… | |
… | |
203 | term_start = 0; |
203 | term_start = 0; |
204 | |
204 | |
205 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
205 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
206 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
206 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
207 | |
207 | |
208 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
208 | row_buf = (line_t *)rxvt_calloc (total_rows , sizeof (line_t)); |
209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
211 | |
211 | |
212 | for (int row = nrow; row--; ) |
212 | for (int row = nrow; row--; ) |
213 | { |
213 | { |
… | |
… | |
275 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
275 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
277 | } |
277 | } |
278 | |
278 | |
279 | line_t *old_buf = row_buf; |
279 | line_t *old_buf = row_buf; |
280 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
280 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
281 | |
281 | |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
284 | int q = total_rows; // rewrapped row |
284 | int q = total_rows; // rewrapped row |
285 | |
285 | |
… | |
… | |
455 | scr_clear (true); |
455 | scr_clear (true); |
456 | scr_refresh (); |
456 | scr_refresh (); |
457 | } |
457 | } |
458 | |
458 | |
459 | void |
459 | void |
460 | rxvt_term::scr_soft_reset () |
460 | rxvt_term::scr_soft_reset () NOTHROW |
461 | { |
461 | { |
462 | /* only affects modes, nothing drastic such as clearing the screen */ |
462 | /* only affects modes, nothing drastic such as clearing the screen */ |
463 | #if ENABLE_OVERLAY |
463 | #if ENABLE_OVERLAY |
464 | scr_overlay_off (); |
464 | scr_overlay_off (); |
465 | #endif |
465 | #endif |
… | |
… | |
520 | assert (s->cur.row >= 0); |
520 | assert (s->cur.row >= 0); |
521 | assert (s->cur.col >= 0); |
521 | assert (s->cur.col >= 0); |
522 | } |
522 | } |
523 | |
523 | |
524 | void |
524 | void |
525 | rxvt_term::scr_swap_screen () |
525 | rxvt_term::scr_swap_screen () NOTHROW |
526 | { |
526 | { |
527 | if (!option (Opt_secondaryScreen)) |
527 | if (!option (Opt_secondaryScreen)) |
528 | return; |
528 | return; |
529 | |
529 | |
530 | for (int i = prev_nrow; i--; ) |
530 | for (int i = prev_nrow; i--; ) |
… | |
… | |
549 | return; |
549 | return; |
550 | |
550 | |
551 | want_refresh = 1; |
551 | want_refresh = 1; |
552 | view_start = 0; |
552 | view_start = 0; |
553 | |
553 | |
554 | selection_check (2); /* check for boundary cross */ |
554 | /* check for boundary cross */ |
|
|
555 | row_col_t pos; |
|
|
556 | pos.row = pos.col = 0; |
|
|
557 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
558 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
559 | CLEAR_SELECTION (); |
555 | |
560 | |
556 | current_screen = scrn; |
561 | current_screen = scrn; |
557 | |
562 | |
558 | #if NSCREENS |
563 | #if NSCREENS |
559 | if (option (Opt_secondaryScreen)) |
564 | if (option (Opt_secondaryScreen)) |
… | |
… | |
638 | |
643 | |
639 | if (count > 0 |
644 | if (count > 0 |
640 | && row1 == 0 |
645 | && row1 == 0 |
641 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
646 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
642 | { |
647 | { |
|
|
648 | min_it (count, total_rows - (nrow - (row2 + 1))); |
|
|
649 | |
643 | top_row = max (top_row - count, -saveLines); |
650 | top_row = max (top_row - count, -saveLines); |
644 | |
|
|
645 | // scroll everything up 'count' lines |
|
|
646 | term_start = (term_start + count) % total_rows; |
|
|
647 | |
651 | |
648 | // sever bottommost line |
652 | // sever bottommost line |
649 | { |
653 | { |
650 | line_t &l = ROW(row2 - count); |
654 | line_t &l = ROW(row2); |
651 | l.is_longer (0); |
655 | l.is_longer (0); |
652 | l.touch (); |
656 | l.touch (); |
653 | } |
657 | } |
654 | |
658 | |
|
|
659 | // scroll everything up 'count' lines |
|
|
660 | term_start = (term_start + count) % total_rows; |
|
|
661 | |
|
|
662 | // now copy lines below the scroll region bottom to the |
|
|
663 | // bottom of the screen again, so they look as if they |
