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. |
… | |
… | |
145 | /* 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 */ |
146 | void |
146 | void |
147 | 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) |
148 | { |
148 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
|
|
150 | |
|
|
151 | l.l = 0; |
|
|
152 | l.f = 0; |
150 | } |
153 | } |
151 | |
154 | |
152 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
153 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
154 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
… | |
… | |
191 | |
194 | |
192 | if (!row_buf) |
195 | if (!row_buf) |
193 | { |
196 | { |
194 | /* |
197 | /* |
195 | * 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 |
196 | * Note: this is still needed so that all the scrollback lines are NULL |
|
|
197 | */ |
199 | */ |
198 | nsaved = 0; /* no saved lines */ |
200 | nsaved = 0; /* no saved lines */ |
199 | term_start = 0; |
201 | term_start = 0; |
200 | |
202 | |
201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
203 | |
205 | |
204 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
205 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
206 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | |
209 | |
209 | for (int row = nrow; row--; ) |
210 | for (int row = nrow; row--; ) |
210 | { |
211 | { |
211 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
… | |
… | |
257 | } |
258 | } |
258 | } |
259 | } |
259 | #endif |
260 | #endif |
260 | |
261 | |
261 | 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)); |
262 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
263 | 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)); |
264 | |
264 | |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
266 | { |
266 | { |
267 | lresize (drawn_buf[row]); |
267 | lresize (drawn_buf[row]); |
… | |
… | |
272 | { |
272 | { |
273 | 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); |
274 | 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); |
275 | } |
275 | } |
276 | |
276 | |
|
|
277 | line_t *old_buf = row_buf; |
277 | 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)); |
278 | |
279 | |
279 | 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 |
280 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int q = total_rows; // rewrapped row |
282 | int q = total_rows; // rewrapped row |
282 | |
283 | |
… | |
… | |
414 | for (int col = ncol; col--; ) |
415 | for (int col = ncol; col--; ) |
415 | tabs [col] = col % TABSIZE == 0; |
416 | tabs [col] = col % TABSIZE == 0; |
416 | |
417 | |
417 | tt_winch (); |
418 | tt_winch (); |
418 | |
419 | |
419 | PERL_INVOKE ((this, HOOK_RESET, DT_END)); |
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
420 | } |
421 | } |
421 | |
422 | |
422 | /* ------------------------------------------------------------------------- */ |
423 | /* ------------------------------------------------------------------------- */ |
423 | /* |
424 | /* |
424 | * Free everything. That way malloc debugging can find leakage. |
425 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
430 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
431 | |
432 | |
432 | free (row_buf); |
433 | free (row_buf); |
433 | free (swap_buf); |
434 | free (swap_buf); |
434 | free (drawn_buf); |
435 | free (drawn_buf); |
435 | free (temp_buf); |
|
|
436 | free (tabs); |
436 | free (tabs); |
437 | |
437 | |
438 | row_buf = 0; // signal that we freed all the arrays |
438 | row_buf = 0; // signal that we freed all the arrays |
439 | } |
439 | } |
440 | |
440 | |
… | |
… | |
572 | * Change the colour for following text |
572 | * Change the colour for following text |
573 | */ |
573 | */ |
574 | void |
574 | void |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
576 | { |
576 | { |
577 | if (color > maxTermCOLOR) |
577 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
