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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.208 by root, Wed Jan 4 05:24:55 2006 UTC vs.
Revision 1.212 by root, Fri Jan 6 05:37:59 2006 UTC

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;
290 { 292 {
291 p = MOD (p - 1, prev_total_rows); 293 p = MOD (p - 1, prev_total_rows);
292#ifdef DEBUG_STRICT 294#ifdef DEBUG_STRICT
293 assert (old_buf [MOD (p, prev_total_rows)].t); 295 assert (old_buf [MOD (p, prev_total_rows)].t);
294#endif 296#endif
295
296 int plines = 1; 297 int plines = 1;
297 int llen = old_buf [MOD (p, prev_total_rows)].l; 298 int llen = old_buf [MOD (p, prev_total_rows)].l;
298 299
299 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 300 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ())
300 { 301 {
318 // re-assemble the full line by destination lines 319 // re-assemble the full line by destination lines
319 for (int qrow = q; qlines--; qrow++) 320 for (int qrow = q; qlines--; qrow++)
320 { 321 {
321 qline = row_buf + qrow; 322 qline = row_buf + qrow;
322 lalloc (*qline); 323 lalloc (*qline);
324 qline->l = ncol;
323 qline->set_is_longer (); 325 qline->is_longer (1);
324 326
325 int qcol = 0; 327 int qcol = 0;
326 328
327 // fill a single destination line 329 // fill a single destination line
328 while (lofs < llen && qcol < ncol) 330 while (lofs < llen && qcol < ncol)
353 qcol += len; 355 qcol += len;
354 } 356 }
355 } 357 }
356 358
357 qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; 359 qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0;
358#ifdef DEBUG_STRICT //TODO//FIXME//TEMPORARY 360 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); 361 scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE);
366 } 362 }
367 while (p != pend && q > 0); 363 while (p != pend && q > 0);
368 364
369 term_start = total_rows - nrow; 365 term_start = total_rows - nrow;
370 nsaved = term_start - q; 366 nsaved = term_start - q;
371 367
372 // make sure all terminal lines exist 368 // make sure all terminal lines exist
373 while (nsaved < 0) 369 while (nsaved < 0)
374 scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); 370 scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE);
375
376 } 371 }
377 else 372 else
378 { 373 {
379 // if no scrollback exists (yet), wing, instead of wrap 374 // if no scrollback exists (yet), wing, instead of wrap
380 375
419 for (int col = ncol; col--; ) 414 for (int col = ncol; col--; )
420 tabs [col] = col % TABSIZE == 0; 415 tabs [col] = col % TABSIZE == 0;
421 416
422 tt_winch (); 417 tt_winch ();
423 418
424 PERL_INVOKE ((this, HOOK_RESET, DT_END)); 419 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
425} 420}
426 421
427/* ------------------------------------------------------------------------- */ 422/* ------------------------------------------------------------------------- */
428/* 423/*
429 * Free everything. That way malloc debugging can find leakage. 424 * Free everything. That way malloc debugging can find leakage.
