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> |
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6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * |
7 | * |
7 | * 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 |
8 | * 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 |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
16 | * |
17 | * |
17 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
18 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
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22 | |
21 | /* |
23 | /* |
22 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
23 | */ |
25 | */ |
24 | |
26 | |
25 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
26 | #define INTERN_SCREEN |
28 | #define INTERN_SCREEN |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvt.h" /* NECESSARY */ |
… | |
… | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
33 | |
32 | #include <stdint.h> |
34 | #include <stdint.h> |
33 | #include <wchar.h> |
35 | #include <wchar.h> |
34 | |
36 | |
35 | #include "salloc.C" // HACK!! |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
38 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
39 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
40 | { |
39 | while (len--) |
41 | while (len--) |
40 | *start++ = value; |
42 | *start++ = value; |
… | |
… | |
437 | uint16_t total_rows; |
439 | uint16_t total_rows; |
438 | int i; |
440 | int i; |
439 | |
441 | |
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
441 | |
443 | |
442 | #ifdef DEBUG_STRICT |
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|
443 | for (i = 0; i < total_rows; i++) |
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|
444 | { |
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445 | if (screen.text[i]) |
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446 | /* then so is screen.rend[i] */ |
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447 | assert (screen.rend[i]); |
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448 | } |
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|
449 | #endif |
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450 | |
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|
451 | delete talloc; talloc = 0; |
444 | delete talloc; talloc = 0; |
452 | delete ralloc; ralloc = 0; |
445 | delete ralloc; ralloc = 0; |
453 | |
446 | |
454 | free (screen.text); |
447 | free (screen.text); |
455 | free (screen.tlen); |
448 | free (screen.tlen); |
… | |
… | |
498 | * XTERM_SEQ: Restore cursor: ESC 8 |
491 | * XTERM_SEQ: Restore cursor: ESC 8 |
499 | */ |
492 | */ |
500 | void |
493 | void |
501 | rxvt_term::scr_cursor (int mode) |
494 | rxvt_term::scr_cursor (int mode) |
502 | { |
495 | { |
503 | screen_t *s; |
496 | screen_t *s; |
504 | |
497 | |
505 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
498 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
506 | |
499 | |
507 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
500 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
508 | if (current_screen == SECONDARY) |
501 | if (current_screen == SECONDARY) |
509 | s = & (swap); |
502 | s = &swap; |
510 | else |
503 | else |
511 | #endif |
504 | #endif |
512 | s = & (screen); |
505 | s = &screen; |
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|
506 | |
513 | switch (mode) |
507 | switch (mode) |
514 | { |
508 | { |
515 | case SAVE: |
509 | case SAVE: |
516 | s->s_cur.row = s->cur.row; |
510 | s->s_cur.row = s->cur.row; |
517 | s->s_cur.col = s->cur.col; |
511 | s->s_cur.col = s->cur.col; |
… | |
… | |
528 | s->charset = s->s_charset; |
522 | s->charset = s->s_charset; |
529 | charsets[s->charset] = s->s_charset_char; |
523 | charsets[s->charset] = s->s_charset_char; |
530 | set_font_style (); |
524 | set_font_style (); |
531 | break; |
525 | break; |
532 | } |
526 | } |
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|
527 | |
533 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
528 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
534 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
529 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
535 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
530 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
536 | #ifdef DEBUG_STRICT |
531 | #ifdef DEBUG_STRICT |
537 | assert (s->cur.row >= 0); |
532 | assert (s->cur.row >= 0); |
… | |
… | |
549 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
544 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
550 | */ |
545 | */ |
551 | int |
546 | int |
552 | rxvt_term::scr_change_screen (int scrn) |
547 | rxvt_term::scr_change_screen (int scrn) |
553 | { |
548 | { |
554 | int i; |
549 | int i; |
555 | #if NSCREENS |
550 | #if NSCREENS |
556 | int offset; |
551 | int offset; |
557 | #endif |
552 | #endif |
558 | |
553 | |
559 | want_refresh = 1; |
554 | want_refresh = 1; |
560 | |
555 | |
561 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
556 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
562 | |
557 | |
563 | TermWin.view_start = 0; |
558 | TermWin.view_start = 0; |
564 | |
559 | |
565 | if (current_screen == scrn) |
560 | if (current_screen == scrn) |
566 | return current_screen; |
561 | return scrn; |
567 | |
562 | |
568 | selection_check (2); /* check for boundary cross */ |
563 | selection_check (2); /* check for boundary cross */ |
569 | |
564 | |
570 | SWAP_IT (current_screen, scrn, int); |
565 | SWAP_IT (current_screen, scrn, int); |
571 | #if NSCREENS |
566 | #if NSCREENS |
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567 | if (Options & Opt_secondaryScreen) |
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|
568 | { |
572 | num_scr = 0; |
569 | num_scr = 0; |
573 | offset = TermWin.saveLines; |
570 | offset = TermWin.saveLines; |
574 | for (i = prev_nrow; i--;) |
571 | for (i = prev_nrow; i--;) |
575 | { |
572 | { |
576 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
573 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
577 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
574 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
578 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
575 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
579 | } |
576 | } |
580 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
577 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
581 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
578 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
582 | # ifdef DEBUG_STRICT |
579 | # ifdef DEBUG_STRICT |
583 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
580 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
584 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
581 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
585 | # else /* drive with your eyes closed */ |
582 | # else /* drive with your eyes closed */ |
586 | MAX_IT (screen.cur.row, 0); |
583 | MAX_IT (screen.cur.row, 0); |
587 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
584 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
588 | MAX_IT (screen.cur.col, 0); |
585 | MAX_IT (screen.cur.col, 0); |
589 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
586 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
590 | # endif |
587 | # endif |
591 | SWAP_IT (screen.charset, swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
592 | SWAP_IT (screen.flags, swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
593 | screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
594 | swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
595 | #else |
592 | } |
596 | # ifdef SCROLL_ON_NO_SECONDARY |
593 | else |
|
|
594 | #endif |
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|
595 | if (Options & Opt_secondaryScroll) |
597 | if (current_screen == PRIMARY) |
596 | //if (current_screen == PRIMARY) |
598 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
597 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
599 | # endif |
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|
600 | #endif |
|
|
601 | return scrn; |
598 | return scrn; |
602 | } |
599 | } |
603 | |
600 | |
604 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
605 | /* |
602 | /* |
… | |
… | |
647 | return 0; |
644 | return 0; |
648 | |
645 | |
649 | want_refresh = 1; |
646 | want_refresh = 1; |
650 | 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")); |
651 | |
648 | |
652 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
649 | if (row1 == 0 && count > 0 |
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|
650 | && (current_screen == PRIMARY || Options & Opt_secondaryScroll)) |
653 | { |
651 | { |
654 | nscrolled = (long)TermWin.nscrolled + (long)count; |
652 | nscrolled = (long)TermWin.nscrolled + (long)count; |
655 | |
653 | |
656 | if (nscrolled > (long)TermWin.saveLines) |
654 | if (nscrolled > (long)TermWin.saveLines) |
657 | TermWin.nscrolled = TermWin.saveLines; |
655 | TermWin.nscrolled = TermWin.saveLines; |
… | |
… | |
760 | /* ------------------------------------------------------------------------- */ |
758 | /* ------------------------------------------------------------------------- */ |
761 | /* |
759 | /* |
762 | * Add text given in <str> of length <len> to screen struct |
760 | * Add text given in <str> of length <len> to screen struct |
763 | */ |
761 | */ |
764 | void |
762 | void |
765 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
763 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
766 | { |
764 | { |
767 | unsigned char checksel, clearsel; |
765 | unsigned char checksel, clearsel; |
768 | uint32_t c; |
766 | unicode_t c; |
769 | int i, row, last_col; |
767 | int i, row, last_col; |
770 | text_t *stp; |
768 | text_t *stp; |
771 | rend_t *srp; |
769 | rend_t *srp; |
772 | |
770 | |
773 | if (len <= 0) /* sanity */ |
771 | if (len <= 0) /* sanity */ |
774 | return; |
772 | return; |
775 | |
773 | |
776 | want_refresh = 1; |
774 | want_refresh = 1; |
… | |
… | |
799 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
797 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
800 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
798 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
801 | #endif |
799 | #endif |
802 | row = screen.cur.row + TermWin.saveLines; |
800 | row = screen.cur.row + TermWin.saveLines; |
803 | |
801 | |
804 | checksel = (selection.op |
802 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
805 | && current_screen == selection.screen) ? 1 : 0; |
|
|
806 | clearsel = 0; |
803 | clearsel = 0; |
807 | |
804 | |
808 | stp = screen.text[row]; |
805 | stp = screen.text[row]; |
809 | srp = screen.rend[row]; |
806 | srp = screen.rend[row]; |
810 | |
807 | |
811 | for (i = 0; i < len;) |
808 | while (len--) |
812 | { |
809 | { |
813 | c = str[i++]; |
810 | c = *str++; |
|
|
811 | |
|
|
812 | if (c < 0x20) |
814 | switch (c) |