578 | color = fgbg; |
578 | color = fgbg; |
579 | |
579 | |
580 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
582 | else |
582 | else |
… | |
… | |
613 | want_refresh = 1; |
613 | want_refresh = 1; |
614 | num_scr += count; |
614 | num_scr += count; |
615 | |
615 | |
616 | if (count > 0 |
616 | if (count > 0 |
617 | && row1 == 0 |
617 | && row1 == 0 |
618 | && row2 == nrow - 1 |
|
|
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
618 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
620 | { |
619 | { |
621 | nsaved = min (nsaved + count, saveLines); |
620 | nsaved = min (nsaved + count, saveLines); |
622 | |
621 | |
623 | 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)); |
624 | |
623 | |
|
|
624 | // scroll everything up 'count' lines |
625 | term_start = (term_start + count) % total_rows; |
625 | term_start = (term_start + count) % total_rows; |
626 | |
626 | |
|
|
627 | { |
|
|
628 | // severe bottommost scrolled line |
|
|
629 | line_t &l = ROW(row2 - count); |
|
|
630 | l.touch (); |
|
|
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); |
|
|
640 | |
|
|
641 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
642 | |
|
|
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. |
|
|
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 |
627 | if (selection.op && current_screen == selection.screen) |
660 | if (selection.op && current_screen == selection.screen) |
628 | { |
661 | { |
629 | selection.beg.row -= count; |
662 | selection.beg.row -= count; |
630 | selection.end.row -= count; |
663 | selection.end.row -= count; |
631 | selection.mark.row -= count; |
664 | selection.mark.row -= count; |
… | |
… | |
637 | CLEAR_ALL_SELECTION (); |
670 | CLEAR_ALL_SELECTION (); |
638 | selection.op = SELECTION_CLEAR; |
671 | selection.op = SELECTION_CLEAR; |
639 | } |
672 | } |
640 | } |
673 | } |
641 | |
674 | |
642 | for (int i = count; i--; ) |
675 | // finally move the view window, if desired |
643 | { |
|
|
644 | ROW(row2 - i).l = 0; |
|
|
645 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
646 | } |
|
|
647 | |
|
|
648 | if (OPTION (Opt_scrollWithBuffer) |
676 | if (OPTION (Opt_scrollWithBuffer) |
649 | && view_start != 0 |
677 | && view_start != 0 |
650 | && view_start != saveLines) |
678 | && view_start != saveLines) |
651 | scr_page (UP, count); |
679 | scr_page (UP, count); |
652 | } |
680 | } |
… | |
… | |
680 | |
708 | |
681 | int rows = row2 - row1 + 1; |
709 | int rows = row2 - row1 + 1; |
682 | |
710 | |
683 | min_it (count, rows); |
711 | min_it (count, rows); |
684 | |
712 | |
|
|
713 | line_t *temp_buf = row_buf + total_rows; |
|
|
714 | |
685 | for (int row = 0; row < rows; row++) |
715 | for (int row = 0; row < rows; row++) |
686 | { |
716 | { |
687 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
717 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
688 | |
718 | |
689 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
719 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
… | |
… | |
700 | /* ------------------------------------------------------------------------- */ |
730 | /* ------------------------------------------------------------------------- */ |
701 | /* |
731 | /* |
702 | * Add text given in <str> of length <len> to screen struct |
732 | * Add text given in <str> of length <len> to screen struct |
703 | */ |
733 | */ |
704 | void |
734 | void |
705 | 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) |
706 | { |
736 | { |
707 | if (len <= 0) /* sanity */ |
737 | if (len <= 0) /* sanity */ |
708 | return; |
738 | return; |
709 | |
739 | |
710 | unsigned char checksel; |
740 | unsigned char checksel; |
711 | unicode_t c; |
741 | unicode_t c; |
712 | int ncol = this->ncol; |
742 | int ncol = this->ncol; |
713 | const unicode_t *strend = str + len; |
743 | const wchar_t *strend = str + len; |
714 | |
744 | |
715 | want_refresh = 1; |
