1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.13 2003/12/24 09:22:29 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
7 | * |
6 | * |
8 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
46 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
47 | |
46 | |
48 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
52 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
53 | (R)->TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
54 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
55 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
56 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
58 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
59 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
60 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
61 | |
60 | |
62 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
… | |
… | |
220 | rstyle = DEFAULT_RSTYLE; |
219 | rstyle = DEFAULT_RSTYLE; |
221 | screen.flags = Screen_DefaultFlags; |
220 | screen.flags = Screen_DefaultFlags; |
222 | screen.cur.row = screen.cur.col = 0; |
221 | screen.cur.row = screen.cur.col = 0; |
223 | screen.charset = 0; |
222 | screen.charset = 0; |
224 | current_screen = PRIMARY; |
223 | current_screen = PRIMARY; |
225 | rxvt_scr_cursor (this, SAVE); |
224 | scr_cursor (SAVE); |
226 | |
225 | |
227 | #if NSCREENS |
226 | #if NSCREENS |
228 | swap.flags = Screen_DefaultFlags; |
227 | swap.flags = Screen_DefaultFlags; |
229 | swap.cur.row = swap.cur.col = 0; |
228 | swap.cur.row = swap.cur.col = 0; |
230 | swap.charset = 0; |
229 | swap.charset = 0; |
231 | current_screen = SECONDARY; |
230 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor (this, SAVE); |
231 | scr_cursor (SAVE); |
233 | current_screen = PRIMARY; |
232 | current_screen = PRIMARY; |
234 | #endif |
233 | #endif |
235 | |
234 | |
236 | selection.text = NULL; |
235 | selection.text = NULL; |
237 | selection.len = 0; |
236 | selection.len = 0; |
238 | selection.op = SELECTION_CLEAR; |
237 | selection.op = SELECTION_CLEAR; |
239 | selection.screen = PRIMARY; |
238 | selection.screen = PRIMARY; |
240 | selection.clicks = 0; |
239 | selection.clicks = 0; |
241 | CLEAR_ALL_SELECTION (this); |
240 | CLEAR_ALL_SELECTION (); |
242 | rvideo = 0; |
241 | rvideo = 0; |
243 | } |
242 | } |
244 | else |
243 | else |
245 | { |
244 | { |
246 | /* |
245 | /* |
… | |
… | |
447 | /* then so is screen.rend[i] */ |
446 | /* then so is screen.rend[i] */ |
448 | assert(screen.rend[i]); |
447 | assert(screen.rend[i]); |
449 | } |
448 | } |
450 | #endif |
449 | #endif |
451 | |
450 | |
452 | delete talloc; |
451 | delete talloc; talloc = 0; |
453 | delete ralloc; |
452 | delete ralloc; ralloc = 0; |
454 | |
453 | |
455 | free (screen.text); |
454 | free (screen.text); |
456 | free (screen.tlen); |
455 | free (screen.tlen); |
457 | free (screen.rend); |
456 | free (screen.rend); |
458 | free (drawn_text); |
457 | free (drawn_text); |
… | |
… | |
475 | |
474 | |
476 | /* ------------------------------------------------------------------------- */ |
475 | /* ------------------------------------------------------------------------- */ |
477 | /* |
476 | /* |
478 | * Hard reset |
477 | * Hard reset |
479 | */ |
478 | */ |
480 | /* EXTPROTO */ |
|
|
481 | void |
479 | void |
482 | rxvt_scr_poweron(pR) |
480 | rxvt_term::scr_poweron () |
483 | { |
481 | { |
484 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
482 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
485 | |
483 | |
486 | R->scr_release (); |
484 | scr_release (); |
487 | R->prev_nrow = R->prev_ncol = 0; |
485 | prev_nrow = prev_ncol = 0; |
488 | R->scr_reset (); |
486 | scr_reset (); |
489 | |
487 | |
490 | R->scr_clear (); |
488 | scr_clear (); |
491 | R->scr_refresh (SLOW_REFRESH); |
489 | scr_refresh (SLOW_REFRESH); |
492 | #ifdef RXVT_GRAPHICS |
490 | #ifdef RXVT_GRAPHICS |
493 | rxvt_Gr_reset (aR); |
491 | Gr_reset (); |
494 | #endif |
492 | #endif |
495 | } |
493 | } |
496 | |
494 | |