|
|
664 | // hadn't moved. |
|
|
665 | for (int i = nrow; --i > row2; ) |
|
|
666 | { |
|
|
667 | line_t &l1 = ROW(i - count); |
|
|
668 | line_t &l2 = ROW(i); |
|
|
669 | |
|
|
670 | ::swap (l1, l2); |
|
|
671 | l2.touch (); |
|
|
672 | } |
|
|
673 | |
655 | // erase newly scrolled-in lines |
674 | // erase newly scrolled-in lines |
656 | for (int i = count; i--; ) |
675 | for (int i = count; i--; ) |
657 | { |
676 | { |
658 | line_t &l = ROW(nrow - 1 - i); |
677 | line_t &l = ROW(row2 - i); |
659 | |
678 | |
660 | // optimize if already cleared, can be significant on slow machines |
679 | // optimise if already cleared, can be significant on slow machines |
661 | // could be rolled into scr_blank_screen_mem |
680 | // could be rolled into scr_blank_screen_mem |
662 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
681 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
663 | { |
682 | { |
664 | scr_blank_line (l, 0, l.l, rstyle); |
683 | scr_blank_line (l, 0, l.l, rstyle); |
665 | l.l = 0; |
684 | l.l = 0; |
… | |
… | |
667 | } |
686 | } |
668 | else |
687 | else |
669 | scr_blank_screen_mem (l, rstyle); |
688 | scr_blank_screen_mem (l, rstyle); |
670 | } |
689 | } |
671 | |
690 | |
672 | // now copy lines below the scroll region bottom to the |
|
|
673 | // bottom of the screen again, so they look as if they |
|
|
674 | // hadn't moved. |
|
|
675 | for (int i = nrow; --i > row2; ) |
|
|
676 | { |
|
|
677 | line_t &l1 = ROW(i - count); |
|
|
678 | line_t &l2 = ROW(i); |
|
|
679 | |
|
|
680 | ::swap (l1, l2); |
|
|
681 | l2.touch (); |
|
|
682 | } |
|
|
683 | |
|
|
684 | // move and/or clear selection, if any |
691 | // move and/or clear selection, if any |
685 | if (selection.op && current_screen == selection.screen) |
692 | if (selection.op && current_screen == selection.screen |
|
|
693 | && selection.beg.row <= row2) |
686 | { |
694 | { |
687 | selection.beg.row -= count; |
695 | selection.beg.row -= count; |
688 | selection.end.row -= count; |
696 | selection.end.row -= count; |
689 | selection.mark.row -= count; |
697 | selection.mark.row -= count; |
690 | |
698 | |
691 | if (selection.beg.row < top_row |
699 | selection_check (0); |
692 | || selection.end.row < top_row |
|
|
693 | || selection.mark.row < top_row) |
|
|
694 | { |
|
|
695 | CLEAR_ALL_SELECTION (); |
|
|
696 | selection.op = SELECTION_CLEAR; |
|
|
697 | } |
|
|
698 | } |
700 | } |
699 | |
701 | |
700 | // finally move the view window, if desired |
702 | // finally move the view window, if desired |
701 | if (option (Opt_scrollWithBuffer) |
703 | if (option (Opt_scrollWithBuffer) |
702 | && view_start != 0 |
704 | && view_start != 0 |
… | |
… | |
732 | } |
734 | } |
733 | |
735 | |
734 | // use a simple and robust scrolling algorithm, this |
736 | // use a simple and robust scrolling algorithm, this |
735 | // part of scr_scroll_text is not time-critical. |
737 | // part of scr_scroll_text is not time-critical. |
736 | |
738 | |
|
|
739 | // sever line above scroll region |
|
|
740 | if (row1) |
|
|
741 | { |
|
|
742 | line_t &l = ROW(row1 - 1); |
|
|
743 | l.is_longer (0); |
|
|
744 | l.touch (); |
|
|
745 | } |
|
|
746 | |
737 | int rows = row2 - row1 + 1; |
747 | int rows = row2 - row1 + 1; |
738 | |
748 | |
739 | min_it (count, rows); |
749 | min_it (count, rows); |
740 | |
750 | |
741 | line_t *temp_buf = row_buf + total_rows; |
751 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
742 | |
752 | |
743 | for (int row = 0; row < rows; row++) |
753 | for (int row = 0; row < rows; row++) |
744 | { |
754 | { |
745 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
755 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
746 | |
756 | |
… | |
… | |
748 | scr_blank_screen_mem (temp_buf [row], rstyle); |
758 | scr_blank_screen_mem (temp_buf [row], rstyle); |
749 | } |
759 | } |
750 | |
760 | |
751 | for (int row = 0; row < rows; row++) |
761 | for (int row = 0; row < rows; row++) |
752 | ROW(row1 + row) = temp_buf [row]; |
762 | ROW(row1 + row) = temp_buf [row]; |