745 | want_refresh = 1; |
716 | ZERO_SCROLLBACK (); |
746 | ZERO_SCROLLBACK (); |
717 | |
747 | |
718 | if (nlines > 0) |
748 | if (minlines > 0) |
719 | { |
749 | { |
720 | nlines += screen.cur.row - screen.bscroll; |
750 | minlines += screen.cur.row - screen.bscroll; |
721 | |
751 | |
722 | if (nlines > 0 |
752 | if (minlines > 0 |
723 | && screen.tscroll == 0 |
753 | && screen.tscroll == 0 |
724 | && screen.bscroll == nrow - 1) |
754 | && screen.bscroll == nrow - 1) |
725 | { |
755 | { |
726 | /* _at least_ this many lines need to be scrolled */ |
756 | /* _at least_ this many lines need to be scrolled */ |
727 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
757 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
728 | screen.cur.row -= nlines; |
758 | screen.cur.row -= minlines; |
729 | } |
759 | } |
730 | } |
760 | } |
731 | |
761 | |
732 | #ifdef DEBUG_STRICT |
762 | #ifdef DEBUG_STRICT |
733 | assert (screen.cur.col < ncol); |
763 | assert (screen.cur.col < ncol); |
… | |
… | |
740 | |
770 | |
741 | line_t *line = &ROW(row); |
771 | line_t *line = &ROW(row); |
742 | |
772 | |
743 | while (str < strend) |
773 | while (str < strend) |
744 | { |
774 | { |
745 | c = *str++; |
775 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
746 | |
776 | |
747 | if (c < 0x20) |
777 | if (c < 0x20) |
748 | if (c == C0_LF) |
778 | if (c == C0_LF) |
749 | { |
779 | { |
750 | max_it (line->l, screen.cur.col); |
780 | max_it (line->l, screen.cur.col); |
… | |
… | |
1303 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1333 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1304 | } |
1334 | } |
1305 | |
1335 | |
1306 | for (; num--; row++) |
1336 | for (; num--; row++) |
1307 | { |
1337 | { |
1308 | line_t &l = ROW(row); |
|
|
1309 | l.l = 0; |
|
|
1310 | l.is_longer (0); |
|
|
1311 | scr_blank_screen_mem (l, rstyle); |
1338 | scr_blank_screen_mem (ROW(row), rstyle); |
1312 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1339 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1313 | } |
1340 | } |
1314 | } |
1341 | } |
1315 | |
1342 | |
1316 | #if ENABLE_FRILLS |
1343 | #if ENABLE_FRILLS |
… | |
… | |
1833 | int |
1860 | int |
1834 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1861 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1835 | { |
1862 | { |
1836 | if (view_start != oldviewstart) |
1863 | if (view_start != oldviewstart) |
1837 | { |
1864 | { |
1838 | PERL_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1865 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1839 | |
1866 | |
1840 | want_refresh = 1; |
1867 | want_refresh = 1; |
1841 | num_scr -= (view_start - oldviewstart); |
1868 | num_scr -= (view_start - oldviewstart); |
1842 | } |
1869 | } |
1843 | |
1870 | |
… | |
… | |
1858 | # endif |
1885 | # endif |
1859 | |
1886 | |
1860 | if (OPTION (Opt_visualBell)) |
1887 | if (OPTION (Opt_visualBell)) |
1861 | { |
1888 | { |
1862 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1889 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1890 | display->flush (); |
1863 | rxvt_usleep (VISUAL_BELL_DURATION); |
1891 | rxvt_usleep (VISUAL_BELL_DURATION); |
1864 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1892 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1865 | } |
1893 | } |
1866 | else |
1894 | else |
1867 | XBell (display->display, 0); |
1895 | XBell (display->display, 0); |
… | |
… | |
2053 | oldcursor.col = screen.cur.col; |
2081 | oldcursor.col = screen.cur.col; |
2054 | } |
2082 | } |
2055 | } |
2083 | } |
2056 | } |
2084 | } |
2057 | |
2085 | |
2058 | PERL_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2086 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2059 | #if ENABLE_OVERLAY |
2087 | #if ENABLE_OVERLAY |
2060 | scr_swap_overlay (); |
2088 | scr_swap_overlay (); |
2061 | #endif |
2089 | #endif |
2062 | |
2090 | |
