1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
124 | lalloc (l); |
124 | lalloc (l); |
125 | col = 0; |
125 | col = 0; |
126 | width = ncol; |
126 | width = ncol; |
127 | } |
127 | } |
128 | |
128 | |
|
|
129 | l.touch (); |
|
|
130 | |
129 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
130 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
131 | |
133 | |
132 | text_t *et = l.t + col; |
134 | text_t *et = l.t + col; |
133 | rend_t *er = l.r + col; |
135 | rend_t *er = l.r + col; |
… | |
… | |
143 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
144 | void |
146 | void |
145 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
146 | { |
148 | { |
147 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
|
|
150 | |
|
|
151 | l.l = 0; |
|
|
152 | l.f = 0; |
148 | } |
153 | } |
149 | |
154 | |
150 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
151 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
152 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
… | |
… | |
189 | |
194 | |
190 | if (!row_buf) |
195 | if (!row_buf) |
191 | { |
196 | { |
192 | /* |
197 | /* |
193 | * first time called so just malloc everything: don't rely on realloc |
198 | * first time called so just malloc everything: don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
|
|
195 | */ |
199 | */ |
196 | nsaved = 0; /* no saved lines */ |
200 | nsaved = 0; /* no saved lines */ |
197 | term_start = 0; |
201 | term_start = 0; |
198 | |
202 | |
199 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
200 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
201 | |
205 | |
202 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
203 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
204 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
205 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
206 | |
209 | |
207 | for (int row = nrow; row--; ) |
210 | for (int row = nrow; row--; ) |
208 | { |
211 | { |
209 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
210 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
… | |
… | |
255 | } |
258 | } |
256 | } |
259 | } |
257 | #endif |
260 | #endif |
258 | |
261 | |
259 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
262 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
260 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
261 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
262 | |
264 | |
263 | for (int row = min (nrow, prev_nrow); row--; ) |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
264 | { |
266 | { |
265 | lresize (drawn_buf[row]); |
267 | lresize (drawn_buf[row]); |
… | |
… | |
270 | { |
272 | { |
271 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
273 | 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); |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
273 | } |
275 | } |
274 | |
276 | |
|
|
277 | line_t *old_buf = row_buf; |
275 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
276 | |
279 | |
277 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
278 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
279 | int q = total_rows; // rewrapped row |
282 | int q = total_rows; // rewrapped row |
280 | |
283 | |
… | |
… | |
290 | { |
293 | { |
291 | p = MOD (p - 1, prev_total_rows); |
294 | p = MOD (p - 1, prev_total_rows); |
292 | #ifdef DEBUG_STRICT |
295 | #ifdef DEBUG_STRICT |
293 | assert (old_buf [MOD (p, prev_total_rows)].t); |
296 | assert (old_buf [MOD (p, prev_total_rows)].t); |
294 | #endif |
297 | #endif |
295 | |
|
|
296 | int plines = 1; |
298 | int plines = 1; |
297 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
299 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
298 | |
300 | |
299 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
301 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
300 | { |
302 | { |
… | |
… | |
318 | // re-assemble the full line by destination lines |
320 | // re-assemble the full line by destination lines |
319 | for (int qrow = q; qlines--; qrow++) |
321 | for (int qrow = q; qlines--; qrow++) |
320 | { |
322 | { |
321 | qline = row_buf + qrow; |
323 | qline = row_buf + qrow; |
322 | lalloc (*qline); |
324 | lalloc (*qline); |
|
|
325 | qline->l = ncol; |
323 | qline->set_is_longer (); |
326 | qline->is_longer (1); |
324 | |
327 | |
325 | int qcol = 0; |
328 | int qcol = 0; |
326 | |
329 | |
327 | // fill a single destination line |
330 | // fill a single destination line |
328 | while (lofs < llen && qcol < ncol) |
331 | while (lofs < llen && qcol < ncol) |
… | |
… | |
353 | qcol += len; |
356 | qcol += len; |
354 | } |
357 | } |
355 | } |
358 | } |
356 | |
359 | |
357 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
360 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
358 | #ifdef DEBUG_STRICT //TODO//FIXME//TEMPORARY |
361 | qline->is_longer (0); |
359 | if (qline->l < 0) |
|
|
360 | { |
|
|
361 | fprintf (stderr, "ERROR, PLEASE REPORT to rxvt-unicode@plan9.de: qline->l %d = llen %d < ncol %d ? %d : MOD %d\n", qline->l,llen,ncol,llen,MOD (llen - 1, ncol) + 1);//D |
|
|
362 | qline->l = 0; |
|
|
363 | } |
|
|
364 | #endif |
|
|
365 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
362 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
366 | } |
363 | } |
367 | while (p != pend && q > 0); |
364 | while (p != pend && q > 0); |
368 | |
365 | |
369 | term_start = total_rows - nrow; |
366 | term_start = total_rows - nrow; |
370 | nsaved = term_start - q; |
367 | nsaved = term_start - q; |