|
|
763 | |
|
|
764 | // sever bottommost line |
|
|
765 | { |
|
|
766 | line_t &l = ROW(row2); |
|
|
767 | l.is_longer (0); |
|
|
768 | l.touch (); |
|
|
769 | } |
753 | } |
770 | } |
754 | |
771 | |
755 | return count; |
772 | return count; |
756 | } |
773 | } |
757 | |
774 | |
… | |
… | |
763 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
780 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
764 | { |
781 | { |
765 | if (len <= 0) /* sanity */ |
782 | if (len <= 0) /* sanity */ |
766 | return; |
783 | return; |
767 | |
784 | |
768 | unsigned char checksel; |
785 | bool checksel; |
769 | unicode_t c; |
786 | unicode_t c; |
770 | int ncol = this->ncol; |
787 | int ncol = this->ncol; |
771 | const wchar_t *strend = str + len; |
788 | const wchar_t *strend = str + len; |
772 | |
789 | |
773 | want_refresh = 1; |
790 | want_refresh = 1; |
… | |
… | |
799 | |
816 | |
800 | while (str < strend) |
817 | while (str < strend) |
801 | { |
818 | { |
802 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
819 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
803 | |
820 | |
804 | if (expect_false (c < 0x20)) |
821 | if (ecb_unlikely (c < 0x20)) |
805 | if (c == C0_LF) |
822 | if (c == C0_LF) |
806 | { |
823 | { |
807 | max_it (line->l, screen.cur.col); |
824 | max_it (line->l, screen.cur.col); |
808 | |
825 | |
809 | screen.flags &= ~Screen_WrapNext; |
826 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
828 | { |
845 | { |
829 | scr_tab (1, true); |
846 | scr_tab (1, true); |
830 | continue; |
847 | continue; |
831 | } |
848 | } |
832 | |
849 | |
833 | if (expect_false ( |
850 | if (ecb_unlikely ( |
834 | checksel /* see if we're writing within selection */ |
851 | checksel /* see if we're writing within selection */ |
835 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
852 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
836 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
853 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
837 | )) |
854 | )) |
838 | { |
855 | { |
… | |
… | |
843 | * should be a similar check. |
860 | * should be a similar check. |
844 | */ |
861 | */ |
845 | CLEAR_SELECTION (); |
862 | CLEAR_SELECTION (); |
846 | } |
863 | } |
847 | |
864 | |
848 | if (expect_false (screen.flags & Screen_WrapNext)) |
865 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
849 | { |
866 | { |
850 | scr_do_wrap (); |
867 | scr_do_wrap (); |
851 | |
868 | |
852 | line->l = ncol; |
869 | line->l = ncol; |
853 | line->is_longer (1); |
870 | line->is_longer (1); |
… | |
… | |
855 | row = screen.cur.row; |
872 | row = screen.cur.row; |
856 | line = &ROW(row); /* _must_ refresh */ |
873 | line = &ROW(row); /* _must_ refresh */ |
857 | } |
874 | } |
858 | |
875 | |
859 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
876 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
860 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
877 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
861 | c = 0xfffd; |
878 | c = 0xfffd; |
862 | |
879 | |
863 | // rely on wcwidth to tell us the character width, do wcwidth before |
880 | // rely on wcwidth to tell us the character width, do wcwidth before |
864 | // further replacements, as wcwidth might return -1 for the line |
881 | // further replacements, as wcwidth might return -1 for the line |
865 | // drawing characters below as they might be invalid in the current |
882 | // drawing characters below as they might be invalid in the current |
866 | // locale. |
883 | // locale. |
867 | int width = WCWIDTH (c); |
884 | int width = WCWIDTH (c); |
868 | |
885 | |
869 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
886 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
870 | { |
887 | { |
871 | // vt100 special graphics and line drawing |
888 | // vt100 special graphics and line drawing |
872 | // 5f-7e standard vt100 |
889 | // 5f-7e standard vt100 |
873 | // 40-5e rxvt extension for extra curses acs chars |
890 | // 40-5e rxvt extension for extra curses acs chars |
