… | |
… | |
439 | uint16_t total_rows; |
439 | uint16_t total_rows; |
440 | int i; |
440 | int i; |
441 | |
441 | |
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
443 | |
443 | |
444 | #ifdef DEBUG_STRICT |
|
|
445 | for (i = 0; i < total_rows; i++) |
|
|
446 | { |
|
|
447 | if (screen.text[i]) |
|
|
448 | /* then so is screen.rend[i] */ |
|
|
449 | assert (screen.rend[i]); |
|
|
450 | } |
|
|
451 | #endif |
|
|
452 | |
|
|
453 | delete talloc; talloc = 0; |
444 | delete talloc; talloc = 0; |
454 | delete ralloc; ralloc = 0; |
445 | delete ralloc; ralloc = 0; |
455 | |
446 | |
456 | free (screen.text); |
447 | free (screen.text); |
457 | free (screen.tlen); |
448 | free (screen.tlen); |
… | |
… | |
500 | * XTERM_SEQ: Restore cursor: ESC 8 |
491 | * XTERM_SEQ: Restore cursor: ESC 8 |
501 | */ |
492 | */ |
502 | void |
493 | void |
503 | rxvt_term::scr_cursor (int mode) |
494 | rxvt_term::scr_cursor (int mode) |
504 | { |
495 | { |
505 | screen_t *s; |
496 | screen_t *s; |
506 | |
497 | |
507 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
498 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
508 | |
499 | |
509 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
500 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
510 | if (current_screen == SECONDARY) |
501 | if (current_screen == SECONDARY) |
511 | s = & (swap); |
502 | s = &swap; |
512 | else |
503 | else |
513 | #endif |
504 | #endif |
514 | s = & (screen); |
505 | s = &screen; |
|
|
506 | |
515 | switch (mode) |
507 | switch (mode) |
516 | { |
508 | { |
517 | case SAVE: |
509 | case SAVE: |
518 | s->s_cur.row = s->cur.row; |
510 | s->s_cur.row = s->cur.row; |
519 | s->s_cur.col = s->cur.col; |
511 | s->s_cur.col = s->cur.col; |
… | |
… | |
530 | s->charset = s->s_charset; |
522 | s->charset = s->s_charset; |
531 | charsets[s->charset] = s->s_charset_char; |
523 | charsets[s->charset] = s->s_charset_char; |
532 | set_font_style (); |
524 | set_font_style (); |
533 | break; |
525 | break; |
534 | } |
526 | } |
|
|
527 | |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
528 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
536 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
529 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
537 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
530 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
538 | #ifdef DEBUG_STRICT |
531 | #ifdef DEBUG_STRICT |
539 | assert (s->cur.row >= 0); |
532 | assert (s->cur.row >= 0); |
… | |
… | |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
544 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
552 | */ |
545 | */ |
553 | int |
546 | int |
554 | rxvt_term::scr_change_screen (int scrn) |
547 | rxvt_term::scr_change_screen (int scrn) |
555 | { |
548 | { |
556 | int i; |
549 | int i; |
557 | #if NSCREENS |
550 | #if NSCREENS |
558 | int offset; |
551 | int offset; |
559 | #endif |
552 | #endif |
560 | |
553 | |
561 | want_refresh = 1; |
554 | want_refresh = 1; |
562 | |
555 | |
563 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
556 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
564 | |
557 | |
565 | TermWin.view_start = 0; |
558 | TermWin.view_start = 0; |
566 | |
559 | |
567 | if (current_screen == scrn) |
560 | if (current_screen == scrn) |
568 | return current_screen; |
561 | return scrn; |
569 | |
562 | |
570 | selection_check (2); /* check for boundary cross */ |
563 | selection_check (2); /* check for boundary cross */ |
571 | |
564 | |
572 | SWAP_IT (current_screen, scrn, int); |
565 | SWAP_IT (current_screen, scrn, int); |
573 | #if NSCREENS |
566 | #if NSCREENS |
|
|
567 | if (Options & Opt_secondaryScreen) |
|
|
568 | { |
574 | num_scr = 0; |
569 | num_scr = 0; |
575 | offset = TermWin.saveLines; |
570 | offset = TermWin.saveLines; |