2063 | #ifndef NO_SLOW_LINK_SUPPORT |
2091 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2326 | } /* for (row....) */ |
2354 | } /* for (row....) */ |
2327 | |
2355 | |
2328 | #if ENABLE_OVERLAY |
2356 | #if ENABLE_OVERLAY |
2329 | scr_swap_overlay (); |
2357 | scr_swap_overlay (); |
2330 | #endif |
2358 | #endif |
2331 | PERL_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2359 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2332 | |
2360 | |
2333 | /* |
2361 | /* |
2334 | * G: cleanup cursor and display outline cursor if necessary |
2362 | * G: cleanup cursor and display outline cursor if necessary |
2335 | */ |
2363 | */ |
2336 | if (showcursor) |
2364 | if (showcursor) |
… | |
… | |
2375 | /* |
2403 | /* |
2376 | * H: cleanup selection |
2404 | * H: cleanup selection |
2377 | */ |
2405 | */ |
2378 | scr_reverse_selection (); |
2406 | scr_reverse_selection (); |
2379 | |
2407 | |
2380 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2381 | XFlush (display->display); |
|
|
2382 | |
|
|
2383 | num_scr = 0; |
2408 | num_scr = 0; |
2384 | num_scr_allow = 1; |
2409 | num_scr_allow = 1; |
2385 | } |
2410 | } |
2386 | |
2411 | |
2387 | void |
2412 | void |
2388 | rxvt_term::scr_remap_chars (line_t &l) |
2413 | rxvt_term::scr_remap_chars (line_t &l) |
2389 | { |
2414 | { |
2390 | if (!l.t) |
2415 | if (!l.t) |
2391 | return; |
2416 | return; |
2392 | |
2417 | |
2393 | l.touch (); // maybe a bit of an overkill, but its not performance-relevant |
2418 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2394 | |
2419 | |
2395 | for (int i = ncol; i--; ) |
2420 | for (int i = ncol; i--; ) |
2396 | 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])); |
2397 | } |
2422 | } |
2398 | |
2423 | |
… | |
… | |
2451 | |
2476 | |
2452 | if (really) |
2477 | if (really) |
2453 | XClearWindow (display->display, vt); |
2478 | XClearWindow (display->display, vt); |
2454 | } |
2479 | } |
2455 | |
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 | |
2456 | /* ------------------------------------------------------------------------- */ |
2529 | /* ------------------------------------------------------------------------- */ |
2457 | void |
2530 | void |
2458 | rxvt_term::scr_reverse_selection () |
2531 | rxvt_term::scr_reverse_selection () |
2459 | { |
2532 | { |
2460 | if (selection.op |
2533 | if (selection.op |
2461 | && current_screen == selection.screen |
2534 | && current_screen == selection.screen |
2462 | && selection.end.row >= -view_start) |
2535 | && selection.end.row >= -view_start) |
2463 | { |
2536 | { |
2464 | int view_end = -view_start + nrow; |
|
|
2465 | int row, col; |
|
|
2466 | |
|
|
2467 | #if ENABLE_FRILLS |
2537 | #if ENABLE_FRILLS |
2468 | if (selection.rect) |
2538 | if (selection.rect) |
2469 | { |
2539 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2470 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2540 | selection.end.row, selection.end.col, |
2471 | { |
2541 | RS_RVid, RS_RVid | RS_Uline); |
2472 | text_t *stp = ROW(row).t; |
|
|
2473 | rend_t *srp = ROW(row).r; |
|
|
2474 | |
|
|
2475 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2476 | srp[col] ^= RS_RVid; |
|
|
2477 | |
|
|
2478 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2479 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2480 | |
|
|
2481 | if (++col < selection.end.col) |
|
|
2482 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2483 | } |
|
|
2484 | } |
|
|
2485 | else |
2542 | else |
2486 | #endif |
2543 | #endif |
2487 | { |
2544 | scr_xor_span (selection.beg.row, selection.beg.col, |
2488 | if (selection.beg.row >= -view_start) |
2545 | selection.end.row, selection.end.col, |
2489 | { |
2546 | RS_RVid); |
2490 | col = selection.beg.col; |
|
|
2491 | row = selection.beg.row; |
|
|
2492 | } |
|
|
2493 | else |
|
|
2494 | { |
|
|
2495 | col = 0; |
|
|
2496 | row = -view_start; |