874 | static uint16_t vt100_0[62] = { // 41 .. 7e |
891 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
887 | c = vt100_0[c - 0x41]; |
904 | c = vt100_0[c - 0x41]; |
888 | width = 1; // vt100 line drawing characters are always single-width |
905 | width = 1; // vt100 line drawing characters are always single-width |
889 | } |
906 | } |
890 | } |
907 | } |
891 | |
908 | |
892 | if (expect_false (screen.flags & Screen_Insert)) |
909 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
893 | scr_insdel_chars (width, INSERT); |
910 | scr_insdel_chars (width, INSERT); |
894 | |
911 | |
895 | if (width != 0) |
912 | if (width != 0) |
896 | { |
913 | { |
897 | #if !UNICODE_3 |
914 | #if !UNICODE_3 |
… | |
… | |
905 | #endif |
922 | #endif |
906 | |
923 | |
907 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
924 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
908 | |
925 | |
909 | // if the character doesn't fit into the remaining columns... |
926 | // if the character doesn't fit into the remaining columns... |
910 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
927 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
911 | { |
928 | { |
912 | if (screen.flags & Screen_Autowrap) |
929 | if (screen.flags & Screen_Autowrap) |
913 | { |
930 | { |
914 | // ... artificially enlargen the previous one |
931 | // ... artificially enlargen the previous one |
915 | c = NOCHAR; |
932 | c = NOCHAR; |
… | |
… | |
922 | |
939 | |
923 | // nuke the character at this position, if required |
940 | // nuke the character at this position, if required |
924 | // due to wonderful coincidences everywhere else in this loop |
941 | // due to wonderful coincidences everywhere else in this loop |
925 | // we never have to check for overwriting a wide char itself, |
942 | // we never have to check for overwriting a wide char itself, |
926 | // only its tail. |
943 | // only its tail. |
927 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
944 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
928 | scr_kill_char (*line, screen.cur.col); |
945 | scr_kill_char (*line, screen.cur.col); |
929 | |
946 | |
930 | line->touch (); |
947 | line->touch (); |
931 | |
948 | |
932 | do |
949 | do |
933 | { |
950 | { |
934 | line->t[screen.cur.col] = c; |
951 | line->t[screen.cur.col] = c; |
935 | line->r[screen.cur.col] = rend; |
952 | line->r[screen.cur.col] = rend; |
936 | |
953 | |
937 | if (expect_true (screen.cur.col < ncol - 1)) |
954 | if (ecb_likely (screen.cur.col < ncol - 1)) |
938 | screen.cur.col++; |
955 | screen.cur.col++; |
939 | else |
956 | else |
940 | { |
957 | { |
941 | line->l = ncol; |
958 | line->l = ncol; |
942 | if (screen.flags & Screen_Autowrap) |
959 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
945 | goto end_of_line; |
962 | goto end_of_line; |
946 | } |
963 | } |
947 | |
964 | |
948 | c = NOCHAR; |
965 | c = NOCHAR; |
949 | } |
966 | } |
950 | while (expect_false (--width > 0)); |
967 | while (ecb_unlikely (--width > 0)); |
951 | |
968 | |
952 | // pad with spaces when overwriting wide character with smaller one |
969 | // pad with spaces when overwriting wide character with smaller one |
953 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
970 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
954 | { |
971 | { |
955 | line->t[c] = ' '; |
972 | line->t[c] = ' '; |
956 | line->r[c] = rend; |
973 | line->r[c] = rend; |
957 | } |
974 | } |
958 | |
975 | |
… | |
… | |
1295 | scr_blank_line (line, col, num, rstyle); |
1312 | scr_blank_line (line, col, num, rstyle); |
1296 | } |
1313 | } |
1297 | |
1314 | |
1298 | /* ------------------------------------------------------------------------- */ |
1315 | /* ------------------------------------------------------------------------- */ |
1299 | /* |
1316 | /* |
1300 | * Erase part of whole of the screen |
1317 | * Erase part or whole of the screen |
