1 | /*---------------------------------------------------------------------------* |
1 | /*---------------------------------------------------------------------------* |
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) 2003-2007 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
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. |
… | |
… | |
159 | * ------------------------------------------------------------------------- */ |
159 | * ------------------------------------------------------------------------- */ |
160 | |
160 | |
161 | void |
161 | void |
162 | rxvt_term::scr_reset () |
162 | rxvt_term::scr_reset () |
163 | { |
163 | { |
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|
164 | #if ENABLE_OVERLAY |
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165 | scr_overlay_off (); |
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|
166 | #endif |
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|
167 | |
164 | view_start = 0; |
168 | view_start = 0; |
165 | num_scr = 0; |
169 | num_scr = 0; |
166 | |
170 | |
167 | if (ncol == 0) |
171 | if (ncol == 0) |
168 | ncol = 80; |
172 | ncol = 80; |
… | |
… | |
199 | term_start = 0; |
203 | term_start = 0; |
200 | |
204 | |
201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
205 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
206 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
203 | |
207 | |
204 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
208 | row_buf = (line_t *)rxvt_calloc (total_rows , sizeof (line_t)); |
205 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
206 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | |
211 | |
208 | for (int row = nrow; row--; ) |
212 | for (int row = nrow; row--; ) |
209 | { |
213 | { |
… | |
… | |
271 | 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); |
272 | 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); |
273 | } |
277 | } |
274 | |
278 | |
275 | line_t *old_buf = row_buf; |
279 | line_t *old_buf = row_buf; |
276 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
280 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
277 | |
281 | |
278 | 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 |
279 | int pend = MOD (term_start + top_row , prev_total_rows); |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
280 | int q = total_rows; // rewrapped row |
284 | int q = total_rows; // rewrapped row |
281 | |
285 | |
… | |
… | |
634 | |
638 | |
635 | if (count > 0 |
639 | if (count > 0 |
636 | && row1 == 0 |
640 | && row1 == 0 |
637 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
641 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
638 | { |
642 | { |
|
|
643 | min_it (count, total_rows - (nrow - (row2 + 1))); |
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|
644 | |
639 | top_row = max (top_row - count, -saveLines); |
645 | top_row = max (top_row - count, -saveLines); |
640 | |
|
|
641 | // scroll everything up 'count' lines |
|
|
642 | term_start = (term_start + count) % total_rows; |
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|
643 | |
646 | |
644 | // sever bottommost line |
647 | // sever bottommost line |
645 | { |
648 | { |
646 | line_t &l = ROW(row2 - count); |
649 | line_t &l = ROW(row2); |
647 | l.is_longer (0); |
650 | l.is_longer (0); |
648 | l.touch (); |
651 | l.touch (); |
649 | } |
652 | } |
650 | |
653 | |
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|
654 | // scroll everything up 'count' lines |
|
|
655 | term_start = (term_start + count) % total_rows; |
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|
656 | |
|
|
657 | // now copy lines below the scroll region bottom to the |
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|
658 | // bottom of the screen again, so they look as if they |
|
|
659 | // hadn't moved. |
|
|
660 | for (int i = nrow; --i > row2; ) |
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|
661 | { |
|
|
662 | line_t &l1 = ROW(i - count); |
|
|
663 | line_t &l2 = ROW(i); |
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|
664 | |
|
|
665 | ::swap (l1, l2); |
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|
666 | l2.touch (); |
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|
667 | } |
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|
668 | |
651 | // erase newly scrolled-in lines |
669 | // erase newly scrolled-in lines |
652 | for (int i = count; i--; ) |
670 | for (int i = count; i--; ) |
653 | { |
671 | { |
654 | line_t &l = ROW(nrow - 1 - i); |
672 | line_t &l = ROW(row2 - i); |
655 | |
673 | |
656 | // optimize if already cleared, can be significant on slow machines |
674 | // optimise if already cleared, can be significant on slow machines |
657 | // could be rolled into scr_blank_screen_mem |
675 | // could be rolled into scr_blank_screen_mem |
658 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
676 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
659 | { |
677 | { |
660 | scr_blank_line (l, 0, l.l, rstyle); |
678 | scr_blank_line (l, 0, l.l, rstyle); |
661 | l.l = 0; |
679 | l.l = 0; |
… | |
… | |
663 | } |
681 | } |
664 | else |
682 | else |
665 | scr_blank_screen_mem (l, rstyle); |
683 | scr_blank_screen_mem (l, rstyle); |
666 | } |
684 | } |
667 | |
685 | |
668 | // now copy lines below the scroll region bottom to the |
|
|
669 | // bottom of the screen again, so they look as if they |
|
|
670 | // hadn't moved. |
|
|
671 | for (int i = nrow; --i > row2; ) |
|
|
672 | { |
|
|
673 | line_t &l1 = ROW(i - count); |
|
|
674 | line_t &l2 = ROW(i); |
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|
675 | |
|
|
676 | ::swap (l1, l2); |
|
|
677 | l2.touch (); |
|
|
678 | } |
|
|
679 | |
|
|
680 | // move and/or clear selection, if any |
686 | // move and/or clear selection, if any |
681 | if (selection.op && current_screen == selection.screen) |
687 | if (selection.op && current_screen == selection.screen |
|
|
688 | && selection.beg.row <= row2) |
682 | { |
689 | { |
683 | selection.beg.row -= count; |
690 | selection.beg.row -= count; |
684 | selection.end.row -= count; |
691 | selection.end.row -= count; |
685 | selection.mark.row -= count; |
692 | selection.mark.row -= count; |
686 | |
693 | |
687 | if (selection.beg.row < top_row |
694 | selection_check (0); |
688 | || selection.end.row < top_row |
|
|
689 | || selection.mark.row < top_row) |
|
|
690 | { |
|
|
691 | CLEAR_ALL_SELECTION (); |
|
|
692 | selection.op = SELECTION_CLEAR; |
|
|
693 | } |
|
|
694 | } |
695 | } |
695 | |
696 | |
696 | // finally move the view window, if desired |
697 | // finally move the view window, if desired |
697 | if (option (Opt_scrollWithBuffer) |
698 | if (option (Opt_scrollWithBuffer) |
698 | && view_start != 0 |
699 | && view_start != 0 |
… | |
… | |
728 | } |
729 | } |
729 | |
730 | |
730 | // use a simple and robust scrolling algorithm, this |
731 | // use a simple and robust scrolling algorithm, this |
731 | // part of scr_scroll_text is not time-critical. |
732 | // part of scr_scroll_text is not time-critical. |
732 | |
733 | |
|
|
734 | // sever line above scroll region |
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|
735 | if (row1) |
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|
736 | { |
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|
737 | line_t &l = ROW(row1 - 1); |
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|
738 | l.is_longer (0); |
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|
739 | l.touch (); |
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|
740 | } |
|
|
741 | |
733 | int rows = row2 - row1 + 1; |
742 | int rows = row2 - row1 + 1; |
734 | |
743 | |
735 | min_it (count, rows); |
744 | min_it (count, rows); |
736 | |
745 | |
737 | line_t *temp_buf = row_buf + total_rows; |
746 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
738 | |
747 | |
739 | for (int row = 0; row < rows; row++) |
748 | for (int row = 0; row < rows; row++) |
740 | { |
749 | { |
741 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
750 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
742 | |
751 | |
… | |
… | |
744 | scr_blank_screen_mem (temp_buf [row], rstyle); |
753 | scr_blank_screen_mem (temp_buf [row], rstyle); |
745 | } |
754 | } |
746 | |
755 | |
747 | for (int row = 0; row < rows; row++) |
756 | for (int row = 0; row < rows; row++) |
748 | ROW(row1 + row) = temp_buf [row]; |
757 | ROW(row1 + row) = temp_buf [row]; |
|
|
758 | |
|
|
759 | // sever bottommost line |
|
|
760 | { |
|
|
761 | line_t &l = ROW(row2); |
|
|
762 | l.is_longer (0); |
|
|
763 | l.touch (); |
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|
764 | } |
749 | } |
765 | } |
750 | |
766 | |
751 | return count; |
767 | return count; |
752 | } |
768 | } |
753 | |
769 | |
… | |
… | |
759 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
775 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
760 | { |
776 | { |
761 | if (len <= 0) /* sanity */ |
777 | if (len <= 0) /* sanity */ |
762 | return; |
778 | return; |
763 | |
779 | |
764 | unsigned char checksel; |
780 | bool checksel; |
765 | unicode_t c; |
781 | unicode_t c; |
766 | int ncol = this->ncol; |
782 | int ncol = this->ncol; |
767 | const wchar_t *strend = str + len; |
783 | const wchar_t *strend = str + len; |
768 | |
784 | |
769 | want_refresh = 1; |
785 | want_refresh = 1; |
… | |
… | |
795 | |
811 | |
796 | while (str < strend) |
812 | while (str < strend) |
797 | { |
813 | { |
798 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
814 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
799 | |
815 | |
800 | if (expect_false (c < 0x20)) |
816 | if (ecb_unlikely (c < 0x20)) |
801 | if (c == C0_LF) |
817 | if (c == C0_LF) |
802 | { |
818 | { |
803 | max_it (line->l, screen.cur.col); |
819 | max_it (line->l, screen.cur.col); |
804 | |
820 | |
805 | screen.flags &= ~Screen_WrapNext; |
821 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
824 | { |
840 | { |
825 | scr_tab (1, true); |
841 | scr_tab (1, true); |
826 | continue; |
842 | continue; |
827 | } |
843 | } |
828 | |
844 | |
829 | if (expect_false ( |
845 | if (ecb_unlikely ( |
830 | checksel /* see if we're writing within selection */ |
846 | checksel /* see if we're writing within selection */ |
831 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
847 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
832 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
848 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
833 | )) |
849 | )) |
834 | { |
850 | { |
… | |
… | |
839 | * should be a similar check. |
855 | * should be a similar check. |
840 | */ |
856 | */ |
841 | CLEAR_SELECTION (); |
857 | CLEAR_SELECTION (); |
842 | } |
858 | } |
843 | |
859 | |
844 | if (expect_false (screen.flags & Screen_WrapNext)) |
860 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
845 | { |
861 | { |
846 | scr_do_wrap (); |
862 | scr_do_wrap (); |
847 | |
863 | |
848 | line->l = ncol; |
864 | line->l = ncol; |
849 | line->is_longer (1); |
865 | line->is_longer (1); |
… | |
… | |
851 | row = screen.cur.row; |
867 | row = screen.cur.row; |
852 | line = &ROW(row); /* _must_ refresh */ |
868 | line = &ROW(row); /* _must_ refresh */ |
853 | } |
869 | } |
854 | |
870 | |
855 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
871 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
856 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
872 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
857 | c = 0xfffd; |
873 | c = 0xfffd; |
858 | |
874 | |
859 | // rely on wcwidth to tell us the character width, do wcwidth before |
875 | // rely on wcwidth to tell us the character width, do wcwidth before |
860 | // further replacements, as wcwidth might return -1 for the line |
876 | // further replacements, as wcwidth might return -1 for the line |
861 | // drawing characters below as they might be invalid in the current |
877 | // drawing characters below as they might be invalid in the current |
862 | // locale. |
878 | // locale. |
863 | int width = WCWIDTH (c); |
879 | int width = WCWIDTH (c); |
864 | |
880 | |
865 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
881 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
866 | { |
882 | { |
867 | // vt100 special graphics and line drawing |
883 | // vt100 special graphics and line drawing |
868 | // 5f-7e standard vt100 |
884 | // 5f-7e standard vt100 |
869 | // 40-5e rxvt extension for extra curses acs chars |
885 | // 40-5e rxvt extension for extra curses acs chars |
870 | static uint16_t vt100_0[62] = { // 41 .. 7e |
886 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
883 | c = vt100_0[c - 0x41]; |
899 | c = vt100_0[c - 0x41]; |
884 | width = 1; // vt100 line drawing characters are always single-width |
900 | width = 1; // vt100 line drawing characters are always single-width |
885 | } |
901 | } |
886 | } |
902 | } |
887 | |
903 | |
888 | if (expect_false (screen.flags & Screen_Insert)) |
904 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
889 | scr_insdel_chars (width, INSERT); |
905 | scr_insdel_chars (width, INSERT); |
890 | |
906 | |
891 | if (width != 0) |
907 | if (width != 0) |
892 | { |
908 | { |
893 | #if !UNICODE_3 |
909 | #if !UNICODE_3 |
… | |
… | |
901 | #endif |
917 | #endif |
902 | |
918 | |
903 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
919 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
904 | |
920 | |
905 | // if the character doesn't fit into the remaining columns... |
921 | // if the character doesn't fit into the remaining columns... |
906 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
922 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
907 | { |
923 | { |
908 | if (screen.flags & Screen_Autowrap) |
924 | if (screen.flags & Screen_Autowrap) |
909 | { |
925 | { |
910 | // ... artificially enlargen the previous one |
926 | // ... artificially enlargen the previous one |
911 | c = NOCHAR; |
927 | c = NOCHAR; |
… | |
… | |
918 | |
934 | |
919 | // nuke the character at this position, if required |
935 | // nuke the character at this position, if required |
920 | // due to wonderful coincidences everywhere else in this loop |
936 | // due to wonderful coincidences everywhere else in this loop |
921 | // we never have to check for overwriting a wide char itself, |
937 | // we never have to check for overwriting a wide char itself, |
922 | // only its tail. |
938 | // only its tail. |
923 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
939 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
924 | scr_kill_char (*line, screen.cur.col); |
940 | scr_kill_char (*line, screen.cur.col); |
925 | |
941 | |
926 | line->touch (); |
942 | line->touch (); |
927 | |
943 | |
928 | do |
944 | do |
929 | { |
945 | { |
930 | line->t[screen.cur.col] = c; |
946 | line->t[screen.cur.col] = c; |
931 | line->r[screen.cur.col] = rend; |
947 | line->r[screen.cur.col] = rend; |
932 | |
948 | |
933 | if (expect_true (screen.cur.col < ncol - 1)) |
949 | if (ecb_likely (screen.cur.col < ncol - 1)) |
934 | screen.cur.col++; |
950 | screen.cur.col++; |
935 | else |
951 | else |
936 | { |
952 | { |
937 | line->l = ncol; |
953 | line->l = ncol; |
938 | if (screen.flags & Screen_Autowrap) |
954 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
941 | goto end_of_line; |
957 | goto end_of_line; |
942 | } |
958 | } |
943 | |
959 | |
944 | c = NOCHAR; |
960 | c = NOCHAR; |
945 | } |
961 | } |
946 | while (expect_false (--width > 0)); |
962 | while (ecb_unlikely (--width > 0)); |
947 | |
963 | |
948 | // pad with spaces when overwriting wide character with smaller one |
964 | // pad with spaces when overwriting wide character with smaller one |
949 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
965 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
950 | { |
966 | { |
951 | line->t[c] = ' '; |
967 | line->t[c] = ' '; |
952 | line->r[c] = rend; |
968 | line->r[c] = rend; |
953 | } |
969 | } |
954 | |
970 | |
… | |
… | |
1920 | |
1936 | |
1921 | # ifndef NO_MAPALERT |
1937 | # ifndef NO_MAPALERT |
1922 | # ifdef MAPALERT_OPTION |
1938 | # ifdef MAPALERT_OPTION |
1923 | if (option (Opt_mapAlert)) |
1939 | if (option (Opt_mapAlert)) |
1924 | # endif |
1940 | # endif |
1925 | XMapWindow (dpy, parent[0]); |
1941 | XMapWindow (dpy, parent); |
1926 | # endif |
1942 | # endif |
1927 | |
1943 | |
1928 | # if ENABLE_FRILLS |
1944 | # if ENABLE_FRILLS |
1929 | if (option (Opt_urgentOnBell)) |
1945 | if (option (Opt_urgentOnBell)) |
1930 | set_urgency (1); |
1946 | set_urgency (1); |
… | |
… | |
1943 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1959 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1944 | #endif |
1960 | #endif |
1945 | } |
1961 | } |
1946 | |
1962 | |
1947 | /* ------------------------------------------------------------------------- */ |
1963 | /* ------------------------------------------------------------------------- */ |
1948 | /* ARGSUSED */ |
|
|
1949 | void |
1964 | void |
1950 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1965 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1951 | { |
1966 | { |
1952 | #ifdef PRINTPIPE |
1967 | #ifdef PRINTPIPE |
1953 | int nrows, row_start; |
1968 | int nrows, row_start; |
… | |
… | |
2043 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2058 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2044 | #if ENABLE_OVERLAY |
2059 | #if ENABLE_OVERLAY |
2045 | scr_swap_overlay (); |
2060 | scr_swap_overlay (); |
2046 | #endif |
2061 | #endif |
2047 | |
2062 | |
2048 | char showcursor = screen.flags & Screen_VisibleCursor; |
2063 | bool showcursor = screen.flags & Screen_VisibleCursor; |
2049 | |
2064 | |
2050 | /* |
2065 | /* |
2051 | * C: set the cursor character (s) |
2066 | * C: set the cursor character (s) |
2052 | */ |
2067 | */ |
2053 | { |
2068 | { |
2054 | unsigned char setoldcursor; |
2069 | bool setoldcursor; |
2055 | |
2070 | |
2056 | #ifdef CURSOR_BLINK |
2071 | #ifdef CURSOR_BLINK |
2057 | if (hidden_cursor) |
2072 | if (hidden_cursor) |
2058 | showcursor = 0; |
2073 | showcursor = 0; |
2059 | #endif |
2074 | #endif |
… | |
… | |
2231 | continue; |
2246 | continue; |
2232 | |
2247 | |
2233 | // redraw one or more characters |
2248 | // redraw one or more characters |
2234 | |
2249 | |
2235 | // seek to the beginning of wide characters |
2250 | // seek to the beginning of wide characters |
2236 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2251 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2237 | --col; |
2252 | --col; |
2238 | |
2253 | |
2239 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2254 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2240 | text_t *text = stp + col; |
2255 | text_t *text = stp + col; |
2241 | int count = 1; |
2256 | int count = 1; |
… | |
… | |
2279 | |
2294 | |
2280 | col--; /* went one too far. move back */ |
2295 | col--; /* went one too far. move back */ |
2281 | count -= i; /* dump any matching trailing chars */ |
2296 | count -= i; /* dump any matching trailing chars */ |
2282 | |
2297 | |
2283 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2298 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2284 | while (expect_false (i && text[count] == NOCHAR)) |
2299 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2285 | count++, i--; |
2300 | count++, i--; |
2286 | |
2301 | |
2287 | /* |
2302 | /* |
2288 | * Determine the attributes for the string |
2303 | * Determine the attributes for the string |
2289 | */ |
2304 | */ |
2290 | int fore = fgcolor_of (rend); // desired foreground |
2305 | int fore = fgcolor_of (rend); // desired foreground |
2291 | int back = bgcolor_of (rend); // desired background |
2306 | int back = bgcolor_of (rend); // desired background |
2292 | |
2307 | |
2293 | // only do special processing if any attributes are set, which is unlikely |
2308 | // only do special processing if any attributes are set, which is unlikely |
2294 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2309 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2295 | { |
2310 | { |
2296 | bool invert = rend & RS_RVid; |
2311 | bool invert = rend & RS_RVid; |
2297 | |
2312 | |
2298 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2313 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2299 | if (rend & RS_Bold && fore == Color_fg) |
2314 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2388 | /* |
2403 | /* |
2389 | * Actually do the drawing of the string here |
2404 | * Actually do the drawing of the string here |
2390 | */ |
2405 | */ |
2391 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2406 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2392 | |
2407 | |
2393 | if (expect_true (have_bg && back == Color_bg)) |
2408 | if (ecb_likely (have_bg && back == Color_bg)) |
2394 | { |
2409 | { |
2395 | // this is very ugly, maybe push it into ->draw? |
2410 | // this is very ugly, maybe push it into ->draw? |
2396 | |
2411 | |
2397 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2412 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2398 | if (text[i] != ' ') |
2413 | if (text[i] != ' ') |
… | |
… | |
2405 | did_clear: ; |
2420 | did_clear: ; |
2406 | } |
2421 | } |
2407 | else |
2422 | else |
2408 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2423 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2409 | |
2424 | |
2410 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2425 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2411 | { |
2426 | { |
2412 | #if ENABLE_FRILLS |
2427 | #if ENABLE_FRILLS |
2413 | if (ISSET_PIXCOLOR (Color_underline)) |
2428 | if (ISSET_PIXCOLOR (Color_underline)) |
2414 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2429 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2415 | else |
2430 | else |
… | |
… | |
2516 | if (bg_pixmap != None) |
2531 | if (bg_pixmap != None) |
2517 | { |
2532 | { |
2518 | # ifdef ENABLE_TRANSPARENCY |
2533 | # ifdef ENABLE_TRANSPARENCY |
2519 | if (bg_flags & BG_IS_TRANSPARENT) |
2534 | if (bg_flags & BG_IS_TRANSPARENT) |
2520 | { |
2535 | { |
2521 | XSetWindowBackgroundPixmap (dpy, parent[0], bg_pixmap); |
2536 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
2522 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2537 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2523 | |
2538 | |
2524 | transparent = true; |
2539 | transparent = true; |
2525 | } |
2540 | } |
2526 | else |
2541 | else |
2527 | # endif |
2542 | # endif |
2528 | { |
2543 | { |
2529 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2544 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2530 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
2545 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
2531 | } |
2546 | } |
2532 | } |
2547 | } |
2533 | else |
2548 | else |
2534 | #endif |
2549 | #endif |
2535 | { |
2550 | { |
2536 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2551 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2537 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2552 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2538 | } |
2553 | } |
2539 | |
2554 | |
2540 | XClearWindow (dpy, parent[0]); |
2555 | XClearWindow (dpy, parent); |
2541 | |
2556 | |
2542 | if (scrollBar.win) |
2557 | if (scrollBar.win) |
2543 | { |
2558 | { |
2544 | if (transparent) |
2559 | if (transparent) |
2545 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2560 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2546 | else |
2561 | else |
2547 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2562 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2548 | scrollBar.state = STATE_IDLE; |
2563 | scrollBar.state = SB_STATE_IDLE; |
2549 | scrollBar.show (0); |
2564 | scrollBar.show (0); |
2550 | } |
2565 | } |
2551 | |
2566 | |
2552 | if (refresh) |
2567 | if (refresh) |
2553 | { |
2568 | { |
… | |
… | |
2676 | * CHARACTER SELECTION * |
2691 | * CHARACTER SELECTION * |
2677 | * ------------------------------------------------------------------------- */ |
2692 | * ------------------------------------------------------------------------- */ |
2678 | void |
2693 | void |
2679 | rxvt_term::selection_check (int check_more) NOTHROW |
2694 | rxvt_term::selection_check (int check_more) NOTHROW |
2680 | { |
2695 | { |
2681 | row_col_t pos; |
|
|
2682 | |
|
|
2683 | if (!selection.op) |
2696 | if (!selection.op) |
2684 | return; |
2697 | return; |
2685 | |
2698 | |
|
|
2699 | row_col_t pos; |
2686 | pos.row = pos.col = 0; |
2700 | pos.row = pos.col = 0; |
|
|
2701 | |
2687 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2702 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2688 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2703 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2689 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2704 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2690 | || (check_more == 1 |
2705 | || (check_more == 1 |
2691 | && current_screen == selection.screen |
2706 | && current_screen == selection.screen |
… | |
… | |
2693 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2708 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2694 | || (check_more == 2 |
2709 | || (check_more == 2 |
2695 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2710 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2696 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2711 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2697 | || (check_more == 3 |
2712 | || (check_more == 3 |
2698 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2713 | && ROWCOL_IS_AFTER (selection.end, pos))) |
2699 | || (check_more == 4 /* screen width change */ |
|
|
2700 | && (selection.beg.row != selection.end.row |
|
|
2701 | || selection.end.col > ncol))) |
|
|
2702 | CLEAR_SELECTION (); |
2714 | CLEAR_ALL_SELECTION (); |
2703 | } |
2715 | } |
2704 | |
2716 | |
2705 | /* ------------------------------------------------------------------------- */ |
2717 | /* ------------------------------------------------------------------------- */ |
2706 | /* |
2718 | /* |
2707 | * Paste a selection direct to the command fd |
2719 | * Paste a selection direct to the command fd |
… | |
… | |
2732 | tt_paste (data, len); |
2744 | tt_paste (data, len); |
2733 | } |
2745 | } |
2734 | |
2746 | |
2735 | /* ------------------------------------------------------------------------- */ |
2747 | /* ------------------------------------------------------------------------- */ |
2736 | /* |
2748 | /* |
2737 | * Request the current selection: |
2749 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2738 | * Order: > internal selection if available |
2750 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2739 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2751 | * as fallback |
2740 | * > CUT_BUFFER0 |
|
|
2741 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2742 | * will auto fallback to CUT_BUFFER0 |
|
|
2743 | * EXT: button 2 release |
2752 | * EXT: button 2 release |
2744 | */ |
2753 | */ |
2745 | |
|
|
2746 | static void |
|
|
2747 | selection_cb (char *data, unsigned int len, rxvt_selection *rs, void *ptr) |
|
|
2748 | { |
|
|
2749 | if (data) |
|
|
2750 | { |
|
|
2751 | rxvt_term *term = (rxvt_term *)ptr; |
|
|
2752 | term->paste (data, len); |
|
|
2753 | } |
|
|
2754 | delete rs; |
|
|
2755 | } |
|
|
2756 | |
|
|
2757 | void |
2754 | void |
2758 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2755 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2759 | { |
2756 | { |
2760 | if (selection.text && selnum == Sel_Primary) |
2757 | if (!selection_req) |
2761 | { |
|
|
2762 | /* internal selection */ |
|
|
2763 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2764 | paste (str, strlen (str)); |
|
|
2765 | free (str); |
|
|
2766 | return; |
|
|
2767 | } |
2758 | { |
2768 | else |
|
|
2769 | { |
|
|
2770 | new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], selection_cb, this); |
2759 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2760 | selection_req->run (); |
2771 | } |
2761 | } |
2772 | } |
2762 | } |
2773 | |
2763 | |
2774 | /* ------------------------------------------------------------------------- */ |
2764 | /* ------------------------------------------------------------------------- */ |
2775 | /* |
2765 | /* |
… | |
… | |
3420 | * EXT: SelectionRequest |
3410 | * EXT: SelectionRequest |
3421 | */ |
3411 | */ |
3422 | void |
3412 | void |
3423 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3413 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3424 | { |
3414 | { |
|
|
3415 | Atom property = rq.property == None ? rq.target : rq.property; |
3425 | XSelectionEvent ev; |
3416 | XSelectionEvent ev; |
3426 | |
3417 | |
3427 | ev.type = SelectionNotify; |
3418 | ev.type = SelectionNotify; |
3428 | ev.property = None; |
3419 | ev.property = None; |
3429 | ev.display = rq.display; |
3420 | ev.display = rq.display; |
… | |
… | |
3444 | *target++ = xa[XA_COMPOUND_TEXT]; |
3435 | *target++ = xa[XA_COMPOUND_TEXT]; |
3445 | #if X_HAVE_UTF8_STRING |
3436 | #if X_HAVE_UTF8_STRING |
3446 | *target++ = xa[XA_UTF8_STRING]; |
3437 | *target++ = xa[XA_UTF8_STRING]; |
3447 | #endif |
3438 | #endif |
3448 | |
3439 | |
3449 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3440 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3450 | 32, PropModeReplace, |
3441 | 32, PropModeReplace, |
3451 | (unsigned char *)target_list, target - target_list); |
3442 | (unsigned char *)target_list, target - target_list); |
3452 | ev.property = rq.property; |
3443 | ev.property = property; |
3453 | } |
3444 | } |
3454 | #if TODO // TODO |
3445 | #if TODO // TODO |
3455 | else if (rq.target == xa[XA_MULTIPLE]) |
3446 | else if (rq.target == xa[XA_MULTIPLE]) |
3456 | { |
3447 | { |
3457 | /* TODO: Handle MULTIPLE */ |
3448 | /* TODO: Handle MULTIPLE */ |
3458 | } |
3449 | } |
3459 | #endif |
3450 | #endif |
3460 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3451 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3461 | { |
3452 | { |
3462 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3453 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3463 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3454 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3464 | ev.property = rq.property; |
3455 | ev.property = property; |
3465 | } |
3456 | } |
3466 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3457 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3467 | { |
3458 | { |
3468 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3459 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3469 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3460 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3470 | ev.property = rq.property; |
3461 | ev.property = property; |
3471 | } |
3462 | } |
3472 | else if (rq.target == XA_STRING |
3463 | else if (rq.target == XA_STRING |
3473 | || rq.target == xa[XA_TEXT] |
3464 | || rq.target == xa[XA_TEXT] |
3474 | || rq.target == xa[XA_COMPOUND_TEXT] |
3465 | || rq.target == xa[XA_COMPOUND_TEXT] |
3475 | || rq.target == xa[XA_UTF8_STRING] |
3466 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3546 | ct.value = (unsigned char *)cl; |
3537 | ct.value = (unsigned char *)cl; |
3547 | ct.nitems = selectlen; |
3538 | ct.nitems = selectlen; |
3548 | ct.encoding = target; |
3539 | ct.encoding = target; |
3549 | } |
3540 | } |
3550 | |
3541 | |
3551 | XChangeProperty (dpy, rq.requestor, rq.property, |
3542 | XChangeProperty (dpy, rq.requestor, property, |
3552 | ct.encoding, 8, PropModeReplace, |
3543 | ct.encoding, 8, PropModeReplace, |
3553 | ct.value, (int)ct.nitems); |
3544 | ct.value, (int)ct.nitems); |
3554 | ev.property = rq.property; |
3545 | ev.property = property; |
3555 | |
3546 | |
3556 | if (freect) |
3547 | if (freect) |
3557 | XFree (ct.value); |
3548 | XFree (ct.value); |
3558 | } |
3549 | } |
3559 | |
3550 | |