813 | switch (c) |
815 | { |
814 | { |
816 | case '\t': |
815 | case '\t': |
817 | scr_tab (1); |
816 | scr_tab (1); |
818 | continue; |
817 | continue; |
|
|
818 | |
819 | case '\n': |
819 | case '\n': |
820 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
820 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
821 | MAX_IT (screen.tlen[row], screen.cur.col); |
821 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
822 | |
822 | screen.flags &= ~Screen_WrapNext; |
823 | screen.flags &= ~Screen_WrapNext; |
|
|
824 | |
823 | if (screen.cur.row == screen.bscroll) |
825 | if (screen.cur.row == screen.bscroll) |
824 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
825 | else if (screen.cur.row < (TermWin.nrow - 1)) |
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
826 | row = (++screen.cur.row) + TermWin.saveLines; |
828 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
829 | |
827 | stp = screen.text[row]; /* _must_ refresh */ |
830 | stp = screen.text[row]; /* _must_ refresh */ |
828 | srp = screen.rend[row]; /* _must_ refresh */ |
831 | srp = screen.rend[row]; /* _must_ refresh */ |
829 | continue; |
832 | continue; |
|
|
833 | |
830 | case '\r': |
834 | case '\r': |
831 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
835 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
832 | MAX_IT (screen.tlen[row], screen.cur.col); |
836 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
837 | |
833 | screen.flags &= ~Screen_WrapNext; |
838 | screen.flags &= ~Screen_WrapNext; |
834 | screen.cur.col = 0; |
839 | screen.cur.col = 0; |
835 | continue; |
840 | continue; |
836 | default: |
|
|
837 | if (c == 127) |
|
|
838 | continue; /* yummmm..... */ |
|
|
839 | break; |
|
|
840 | } |
841 | } |
841 | |
842 | |
842 | if (checksel /* see if we're writing within selection */ |
843 | if (checksel /* see if we're writing within selection */ |
843 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
844 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
844 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
845 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
845 | { |
846 | { |
846 | checksel = 0; |
847 | checksel = 0; |
847 | clearsel = 1; |
848 | clearsel = 1; |
848 | } |
849 | } |
|
|
850 | |
849 | if (screen.flags & Screen_WrapNext) |
851 | if (screen.flags & Screen_WrapNext) |
850 | { |
852 | { |
851 | screen.tlen[row] = -1; |
853 | screen.tlen[row] = -1; |
852 | if (screen.cur.row == screen.bscroll) |
854 | if (screen.cur.row == screen.bscroll) |
853 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
855 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
854 | else if (screen.cur.row < (TermWin.nrow - 1)) |
856 | else if (screen.cur.row < (TermWin.nrow - 1)) |
855 | row = (++screen.cur.row) + TermWin.saveLines; |
857 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
858 | |
856 | stp = screen.text[row]; /* _must_ refresh */ |
859 | stp = screen.text[row]; /* _must_ refresh */ |
857 | srp = screen.rend[row]; /* _must_ refresh */ |
860 | srp = screen.rend[row]; /* _must_ refresh */ |
858 | screen.cur.col = 0; |
861 | screen.cur.col = 0; |
859 | screen.flags &= ~Screen_WrapNext; |
862 | screen.flags &= ~Screen_WrapNext; |
860 | } |
863 | } |
|
|
864 | |
861 | if (screen.flags & Screen_Insert) |
865 | if (screen.flags & Screen_Insert) |
862 | scr_insdel_chars (1, INSERT); |
866 | scr_insdel_chars (1, INSERT); |
863 | |
867 | |
|
|
868 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
869 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
870 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
871 | int width = c < 256 ? 1 : wcwidth (c); |
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|
872 | |
864 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
873 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
865 | switch (c) |
|
|
866 | { |
874 | { |
867 | // dunno where these come from |
|
|
868 | #if 0 |
|
|
869 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
870 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; |
|
|
871 | #endif |
|
|
872 | // vt100 special graphics and line drawing |
875 | // vt100 special graphics and line drawing |
873 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
876 | static uint16_t vt100_0[32] = { // 5f .. 7e |
874 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
877 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
875 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
878 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
876 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
879 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
877 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
880 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
878 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
|
|
879 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
|
|
880 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
|
|
881 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
882 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
|
|
883 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
884 | } |
881 | }; |
885 | |
882 | |
886 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
883 | if (c >= 0x5f && c <= 0x7e) |
887 | // rely on wcwidth to tell us the character width, at least for non-ascii |
884 | { |
888 | int width = c <= 128 ? 1 : wcwidth (c); |
885 | c = vt100_0[c - 0x5f]; |
|
|
886 | width = 1; |
|
|
887 | } |
|
|
888 | } |
889 | |
889 | |
890 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
891 | if (width > 0) |
890 | if (width > 0) |
|
|
891 | { |
|
|
892 | #if !UNICODE_3 && ENABLE_COMBINING |
|
|
893 | // trim characters we can't store directly :( |
|
|
894 | if (c >= 0x10000) |
|
|
895 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
896 | #endif |
|
|
897 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
|
|
898 | |
892 | do |
899 | do |
893 | { |
900 | { |
894 | stp[screen.cur.col] = c; |
901 | stp[screen.cur.col] = c; |
895 | srp[screen.cur.col] = rend; |
902 | srp[screen.cur.col] = rend; |
896 | |
903 | |
897 | if (screen.cur.col < last_col - 1) |
904 | if (screen.cur.col < last_col - 1) |
898 | screen.cur.col++; |
905 | screen.cur.col++; |
899 | else |
906 | else |
900 | { |
907 | { |
901 | screen.tlen[row] = last_col; |
908 | screen.tlen[row] = last_col; |
902 | if (screen.flags & Screen_Autowrap) |
909 | if (screen.flags & Screen_Autowrap) |
903 | screen.flags |= Screen_WrapNext; |
910 | screen.flags |= Screen_WrapNext; |
904 | break; |
911 | break; |
905 | } |
912 | } |
906 | |
913 | |
907 | c = NOCHAR; |
914 | c = NOCHAR; |
908 | } |
915 | } |
909 | while (--width > 0); |
916 | while (--width > 0); |
|
|
917 | |
|
|
918 | // pad with spaces when overwriting wide character with smaller one |
|
|
919 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
|
|
920 | { |
|
|
921 | stp[c] = ' '; |
|
|
922 | srp[c] = rend; |
|
|
923 | } |
|
|
924 | } |
|
|
925 | else if (width == 0) |
|
|
926 | { |
|
|
927 | #if ENABLE_COMBINING |
|
|
928 | // handle combining characters |
|
|
929 | // we just tag the accent on the previous on-screen character. |
|
|
930 | // this is arguably not correct, but also arguably not wrong. |
|
|
931 | // we don't handle double-width characters nicely yet. |
|
|
932 | |
|
|
933 | text_t *tp; |
|
|
934 | rend_t *rp; |
|
|
935 | |
|
|
936 | if (screen.cur.col > 0) |
|
|
937 | { |
|
|
938 | tp = stp + screen.cur.col - 1; |
|
|
939 | rp = srp + screen.cur.col - 1; |
|
|
940 | } |
|
|
941 | else if (screen.cur.row > 0 |
|
|
942 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
943 | { |
|
|
944 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
945 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
946 | } |
910 | else |
947 | else |
911 | (void)0; /* handle combining character etc. here. */ |
948 | continue; |
|
|
949 | |
|
|
950 | // handle double-width-chars by making them look extremely ugly |
|
|
951 | if (*tp == NOCHAR) |
|
|
952 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
|
|
953 | |
|
|
954 | // first try to find a precomposed character |
|
|
955 | unicode_t n = rxvt_compose (*tp, c); |
|
|
956 | if (n == NOCHAR) |
|
|
957 | n = rxvt_composite.compose (*tp, c); |
|
|
958 | |
|
|
959 | *tp = n; |
|
|
960 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
961 | #endif |
|
|
962 | } |
912 | } |
963 | } |
913 | |
964 | |
914 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
965 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
915 | MAX_IT (screen.tlen[row], screen.cur.col); |
966 | MAX_IT (screen.tlen[row], screen.cur.col); |
916 | |
967 | |
… | |
… | |
962 | * XTERM_SEQ: CTRL-I |
1013 | * XTERM_SEQ: CTRL-I |
963 | */ |
1014 | */ |
964 | void |
1015 | void |
965 | rxvt_term::scr_tab (int count) |
1016 | rxvt_term::scr_tab (int count) |
966 | { |
1017 | { |
967 | int i, x; |
1018 | int i, x; |
968 | |
1019 | |
969 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
1020 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
970 | want_refresh = 1; |
1021 | want_refresh = 1; |
971 | i = x = screen.cur.col; |
1022 | i = x = screen.cur.col; |
|
|
1023 | |
972 | if (count == 0) |
1024 | if (count == 0) |
973 | return; |
1025 | return; |
974 | else if (count > 0) |
1026 | else if (count > 0) |
975 | { |
1027 | { |
976 | for (; ++i < TermWin.ncol; ) |
1028 | for (; ++i < TermWin.ncol; ) |
… | |
… | |
978 | { |
1030 | { |
979 | x = i; |
1031 | x = i; |
980 | if (!--count) |
1032 | if (!--count) |
981 | break; |
1033 | break; |
982 | } |
1034 | } |
|
|
1035 | |
983 | if (count) |
1036 | if (count) |
984 | x = TermWin.ncol - 1; |
1037 | x = TermWin.ncol - 1; |
985 | } |
1038 | } |
986 | else /* if (count < 0) */ |
1039 | else /* if (count < 0) */ |
987 | { |
1040 | { |
… | |
… | |
990 | { |
1043 | { |
991 | x = i; |
1044 | x = i; |
992 | if (!++count) |
1045 | if (!++count) |
993 | break; |
1046 | break; |
994 | } |
1047 | } |
|
|
1048 | |
995 | if (count) |
1049 | if (count) |
996 | x = 0; |
1050 | x = 0; |
997 | } |
1051 | } |
|
|
1052 | |
998 | if (x != screen.cur.col) |
1053 | if (x != screen.cur.col) |
999 | scr_gotorc (0, x, R_RELATIVE); |
1054 | scr_gotorc (0, x, R_RELATIVE); |
1000 | } |
1055 | } |
1001 | |
1056 | |
1002 | /* ------------------------------------------------------------------------- */ |
1057 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1096 | else |
1151 | else |
1097 | screen.cur.row = row; |
1152 | screen.cur.row = row; |
1098 | } |
1153 | } |
1099 | MAX_IT (screen.cur.row, 0); |
1154 | MAX_IT (screen.cur.row, 0); |
1100 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1155 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1156 | |
|
|
1157 | while (screen.cur.col > 0 |
|
|
1158 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1159 | screen.cur.col--; |
1101 | } |
1160 | } |
1102 | |
1161 | |
1103 | /* ------------------------------------------------------------------------- */ |
