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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.104 by root, Tue Aug 17 01:29:12 2004 UTC vs.
Revision 1.136 by root, Tue Sep 7 21:05:41 2004 UTC

23/* 23/*
24 * This file handles _all_ screen updates and selections 24 * This file handles _all_ screen updates and selections
25 */ 25 */
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#define INTERN_SCREEN
29#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
30 29
31#include <X11/Xmd.h> /* get the typedef for CARD32 */ 30#include <X11/Xmd.h> /* get the typedef for CARD32 */
32 31
33#include <inttypes.h> 32#include <inttypes.h>
112 (unsigned int)Height2Pixel (num)) 111 (unsigned int)Height2Pixel (num))
113 112
114/* ------------------------------------------------------------------------- * 113/* ------------------------------------------------------------------------- *
115 * SCREEN `COMMON' ROUTINES * 114 * SCREEN `COMMON' ROUTINES *
116 * ------------------------------------------------------------------------- */ 115 * ------------------------------------------------------------------------- */
116
117/* Fill part/all of a line with blanks. */ 117/* Fill part/all of a line with blanks. */
118void 118void
119rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) 119rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs)
120{ 120{
121 efs &= ~RS_baseattrMask; 121 efs &= ~RS_baseattrMask;
122 efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]); 122 efs = SET_FONT (efs, FONTSET (efs)->find_font (' '));
123 123
124 while (width--) 124 while (width--)
125 { 125 {
126 *et++ = ' '; 126 *et++ = ' ';
127 *er++ = efs; 127 *er++ = efs;
417} 417}
418 418
419void 419void
420rxvt_term::scr_reset_realloc () 420rxvt_term::scr_reset_realloc ()
421{ 421{
422 uint16_t total_rows, nrow; 422 unsigned int total_rows, nrow;
423 423
424 nrow = TermWin.nrow; 424 nrow = TermWin.nrow;
425 total_rows = nrow + TermWin.saveLines; 425 total_rows = nrow + TermWin.saveLines;
426 /* *INDENT-OFF* */ 426 /* *INDENT-OFF* */
427 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); 427 screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *));
444 * Free everything. That way malloc debugging can find leakage. 444 * Free everything. That way malloc debugging can find leakage.
445 */ 445 */
446void 446void
447rxvt_term::scr_release () 447rxvt_term::scr_release ()
448{ 448{
449 uint16_t total_rows; 449 unsigned int total_rows;
450 int i; 450 int i;
451 451
452 total_rows = TermWin.nrow + TermWin.saveLines; 452 total_rows = TermWin.nrow + TermWin.saveLines;
453 453
454 delete talloc; talloc = 0; 454 delete talloc; talloc = 0;
511 s = &screen; 511 s = &screen;
512 512
513 switch (mode) 513 switch (mode)
514 { 514 {
515 case SAVE: 515 case SAVE:
516 s->s_cur.row = s->cur.row; 516 s->s_cur.row = screen.cur.row;
517 s->s_cur.col = s->cur.col; 517 s->s_cur.col = screen.cur.col;
518 s->s_rstyle = rstyle; 518 s->s_rstyle = rstyle;
519 s->s_charset = s->charset; 519 s->s_charset = screen.charset;
520 s->s_charset_char = charsets[s->charset]; 520 s->s_charset_char = charsets[screen.charset];
521 break; 521 break;
522 522
523 case RESTORE: 523 case RESTORE:
524 want_refresh = 1; 524 want_refresh = 1;
525 s->cur.row = s->s_cur.row; 525 screen.cur.row = s->s_cur.row;
526 s->cur.col = s->s_cur.col; 526 screen.cur.col = s->s_cur.col;
527 s->flags &= ~Screen_WrapNext; 527 screen.flags &= ~Screen_WrapNext;
528 rstyle = s->s_rstyle; 528 rstyle = s->s_rstyle;
529 s->charset = s->s_charset; 529 screen.charset = s->s_charset;
530 charsets[s->charset] = s->s_charset_char; 530 charsets[screen.charset] = s->s_charset_char;
531 set_font_style (); 531 set_font_style ();
532 break; 532 break;
533 } 533 }
534 534
535 /* boundary check in case screen size changed between SAVE and RESTORE */ 535 /* boundary check in case screen size changed between SAVE and RESTORE */
625 * Change the colour for following text 625 * Change the colour for following text
626 */ 626 */
627void 627void
628rxvt_term::scr_color (unsigned int color, int fgbg) 628rxvt_term::scr_color (unsigned int color, int fgbg)
629{ 629{
630 color &= RS_fgMask; 630 if (color > maxTermCOLOR)
631 color = fgbg;
632
631 if (fgbg == Color_fg) 633 if (fgbg == Color_fg)
632 rstyle = SET_FGCOLOR (rstyle, color); 634 rstyle = SET_FGCOLOR (rstyle, color);
633 else 635 else
634 rstyle = SET_BGCOLOR (rstyle, color); 636 rstyle = SET_BGCOLOR (rstyle, color);
635} 637}
673 nscrolled = (long)TermWin.nscrolled + (long)count; 675 nscrolled = (long)TermWin.nscrolled + (long)count;
674 676
675 if (nscrolled > (long)TermWin.saveLines) 677 if (nscrolled > (long)TermWin.saveLines)
676 TermWin.nscrolled = TermWin.saveLines; 678 TermWin.nscrolled = TermWin.saveLines;
677 else 679 else
678 TermWin.nscrolled = (uint16_t)nscrolled; 680 TermWin.nscrolled = (unsigned int)nscrolled;
679 681
680 if ((options & Opt_scrollWithBuffer) 682 if ((options & Opt_scrollWithBuffer)
681 && TermWin.view_start != 0 683 && TermWin.view_start != 0
682 && TermWin.view_start != TermWin.saveLines) 684 && TermWin.view_start != TermWin.saveLines)
683 scr_page (UP, count); 685 scr_page (UP, count);
826 828
827 if (c < 0x20) 829 if (c < 0x20)
828 switch (c) 830 switch (c)
829 { 831 {
830 case C0_HT: 832 case C0_HT:
831 scr_tab (1); 833 scr_tab (1, true);
832 continue; 834 continue;
833 835
834 case C0_LF: 836 case C0_LF:
835 if (screen.tlen[row] != -1) /* XXX: think about this */ 837 if (screen.tlen[row] != -1) /* XXX: think about this */
836 MAX_IT (screen.tlen[row], screen.cur.col); 838 MAX_IT (screen.tlen[row], screen.cur.col);
887 int width = c < 0x100 ? 1 : wcwidth (c); 889 int width = c < 0x100 ? 1 : wcwidth (c);
888 890
889 if (charsets[screen.charset] == '0') // DEC SPECIAL 891 if (charsets[screen.charset] == '0') // DEC SPECIAL
890 { 892 {
891 // vt100 special graphics and line drawing 893 // vt100 special graphics and line drawing
894 // 5f-7e standard vt100
895 // 40-5e rxvt extension for extra curses acs chars
892 static uint16_t vt100_0[32] = { // 5f .. 7e 896 static uint16_t vt100_0[63] = { // 5f .. 7e
897 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman!