576 | for (i = prev_nrow; i--;) |
571 | for (i = prev_nrow; i--;) |
577 | { |
572 | { |
578 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
573 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
579 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
574 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
580 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
575 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
581 | } |
576 | } |
582 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
577 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
583 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
578 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
584 | # ifdef DEBUG_STRICT |
579 | # ifdef DEBUG_STRICT |
585 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
580 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
586 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
581 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
587 | # else /* drive with your eyes closed */ |
582 | # else /* drive with your eyes closed */ |
588 | MAX_IT (screen.cur.row, 0); |
583 | MAX_IT (screen.cur.row, 0); |
589 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
584 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
590 | MAX_IT (screen.cur.col, 0); |
585 | MAX_IT (screen.cur.col, 0); |
591 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
586 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
592 | # endif |
587 | # endif |
593 | SWAP_IT (screen.charset, swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
594 | SWAP_IT (screen.flags, swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
595 | screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
596 | swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
597 | #else |
592 | } |
598 | # ifdef SCROLL_ON_NO_SECONDARY |
593 | else |
|
|
594 | #endif |
|
|
595 | if (Options & Opt_secondaryScroll) |
599 | if (current_screen == PRIMARY) |
596 | //if (current_screen == PRIMARY) |
600 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
597 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
601 | # endif |
|
|
602 | #endif |
|
|
603 | return scrn; |
598 | return scrn; |
604 | } |
599 | } |
605 | |
600 | |
606 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
607 | /* |
602 | /* |
… | |
… | |
649 | return 0; |
644 | return 0; |
650 | |
645 | |
651 | want_refresh = 1; |
646 | want_refresh = 1; |
652 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
647 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
653 | |
648 | |
654 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
649 | if (row1 == 0 && count > 0 |
|
|
650 | && (current_screen == PRIMARY || Options & Opt_secondaryScroll)) |
655 | { |
651 | { |
656 | nscrolled = (long)TermWin.nscrolled + (long)count; |
652 | nscrolled = (long)TermWin.nscrolled + (long)count; |
657 | |
653 | |
658 | if (nscrolled > (long)TermWin.saveLines) |
654 | if (nscrolled > (long)TermWin.saveLines) |
659 | TermWin.nscrolled = TermWin.saveLines; |
655 | TermWin.nscrolled = TermWin.saveLines; |
… | |
… | |
801 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
797 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
802 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
798 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
803 | #endif |
799 | #endif |
804 | row = screen.cur.row + TermWin.saveLines; |
800 | row = screen.cur.row + TermWin.saveLines; |
805 | |
801 | |
806 | checksel = (selection.op |
802 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
807 | && current_screen == selection.screen) ? 1 : 0; |
|
|
808 | clearsel = 0; |
803 | clearsel = 0; |
809 | |
804 | |
810 | stp = screen.text[row]; |
805 | stp = screen.text[row]; |
811 | srp = screen.rend[row]; |
806 | srp = screen.rend[row]; |