1162 | /* ------------------------------------------------------------------------- */ |
1104 | /* |
1163 | /* |
1105 | * direction should be UP or DN |
1164 | * direction should be UP or DN |
… | |
… | |
1191 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1250 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1192 | */ |
1251 | */ |
1193 | void |
1252 | void |
1194 | rxvt_term::scr_erase_screen (int mode) |
1253 | rxvt_term::scr_erase_screen (int mode) |
1195 | { |
1254 | { |
1196 | int num; |
1255 | int num; |
1197 | int32_t row, row_offset; |
1256 | int32_t row, row_offset; |
1198 | rend_t ren; |
1257 | rend_t ren; |
1199 | XGCValues gcvalue; |
1258 | XGCValues gcvalue; |
1200 | |
1259 | |
1201 | want_refresh = 1; |
1260 | want_refresh = 1; |
1202 | 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)); |
1203 | ZERO_SCROLLBACK (); |
1262 | ZERO_SCROLLBACK (); |
1204 | row_offset = (int32_t)TermWin.saveLines; |
1263 | row_offset = (int32_t)TermWin.saveLines; |
… | |
… | |
1223 | num = TermWin.nrow; |
1282 | num = TermWin.nrow; |
1224 | break; |
1283 | break; |
1225 | default: |
1284 | default: |
1226 | return; |
1285 | return; |
1227 | } |
1286 | } |
|
|
1287 | |
1228 | refresh_type |= REFRESH_BOUNDS; |
1288 | refresh_type |= REFRESH_BOUNDS; |
|
|
1289 | |
1229 | if (selection.op && current_screen == selection.screen |
1290 | if (selection.op && current_screen == selection.screen |
1230 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1291 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1231 | || (selection.end.row >= row |
1292 | || (selection.end.row >= row |
1232 | && selection.end.row <= row + num))) |
1293 | && selection.end.row <= row + num))) |
1233 | CLEAR_SELECTION (); |
1294 | CLEAR_SELECTION (); |
|
|
1295 | |
1234 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1296 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1235 | return; |
1297 | return; |
|
|
1298 | |
1236 | MIN_IT (num, (TermWin.nrow - row)); |
1299 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1300 | |
1237 | if (rstyle & (RS_RVid | RS_Uline)) |
1301 | if (rstyle & (RS_RVid | RS_Uline)) |
1238 | ren = (rend_t) ~RS_None; |
1302 | ren = (rend_t) ~RS_None; |
1239 | else if (GET_BASEBG (rstyle) == Color_bg) |
1303 | else if (GET_BASEBG (rstyle) == Color_bg) |
1240 | { |
1304 | { |
1241 | ren = DEFAULT_RSTYLE; |
1305 | ren = DEFAULT_RSTYLE; |
… | |
… | |
1248 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1312 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1249 | ERASE_ROWS (row, num); |
1313 | ERASE_ROWS (row, num); |
1250 | gcvalue.foreground = PixColors[Color_fg]; |
1314 | gcvalue.foreground = PixColors[Color_fg]; |
1251 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1315 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1252 | } |
1316 | } |
|
|
1317 | |
1253 | for (; num--; row++) |
1318 | for (; num--; row++) |
1254 | { |
1319 | { |
1255 | scr_blank_screen_mem (screen.text, screen.rend, |
1320 | scr_blank_screen_mem (screen.text, screen.rend, |
1256 | (unsigned int) (row + row_offset), rstyle); |
1321 | (unsigned int) (row + row_offset), rstyle); |
1257 | screen.tlen[row + row_offset] = 0; |
1322 | screen.tlen[row + row_offset] = 0; |
… | |
… | |
1291 | * Insert/Delete <count> lines |
1356 | * Insert/Delete <count> lines |
1292 | */ |
1357 | */ |
1293 | void |
1358 | void |
1294 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1359 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1295 | { |
1360 | { |
1296 | int end; |
1361 | int end; |
1297 | |
1362 | |
1298 | ZERO_SCROLLBACK (); |
1363 | ZERO_SCROLLBACK (); |
1299 | |
1364 | |
1300 | selection_check (1); |
1365 | selection_check (1); |
1301 | |
1366 | |
… | |
… | |
1320 | * Insert/Delete <count> characters from the current position |
1385 | * Insert/Delete <count> characters from the current position |
1321 | */ |
1386 | */ |
1322 | void |
1387 | void |
1323 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1388 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1324 | { |
1389 | { |
1325 | int col, row; |
1390 | int col, row; |
1326 | rend_t tr; |
1391 | rend_t tr; |
1327 | text_t *stp; |
1392 | text_t *stp; |
1328 | rend_t *srp; |
1393 | rend_t *srp; |
1329 | int16_t *slp; |
1394 | int16_t *slp; |
1330 | |
1395 | |
1331 | want_refresh = 1; |
1396 | want_refresh = 1; |
1332 | ZERO_SCROLLBACK (); |
1397 | ZERO_SCROLLBACK (); |
1333 | |
1398 | |
1334 | if (count <= 0) |
1399 | if (count <= 0) |
… | |
… | |
1341 | screen.flags &= ~Screen_WrapNext; |
1406 | screen.flags &= ~Screen_WrapNext; |
1342 | |
1407 | |
1343 | stp = screen.text[row]; |
1408 | stp = screen.text[row]; |
1344 | srp = screen.rend[row]; |
1409 | srp = screen.rend[row]; |
1345 | slp = & (screen.tlen[row]); |
1410 | slp = & (screen.tlen[row]); |
|
|
1411 | |
1346 | switch (insdel) |
1412 | switch (insdel) |
1347 | { |
1413 | { |
1348 | case INSERT: |
1414 | case INSERT: |
1349 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1415 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1350 | col--) |
1416 | col--) |
1351 | { |
1417 | { |
1352 | stp[col] = stp[col - count]; |
1418 | stp[col] = stp[col - count]; |
1353 | srp[col] = srp[col - count]; |
1419 | srp[col] = srp[col - count]; |
1354 | } |
1420 | } |
|
|
1421 | |
1355 | if (*slp != -1) |
1422 | if (*slp != -1) |
1356 | { |
1423 | { |
1357 | *slp += count; |
1424 | *slp += count; |
1358 | MIN_IT (*slp, TermWin.ncol); |
1425 | MIN_IT (*slp, TermWin.ncol); |
1359 | } |
1426 | } |
|
|
1427 | |
1360 | if (selection.op && current_screen == selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1361 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1362 | { |
1430 | { |
1363 | if (selection.end.row != screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
1364 | || (selection.end.col + count >= TermWin.ncol)) |
1432 | || (selection.end.col + count >= TermWin.ncol)) |
… | |
… | |
1368 | selection.beg.col += count; |
1436 | selection.beg.col += count; |
1369 | selection.mark.col += count; /* XXX: yes? */ |
1437 | selection.mark.col += count; /* XXX: yes? */ |
1370 | selection.end.col += count; |
1438 | selection.end.col += count; |
1371 | } |
1439 | } |
1372 | } |
1440 | } |
|
|
1441 | |
1373 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1442 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1374 | (unsigned int)count, rstyle); |
1443 | (unsigned int)count, rstyle); |
1375 | break; |
1444 | break; |
|
|
1445 | |
1376 | case ERASE: |
1446 | case ERASE: |
1377 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1447 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1378 | selection_check (1); |
1448 | selection_check (1); |
1379 | screen.cur.col -= count; |
1449 | screen.cur.col -= count; |
1380 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1450 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1381 | (unsigned int)count, rstyle); |
1451 | (unsigned int)count, rstyle); |
1382 | break; |
1452 | break; |
|
|
1453 | |
1383 | case DELETE: |
1454 | case DELETE: |
1384 | tr = srp[TermWin.ncol - 1] |
|
|
1385 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1456 | |
1386 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1457 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1387 | { |
1458 | { |
1388 | stp[col] = stp[col + count]; |
1459 | stp[col] = stp[col + count]; |
1389 | srp[col] = srp[col + count]; |
1460 | srp[col] = srp[col + count]; |
1390 | } |
1461 | } |
|
|
1462 | |
1391 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1463 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1392 | & (srp[TermWin.ncol - count]), |
1464 | & (srp[TermWin.ncol - count]), |
1393 | (unsigned int)count, tr); |
1465 | (unsigned int)count, tr); |
|
|
1466 | |
1394 | if (*slp == -1) /* break line continuation */ |
1467 | if (*slp == -1) /* break line continuation */ |
1395 | *slp = TermWin.ncol; |
1468 | *slp = TermWin.ncol; |
|
|
1469 | |
1396 | *slp -= count; |
1470 | *slp -= count; |
1397 | MAX_IT (*slp, 0); |
1471 | MAX_IT (*slp, 0); |
|
|
1472 | |
1398 | if (selection.op && current_screen == selection.screen |
1473 | if (selection.op && current_screen == selection.screen |
1399 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1474 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1400 | { |
1475 | { |
1401 | if (selection.end.row != screen.cur.row |
1476 | if (selection.end.row != screen.cur.row |
1402 | || (screen.cur.col >= selection.beg.col - count) |
1477 | || (screen.cur.col >= selection.beg.col - count) |
… | |
… | |
1408 | selection.beg.col -= count; |
1483 | selection.beg.col -= count; |
1409 | selection.mark.col -= count; /* XXX: yes? */ |
1484 | selection.mark.col -= count; /* XXX: yes? */ |
1410 | selection.end.col -= count; |
1485 | selection.end.col -= count; |
1411 | } |
1486 | } |
1412 | } |
1487 | } |
|
|
1488 | |
1413 | break; |
1489 | break; |
1414 | } |
1490 | } |
1415 | } |
1491 | } |
1416 | |
1492 | |
1417 | /* ------------------------------------------------------------------------- */ |
1493 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1422 | void |
1498 | void |
1423 | rxvt_term::scr_scroll_region (int top, int bot) |
1499 | rxvt_term::scr_scroll_region (int top, int bot) |
1424 | { |
1500 | { |
1425 | MAX_IT (top, 0); |
1501 | MAX_IT (top, 0); |
1426 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1502 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1503 | |
1427 | if (top > bot) |
1504 | if (top > bot) |
1428 | return; |
1505 | return; |
|
|
1506 | |
1429 | screen.tscroll = top; |
1507 | screen.tscroll = top; |
1430 | screen.bscroll = bot; |
1508 | screen.bscroll = bot; |
1431 | scr_gotorc (0, 0, 0); |
1509 | scr_gotorc (0, 0, 0); |
1432 | } |
1510 | } |
1433 | |
1511 | |
… | |
… | |
1891 | |
1969 | |
1892 | /* |
1970 | /* |
1893 | * C: set the cursor character (s) |
1971 | * C: set the cursor character (s) |
1894 | */ |
1972 | */ |
1895 | { |
1973 | { |
1896 | unsigned char setoldcursor; |
1974 | unsigned char setoldcursor; |
1897 | rend_t ccol1, /* Cursor colour */ |
1975 | rend_t ccol1, /* Cursor colour */ |
1898 | ccol2; /* Cursor colour2 */ |
1976 | ccol2; /* Cursor colour2 */ |
1899 | |
1977 | |
1900 | showcursor = (screen.flags & Screen_VisibleCursor); |
1978 | showcursor = (screen.flags & Screen_VisibleCursor); |
1901 | #ifdef CURSOR_BLINK |
1979 | #ifdef CURSOR_BLINK |
1902 | if (hidden_cursor) |
1980 | if (hidden_cursor) |
1903 | showcursor = 0; |
1981 | showcursor = 0; |
1904 | #endif |
1982 | #endif |
1905 | |
1983 | |
1906 | if (showcursor) |
1984 | if (showcursor) |
1907 | { |
1985 | { |
1908 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
1986 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines][screen.cur.col]); |
1909 | [screen.cur.col]); |
|
|
1910 | |
1987 | |
1911 | if (showcursor && TermWin.focus) |
1988 | if (showcursor && TermWin.focus) |