898 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f
899 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57
900 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f
893 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 901 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67
894 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 902 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f
895 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 903 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77
896 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, 904 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e
897 }; 905 };
898 906
899 if (c >= 0x5f && c <= 0x7e) 907 if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40])
900 { 908 {
901 c = vt100_0[c - 0x5f]; 909 c = vt100_0[c - 0x40];
902 width = 1; 910 width = 1;
903 } 911 }
904 } 912 }
905 913
906 if (width != 0) 914 if (width != 0)
907 { 915 {
916 // some utf-8 decoders decode surrogate characters.
917 if (0xd800 <= c && c <= 0xdfff)
918 c = 0xfffd;
919
908#if !UNICODE_3 920#if !UNICODE_3
909 // trim characters we can't store directly :( 921 // trim characters we can't store directly :(
910 if (c >= 0x10000) 922 if (c >= 0x10000)
911# if ENABLE_COMBINING 923# if ENABLE_COMBINING
912 c = rxvt_composite.compose (c); // map to lower 16 bits 924 c = rxvt_composite.compose (c); // map to lower 16 bits
913# else 925# else
914 c = 0xfffd; 926 c = 0xfffd;
915# endif 927# endif
916#endif 928#endif
917 bool bold = (options & Opt_realBold) && ((rstyle & RS_Bold) != 0); 929
918 rend_t rend = SET_FONT (rstyle, 930 // nuke the character at this position, if required
919 c > 0x7f || bold || c < 0x20 931 if (stp[screen.cur.col] == NOCHAR
920 ? TermWin.fontset->find_font (c, bold) 932 || (screen.cur.col < TermWin.ncol - 1
921 : TermWin.ascii_map [c - 0x20]); 933 && stp[screen.cur.col + 1] == NOCHAR))
934 {
935 int col = screen.cur.col;
936
937 // find begin
938 while (col > 0 && stp[col] == NOCHAR)
939 col--;
940
941 rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' '));
942
943 // found begin, nuke
944 do {
945 stp[col] = ' ';
946 srp[col] = rend;
947 col++;
948 } while (col < TermWin.ncol && stp[col] == NOCHAR);
949 }
950
951 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
922 952
923 do 953 do
924 { 954 {
925 stp[screen.cur.col] = c; 955 stp[screen.cur.col] = c;
926 srp[screen.cur.col] = rend; 956 srp[screen.cur.col] = rend;
959 989
960 if (screen.cur.col > 0) 990 if (screen.cur.col > 0)
961 { 991 {
962 tp = stp + screen.cur.col - 1; 992 tp = stp + screen.cur.col - 1;
963 rp = srp + screen.cur.col - 1; 993 rp = srp + screen.cur.col - 1;
994
995 while (*tp == NOCHAR && tp > stp)
996 tp--, rp--;
964 } 997 }
965 else if (screen.cur.row > 0 998 else if (screen.cur.row > 0
966 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) 999 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1)
967 { 1000 {
968 tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; 1001 int line = screen.cur.row - 1 + TermWin.saveLines;
969 rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; 1002
1003 tp = screen.text[line] + last_col - 1;
1004 rp = screen.rend[line] + last_col - 1;
1005
1006 while (*tp == NOCHAR && tp > screen.text[line])
1007 tp--, rp--;
970 } 1008 }
971 else 1009 else
972 continue; 1010 continue;
973
974 // handle double-width-chars by making them look extremely ugly
975 if (*tp == NOCHAR)
976 *tp = ' '; // hack //D //TODO //--tp, --rp;
977 1011
978 // first try to find a precomposed character 1012 // first try to find a precomposed character
979 unicode_t n = rxvt_compose (*tp, c); 1013 unicode_t n = rxvt_compose (*tp, c);
980 if (n == NOCHAR) 1014 if (n == NOCHAR)
981 n = rxvt_composite.compose (*tp, c); 1015 n = rxvt_composite.compose (*tp, c);
982 1016
983 *tp = n; 1017 *tp = n;
984 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 1018 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
985#endif 1019#endif
986 } 1020 }
987 } 1021 }
988 1022
989 if (screen.tlen[row] != -1) /* XXX: think about this */ 1023 if (screen.tlen[row] != -1) /* XXX: think about this */
1028 * Process Horizontal Tab 1062 * Process Horizontal Tab
1029 * count: +ve = forward; -ve = backwards 1063 * count: +ve = forward; -ve = backwards
1030 * XTERM_SEQ: CTRL-I 1064 * XTERM_SEQ: CTRL-I
1031 */ 1065 */
1032void 1066void
1033rxvt_term::scr_tab (int count) 1067rxvt_term::scr_tab (int count, bool ht)
1034{ 1068{
1035 int i, x; 1069 int i, x;
1036 1070
1037 want_refresh = 1; 1071 want_refresh = 1;
1038 i = x = screen.cur.col; 1072 i = x = screen.cur.col;
1039 1073
1040 if (count == 0) 1074 if (count == 0)
1041 return; 1075 return;
1042 else if (count > 0) 1076 else if (count > 0)
1043 { 1077 {
1078 int row = TermWin.saveLines + screen.cur.row;
1079 text_t *tp = screen.text[row];
1080 rend_t *rp = screen.rend[row];
1081 rend_t base_rend = rp[i];
1082 ht &= tp[i] == ' ';
1083
1044 for (; ++i < TermWin.ncol; ) 1084 for (; ++i < TermWin.ncol; )
1045 if (tabs[i]) 1085 if (tabs[i])
1046 { 1086 {
1047 x = i; 1087 x = i;
1048 if (!--count) 1088 if (!--count)
1049 break; 1089 break;
1050 } 1090 }
1091 else
1092 ht &= tp[i] == ' '
1093 && RS_SAME (rp[i], base_rend);
1051 1094
1052 if (count) 1095 if (count)
1053 x = TermWin.ncol - 1; 1096 x = TermWin.ncol - 1;
1097
1098 // store horizontal tab commands as characters inside the text
1099 // buffer so they can be selected and pasted.