623 && row2 == nrow - 1 618 && row2 == nrow - 1
624 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 619 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll)))
625 { 620 {
626 nsaved = min (nsaved + count, saveLines); 621 nsaved = min (nsaved + count, saveLines);
627 622
628 PERL_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); 623 HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END));
629 624
630 term_start = (term_start + count) % total_rows; 625 term_start = (term_start + count) % total_rows;
631 626
632 if (selection.op && current_screen == selection.screen) 627 if (selection.op && current_screen == selection.screen)
633 { 628 {
712 if (len <= 0) /* sanity */ 707 if (len <= 0) /* sanity */
713 return; 708 return;
714 709
715 unsigned char checksel; 710 unsigned char checksel;
716 unicode_t c; 711 unicode_t c;
717 int last_col; 712 int ncol = this->ncol;
718 const unicode_t *strend = str + len; 713 const unicode_t *strend = str + len;
719 714
720 want_refresh = 1; 715 want_refresh = 1;
721 ZERO_SCROLLBACK (); 716 ZERO_SCROLLBACK ();
722 last_col = ncol;
723 717
724 if (nlines > 0) 718 if (nlines > 0)
725 { 719 {
726 nlines += screen.cur.row - screen.bscroll; 720 nlines += screen.cur.row - screen.bscroll;
721
727 if (nlines > 0 722 if (nlines > 0
728 && screen.tscroll == 0 723 && screen.tscroll == 0
729 && screen.bscroll == (nrow - 1)) 724 && screen.bscroll == nrow - 1)
730 { 725 {
731 /* _at least_ this many lines need to be scrolled */ 726 /* _at least_ this many lines need to be scrolled */
732 scr_scroll_text (screen.tscroll, screen.bscroll, nlines); 727 scr_scroll_text (screen.tscroll, screen.bscroll, nlines);
733 screen.cur.row -= nlines; 728 screen.cur.row -= nlines;
734 } 729 }
735 } 730 }
736 731
737#ifdef DEBUG_STRICT 732#ifdef DEBUG_STRICT
738 assert (screen.cur.col < last_col); 733 assert (screen.cur.col < ncol);
739 assert (screen.cur.row < nrow 734 assert (screen.cur.row < nrow
740 && screen.cur.row >= -nsaved); 735 && screen.cur.row >= -nsaved);
741#endif 736#endif
742 int row = screen.cur.row; 737 int row = screen.cur.row;
743 738
750 c = *str++; 745 c = *str++;
751 746
752 if (c < 0x20) 747 if (c < 0x20)
753 if (c == C0_LF) 748 if (c == C0_LF)
754 { 749 {
755 if (!line->is_longer ()) /* XXX: think about this */
756 max_it (line->l, screen.cur.col); 750 max_it (line->l, screen.cur.col);
757 751
758 screen.flags &= ~Screen_WrapNext; 752 screen.flags &= ~Screen_WrapNext;
759 753
760 if (screen.cur.row == screen.bscroll) 754 if (screen.cur.row == screen.bscroll)
761 scr_scroll_text (screen.tscroll, screen.bscroll, 1); 755 scr_scroll_text (screen.tscroll, screen.bscroll, 1);
765 line = &ROW(row); /* _must_ refresh */ 759 line = &ROW(row); /* _must_ refresh */
766 continue; 760 continue;
767 } 761 }
768 else if (c == C0_CR) 762 else if (c == C0_CR)
769 { 763 {
770 if (!line->is_longer ()) /* XXX: think about this */
771 max_it (line->l, screen.cur.col); 764 max_it (line->l, screen.cur.col);
772 765
773 screen.flags &= ~Screen_WrapNext; 766 screen.flags &= ~Screen_WrapNext;
774 screen.cur.col = 0; 767 screen.cur.col = 0;
775 continue; 768 continue;
776 } 769 }
793 CLEAR_SELECTION (); 786 CLEAR_SELECTION ();
794 } 787 }
795 788
796 if (screen.flags & Screen_WrapNext) 789 if (screen.flags & Screen_WrapNext)
797 { 790 {
791 max_it (line->l, ncol);
798 line->set_is_longer (); 792 line->is_longer (1);
799 793
800 scr_do_wrap (); 794 scr_do_wrap ();
801 795
802 row = screen.cur.row; 796 row = screen.cur.row;
803 line = &ROW(row); /* _must_ refresh */ 797 line = &ROW(row); /* _must_ refresh */
811 // do wcwidth before further replacements, as wcwidth might return -1 805 // 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 806 // for the line drawing characters below as they might be invalid in the current
813 // locale. 807 // locale.