1912 | { |
1989 | { |
1913 | *srp ^= RS_RVid; |
1990 | *srp ^= RS_RVid; |
1914 | #ifndef NO_CURSORCOLOR |
1991 | #ifndef NO_CURSORCOLOR |
… | |
… | |
1942 | if (screen.cur.row + TermWin.view_start != ocrow |
2019 | if (screen.cur.row + TermWin.view_start != ocrow |
1943 | || screen.cur.col != oldcursor.col) |
2020 | || screen.cur.col != oldcursor.col) |
1944 | { |
2021 | { |
1945 | if (ocrow < TermWin.nrow |
2022 | if (ocrow < TermWin.nrow |
1946 | && oldcursor.col < TermWin.ncol) |
2023 | && oldcursor.col < TermWin.ncol) |
1947 | { |
|
|
1948 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2024 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
1949 | } |
2025 | |
1950 | if (TermWin.focus || !showcursor) |
2026 | if (TermWin.focus || !showcursor) |
1951 | oldcursor.row = -1; |
2027 | oldcursor.row = -1; |
1952 | else |
2028 | else |
1953 | setoldcursor = 1; |
2029 | setoldcursor = 1; |
1954 | } |
2030 | } |
1955 | } |
2031 | } |
1956 | else if (!TermWin.focus) |
2032 | else if (!TermWin.focus) |
1957 | setoldcursor = 1; |
2033 | setoldcursor = 1; |
|
|
2034 | |
1958 | if (setoldcursor) |
2035 | if (setoldcursor) |
1959 | { |
2036 | { |
1960 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2037 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
1961 | oldcursor.row = -1; |
2038 | oldcursor.row = -1; |
1962 | else |
2039 | else |
… | |
… | |
1974 | */ |
2051 | */ |
1975 | i = num_scr; |
2052 | i = num_scr; |
1976 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2053 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
1977 | && abs (i) < TermWin.nrow && !must_clear) |
2054 | && abs (i) < TermWin.nrow && !must_clear) |
1978 | { |
2055 | { |
1979 | int16_t nits; |
2056 | int16_t nits; |
1980 | int j; |
2057 | int j; |
1981 | rend_t *drp2; |
2058 | rend_t *drp2; |
1982 | text_t *dtp2; |
2059 | text_t *dtp2; |
1983 | int len, wlen; |
2060 | int len, wlen; |
1984 | |
2061 | |
1985 | j = TermWin.nrow; |
2062 | j = TermWin.nrow; |
1986 | wlen = len = -1; |
2063 | wlen = len = -1; |
1987 | row = i > 0 ? 0 : j - 1; |
2064 | row = i > 0 ? 0 : j - 1; |
1988 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2065 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
… | |
… | |
2052 | int ypixel = (int)Row2Pixel (row); |
2129 | int ypixel = (int)Row2Pixel (row); |
2053 | |
2130 | |
2054 | for (col = 0; col < TermWin.ncol; col++) |
2131 | for (col = 0; col < TermWin.ncol; col++) |
2055 | { |
2132 | { |
2056 | /* compare new text with old - if exactly the same then continue */ |
2133 | /* compare new text with old - if exactly the same then continue */ |
|
|
2134 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2135 | && (srp[col] == drp[col] /* Either rendition the same or */ |
|
|
2136 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2137 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2138 | continue; |
|
|
2139 | |
|
|
2140 | // redraw one or more characters |
|
|
2141 | |
|
|
2142 | // seek to the beginning if wide characters |
|
|
2143 | while (stp[col] == NOCHAR && col > 0) |
|
|
2144 | --col; |
|
|
2145 | |
2057 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2146 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2058 | |
|
|
2059 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2060 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2061 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2062 | && GET_BGATTR (rend) == GET_BGATTR (drp[col])))) |
|
|
2063 | continue; |
|
|
2064 | |
|
|
2065 | text_t *text = stp + col; |
2147 | text_t *text = stp + col; |
2066 | int count = 1; |
2148 | int count = 1; |
2067 | |
2149 | |
2068 | /* redraw one or more characters */ |
|
|
2069 | |
|
|
2070 | dtp[col] = stp[col]; |
2150 | dtp[col] = stp[col]; |
2071 | drp[col] = rend; |
2151 | drp[col] = rend; |
2072 | |
|
|
2073 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2074 | continue; |
|
|
2075 | |
2152 | |
2076 | int xpixel = Col2Pixel (col); |
2153 | int xpixel = Col2Pixel (col); |
2077 | |
2154 | |
2078 | // this loop looks very messy, it can probably be optimized |
2155 | // this loop looks very messy, it can probably be optimized |
2079 | // and cleaned a bit by you? |
2156 | // and cleaned a bit by you? |
… | |
… | |
2132 | else |
2209 | else |
2133 | rvid = !rvid; |
2210 | rvid = !rvid; |
2134 | } |
2211 | } |
2135 | |
2212 | |
2136 | if (rend & RS_Uline) |
2213 | if (rend & RS_Uline) |
2137 | { |
|
|
2138 | if (ISSET_PIXCOLOR (Color_UL)) |
2214 | if (ISSET_PIXCOLOR (Color_UL)) |
2139 | fore = Color_UL; |
2215 | fore = Color_UL; |
2140 | } |
|
|
2141 | #endif |
2216 | #endif |
2142 | |
2217 | |
2143 | if (rvid) |
2218 | if (rvid) |
2144 | { |
2219 | { |
2145 | SWAP_IT (fore, back, int); |
2220 | SWAP_IT (fore, back, int); |
… | |
… | |
2153 | back = Color_RV; |
2228 | back = Color_RV; |
2154 | #endif |
2229 | #endif |
2155 | } |
2230 | } |
2156 | |
2231 | |
2157 | #ifdef TEXT_BLINK |
2232 | #ifdef TEXT_BLINK |
2158 | if (rend & RS_Blink) |
2233 | if (rend & RS_Blink && back == Color_bg) |
2159 | { |
2234 | { |
2160 | if (!text_blink_ev.active) |
2235 | if (!text_blink_ev.active) |
2161 | { |
2236 | { |
2162 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2237 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2163 | hidden_text = 0; |
2238 | hidden_text = 0; |
… | |
… | |
2195 | else |
2270 | else |
2196 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2271 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2197 | |
2272 | |
2198 | if ((rend & RS_Uline) && (font->descent > 1)) |
2273 | if ((rend & RS_Uline) && (font->descent > 1)) |
2199 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2274 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2200 | xpixel, ypixel + font->ascent + 1, |
2275 | xpixel, ypixel + font->ascent + 1, |
2201 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2276 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2202 | } /* for (col....) */ |
2277 | } /* for (col....) */ |
2203 | } /* for (row....) */ |
2278 | } /* for (row....) */ |
2204 | |
2279 | |
2205 | /* |
2280 | /* |
2206 | * G: cleanup cursor and display outline cursor if necessary |
2281 | * G: cleanup cursor and display outline cursor if necessary |
… | |
… | |
2226 | while (oldcursor.col + cursorwidth < TermWin.ncol |
2301 | while (oldcursor.col + cursorwidth < TermWin.ncol |
2227 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
2302 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
2228 | cursorwidth++; |
2303 | cursorwidth++; |
2229 | |
2304 | |
2230 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2305 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2231 | Col2Pixel (oldcursor.col), |
2306 | Col2Pixel (oldcursor.col), |
2232 | Row2Pixel (oldcursor.row), |
2307 | Row2Pixel (oldcursor.row), |
2233 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2308 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2234 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2309 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2235 | } |
2310 | } |
2236 | } |
2311 | } |
2237 | |
2312 | |
2238 | /* |
2313 | /* |
2239 | * H: cleanup selection |
2314 | * H: cleanup selection |
… | |
… | |
2247 | /* |
2322 | /* |
2248 | * clear the whole screen height, note that width == 0 is treated |
2323 | * clear the whole screen height, note that width == 0 is treated |
2249 | * specially by XClearArea |
2324 | * specially by XClearArea |
2250 | */ |
2325 | */ |
2251 | XClearArea (display->display, TermWin.vt, 0, 0, |
2326 | XClearArea (display->display, TermWin.vt, 0, 0, |
2252 | (unsigned int)TermWin.int_bwidth, |
2327 | (unsigned int)TermWin.int_bwidth, |
2253 | (unsigned int)TermWin_TotalHeight (), False); |
2328 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2329 | |
2254 | if (clearlast && TermWin.int_bwidth) |
2330 | if (clearlast && TermWin.int_bwidth) |
2255 | /* |
2331 | /* |
2256 | * clear the whole screen height, note that width == 0 is treated |
2332 | * clear the whole screen height, note that width == 0 is treated |
2257 | * specially by XClearArea |
2333 | * specially by XClearArea |
2258 | */ |
2334 | */ |
2259 | XClearArea (display->display, TermWin.vt, |
2335 | XClearArea (display->display, TermWin.vt, |
2260 | TermWin.width + TermWin.int_bwidth, 0, |
2336 | TermWin.width + TermWin.int_bwidth, 0, |
2261 | (unsigned int)TermWin.int_bwidth, |
2337 | (unsigned int)TermWin.int_bwidth, |
2262 | (unsigned int)TermWin_TotalHeight (), False); |
2338 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2339 | |
2263 | if (refresh_type & SMOOTH_REFRESH) |
2340 | if (refresh_type & SMOOTH_REFRESH) |
2264 | XSync (display->display, False); |
2341 | XSync (display->display, False); |
2265 | |
2342 | |
2266 | num_scr = 0; |
2343 | num_scr = 0; |
2267 | num_scr_allow = 1; |
2344 | num_scr_allow = 1; |
… | |
… | |
2291 | } |
2368 | } |
2292 | } |
2369 | } |
2293 | |
2370 | |
2294 | /* ------------------------------------------------------------------------- */ |
2371 | /* ------------------------------------------------------------------------- */ |
2295 | void |
2372 | void |
2296 | rxvt_term::scr_clear () |
2373 | rxvt_term::scr_clear (bool really) |
2297 | { |
2374 | { |
2298 | if (!TermWin.mapped) |
2375 | if (!TermWin.mapped) |
2299 | return; |
2376 | return; |
2300 | |
2377 | |
2301 | num_scr_allow = 0; |
2378 | num_scr_allow = 0; |
2302 | want_refresh = 1; |
2379 | want_refresh = 1; |
|
|
2380 | |
2303 | #ifdef TRANSPARENT |
2381 | #ifdef TRANSPARENT |
2304 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2382 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2305 | { |
2383 | { |
2306 | int i; |
2384 | int i; |
2307 | |
2385 | |
… | |
… | |
2314 | if (TermWin.parent[i] != None) |
2392 | if (TermWin.parent[i] != None) |
2315 | XClearWindow (display->display, TermWin.parent[i]); |
2393 | XClearWindow (display->display, TermWin.parent[i]); |
2316 | } |
2394 | } |
2317 | #endif |
2395 | #endif |
2318 | |
2396 | |
|
|
2397 | if (really) |
2319 | XClearWindow (display->display, TermWin.vt); |
2398 | XClearWindow (display->display, TermWin.vt); |
2320 | } |
2399 | } |
2321 | |
2400 | |
2322 | /* ------------------------------------------------------------------------- */ |
2401 | /* ------------------------------------------------------------------------- */ |
2323 | void |
2402 | void |
2324 | rxvt_term::scr_reverse_selection () |
2403 | rxvt_term::scr_reverse_selection () |
2325 | { |
2404 | { |
2326 | int i, col, row, end_row; |
|
|
2327 | rend_t *srp; |
|
|
2328 | |
|
|
2329 | if (selection.op && current_screen == selection.screen) |
2405 | if (selection.op && current_screen == selection.screen) |
2330 | { |
2406 | { |
2331 | end_row = TermWin.saveLines - TermWin.view_start; |
2407 | int end_row = TermWin.saveLines - TermWin.view_start; |
2332 | i = selection.beg.row + TermWin.saveLines; |