1100 if (ht)
1101 {
1102 base_rend = SET_FONT (base_rend, 0);
1103
1104 if (screen.tlen[row] != -1) /* XXX: think about this */
1105 MAX_IT (screen.tlen[row], x);
1106
1107 i = screen.cur.col;
1108
1109 tp[i] = '\t';
1110 rp[i] = base_rend;
1111
1112 while (++i < x)
1113 {
1114 tp[i] = NOCHAR;
1115 rp[i] = base_rend;
1116 }
1117 }
1054 } 1118 }
1055 else /* if (count < 0) */ 1119 else /* if (count < 0) */
1056 { 1120 {
1057 for (; --i >= 0; ) 1121 for (; --i >= 0; )
1058 if (tabs[i]) 1122 if (tabs[i])
1349 ZERO_SCROLLBACK (); 1413 ZERO_SCROLLBACK ();
1350 1414
1351 num_scr_allow = 0; 1415 num_scr_allow = 0;
1352 selection_check (3); 1416 selection_check (3);
1353 1417
1354 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); 1418 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1355 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) 1419 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
1356 { 1420 {
1357 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ 1421 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */
1358 fill_text (screen.text[k], 'E', TermWin.ncol); 1422 fill_text (screen.text[k], 'E', TermWin.ncol);
1359 for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) 1423 for (r1 = screen.rend[k], j = TermWin.ncol; j--; )
1422 slp = &screen.tlen[row]; 1486 slp = &screen.tlen[row];
1423 1487
1424 switch (insdel) 1488 switch (insdel)
1425 { 1489 {
1426 case INSERT: 1490 case INSERT:
1427 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1491 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--)
1428 col--)
1429 { 1492 {
1430 stp[col] = stp[col - count]; 1493 stp[col] = stp[col - count];
1431 srp[col] = srp[col - count]; 1494 srp[col] = srp[col - count];
1432 } 1495 }
1433 1496
1443 if (selection.end.row != screen.cur.row 1506 if (selection.end.row != screen.cur.row
1444 || (selection.end.col + count >= TermWin.ncol)) 1507 || (selection.end.col + count >= TermWin.ncol))
1445 CLEAR_SELECTION (); 1508 CLEAR_SELECTION ();
1446 else 1509 else
1447 { /* shift selection */ 1510 { /* shift selection */
1448 selection.beg.col += count; 1511 selection.beg.col += count;
1449 selection.mark.col += count; /* XXX: yes? */ 1512 selection.mark.col += count; /* XXX: yes? */
1450 selection.end.col += count; 1513 selection.end.col += count;
1451 } 1514 }
1452 } 1515 }
1453 1516
1454 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1517 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1455 (unsigned int)count, rstyle); 1518 (unsigned int)count, rstyle);
1456 break; 1519 break;
1457 1520
1458 case ERASE: 1521 case ERASE:
1459 screen.cur.col += count; /* don't worry if > TermWin.ncol */ 1522 screen.cur.col += count; /* don't worry if > TermWin.ncol */
1460 selection_check (1); 1523 selection_check (1);
1461 screen.cur.col -= count; 1524 screen.cur.col -= count;
1462 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1525 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1463 (unsigned int)count, rstyle); 1526 (unsigned int)count, rstyle);
1464 break; 1527 break;
1465 1528
1466 case DELETE: 1529 case DELETE:
1467 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1530 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1470 { 1533 {
1471 stp[col] = stp[col + count]; 1534 stp[col] = stp[col + count];
1472 srp[col] = srp[col + count]; 1535 srp[col] = srp[col + count];
1473 } 1536 }
1474 1537
1475 scr_blank_line (& (stp[TermWin.ncol - count]), 1538 scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count],
1476 & (srp[TermWin.ncol - count]),
1477 (unsigned int)count, tr); 1539 (unsigned int)count, tr);
1478 1540
1479 if (*slp == -1) /* break line continuation */ 1541 if (*slp == -1) /* break line continuation */
1480 *slp = TermWin.ncol; 1542 *slp = TermWin.ncol;
1481 1543
1490 || selection.end.col >= TermWin.ncol) 1552 || selection.end.col >= TermWin.ncol)
1491 CLEAR_SELECTION (); 1553 CLEAR_SELECTION ();
1492 else 1554 else
1493 { 1555 {
1494 /* shift selection */ 1556 /* shift selection */
1495 selection.beg.col -= count; 1557 selection.beg.col -= count;
1496 selection.mark.col -= count; /* XXX: yes? */ 1558 selection.mark.col -= count; /* XXX: yes? */
1497 selection.end.col -= count; 1559 selection.end.col -= count;
1498 } 1560 }
1499 } 1561 }
1500 1562
1501 break; 1563 break;
1502 } 1564 }
1568{ 1630{
1569 if (mode) 1631 if (mode)
1570 screen.flags |= Screen_Relative; 1632 screen.flags |= Screen_Relative;
1571 else 1633 else
1572 screen.flags &= ~Screen_Relative; 1634 screen.flags &= ~Screen_Relative;
1635
1573 scr_gotorc (0, 0, 0); 1636 scr_gotorc (0, 0, 0);
1574} 1637}
1575 1638
1576/* ------------------------------------------------------------------------- */ 1639/* ------------------------------------------------------------------------- */
1577/* 1640/*
1617 1680
1618 if (rvideo != mode) 1681 if (rvideo != mode)
1619 { 1682 {
1620 rvideo = mode; 1683 rvideo = mode;
1621 SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); 1684 SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color);
1622#if defined(XPM_BACKGROUND) 1685#if XPM_BACKGROUND
1623 if (bgPixmap.pixmap == None) 1686 if (bgPixmap.pixmap == None)
1624#endif 1687#endif
1625#if defined(TRANSPARENT) 1688#if TRANSPARENT
1626 if (! (options & Opt_transparent) || am_transparent == 0) 1689 if (! (options & Opt_transparent) || am_transparent == 0)
1627#endif 1690#endif
1628 XSetWindowBackground (display->display, TermWin.vt, 1691 XSetWindowBackground (display->display, TermWin.vt,
1629 pix_colors[Color_bg]); 1692 pix_colors[Color_bg]);
1630 1693
1685 * XTERM_SEQ: Invoke G2 character set: ESC N 1748 * XTERM_SEQ: Invoke G2 character set: ESC N
1686 * XTERM_SEQ: Invoke G3 character set: ESC O 1749 * XTERM_SEQ: Invoke G3 character set: ESC O
1687 */ 1750 */
1688void 1751void
1689rxvt_term::scr_charset_choose (int set) 1752rxvt_term::scr_charset_choose (int set)
1690 { 1753{
1691 screen.charset = set; 1754 screen.charset = set;
1692 set_font_style (); 1755 set_font_style ();
1693 } 1756}
1694 1757
1695/* ------------------------------------------------------------------------- */ 1758/* ------------------------------------------------------------------------- */
1696/* 1759/*
1697 * Set a font 1760 * Set a font