812 | |
807 | |
813 | for (i = 0; i < len;) |
808 | while (len--) |
814 | { |
809 | { |
815 | c = str[i++]; |
810 | c = *str++; |
|
|
811 | |
|
|
812 | if (c < 0x20) |
816 | switch (c) |
813 | switch (c) |
817 | { |
814 | { |
818 | case '\t': |
815 | case '\t': |
819 | scr_tab (1); |
816 | scr_tab (1); |
820 | continue; |
817 | continue; |
|
|
818 | |
821 | case '\n': |
819 | case '\n': |
822 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
820 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
823 | MAX_IT (screen.tlen[row], screen.cur.col); |
821 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
822 | |
824 | screen.flags &= ~Screen_WrapNext; |
823 | screen.flags &= ~Screen_WrapNext; |
|
|
824 | |
825 | if (screen.cur.row == screen.bscroll) |
825 | if (screen.cur.row == screen.bscroll) |
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
828 | row = (++screen.cur.row) + TermWin.saveLines; |
828 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
829 | |
829 | stp = screen.text[row]; /* _must_ refresh */ |
830 | stp = screen.text[row]; /* _must_ refresh */ |
830 | srp = screen.rend[row]; /* _must_ refresh */ |
831 | srp = screen.rend[row]; /* _must_ refresh */ |
831 | continue; |
832 | continue; |
|
|
833 | |
832 | case '\r': |
834 | case '\r': |
833 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
835 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
834 | MAX_IT (screen.tlen[row], screen.cur.col); |
836 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
837 | |
835 | screen.flags &= ~Screen_WrapNext; |
838 | screen.flags &= ~Screen_WrapNext; |
836 | screen.cur.col = 0; |
839 | screen.cur.col = 0; |
837 | continue; |
840 | continue; |
838 | default: |
|
|
839 | if (c == 127) |
|
|
840 | continue; /* yummmm..... */ |
|
|
841 | break; |
|
|
842 | } |
841 | } |
843 | |
842 | |
844 | if (checksel /* see if we're writing within selection */ |
843 | if (checksel /* see if we're writing within selection */ |
845 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
844 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
846 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
845 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
847 | { |
846 | { |
… | |
… | |
866 | if (screen.flags & Screen_Insert) |
865 | if (screen.flags & Screen_Insert) |
867 | scr_insdel_chars (1, INSERT); |
866 | scr_insdel_chars (1, INSERT); |
868 | |
867 | |
869 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
868 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
870 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
869 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
871 | // characters have width -1 (DOH!) on gnu/linux sometimes. |
870 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
872 | int width = c < 256 ? 1 : wcwidth (c); |
871 | int width = c < 256 ? 1 : wcwidth (c); |
873 | |
872 | |
874 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
873 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
875 | switch (c) |
|
|
876 | { |
874 | { |
877 | // vt100 special graphics and line drawing |
875 | // vt100 special graphics and line drawing |
878 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
876 | static uint16_t vt100_0[32] = { // 5f .. 7e |
879 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
877 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
880 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
878 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
881 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
879 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
882 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
880 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
883 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
|
|