497 | /* ------------------------------------------------------------------------- * |
495 | /* ------------------------------------------------------------------------- * |
498 | * PROCESS SCREEN COMMANDS * |
496 | * PROCESS SCREEN COMMANDS * |
… | |
… | |
500 | /* |
498 | /* |
501 | * Save and Restore cursor |
499 | * Save and Restore cursor |
502 | * XTERM_SEQ: Save cursor : ESC 7 |
500 | * XTERM_SEQ: Save cursor : ESC 7 |
503 | * XTERM_SEQ: Restore cursor: ESC 8 |
501 | * XTERM_SEQ: Restore cursor: ESC 8 |
504 | */ |
502 | */ |
505 | /* EXTPROTO */ |
|
|
506 | void |
503 | void |
507 | rxvt_scr_cursor(pR_ int mode) |
504 | rxvt_term::scr_cursor (int mode) |
508 | { |
505 | { |
509 | screen_t *s; |
506 | screen_t *s; |
510 | |
507 | |
511 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
508 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
512 | |
509 | |
513 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
510 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
514 | if (R->current_screen == SECONDARY) |
511 | if (current_screen == SECONDARY) |
515 | s = &(R->swap); |
512 | s = &(swap); |
516 | else |
513 | else |
517 | #endif |
514 | #endif |
518 | s = &(R->screen); |
515 | s = &(screen); |
519 | switch (mode) { |
516 | switch (mode) { |
520 | case SAVE: |
517 | case SAVE: |
521 | s->s_cur.row = s->cur.row; |
518 | s->s_cur.row = s->cur.row; |
522 | s->s_cur.col = s->cur.col; |
519 | s->s_cur.col = s->cur.col; |
523 | s->s_rstyle = R->rstyle; |
520 | s->s_rstyle = rstyle; |
524 | s->s_charset = s->charset; |
521 | s->s_charset = s->charset; |
525 | s->s_charset_char = R->charsets[s->charset]; |
522 | s->s_charset_char = charsets[s->charset]; |
526 | break; |
523 | break; |
527 | case RESTORE: |
524 | case RESTORE: |
528 | R->want_refresh = 1; |
525 | want_refresh = 1; |
529 | s->cur.row = s->s_cur.row; |
526 | s->cur.row = s->s_cur.row; |
530 | s->cur.col = s->s_cur.col; |
527 | s->cur.col = s->s_cur.col; |
531 | s->flags &= ~Screen_WrapNext; |
528 | s->flags &= ~Screen_WrapNext; |
532 | R->rstyle = s->s_rstyle; |
529 | rstyle = s->s_rstyle; |
533 | s->charset = s->s_charset; |
530 | s->charset = s->s_charset; |
534 | R->charsets[s->charset] = s->s_charset_char; |
531 | charsets[s->charset] = s->s_charset_char; |
535 | rxvt_set_font_style(aR); |
532 | set_font_style (); |
536 | break; |
533 | break; |
537 | } |
534 | } |
538 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
539 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
536 | MIN_IT(s->cur.row, TermWin.nrow - 1); |
540 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
537 | MIN_IT(s->cur.col, TermWin.ncol - 1); |
541 | #ifdef DEBUG_STRICT |
538 | #ifdef DEBUG_STRICT |
542 | assert(s->cur.row >= 0); |
539 | assert(s->cur.row >= 0); |
543 | assert(s->cur.col >= 0); |
540 | assert(s->cur.col >= 0); |
544 | #else /* drive with your eyes closed */ |
541 | #else /* drive with your eyes closed */ |
545 | MAX_IT(s->cur.row, 0); |
542 | MAX_IT(s->cur.row, 0); |
… | |
… | |
551 | /* |
548 | /* |
552 | * Swap between primary and secondary screens |
549 | * Swap between primary and secondary screens |
553 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
550 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
554 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
555 | */ |
552 | */ |
556 | /* EXTPROTO */ |
|
|
557 | int |
553 | int |
558 | rxvt_scr_change_screen(pR_ int scrn) |
554 | rxvt_term::scr_change_screen (int scrn) |
559 | { |
555 | { |
560 | int i; |
556 | int i; |
561 | #if NSCREENS |
557 | #if NSCREENS |
562 | int offset; |
558 | int offset; |
563 | #endif |
559 | #endif |
564 | |
560 | |
565 | R->want_refresh = 1; |
561 | want_refresh = 1; |
566 | |
562 | |
567 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
563 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
568 | |
564 | |
569 | R->TermWin.view_start = 0; |
565 | TermWin.view_start = 0; |
570 | |
566 | |
571 | if (R->current_screen == scrn) |
567 | if (current_screen == scrn) |
572 | return R->current_screen; |