1698 * XTERM_SEQ: Set G0 character set: ESC ( <C> 1761 * XTERM_SEQ: Set G0 character set: ESC ( <C>
1701 * XTERM_SEQ: Set G3 character set: ESC + <C> 1764 * XTERM_SEQ: Set G3 character set: ESC + <C>
1702 * See set_font_style for possible values for <C> 1765 * See set_font_style for possible values for <C>
1703 */ 1766 */
1704void 1767void
1705rxvt_term::scr_charset_set (int set, unsigned int ch) 1768rxvt_term::scr_charset_set (int set, unsigned int ch)
1706 { 1769{
1707 charsets[set] = (unsigned char)ch; 1770 charsets[set] = (unsigned char)ch;
1708 set_font_style (); 1771 set_font_style ();
1709 } 1772}
1710 1773
1711 1774
1712/* ------------------------------------------------------------------------- * 1775/* ------------------------------------------------------------------------- *
1713 * MAJOR SCREEN MANIPULATION * 1776 * MAJOR SCREEN MANIPULATION *
1714 * ------------------------------------------------------------------------- */ 1777 * ------------------------------------------------------------------------- */
1808 */ 1871 */
1809int 1872int
1810rxvt_term::scr_move_to (int y, int len) 1873rxvt_term::scr_move_to (int y, int len)
1811{ 1874{
1812 long p = 0; 1875 long p = 0;
1813 uint16_t oldviewstart; 1876 unsigned int oldviewstart;
1814 1877
1815 oldviewstart = TermWin.view_start; 1878 oldviewstart = TermWin.view_start;
1816 1879
1817 if (y < len) 1880 if (y < len)
1818 { 1881 {
1819 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; 1882 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len;
1820 p -= (long) (TermWin.nrow - 1); 1883 p -= (long) (TermWin.nrow - 1);
1821 p = max (p, 0); 1884 p = max (p, 0);
1822 } 1885 }
1823 1886
1824 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); 1887 TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled);
1825 1888
1826 return scr_changeview (oldviewstart); 1889 return scr_changeview (oldviewstart);
1827} 1890}
1828 1891
1829/* ------------------------------------------------------------------------- */ 1892/* ------------------------------------------------------------------------- */
1833 */ 1896 */
1834int 1897int
1835rxvt_term::scr_page (enum page_dirn direction, int nlines) 1898rxvt_term::scr_page (enum page_dirn direction, int nlines)
1836{ 1899{
1837 int n; 1900 int n;
1838 uint16_t oldviewstart; 1901 unsigned int oldviewstart;
1839 1902
1840#ifdef DEBUG_STRICT 1903#ifdef DEBUG_STRICT
1841 assert ((nlines >= 0) && (nlines <= TermWin.nrow)); 1904 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1842#endif 1905#endif
1843 oldviewstart = TermWin.view_start; 1906 oldviewstart = TermWin.view_start;
1853 } 1916 }
1854 return scr_changeview (oldviewstart); 1917 return scr_changeview (oldviewstart);
1855} 1918}
1856 1919
1857int 1920int
1858rxvt_term::scr_changeview (uint16_t oldviewstart) 1921rxvt_term::scr_changeview (unsigned int oldviewstart)
1859{ 1922{
1860 if (TermWin.view_start != oldviewstart) 1923 if (TermWin.view_start != oldviewstart)
1861 { 1924 {
1862 want_refresh = 1; 1925 want_refresh = 1;
1863 num_scr -= (TermWin.view_start - oldviewstart); 1926 num_scr -= (TermWin.view_start - oldviewstart);
1960 2023
1961void 2024void
1962rxvt_term::scr_refresh (unsigned char refresh_type) 2025rxvt_term::scr_refresh (unsigned char refresh_type)
1963{ 2026{
1964 unsigned char must_clear, /* use draw_string not draw_image_string */ 2027 unsigned char must_clear, /* use draw_string not draw_image_string */
1965 rvid, /* reverse video this position */
1966 showcursor; /* show the cursor */ 2028 showcursor; /* show the cursor */
1967 int16_t col, row, /* column/row we're processing */ 2029 int16_t col, row, /* column/row we're processing */
1968 ocrow; /* old cursor row */ 2030 ocrow; /* old cursor row */
1969 int i, /* tmp */ 2031 int i, /* tmp */
1970 row_offset; /* basic offset in screen structure */ 2032 row_offset; /* basic offset in screen structure */
1971#ifndef NO_CURSORCOLOR 2033#ifndef NO_CURSORCOLOR
1972 rend_t cc1; /* store colours at cursor position (s) */ 2034 rend_t cc1; /* store colours at cursor position (s) */
1973#endif 2035#endif
1974 rend_t *crp; // cursor rendition pointer 2036 rend_t *crp; // cursor rendition pointer
1975 2037
2038 want_refresh = 0; /* screen is current */
2039
1976 if (refresh_type == NO_REFRESH || !TermWin.mapped) 2040 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1977 return; 2041 return;
1978 2042
1979 /* 2043 /*
1980 * A: set up vars 2044 * A: set up vars
1982 must_clear = 0; 2046 must_clear = 0;
1983 refresh_count = 0; 2047 refresh_count = 0;
1984 2048
1985 row_offset = TermWin.saveLines - TermWin.view_start; 2049 row_offset = TermWin.saveLines - TermWin.view_start;
1986 2050
1987#ifdef XPM_BACKGROUND 2051#if XPM_BACKGROUND
1988 must_clear |= (bgPixmap.pixmap != None); 2052 must_clear |= (bgPixmap.pixmap != None);
1989#endif 2053#endif
1990#ifdef TRANSPARENT 2054#if TRANSPARENT
1991 must_clear |= ((options & Opt_transparent) && am_transparent); 2055 must_clear |= ((options & Opt_transparent) && am_transparent);
1992#endif 2056#endif
1993 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2057 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1994 2058
1995 /* 2059 /*
1996 * B: reverse any characters which are selected 2060 * B: reverse any characters which are selected
1997 */ 2061 */
1998 scr_reverse_selection (); 2062 scr_reverse_selection ();
1999#if ENABLE_OVERLAY
2000 scr_swap_overlay ();
2001#endif
2002 2063
2003 /* 2064 /*
2004 * C: set the cursor character (s) 2065 * C: set the cursor character (s)
2005 */ 2066 */
2006 { 2067 {
2080 oldcursor.col = screen.cur.col; 2141 oldcursor.col = screen.cur.col;
2081 } 2142 }
2082 } 2143 }
2083 } 2144 }
2084 2145
2146#if ENABLE_OVERLAY
2147 scr_swap_overlay ();
2148#endif
2149
2085 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ 2150 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
2086 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ 2151 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
2152
2087#ifndef NO_SLOW_LINK_SUPPORT 2153#ifndef NO_SLOW_LINK_SUPPORT
2088 /* 2154 /*
2089 * D: CopyArea pass - very useful for slower links 2155 * D: CopyArea pass - very useful for slower links
2090 * This has been deliberately kept simple. 2156 * This has been deliberately kept simple.