814 int width = c < 0x100 ? 1 : wcwidth (c); 808 int width = c < 0x100 ? 1 : wcwidth (c);
815 809
816 if (charsets[screen.charset] == '0') // DEC SPECIAL 810 if (charsets [screen.charset] == '0') // DEC SPECIAL
817 { 811 {
818 // vt100 special graphics and line drawing 812 // vt100 special graphics and line drawing
819 // 5f-7e standard vt100 813 // 5f-7e standard vt100
820 // 40-5e rxvt extension for extra curses acs chars 814 // 40-5e rxvt extension for extra curses acs chars
821 static uint16_t vt100_0[62] = { // 41 .. 7e 815 static uint16_t vt100_0[62] = { // 41 .. 7e
873 } 867 }
874 868
875 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); 869 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
876 870
877 // if the character doesn't fit into the remaining columns... 871 // if the character doesn't fit into the remaining columns...
878 if (screen.cur.col > last_col - width && last_col >= width) 872 if (screen.cur.col > ncol - width && ncol >= width)
879 { 873 {
880 // ...output spaces 874 // ...output spaces
881 c = ' '; 875 c = ' ';
882 // and try the same character next loop iteration 876 // and try the same character next loop iteration
883 --str; 877 --str;
884 } 878 }
885 879
880 line->touch ();
881
886 do 882 do
887 { 883 {
888 line->t[screen.cur.col] = c; 884 line->t[screen.cur.col] = c;
889 line->r[screen.cur.col] = rend; 885 line->r[screen.cur.col] = rend;
890 886
891 if (screen.cur.col < last_col - 1) 887 if (screen.cur.col < ncol - 1)
892 screen.cur.col++; 888 screen.cur.col++;
893 else 889 else
894 { 890 {
895 line->l = last_col; 891 line->l = ncol;
896 if (screen.flags & Screen_Autowrap) 892 if (screen.flags & Screen_Autowrap)
897 screen.flags |= Screen_WrapNext; 893 screen.flags |= Screen_WrapNext;
898 break; 894 break;
899 } 895 }
900 896
902 } 898 }
903 while (--width > 0); 899 while (--width > 0);
904 900
905 // pad with spaces when overwriting wide character with smaller one 901 // pad with spaces when overwriting wide character with smaller one
906 if (!width) 902 if (!width)
903 {
904 line->touch ();
905
907 for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) 906 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
908 { 907 {
909 line->t[c] = ' '; 908 line->t[c] = ' ';
910 line->r[c] = rend; 909 line->r[c] = rend;
911 } 910 }
911 }
912 } 912 }
913 else // width == 0 913 else // width == 0
914 { 914 {
915#if ENABLE_COMBINING 915#if ENABLE_COMBINING
916 // handle combining characters 916 // handle combining characters
917 // we just tag the accent on the previous on-screen character. 917 // we just tag the accent on the previous on-screen character.
918 // this is arguably not correct, but also arguably not wrong. 918 // this is arguably not correct, but also arguably not wrong.
919 // we don't handle double-width characters nicely yet. 919 // we don't handle double-width characters nicely yet.