884 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
|
|
885 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
|
|
886 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
887 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
|
|
888 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
889 | } |
881 | }; |
|
|
882 | |
|
|
883 | if (c >= 0x5f && c <= 0x7e) |
|
|
884 | { |
|
|
885 | c = vt100_0[c - 0x5f]; |
|
|
886 | width = 1; |
|
|
887 | } |
|
|
888 | } |
890 | |
889 | |
891 | if (width > 0) |
890 | if (width > 0) |
892 | { |
891 | { |
893 | #if !UNICODE_3 && ENABLE_COMBINING |
892 | #if !UNICODE_3 && ENABLE_COMBINING |
894 | // trim characters we can't store directly :( |
893 | // trim characters we can't store directly :( |
… | |
… | |
1014 | * XTERM_SEQ: CTRL-I |
1013 | * XTERM_SEQ: CTRL-I |
1015 | */ |
1014 | */ |
1016 | void |
1015 | void |
1017 | rxvt_term::scr_tab (int count) |
1016 | rxvt_term::scr_tab (int count) |
1018 | { |
1017 | { |
1019 | int i, x; |
1018 | int i, x; |
1020 | |
1019 | |
1021 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
1020 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
1022 | want_refresh = 1; |
1021 | want_refresh = 1; |
1023 | i = x = screen.cur.col; |
1022 | i = x = screen.cur.col; |
|
|
1023 | |
1024 | if (count == 0) |
1024 | if (count == 0) |
1025 | return; |
1025 | return; |
1026 | else if (count > 0) |
1026 | else if (count > 0) |
1027 | { |
1027 | { |
1028 | for (; ++i < TermWin.ncol; ) |
1028 | for (; ++i < TermWin.ncol; ) |
… | |
… | |
1030 | { |
1030 | { |
1031 | x = i; |
1031 | x = i; |
1032 | if (!--count) |
1032 | if (!--count) |
1033 | break; |
1033 | break; |
1034 | } |
1034 | } |
|
|
1035 | |
1035 | if (count) |
1036 | if (count) |
1036 | x = TermWin.ncol - 1; |
1037 | x = TermWin.ncol - 1; |
1037 | } |
1038 | } |
1038 | else /* if (count < 0) */ |
1039 | else /* if (count < 0) */ |
1039 | { |
1040 | { |
… | |
… | |
1042 | { |
1043 | { |
1043 | x = i; |
1044 | x = i; |
1044 | if (!++count) |
1045 | if (!++count) |
1045 | break; |
1046 | break; |
1046 | } |
1047 | } |
|
|
1048 | |
1047 | if (count) |
1049 | if (count) |
1048 | x = 0; |
1050 | x = 0; |
1049 | } |
1051 | } |
|
|
1052 | |
1050 | if (x != screen.cur.col) |
1053 | if (x != screen.cur.col) |
1051 | scr_gotorc (0, x, R_RELATIVE); |
1054 | scr_gotorc (0, x, R_RELATIVE); |
1052 | } |
1055 | } |
1053 | |
1056 | |
1054 | /* ------------------------------------------------------------------------- */ |
1057 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1247 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1250 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1248 | */ |
1251 | */ |
1249 | void |
1252 | void |
1250 | rxvt_term::scr_erase_screen (int mode) |
1253 | rxvt_term::scr_erase_screen (int mode) |
1251 | { |
1254 | { |
1252 | int num; |
1255 | int num; |
1253 | int32_t row, row_offset; |
1256 | int32_t row, row_offset; |
1254 | rend_t ren; |
1257 | rend_t ren; |
1255 | XGCValues gcvalue; |
1258 | XGCValues gcvalue; |
1256 | |
1259 | |
1257 | want_refresh = 1; |
1260 | want_refresh = 1; |
1258 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1261 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1259 | ZERO_SCROLLBACK (); |
1262 | ZERO_SCROLLBACK (); |
1260 | row_offset = (int32_t)TermWin.saveLines; |
1263 | row_offset = (int32_t)TermWin.saveLines; |
… | |
… | |
1279 | num = TermWin.nrow; |
1282 | num = TermWin.nrow; |
1280 | break; |
1283 | break; |
1281 | default: |
1284 | default: |
1282 | return; |
1285 | return; |
1283 | } |
1286 | } |
|
|
1287 | |
1284 | refresh_type |= REFRESH_BOUNDS; |
1288 | refresh_type |= REFRESH_BOUNDS; |
|
|
1289 | |
1285 | if (selection.op && current_screen == selection.screen |
1290 | if (selection.op && current_screen == selection.screen |