2091 */ 2157 */
2168 2234
2169 for (col = 0; col < TermWin.ncol; col++) 2235 for (col = 0; col < TermWin.ncol; col++)
2170 { 2236 {
2171 /* compare new text with old - if exactly the same then continue */ 2237 /* compare new text with old - if exactly the same then continue */
2172 if (stp[col] == dtp[col] /* Must match characters to skip. */ 2238 if (stp[col] == dtp[col] /* Must match characters to skip. */
2173 && (srp[col] == drp[col] /* Either rendition the same or */ 2239 && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */
2174 || (stp[col] == ' ' /* space w/ no background change */ 2240 || (stp[col] == ' ' /* space w/ no background change */
2175 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) 2241 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
2176 continue; 2242 continue;
2177 2243
2178 // redraw one or more characters 2244 // redraw one or more characters
2188 dtp[col] = stp[col]; 2254 dtp[col] = stp[col];
2189 drp[col] = rend; 2255 drp[col] = rend;
2190 2256
2191 int xpixel = Col2Pixel (col); 2257 int xpixel = Col2Pixel (col);
2192 2258
2193 // this loop looks very messy, it can probably be optimized
2194 // and cleaned a bit by you?
2195 for (i = 0; ++col < TermWin.ncol; ) 2259 for (i = 0; ++col < TermWin.ncol; )
2196 { 2260 {
2197 if (stp[col] == NOCHAR) 2261 if (stp[col] == NOCHAR)
2198 { 2262 {
2199 dtp[col] = stp[col]; 2263 dtp[col] = stp[col];
2202 i++; 2266 i++;
2203 2267
2204 continue; 2268 continue;
2205 } 2269 }
2206 2270
2207 if (rend != srp[col]) 2271 if (!RS_SAME (rend, srp[col]))
2208 break; 2272 break;
2209 2273
2210 count++; 2274 count++;
2211 2275
2212 if (stp[col] != dtp[col] 2276 if (stp[col] != dtp[col]
2213 || srp[col] != drp[col]) 2277 || !RS_SAME (srp[col], drp[col]))
2214 { 2278 {
2215 if (must_clear && (i++ > count / 2)) 2279 if (must_clear && (i++ > count / 2))
2216 break; 2280 break;
2217 2281
2218 dtp[col] = stp[col]; 2282 dtp[col] = stp[col];
2228 2292
2229 // sometimes we optimize away the trailing NOCHAR's, add them back 2293 // sometimes we optimize away the trailing NOCHAR's, add them back
2230 while (i && text[count] == NOCHAR) 2294 while (i && text[count] == NOCHAR)
2231 count++, i--; 2295 count++, i--;
2232 2296
2297#if ENABLE_STYLES
2298 // force redraw after "careful" characters to avoid pixel droppings
2299 if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0)
2300 drp[col + 1] = ~srp[col + 1];
2301
2302 // include previous careful character(s) if possible, looks nicer (best effort...)
2303 while (text > stp
2304 && srp[text - stp - 1] & RS_Careful
2305 && RS_SAME (rend, srp[text - stp - 1]))
2306 text--, count++, xpixel -= TermWin.fwidth;
2307#endif
2308
2233 /* 2309 /*
2234 * Determine the attributes for the string 2310 * Determine the attributes for the string
2235 */ 2311 */
2236 int fid = GET_FONT (rend);
2237 int fore = GET_FGCOLOR (rend); // desired foreground 2312 int fore = GET_FGCOLOR (rend); // desired foreground
2238 int back = GET_BGCOLOR (rend); // desired background 2313 int back = GET_BGCOLOR (rend); // desired background
2239 2314
2240 rend = GET_ATTR (rend); 2315 // only do special processing if ana attributes are set, which is rare
2241 2316 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink))
2242 rvid = !!(rend & RS_RVid); 2317 {
2318 bool invert = rend & RS_RVid;
2243 2319
2244#ifndef NO_BOLD_UNDERLINE_REVERSE 2320#ifndef NO_BOLD_UNDERLINE_REVERSE
2245 if (rend & RS_Bold && fore == Color_fg && !(options & Opt_realBold)) 2321 if (rend & RS_Bold
2322 && fore == Color_fg)
2246 { 2323 {
2247 if (ISSET_PIXCOLOR (Color_BD)) 2324 if (ISSET_PIXCOLOR (Color_BD))
2248 fore = Color_BD; 2325 fore = Color_BD;
2326# if !ENABLE_STYLES
2249 else 2327 else
2250 rvid = !rvid; 2328 invert = !invert;
2329# endif
2330 }
2331
2332 if (rend & RS_Italic
2333 && fore == Color_fg)
2334 {
2335 if (ISSET_PIXCOLOR (Color_IT))
2336 fore = Color_IT;
2337# if !ENABLE_STYLES
2338 else
2339 invert = !invert;
2340# endif
2341 }
2342
2343 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL))
2344 fore = Color_UL;
2345#endif
2346
2347 if (invert)
2348 {
2349 SWAP_IT (fore, back, int);
2350
2351#ifndef NO_BOLD_UNDERLINE_REVERSE
2352 if (ISSET_PIXCOLOR (Color_RV))
2353 back = Color_RV;
2354#endif
2355 }
2356
2357#ifdef TEXT_BLINK
2358 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2359 {
2360 if (!text_blink_ev.active)
2361 {
2362 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2363 hidden_text = 0;
2364 }
2365 else if (hidden_text)
2366 fore = back;
2367 }
2368#endif
2251 } 2369 }
2252
2253 if (rend & RS_Uline)
2254 if (ISSET_PIXCOLOR (Color_UL))
2255 fore = Color_UL;
2256#endif
2257
2258 if (rvid)
2259 {
2260 SWAP_IT (fore, back, int);
2261
2262#ifndef NO_BOLD_UNDERLINE_REVERSE
2263 if (ISSET_PIXCOLOR (Color_RV)
2264# ifndef NO_CURSORCOLOR
2265 && !ISSET_PIXCOLOR (Color_cursor)
2266# endif
2267 )
2268 back = Color_RV;
2269#endif
2270 }
2271
2272#ifdef TEXT_BLINK
2273 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2274 {
2275 if (!text_blink_ev.active)
2276 {
2277 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2278 hidden_text = 0;