920 line_t *linep;
920 text_t *tp; 921 text_t *tp;
921 rend_t *rp; 922 rend_t *rp;
922 923
923 if (screen.cur.col > 0) 924 if (screen.cur.col > 0)
924 { 925 {
926 linep = line;
925 tp = line->t + screen.cur.col - 1; 927 tp = line->t + screen.cur.col - 1;
926 rp = line->r + screen.cur.col - 1; 928 rp = line->r + screen.cur.col - 1;
927
928 while (*tp == NOCHAR && tp > line->t)
929 tp--, rp--;
930 } 929 }
931 else if (screen.cur.row > 0 930 else if (screen.cur.row > 0
932 && ROW(screen.cur.row - 1).is_longer ()) 931 && ROW(screen.cur.row - 1).is_longer ())
933 { 932 {
934 line_t *line = &ROW(screen.cur.row - 1); 933 linep = &ROW(screen.cur.row - 1);
935
936 tp = line->t + last_col - 1; 934 tp = line->t + ncol - 1;
937 rp = line->r + last_col - 1; 935 rp = line->r + ncol - 1;
938
939 while (*tp == NOCHAR && tp > line->t)
940 tp--, rp--;
941 } 936 }
942 else 937 else
943 continue; 938 continue;
939
940 linep->touch ();
941
942 while (*tp == NOCHAR && tp > linep->t)
943 tp--, rp--;
944 944
945 // first try to find a precomposed character 945 // first try to find a precomposed character
946 unicode_t n = rxvt_compose (*tp, c); 946 unicode_t n = rxvt_compose (*tp, c);
947 if (n == NOCHAR) 947 if (n == NOCHAR)
948 n = rxvt_composite.compose (*tp, c); 948 n = rxvt_composite.compose (*tp, c);
951 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); 951 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
952#endif 952#endif
953 } 953 }
954 } 954 }
955 955
956 if (!line->is_longer ()) /* XXX: think about this */
957 max_it (line->l, screen.cur.col); 956 max_it (line->l, screen.cur.col);
958 957
959#ifdef DEBUG_STRICT 958#ifdef DEBUG_STRICT
960 assert (screen.cur.row >= 0); 959 assert (screen.cur.row >= 0);
961#endif 960#endif
962} 961}
1012 1011
1013 for (; ++i < ncol; ) 1012 for (; ++i < ncol; )
1014 if (tabs[i]) 1013 if (tabs[i])
1015 { 1014 {
1016 x = i; 1015 x = i;
1016
1017 if (!--count) 1017 if (!--count)
1018 break; 1018 break;
1019 } 1019 }
1020 else 1020 else
1021 ht &= l.t[i] == ' ' 1021 ht &= l.t[i] == ' '
1028 // buffer so they can be selected and pasted. 1028 // buffer so they can be selected and pasted.
1029 if (ht && OPTION (Opt_pastableTabs)) 1029 if (ht && OPTION (Opt_pastableTabs))
1030 { 1030 {
1031 base_rend = SET_FONT (base_rend, 0); 1031 base_rend = SET_FONT (base_rend, 0);
1032 1032
1033 if (!l.is_longer ()) /* XXX: think about this */ 1033 l.touch (x);
1034 max_it (l.l, x);
1035 1034
1036 i = screen.cur.col; 1035 i = screen.cur.col;
1037 1036
1038 l.t[i] = '\t'; 1037 l.t[i] = '\t';
1039 l.r[i] = base_rend; 1038 l.r[i] = base_rend;
1093{ 1092{
1094 if (screen.cur.col < ncol - 1) 1093 if (screen.cur.col < ncol - 1)
1095 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1094 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1096 else 1095 else
1097 { 1096 {
1098 if (ROW(screen.cur.row).is_longer ()) //TODO//FIXME//LEN 1097 line_t &l = ROW(screen.cur.row);
1099 ROW(screen.cur.row).l = ncol; 1098
1099 l.touch ();
1100 l.is_longer (0);
1100 1101
1101 scr_gotorc (0, 0, R_RELATIVE); 1102 scr_gotorc (0, 0, R_RELATIVE);
1102 scr_insdel_chars (1, DELETE); 1103 scr_insdel_chars (1, DELETE);
1103 scr_gotorc (0, ncol - 1, R_RELATIVE); 1104 scr_gotorc (0, ncol - 1, R_RELATIVE);
1104 } 1105 }
1195 ZERO_SCROLLBACK (); 1196 ZERO_SCROLLBACK ();
1196 1197
1197 selection_check (1); 1198 selection_check (1);
1198 1199
1199 line_t &line = ROW(screen.cur.row); 1200 line_t &line = ROW(screen.cur.row);
1201
1202 line.touch ();
1203 line.is_longer (0);
1200 1204
1201 switch (mode) 1205 switch (mode)