371 | |
368 | |
372 | // make sure all terminal lines exist |
369 | // make sure all terminal lines exist |
373 | while (nsaved < 0) |
370 | while (nsaved < 0) |
374 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
371 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
375 | |
|
|
376 | } |
372 | } |
377 | else |
373 | else |
378 | { |
374 | { |
379 | // if no scrollback exists (yet), wing, instead of wrap |
375 | // if no scrollback exists (yet), wing, instead of wrap |
380 | |
376 | |
… | |
… | |
419 | for (int col = ncol; col--; ) |
415 | for (int col = ncol; col--; ) |
420 | tabs [col] = col % TABSIZE == 0; |
416 | tabs [col] = col % TABSIZE == 0; |
421 | |
417 | |
422 | tt_winch (); |
418 | tt_winch (); |
423 | |
419 | |
424 | PERL_INVOKE ((this, HOOK_RESET, DT_END)); |
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
425 | } |
421 | } |
426 | |
422 | |
427 | /* ------------------------------------------------------------------------- */ |
423 | /* ------------------------------------------------------------------------- */ |
428 | /* |
424 | /* |
429 | * Free everything. That way malloc debugging can find leakage. |
425 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
435 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
436 | |
432 | |
437 | free (row_buf); |
433 | free (row_buf); |
438 | free (swap_buf); |
434 | free (swap_buf); |
439 | free (drawn_buf); |
435 | free (drawn_buf); |
440 | free (temp_buf); |
|
|
441 | free (tabs); |
436 | free (tabs); |
442 | |
437 | |
443 | row_buf = 0; // signal that we freed all the arrays |
438 | row_buf = 0; // signal that we freed all the arrays |
444 | } |
439 | } |
445 | |
440 | |
… | |
… | |
577 | * Change the colour for following text |
572 | * Change the colour for following text |
578 | */ |
573 | */ |
579 | void |
574 | void |
580 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
581 | { |
576 | { |
582 | if (color > maxTermCOLOR) |
577 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
583 | color = fgbg; |
578 | color = fgbg; |
584 | |
579 | |
585 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
586 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
587 | else |
582 | else |
… | |
… | |
618 | want_refresh = 1; |
613 | want_refresh = 1; |
619 | num_scr += count; |
614 | num_scr += count; |
620 | |
615 | |
621 | if (count > 0 |
616 | if (count > 0 |
622 | && row1 == 0 |
617 | && row1 == 0 |
623 | && row2 == nrow - 1 |
|
|
624 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
618 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
625 | { |
619 | { |
626 | nsaved = min (nsaved + count, saveLines); |
620 | nsaved = min (nsaved + count, saveLines); |
627 | |
621 | |
628 | PERL_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
622 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
629 | |
623 | |
|
|
624 | // scroll everything up 'count' lines |
630 | term_start = (term_start + count) % total_rows; |
625 | term_start = (term_start + count) % total_rows; |
631 | |
626 | |
|
|
627 | { |
|
|
628 | // severe bottommost scrolled line |
|
|
629 | line_t &l = ROW(row2 - count); |
|
|
630 | l.touch (); |
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|
631 | l.is_longer (0); |
|
|
632 | } |
|
|
633 | |
|
|
634 | // erase newly scorlled-in lines |
|
|
635 | for (int i = count; i; --i ) |
|
|
636 | { |
|
|
637 | // basically this is a slightly optimized scr_blank_screen_mem |
|
|
638 | // it is worth the effort on slower machines |
|
|
639 | line_t &l = ROW(nrow - i); |
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|
640 | |
|
|
641 | scr_blank_line (l, 0, l.l, rstyle); |
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642 | |
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|
643 | l.l = 0; |
|
|
644 | l.f = 0; |
|
|
645 | } |
|
|
646 | |
|
|
647 | // now copy lines below the scroll region bottom to the |
|
|
648 | // bottom of the screen again, so they look as if they |
|
|
649 | // hadn't moved. |
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|
650 | for (int i = nrow; --i > row2; ) |
|
|
651 | { |
|
|
652 | line_t &l1 = ROW(i - count); |
|
|
653 | line_t &l2 = ROW(i); |
|
|
654 | |
|
|
655 | ::swap (l1, l2); |
|
|
656 | l2.touch (); |
|
|
657 | } |
|
|
658 | |
|
|
659 | // move and/or clear selection, if any |
632 | if (selection.op && current_screen == selection.screen) |
660 | if (selection.op && current_screen == selection.screen) |
633 | { |
661 | { |
634 | selection.beg.row -= count; |
662 | selection.beg.row -= count; |
635 | selection.end.row -= count; |
663 | selection.end.row -= count; |
636 | selection.mark.row -= count; |
664 | selection.mark.row -= count; |
… | |
… | |
642 | CLEAR_ALL_SELECTION (); |
670 | CLEAR_ALL_SELECTION (); |
643 | selection.op = SELECTION_CLEAR; |
671 | selection.op = SELECTION_CLEAR; |
644 | } |
672 | } |
645 | } |
673 | } |
646 | |
674 | |
647 | for (int i = count; i--; ) |
675 | // finally move the view window, if desired |
648 | { |
|
|
649 | ROW(row2 - i).l = 0; |
|
|
650 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
651 | } |
|
|
652 | |
|
|
653 | if (OPTION (Opt_scrollWithBuffer) |
676 | if (OPTION (Opt_scrollWithBuffer) |
654 | && view_start != 0 |
677 | && view_start != 0 |
655 | && view_start != saveLines) |
678 | && view_start != saveLines) |
656 | scr_page (UP, count); |
679 | scr_page (UP, count); |
657 | } |
680 | } |
… | |
… | |
685 | |
708 | |
686 | int rows = row2 - row1 + 1; |
709 | int rows = row2 - row1 + 1; |
687 | |
710 | |
688 | min_it (count, rows); |
711 | min_it (count, rows); |
689 | |
712 | |
|
|
713 | line_t *temp_buf = row_buf + total_rows; |
|
|
714 | |
690 | for (int row = 0; row < rows; row++) |
715 | for (int row = 0; row < rows; row++) |
691 | { |
716 | { |
692 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
717 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
693 | |
718 | |
694 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
719 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
… | |
… | |
705 | /* ------------------------------------------------------------------------- */ |
730 | /* ------------------------------------------------------------------------- */ |
706 | /* |
731 | /* |
707 | * Add text given in <str> of length <len> to screen struct |
732 | * Add text given in <str> of length <len> to screen struct |
708 | */ |
733 | */ |
709 | void |
734 | void |
710 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
735 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
711 | { |
736 | { |
712 | if (len <= 0) /* sanity */ |
737 | if (len <= 0) /* sanity */ |
713 | return; |
738 | return; |
714 | |
739 | |
715 | unsigned char checksel; |
740 | unsigned char checksel; |
716 | unicode_t c; |
741 | unicode_t c; |
717 | int last_col; |
742 | int ncol = this->ncol; |
718 | const unicode_t *strend = str + len; |
743 | const wchar_t *strend = str + len; |
719 | |
744 | |
720 | want_refresh = 1; |
745 | want_refresh = 1; |
721 | ZERO_SCROLLBACK (); |
746 | ZERO_SCROLLBACK (); |
722 | last_col = ncol; |
|
|
723 | |
747 | |
724 | if (nlines > 0) |
748 | if (minlines > 0) |
725 | { |
749 | { |
726 | nlines += screen.cur.row - screen.bscroll; |
750 | minlines += screen.cur.row - screen.bscroll; |
|
|
751 | |
727 | if (nlines > 0 |
752 | if (minlines > 0 |
728 | && screen.tscroll == 0 |
753 | && screen.tscroll == 0 |
729 | && screen.bscroll == (nrow - 1)) |
754 | && screen.bscroll == nrow - 1) |
730 | { |
755 | { |
731 | /* _at least_ this many lines need to be scrolled */ |
756 | /* _at least_ this many lines need to be scrolled */ |
732 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
757 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
733 | screen.cur.row -= nlines; |
758 | screen.cur.row -= minlines; |
734 | } |
759 | } |
735 | } |
760 | } |
736 | |
761 | |
737 | #ifdef DEBUG_STRICT |
762 | #ifdef DEBUG_STRICT |
738 | assert (screen.cur.col < last_col); |
763 | assert (screen.cur.col < ncol); |
739 | assert (screen.cur.row < nrow |
764 | assert (screen.cur.row < nrow |
740 | && screen.cur.row >= -nsaved); |
765 | && screen.cur.row >= -nsaved); |
741 | #endif |
766 | #endif |
742 | int row = screen.cur.row; |
767 | int row = screen.cur.row; |
743 | |
768 | |
… | |
… | |
745 | |
770 | |
746 | line_t *line = &ROW(row); |
771 | line_t *line = &ROW(row); |
747 | |
772 | |
748 | while (str < strend) |
773 | while (str < strend) |
749 | { |
774 | { |
750 | c = *str++; |
775 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
751 | |
776 | |
752 | if (c < 0x20) |
777 | if (c < 0x20) |
753 | if (c == C0_LF) |
778 | if (c == C0_LF) |
754 | { |
779 | { |
755 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
756 | max_it (line->l, screen.cur.col); |
780 | max_it (line->l, screen.cur.col); |
757 | |
781 | |
758 | screen.flags &= ~Screen_WrapNext; |
782 | screen.flags &= ~Screen_WrapNext; |
759 | |
783 | |
760 | if (screen.cur.row == screen.bscroll) |
784 | if (screen.cur.row == screen.bscroll) |
761 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
785 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
765 | line = &ROW(row); /* _must_ refresh */ |
789 | line = &ROW(row); /* _must_ refresh */ |
766 | continue; |
790 | continue; |
767 | } |
791 | } |
768 | else if (c == C0_CR) |
792 | else if (c == C0_CR) |
769 | { |
793 | { |
770 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
771 | max_it (line->l, screen.cur.col); |
794 | max_it (line->l, screen.cur.col); |
772 | |
795 | |
773 | screen.flags &= ~Screen_WrapNext; |
796 | screen.flags &= ~Screen_WrapNext; |
774 | screen.cur.col = 0; |
797 | screen.cur.col = 0; |
775 | continue; |
798 | continue; |
776 | } |
799 | } |
… | |
… | |
793 | CLEAR_SELECTION (); |
816 | CLEAR_SELECTION (); |
794 | } |
817 | } |
795 | |
818 | |
796 | if (screen.flags & Screen_WrapNext) |
819 | if (screen.flags & Screen_WrapNext) |
797 | { |
820 | { |
|
|
821 | max_it (line->l, ncol); |
798 | line->set_is_longer (); |
822 | line->is_longer (1); |
799 | |
823 | |
800 | scr_do_wrap (); |
824 | scr_do_wrap (); |
801 | |
825 | |
802 | row = screen.cur.row; |
826 | row = screen.cur.row; |
803 | line = &ROW(row); /* _must_ refresh */ |
827 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
811 | // do wcwidth before further replacements, as wcwidth might return -1 |
835 | // do wcwidth before further replacements, as wcwidth might return -1 |
812 | // for the line drawing characters below as they might be invalid in the current |
836 | // for the line drawing characters below as they might be invalid in the current |
813 | // locale. |
837 | // locale. |
814 | int width = c < 0x100 ? 1 : wcwidth (c); |
838 | int width = c < 0x100 ? 1 : wcwidth (c); |
815 | |
839 | |
816 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
840 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
817 | { |
841 | { |
818 | // vt100 special graphics and line drawing |
842 | // vt100 special graphics and line drawing |
819 | // 5f-7e standard vt100 |
843 | // 5f-7e standard vt100 |
820 | // 40-5e rxvt extension for extra curses acs chars |
844 | // 40-5e rxvt extension for extra curses acs chars |
821 | static uint16_t vt100_0[62] = { // 41 .. 7e |
845 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
873 | } |
897 | } |
874 | |
898 | |
875 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
899 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
876 | |
900 | |
877 | // if the character doesn't fit into the remaining columns... |
901 | // if the character doesn't fit into the remaining columns... |
878 | if (screen.cur.col > last_col - width && last_col >= width) |
902 | if (screen.cur.col > ncol - width && ncol >= width) |
879 | { |
903 | { |
880 | // ...output spaces |
904 | // ...output spaces |
881 | c = ' '; |
905 | c = ' '; |
882 | // and try the same character next loop iteration |
906 | // and try the same character next loop iteration |
883 | --str; |
907 | --str; |
884 | } |
908 | } |
885 | |
909 | |
|
|
910 | line->touch (); |
|
|
911 | |
886 | do |
912 | do |
887 | { |
913 | { |
888 | line->t[screen.cur.col] = c; |
914 | line->t[screen.cur.col] = c; |
889 | line->r[screen.cur.col] = rend; |
915 | line->r[screen.cur.col] = rend; |
890 | |
916 | |
891 | if (screen.cur.col < last_col - 1) |
917 | if (screen.cur.col < ncol - 1) |
892 | screen.cur.col++; |
918 | screen.cur.col++; |
893 | else |
919 | else |
894 | { |
920 | { |
895 | line->l = last_col; |
921 | line->l = ncol; |
896 | if (screen.flags & Screen_Autowrap) |
922 | if (screen.flags & Screen_Autowrap) |
897 | screen.flags |= Screen_WrapNext; |
923 | screen.flags |= Screen_WrapNext; |
898 | break; |
924 | break; |
899 | } |
925 | } |
900 | |
926 | |
… | |
… | |
902 | } |
928 | } |
903 | while (--width > 0); |
929 | while (--width > 0); |
904 | |
930 | |
905 | // pad with spaces when overwriting wide character with smaller one |
931 | // pad with spaces when overwriting wide character with smaller one |
906 | if (!width) |
932 | if (!width) |
|
|
933 | { |
|
|
934 | line->touch (); |
|
|
935 | |
907 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
936 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
908 | { |
937 | { |
909 | line->t[c] = ' '; |
938 | line->t[c] = ' '; |
910 | line->r[c] = rend; |
939 | line->r[c] = rend; |
911 | } |
940 | } |
|
|
941 | } |
912 | } |
942 | } |
913 | else // width == 0 |
943 | else // width == 0 |
914 | { |
944 | { |
915 | #if ENABLE_COMBINING |
945 | #if ENABLE_COMBINING |
916 | // handle combining characters |
946 | // handle combining characters |
917 | // we just tag the accent on the previous on-screen character. |
947 | // we just tag the accent on the previous on-screen character. |
918 | // this is arguably not correct, but also arguably not wrong. |
948 | // this is arguably not correct, but also arguably not wrong. |
919 | // we don't handle double-width characters nicely yet. |
949 | // we don't handle double-width characters nicely yet. |
|
|
950 | line_t *linep; |
920 | text_t *tp; |
951 | text_t *tp; |
921 | rend_t *rp; |
952 | rend_t *rp; |
922 | |
953 | |
923 | if (screen.cur.col > 0) |
954 | if (screen.cur.col > 0) |
924 | { |
955 | { |
|
|
956 | linep = line; |
925 | tp = line->t + screen.cur.col - 1; |
957 | tp = line->t + screen.cur.col - 1; |
926 | rp = line->r + screen.cur.col - 1; |
958 | rp = line->r + screen.cur.col - 1; |
927 | |
|
|
928 | while (*tp == NOCHAR && tp > line->t) |
|
|
929 | tp--, rp--; |
|
|
930 | } |
959 | } |
931 | else if (screen.cur.row > 0 |
960 | else if (screen.cur.row > 0 |
932 | && ROW(screen.cur.row - 1).is_longer ()) |
961 | && ROW(screen.cur.row - 1).is_longer ()) |
933 | { |
962 | { |
934 | line_t *line = &ROW(screen.cur.row - 1); |
963 | linep = &ROW(screen.cur.row - 1); |
935 | |
|
|
936 | tp = line->t + last_col - 1; |
964 | tp = line->t + ncol - 1; |
937 | rp = line->r + last_col - 1; |
965 | rp = line->r + ncol - 1; |
938 | |
|
|
939 | while (*tp == NOCHAR && tp > line->t) |
|
|
940 | tp--, rp--; |
|
|
941 | } |
966 | } |
942 | else |
967 | else |
943 | continue; |
968 | continue; |
|
|
969 | |
|
|
970 | linep->touch (); |
|
|
971 | |
|
|
972 | while (*tp == NOCHAR && tp > linep->t) |
|
|
973 | tp--, rp--; |
944 | |
974 | |
945 | // first try to find a precomposed character |
975 | // first try to find a precomposed character |
946 | unicode_t n = rxvt_compose (*tp, c); |
976 | unicode_t n = rxvt_compose (*tp, c); |
947 | if (n == NOCHAR) |
977 | if (n == NOCHAR) |
948 | n = rxvt_composite.compose (*tp, c); |
978 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
951 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
981 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
952 | #endif |
982 | #endif |
953 | } |
983 | } |
954 | } |
984 | } |
955 | |
985 | |
956 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
957 | max_it (line->l, screen.cur.col); |
986 | max_it (line->l, screen.cur.col); |
958 | |
987 | |
959 | #ifdef DEBUG_STRICT |
988 | #ifdef DEBUG_STRICT |
960 | assert (screen.cur.row >= 0); |
989 | assert (screen.cur.row >= 0); |
961 | #endif |
990 | #endif |
962 | } |
991 | } |
… | |
… | |
1012 | |
1041 | |
1013 | for (; ++i < ncol; ) |
1042 | for (; ++i < ncol; ) |
1014 | if (tabs[i]) |
1043 | if (tabs[i]) |
1015 | { |
1044 | { |
1016 | x = i; |
1045 | x = i; |
|
|
1046 | |
1017 | if (!--count) |
1047 | if (!--count) |
1018 | break; |
1048 | break; |
1019 | } |
1049 | } |
1020 | else |
1050 | else |
1021 | ht &= l.t[i] == ' ' |
1051 | ht &= l.t[i] == ' ' |
… | |
… | |
1028 | // buffer so they can be selected and pasted. |
1058 | // buffer so they can be selected and pasted. |
1029 | if (ht && OPTION (Opt_pastableTabs)) |
1059 | if (ht && OPTION (Opt_pastableTabs)) |
1030 | { |
1060 | { |
1031 | base_rend = SET_FONT (base_rend, 0); |
1061 | base_rend = SET_FONT (base_rend, 0); |
1032 | |
1062 | |
1033 | if (!l.is_longer ()) /* XXX: think about this */ |
1063 | l.touch (x); |
1034 | max_it (l.l, x); |
|
|
1035 | |
1064 | |
1036 | i = screen.cur.col; |
1065 | i = screen.cur.col; |
1037 | |
1066 | |
1038 | l.t[i] = '\t'; |
1067 | l.t[i] = '\t'; |
1039 | l.r[i] = base_rend; |
1068 | l.r[i] = base_rend; |
… | |
… | |
1093 | { |
1122 | { |
1094 | if (screen.cur.col < ncol - 1) |
1123 | if (screen.cur.col < ncol - 1) |
1095 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1124 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1096 | else |
1125 | else |
1097 | { |
1126 | { |
1098 | if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN |
1127 | line_t &l = ROW(screen.cur.row); |
1099 | ROW(screen.cur.row).l = ncol; |
1128 | |
|
|
1129 | l.touch (); |
|
|
1130 | l.is_longer (0); |
1100 | |
1131 | |
1101 | scr_gotorc (0, 0, R_RELATIVE); |
1132 | scr_gotorc (0, 0, R_RELATIVE); |
1102 | scr_insdel_chars (1, DELETE); |
1133 | scr_insdel_chars (1, DELETE); |
1103 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1134 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1104 | } |
1135 | } |
… | |
… | |
1195 | ZERO_SCROLLBACK (); |
1226 | ZERO_SCROLLBACK (); |
1196 | |
1227 | |
1197 | selection_check (1); |
1228 | selection_check (1); |
1198 | |
1229 | |
1199 | line_t &line = ROW(screen.cur.row); |
1230 | line_t &line = ROW(screen.cur.row); |
|
|
1231 | |
|
|
1232 | line.touch (); |
|
|
1233 | line.is_longer (0); |
1200 | |
1234 | |
1201 | switch (mode) |
1235 | switch (mode) |
1202 | { |
1236 | { |
1203 | case 0: /* erase to end of line */ |
1237 | case 0: /* erase to end of line */ |
1204 | col = screen.cur.col; |
1238 | col = screen.cur.col; |
… | |
… | |
1299 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1333 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1300 | } |
1334 | } |
1301 | |
1335 | |
1302 | for (; num--; row++) |
1336 | for (; num--; row++) |
1303 | { |
1337 | { |
1304 | ROW (row).l = 0; |
|
|
1305 | scr_blank_screen_mem (ROW (row), rstyle); |
1338 | scr_blank_screen_mem (ROW(row), rstyle); |
1306 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1339 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1307 | } |
1340 | } |
1308 | } |
1341 | } |
1309 | |
1342 | |
1310 | #if ENABLE_FRILLS |
1343 | #if ENABLE_FRILLS |
… | |
… | |
1343 | rend_t *r1 = line.r; |
1376 | rend_t *r1 = line.r; |
1344 | |
1377 | |
1345 | for (int j = ncol; j--; ) |
1378 | for (int j = ncol; j--; ) |
1346 | *r1++ = fs; |
1379 | *r1++ = fs; |
1347 | |
1380 | |
1348 | line.l = ncol; /* make the `E's selectable */ |
1381 | line.is_longer (0); |
|
|
1382 | line.touch (ncol); |
1349 | } |
1383 | } |
1350 | } |
1384 | } |
1351 | |
1385 | |
1352 | /* ------------------------------------------------------------------------- */ |
1386 | /* ------------------------------------------------------------------------- */ |
1353 | /* |
1387 | /* |
… | |
… | |
1401 | min_it (count, ncol - screen.cur.col); |
1435 | min_it (count, ncol - screen.cur.col); |
1402 | |
1436 | |
1403 | row = screen.cur.row; |
1437 | row = screen.cur.row; |
1404 | |
1438 | |
1405 | line_t *line = &ROW(row); |
1439 | line_t *line = &ROW(row); |
|
|
1440 | |
|
|
1441 | line->touch (); |
|
|
1442 | line->is_longer (0); |
1406 | |
1443 | |
1407 | switch (insdel) |
1444 | switch (insdel) |
1408 | { |
1445 | { |
1409 | case INSERT: |
1446 | case INSERT: |
1410 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1447 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1411 | { |
1448 | { |
1412 | line->t[col] = line->t[col - count]; |
1449 | line->t[col] = line->t[col - count]; |
1413 | line->r[col] = line->r[col - count]; |
1450 | line->r[col] = line->r[col - count]; |
1414 | } |
1451 | } |
1415 | |
1452 | |
1416 | if (!line->is_longer ()) |
1453 | line->l = min (line->l + count, ncol); |
1417 | { |
|
|
1418 | line->l += count; |
|
|
1419 | min_it (line->l, ncol); |
|
|
1420 | } |
|
|
1421 | |
1454 | |
1422 | if (selection.op && current_screen == selection.screen |
1455 | if (selection.op && current_screen == selection.screen |
1423 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1456 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1424 | { |
1457 | { |
1425 | if (selection.end.row != screen.cur.row |
1458 | if (selection.end.row != screen.cur.row |
… | |
… | |
1438 | |
1471 | |
1439 | case ERASE: |
1472 | case ERASE: |
1440 | screen.cur.col += count; /* don't worry if > ncol */ |
1473 | screen.cur.col += count; /* don't worry if > ncol */ |
1441 | selection_check (1); |
1474 | selection_check (1); |
1442 | screen.cur.col -= count; |
1475 | screen.cur.col -= count; |
|
|
1476 | |
|
|
1477 | line->l = max (line->l - count, 0); |
1443 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1478 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1444 | break; |
1479 | break; |
1445 | |
1480 | |
1446 | case DELETE: |
1481 | case DELETE: |
1447 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1482 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
… | |
… | |
1450 | { |
1485 | { |
1451 | line->t[col] = line->t[col + count]; |
1486 | line->t[col] = line->t[col + count]; |
1452 | line->r[col] = line->r[col + count]; |
1487 | line->r[col] = line->r[col + count]; |
1453 | } |
1488 | } |
1454 | |
1489 | |
|
|
1490 | line->l = max (line->l - count, 0); |
1455 | scr_blank_line (*line, ncol - count, count, tr); |
1491 | scr_blank_line (*line, ncol - count, count, tr); |
1456 | |
|
|
1457 | if (line->is_longer ()) /* break line continuation */ |
|
|
1458 | line->l = ncol; |
|
|
1459 | |
|
|
1460 | line->l = max (line->l - count, 0); |
|
|
1461 | |
1492 | |
1462 | if (selection.op && current_screen == selection.screen |
1493 | if (selection.op && current_screen == selection.screen |
1463 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1494 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1464 | { |
1495 | { |
1465 | if (selection.end.row != screen.cur.row |
1496 | if (selection.end.row != screen.cur.row |
… | |
… | |
1577 | rxvt_term::scr_set_tab (int mode) |
1608 | rxvt_term::scr_set_tab (int mode) |
1578 | { |
1609 | { |
1579 | if (mode < 0) |
1610 | if (mode < 0) |
1580 | memset (tabs, 0, ncol * sizeof (char)); |
1611 | memset (tabs, 0, ncol * sizeof (char)); |
1581 | else if (screen.cur.col < ncol) |
1612 | else if (screen.cur.col < ncol) |
1582 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1613 | tabs [screen.cur.col] = !!mode; |
1583 | } |
1614 | } |
1584 | |
1615 | |
1585 | /* ------------------------------------------------------------------------- */ |
1616 | /* ------------------------------------------------------------------------- */ |
1586 | /* |
1617 | /* |
1587 | * Set reverse/normal video |
1618 | * Set reverse/normal video |
… | |
… | |
1634 | * Set font style |
1665 | * Set font style |
1635 | */ |
1666 | */ |
1636 | void |
1667 | void |
1637 | rxvt_term::set_font_style () |
1668 | rxvt_term::set_font_style () |
1638 | { |
1669 | { |
|
|
1670 | #if 0 |
1639 | switch (charsets[screen.charset]) |
1671 | switch (charsets [screen.charset]) |
1640 | { |
1672 | { |
1641 | case '0': /* DEC Special Character & Line Drawing Set */ |
1673 | case '0': /* DEC Special Character & Line Drawing Set */ |
1642 | break; |
1674 | break; |
1643 | case 'A': /* United Kingdom (UK) */ |
1675 | case 'A': /* United Kingdom (UK) */ |
1644 | break; |
1676 | break; |
… | |
… | |
1651 | case 'C': /* Finnish character set */ |
1683 | case 'C': /* Finnish character set */ |
1652 | break; |
1684 | break; |
1653 | case 'K': /* German character set */ |
1685 | case 'K': /* German character set */ |
1654 | break; |
1686 | break; |
1655 | } |
1687 | } |
|
|
1688 | #endif |
1656 | } |
1689 | } |
1657 | |
1690 | |
1658 | /* ------------------------------------------------------------------------- */ |
1691 | /* ------------------------------------------------------------------------- */ |
1659 | /* |
1692 | /* |
1660 | * Choose a font |
1693 | * Choose a font |
… | |
… | |
1825 | } |
1858 | } |
1826 | |
1859 | |
1827 | int |
1860 | int |
1828 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1861 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1829 | { |
1862 | { |
1830 | PERL_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1831 | |
|
|
1832 | if (view_start != oldviewstart) |
1863 | if (view_start != oldviewstart) |
1833 | { |
1864 | { |
|
|
1865 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1866 | |
1834 | want_refresh = 1; |
1867 | want_refresh = 1; |
1835 | num_scr -= (view_start - oldviewstart); |
1868 | num_scr -= (view_start - oldviewstart); |
1836 | } |
1869 | } |
1837 | |
1870 | |
1838 | return (int) (view_start - oldviewstart); |
1871 | return (int)view_start - (int)oldviewstart; |
1839 | } |
1872 | } |
1840 | |
1873 | |
1841 | /* ------------------------------------------------------------------------- */ |
1874 | /* ------------------------------------------------------------------------- */ |
1842 | void |
1875 | void |
1843 | rxvt_term::scr_bell () |
1876 | rxvt_term::scr_bell () |
… | |
… | |
1852 | # endif |
1885 | # endif |
1853 | |
1886 | |
1854 | if (OPTION (Opt_visualBell)) |
1887 | if (OPTION (Opt_visualBell)) |
1855 | { |
1888 | { |
1856 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1889 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1890 | display->flush (); |
1857 | rxvt_usleep (VISUAL_BELL_DURATION); |
1891 | rxvt_usleep (VISUAL_BELL_DURATION); |
1858 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1892 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1859 | } |
1893 | } |
1860 | else |
1894 | else |
1861 | XBell (display->display, 0); |
1895 | XBell (display->display, 0); |
… | |
… | |
2047 | oldcursor.col = screen.cur.col; |
2081 | oldcursor.col = screen.cur.col; |
2048 | } |
2082 | } |
2049 | } |
2083 | } |
2050 | } |
2084 | } |
2051 | |
2085 | |
2052 | PERL_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2086 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2053 | #if ENABLE_OVERLAY |
2087 | #if ENABLE_OVERLAY |
2054 | scr_swap_overlay (); |
2088 | scr_swap_overlay (); |
2055 | #endif |
2089 | #endif |
2056 | |
2090 | |
2057 | #ifndef NO_SLOW_LINK_SUPPORT |
2091 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2320 | } /* for (row....) */ |
2354 | } /* for (row....) */ |
2321 | |
2355 | |
2322 | #if ENABLE_OVERLAY |
2356 | #if ENABLE_OVERLAY |
2323 | scr_swap_overlay (); |
2357 | scr_swap_overlay (); |
2324 | #endif |
2358 | #endif |
2325 | PERL_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2359 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2326 | |
2360 | |
2327 | /* |
2361 | /* |
2328 | * G: cleanup cursor and display outline cursor if necessary |
2362 | * G: cleanup cursor and display outline cursor if necessary |
2329 | */ |
2363 | */ |
2330 | if (showcursor) |
2364 | if (showcursor) |
… | |
… | |
2369 | /* |
2403 | /* |
2370 | * H: cleanup selection |
2404 | * H: cleanup selection |
2371 | */ |
2405 | */ |
2372 | scr_reverse_selection (); |
2406 | scr_reverse_selection (); |
2373 | |
2407 | |
2374 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2375 | XFlush (display->display); |
|
|
2376 | |
|
|
2377 | num_scr = 0; |
2408 | num_scr = 0; |
2378 | num_scr_allow = 1; |
2409 | num_scr_allow = 1; |
2379 | } |
2410 | } |
2380 | |
2411 | |
2381 | void |
2412 | void |
2382 | rxvt_term::scr_remap_chars (const line_t &l) |
2413 | rxvt_term::scr_remap_chars (line_t &l) |
2383 | { |
2414 | { |
2384 | if (!l.t) |
2415 | if (!l.t) |
2385 | return; |
2416 | return; |
|
|
2417 | |
|
|
2418 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2386 | |
2419 | |
2387 | for (int i = ncol; i--; ) |
2420 | for (int i = ncol; i--; ) |
2388 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2421 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2389 | } |
2422 | } |
2390 | |
2423 | |
… | |
… | |
2443 | |
2476 | |
2444 | if (really) |
2477 | if (really) |
2445 | XClearWindow (display->display, vt); |
2478 | XClearWindow (display->display, vt); |
2446 | } |
2479 | } |
2447 | |
2480 | |
|
|
2481 | void |
|
|
2482 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
|
|
2483 | { |
|
|
2484 | int view_end = -view_start + nrow; |
|
|
2485 | int row, col; |
|
|
2486 | |
|
|
2487 | for (row = max (beg_row, -view_start); row <= min (end_row, view_end); row++) |
|
|
2488 | { |
|
|
2489 | text_t *stp = ROW(row).t; |
|
|
2490 | rend_t *srp = ROW(row).r; |
|
|
2491 | |
|
|
2492 | for (col = beg_col; col < end_col; col++) |
|
|
2493 | srp[col] ^= rstyle1; |
|
|
2494 | |
|
|
2495 | while (col-- > beg_col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2496 | srp[col] ^= rstyle2; |
|
|
2497 | |
|
|
2498 | if (++col < end_col) |
|
|
2499 | srp[col] ^= rstyle2; |
|
|
2500 | } |
|
|
2501 | } |
|
|
2502 | |
|
|
2503 | void |
|
|
2504 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
|
|
2505 | { |
|
|
2506 | int view_end = -view_start + nrow; |
|
|
2507 | int row, col; |
|
|
2508 | |
|
|
2509 | if (beg_row >= -view_start) |
|
|
2510 | { |
|
|
2511 | col = beg_col; |
|
|
2512 | row = beg_row; |
|
|
2513 | } |
|
|
2514 | else |
|
|
2515 | { |
|
|
2516 | col = 0; |
|
|
2517 | row = -view_start; |
|
|
2518 | } |
|
|
2519 | |
|
|
2520 | for (; row < min (end_row, view_end); row++, col = 0) |
|
|
2521 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2522 | srp[col] ^= rstyle; |
|
|
2523 | |
|
|
2524 | if (row == end_row) |
|
|
2525 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
|
|
2526 | srp[col] ^= rstyle; |
|
|
2527 | } |
|
|
2528 | |
2448 | /* ------------------------------------------------------------------------- */ |
2529 | /* ------------------------------------------------------------------------- */ |
2449 | void |
2530 | void |
2450 | rxvt_term::scr_reverse_selection () |
2531 | rxvt_term::scr_reverse_selection () |
2451 | { |
2532 | { |
2452 | if (selection.op |
2533 | if (selection.op |
2453 | && current_screen == selection.screen |
2534 | && current_screen == selection.screen |
2454 | && selection.end.row >= -view_start) |
2535 | && selection.end.row >= -view_start) |
2455 | { |
2536 | { |
2456 | int view_end = -view_start + nrow; |
|
|
2457 | int row, col; |
|
|
2458 | |
|
|
2459 | #if ENABLE_FRILLS |
2537 | #if ENABLE_FRILLS |
2460 | if (selection.rect) |
2538 | if (selection.rect) |
2461 | { |
2539 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2462 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2540 | selection.end.row, selection.end.col, |
2463 | { |
2541 | RS_RVid, RS_RVid | RS_Uline); |
2464 | text_t *stp = ROW(row).t; |
|
|
2465 | rend_t *srp = ROW(row).r; |
|
|
2466 | |
|
|
2467 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2468 | srp[col] ^= RS_RVid; |
|
|
2469 | |
|
|
2470 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2471 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2472 | |
|
|
2473 | if (++col < selection.end.col) |
|
|
2474 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2475 | } |
|
|
2476 | } |
|
|
2477 | else |
2542 | else |
2478 | #endif |
2543 | #endif |
2479 | { |
2544 | scr_xor_span (selection.beg.row, selection.beg.col, |
2480 | if (selection.beg.row >= -view_start) |
2545 | selection.end.row, selection.end.col, |
2481 | { |
2546 | RS_RVid); |
2482 | col = selection.beg.col; |
|
|
2483 | row = selection.beg.row; |
|
|
2484 | } |
|
|
2485 | else |
|
|
2486 | { |
|
|
2487 | col = 0; |
|
|
2488 | row = -view_start; |
|
|
2489 | } |
|
|
2490 | |
|
|
2491 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
|
|
2492 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2493 | srp[col] ^= RS_RVid; |
|
|
2494 | |
|
|
2495 | if (row == selection.end.row) |
|
|
2496 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
|
|
2497 | srp[col] ^= RS_RVid; |
|
|
2498 | } |
|
|
2499 | } |
2547 | } |
2500 | } |
2548 | } |
2501 | |
2549 | |
2502 | /* ------------------------------------------------------------------------- */ |
2550 | /* ------------------------------------------------------------------------- */ |
2503 | /* |
2551 | /* |
… | |
… | |
2882 | selection.op = SELECTION_DONE; |
2930 | selection.op = SELECTION_DONE; |
2883 | |
2931 | |
2884 | if (selection.clicks == 4) |
2932 | if (selection.clicks == 4) |
2885 | return; /* nothing selected, go away */ |
2933 | return; /* nothing selected, go away */ |
2886 | |
2934 | |
2887 | if (PERL_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2935 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2888 | return; |
2936 | return; |
2889 | |
2937 | |
2890 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2938 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2891 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2939 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2892 | |
2940 | |
… | |
… | |
2906 | col = selection.beg.col; |
2954 | col = selection.beg.col; |
2907 | end_col = ncol + 1; |
2955 | end_col = ncol + 1; |
2908 | } |
2956 | } |
2909 | else |
2957 | else |
2910 | #endif |
2958 | #endif |
2911 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2959 | end_col = ROW(row).l; |
2912 | |
2960 | |
2913 | col = max (col, 0); |
2961 | col = max (col, 0); |
2914 | |
2962 | |
2915 | if (row == selection.end.row |
2963 | if (row == selection.end.row |
2916 | #if ENABLE_FRILLS |
2964 | #if ENABLE_FRILLS |
… | |
… | |
2918 | #endif |
2966 | #endif |
2919 | ) |
2967 | ) |
2920 | min_it (end_col, selection.end.col); |
2968 | min_it (end_col, selection.end.col); |
2921 | |
2969 | |
2922 | t = ROW(row).t + col; |
2970 | t = ROW(row).t + col; |
|
|
2971 | |
2923 | for (; col < end_col; col++) |
2972 | for (; col < end_col; col++) |
2924 | { |
2973 | { |
2925 | if (*t == NOCHAR) |
2974 | if (*t == NOCHAR) |
2926 | t++; |
2975 | t++; |
2927 | #if ENABLE_COMBINING |
2976 | #if ENABLE_COMBINING |
… | |
… | |
2976 | |
3025 | |
2977 | // we usually allocate much more than necessary, so realloc it smaller again |
3026 | // we usually allocate much more than necessary, so realloc it smaller again |
2978 | selection.len = ofs; |
3027 | selection.len = ofs; |
2979 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3028 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2980 | |
3029 | |
2981 | if (PERL_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
3030 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
2982 | return; |
3031 | return; |
2983 | |
3032 | |
2984 | selection_grab (tm); |
3033 | selection_grab (tm); |
2985 | } |
3034 | } |
2986 | |
3035 | |
… | |
… | |
2994 | { |
3043 | { |
2995 | display->set_selection_owner (this); |
3044 | display->set_selection_owner (this); |
2996 | return true; |
3045 | return true; |
2997 | } |
3046 | } |
2998 | else |
3047 | else |
|
|
3048 | { |
|
|
3049 | selection_clear (); |
2999 | return false; |
3050 | return false; |
|
|
3051 | } |
3000 | |
3052 | |
3001 | #if 0 |
3053 | #if 0 |
3002 | XTextProperty ct; |
3054 | XTextProperty ct; |
3003 | |
3055 | |
3004 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3056 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
… | |
… | |
3017 | void |
3069 | void |
3018 | rxvt_term::selection_click (int clicks, int x, int y) |
3070 | rxvt_term::selection_click (int clicks, int x, int y) |
3019 | { |
3071 | { |
3020 | clicks = ((clicks - 1) % 3) + 1; |
3072 | clicks = ((clicks - 1) % 3) + 1; |
3021 | selection.clicks = clicks; /* save clicks so extend will work */ |
3073 | selection.clicks = clicks; /* save clicks so extend will work */ |
|
|
3074 | |
|
|
3075 | if (clicks == 2 && !selection.rect |
|
|
3076 | && HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3077 | { |
|
|
3078 | MEvent.clicks = 1; // what a mess |
|
|
3079 | selection.screen = current_screen; |
|
|
3080 | selection.op = SELECTION_CONT; |
|
|
3081 | return; |
|
|
3082 | } |
3022 | |
3083 | |
3023 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3084 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3024 | |
3085 | |
3025 | if (clicks == 2 || clicks == 3) |
3086 | if (clicks == 2 || clicks == 3) |
3026 | selection_extend_colrow (selection.mark.col, |
3087 | selection_extend_colrow (selection.mark.col, |
… | |
… | |
3136 | } |
3197 | } |
3137 | } |
3198 | } |
3138 | break; |
3199 | break; |
3139 | } |
3200 | } |
3140 | |
3201 | |
3141 | Old_Word_Selection_You_Die: |
|
|
3142 | if (dirn == DN) |
3202 | if (dirn == DN) |
3143 | col++; /* put us on one past the end */ |
3203 | col++; /* put us on one past the end */ |
3144 | |
3204 | |
3145 | /* Poke the values back in */ |
3205 | /* Poke the values back in */ |
3146 | ret->row = row; |
3206 | ret->row = row; |
… | |
… | |
3323 | else if (selection.clicks == 2) |
3383 | else if (selection.clicks == 2) |
3324 | { |
3384 | { |
3325 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3385 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3326 | selection.end.col--; |
3386 | selection.end.col--; |
3327 | |
3387 | |
3328 | if (!PERL_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3329 | { |
|
|
3330 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3388 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3331 | selection_delimit_word (DN, &selection.end, &selection.end); |
3389 | selection_delimit_word (DN, &selection.end, &selection.end); |
3332 | } |
|
|
3333 | } |
3390 | } |
3334 | else if (selection.clicks == 3) |
3391 | else if (selection.clicks == 3) |
3335 | { |
3392 | { |
3336 | #if ENABLE_FRILLS |
3393 | #if ENABLE_FRILLS |
3337 | if (OPTION (Opt_tripleclickwords)) |
3394 | if (OPTION (Opt_tripleclickwords)) |