2279 }
2280 else if (hidden_text)
2281 fore = back;
2282 }
2283#endif
2284 2370
2285 /* 2371 /*
2286 * Actually do the drawing of the string here 2372 * Actually do the drawing of the string here
2287 */ 2373 */
2288 rxvt_font *font = (*TermWin.fontset)[fid]; 2374 rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2289 2375
2290 if (back == fore) 2376 if (back == fore)
2291 font->clear_rect (*TermWin.drawable, xpixel, ypixel, 2377 font->clear_rect (*TermWin.drawable, xpixel, ypixel,
2292 TermWin.fwidth * count, TermWin.fheight, 2378 TermWin.fwidth * count, TermWin.fheight,
2293 back); 2379 back);
2315 xpixel, ypixel + font->ascent + 1, 2401 xpixel, ypixel + font->ascent + 1,
2316 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2402 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2317 } /* for (col....) */ 2403 } /* for (col....) */
2318 } /* for (row....) */ 2404 } /* for (row....) */
2319 2405
2406#if ENABLE_OVERLAY
2407 scr_swap_overlay ();
2408#endif
2409
2320 /* 2410 /*
2321 * G: cleanup cursor and display outline cursor if necessary 2411 * G: cleanup cursor and display outline cursor if necessary
2322 */ 2412 */
2323 if (showcursor) 2413 if (showcursor)
2324 { 2414 {
2349 } 2439 }
2350 2440
2351 /* 2441 /*
2352 * H: cleanup selection 2442 * H: cleanup selection
2353 */ 2443 */
2354#if ENABLE_OVERLAY
2355 scr_swap_overlay ();
2356#endif
2357 scr_reverse_selection (); 2444 scr_reverse_selection ();
2358 2445
2359 if (refresh_type & SMOOTH_REFRESH) 2446 if (refresh_type & SMOOTH_REFRESH)
2360 XFlush (display->display); 2447 XFlush (display->display);
2361 2448
2362 num_scr = 0; 2449 num_scr = 0;
2363 num_scr_allow = 1; 2450 num_scr_allow = 1;
2364 want_refresh = 0; /* screen is current */
2365} 2451}
2366 2452
2367void 2453void
2368rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) 2454rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp)
2369{ 2455{
2370 if (!rp || !tp) 2456 if (!rp || !tp)
2371 return; 2457 return;
2372 2458
2373 for (int i = TermWin.ncol; i; i--, rp++, tp++) 2459 for (int i = TermWin.ncol; i; i--, rp++, tp++)
2374 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 2460 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
2375} 2461}
2376 2462
2377void 2463void
2378rxvt_term::scr_remap_chars () 2464rxvt_term::scr_remap_chars ()
2379{ 2465{
2385 scr_remap_chars (drawn_text[i], drawn_rend[i]); 2471 scr_remap_chars (drawn_text[i], drawn_rend[i]);
2386 scr_remap_chars (swap.text[i], swap.rend[i]); 2472 scr_remap_chars (swap.text[i], swap.rend[i]);
2387 } 2473 }
2388} 2474}
2389 2475
2476void
2477rxvt_term::scr_recolour ()
2478{
2479 if (1
2480#if TRANSPARENT
2481 && !am_transparent
2482#endif
2483#if XPM_BACKGROUND
2484 && !bgPixmap.pixmap
2485#endif
2486 )
2487 {
2488 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]);
2489 XClearWindow (display->display, TermWin.parent[0]);
2490 XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
2491#if HAVE_SCROLLBARS
2492 if (scrollBar.win)
2493 {
2494 XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]);
2495 scrollBar.setIdle ();
2496 scrollbar_show (0);
2497 }
2498#endif
2499 }
2500
2501 scr_clear ();
2502 scr_touch (true);
2503 want_refresh = 1;
2504}
2505
2390/* ------------------------------------------------------------------------- */ 2506/* ------------------------------------------------------------------------- */
2391void 2507void
2392rxvt_term::scr_clear (bool really) 2508rxvt_term::scr_clear (bool really)
2393{ 2509{
2394 if (!TermWin.mapped) 2510 if (!TermWin.mapped)
2395 return; 2511 return;
2396 2512
2397 num_scr_allow = 0; 2513 num_scr_allow = 0;
2398 want_refresh = 1; 2514 want_refresh = 1;
2399 2515
2400#ifdef TRANSPARENT 2516#if TRANSPARENT
2401 if ((options & Opt_transparent) && (am_pixmap_trans == 0)) 2517 if ((options & Opt_transparent) && (am_pixmap_trans == 0))
2402 { 2518 {
2403 int i; 2519 int i;
2404 2520
2405 if (! (options & Opt_transparent_all)) 2521 if (!(options & Opt_transparent_all))
2406 i = 0; 2522 i = 0;
2407 else 2523 else
2408 i = (int) (sizeof (TermWin.parent) / sizeof (Window)); 2524 i = (int) (sizeof (TermWin.parent) / sizeof (Window));
2409 2525
2410 while (i--) 2526 while (i--)
2426 int end_row = TermWin.saveLines - TermWin.view_start; 2542 int end_row = TermWin.saveLines - TermWin.view_start;
2427 int i = selection.beg.row + TermWin.saveLines; 2543 int i = selection.beg.row + TermWin.saveLines;
2428 int col, row = selection.end.row + TermWin.saveLines; 2544 int col, row = selection.end.row + TermWin.saveLines;
2429 rend_t *srp; 2545 rend_t *srp;
2430 2546
2431 if (i >= end_row) 2547#if ENABLE_FRILLS
2432 col = selection.beg.col; 2548 if (selection.rect)
2549 {
2550 end_row += TermWin.nrow;
2551
2552 for (; i <= row && i <= end_row; i++)
2553 for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++)
2554 srp[col] ^= RS_RVid;
2555 }
2433 else 2556 else
2557#endif
2558 {
2559 if (i >= end_row)
2560 col = selection.beg.col;
2561 else
2434 { 2562 {
2435 col = 0; 2563 col = 0;
2436 i = end_row; 2564 i = end_row;
2437 } 2565 }