1202 { 1206 {
1203 case 0: /* erase to end of line */ 1207 case 0: /* erase to end of line */
1204 col = screen.cur.col; 1208 col = screen.cur.col;
1299 XChangeGC (display->display, gc, GCForeground, &gcvalue); 1303 XChangeGC (display->display, gc, GCForeground, &gcvalue);
1300 } 1304 }
1301 1305
1302 for (; num--; row++) 1306 for (; num--; row++)
1303 { 1307 {
1304 ROW (row).l = 0; 1308 line_t &l = ROW(row);
1309 l.l = 0;
1310 l.is_longer (0);
1305 scr_blank_screen_mem (ROW (row), rstyle); 1311 scr_blank_screen_mem (l, rstyle);
1306 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1312 scr_blank_line (drawn_buf [row], 0, ncol, ren);
1307 } 1313 }
1308} 1314}
1309 1315
1310#if ENABLE_FRILLS 1316#if ENABLE_FRILLS
1343 rend_t *r1 = line.r; 1349 rend_t *r1 = line.r;
1344 1350
1345 for (int j = ncol; j--; ) 1351 for (int j = ncol; j--; )
1346 *r1++ = fs; 1352 *r1++ = fs;
1347 1353
1348 line.l = ncol; /* make the `E's selectable */ 1354 line.is_longer (0);
1355 line.touch (ncol);
1349 } 1356 }
1350} 1357}
1351 1358
1352/* ------------------------------------------------------------------------- */ 1359/* ------------------------------------------------------------------------- */
1353/* 1360/*
1401 min_it (count, ncol - screen.cur.col); 1408 min_it (count, ncol - screen.cur.col);
1402 1409
1403 row = screen.cur.row; 1410 row = screen.cur.row;
1404 1411
1405 line_t *line = &ROW(row); 1412 line_t *line = &ROW(row);
1413
1414 line->touch ();
1415 line->is_longer (0);
1406 1416
1407 switch (insdel) 1417 switch (insdel)
1408 { 1418 {
1409 case INSERT: 1419 case INSERT:
1410 for (col = ncol - 1; (col - count) >= screen.cur.col; col--) 1420 for (col = ncol - 1; (col - count) >= screen.cur.col; col--)
1411 { 1421 {
1412 line->t[col] = line->t[col - count]; 1422 line->t[col] = line->t[col - count];
1413 line->r[col] = line->r[col - count]; 1423 line->r[col] = line->r[col - count];
1414 } 1424 }
1415 1425
1416 if (!line->is_longer ()) 1426 line->l = min (line->l + count, ncol);
1417 {
1418 line->l += count;
1419 min_it (line->l, ncol);
1420 }
1421 1427
1422 if (selection.op && current_screen == selection.screen 1428 if (selection.op && current_screen == selection.screen
1423 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1429 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1424 { 1430 {
1425 if (selection.end.row != screen.cur.row 1431 if (selection.end.row != screen.cur.row
1438 1444
1439 case ERASE: 1445 case ERASE:
1440 screen.cur.col += count; /* don't worry if > ncol */ 1446 screen.cur.col += count; /* don't worry if > ncol */
1441 selection_check (1); 1447 selection_check (1);
1442 screen.cur.col -= count; 1448 screen.cur.col -= count;
1449
1450 line->l = max (line->l - count, 0);
1443 scr_blank_line (*line, screen.cur.col, count, rstyle); 1451 scr_blank_line (*line, screen.cur.col, count, rstyle);
1444 break; 1452 break;
1445 1453
1446 case DELETE: 1454 case DELETE:
1447 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1455 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1450 { 1458 {
1451 line->t[col] = line->t[col + count]; 1459 line->t[col] = line->t[col + count];
1452 line->r[col] = line->r[col + count]; 1460 line->r[col] = line->r[col + count];
1453 } 1461 }
1454 1462
1463 line->l = max (line->l - count, 0);
1455 scr_blank_line (*line, ncol - count, count, tr); 1464 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 1465
1462 if (selection.op && current_screen == selection.screen 1466 if (selection.op && current_screen == selection.screen