2408 | int i = selection.beg.row + TermWin.saveLines; |
2333 | row = selection.end.row + TermWin.saveLines; |
2409 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2410 | rend_t *srp; |
|
|
2411 | |
2334 | if (i >= end_row) |
2412 | if (i >= end_row) |
2335 | col = selection.beg.col; |
2413 | col = selection.beg.col; |
2336 | else |
2414 | else |
2337 | { |
2415 | { |
2338 | col = 0; |
2416 | col = 0; |
2339 | i = end_row; |
2417 | i = end_row; |
2340 | } |
2418 | } |
|
|
2419 | |
2341 | end_row += TermWin.nrow; |
2420 | end_row += TermWin.nrow; |
2342 | for (; i < row && i < end_row; i++, col = 0) |
2421 | for (; i < row && i < end_row; i++, col = 0) |
2343 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2422 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2344 | srp[col] ^= RS_RVid; |
2423 | srp[col] ^= RS_RVid; |
|
|
2424 | |
2345 | if (i == row && i < end_row) |
2425 | if (i == row && i < end_row) |
2346 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2426 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2347 | srp[col] ^= RS_RVid; |
2427 | srp[col] ^= RS_RVid; |
2348 | } |
2428 | } |
2349 | } |
2429 | } |
… | |
… | |
2488 | } |
2568 | } |
2489 | |
2569 | |
2490 | for (;;) |
2570 | for (;;) |
2491 | { |
2571 | { |
2492 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2572 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2493 | (long) (PROP_SIZE / 4), delete_prop, |
2573 | (long) (PROP_SIZE / 4), delete_prop, |
2494 | AnyPropertyType, &ct.encoding, &ct.format, |
2574 | AnyPropertyType, &ct.encoding, &ct.format, |
2495 | &ct.nitems, &bytes_after, |
2575 | &ct.nitems, &bytes_after, |
2496 | &ct.value) != Success) |
2576 | &ct.value) != Success) |
2497 | break; |
2577 | break; |
2498 | |
2578 | |
2499 | if (ct.encoding == 0) |
2579 | if (ct.encoding == 0) |
2500 | { |
2580 | { |
2501 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2581 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
… | |
… | |
2509 | } |
2589 | } |
2510 | |
2590 | |
2511 | if (ct.nitems == 0) |
2591 | if (ct.nitems == 0) |
2512 | { |
2592 | { |
2513 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2593 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2594 | |
2514 | if (selection_wait == Sel_normal && nread == 0) |
2595 | if (selection_wait == Sel_normal && nread == 0 |
|
|
2596 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2515 | { |
2597 | { |
2516 | /* |
2598 | /* |
2517 | * pass through again trying CUT_BUFFER0 if we've come from |
2599 | * pass through again trying CUT_BUFFER0 if we've come from |
2518 | * XConvertSelection () but nothing was presented |
2600 | * XConvertSelection () but nothing was presented |
2519 | */ |
2601 | */ |
… | |
… | |
2559 | void |
2641 | void |
2560 | rxvt_term::incr_cb (time_watcher &w) |
2642 | rxvt_term::incr_cb (time_watcher &w) |
2561 | { |
2643 | { |
2562 | selection_wait = Sel_none; |
2644 | selection_wait = Sel_none; |
2563 | |
2645 | |
2564 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2646 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2565 | } |
2647 | } |
2566 | |
2648 | |
2567 | /* |
2649 | /* |
2568 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2650 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2569 | */ |
2651 | */ |
… | |
… | |
2572 | { |
2654 | { |
2573 | int reget_time = 0; |
2655 | int reget_time = 0; |
2574 | |
2656 | |
2575 | if (prop == None) |
2657 | if (prop == None) |
2576 | return; |
2658 | return; |
|
|
2659 | |
2577 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
2660 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
2578 | if (selection_wait == Sel_normal) |
2661 | if (selection_wait == Sel_normal) |
2579 | { |
2662 | { |
2580 | int a, afmt; |
2663 | int a, afmt; |
2581 | Atom atype; |
2664 | Atom atype; |
2582 | unsigned long bytes_after, nitems; |
2665 | unsigned long bytes_after, nitems; |
2583 | unsigned char *s = NULL; |
2666 | unsigned char *s = NULL; |
2584 | |
2667 | |
2585 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
2668 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
2586 | xa[XA_INCR], &atype, &afmt, &nitems, |
2669 | xa[XA_INCR], &atype, &afmt, &nitems, |
2587 | &bytes_after, &s); |
2670 | &bytes_after, &s); |
2588 | if (s) |
2671 | if (s) |
2589 | XFree (s); |
2672 | XFree (s); |
2590 | if (a != Success) |
2673 | if (a != Success) |
2591 | return; |
2674 | return; |
|
|
2675 | |
2592 | #ifndef __CYGWIN32__ |
2676 | #ifndef __CYGWIN32__ |
2593 | if (atype == xa[XA_INCR]) |
2677 | if (atype == xa[XA_INCR]) |
2594 | { /* start an INCR transfer */ |
2678 | { /* start an INCR transfer */ |
2595 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2679 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2596 | XDeleteProperty (display->display, win, prop); |
2680 | XDeleteProperty (display->display, win, prop); |
… | |
… | |
2602 | |
2686 | |
2603 | } |
2687 | } |
2604 | else if (selection_wait == Sel_incr) |
2688 | else if (selection_wait == Sel_incr) |
2605 | { |
2689 | { |
2606 | reget_time = 1; |
2690 | reget_time = 1; |
|
|
2691 | |
2607 | if (selection_paste (win, prop, True) == -1) |
2692 | if (selection_paste (win, prop, True) == -1) |
2608 | { |
2693 | { |
2609 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2694 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2610 | selection_wait = Sel_none; |
2695 | selection_wait = Sel_none; |
2611 | incr_ev.stop (); |
2696 | incr_ev.stop (); |
2612 | } |
2697 | } |
2613 | } |
2698 | } |
2614 | if (reget_time) /* received more data so reget time */ |
2699 | if (reget_time) /* received more data so reget time */ |
2615 | incr_ev.start (NOW + 10); |
2700 | incr_ev.start (NOW + 10); |
2616 | } |
2701 | } |
|
|
2702 | |
2617 | /* ------------------------------------------------------------------------- */ |
2703 | /* ------------------------------------------------------------------------- */ |
2618 | /* |
2704 | /* |
2619 | * Request the current selection: |
2705 | * Request the current selection: |
2620 | * Order: > internal selection if available |
2706 | * Order: > internal selection if available |
2621 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2707 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
… | |
… | |
2626 | */ |
2712 | */ |
2627 | void |
2713 | void |
2628 | rxvt_term::selection_request (Time tm, int x, int y) |
2714 | rxvt_term::selection_request (Time tm, int x, int y) |
2629 | { |
2715 | { |
2630 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
2716 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2717 | |
2631 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2718 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2632 | return; /* outside window */ |
2719 | return; /* outside window */ |
2633 | |
2720 | |
2634 | if (selection.text != NULL) |
2721 | if (selection.text) |
2635 | { /* internal selection */ |
2722 | { /* internal selection */ |
2636 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2723 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2637 | paste (selection.text, selection.len); |
2724 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2725 | paste ((unsigned char *)str, strlen (str)); |
|
|
2726 | free (str); |
2638 | return; |
2727 | return; |
2639 | } |
2728 | } |
2640 | else |
2729 | else |
2641 | { |
2730 | { |
2642 | int i; |
2731 | int i; |
2643 | |
2732 | |
2644 | selection_request_time = tm; |
2733 | selection_request_time = tm; |
2645 | selection_wait = Sel_normal; |
2734 | selection_wait = Sel_normal; |
|
|
2735 | |
2646 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2736 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2647 | { |
2737 | { |
2648 | #if X_HAVE_UTF8_STRING |
2738 | #if X_HAVE_UTF8_STRING |
2649 | selection_type = Sel_UTF8String; |
2739 | selection_type = Sel_UTF8String; |
2650 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2740 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
… | |
… | |
2655 | return; |
2745 | return; |
2656 | #endif |
2746 | #endif |
2657 | |
2747 | |
2658 | } |
2748 | } |
2659 | } |
2749 | } |
|
|
2750 | |
2660 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2751 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2661 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2752 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2662 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2753 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2663 | } |
2754 | } |
2664 | |
2755 | |
2665 | int |
2756 | int |
2666 | rxvt_term::selection_request_other (Atom target, int selnum) |
2757 | rxvt_term::selection_request_other (Atom target, int selnum) |
2667 | { |
2758 | { |
2668 | Atom sel; |
2759 | Atom sel; |
2669 | #ifdef DEBUG_SELECT |
2760 | #ifdef DEBUG_SELECT |
2670 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2761 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2671 | #endif |
2762 | #endif |
2672 | |
2763 | |
2673 | selection_type |= selnum; |
2764 | selection_type |= selnum; |
|
|
2765 | |
2674 | if (selnum == Sel_Primary) |
2766 | if (selnum == Sel_Primary) |
2675 | sel = XA_PRIMARY; |
2767 | sel = XA_PRIMARY; |
2676 | else if (selnum == Sel_Secondary) |
2768 | else if (selnum == Sel_Secondary) |
2677 | sel = XA_SECONDARY; |
2769 | sel = XA_SECONDARY; |
2678 | else |
2770 | else |
2679 | sel = xa[XA_CLIPBOARD]; |
2771 | sel = xa[XA_CLIPBOARD]; |
|
|
2772 | |
2680 | if (XGetSelectionOwner (display->display, sel) != None) |
2773 | if (XGetSelectionOwner (display->display, sel) != None) |
2681 | { |
2774 | { |
2682 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2775 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2683 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2776 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2684 | TermWin.vt, selection_request_time); |
2777 | TermWin.vt, selection_request_time); |
2685 | return 1; |
2778 | return 1; |
2686 | } |
2779 | } |
|
|
2780 | |
2687 | return 0; |
2781 | return 0; |
2688 | } |
2782 | } |
2689 | |
2783 | |
2690 | /* ------------------------------------------------------------------------- */ |
2784 | /* ------------------------------------------------------------------------- */ |
2691 | /* |
2785 | /* |
… | |
… | |
2700 | want_refresh = 1; |
2794 | want_refresh = 1; |
2701 | free (selection.text); |
2795 | free (selection.text); |
2702 | selection.text = NULL; |
2796 | selection.text = NULL; |
2703 | selection.len = 0; |
2797 | selection.len = 0; |
2704 | CLEAR_SELECTION (); |
2798 | CLEAR_SELECTION (); |
|
|
2799 | |
|
|
2800 | if (display->selection_owner == this) |
|
|
2801 | display->selection_owner = 0; |
2705 | } |
2802 | } |
2706 | |
2803 | |
2707 | /* ------------------------------------------------------------------------- */ |
2804 | /* ------------------------------------------------------------------------- */ |
2708 | /* |
2805 | /* |
2709 | * Copy a selection into the cut buffer |