568 | return current_screen; |
573 | |
569 | |
574 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
570 | selection_check (2); /* check for boundary cross */ |
575 | |
571 | |
576 | SWAP_IT(R->current_screen, scrn, int); |
572 | SWAP_IT(current_screen, scrn, int); |
577 | #if NSCREENS |
573 | #if NSCREENS |
578 | R->num_scr = 0; |
574 | num_scr = 0; |
579 | offset = R->TermWin.saveLines; |
575 | offset = TermWin.saveLines; |
580 | for (i = R->prev_nrow; i--;) { |
576 | for (i = prev_nrow; i--;) { |
581 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
577 | SWAP_IT(screen.text[i + offset], swap.text[i], text_t *); |
582 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
578 | SWAP_IT(screen.tlen[i + offset], swap.tlen[i], int16_t); |
583 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
579 | SWAP_IT(screen.rend[i + offset], swap.rend[i], rend_t *); |
584 | } |
580 | } |
585 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
581 | SWAP_IT(screen.cur.row, swap.cur.row, int16_t); |
586 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
582 | SWAP_IT(screen.cur.col, swap.cur.col, int16_t); |
587 | # ifdef DEBUG_STRICT |
583 | # ifdef DEBUG_STRICT |
588 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
584 | assert((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
589 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
585 | assert((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
590 | # else /* drive with your eyes closed */ |
586 | # else /* drive with your eyes closed */ |
591 | MAX_IT(R->screen.cur.row, 0); |
587 | MAX_IT(screen.cur.row, 0); |
592 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
588 | MIN_IT(screen.cur.row, (int32_t)prev_nrow - 1); |
593 | MAX_IT(R->screen.cur.col, 0); |
589 | MAX_IT(screen.cur.col, 0); |
594 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
590 | MIN_IT(screen.cur.col, (int32_t)prev_ncol - 1); |
595 | # endif |
591 | # endif |
596 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
592 | SWAP_IT(screen.charset, swap.charset, int16_t); |
597 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
593 | SWAP_IT(screen.flags, swap.flags, int); |
598 | R->screen.flags |= Screen_VisibleCursor; |
594 | screen.flags |= Screen_VisibleCursor; |
599 | R->swap.flags |= Screen_VisibleCursor; |
595 | swap.flags |= Screen_VisibleCursor; |
600 | |
596 | |
601 | # ifdef RXVT_GRAPHICS |
597 | # ifdef RXVT_GRAPHICS |
602 | |
598 | |
603 | if (rxvt_Gr_Displayed(aR)) { |
599 | if (Gr_Displayed ()) { |
604 | rxvt_Gr_scroll(aR_ 0); |
600 | Gr_scroll (0); |
605 | rxvt_Gr_ChangeScreen(aR); |
601 | Gr_ChangeScreen (); |
606 | } |
602 | } |
607 | # endif |
603 | # endif |
608 | #else |
604 | #else |
609 | # ifdef SCROLL_ON_NO_SECONDARY |
605 | # ifdef SCROLL_ON_NO_SECONDARY |
610 | # ifdef RXVT_GRAPHICS |
606 | # ifdef RXVT_GRAPHICS |
611 | if (rxvt_Gr_Displayed(aR)) |
607 | if (Gr_Displayed ()) |
612 | rxvt_Gr_ClearScreen(aR); |
608 | Gr_ClearScreen (); |
613 | # endif |
609 | # endif |
614 | if (R->current_screen == PRIMARY |
610 | if (current_screen == PRIMARY |
615 | # ifdef RXVT_GRAPHICS |
611 | # ifdef RXVT_GRAPHICS |
616 | && !rxvt_Gr_Displayed(aR) |
612 | && !Gr_Displayed () |
617 | # endif |
613 | # endif |
618 | ) |
614 | ) |
619 | R->scr_scroll_text(0, (R->prev_nrow - 1), R->prev_nrow, 0); |
615 | scr_scroll_text(0, (prev_nrow - 1), prev_nrow, 0); |
620 | # endif |
616 | # endif |
621 | #endif |
617 | #endif |
622 | return scrn; |
618 | return scrn; |
623 | } |
619 | } |
624 | |
620 | |
625 | /* ------------------------------------------------------------------------- */ |
621 | /* ------------------------------------------------------------------------- */ |
626 | /* |
622 | /* |
627 | * Change the colour for following text |
623 | * Change the colour for following text |
628 | */ |
624 | */ |
629 | /* EXTPROTO */ |
|
|
630 | void |
625 | void |
631 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
626 | rxvt_term::scr_color (unsigned int color, int fgbg) |
632 | { |
627 | { |