2438 2566
2439 end_row += TermWin.nrow; 2567 end_row += TermWin.nrow;
2568
2440 for (; i < row && i < end_row; i++, col = 0) 2569 for (; i < row && i < end_row; i++, col = 0)
2441 for (srp = screen.rend[i]; col < TermWin.ncol; col++) 2570 for (srp = screen.rend[i]; col < TermWin.ncol; col++)
2442 srp[col] ^= RS_RVid; 2571 srp[col] ^= RS_RVid;
2443 2572
2444 if (i == row && i < end_row) 2573 if (i == row && i < end_row)
2445 for (srp = screen.rend[i]; col < selection.end.col; col++) 2574 for (srp = screen.rend[i]; col < selection.end.col; col++)
2446 srp[col] ^= RS_RVid; 2575 srp[col] ^= RS_RVid;
2576 }
2447 } 2577 }
2448} 2578}
2449 2579
2450/* ------------------------------------------------------------------------- */ 2580/* ------------------------------------------------------------------------- */
2451/* 2581/*
2801 2931
2802 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); 2932 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1);
2803 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2933 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
2804 2934
2805 col = selection.beg.col; 2935 col = selection.beg.col;
2806 MAX_IT (col, 0);
2807 row = selection.beg.row + TermWin.saveLines; 2936 row = selection.beg.row + TermWin.saveLines;
2808 end_row = selection.end.row + TermWin.saveLines; 2937 end_row = selection.end.row + TermWin.saveLines;
2809 int ofs = 0; 2938 int ofs = 0;
2810 int extra = 0; 2939 int extra = 0;
2811 2940
2812 for (; row <= end_row; row++, col = 0) 2941 for (; row <= end_row; row++, col = 0)
2813 { 2942 {
2814 t = &screen.text[row][col];
2815
2816 end_col = screen.tlen[row]; 2943 end_col = screen.tlen[row];
2944
2945#if ENABLE_FRILLS
2946 if (selection.rect)
2947 {
2948 col = selection.beg.col;
2949 end_col = TermWin.ncol + 1;
2950 }
2951#endif
2952
2953 MAX_IT (col, 0);
2817 2954
2818 if (end_col == -1) 2955 if (end_col == -1)
2819 end_col = TermWin.ncol; 2956 end_col = TermWin.ncol;
2820 2957
2821 if (row == end_row) 2958 if (row == end_row || selection.rect)
2822 MIN_IT (end_col, selection.end.col); 2959 MIN_IT (end_col, selection.end.col);
2823 2960
2961 t = &screen.text[row][col];
2824 for (; col < end_col; col++) 2962 for (; col < end_col; col++)
2825 { 2963 {
2826 if (*t == NOCHAR) 2964 if (*t == NOCHAR)
2827 t++; 2965 t++;
2828#if ENABLE_COMBINING 2966#if ENABLE_COMBINING
3088 enum { 3226 enum {
3089 LEFT, RIGHT 3227 LEFT, RIGHT
3090 } closeto = RIGHT; 3228 } closeto = RIGHT;
3091 3229
3092 want_refresh = 1; 3230 want_refresh = 1;
3231
3093 switch (selection.op) 3232 switch (selection.op)
3094 { 3233 {
3095 case SELECTION_INIT: 3234 case SELECTION_INIT:
3096 CLEAR_SELECTION (); 3235 CLEAR_SELECTION ();
3097 selection.op = SELECTION_BEGIN; 3236 selection.op = SELECTION_BEGIN;
3110 selection_start_colrow (col, row); 3249 selection_start_colrow (col, row);
3111 /* FALLTHROUGH */ 3250 /* FALLTHROUGH */
3112 default: 3251 default:
3113 return; 3252 return;
3114 } 3253 }
3254
3115 if (selection.beg.col == selection.end.col 3255 if (selection.beg.col == selection.end.col
3116 && selection.beg.col != selection.mark.col 3256 && selection.beg.col != selection.mark.col
3117 && selection.beg.row == selection.end.row 3257 && selection.beg.row == selection.end.row
3118 && selection.beg.row != selection.mark.row) 3258 && selection.beg.row != selection.mark.row)
3119 { 3259 {
3169 } 3309 }
3170 else 3310 else
3171 { /* button1 drag or button3 drag */ 3311 { /* button1 drag or button3 drag */
3172 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3312 if (ROWCOL_IS_AFTER (selection.mark, pos))
3173 { 3313 {
3174 if ((selection.mark.row == selection.end.row) 3314 if (selection.mark.row == selection.end.row
3175 && (selection.mark.col == selection.end.col) 3315 && selection.mark.col == selection.end.col
3316 && clickchange
3176 && clickchange && selection.clicks == 2) 3317 && selection.clicks == 2)
3177 selection.mark.col--; 3318 selection.mark.col--;
3178 3319
3179 selection.beg.row = pos.row; 3320 selection.beg.row = pos.row;
3180 selection.beg.col = pos.col; 3321 selection.beg.col = pos.col;
3181 selection.end.row = selection.mark.row; 3322 selection.end.row = selection.mark.row;
3192 3333
3193 if (selection.clicks == 1) 3334 if (selection.clicks == 1)
3194 { 3335 {
3195 end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; 3336 end_col = screen.tlen[selection.beg.row + TermWin.saveLines];
3196 3337
3197 if (end_col != -1 && selection.beg.col > end_col) 3338 if (selection.beg.col > end_col
3339 && end_col != -1
3340#if ENABLE_FRILLS
3341 && !selection.rect
3342#endif
3198 { 3343 )
3199#if 1
3200 selection.beg.col = ncol; 3344 selection.beg.col = ncol;
3201#else
3202 if (selection.beg.row != selection.end.row)
3203 selection.beg.col = ncol;
3204 else
3205 selection.beg.col = selection.mark.col;
3206#endif
3207 }
3208 3345
3209 end_col = screen.tlen[selection.end.row + TermWin.saveLines]; 3346 end_col = screen.tlen[selection.end.row + TermWin.saveLines];
3210 3347
3211 if (end_col != -1 && selection.end.col > end_col) 3348 if (
3349 selection.end.col > end_col