1463 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1467 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1464 { 1468 {
1465 if (selection.end.row != screen.cur.row 1469 if (selection.end.row != screen.cur.row
1577rxvt_term::scr_set_tab (int mode) 1581rxvt_term::scr_set_tab (int mode)
1578{ 1582{
1579 if (mode < 0) 1583 if (mode < 0)
1580 memset (tabs, 0, ncol * sizeof (char)); 1584 memset (tabs, 0, ncol * sizeof (char));
1581 else if (screen.cur.col < ncol) 1585 else if (screen.cur.col < ncol)
1582 tabs[screen.cur.col] = (mode ? 1 : 0); 1586 tabs [screen.cur.col] = !!mode;
1583} 1587}
1584 1588
1585/* ------------------------------------------------------------------------- */ 1589/* ------------------------------------------------------------------------- */
1586/* 1590/*
1587 * Set reverse/normal video 1591 * Set reverse/normal video
1634 * Set font style 1638 * Set font style
1635 */ 1639 */
1636void 1640void
1637rxvt_term::set_font_style () 1641rxvt_term::set_font_style ()
1638{ 1642{
1643#if 0
1639 switch (charsets[screen.charset]) 1644 switch (charsets [screen.charset])
1640 { 1645 {
1641 case '0': /* DEC Special Character & Line Drawing Set */ 1646 case '0': /* DEC Special Character & Line Drawing Set */
1642 break; 1647 break;
1643 case 'A': /* United Kingdom (UK) */ 1648 case 'A': /* United Kingdom (UK) */
1644 break; 1649 break;
1651 case 'C': /* Finnish character set */ 1656 case 'C': /* Finnish character set */
1652 break; 1657 break;
1653 case 'K': /* German character set */ 1658 case 'K': /* German character set */
1654 break; 1659 break;
1655 } 1660 }
1661#endif
1656} 1662}
1657 1663
1658/* ------------------------------------------------------------------------- */ 1664/* ------------------------------------------------------------------------- */
1659/* 1665/*
1660 * Choose a font 1666 * Choose a font
1825} 1831}
1826 1832
1827int 1833int
1828rxvt_term::scr_changeview (unsigned int oldviewstart) 1834rxvt_term::scr_changeview (unsigned int oldviewstart)
1829{ 1835{
1830 PERL_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END));
1831
1832 if (view_start != oldviewstart) 1836 if (view_start != oldviewstart)
1833 { 1837 {
1838 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END));
1839
1834 want_refresh = 1; 1840 want_refresh = 1;
1835 num_scr -= (view_start - oldviewstart); 1841 num_scr -= (view_start - oldviewstart);
1836 } 1842 }
1837 1843
1838 return (int) (view_start - oldviewstart); 1844 return (int)view_start - (int)oldviewstart;
1839} 1845}
1840 1846
1841/* ------------------------------------------------------------------------- */ 1847/* ------------------------------------------------------------------------- */
1842void 1848void
1843rxvt_term::scr_bell () 1849rxvt_term::scr_bell ()
2047 oldcursor.col = screen.cur.col; 2053 oldcursor.col = screen.cur.col;
2048 } 2054 }
2049 } 2055 }
2050 } 2056 }
2051 2057
2052 PERL_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2058 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2053#if ENABLE_OVERLAY 2059#if ENABLE_OVERLAY
2054 scr_swap_overlay (); 2060 scr_swap_overlay ();
2055#endif 2061#endif
2056 2062
2057#ifndef NO_SLOW_LINK_SUPPORT 2063#ifndef NO_SLOW_LINK_SUPPORT
2320 } /* for (row....) */ 2326 } /* for (row....) */
2321 2327
2322#if ENABLE_OVERLAY 2328#if ENABLE_OVERLAY
2323 scr_swap_overlay (); 2329 scr_swap_overlay ();
2324#endif 2330#endif
2325 PERL_INVOKE ((this, HOOK_REFRESH_END, DT_END)); 2331 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2326 2332
2327 /* 2333 /*