633 | color &= RS_fgMask; |
628 | color &= RS_fgMask; |
634 | if (fgbg == Color_fg) |
629 | if (fgbg == Color_fg) |
635 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
630 | rstyle = SET_FGCOLOR(rstyle, color); |
636 | else |
631 | else |
637 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
632 | rstyle = SET_BGCOLOR(rstyle, color); |
638 | } |
633 | } |
639 | |
634 | |
640 | /* ------------------------------------------------------------------------- */ |
635 | /* ------------------------------------------------------------------------- */ |
641 | /* |
636 | /* |
642 | * Change the rendition style for following text |
637 | * Change the rendition style for following text |
643 | */ |
638 | */ |
644 | /* EXTPROTO */ |
|
|
645 | void |
639 | void |
646 | rxvt_scr_rendition(pR_ int set, int style) |
640 | rxvt_term::scr_rendition (int set, int style) |
647 | { |
641 | { |
648 | if (set) |
642 | if (set) |
649 | R->rstyle |= style; |
643 | rstyle |= style; |
650 | else if (style == ~RS_None) |
644 | else if (style == ~RS_None) |
651 | R->rstyle = DEFAULT_RSTYLE; |
645 | rstyle = DEFAULT_RSTYLE; |
652 | else |
646 | else |
653 | R->rstyle &= ~style; |
647 | rstyle &= ~style; |
654 | } |
648 | } |
655 | |
649 | |
656 | /* ------------------------------------------------------------------------- */ |
650 | /* ------------------------------------------------------------------------- */ |
657 | /* |
651 | /* |
658 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
652 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
… | |
… | |
682 | TermWin.nscrolled = (uint16_t)nscrolled; |
676 | TermWin.nscrolled = (uint16_t)nscrolled; |
683 | |
677 | |
684 | if ((Options & Opt_scrollWithBuffer) |
678 | if ((Options & Opt_scrollWithBuffer) |
685 | && TermWin.view_start != 0 |
679 | && TermWin.view_start != 0 |
686 | && TermWin.view_start != TermWin.saveLines) |
680 | && TermWin.view_start != TermWin.saveLines) |
687 | rxvt_scr_page (this, UP, count); |
681 | scr_page (UP, count); |
688 | } |
682 | } |
689 | else if (!spec) |
683 | else if (!spec) |
690 | row1 += TermWin.saveLines; |
684 | row1 += TermWin.saveLines; |
691 | |
685 | |
692 | row2 += TermWin.saveLines; |
686 | row2 += TermWin.saveLines; |
… | |
… | |
700 | || (i - count < row1 && i >= row1) |
694 | || (i - count < row1 && i >= row1) |
701 | || (i - count > row2 && i <= row2) |
695 | || (i - count > row2 && i <= row2) |
702 | || (j - count < row1 && j >= row1) |
696 | || (j - count < row1 && j >= row1) |
703 | || (j - count > row2 && j <= row2)) |
697 | || (j - count > row2 && j <= row2)) |
704 | { |
698 | { |
705 | CLEAR_ALL_SELECTION (this); |
699 | CLEAR_ALL_SELECTION (); |
706 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
700 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
707 | } |
701 | } |
708 | else if (j >= row1 && j <= row2) |
702 | else if (j >= row1 && j <= row2) |
709 | { |
703 | { |
710 | /* move selected region too */ |
704 | /* move selected region too */ |
… | |
… | |
712 | selection.end.row -= count; |
706 | selection.end.row -= count; |
713 | selection.mark.row -= count; |
707 | selection.mark.row -= count; |
714 | } |
708 | } |
715 | } |
709 | } |
716 | |
710 | |
717 | rxvt_selection_check (this, 0); /* _after_ TermWin.nscrolled update */ |
711 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
718 | |
712 | |
719 | num_scr += count; |
713 | num_scr += count; |
720 | j = count; |
714 | j = count; |
721 | |
715 | |
722 | if (count < 0) |
716 | if (count < 0) |
… | |
… | |
776 | scr_blank_screen_mem (screen.text, screen.rend, |
770 | scr_blank_screen_mem (screen.text, screen.rend, |
777 | (unsigned int)j, rstyle); |
771 | (unsigned int)j, rstyle); |
778 | } |
772 | } |
779 | |
773 | |
780 | #ifdef RXVT_GRAPHICS |
774 | #ifdef RXVT_GRAPHICS |
781 | if (rxvt_Gr_Displayed (this)) |
775 | if (Gr_Displayed ()) |
782 | rxvt_Gr_scroll(this, count); |
776 | Gr_scroll (count); |
783 | #endif |
777 | #endif |
784 | |
778 | |
785 | return count; |
779 | return count; |
786 | } |