1286 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1291 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1287 | || (selection.end.row >= row |
1292 | || (selection.end.row >= row |
1288 | && selection.end.row <= row + num))) |
1293 | && selection.end.row <= row + num))) |
1289 | CLEAR_SELECTION (); |
1294 | CLEAR_SELECTION (); |
|
|
1295 | |
1290 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1296 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1291 | return; |
1297 | return; |
|
|
1298 | |
1292 | MIN_IT (num, (TermWin.nrow - row)); |
1299 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1300 | |
1293 | if (rstyle & (RS_RVid | RS_Uline)) |
1301 | if (rstyle & (RS_RVid | RS_Uline)) |
1294 | ren = (rend_t) ~RS_None; |
1302 | ren = (rend_t) ~RS_None; |
1295 | else if (GET_BASEBG (rstyle) == Color_bg) |
1303 | else if (GET_BASEBG (rstyle) == Color_bg) |
1296 | { |
1304 | { |
1297 | ren = DEFAULT_RSTYLE; |
1305 | ren = DEFAULT_RSTYLE; |
… | |
… | |
1304 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1312 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1305 | ERASE_ROWS (row, num); |
1313 | ERASE_ROWS (row, num); |
1306 | gcvalue.foreground = PixColors[Color_fg]; |
1314 | gcvalue.foreground = PixColors[Color_fg]; |
1307 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1315 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1308 | } |
1316 | } |
|
|
1317 | |
1309 | for (; num--; row++) |
1318 | for (; num--; row++) |
1310 | { |
1319 | { |
1311 | scr_blank_screen_mem (screen.text, screen.rend, |
1320 | scr_blank_screen_mem (screen.text, screen.rend, |
1312 | (unsigned int) (row + row_offset), rstyle); |
1321 | (unsigned int) (row + row_offset), rstyle); |
1313 | screen.tlen[row + row_offset] = 0; |
1322 | screen.tlen[row + row_offset] = 0; |
… | |
… | |
1347 | * Insert/Delete <count> lines |
1356 | * Insert/Delete <count> lines |
1348 | */ |
1357 | */ |
1349 | void |
1358 | void |
1350 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1359 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1351 | { |
1360 | { |
1352 | int end; |
1361 | int end; |
1353 | |
1362 | |
1354 | ZERO_SCROLLBACK (); |
1363 | ZERO_SCROLLBACK (); |
1355 | |
1364 | |
1356 | selection_check (1); |
1365 | selection_check (1); |
1357 | |
1366 | |
… | |
… | |
1376 | * Insert/Delete <count> characters from the current position |
1385 | * Insert/Delete <count> characters from the current position |
1377 | */ |
1386 | */ |
1378 | void |
1387 | void |
1379 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1388 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1380 | { |
1389 | { |
1381 | int col, row; |
1390 | int col, row; |
1382 | rend_t tr; |
1391 | rend_t tr; |
1383 | text_t *stp; |
1392 | text_t *stp; |
1384 | rend_t *srp; |
1393 | rend_t *srp; |
1385 | int16_t *slp; |
1394 | int16_t *slp; |
1386 | |
1395 | |
1387 | want_refresh = 1; |
1396 | want_refresh = 1; |
1388 | ZERO_SCROLLBACK (); |
1397 | ZERO_SCROLLBACK (); |
1389 | |
1398 | |
1390 | if (count <= 0) |
1399 | if (count <= 0) |
… | |
… | |
1397 | screen.flags &= ~Screen_WrapNext; |
1406 | screen.flags &= ~Screen_WrapNext; |
1398 | |
1407 | |
1399 | stp = screen.text[row]; |
1408 | stp = screen.text[row]; |
1400 | srp = screen.rend[row]; |
1409 | srp = screen.rend[row]; |
1401 | slp = & (screen.tlen[row]); |
1410 | slp = & (screen.tlen[row]); |
|
|
1411 | |
1402 | switch (insdel) |
1412 | switch (insdel) |
1403 | { |
1413 | { |
1404 | case INSERT: |
1414 | case INSERT: |
1405 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1415 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1406 | col--) |
1416 | col--) |
1407 | { |
1417 | { |
1408 | stp[col] = stp[col - count]; |
1418 | stp[col] = stp[col - count]; |
1409 | srp[col] = srp[col - count]; |
1419 | srp[col] = srp[col - count]; |