1301 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1318 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1302 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1319 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1303 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1320 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1304 | */ |
1321 | */ |
1305 | void |
1322 | void |
… | |
… | |
1314 | ZERO_SCROLLBACK (); |
1331 | ZERO_SCROLLBACK (); |
1315 | |
1332 | |
1316 | switch (mode) |
1333 | switch (mode) |
1317 | { |
1334 | { |
1318 | case 0: /* erase to end of screen */ |
1335 | case 0: /* erase to end of screen */ |
1319 | selection_check (1); |
|
|
1320 | scr_erase_line (0); |
1336 | scr_erase_line (0); |
1321 | row = screen.cur.row + 1; /* possible OOB */ |
1337 | row = screen.cur.row + 1; /* possible OOB */ |
1322 | num = nrow - row; |
1338 | num = nrow - row; |
1323 | break; |
1339 | break; |
1324 | case 1: /* erase to beginning of screen */ |
1340 | case 1: /* erase to beginning of screen */ |
1325 | selection_check (3); |
|
|
1326 | scr_erase_line (1); |
1341 | scr_erase_line (1); |
1327 | row = 0; |
1342 | row = 0; |
1328 | num = screen.cur.row; |
1343 | num = screen.cur.row; |
1329 | break; |
1344 | break; |
1330 | case 2: /* erase whole screen */ |
1345 | case 2: /* erase whole screen */ |
1331 | selection_check (3); |
|
|
1332 | row = 0; |
1346 | row = 0; |
1333 | num = nrow; |
1347 | num = nrow; |
1334 | break; |
1348 | break; |
1335 | default: |
1349 | default: |
1336 | return; |
1350 | return; |
… | |
… | |
1353 | { |
1367 | { |
1354 | ren = DEFAULT_RSTYLE; |
1368 | ren = DEFAULT_RSTYLE; |
1355 | |
1369 | |
1356 | if (mapped) |
1370 | if (mapped) |
1357 | XClearArea (dpy, vt, 0, |
1371 | XClearArea (dpy, vt, 0, |
1358 | Row2Pixel (row - view_start), (unsigned int)width, |
1372 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1359 | (unsigned int)Height2Pixel (num), False); |
1373 | (unsigned int)Height2Pixel (num), False); |
1360 | } |
1374 | } |
1361 | else |
1375 | else |
1362 | { |
1376 | { |
1363 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1377 | ren = rstyle & (RS_fgMask | RS_bgMask); |
… | |
… | |
1366 | { |
1380 | { |
1367 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1381 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1368 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1382 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1369 | XFillRectangle (dpy, vt, gc, |
1383 | XFillRectangle (dpy, vt, gc, |
1370 | 0, Row2Pixel (row - view_start), |
1384 | 0, Row2Pixel (row - view_start), |
1371 | (unsigned int)width, |
1385 | (unsigned int)vt_width, |
1372 | (unsigned int)Height2Pixel (num)); |
1386 | (unsigned int)Height2Pixel (num)); |
1373 | gcvalue.foreground = pix_colors[Color_fg]; |
1387 | gcvalue.foreground = pix_colors[Color_fg]; |
1374 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1388 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1375 | } |
1389 | } |
1376 | } |
1390 | } |
… | |
… | |
1407 | |
1421 | |
1408 | want_refresh = 1; |
1422 | want_refresh = 1; |
1409 | ZERO_SCROLLBACK (); |
1423 | ZERO_SCROLLBACK (); |
1410 | |
1424 | |
1411 | num_scr_allow = 0; |
1425 | num_scr_allow = 0; |
1412 | selection_check (3); |
1426 | |
|
|
1427 | row_col_t pos; |
|
|
1428 | pos.row = pos.col = 0; |
|
|
1429 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1430 | CLEAR_SELECTION (); |
1413 | |
1431 | |
1414 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1432 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1415 | for (int row = nrow; row--; ) |
1433 | for (int row = nrow; row--; ) |
1416 | { |
1434 | { |
1417 | line_t &line = ROW(row); |
1435 | line_t &line = ROW(row); |
… | |
… | |
1858 | * Refresh the entire screen |
1876 | * Refresh the entire screen |
1859 | */ |
1877 | */ |
1860 | void |
1878 | void |
1861 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1879 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1862 | { |
1880 | { |
1863 | scr_expose (0, 0, width, height, refresh); |
1881 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1864 | } |
1882 | } |
1865 | |
1883 | |