2806 | * Copy a selection into the cut buffer |
2710 | * EXT: button 1 or 3 release |
2807 | * EXT: button 1 or 3 release |
2711 | */ |
2808 | */ |
2712 | void |
2809 | void |
2713 | rxvt_term::selection_make (Time tm) |
2810 | rxvt_term::selection_make (Time tm) |
2714 | { |
2811 | { |
2715 | int i, col, end_col, row, end_row; |
2812 | int i, col, end_col, row, end_row; |
2716 | unsigned char *new_selection_text; |
2813 | wchar_t *new_selection_text; |
2717 | char *str; |
|
|
2718 | text_t *t; |
2814 | text_t *t; |
2719 | #ifdef ACS_ASCII |
|
|
2720 | rend_t *re; |
|
|
2721 | #endif |
|
|
2722 | |
2815 | |
2723 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2816 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2724 | switch (selection.op) |
2817 | switch (selection.op) |
2725 | { |
2818 | { |
2726 | case SELECTION_CONT: |
2819 | case SELECTION_CONT: |
… | |
… | |
2732 | selection.op = SELECTION_DONE; |
2825 | selection.op = SELECTION_DONE; |
2733 | /* FALLTHROUGH */ |
2826 | /* FALLTHROUGH */ |
2734 | default: |
2827 | default: |
2735 | return; |
2828 | return; |
2736 | } |
2829 | } |
|
|
2830 | |
2737 | selection.op = SELECTION_DONE; |
2831 | selection.op = SELECTION_DONE; |
2738 | |
2832 | |
2739 | if (selection.clicks == 4) |
2833 | if (selection.clicks == 4) |
2740 | return; /* nothing selected, go away */ |
2834 | return; /* nothing selected, go away */ |
2741 | |
2835 | |
2742 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2836 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2743 | str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); |
2837 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2744 | |
|
|
2745 | new_selection_text = (unsigned char *)str; |
|
|
2746 | |
2838 | |
2747 | col = selection.beg.col; |
2839 | col = selection.beg.col; |
2748 | MAX_IT (col, 0); |
2840 | MAX_IT (col, 0); |
2749 | row = selection.beg.row + TermWin.saveLines; |
2841 | row = selection.beg.row + TermWin.saveLines; |
2750 | end_row = selection.end.row + TermWin.saveLines; |
2842 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2843 | int ofs = 0; |
|
|
2844 | int extra = 0; |
2751 | |
2845 | |
2752 | for (; row <= end_row; row++, col = 0) |
2846 | for (; row <= end_row; row++, col = 0) |
2753 | { |
2847 | { |
2754 | t = & (screen.text[row][col]); |
2848 | t = &(screen.text[row][col]); |
2755 | |
2849 | |
2756 | end_col = screen.tlen[row]; |
2850 | end_col = screen.tlen[row]; |
2757 | |
2851 | |
2758 | if (end_col == -1) |
2852 | if (end_col == -1) |
2759 | end_col = TermWin.ncol; |
2853 | end_col = TermWin.ncol; |
2760 | |
2854 | |
2761 | if (row == end_row) |
2855 | if (row == end_row) |
2762 | MIN_IT (end_col, selection.end.col); |
2856 | MIN_IT (end_col, selection.end.col); |
2763 | |
2857 | |
2764 | for (; col < end_col; col++) |
2858 | for (; col < end_col; col++) |
|
|
2859 | { |
2765 | if (*t == NOCHAR) |
2860 | if (*t == NOCHAR) |
2766 | t++; |
2861 | t++; |
|
|
2862 | #if ENABLE_COMBINING |
|
|
2863 | else if (IS_COMPOSE (*t)) |
|
|
2864 | { |
|
|
2865 | int len = rxvt_composite.expand (*t, 0); |
|
|
2866 | |
|
|
2867 | extra -= (len - 1); |
|
|
2868 | |
|
|
2869 | if (extra < 0) |
|
|
2870 | { |
|
|
2871 | extra += i; |
|
|
2872 | i += i; |
|
|
2873 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2874 | } |
|
|
2875 | |
|
|
2876 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2877 | } |
|
|
2878 | #endif |
2767 | else |
2879 | else |
2768 | { |
2880 | new_selection_text[ofs++] = *t++; |
2769 | int len = wctomb (str, *t++); |
|
|
2770 | if (len > 0) |
|
|
2771 | str += len; |
|
|
2772 | } |
2881 | } |
2773 | |
2882 | |
2774 | if (screen.tlen[row] != -1 && row != end_row) |
2883 | if (screen.tlen[row] != -1 && row != end_row) |
2775 | *str++ = '\n'; |
2884 | new_selection_text[ofs++] = L'\n'; |
2776 | } |
2885 | } |
2777 | |
2886 | |
2778 | #ifndef NO_OLD_SELECTION |
|
|
2779 | if (selection_style == OLD_SELECT) |
|
|
2780 | if (end_col == TermWin.ncol) |
|
|
2781 | *str++ = '\n'; |
|
|
2782 | #endif |
|
|
2783 | #ifndef NO_NEW_SELECTION |
|
|
2784 | if (selection_style != OLD_SELECT) |
|
|
2785 | if (end_col != selection.end.col) |
2887 | if (end_col != selection.end.col) |
2786 | *str++ = '\n'; |
2888 | new_selection_text[ofs++] = L'\n'; |
2787 | #endif |
|
|
2788 | *str = '\0'; |
|
|
2789 | |
2889 | |
2790 | i = str - (char *)new_selection_text; |
2890 | new_selection_text[ofs] = 0; |
|
|
2891 | |
2791 | if (i == 0) |
2892 | if (ofs == 0) |
2792 | { |
2893 | { |
2793 | free (new_selection_text); |
2894 | free (new_selection_text); |
2794 | return; |
2895 | return; |
2795 | } |
2896 | } |
2796 | |
2897 | |
2797 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2798 | if (str - (char *)new_selection_text > 1024) |
|
|
2799 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2800 | |
|
|
2801 | selection.len = i; |
|
|
2802 | |
|
|
2803 | if (selection.text) |
|
|
2804 | free (selection.text); |
2898 | free (selection.text); |
2805 | |
2899 | |
2806 | selection.text = new_selection_text; |
2900 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2901 | selection.len = ofs; |
|
|
2902 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2807 | |
2903 | |
2808 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2904 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2809 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2905 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2810 | display->set_selection_owner (this); |
2906 | display->set_selection_owner (this); |
2811 | else |
2907 | else |
2812 | rxvt_print_error ("can't get primary selection"); |
2908 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
2813 | |
2909 | |
2814 | { |
2910 | #if 0 |
2815 | XTextProperty ct; |
2911 | XTextProperty ct; |
2816 | char *cl = (char *)selection.text; |
|
|
2817 | |
2912 | |
2818 | if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) |
2913 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2819 | { |
2914 | { |
2820 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
|
|
2821 | PropModeReplace, ct.value, ct.nitems); |
|
|
2822 | XFree (ct.value); |
|
|
2823 | } |
|
|
2824 | else |
|
|
2825 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2915 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2826 | PropModeReplace, selection.text, (int)selection.len); |
2916 | PropModeReplace, ct.value, ct.nitems); |
|
|
2917 | XFree (ct.value); |
2827 | } |
2918 | } |
|
|
2919 | #endif |
2828 | |
2920 | |
2829 | selection_time = tm; |
2921 | selection_time = tm; |
2830 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2922 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2831 | } |
2923 | } |
2832 | |
2924 | |
… | |
… | |
2861 | rxvt_term::selection_start_colrow (int col, int row) |
2953 | rxvt_term::selection_start_colrow (int col, int row) |
2862 | { |
2954 | { |
2863 | want_refresh = 1; |
2955 | want_refresh = 1; |
2864 | selection.mark.col = col; |
2956 | selection.mark.col = col; |
2865 | selection.mark.row = row - TermWin.view_start; |
2957 | selection.mark.row = row - TermWin.view_start; |
|
|
2958 | |
2866 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2959 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2867 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2960 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2868 | MAX_IT (selection.mark.col, 0); |
2961 | MAX_IT (selection.mark.col, 0); |
2869 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2962 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2870 | |
2963 | |
|
|
2964 | while (selection.mark.col > 0 |
|
|
2965 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
2966 | --selection.mark.col; |
|
|
2967 | |
2871 | if (selection.op) |
2968 | if (selection.op) |
2872 | { /* clear the old selection */ |
2969 | { /* clear the old selection */ |
2873 | selection.beg.row = selection.end.row = selection.mark.row; |
2970 | selection.beg.row = selection.end.row = selection.mark.row; |
2874 | selection.beg.col = selection.end.col = selection.mark.col; |
2971 | selection.beg.col = selection.end.col = selection.mark.col; |
2875 | } |
2972 | } |
|
|
2973 | |
2876 | selection.op = SELECTION_INIT; |
2974 | selection.op = SELECTION_INIT; |
2877 | selection.screen = current_screen; |
2975 | selection.screen = current_screen; |
2878 | } |
2976 | } |
2879 | |
2977 | |
2880 | /* ------------------------------------------------------------------------- */ |
2978 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
2882 | * Word select: select text for 2 clicks |
2980 | * Word select: select text for 2 clicks |
2883 | * We now only find out the boundary in one direction |
2981 | * We now only find out the boundary in one direction |
2884 | */ |
2982 | */ |
2885 | |
2983 | |
2886 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2984 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2887 | #define DELIMIT_TEXT(x) \ |
2985 | #define DELIMIT_TEXT(x) \ |
2888 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) |
2986 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!STRCHR (rs[Rs_cutchars], (x))) |
2889 | #define DELIMIT_REND(x) 1 |
2987 | #define DELIMIT_REND(x) 1 |
2890 | |
2988 | |
2891 | void |
2989 | void |
2892 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2990 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2893 | { |
2991 | { |
2894 | int col, row, dirnadd, tcol, trow, w1, w2; |
2992 | int col, row, dirnadd, tcol, trow, w1, w2; |
2895 | row_col_t bound; |
2993 | row_col_t bound; |
2896 | text_t *stp; |
2994 | text_t *stp; |
2897 | rend_t *srp; |
2995 | rend_t *srp; |
2898 | |
2996 | |
2899 | if (dirn == UP) |
2997 | if (dirn == UP) |
2900 | { |
2998 | { |
2901 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2999 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2902 | bound.col = 0; |
3000 | bound.col = 0; |
… | |
… | |
2906 | { |
3004 | { |
2907 | bound.row = TermWin.saveLines + TermWin.nrow; |
3005 | bound.row = TermWin.saveLines + TermWin.nrow; |
2908 | bound.col = TermWin.ncol - 1; |
3006 | bound.col = TermWin.ncol - 1; |
2909 | dirnadd = 1; |
3007 | dirnadd = 1; |
2910 | } |
3008 | } |
|
|
3009 | |
2911 | row = mark->row + TermWin.saveLines; |
3010 | row = mark->row + TermWin.saveLines; |
2912 | col = mark->col; |
3011 | col = mark->col; |
2913 | MAX_IT (col, 0); |
3012 | MAX_IT (col, 0); |
2914 | /* find the edge of a word */ |
3013 | /* find the edge of a word */ |
2915 | stp = & (screen.text[row][col]); |
3014 | stp = & (screen.text[row][col]); |
2916 | w1 = DELIMIT_TEXT (*stp); |
3015 | w1 = DELIMIT_TEXT (*stp); |
2917 | |
3016 | |
2918 | if (selection_style != NEW_SELECT) |
|
|
2919 | { |
|
|
2920 | if (w1 == 1) |
|
|
2921 | { |
|
|
2922 | stp += dirnadd; |
|
|
2923 | if (DELIMIT_TEXT (*stp) == 1) |
|
|
2924 | goto Old_Word_Selection_You_Die; |
|
|
2925 | col += dirnadd; |
|
|
2926 | } |
|
|
2927 | w1 = 0; |
|
|