780 | } |
787 | |
781 | |
788 | /* ------------------------------------------------------------------------- */ |
782 | /* ------------------------------------------------------------------------- */ |
789 | /* |
783 | /* |
790 | * Add text given in <str> of length <len> to screen struct |
784 | * Add text given in <str> of length <len> to screen struct |
791 | */ |
785 | */ |
792 | /* EXTPROTO */ |
|
|
793 | void |
786 | void |
794 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
787 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
795 | { |
788 | { |
796 | unsigned char checksel, clearsel; |
789 | unsigned char checksel, clearsel; |
797 | uint32_t c; |
790 | uint32_t c; |
798 | int i, row, last_col; |
791 | int i, row, last_col; |
799 | text_t *stp; |
792 | text_t *stp; |
800 | rend_t *srp; |
793 | rend_t *srp; |
801 | |
794 | |
802 | if (len <= 0) /* sanity */ |
795 | if (len <= 0) /* sanity */ |
803 | return; |
796 | return; |
804 | |
797 | |
805 | R->want_refresh = 1; |
798 | want_refresh = 1; |
806 | last_col = R->TermWin.ncol; |
799 | last_col = TermWin.ncol; |
807 | |
800 | |
808 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
801 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
809 | ZERO_SCROLLBACK(R); |
802 | ZERO_SCROLLBACK(); |
810 | if (nlines > 0) { |
803 | if (nlines > 0) { |
811 | nlines += (R->screen.cur.row - R->screen.bscroll); |
804 | nlines += (screen.cur.row - screen.bscroll); |
812 | if ((nlines > 0) |
805 | if ((nlines > 0) |
813 | && (R->screen.tscroll == 0) |
806 | && (screen.tscroll == 0) |
814 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
807 | && (screen.bscroll == (TermWin.nrow - 1))) { |
815 | /* _at least_ this many lines need to be scrolled */ |
808 | /* _at least_ this many lines need to be scrolled */ |
816 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, nlines, 0); |
809 | scr_scroll_text(screen.tscroll, screen.bscroll, nlines, 0); |
817 | R->screen.cur.row -= nlines; |
810 | screen.cur.row -= nlines; |
818 | } |
811 | } |
819 | } |
812 | } |
820 | #ifdef DEBUG_STRICT |
813 | #ifdef DEBUG_STRICT |
821 | assert(R->screen.cur.col < last_col); |
814 | assert(screen.cur.col < last_col); |
822 | assert((R->screen.cur.row < R->TermWin.nrow) |
815 | assert((screen.cur.row < TermWin.nrow) |
823 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
816 | && (screen.cur.row >= -(int32_t)TermWin.nscrolled)); |
824 | #else /* drive with your eyes closed */ |
817 | #else /* drive with your eyes closed */ |
825 | MIN_IT(R->screen.cur.col, last_col - 1); |
818 | MIN_IT(screen.cur.col, last_col - 1); |
826 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
819 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
827 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
820 | MAX_IT(screen.cur.row, -(int32_t)TermWin.nscrolled); |
828 | #endif |
821 | #endif |
829 | row = R->screen.cur.row + R->TermWin.saveLines; |
822 | row = screen.cur.row + TermWin.saveLines; |
830 | |
823 | |
831 | checksel = (R->selection.op |
824 | checksel = (selection.op |
832 | && R->current_screen == R->selection.screen) ? 1 : 0; |
825 | && current_screen == selection.screen) ? 1 : 0; |
833 | clearsel = 0; |
826 | clearsel = 0; |
834 | |
827 | |
835 | stp = R->screen.text[row]; |
828 | stp = screen.text[row]; |
836 | srp = R->screen.rend[row]; |
829 | srp = screen.rend[row]; |
837 | |
830 | |
838 | for (i = 0; i < len;) { |
831 | for (i = 0; i < len;) { |
839 | c = str[i++]; |
832 | c = str[i++]; |
840 | switch (c) { |
833 | switch (c) { |
841 | case '\t': |
834 | case '\t': |
842 | rxvt_scr_tab (aR_ 1); |
835 | scr_tab (1); |
843 | continue; |
836 | continue; |
844 | case '\n': |
837 | case '\n': |
845 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
838 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
846 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
839 | MAX_IT(screen.tlen[row], screen.cur.col); |
847 | R->screen.flags &= ~Screen_WrapNext; |
840 | screen.flags &= ~Screen_WrapNext; |