1866 | /* ------------------------------------------------------------------------- */ |
1884 | /* ------------------------------------------------------------------------- */ |
1867 | /* |
1885 | /* |
1868 | * Move the display so that the line represented by scrollbar value Y is at |
1886 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1947 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1965 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1948 | #endif |
1966 | #endif |
1949 | } |
1967 | } |
1950 | |
1968 | |
1951 | /* ------------------------------------------------------------------------- */ |
1969 | /* ------------------------------------------------------------------------- */ |
1952 | /* ARGSUSED */ |
|
|
1953 | void |
1970 | void |
1954 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1971 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1955 | { |
1972 | { |
1956 | #ifdef PRINTPIPE |
1973 | #ifdef PRINTPIPE |
1957 | int nrows, row_start; |
1974 | int nrows, row_start; |
… | |
… | |
2031 | * A: set up vars |
2048 | * A: set up vars |
2032 | */ |
2049 | */ |
2033 | refresh_count = 0; |
2050 | refresh_count = 0; |
2034 | |
2051 | |
2035 | unsigned int old_screen_flags = screen.flags; |
2052 | unsigned int old_screen_flags = screen.flags; |
2036 | char have_bg = 0; |
2053 | bool have_bg = 0; |
2037 | #ifdef HAVE_BG_PIXMAP |
2054 | #ifdef HAVE_BG_PIXMAP |
2038 | have_bg = bg_pixmap != None; |
2055 | have_bg = bg_pixmap != None; |
2039 | #endif |
2056 | #endif |
2040 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2057 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2041 | |
2058 | |
… | |
… | |
2047 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2064 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2048 | #if ENABLE_OVERLAY |
2065 | #if ENABLE_OVERLAY |
2049 | scr_swap_overlay (); |
2066 | scr_swap_overlay (); |
2050 | #endif |
2067 | #endif |
2051 | |
2068 | |
2052 | char showcursor = screen.flags & Screen_VisibleCursor; |
2069 | bool showcursor = screen.flags & Screen_VisibleCursor; |
2053 | |
2070 | |
2054 | /* |
2071 | /* |
2055 | * C: set the cursor character (s) |
2072 | * C: set the cursor character (s) |
2056 | */ |
2073 | */ |
2057 | { |
2074 | { |
2058 | unsigned char setoldcursor; |
2075 | bool setoldcursor; |
2059 | |
2076 | |
2060 | #ifdef CURSOR_BLINK |
2077 | #ifdef CURSOR_BLINK |
2061 | if (hidden_cursor) |
2078 | if (hidden_cursor) |
2062 | showcursor = 0; |
2079 | showcursor = 0; |
2063 | #endif |
2080 | #endif |
… | |
… | |
2150 | { |
2167 | { |
2151 | int16_t nits; |
2168 | int16_t nits; |
2152 | int i = num_scr; |
2169 | int i = num_scr; |
2153 | int j; |
2170 | int j; |
2154 | int len, wlen; |
2171 | int len, wlen; |
2155 | dLocal (int, num_scr); |
|
|
2156 | |
2172 | |
2157 | j = nrow; |
2173 | j = nrow; |
2158 | wlen = len = -1; |
2174 | wlen = len = -1; |
2159 | row = i > 0 ? 0 : j - 1; |
2175 | row = i > 0 ? 0 : j - 1; |
2160 | |
2176 | |
… | |
… | |
2235 | continue; |
2251 | continue; |
2236 | |
2252 | |
2237 | // redraw one or more characters |
2253 | // redraw one or more characters |
2238 | |
2254 | |
2239 | // seek to the beginning of wide characters |
2255 | // seek to the beginning of wide characters |
2240 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2256 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2241 | --col; |
2257 | --col; |
2242 | |
2258 | |
2243 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2259 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2244 | text_t *text = stp + col; |
2260 | text_t *text = stp + col; |
2245 | int count = 1; |
2261 | int count = 1; |
… | |
… | |
2283 | |
2299 | |
2284 | col--; /* went one too far. move back */ |
2300 | col--; /* went one too far. move back */ |
2285 | count -= i; /* dump any matching trailing chars */ |
2301 | count -= i; /* dump any matching trailing chars */ |
2286 | |
2302 | |
2287 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2303 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2288 | while (expect_false (i && text[count] == NOCHAR)) |