2928 | } |
|
|
2929 | srp = (&screen.rend[row][col]); |
3017 | srp = (&screen.rend[row][col]); |
2930 | w2 = DELIMIT_REND (*srp); |
3018 | w2 = DELIMIT_REND (*srp); |
2931 | |
3019 | |
2932 | for (;;) |
3020 | for (;;) |
2933 | { |
3021 | { |
2934 | for (; col != bound.col; col += dirnadd) |
3022 | for (; col != bound.col; col += dirnadd) |
2935 | { |
3023 | { |
2936 | stp += dirnadd; |
3024 | stp += dirnadd; |
|
|
3025 | srp += dirnadd; |
|
|
3026 | |
|
|
3027 | if (*stp == NOCHAR) |
|
|
3028 | continue; |
|
|
3029 | |
2937 | if (DELIMIT_TEXT (*stp) != w1) |
3030 | if (DELIMIT_TEXT (*stp) != w1) |
2938 | break; |
3031 | break; |
2939 | srp += dirnadd; |
|
|
2940 | if (DELIMIT_REND (*srp) != w2) |
3032 | if (DELIMIT_REND (*srp) != w2) |
2941 | break; |
3033 | break; |
2942 | } |
3034 | } |
|
|
3035 | |
2943 | if ((col == bound.col) && (row != bound.row)) |
3036 | if ((col == bound.col) && (row != bound.row)) |
2944 | { |
3037 | { |
2945 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3038 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
2946 | { |
3039 | { |
2947 | trow = row + dirnadd; |
3040 | trow = row + dirnadd; |
2948 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3041 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3042 | |
2949 | if (screen.text[trow] == NULL) |
3043 | if (screen.text[trow] == NULL) |
2950 | break; |
3044 | break; |
|
|
3045 | |
2951 | stp = & (screen.text[trow][tcol]); |
3046 | stp = & (screen.text[trow][tcol]); |
2952 | srp = & (screen.rend[trow][tcol]); |
3047 | srp = & (screen.rend[trow][tcol]); |
|
|
3048 | |
2953 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3049 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2954 | break; |
3050 | break; |
|
|
3051 | |
2955 | row = trow; |
3052 | row = trow; |
2956 | col = tcol; |
3053 | col = tcol; |
2957 | continue; |
3054 | continue; |
2958 | } |
3055 | } |
2959 | } |
3056 | } |
2960 | break; |
3057 | break; |
2961 | } |
3058 | } |
|
|
3059 | |
2962 | Old_Word_Selection_You_Die: |
3060 | Old_Word_Selection_You_Die: |
2963 | D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
3061 | D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
2964 | |
3062 | |
2965 | if (dirn == DN) |
3063 | if (dirn == DN) |
2966 | col++; /* put us on one past the end */ |
3064 | col++; /* put us on one past the end */ |
… | |
… | |
2988 | MAX_IT (row, 0); |
3086 | MAX_IT (row, 0); |
2989 | MIN_IT (row, (int)TermWin.nrow - 1); |
3087 | MIN_IT (row, (int)TermWin.nrow - 1); |
2990 | MAX_IT (col, 0); |
3088 | MAX_IT (col, 0); |
2991 | MIN_IT (col, (int)TermWin.ncol); |
3089 | MIN_IT (col, (int)TermWin.ncol); |
2992 | |
3090 | |
2993 | #ifndef NO_NEW_SELECTION |
|
|
2994 | /* |
3091 | /* |
2995 | * If we're selecting characters (single click) then we must check first |
3092 | * If we're selecting characters (single click) then we must check first |
2996 | * if we are at the same place as the original mark. If we are then |
3093 | * if we are at the same place as the original mark. If we are then |
2997 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3094 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2998 | * be _past_ a character for it to be selected. |
3095 | * be _past_ a character for it to be selected. |
2999 | */ |
3096 | */ |
3000 | if (selection_style != OLD_SELECT) |
|
|
3001 | { |
|
|
3002 | if (((selection.clicks % 3) == 1) && !flag |
3097 | if (((selection.clicks % 3) == 1) && !flag |
3003 | && (col == selection.mark.col |
3098 | && (col == selection.mark.col |
3004 | && (row == selection.mark.row + TermWin.view_start))) |
3099 | && (row == selection.mark.row + TermWin.view_start))) |
3005 | { |
3100 | { |
3006 | /* select nothing */ |
3101 | /* select nothing */ |
3007 | selection.beg.row = selection.end.row = 0; |
3102 | selection.beg.row = selection.end.row = 0; |
3008 | selection.beg.col = selection.end.col = 0; |
3103 | selection.beg.col = selection.end.col = 0; |
3009 | selection.clicks = 4; |
3104 | selection.clicks = 4; |
3010 | want_refresh = 1; |
3105 | want_refresh = 1; |
3011 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
3106 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
3012 | return; |
3107 | return; |
3013 | } |
|
|
3014 | } |
3108 | } |
3015 | #endif |
3109 | |
3016 | if (selection.clicks == 4) |
3110 | if (selection.clicks == 4) |
3017 | selection.clicks = 1; |
3111 | selection.clicks = 1; |
3018 | |
3112 | |
3019 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3113 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3020 | flag == 1 ? 1 : 0, /* ? button press */ |
3114 | flag == 1 ? 1 : 0, /* ? button press */ |
… | |
… | |
3074 | pos.col = col; |
3168 | pos.col = col; |
3075 | pos.row = row; |
3169 | pos.row = row; |
3076 | |
3170 | |
3077 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3171 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3078 | |
3172 | |
3079 | #ifndef NO_OLD_SELECTION |
|
|
3080 | /* |
|
|
3081 | * This mimics some of the selection behaviour of version 2.20 and before. |
|
|
3082 | * There are no ``selection modes'', button3 is always character extension. |
|
|
3083 | * Note: button3 drag is always available, c.f. v2.20 |
|
|
3084 | * Selection always terminates (left or right as appropriate) at the mark. |
|
|
3085 | */ |
|
|
3086 | if (selection_style == OLD_SELECT) |
|
|
3087 | { |
|
|
3088 | if (selection.clicks == 1 || button3) |
|
|
3089 | { |
|
|
3090 | if (hate_those_clicks) |
|
|
3091 | { |
|
|
3092 | hate_those_clicks = 0; |
|
|
3093 | if (selection.clicks == 1) |
|
|
3094 | { |
|
|
3095 | selection.beg.row = selection.mark.row; |
|
|
3096 | selection.beg.col = selection.mark.col; |
|
|
3097 | } |
|
|
3098 | else |
|
|
3099 | { |
|
|
3100 | selection.mark.row = selection.beg.row; |
|
|
3101 | selection.mark.col = selection.beg.col; |
|
|
3102 | } |
|
|
3103 | } |
|
|
3104 | if (ROWCOL_IS_BEFORE (pos, selection.mark)) |
|
|
3105 | { |
|
|
3106 | selection.end.row = selection.mark.row; |
|
|
3107 | selection.end.col = selection.mark.col + 1; |
|
|
3108 | selection.beg.row = pos.row; |
|
|
3109 | selection.beg.col = pos.col; |
|
|
3110 | } |
|
|
3111 | else |
|
|
3112 | { |
|
|
3113 | selection.beg.row = selection.mark.row; |
|
|
3114 | selection.beg.col = selection.mark.col; |
|
|
3115 | selection.end.row = pos.row; |
|
|
3116 | selection.end.col = pos.col + 1; |
|
|
3117 | } |
|
|
3118 | } |
|
|
3119 | else if (selection.clicks == 2) |
|
|
3120 | { |
|
|
3121 | selection_delimit_word (UP, & (selection.mark), |
|
|
3122 | & (selection.beg)); |
|
|
3123 | selection_delimit_word (DN, & (selection.mark), |
|
|
3124 | & (selection.end)); |
|
|
3125 | hate_those_clicks = 1; |
|
|
3126 | } |
|
|
3127 | else if (selection.clicks == 3) |
|
|
3128 | { |
|
|
3129 | selection.beg.row = selection.end.row = selection.mark.row; |
|
|
3130 | selection.beg.col = 0; |
|
|
3131 | selection.end.col = ncol; |
|
|
3132 | hate_those_clicks = 1; |
|
|
3133 | } |
|
|
3134 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3135 | return; |
|
|
3136 | } |
|
|
3137 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3138 | #ifndef NO_NEW_SELECTION |
|
|
3139 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3140 | /* |
3173 | /* |
3141 | * This is mainly xterm style selection with a couple of differences, mainly |
3174 | * This is mainly xterm style selection with a couple of differences, mainly |
3142 | * in the way button3 drag extension works. |
3175 | * in the way button3 drag extension works. |
3143 | * We're either doing: button1 drag; button3 press; or button3 drag |
3176 | * We're either doing: button1 drag; button3 press; or button3 drag |
3144 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3177 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
… | |
… | |
3149 | * a point/word/line which is either the start or end of the selection |
3182 | * a point/word/line which is either the start or end of the selection |
3150 | * and it was decided by whichever point/word/line was `fixed' at the |
3183 | * and it was decided by whichever point/word/line was `fixed' at the |
3151 | * time of the most recent button3 press |
3184 | * time of the most recent button3 press |
3152 | */ |
3185 | */ |
3153 | if (button3 && buttonpress) |
3186 | if (button3 && buttonpress) |
3154 | { /* button3 press */ |
3187 | { /* button3 press */ |
3155 | /* |
3188 | /* |
3156 | * first determine which edge of the selection we are closest to |
3189 | * first determine which edge of the selection we are closest to |
3157 | */ |
3190 | */ |
3158 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3191 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3159 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3192 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3160 | && (((pos.col - selection.beg.col) |
3193 | && (((pos.col - selection.beg.col) |
3161 | + ((pos.row - selection.beg.row) * ncol)) |
3194 | + ((pos.row - selection.beg.row) * ncol)) |
3162 | < ((selection.end.col - pos.col) |
3195 | < ((selection.end.col - pos.col) |
3163 | + ((selection.end.row - pos.row) * ncol))))) |
3196 | + ((selection.end.row - pos.row) * ncol))))) |
3164 | closeto = LEFT; |
3197 | closeto = LEFT; |
|
|
3198 | |
3165 | if (closeto == LEFT) |
3199 | if (closeto == LEFT) |
3166 | { |
3200 | { |
3167 | selection.beg.row = pos.row; |
3201 | selection.beg.row = pos.row; |
3168 | selection.beg.col = pos.col; |
3202 | selection.beg.col = pos.col; |
3169 | selection.mark.row = selection.end.row; |
3203 | selection.mark.row = selection.end.row; |
3170 | selection.mark.col = selection.end.col |
3204 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3171 | - (selection.clicks == 2); |
|
|
3172 | } |
3205 | } |
3173 | else |
3206 | else |
3174 | { |
3207 | { |
3175 | selection.end.row = pos.row; |
3208 | selection.end.row = pos.row; |
3176 | selection.end.col = pos.col; |
3209 | selection.end.col = pos.col; |
3177 | selection.mark.row = selection.beg.row; |
3210 | selection.mark.row = selection.beg.row; |
3178 | selection.mark.col = selection.beg.col; |
3211 | selection.mark.col = selection.beg.col; |
3179 | } |
3212 | } |
3180 | } |
3213 | } |
3181 | else |
3214 | else |
3182 | { /* button1 drag or button3 drag */ |
3215 | { /* button1 drag or button3 drag */ |
3183 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3216 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3184 | { |
3217 | { |
3185 | if ((selection.mark.row == selection.end.row) |
3218 | if ((selection.mark.row == selection.end.row) |
3186 | && (selection.mark.col == selection.end.col) |
3219 | && (selection.mark.col == selection.end.col) |
3187 | && clickchange && selection.clicks == 2) |
3220 | && clickchange && selection.clicks == 2) |
3188 | selection.mark.col--; |
3221 | selection.mark.col--; |
|
|
3222 | |
3189 | selection.beg.row = pos.row; |
3223 | selection.beg.row = pos.row; |