848 | if (R->screen.cur.row == R->screen.bscroll) |
841 | if (screen.cur.row == screen.bscroll) |
849 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, 1, 0); |
842 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
850 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
843 | else if (screen.cur.row < (TermWin.nrow - 1)) |
851 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
844 | row = (++screen.cur.row) + TermWin.saveLines; |
852 | stp = R->screen.text[row]; /* _must_ refresh */ |
845 | stp = screen.text[row]; /* _must_ refresh */ |
853 | srp = R->screen.rend[row]; /* _must_ refresh */ |
846 | srp = screen.rend[row]; /* _must_ refresh */ |
854 | continue; |
847 | continue; |
855 | case '\r': |
848 | case '\r': |
856 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
849 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
857 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
850 | MAX_IT(screen.tlen[row], screen.cur.col); |
858 | R->screen.flags &= ~Screen_WrapNext; |
851 | screen.flags &= ~Screen_WrapNext; |
859 | R->screen.cur.col = 0; |
852 | screen.cur.col = 0; |
860 | continue; |
853 | continue; |
861 | default: |
854 | default: |
862 | if (c == 127) |
855 | if (c == 127) |
863 | continue; /* yummmm..... */ |
856 | continue; /* yummmm..... */ |
864 | break; |
857 | break; |
865 | } |
858 | } |
866 | |
859 | |
867 | if (checksel /* see if we're writing within selection */ |
860 | if (checksel /* see if we're writing within selection */ |
868 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
861 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
869 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
862 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) { |
870 | checksel = 0; |
863 | checksel = 0; |
871 | clearsel = 1; |
864 | clearsel = 1; |
872 | } |
865 | } |
873 | if (R->screen.flags & Screen_WrapNext) { |
866 | if (screen.flags & Screen_WrapNext) { |
874 | R->screen.tlen[row] = -1; |
867 | screen.tlen[row] = -1; |
875 | if (R->screen.cur.row == R->screen.bscroll) |
868 | if (screen.cur.row == screen.bscroll) |
876 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, 1, 0); |
869 | scr_scroll_text(screen.tscroll, screen.bscroll, 1, 0); |
877 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
870 | else if (screen.cur.row < (TermWin.nrow - 1)) |
878 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
871 | row = (++screen.cur.row) + TermWin.saveLines; |
879 | stp = R->screen.text[row]; /* _must_ refresh */ |
872 | stp = screen.text[row]; /* _must_ refresh */ |
880 | srp = R->screen.rend[row]; /* _must_ refresh */ |
873 | srp = screen.rend[row]; /* _must_ refresh */ |
881 | R->screen.cur.col = 0; |
874 | screen.cur.col = 0; |
882 | R->screen.flags &= ~Screen_WrapNext; |
875 | screen.flags &= ~Screen_WrapNext; |
883 | } |
876 | } |
884 | if (R->screen.flags & Screen_Insert) |
877 | if (screen.flags & Screen_Insert) |
885 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
878 | scr_insdel_chars (1, INSERT); |
886 | |
879 | |
887 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
880 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
888 | switch (c) |
881 | switch (c) |
889 | { |
882 | { |
890 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
883 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
891 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
884 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
892 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
885 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
… | |
… | |
898 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
891 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
899 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
892 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
900 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
893 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
901 | } |
894 | } |
902 | |
895 | |
903 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