3350 && end_col != -1
3351#if ENABLE_FRILLS
3352 && !selection.rect
3353#endif
3354 )
3212 selection.end.col = ncol; 3355 selection.end.col = ncol;
3213 } 3356 }
3214 else if (selection.clicks == 2) 3357 else if (selection.clicks == 2)
3215 { 3358 {
3216 if (ROWCOL_IS_AFTER (selection.end, selection.beg)) 3359 if (ROWCOL_IS_AFTER (selection.end, selection.beg))
3217 selection.end.col--; 3360 selection.end.col--;
3218 3361
3219 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3220 selection_delimit_word (DN, & (selection.end), & (selection.end)); 3362 selection_delimit_word (UP, &selection.beg, &selection.beg);
3363 selection_delimit_word (DN, &selection.end, &selection.end);
3221 } 3364 }
3222 else if (selection.clicks == 3) 3365 else if (selection.clicks == 3)
3223 { 3366 {
3224#if ENABLE_FRILLS 3367#if ENABLE_FRILLS
3225 if ((options & Opt_tripleclickwords)) 3368 if ((options & Opt_tripleclickwords))
3245 else 3388 else
3246#endif 3389#endif
3247 { 3390 {
3248 if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) 3391 if (ROWCOL_IS_AFTER (selection.mark, selection.beg))
3249 selection.mark.col++; 3392 selection.mark.col++;
3393
3250 selection.beg.col = 0; 3394 selection.beg.col = 0;
3251 selection.end.col = ncol; 3395 selection.end.col = ncol;
3252 } 3396 }
3253 } 3397 }
3254 3398
3263 { 3407 {
3264 selection.mark.row = selection.beg.row; 3408 selection.mark.row = selection.beg.row;
3265 selection.mark.col = selection.beg.col; 3409 selection.mark.col = selection.beg.col;
3266 } 3410 }
3267 } 3411 }
3268}
3269 3412
3270#if ENABLE_FRILLS 3413#if ENABLE_FRILLS
3414 if (selection.rect && selection.beg.col > selection.end.col)
3415 SWAP_IT (selection.beg.col, selection.end.col, int);
3416#endif
3417}
3418
3419#if ENABLE_FRILLS
3271void 3420void
3272rxvt_term::selection_remove_trailing_spaces () 3421rxvt_term::selection_remove_trailing_spaces ()
3273{ 3422{
3274 int32_t end_col, end_row; 3423 int32_t end_col, end_row;
3275 text_t *stp; 3424 text_t *stp;
3276 3425
3277 end_col = selection.end.col; 3426 end_col = selection.end.col;
3278 end_row = selection.end.row; 3427 end_row = selection.end.row;
3428
3279 for ( ; end_row >= selection.beg.row; ) 3429 for ( ; end_row >= selection.beg.row; )
3280 { 3430 {
3281 stp = screen.text[end_row + TermWin.saveLines]; 3431 stp = screen.text[end_row + TermWin.saveLines];
3432
3282 while (--end_col >= 0) 3433 while (--end_col >= 0)
3283 { 3434 {
3284 if (stp[end_col] != ' ' && stp[end_col] != '\t') 3435 if (stp[end_col] != ' '
3436 && stp[end_col] != '\t'
3437 && stp[end_col] != NOCHAR)
3285 break; 3438 break;
3286 } 3439 }
3440
3287 if (end_col >= 0 3441 if (end_col >= 0
3288 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) 3442 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1)
3289 { 3443 {
3290 selection.end.col = end_col + 1; 3444 selection.end.col = end_col + 1;
3291 selection.end.row = end_row; 3445 selection.end.row = end_row;
3292 break; 3446 break;
3293 } 3447 }
3448
3294 end_row--; 3449 end_row--;
3295 end_col = TermWin.ncol; 3450 end_col = TermWin.ncol;
3296 } 3451 }
3452
3297 if (selection.mark.row > selection.end.row) 3453 if (selection.mark.row > selection.end.row)
3298 { 3454 {
3299 selection.mark.row = selection.end.row; 3455 selection.mark.row = selection.end.row;
3300 selection.mark.col = selection.end.col; 3456 selection.mark.col = selection.end.col;
3301 } 3457 }
3507 { 3663 {
3508 text_t *tp = ov_text[y] = new text_t[w]; 3664 text_t *tp = ov_text[y] = new text_t[w];
3509 rend_t *rp = ov_rend[y] = new rend_t[w]; 3665 rend_t *rp = ov_rend[y] = new rend_t[w];
3510 3666
3511 text_t t0, t1, t2; 3667 text_t t0, t1, t2;
3512 rend_t r = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg); 3668 rend_t r = OVERLAY_RSTYLE;
3513 3669
3514 if (y == 0) 3670 if (y == 0)
3515 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; 3671 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
3516 else if (y < h - 1) 3672 else if (y < h - 1)
3517 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; 3673 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
3551} 3707}
3552 3708
3553void 3709void
3554rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) 3710rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend)
3555{ 3711{
3556 if (!ov_text || x >= ov_w - 2 || y >= ov_h) 3712 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2)
3557 return; 3713 return;
3558 3714
3559 x++, y++; 3715 x++, y++;
3560 3716
3561 ov_text[y][x] = text; 3717 ov_text[y][x] = text;
3587 rend_t *r2 = screen.rend[y + row_offset] + ov_x; 3743 rend_t *r2 = screen.rend[y + row_offset] + ov_x;
3588 3744
3589 for (int x = ov_w; x--; ) 3745 for (int x = ov_w; x--; )
3590 { 3746 {
3591 text_t t = *t1; *t1++ = *t2; *t2++ = t; 3747 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3592 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, TermWin.fontset->find_font (t, false)); 3748 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3593 } 3749 }
3594 } 3750 }
3595} 3751}
3596 3752
3597#endif 3753#endif

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