|
|
2497 | } |
|
|
2498 | |
|
|
2499 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
|
|
2500 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2501 | srp[col] ^= RS_RVid; |
|
|
2502 | |
|
|
2503 | if (row == selection.end.row) |
|
|
2504 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
|
|
2505 | srp[col] ^= RS_RVid; |
|
|
2506 | } |
|
|
2507 | } |
2547 | } |
2508 | } |
2548 | } |
2509 | |
2549 | |
2510 | /* ------------------------------------------------------------------------- */ |
2550 | /* ------------------------------------------------------------------------- */ |
2511 | /* |
2551 | /* |
… | |
… | |
2890 | selection.op = SELECTION_DONE; |
2930 | selection.op = SELECTION_DONE; |
2891 | |
2931 | |
2892 | if (selection.clicks == 4) |
2932 | if (selection.clicks == 4) |
2893 | return; /* nothing selected, go away */ |
2933 | return; /* nothing selected, go away */ |
2894 | |
2934 | |
2895 | 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))) |
2896 | return; |
2936 | return; |
2897 | |
2937 | |
2898 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2938 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2899 | 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)); |
2900 | |
2940 | |
… | |
… | |
2985 | |
3025 | |
2986 | // 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 |
2987 | selection.len = ofs; |
3027 | selection.len = ofs; |
2988 | 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)); |
2989 | |
3029 | |
2990 | 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))) |
2991 | return; |
3031 | return; |
2992 | |
3032 | |
2993 | selection_grab (tm); |
3033 | selection_grab (tm); |
2994 | } |
3034 | } |
2995 | |
3035 | |
… | |
… | |
3003 | { |
3043 | { |
3004 | display->set_selection_owner (this); |
3044 | display->set_selection_owner (this); |
3005 | return true; |
3045 | return true; |
3006 | } |
3046 | } |
3007 | else |
3047 | else |
|
|
3048 | { |
|
|
3049 | selection_clear (); |
3008 | return false; |
3050 | return false; |
|
|
3051 | } |
3009 | |
3052 | |
3010 | #if 0 |
3053 | #if 0 |
3011 | XTextProperty ct; |
3054 | XTextProperty ct; |
3012 | |
3055 | |
3013 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3056 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
… | |
… | |
3026 | void |
3069 | void |
3027 | rxvt_term::selection_click (int clicks, int x, int y) |
3070 | rxvt_term::selection_click (int clicks, int x, int y) |
3028 | { |
3071 | { |
3029 | clicks = ((clicks - 1) % 3) + 1; |
3072 | clicks = ((clicks - 1) % 3) + 1; |
3030 | 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 | } |
3031 | |
3083 | |
3032 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3084 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3033 | |
3085 | |
3034 | if (clicks == 2 || clicks == 3) |
3086 | if (clicks == 2 || clicks == 3) |
3035 | selection_extend_colrow (selection.mark.col, |
3087 | selection_extend_colrow (selection.mark.col, |
… | |
… | |
3331 | else if (selection.clicks == 2) |
3383 | else if (selection.clicks == 2) |
3332 | { |
3384 | { |
3333 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3385 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3334 | selection.end.col--; |
3386 | selection.end.col--; |
3335 | |
3387 | |
3336 | if (!PERL_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3337 | { |
|
|
3338 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3388 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3339 | selection_delimit_word (DN, &selection.end, &selection.end); |
3389 | selection_delimit_word (DN, &selection.end, &selection.end); |
3340 | } |
|
|
3341 | } |
3390 | } |
3342 | else if (selection.clicks == 3) |
3391 | else if (selection.clicks == 3) |
3343 | { |
3392 | { |
3344 | #if ENABLE_FRILLS |
3393 | #if ENABLE_FRILLS |
3345 | if (OPTION (Opt_tripleclickwords)) |
3394 | if (OPTION (Opt_tripleclickwords)) |