2304 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2289 | count++, i--; |
2305 | count++, i--; |
2290 | |
2306 | |
2291 | /* |
2307 | /* |
2292 | * Determine the attributes for the string |
2308 | * Determine the attributes for the string |
2293 | */ |
2309 | */ |
2294 | int fore = fgcolor_of (rend); // desired foreground |
2310 | int fore = fgcolor_of (rend); // desired foreground |
2295 | int back = bgcolor_of (rend); // desired background |
2311 | int back = bgcolor_of (rend); // desired background |
2296 | |
2312 | |
2297 | // only do special processing if any attributes are set, which is unlikely |
2313 | // only do special processing if any attributes are set, which is unlikely |
2298 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2314 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2299 | { |
2315 | { |
2300 | bool invert = rend & RS_RVid; |
2316 | bool invert = rend & RS_RVid; |
2301 | |
2317 | |
2302 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2318 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2303 | if (rend & RS_Bold && fore == Color_fg) |
2319 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2392 | /* |
2408 | /* |
2393 | * Actually do the drawing of the string here |
2409 | * Actually do the drawing of the string here |
2394 | */ |
2410 | */ |
2395 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2411 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2396 | |
2412 | |
2397 | if (expect_true (have_bg && back == Color_bg)) |
2413 | if (ecb_likely (have_bg && back == Color_bg)) |
2398 | { |
2414 | { |
2399 | // this is very ugly, maybe push it into ->draw? |
2415 | // this is very ugly, maybe push it into ->draw? |
2400 | |
2416 | |
2401 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2417 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2402 | if (text[i] != ' ') |
2418 | if (text[i] != ' ') |
… | |
… | |
2409 | did_clear: ; |
2425 | did_clear: ; |
2410 | } |
2426 | } |
2411 | else |
2427 | else |
2412 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2428 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2413 | |
2429 | |
2414 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2430 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2415 | { |
2431 | { |
2416 | #if ENABLE_FRILLS |
2432 | #if ENABLE_FRILLS |
2417 | if (ISSET_PIXCOLOR (Color_underline)) |
2433 | if (ISSET_PIXCOLOR (Color_underline)) |
2418 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2434 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2419 | else |
2435 | else |
… | |
… | |
2465 | |
2481 | |
2466 | XDrawRectangle (dpy, vt, gc, |
2482 | XDrawRectangle (dpy, vt, gc, |
2467 | Col2Pixel (col), |
2483 | Col2Pixel (col), |
2468 | Row2Pixel (oldcursor.row), |
2484 | Row2Pixel (oldcursor.row), |
2469 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2485 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2470 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2486 | (unsigned int) (Height2Pixel (1) - 1)); |
2471 | } |
2487 | } |
2472 | } |
2488 | } |
2473 | |
2489 | |
2474 | /* |
2490 | /* |
2475 | * H: cleanup selection |
2491 | * H: cleanup selection |
… | |
… | |
2547 | { |
2563 | { |
2548 | if (transparent) |
2564 | if (transparent) |
2549 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2565 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2550 | else |
2566 | else |
2551 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2567 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2552 | scrollBar.state = STATE_IDLE; |
2568 | scrollBar.state = SB_STATE_IDLE; |
2553 | scrollBar.show (0); |
2569 | scrollBar.show (0); |
2554 | } |
2570 | } |
2555 | |
2571 | |
2556 | if (refresh) |
2572 | if (refresh) |
2557 | { |
2573 | { |
… | |
… | |
2651 | */ |
2667 | */ |
2652 | #if 0 |
2668 | #if 0 |
2653 | void |
2669 | void |
2654 | rxvt_term::scr_dump (int fd) NOTHROW |
2670 | rxvt_term::scr_dump (int fd) NOTHROW |
2655 | { |
2671 | { |
2656 | int row, wrote; |