1410 | } |
1420 | } |
|
|
1421 | |
1411 | if (*slp != -1) |
1422 | if (*slp != -1) |
1412 | { |
1423 | { |
1413 | *slp += count; |
1424 | *slp += count; |
1414 | MIN_IT (*slp, TermWin.ncol); |
1425 | MIN_IT (*slp, TermWin.ncol); |
1415 | } |
1426 | } |
|
|
1427 | |
1416 | if (selection.op && current_screen == selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1417 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1418 | { |
1430 | { |
1419 | if (selection.end.row != screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
1420 | || (selection.end.col + count >= TermWin.ncol)) |
1432 | || (selection.end.col + count >= TermWin.ncol)) |
… | |
… | |
1424 | selection.beg.col += count; |
1436 | selection.beg.col += count; |
1425 | selection.mark.col += count; /* XXX: yes? */ |
1437 | selection.mark.col += count; /* XXX: yes? */ |
1426 | selection.end.col += count; |
1438 | selection.end.col += count; |
1427 | } |
1439 | } |
1428 | } |
1440 | } |
|
|
1441 | |
1429 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1442 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1430 | (unsigned int)count, rstyle); |
1443 | (unsigned int)count, rstyle); |
1431 | break; |
1444 | break; |
|
|
1445 | |
1432 | case ERASE: |
1446 | case ERASE: |
1433 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1447 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1434 | selection_check (1); |
1448 | selection_check (1); |
1435 | screen.cur.col -= count; |
1449 | screen.cur.col -= count; |
1436 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1450 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1437 | (unsigned int)count, rstyle); |
1451 | (unsigned int)count, rstyle); |
1438 | break; |
1452 | break; |
|
|
1453 | |
1439 | case DELETE: |
1454 | case DELETE: |
1440 | tr = srp[TermWin.ncol - 1] |
|
|
1441 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1456 | |
1442 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1457 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1443 | { |
1458 | { |
1444 | stp[col] = stp[col + count]; |
1459 | stp[col] = stp[col + count]; |
1445 | srp[col] = srp[col + count]; |
1460 | srp[col] = srp[col + count]; |
1446 | } |
1461 | } |
|
|
1462 | |
1447 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1463 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1448 | & (srp[TermWin.ncol - count]), |
1464 | & (srp[TermWin.ncol - count]), |
1449 | (unsigned int)count, tr); |
1465 | (unsigned int)count, tr); |
|
|
1466 | |
1450 | if (*slp == -1) /* break line continuation */ |
1467 | if (*slp == -1) /* break line continuation */ |
1451 | *slp = TermWin.ncol; |
1468 | *slp = TermWin.ncol; |
|
|
1469 | |
1452 | *slp -= count; |
1470 | *slp -= count; |
1453 | MAX_IT (*slp, 0); |
1471 | MAX_IT (*slp, 0); |
|
|
1472 | |
1454 | if (selection.op && current_screen == selection.screen |
1473 | if (selection.op && current_screen == selection.screen |
1455 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1474 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1456 | { |
1475 | { |
1457 | if (selection.end.row != screen.cur.row |
1476 | if (selection.end.row != screen.cur.row |
1458 | || (screen.cur.col >= selection.beg.col - count) |
1477 | || (screen.cur.col >= selection.beg.col - count) |
… | |
… | |
1464 | selection.beg.col -= count; |
1483 | selection.beg.col -= count; |
1465 | selection.mark.col -= count; /* XXX: yes? */ |
1484 | selection.mark.col -= count; /* XXX: yes? */ |
1466 | selection.end.col -= count; |
1485 | selection.end.col -= count; |
1467 | } |
1486 | } |
1468 | } |
1487 | } |
|
|
1488 | |
1469 | break; |
1489 | break; |
1470 | } |
1490 | } |
1471 | } |
1491 | } |
1472 | |
1492 | |
1473 | /* ------------------------------------------------------------------------- */ |