896 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
904 | |
|
|
905 | stp[R->screen.cur.col] = c; |
|
|
906 | srp[R->screen.cur.col] = rend; |
|
|
907 | |
|
|
908 | if (c > 255) |
|
|
909 | { |
|
|
910 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
897 | // rely on wcwidth to tell us the character width, at least for non-ascii |
911 | int width = wcwidth (c); |
898 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
899 | |
|
|
900 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
901 | if (width > 0) |
|
|
902 | do |
912 | |
903 | { |
913 | if (width > 1) |
904 | stp[screen.cur.col] = c; |
|
|
905 | srp[screen.cur.col] = rend; |
|
|
906 | |
|
|
907 | if (screen.cur.col < last_col - 1) |
|
|
908 | screen.cur.col++; |
914 | { |
909 | else |
915 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
|
|
916 | { |
910 | { |
917 | |
911 | screen.tlen[row] = last_col; |
918 | srp[R->screen.cur.col] |= RS_wide; |
912 | if (screen.flags & Screen_Autowrap) |
919 | |
913 | screen.flags |= Screen_WrapNext; |
920 | R->screen.cur.col++; |
914 | break; |
921 | stp[R->screen.cur.col] = NOCHAR; |
|
|
922 | srp[R->screen.cur.col] = rend; |
|
|
923 | } |
915 | } |
|
|
916 | |
|
|
917 | c = NOCHAR; |
924 | } |
918 | } |
925 | } |
919 | while (--width > 0); |
926 | |
|
|
927 | if (R->screen.cur.col < last_col - 1) |
|
|
928 | R->screen.cur.col++; |
|
|
929 | else { |
920 | else |
930 | R->screen.tlen[row] = last_col; |
921 | (void)0; /* handle combining character etc. here. */ |
931 | if (R->screen.flags & Screen_Autowrap) |
|
|
932 | R->screen.flags |= Screen_WrapNext; |
|
|
933 | } |
|
|
934 | } |
922 | } |
|
|
923 | |
935 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
924 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
936 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
925 | MAX_IT(screen.tlen[row], screen.cur.col); |
937 | |
926 | |
938 | /* |
927 | /* |
939 | * If we wrote anywhere in the selected area, kill the selection |
928 | * If we wrote anywhere in the selected area, kill the selection |
940 | * XXX: should we kill the mark too? Possibly, but maybe that |
929 | * XXX: should we kill the mark too? Possibly, but maybe that |
941 | * should be a similar check. |
930 | * should be a similar check. |
942 | */ |
931 | */ |
943 | if (clearsel) |
932 | if (clearsel) |
944 | CLEAR_SELECTION(R); |
933 | CLEAR_SELECTION(); |
945 | |
934 | |
946 | #ifdef DEBUG_STRICT |
935 | #ifdef DEBUG_STRICT |
947 | assert(R->screen.cur.row >= 0); |
936 | assert(screen.cur.row >= 0); |
948 | #else /* drive with your eyes closed */ |
937 | #else /* drive with your eyes closed */ |
949 | MAX_IT(R->screen.cur.row, 0); |
938 | MAX_IT(screen.cur.row, 0); |
950 | #endif |
939 | #endif |
951 | } |
940 | } |
952 | |
941 | |
953 | /* ------------------------------------------------------------------------- */ |
942 | /* ------------------------------------------------------------------------- */ |
954 | /* |
943 | /* |
955 | * Process Backspace. Move back the cursor back a position, wrap if have to |
944 | * Process Backspace. Move back the cursor back a position, wrap if have to |
956 | * XTERM_SEQ: CTRL-H |
945 | * XTERM_SEQ: CTRL-H |
957 | */ |
946 | */ |
958 | /* EXTPROTO */ |
|
|
959 | void |
947 | void |
960 | rxvt_scr_backspace(pR) |
948 | rxvt_term::scr_backspace () |
961 | { |
949 | { |
962 | R->want_refresh = 1; |
950 | want_refresh = 1; |
963 | if (R->screen.cur.col == 0) { |
951 | if (screen.cur.col == 0) { |
964 | if (R->screen.cur.row > 0) { |
952 | if (screen.cur.row > 0) { |
965 | #ifdef TERMCAP_HAS_BW |
953 | #ifdef TERMCAP_HAS_BW |
966 | R->screen.cur.col = R->TermWin.ncol - 1; |
954 | screen.cur.col = TermWin.ncol - 1; |
967 | R->screen.cur.row--; |
955 | screen.cur.row--; |
968 | return; |
956 | return; |
969 | #endif |
957 | #endif |
970 | } |
958 | } |
971 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
959 | } else if ((screen.flags & Screen_WrapNext) == 0) |
972 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
960 | scr_gotorc (0, -1, RELATIVE); |