3190 | selection.beg.col = pos.col; |
3224 | selection.beg.col = pos.col; |
3191 | selection.end.row = selection.mark.row; |
3225 | selection.end.row = selection.mark.row; |
3192 | selection.end.col = selection.mark.col |
3226 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
3193 | + (selection.clicks == 2); |
|
|
3194 | } |
3227 | } |
3195 | else |
3228 | else |
3196 | { |
3229 | { |
3197 | selection.beg.row = selection.mark.row; |
3230 | selection.beg.row = selection.mark.row; |
3198 | selection.beg.col = selection.mark.col; |
3231 | selection.beg.col = selection.mark.col; |
… | |
… | |
3202 | } |
3235 | } |
3203 | |
3236 | |
3204 | if (selection.clicks == 1) |
3237 | if (selection.clicks == 1) |
3205 | { |
3238 | { |
3206 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3239 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3240 | |
3207 | if (end_col != -1 && selection.beg.col > end_col) |
3241 | if (end_col != -1 && selection.beg.col > end_col) |
3208 | { |
3242 | { |
3209 | #if 1 |
3243 | #if 1 |
3210 | selection.beg.col = ncol; |
3244 | selection.beg.col = ncol; |
3211 | #else |
3245 | #else |
3212 | if (selection.beg.row != selection.end.row) |
3246 | if (selection.beg.row != selection.end.row) |
3213 | selection.beg.col = ncol; |
3247 | selection.beg.col = ncol; |
3214 | else |
3248 | else |
3215 | selection.beg.col = selection.mark.col; |
3249 | selection.beg.col = selection.mark.col; |
3216 | #endif |
3250 | #endif |
3217 | |
|
|
3218 | } |
3251 | } |
|
|
3252 | |
3219 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3253 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3254 | |
3220 | if (end_col != -1 && selection.end.col > end_col) |
3255 | if (end_col != -1 && selection.end.col > end_col) |
3221 | selection.end.col = ncol; |
3256 | selection.end.col = ncol; |
3222 | |
|
|
3223 | } |
3257 | } |
3224 | else if (selection.clicks == 2) |
3258 | else if (selection.clicks == 2) |
3225 | { |
3259 | { |
3226 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3260 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3227 | selection.end.col--; |
3261 | selection.end.col--; |
|
|
3262 | |
3228 | selection_delimit_word (UP, & (selection.beg), |
3263 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3229 | & (selection.beg)); |
|
|
3230 | selection_delimit_word (DN, & (selection.end), |
3264 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
3231 | & (selection.end)); |
|
|
3232 | } |
3265 | } |
3233 | else if (selection.clicks == 3) |
3266 | else if (selection.clicks == 3) |
3234 | { |
3267 | { |
3235 | #ifndef NO_FRILLS |
3268 | #ifndef NO_FRILLS |
3236 | if ((Options & Opt_tripleclickwords)) |
3269 | if ((Options & Opt_tripleclickwords)) |
3237 | { |
3270 | { |
3238 | int end_row; |
3271 | int end_row; |
3239 | |
3272 | |
3240 | selection_delimit_word (UP, & (selection.beg), |
3273 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3241 | & (selection.beg)); |
|
|
3242 | end_row = screen.tlen[selection.mark.row |
3274 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3243 | + TermWin.saveLines]; |
3275 | |
3244 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3276 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3245 | end_row++) |
|
|
3246 | { |
3277 | { |
3247 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3278 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3279 | |
3248 | if (end_col != -1) |
3280 | if (end_col != -1) |
3249 | { |
3281 | { |
3250 | selection.end.row = end_row; |
3282 | selection.end.row = end_row; |
3251 | selection.end.col = end_col; |
3283 | selection.end.col = end_col; |
3252 | selection_remove_trailing_spaces (); |
3284 | selection_remove_trailing_spaces (); |
… | |
… | |
3254 | } |
3286 | } |
3255 | } |
3287 | } |
3256 | } |
3288 | } |
3257 | else |
3289 | else |
3258 | #endif |
3290 | #endif |
3259 | |
|
|
3260 | { |
3291 | { |
3261 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3292 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3262 | selection.mark.col++; |
3293 | selection.mark.col++; |
3263 | selection.beg.col = 0; |
3294 | selection.beg.col = 0; |
3264 | selection.end.col = ncol; |
3295 | selection.end.col = ncol; |
3265 | } |
3296 | } |
3266 | } |
3297 | } |
|
|
3298 | |
3267 | if (button3 && buttonpress) |
3299 | if (button3 && buttonpress) |
3268 | { /* mark may need to be changed */ |
3300 | { /* mark may need to be changed */ |
3269 | if (closeto == LEFT) |
3301 | if (closeto == LEFT) |
3270 | { |
3302 | { |
3271 | selection.mark.row = selection.end.row; |
3303 | selection.mark.row = selection.end.row; |
3272 | selection.mark.col = selection.end.col |
3304 | selection.mark.col = selection.end.col |
3273 | - (selection.clicks == 2); |
3305 | - (selection.clicks == 2); |
… | |
… | |
3277 | selection.mark.row = selection.beg.row; |
3309 | selection.mark.row = selection.beg.row; |
3278 | selection.mark.col = selection.beg.col; |
3310 | selection.mark.col = selection.beg.col; |
3279 | } |
3311 | } |
3280 | } |
3312 | } |
3281 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3313 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3282 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3283 | } |
3314 | } |
3284 | |
3315 | |
3285 | #ifndef NO_FRILLS |
3316 | #ifndef NO_FRILLS |
3286 | void |
3317 | void |
3287 | rxvt_term::selection_remove_trailing_spaces () |
3318 | rxvt_term::selection_remove_trailing_spaces () |
… | |
… | |
3361 | ev.target = rq.target; |
3392 | ev.target = rq.target; |
3362 | ev.time = rq.time; |
3393 | ev.time = rq.time; |
3363 | |
3394 | |
3364 | if (rq.target == xa[XA_TARGETS]) |
3395 | if (rq.target == xa[XA_TARGETS]) |
3365 | { |
3396 | { |
3366 | Atom32 target_list[5]; |
3397 | Atom32 target_list[6]; |
3367 | Atom32 *target = target_list; |
3398 | Atom32 *target = target_list; |
3368 | |
3399 | |
3369 | *target++ = (Atom32) xa[XA_TARGETS]; |
3400 | *target++ = (Atom32) xa[XA_TARGETS]; |
|
|
3401 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3370 | *target++ = (Atom32) XA_STRING; |
3402 | *target++ = (Atom32) XA_STRING; |
3371 | *target++ = (Atom32) xa[XA_TEXT]; |
3403 | *target++ = (Atom32) xa[XA_TEXT]; |
3372 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3404 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3373 | #if X_HAVE_UTF8_STRING |
3405 | #if X_HAVE_UTF8_STRING |
3374 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3406 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3375 | #endif |
3407 | #endif |
|
|
3408 | |
3376 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3409 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3377 | (8 * sizeof (target_list[0])), PropModeReplace, |
3410 | (8 * sizeof (target_list[0])), PropModeReplace, |
3378 | (unsigned char *)target_list, |
3411 | (unsigned char *)target_list, |
3379 | target - target_list); |
3412 | target - target_list); |
3380 | ev.property = rq.property; |
3413 | ev.property = rq.property; |
3381 | } |
3414 | } |
3382 | else if (rq.target == xa[XA_MULTIPLE]) |
3415 | else if (rq.target == xa[XA_MULTIPLE]) |
3383 | { |
3416 | { |
3384 | /* TODO: Handle MULTIPLE */ |
3417 | /* TODO: Handle MULTIPLE */ |
3385 | } |
3418 | } |
3386 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3419 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3387 | { |
3420 | { |
3388 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3421 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3389 | (8 * sizeof (Time)), PropModeReplace, |
3422 | (8 * sizeof (Time)), PropModeReplace, |
3390 | (unsigned char *)&selection_time, 1); |
3423 | (unsigned char *)&selection_time, 1); |
3391 | ev.property = rq.property; |
3424 | ev.property = rq.property; |
3392 | } |
3425 | } |
3393 | else if (rq.target == XA_STRING |
3426 | else if (rq.target == XA_STRING |
3394 | || rq.target == xa[XA_TEXT] |
3427 | || rq.target == xa[XA_TEXT] |
3395 | || rq.target == xa[XA_COMPOUND_TEXT] |
3428 | || rq.target == xa[XA_COMPOUND_TEXT] |
3396 | || rq.target == xa[XA_UTF8_STRING] |
3429 | || rq.target == xa[XA_UTF8_STRING] |
3397 | ) |
3430 | ) |
3398 | { |
3431 | { |
3399 | short freect = 0; |
3432 | short freect = 0; |
3400 | int selectlen; |
3433 | int selectlen; |
3401 | char *cl; |
3434 | wchar_t *cl; |
3402 | |
3435 | |
3403 | target = rq.target; |
3436 | target = rq.target; |
3404 | |
3437 | |
3405 | if (target == XA_STRING) |
3438 | if (target == XA_STRING) |
3406 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3439 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3407 | // will ask for another format anyways. |
3440 | // will ask for another format anyways. |
3408 | style = XStringStyle; |
3441 | style = XStringStyle; |
3409 | else if (target == xa[XA_TEXT]) |
3442 | else if (target == xa[XA_TEXT]) |
3410 | style = XTextStyle; |
3443 | style = XStdICCTextStyle; |
3411 | else if (target == xa[XA_COMPOUND_TEXT]) |
3444 | else if (target == xa[XA_COMPOUND_TEXT]) |
3412 | style = XCompoundTextStyle; |
3445 | style = XCompoundTextStyle; |
3413 | #if X_HAVE_UTF8_STRING |
3446 | #if X_HAVE_UTF8_STRING |
3414 | else if (target == xa[XA_UTF8_STRING]) |
3447 | else if (target == xa[XA_UTF8_STRING]) |
3415 | style = XUTF8StringStyle; |
3448 | style = XUTF8StringStyle; |
… | |
… | |
3420 | style = XCompoundTextStyle; |
3453 | style = XCompoundTextStyle; |
3421 | } |
3454 | } |
3422 | |
3455 | |
3423 | if (selection.text) |
3456 | if (selection.text) |
3424 | { |
3457 | { |
3425 | cl = (char *)selection.text; |
3458 | cl = selection.text; |
3426 | selectlen = selection.len; |
3459 | selectlen = selection.len; |
3427 | } |
3460 | } |
3428 | else |
3461 | else |
3429 | { |
3462 | { |
3430 | cl = ""; |
3463 | cl = L""; |
3431 | selectlen = 0; |
3464 | selectlen = 0; |
3432 | } |
3465 | } |
3433 | |
3466 | |
|
|
3467 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
|
|
3468 | // manually for XUTF8StringStyle. |
3434 | if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3469 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3435 | freect = 1; |
3470 | freect = 1; |
3436 | else |
3471 | else |
3437 | { |
3472 | { |
3438 | /* if we failed to convert then send it raw */ |
3473 | /* if we failed to convert then send it raw */ |
3439 | ct.value = (unsigned char *)cl; |
3474 | ct.value = (unsigned char *)cl; |
… | |
… | |
3446 | ev.property = rq.property; |
3481 | ev.property = rq.property; |
3447 | |
3482 | |
3448 | if (freect) |
3483 | if (freect) |
3449 | XFree (ct.value); |
3484 | XFree (ct.value); |
3450 | } |
3485 | } |
|
|
3486 | |
3451 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3487 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3452 | } |
3488 | } |
3453 | |
3489 | |
3454 | /* ------------------------------------------------------------------------- * |
3490 | /* ------------------------------------------------------------------------- * |
3455 | * MOUSE ROUTINES * |
3491 | * MOUSE ROUTINES * |