2672 | // if this method is needed, it can be implemented by factoring the |
2657 | unsigned int width, towrite; |
2673 | // relevant code in scr_printscreen |
2658 | const char r1[] = "\n"; |
|
|
2659 | |
|
|
2660 | for (row = saveLines + top_row; |
|
|
2661 | row < saveLines + nrow - 1; row++) |
|
|
2662 | { |
|
|
2663 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2664 | : ncol; |
|
|
2665 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2666 | { |
|
|
2667 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2668 | towrite); |
|
|
2669 | if (wrote < 0) |
|
|
2670 | return; /* XXX: death, no report */ |
|
|
2671 | } |
|
|
2672 | if (row_buf[row].l >= 0) |
|
|
2673 | if (write (fd, r1, 1) <= 0) |
|
|
2674 | return; /* XXX: death, no report */ |
|
|
2675 | } |
|
|
2676 | } |
2674 | } |
2677 | #endif |
2675 | #endif |
2678 | |
2676 | |
2679 | /* ------------------------------------------------------------------------- * |
2677 | /* ------------------------------------------------------------------------- * |
2680 | * CHARACTER SELECTION * |
2678 | * CHARACTER SELECTION * |
2681 | * ------------------------------------------------------------------------- */ |
2679 | * ------------------------------------------------------------------------- */ |
2682 | void |
2680 | void |
2683 | rxvt_term::selection_check (int check_more) NOTHROW |
2681 | rxvt_term::selection_check (int check_more) NOTHROW |
2684 | { |
2682 | { |
2685 | row_col_t pos; |
|
|
2686 | |
|
|
2687 | if (!selection.op) |
2683 | if (!selection.op) |
2688 | return; |
2684 | return; |
2689 | |
2685 | |
2690 | pos.row = pos.col = 0; |
|
|
2691 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2686 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2692 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2687 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2693 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2688 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2694 | || (check_more == 1 |
2689 | || (check_more == 1 |
2695 | && current_screen == selection.screen |
2690 | && current_screen == selection.screen |
2696 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2691 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2697 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2692 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2698 | || (check_more == 2 |
|
|
2699 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2700 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2701 | || (check_more == 3 |
|
|
2702 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2703 | || (check_more == 4 /* screen width change */ |
|
|
2704 | && (selection.beg.row != selection.end.row |
|
|
2705 | || selection.end.col > ncol))) |
|
|
2706 | CLEAR_SELECTION (); |
2693 | CLEAR_ALL_SELECTION (); |
2707 | } |
2694 | } |
2708 | |
2695 | |
2709 | /* ------------------------------------------------------------------------- */ |
2696 | /* ------------------------------------------------------------------------- */ |
2710 | /* |
2697 | /* |
2711 | * Paste a selection direct to the command fd |
2698 | * Paste a selection direct to the command fd |
… | |
… | |
2717 | for (unsigned int i = 0; i < len; i++) |
2704 | for (unsigned int i = 0; i < len; i++) |
2718 | if (data[i] == C0_LF) |
2705 | if (data[i] == C0_LF) |
2719 | data[i] = C0_CR; |
2706 | data[i] = C0_CR; |
2720 | |
2707 | |
2721 | if (priv_modes & PrivMode_BracketPaste) |
2708 | if (priv_modes & PrivMode_BracketPaste) |
2722 | tt_printf ("\e[200~"); |
2709 | tt_printf ("\x1b[200~"); |
2723 | |
2710 | |
2724 | tt_write (data, len); |
2711 | tt_write (data, len); |
2725 | |
2712 | |
2726 | if (priv_modes & PrivMode_BracketPaste) |
2713 | if (priv_modes & PrivMode_BracketPaste) |
2727 | tt_printf ("\e[201~"); |
2714 | tt_printf ("\x1b[201~"); |
2728 | } |
2715 | } |
2729 | |
2716 | |
2730 | void |
2717 | void |
2731 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2718 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2732 | { |
2719 | { |