
2975 | if (!ROW(row).is_longer () && row != selection.end.row) |
2908 | new_selection_text[ofs++] = C0_LF; |
2976 | new_selection_text[ofs++] = C0_LF; |
2909 | } |
2977 | } |
2910 | |
2978 | |
2911 | if (end_col != selection.end.col) |
2979 | if (end_col != selection.end.col) |
2912 | new_selection_text[ofs++] = C0_LF; |
2980 | new_selection_text[ofs++] = C0_LF; |
2913 | |
2981 | |
… | |
… | |
2923 | |
2991 | |
2924 | // we usually allocate much more than necessary, so realloc it smaller again |
2992 | // we usually allocate much more than necessary, so realloc it smaller again |
2925 | selection.len = ofs; |
2993 | selection.len = ofs; |
2926 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2994 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2927 | |
2995 | |
|
|
2996 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2997 | return; |
|
|
2998 | |
|
|
2999 | selection_grab (tm); |
|
|
3000 | } |
|
|
3001 | |
|
|
3002 | bool |
|
|
3003 | rxvt_term::selection_grab (Time tm) |
|
|
3004 | { |
|
|
3005 | selection_time = tm; |
|
|
3006 | |
2928 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3007 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2929 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3008 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3009 | { |
2930 | display->set_selection_owner (this); |
3010 | display->set_selection_owner (this); |
|
|
3011 | return true; |
|
|
3012 | } |
2931 | else |
3013 | else |
2932 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3014 | return false; |
2933 | |
3015 | |
2934 | #if 0 |
3016 | #if 0 |
2935 | XTextProperty ct; |
3017 | XTextProperty ct; |
2936 | |
3018 | |
2937 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3019 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2938 | { |
3020 | { |
2939 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3021 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2940 | XFree (ct.value); |
3022 | XFree (ct.value); |
2941 | } |
3023 | } |
2942 | #endif |
3024 | #endif |
2943 | |
|
|
2944 | selection_time = tm; |
|
|
2945 | } |
3025 | } |
2946 | |
3026 | |
2947 | /* ------------------------------------------------------------------------- */ |
3027 | /* ------------------------------------------------------------------------- */ |
2948 | /* |
3028 | /* |
2949 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3029 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
3071 | } |
3151 | } |
3072 | } |
3152 | } |
3073 | break; |
3153 | break; |
3074 | } |
3154 | } |
3075 | |
3155 | |
3076 | Old_Word_Selection_You_Die: |
|
|
3077 | if (dirn == DN) |
3156 | if (dirn == DN) |
3078 | col++; /* put us on one past the end */ |
3157 | col++; /* put us on one past the end */ |
3079 | |
3158 | |
3080 | /* Poke the values back in */ |
3159 | /* Poke the values back in */ |
3081 | ret->row = row; |
3160 | ret->row = row; |
… | |
… | |
3258 | else if (selection.clicks == 2) |
3337 | else if (selection.clicks == 2) |
3259 | { |
3338 | { |
3260 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3339 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3261 | selection.end.col--; |
3340 | selection.end.col--; |
3262 | |
3341 | |
|
|
3342 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3343 | { |
3263 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3344 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3264 | selection_delimit_word (DN, &selection.end, &selection.end); |
3345 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3346 | } |
3265 | } |
3347 | } |
3266 | else if (selection.clicks == 3) |
3348 | else if (selection.clicks == 3) |
3267 | { |
3349 | { |
3268 | #if ENABLE_FRILLS |
3350 | #if ENABLE_FRILLS |
3269 | if (options & Opt_tripleclickwords) |
3351 | if (OPTION (Opt_tripleclickwords)) |
3270 | { |
3352 | { |
3271 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3353 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3272 | |
3354 | |
3273 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3355 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3274 | { |
3356 | { |
… | |
… | |
3335 | { |
3417 | { |
3336 | stp = ROW(end_row).t; |
3418 | stp = ROW(end_row).t; |
3337 | |
3419 | |
3338 | while (--end_col >= 0) |
3420 | while (--end_col >= 0) |
3339 | { |
3421 | { |
3340 | if (stp[end_col] != ' ' |
3422 | if (stp[end_col] != NOCHAR |
3341 | && stp[end_col] != '\t' |
3423 | && !unicode::is_space (stp[end_col])) |
3342 | && stp[end_col] != NOCHAR) |
|
|
3343 | break; |
3424 | break; |
3344 | } |
3425 | } |
3345 | |
3426 | |
3346 | if (end_col >= 0 |
3427 | if (end_col >= 0 |
3347 | || !ROW(end_row - 1).is_longer ()) |
3428 | || !ROW(end_row - 1).is_longer ()) |
… | |
… | |
3546 | |
3627 | |
3547 | #if ENABLE_OVERLAY |
3628 | #if ENABLE_OVERLAY |
3548 | void |
3629 | void |
3549 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3630 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3550 | { |
3631 | { |
3551 | if (nrow < 3 || ncol < 3) |
3632 | if (nrow < 1 || ncol < 1) |
3552 | return; |
3633 | return; |
3553 | |
3634 | |
3554 | want_refresh = 1; |
3635 | want_refresh = 1; |
3555 | |
3636 | |
3556 | scr_overlay_off (); |
3637 | scr_overlay_off (); |
… | |
… | |
3663 | for (int y = ov_h; y--; ) |
3744 | for (int y = ov_h; y--; ) |
3664 | { |
3745 | { |
3665 | text_t *t1 = ov_text[y]; |
3746 | text_t *t1 = ov_text[y]; |
3666 | rend_t *r1 = ov_rend[y]; |
3747 | rend_t *r1 = ov_rend[y]; |
3667 | |
3748 | |
3668 | text_t *t2 = ROW(y - view_start).t + ov_x; |
3749 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3669 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
3750 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3670 | |
3751 | |
3671 | for (int x = ov_w; x--; ) |
3752 | for (int x = ov_w; x--; ) |
3672 | { |
3753 | { |
3673 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3754 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3674 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3755 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |