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 | { |
|
|
164 | #if ENABLE_OVERLAY |
|
|
165 | scr_overlay_off (); |
|
|
166 | #endif |
|
|
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))); |
|
|
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; |
|
|
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 | |
|
|
654 | // scroll everything up 'count' lines |
|
|
655 | term_start = (term_start + count) % total_rows; |
|
|
656 | |
|
|
657 | // now copy lines below the scroll region bottom to the |
|
|
658 | // bottom of the screen again, so they look as if they |
|
|
659 | // hadn't moved. |
|
|
660 | for (int i = nrow; --i > row2; ) |
|
|
661 | { |
|
|
662 | line_t &l1 = ROW(i - count); |
|
|
663 | line_t &l2 = ROW(i); |
|
|
664 | |
|
|
665 | ::swap (l1, l2); |
|
|
666 | l2.touch (); |
|
|
667 | } |
|
|
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; |
662 | l.f = 0; |
680 | l.f = 0; |
663 | } |
681 | } |
664 | else |
682 | else |
665 | scr_blank_screen_mem (l, rstyle); |
683 | scr_blank_screen_mem (l, rstyle); |
666 | } |
|
|
667 | |
|
|
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); |
|
|
675 | |
|
|
676 | ::swap (l1, l2); |
|
|
677 | l2.touch (); |
|
|
678 | } |
684 | } |
679 | |
685 | |
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) |
682 | { |
688 | { |
… | |
… | |
728 | } |
734 | } |
729 | |
735 | |
730 | // use a simple and robust scrolling algorithm, this |
736 | // use a simple and robust scrolling algorithm, this |
731 | // part of scr_scroll_text is not time-critical. |
737 | // part of scr_scroll_text is not time-critical. |
732 | |
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 | |
733 | int rows = row2 - row1 + 1; |
747 | int rows = row2 - row1 + 1; |
734 | |
748 | |
735 | min_it (count, rows); |
749 | min_it (count, rows); |
736 | |
750 | |
737 | line_t *temp_buf = row_buf + total_rows; |
751 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
738 | |
752 | |
739 | for (int row = 0; row < rows; row++) |
753 | for (int row = 0; row < rows; row++) |
740 | { |
754 | { |
741 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
755 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
742 | |
756 | |
… | |
… | |
744 | scr_blank_screen_mem (temp_buf [row], rstyle); |
758 | scr_blank_screen_mem (temp_buf [row], rstyle); |
745 | } |
759 | } |
746 | |
760 | |
747 | for (int row = 0; row < rows; row++) |
761 | for (int row = 0; row < rows; row++) |
748 | 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 | } |
749 | } |
770 | } |
750 | |
771 | |
751 | return count; |
772 | return count; |
752 | } |
773 | } |
753 | |
774 | |
… | |
… | |
795 | |
816 | |
796 | while (str < strend) |
817 | while (str < strend) |
797 | { |
818 | { |
798 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
819 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
799 | |
820 | |
800 | if (expect_false (c < 0x20)) |
821 | if (ecb_unlikely (c < 0x20)) |
801 | if (c == C0_LF) |
822 | if (c == C0_LF) |
802 | { |
823 | { |
803 | max_it (line->l, screen.cur.col); |
824 | max_it (line->l, screen.cur.col); |
804 | |
825 | |
805 | screen.flags &= ~Screen_WrapNext; |
826 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
824 | { |
845 | { |
825 | scr_tab (1, true); |
846 | scr_tab (1, true); |
826 | continue; |
847 | continue; |
827 | } |
848 | } |
828 | |
849 | |
829 | if (expect_false ( |
850 | if (ecb_unlikely ( |
830 | checksel /* see if we're writing within selection */ |
851 | checksel /* see if we're writing within selection */ |
831 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
852 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
832 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
853 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
833 | )) |
854 | )) |
834 | { |
855 | { |
… | |
… | |
839 | * should be a similar check. |
860 | * should be a similar check. |
840 | */ |
861 | */ |
841 | CLEAR_SELECTION (); |
862 | CLEAR_SELECTION (); |
842 | } |
863 | } |
843 | |
864 | |
844 | if (expect_false (screen.flags & Screen_WrapNext)) |
865 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
845 | { |
866 | { |
846 | scr_do_wrap (); |
867 | scr_do_wrap (); |
847 | |
868 | |
848 | line->l = ncol; |
869 | line->l = ncol; |
849 | line->is_longer (1); |
870 | line->is_longer (1); |
… | |
… | |
851 | row = screen.cur.row; |
872 | row = screen.cur.row; |
852 | line = &ROW(row); /* _must_ refresh */ |
873 | line = &ROW(row); /* _must_ refresh */ |
853 | } |
874 | } |
854 | |
875 | |
855 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
876 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
856 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
877 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
857 | c = 0xfffd; |
878 | c = 0xfffd; |
858 | |
879 | |
859 | // 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 |
860 | // further replacements, as wcwidth might return -1 for the line |
881 | // further replacements, as wcwidth might return -1 for the line |
861 | // drawing characters below as they might be invalid in the current |
882 | // drawing characters below as they might be invalid in the current |
862 | // locale. |
883 | // locale. |
863 | int width = WCWIDTH (c); |
884 | int width = WCWIDTH (c); |
864 | |
885 | |
865 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
886 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
866 | { |
887 | { |
867 | // vt100 special graphics and line drawing |
888 | // vt100 special graphics and line drawing |
868 | // 5f-7e standard vt100 |
889 | // 5f-7e standard vt100 |
869 | // 40-5e rxvt extension for extra curses acs chars |
890 | // 40-5e rxvt extension for extra curses acs chars |
870 | static uint16_t vt100_0[62] = { // 41 .. 7e |
891 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
883 | c = vt100_0[c - 0x41]; |
904 | c = vt100_0[c - 0x41]; |
884 | width = 1; // vt100 line drawing characters are always single-width |
905 | width = 1; // vt100 line drawing characters are always single-width |
885 | } |
906 | } |
886 | } |
907 | } |
887 | |
908 | |
888 | if (expect_false (screen.flags & Screen_Insert)) |
909 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
889 | scr_insdel_chars (width, INSERT); |
910 | scr_insdel_chars (width, INSERT); |
890 | |
911 | |
891 | if (width != 0) |
912 | if (width != 0) |
892 | { |
913 | { |
893 | #if !UNICODE_3 |
914 | #if !UNICODE_3 |
… | |
… | |
901 | #endif |
922 | #endif |
902 | |
923 | |
903 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
924 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
904 | |
925 | |
905 | // if the character doesn't fit into the remaining columns... |
926 | // if the character doesn't fit into the remaining columns... |
906 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
927 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
907 | { |
928 | { |
908 | if (screen.flags & Screen_Autowrap) |
929 | if (screen.flags & Screen_Autowrap) |
909 | { |
930 | { |
910 | // ... artificially enlargen the previous one |
931 | // ... artificially enlargen the previous one |
911 | c = NOCHAR; |
932 | c = NOCHAR; |
… | |
… | |
918 | |
939 | |
919 | // nuke the character at this position, if required |
940 | // nuke the character at this position, if required |
920 | // due to wonderful coincidences everywhere else in this loop |
941 | // due to wonderful coincidences everywhere else in this loop |
921 | // we never have to check for overwriting a wide char itself, |
942 | // we never have to check for overwriting a wide char itself, |
922 | // only its tail. |
943 | // only its tail. |
923 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
944 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
924 | scr_kill_char (*line, screen.cur.col); |
945 | scr_kill_char (*line, screen.cur.col); |
925 | |
946 | |
926 | line->touch (); |
947 | line->touch (); |
927 | |
948 | |
928 | do |
949 | do |
929 | { |
950 | { |
930 | line->t[screen.cur.col] = c; |
951 | line->t[screen.cur.col] = c; |
931 | line->r[screen.cur.col] = rend; |
952 | line->r[screen.cur.col] = rend; |
932 | |
953 | |
933 | if (expect_true (screen.cur.col < ncol - 1)) |
954 | if (ecb_likely (screen.cur.col < ncol - 1)) |
934 | screen.cur.col++; |
955 | screen.cur.col++; |
935 | else |
956 | else |
936 | { |
957 | { |
937 | line->l = ncol; |
958 | line->l = ncol; |
938 | if (screen.flags & Screen_Autowrap) |
959 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
941 | goto end_of_line; |
962 | goto end_of_line; |
942 | } |
963 | } |
943 | |
964 | |
944 | c = NOCHAR; |
965 | c = NOCHAR; |
945 | } |
966 | } |
946 | while (expect_false (--width > 0)); |
967 | while (ecb_unlikely (--width > 0)); |
947 | |
968 | |
948 | // pad with spaces when overwriting wide character with smaller one |
969 | // 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++) |
970 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
950 | { |
971 | { |
951 | line->t[c] = ' '; |
972 | line->t[c] = ' '; |
952 | line->r[c] = rend; |
973 | line->r[c] = rend; |
953 | } |
974 | } |
954 | |
975 | |
… | |
… | |
1920 | |
1941 | |
1921 | # ifndef NO_MAPALERT |
1942 | # ifndef NO_MAPALERT |
1922 | # ifdef MAPALERT_OPTION |
1943 | # ifdef MAPALERT_OPTION |
1923 | if (option (Opt_mapAlert)) |
1944 | if (option (Opt_mapAlert)) |
1924 | # endif |
1945 | # endif |
1925 | XMapWindow (dpy, parent[0]); |
1946 | XMapWindow (dpy, parent); |
1926 | # endif |
1947 | # endif |
1927 | |
1948 | |
1928 | # if ENABLE_FRILLS |
1949 | # if ENABLE_FRILLS |
1929 | if (option (Opt_urgentOnBell)) |
1950 | if (option (Opt_urgentOnBell)) |
1930 | set_urgency (1); |
1951 | set_urgency (1); |
… | |
… | |
1943 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1964 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1944 | #endif |
1965 | #endif |
1945 | } |
1966 | } |
1946 | |
1967 | |
1947 | /* ------------------------------------------------------------------------- */ |
1968 | /* ------------------------------------------------------------------------- */ |
1948 | /* ARGSUSED */ |
|
|
1949 | void |
1969 | void |
1950 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1970 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1951 | { |
1971 | { |
1952 | #ifdef PRINTPIPE |
1972 | #ifdef PRINTPIPE |
1953 | int nrows, row_start; |
1973 | int nrows, row_start; |
… | |
… | |
2231 | continue; |
2251 | continue; |
2232 | |
2252 | |
2233 | // redraw one or more characters |
2253 | // redraw one or more characters |
2234 | |
2254 | |
2235 | // seek to the beginning of wide characters |
2255 | // seek to the beginning of wide characters |
2236 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2256 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2237 | --col; |
2257 | --col; |
2238 | |
2258 | |
2239 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2259 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2240 | text_t *text = stp + col; |
2260 | text_t *text = stp + col; |
2241 | int count = 1; |
2261 | int count = 1; |
… | |
… | |
2279 | |
2299 | |
2280 | col--; /* went one too far. move back */ |
2300 | col--; /* went one too far. move back */ |
2281 | count -= i; /* dump any matching trailing chars */ |
2301 | count -= i; /* dump any matching trailing chars */ |
2282 | |
2302 | |
2283 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2303 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2284 | while (expect_false (i && text[count] == NOCHAR)) |
2304 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2285 | count++, i--; |
2305 | count++, i--; |
2286 | |
2306 | |
2287 | /* |
2307 | /* |
2288 | * Determine the attributes for the string |
2308 | * Determine the attributes for the string |
2289 | */ |
2309 | */ |
2290 | int fore = fgcolor_of (rend); // desired foreground |
2310 | int fore = fgcolor_of (rend); // desired foreground |
2291 | int back = bgcolor_of (rend); // desired background |
2311 | int back = bgcolor_of (rend); // desired background |
2292 | |
2312 | |
2293 | // 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 |
2294 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2314 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2295 | { |
2315 | { |