1493 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1478 | void |
1498 | void |
1479 | rxvt_term::scr_scroll_region (int top, int bot) |
1499 | rxvt_term::scr_scroll_region (int top, int bot) |
1480 | { |
1500 | { |
1481 | MAX_IT (top, 0); |
1501 | MAX_IT (top, 0); |
1482 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1502 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1503 | |
1483 | if (top > bot) |
1504 | if (top > bot) |
1484 | return; |
1505 | return; |
|
|
1506 | |
1485 | screen.tscroll = top; |
1507 | screen.tscroll = top; |
1486 | screen.bscroll = bot; |
1508 | screen.bscroll = bot; |
1487 | scr_gotorc (0, 0, 0); |
1509 | scr_gotorc (0, 0, 0); |
1488 | } |
1510 | } |
1489 | |
1511 | |
… | |
… | |
1947 | |
1969 | |
1948 | /* |
1970 | /* |
1949 | * C: set the cursor character (s) |
1971 | * C: set the cursor character (s) |
1950 | */ |
1972 | */ |
1951 | { |
1973 | { |
1952 | unsigned char setoldcursor; |
1974 | unsigned char setoldcursor; |
1953 | rend_t ccol1, /* Cursor colour */ |
1975 | rend_t ccol1, /* Cursor colour */ |
1954 | ccol2; /* Cursor colour2 */ |
1976 | ccol2; /* Cursor colour2 */ |
1955 | |
1977 | |
1956 | showcursor = (screen.flags & Screen_VisibleCursor); |
1978 | showcursor = (screen.flags & Screen_VisibleCursor); |
1957 | #ifdef CURSOR_BLINK |
1979 | #ifdef CURSOR_BLINK |
1958 | if (hidden_cursor) |
1980 | if (hidden_cursor) |
1959 | showcursor = 0; |
1981 | showcursor = 0; |
1960 | #endif |
1982 | #endif |
1961 | |
1983 | |
1962 | if (showcursor) |
1984 | if (showcursor) |
1963 | { |
1985 | { |
1964 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
1986 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); |
1965 | [screen.cur.col]); |
|
|
1966 | |
1987 | |
1967 | if (showcursor && TermWin.focus) |
1988 | if (showcursor && TermWin.focus) |
1968 | { |
1989 | { |
1969 | *srp ^= RS_RVid; |
1990 | *srp ^= RS_RVid; |
1970 | #ifndef NO_CURSORCOLOR |
1991 | #ifndef NO_CURSORCOLOR |
… | |
… | |
1998 | if (screen.cur.row + TermWin.view_start != ocrow |
2019 | if (screen.cur.row + TermWin.view_start != ocrow |
1999 | || screen.cur.col != oldcursor.col) |
2020 | || screen.cur.col != oldcursor.col) |
2000 | { |
2021 | { |
2001 | if (ocrow < TermWin.nrow |
2022 | if (ocrow < TermWin.nrow |
2002 | && oldcursor.col < TermWin.ncol) |
2023 | && oldcursor.col < TermWin.ncol) |
2003 | { |
|
|
2004 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2024 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2005 | } |
2025 | |
2006 | if (TermWin.focus || !showcursor) |
2026 | if (TermWin.focus || !showcursor) |
2007 | oldcursor.row = -1; |
2027 | oldcursor.row = -1; |
2008 | else |
2028 | else |
2009 | setoldcursor = 1; |
2029 | setoldcursor = 1; |
2010 | } |
2030 | } |
2011 | } |
2031 | } |
2012 | else if (!TermWin.focus) |
2032 | else if (!TermWin.focus) |
2013 | setoldcursor = 1; |
2033 | setoldcursor = 1; |
|
|
2034 | |
2014 | if (setoldcursor) |
2035 | if (setoldcursor) |
2015 | { |
2036 | { |
2016 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2037 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2017 | oldcursor.row = -1; |
2038 | oldcursor.row = -1; |
2018 | else |
2039 | else |
… | |
… | |
2030 | */ |
2051 | */ |
2031 | i = num_scr; |
2052 | i = num_scr; |
2032 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2053 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2033 | && abs (i) < TermWin.nrow && !must_clear) |
2054 | && abs (i) < TermWin.nrow && !must_clear) |
2034 | { |
2055 | { |
2035 | int16_t nits; |
2056 | int16_t nits; |
2036 | int j; |
2057 | int j; |
2037 | rend_t *drp2; |
2058 | rend_t *drp2; |
2038 | text_t *dtp2; |
2059 | text_t *dtp2; |
2039 | int len, wlen; |
2060 | int len, wlen; |
2040 | |
2061 | |
2041 | j = TermWin.nrow; |
2062 | j = TermWin.nrow; |
2042 | wlen = len = -1; |