2328 * G: cleanup cursor and display outline cursor if necessary 2334 * G: cleanup cursor and display outline cursor if necessary
2329 */ 2335 */
2330 if (showcursor) 2336 if (showcursor)
2377 num_scr = 0; 2383 num_scr = 0;
2378 num_scr_allow = 1; 2384 num_scr_allow = 1;
2379} 2385}
2380 2386
2381void 2387void
2382rxvt_term::scr_remap_chars (const line_t &l) 2388rxvt_term::scr_remap_chars (line_t &l)
2383{ 2389{
2384 if (!l.t) 2390 if (!l.t)
2385 return; 2391 return;
2392
2393 l.touch (); // maybe a bit of an overkill, but its not performance-relevant
2386 2394
2387 for (int i = ncol; i--; ) 2395 for (int i = ncol; i--; )
2388 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2396 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2389} 2397}
2390 2398
2882 selection.op = SELECTION_DONE; 2890 selection.op = SELECTION_DONE;
2883 2891
2884 if (selection.clicks == 4) 2892 if (selection.clicks == 4)
2885 return; /* nothing selected, go away */ 2893 return; /* nothing selected, go away */
2886 2894
2887 if (PERL_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 2895 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
2888 return; 2896 return;
2889 2897
2890 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 2898 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
2891 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2899 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
2892 2900
2906 col = selection.beg.col; 2914 col = selection.beg.col;
2907 end_col = ncol + 1; 2915 end_col = ncol + 1;
2908 } 2916 }
2909 else 2917 else
2910#endif 2918#endif
2911 end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN 2919 end_col = ROW(row).l;
2912 2920
2913 col = max (col, 0); 2921 col = max (col, 0);
2914 2922
2915 if (row == selection.end.row 2923 if (row == selection.end.row
2916#if ENABLE_FRILLS 2924#if ENABLE_FRILLS
2918#endif 2926#endif
2919 ) 2927 )
2920 min_it (end_col, selection.end.col); 2928 min_it (end_col, selection.end.col);
2921 2929
2922 t = ROW(row).t + col; 2930 t = ROW(row).t + col;
2931
2923 for (; col < end_col; col++) 2932 for (; col < end_col; col++)
2924 { 2933 {
2925 if (*t == NOCHAR) 2934 if (*t == NOCHAR)
2926 t++; 2935 t++;
2927#if ENABLE_COMBINING 2936#if ENABLE_COMBINING
2976 2985
2977 // we usually allocate much more than necessary, so realloc it smaller again 2986 // we usually allocate much more than necessary, so realloc it smaller again
2978 selection.len = ofs; 2987 selection.len = ofs;
2979 selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); 2988 selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t));
2980 2989
2981 if (PERL_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) 2990 if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END)))
2982 return; 2991 return;
2983 2992
2984 selection_grab (tm); 2993 selection_grab (tm);
2985} 2994}
2986 2995
3322 else if (selection.clicks == 2) 3331 else if (selection.clicks == 2)
3323 { 3332 {
3324 if (ROWCOL_IS_AFTER (selection.end, selection.beg)) 3333 if (ROWCOL_IS_AFTER (selection.end, selection.beg))
3325 selection.end.col--; 3334 selection.end.col--;
3326 3335
3327 if (!PERL_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) 3336 if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END)))
3328 { 3337 {
3329 selection_delimit_word (UP, &selection.beg, &selection.beg); 3338 selection_delimit_word (UP, &selection.beg, &selection.beg);
3330 selection_delimit_word (DN, &selection.end, &selection.end); 3339 selection_delimit_word (DN, &selection.end, &selection.end);
3331 } 3340 }
3332 } 3341 }

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