2296 | bool invert = rend & RS_RVid; |
2316 | bool invert = rend & RS_RVid; |
2297 | |
2317 | |
2298 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2318 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2299 | if (rend & RS_Bold && fore == Color_fg) |
2319 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2388 | /* |
2408 | /* |
2389 | * Actually do the drawing of the string here |
2409 | * Actually do the drawing of the string here |
2390 | */ |
2410 | */ |
2391 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2411 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2392 | |
2412 | |
2393 | if (expect_true (have_bg && back == Color_bg)) |
2413 | if (ecb_likely (have_bg && back == Color_bg)) |
2394 | { |
2414 | { |
2395 | // this is very ugly, maybe push it into ->draw? |
2415 | // this is very ugly, maybe push it into ->draw? |
2396 | |
2416 | |
2397 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2417 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2398 | if (text[i] != ' ') |
2418 | if (text[i] != ' ') |
… | |
… | |
2405 | did_clear: ; |
2425 | did_clear: ; |
2406 | } |
2426 | } |
2407 | else |
2427 | else |
2408 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2428 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2409 | |
2429 | |
2410 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2430 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2411 | { |
2431 | { |
2412 | #if ENABLE_FRILLS |
2432 | #if ENABLE_FRILLS |
2413 | if (ISSET_PIXCOLOR (Color_underline)) |
2433 | if (ISSET_PIXCOLOR (Color_underline)) |
2414 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2434 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2415 | else |
2435 | else |
… | |
… | |
2516 | if (bg_pixmap != None) |
2536 | if (bg_pixmap != None) |
2517 | { |
2537 | { |
2518 | # ifdef ENABLE_TRANSPARENCY |
2538 | # ifdef ENABLE_TRANSPARENCY |
2519 | if (bg_flags & BG_IS_TRANSPARENT) |
2539 | if (bg_flags & BG_IS_TRANSPARENT) |
2520 | { |
2540 | { |
2521 | XSetWindowBackgroundPixmap (dpy, parent[0], bg_pixmap); |
2541 | XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); |
2522 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2542 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2523 | |
2543 | |
2524 | transparent = true; |
2544 | transparent = true; |
2525 | } |
2545 | } |
2526 | else |
2546 | else |
2527 | # endif |
2547 | # endif |
2528 | { |
2548 | { |
2529 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2549 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2530 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
2550 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
2531 | } |
2551 | } |
2532 | } |
2552 | } |
2533 | else |
2553 | else |
2534 | #endif |
2554 | #endif |
2535 | { |
2555 | { |
2536 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2556 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2537 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2557 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2538 | } |
2558 | } |
2539 | |
2559 | |
2540 | XClearWindow (dpy, parent[0]); |
2560 | XClearWindow (dpy, parent); |
2541 | |
2561 | |
2542 | if (scrollBar.win) |
2562 | if (scrollBar.win) |
2543 | { |
2563 | { |
2544 | if (transparent) |
2564 | if (transparent) |
2545 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2565 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
2546 | else |
2566 | else |
2547 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2567 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2548 | scrollBar.state = STATE_IDLE; |
2568 | scrollBar.state = SB_STATE_IDLE; |
2549 | scrollBar.show (0); |
2569 | scrollBar.show (0); |
2550 | } |
2570 | } |
2551 | |
2571 | |
2552 | if (refresh) |
2572 | if (refresh) |
2553 | { |
2573 | { |
… | |
… | |
2697 | || (check_more == 3 |
2717 | || (check_more == 3 |
2698 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2718 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2699 | || (check_more == 4 /* screen width change */ |
2719 | || (check_more == 4 /* screen width change */ |
2700 | && (selection.beg.row != selection.end.row |
2720 | && (selection.beg.row != selection.end.row |
2701 | || selection.end.col > ncol))) |
2721 | || selection.end.col > ncol))) |
2702 | CLEAR_SELECTION (); |
2722 | CLEAR_ALL_SELECTION (); |
2703 | } |
2723 | } |
2704 | |
2724 | |
2705 | /* ------------------------------------------------------------------------- */ |
2725 | /* ------------------------------------------------------------------------- */ |
2706 | /* |
2726 | /* |
2707 | * Paste a selection direct to the command fd |
2727 | * Paste a selection direct to the command fd |
… | |
… | |
2732 | tt_paste (data, len); |
2752 | tt_paste (data, len); |
2733 | } |
2753 | } |
2734 | |
2754 | |
2735 | /* ------------------------------------------------------------------------- */ |
2755 | /* ------------------------------------------------------------------------- */ |
2736 | /* |
2756 | /* |
2737 | * Respond to a notification that a primary selection has been sent |
2757 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2738 | * EXT: SelectionNotify |
2758 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2739 | */ |
2759 | * as fallback |
2740 | void |
|
|
2741 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
|
|
2742 | { |
|
|
2743 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2744 | { |
|
|
2745 | int selnum = selection_type & Sel_whereMask; |
|
|
2746 | |
|
|
2747 | if ((selection_type & Sel_CompoundText)) |
|
|
2748 | { |
|
|
2749 | selection_type = 0; |
|
|
2750 | selection_request_other (XA_STRING, selnum); |
|
|
2751 | } |
|
|
2752 | |
|
|
2753 | if ((selection_type & Sel_UTF8String)) |
|
|
2754 | { |
|
|
2755 | selection_type = Sel_CompoundText; |
|
|
2756 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2757 | } |
|
|
2758 | |
|
|
2759 | return; |
|
|
2760 | } |
|
|
2761 | |
|
|
2762 | unsigned long bytes_after; |
|
|
2763 | XTextProperty ct; |
|
|
2764 | |
|
|
2765 | // length == (2^31 - 1) / 4, as gdk |
|
|
2766 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2767 | 0, 0x1fffffff, |
|
|
2768 | delete_prop, AnyPropertyType, |
|
|
2769 | &ct.encoding, &ct.format, |
|
|
2770 | &ct.nitems, &bytes_after, |
|
|
2771 | &ct.value) != Success) |
|
|
2772 | { |
|
|
2773 | ct.value = 0; |
|
|
2774 | goto bailout; |
|
|
2775 | } |
|
|
2776 | |
|
|
2777 | if (ct.encoding == None) |
|
|
2778 | goto bailout; |
|
|
2779 | |
|
|
2780 | if (ct.value == 0) |
|
|
2781 | goto bailout; |
|
|
2782 | |
|
|
2783 | if (ct.encoding == xa[XA_INCR]) |
|
|
2784 | { |
|
|
2785 | // INCR selection, start handshake |
|
|
2786 | if (!delete_prop) |
|
|
2787 | XDeleteProperty (dpy, win, prop); |
|
|
2788 | |
|
|
2789 | selection_wait = Sel_incr; |
|
|
2790 | incr_buf_fill = 0; |
|
|
2791 | incr_ev.start (10); |
|
|
2792 | |
|
|
2793 | goto bailout; |
|
|
2794 | } |
|
|
2795 | |
|
|
2796 | if (ct.nitems == 0) |
|
|
2797 | { |
|
|
2798 | if (selection_wait == Sel_incr) |
|
|
2799 | { |
|
|
2800 | XFree (ct.value); |
|
|
2801 | |
|
|
2802 | // finally complete, now paste the whole thing |
|
|
2803 | selection_wait = Sel_normal; |
|
|
2804 | ct.value = (unsigned char *)incr_buf; |
|
|
2805 | ct.nitems = incr_buf_fill; |
|
|
2806 | incr_buf = 0; |
|
|
2807 | incr_buf_size = 0; |
|
|
2808 | incr_ev.stop (); |
|
|
2809 | } |
|
|
2810 | else |
|
|
2811 | { |
|
|
2812 | if (selection_wait == Sel_normal |
|
|
2813 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2814 | { |
|
|
2815 | /* |
|
|
2816 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2817 | * XConvertSelection () but nothing was presented |
|
|
2818 | */ |
|
|
2819 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2820 | } |
|
|
2821 | |
|
|
2822 | goto bailout; |
|
|
2823 | } |
|
|
2824 | } |
|
|
2825 | else if (selection_wait == Sel_incr) |
|
|
2826 | { |
|
|
2827 | incr_ev.start (10); |
|
|
2828 | |
|
|
2829 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2830 | { |
|
|
2831 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2832 | incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size); |
|
|
2833 | } |
|
|
2834 | |
|
|
2835 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2836 | incr_buf_fill += ct.nitems; |
|
|
2837 | |
|
|
2838 | goto bailout; |
|
|
2839 | } |
|
|
2840 | |
|
|
2841 | char **cl; |
|
|
2842 | int cr; |
|
|
2843 | |
|
|
2844 | #if !ENABLE_MINIMAL |
|
|
2845 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2846 | // so recode it manually |
|
|
2847 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2848 | { |
|
|
2849 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2850 | char *s = rxvt_wcstombs (w); |
|
|
2851 | free (w); |
|
|
2852 | // TODO: strlen == only the first element will be converted. well... |
|
|
2853 | paste (s, strlen (s)); |
|
|
2854 | free (s); |
|
|
2855 | } |
|
|
2856 | else |
|
|
2857 | #endif |
|
|
2858 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2859 | && cl) |
|
|
2860 | { |
|
|
2861 | for (int i = 0; i < cr; i++) |
|
|
2862 | paste (cl[i], strlen (cl[i])); |
|
|
2863 | |
|
|
2864 | XFreeStringList (cl); |
|
|
2865 | } |
|
|
2866 | else |
|
|
2867 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2868 | |
|
|
2869 | bailout: |
|
|
2870 | XFree (ct.value); |
|
|
2871 | |
|
|
2872 | if (selection_wait == Sel_normal) |
|
|
2873 | selection_wait = Sel_none; |
|
|
2874 | } |
|
|
2875 | |
|
|
2876 | void |
|
|
2877 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2878 | { |
|
|
2879 | selection_wait = Sel_none; |
|
|
2880 | |
|
|
2881 | incr_buf_size = 0; |
|
|
2882 | free (incr_buf); |
|
|
2883 | incr_buf = 0; |
|
|
2884 | |
|
|
2885 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2886 | } |
|
|
2887 | |
|
|
2888 | void |
|
|
2889 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2890 | { |
|
|
2891 | if (prop == None || selection_wait != Sel_incr) |
|
|
2892 | return; |
|
|
2893 | |
|
|
2894 | selection_paste (win, prop, true); |
|
|
2895 | } |
|
|
2896 | |
|
|
2897 | /* ------------------------------------------------------------------------- */ |
|
|
2898 | /* |
|
|
2899 | * Request the current selection: |
|
|
2900 | * Order: > internal selection if available |
|
|
2901 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
|
|
2902 | * > CUT_BUFFER0 |
|
|
2903 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2904 | * will auto fallback to CUT_BUFFER0 |
|
|
2905 | * EXT: button 2 release |
2760 | * EXT: button 2 release |
2906 | */ |
2761 | */ |
2907 | void |
2762 | void |
2908 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2763 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2909 | { |
2764 | { |
2910 | if (selection.text && selnum == Sel_Primary) |
2765 | if (!selection_req) |
2911 | { |
|
|
2912 | /* internal selection */ |
|
|
2913 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2914 | paste (str, strlen (str)); |
|
|
2915 | free (str); |
|
|
2916 | return; |
|
|
2917 | } |
2766 | { |
2918 | else |
2767 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2768 | selection_req->run (); |
2919 | { |
2769 | } |
2920 | selection_request_time = tm; |
|
|
2921 | selection_wait = Sel_normal; |
|
|
2922 | |
|
|
2923 | #if X_HAVE_UTF8_STRING |
|
|
2924 | selection_type = Sel_UTF8String; |
|
|
2925 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2926 | return; |
|
|
2927 | #else |
|
|
2928 | selection_type = Sel_CompoundText; |
|
|
2929 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2930 | return; |
|
|
2931 | #endif |
|
|
2932 | } |
|
|
2933 | |
|
|
2934 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2935 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2936 | } |
|
|
2937 | |
|
|
2938 | int |
|
|
2939 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2940 | { |
|
|
2941 | Atom sel; |
|
|
2942 | |
|
|
2943 | selection_type |= selnum; |
|
|
2944 | |
|
|
2945 | if (selnum == Sel_Primary) |
|
|
2946 | sel = XA_PRIMARY; |
|
|
2947 | else if (selnum == Sel_Secondary) |
|
|
2948 | sel = XA_SECONDARY; |
|
|
2949 | else |
|
|
2950 | sel = xa[XA_CLIPBOARD]; |
|
|
2951 | |
|
|
2952 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2953 | { |
|
|
2954 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2955 | vt, selection_request_time); |
|
|
2956 | return 1; |
|
|
2957 | } |
|
|
2958 | |
|
|
2959 | return 0; |
|
|
2960 | } |
2770 | } |
2961 | |
2771 | |
2962 | /* ------------------------------------------------------------------------- */ |
2772 | /* ------------------------------------------------------------------------- */ |
2963 | /* |
2773 | /* |
2964 | * Clear all selected text |
2774 | * Clear all selected text |
… | |
… | |
3608 | * EXT: SelectionRequest |
3418 | * EXT: SelectionRequest |
3609 | */ |
3419 | */ |
3610 | void |
3420 | void |
3611 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3421 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3612 | { |
3422 | { |
|
|
3423 | Atom property = rq.property == None ? rq.target : rq.property; |
3613 | XSelectionEvent ev; |
3424 | XSelectionEvent ev; |
3614 | |
3425 | |
3615 | ev.type = SelectionNotify; |
3426 | ev.type = SelectionNotify; |
3616 | ev.property = None; |
3427 | ev.property = None; |
3617 | ev.display = rq.display; |
3428 | ev.display = rq.display; |
… | |
… | |
3632 | *target++ = xa[XA_COMPOUND_TEXT]; |
3443 | *target++ = xa[XA_COMPOUND_TEXT]; |
3633 | #if X_HAVE_UTF8_STRING |
3444 | #if X_HAVE_UTF8_STRING |
3634 | *target++ = xa[XA_UTF8_STRING]; |
3445 | *target++ = xa[XA_UTF8_STRING]; |
3635 | #endif |
3446 | #endif |
3636 | |
3447 | |
3637 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3448 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3638 | 32, PropModeReplace, |
3449 | 32, PropModeReplace, |
3639 | (unsigned char *)target_list, target - target_list); |
3450 | (unsigned char *)target_list, target - target_list); |
3640 | ev.property = rq.property; |
3451 | ev.property = property; |
3641 | } |
3452 | } |
3642 | #if TODO // TODO |
3453 | #if TODO // TODO |
3643 | else if (rq.target == xa[XA_MULTIPLE]) |
3454 | else if (rq.target == xa[XA_MULTIPLE]) |
3644 | { |
3455 | { |
3645 | /* TODO: Handle MULTIPLE */ |
3456 | /* TODO: Handle MULTIPLE */ |
3646 | } |
3457 | } |
3647 | #endif |
3458 | #endif |
3648 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3459 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3649 | { |
3460 | { |
3650 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3461 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3651 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3462 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3652 | ev.property = rq.property; |
3463 | ev.property = property; |
3653 | } |
3464 | } |
3654 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3465 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3655 | { |
3466 | { |
3656 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3467 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3657 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3468 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3658 | ev.property = rq.property; |
3469 | ev.property = property; |
3659 | } |
3470 | } |
3660 | else if (rq.target == XA_STRING |
3471 | else if (rq.target == XA_STRING |
3661 | || rq.target == xa[XA_TEXT] |
3472 | || rq.target == xa[XA_TEXT] |
3662 | || rq.target == xa[XA_COMPOUND_TEXT] |
3473 | || rq.target == xa[XA_COMPOUND_TEXT] |
3663 | || rq.target == xa[XA_UTF8_STRING] |
3474 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3734 | ct.value = (unsigned char *)cl; |
3545 | ct.value = (unsigned char *)cl; |
3735 | ct.nitems = selectlen; |
3546 | ct.nitems = selectlen; |
3736 | ct.encoding = target; |
3547 | ct.encoding = target; |
3737 | } |
3548 | } |
3738 | |
3549 | |
3739 | XChangeProperty (dpy, rq.requestor, rq.property, |
3550 | XChangeProperty (dpy, rq.requestor, property, |
3740 | ct.encoding, 8, PropModeReplace, |
3551 | ct.encoding, 8, PropModeReplace, |
3741 | ct.value, (int)ct.nitems); |
3552 | ct.value, (int)ct.nitems); |
3742 | ev.property = rq.property; |
3553 | ev.property = property; |
3743 | |
3554 | |
3744 | if (freect) |
3555 | if (freect) |
3745 | XFree (ct.value); |
3556 | XFree (ct.value); |
3746 | } |
3557 | } |
3747 | |
3558 | |