2063 | wlen = len = -1; |
2043 | row = i > 0 ? 0 : j - 1; |
2064 | row = i > 0 ? 0 : j - 1; |
2044 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2065 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
… | |
… | |
2620 | void |
2641 | void |
2621 | rxvt_term::incr_cb (time_watcher &w) |
2642 | rxvt_term::incr_cb (time_watcher &w) |
2622 | { |
2643 | { |
2623 | selection_wait = Sel_none; |
2644 | selection_wait = Sel_none; |
2624 | |
2645 | |
2625 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2646 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2626 | } |
2647 | } |
2627 | |
2648 | |
2628 | /* |
2649 | /* |
2629 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2650 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2630 | */ |
2651 | */ |
… | |
… | |
2709 | { |
2730 | { |
2710 | int i; |
2731 | int i; |
2711 | |
2732 | |
2712 | selection_request_time = tm; |
2733 | selection_request_time = tm; |
2713 | selection_wait = Sel_normal; |
2734 | selection_wait = Sel_normal; |
|
|
2735 | |
2714 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2736 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2715 | { |
2737 | { |
2716 | #if X_HAVE_UTF8_STRING |
2738 | #if X_HAVE_UTF8_STRING |
2717 | selection_type = Sel_UTF8String; |
2739 | selection_type = Sel_UTF8String; |
2718 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2740 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
… | |
… | |
2772 | want_refresh = 1; |
2794 | want_refresh = 1; |
2773 | free (selection.text); |
2795 | free (selection.text); |
2774 | selection.text = NULL; |
2796 | selection.text = NULL; |
2775 | selection.len = 0; |
2797 | selection.len = 0; |
2776 | CLEAR_SELECTION (); |
2798 | CLEAR_SELECTION (); |
|
|
2799 | |
|
|
2800 | if (display->selection_owner == this) |
|
|
2801 | display->selection_owner = 0; |
2777 | } |
2802 | } |
2778 | |
2803 | |
2779 | /* ------------------------------------------------------------------------- */ |
2804 | /* ------------------------------------------------------------------------- */ |
2780 | /* |
2805 | /* |
2781 | * Copy a selection into the cut buffer |
2806 | * Copy a selection into the cut buffer |
… | |
… | |
2878 | |
2903 | |
2879 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2904 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2880 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2905 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2881 | display->set_selection_owner (this); |
2906 | display->set_selection_owner (this); |
2882 | else |
2907 | else |
2883 | rxvt_print_error ("can't get primary selection"); |
2908 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
2884 | |
2909 | |
2885 | #if 0 |
2910 | #if 0 |
2886 | XTextProperty ct; |
2911 | XTextProperty ct; |
2887 | |
2912 | |
2888 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2913 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
… | |
… | |
3392 | /* TODO: Handle MULTIPLE */ |
3417 | /* TODO: Handle MULTIPLE */ |
3393 | } |
3418 | } |
3394 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3419 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3395 | { |
3420 | { |
3396 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3421 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3397 | (8 * sizeof (Time)), PropModeReplace, |
3422 | (8 * sizeof (Time)), PropModeReplace, |
3398 | (unsigned char *)&selection_time, 1); |
3423 | (unsigned char *)&selection_time, 1); |
3399 | ev.property = rq.property; |
3424 | ev.property = rq.property; |
3400 | } |
3425 | } |
3401 | else if (rq.target == XA_STRING |
3426 | else if (rq.target == XA_STRING |
3402 | || rq.target == xa[XA_TEXT] |
3427 | || rq.target == xa[XA_TEXT] |
3403 | || rq.target == xa[XA_COMPOUND_TEXT] |
3428 | || rq.target == xa[XA_COMPOUND_TEXT] |