973 | R->screen.flags &= ~Screen_WrapNext; |
961 | screen.flags &= ~Screen_WrapNext; |
974 | } |
962 | } |
975 | |
963 | |
976 | /* ------------------------------------------------------------------------- */ |
964 | /* ------------------------------------------------------------------------- */ |
977 | /* |
965 | /* |
978 | * Process Horizontal Tab |
966 | * Process Horizontal Tab |
979 | * count: +ve = forward; -ve = backwards |
967 | * count: +ve = forward; -ve = backwards |
980 | * XTERM_SEQ: CTRL-I |
968 | * XTERM_SEQ: CTRL-I |
981 | */ |
969 | */ |
982 | /* EXTPROTO */ |
|
|
983 | void |
970 | void |
984 | rxvt_scr_tab(pR_ int count) |
971 | rxvt_term::scr_tab (int count) |
985 | { |
972 | { |
986 | int i, x; |
973 | int i, x; |
987 | |
974 | |
988 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
975 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
989 | R->want_refresh = 1; |
976 | want_refresh = 1; |
990 | i = x = R->screen.cur.col; |
977 | i = x = screen.cur.col; |
991 | if (count == 0) |
978 | if (count == 0) |
992 | return; |
979 | return; |
993 | else if (count > 0) { |
980 | else if (count > 0) { |
994 | for (; ++i < R->TermWin.ncol; ) |
981 | for (; ++i < TermWin.ncol; ) |
995 | if (R->tabs[i]) { |
982 | if (tabs[i]) { |
996 | x = i; |
983 | x = i; |
997 | if (!--count) |
984 | if (!--count) |
998 | break; |
985 | break; |
999 | } |
986 | } |
1000 | if (count) |
987 | if (count) |
1001 | x = R->TermWin.ncol - 1; |
988 | x = TermWin.ncol - 1; |
1002 | } else /* if (count < 0) */ { |
989 | } else /* if (count < 0) */ { |
1003 | for (; --i >= 0; ) |
990 | for (; --i >= 0; ) |
1004 | if (R->tabs[i]) { |
991 | if (tabs[i]) { |
1005 | x = i; |
992 | x = i; |
1006 | if (!++count) |
993 | if (!++count) |
1007 | break; |
994 | break; |
1008 | } |
995 | } |
1009 | if (count) |
996 | if (count) |
1010 | x = 0; |
997 | x = 0; |
1011 | } |
998 | } |
1012 | if (x != R->screen.cur.col) |
999 | if (x != screen.cur.col) |
1013 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1000 | scr_gotorc (0, x, R_RELATIVE); |
1014 | } |
1001 | } |
1015 | |
1002 | |
1016 | /* ------------------------------------------------------------------------- */ |
1003 | /* ------------------------------------------------------------------------- */ |
1017 | /* |
1004 | /* |
1018 | * Process DEC Back Index |
1005 | * Process DEC Back Index |
1019 | * XTERM_SEQ: ESC 6 |
1006 | * XTERM_SEQ: ESC 6 |
1020 | * Move cursor left in row. If we're at the left boundary, shift everything |
1007 | * Move cursor left in row. If we're at the left boundary, shift everything |
1021 | * in that row right. Clear left column. |
1008 | * in that row right. Clear left column. |
1022 | */ |
1009 | */ |
1023 | #ifndef NO_FRILLS |
1010 | #ifndef NO_FRILLS |
1024 | /* EXTPROTO */ |
|
|
1025 | void |
1011 | void |
1026 | rxvt_scr_backindex(pR) |
1012 | rxvt_term::scr_backindex () |
1027 | { |
1013 | { |
1028 | if (R->screen.cur.col > 0) |
1014 | if (screen.cur.col > 0) |
1029 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1015 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1030 | else { |
1016 | else { |
1031 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1017 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1032 | return; /* um, yeah? */ |
1018 | return; /* um, yeah? */ |
1033 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1019 | scr_insdel_chars (1, INSERT); |
1034 | } |
1020 | } |
1035 | } |
1021 | } |
1036 | #endif |
1022 | #endif |
1037 | /* ------------------------------------------------------------------------- */ |
1023 | /* ------------------------------------------------------------------------- */ |
1038 | /* |
1024 | /* |
… | |
… | |
1040 | * XTERM_SEQ: ESC 9 |
1026 | * XTERM_SEQ: ESC 9 |
1041 | * Move cursor right in row. If we're at the right boundary, shift everything |
1027 | * Move cursor right in row. If we're at the right boundary, shift everything |
1042 | * in that row left. Clear right column. |
1028 | * in that row left. Clear right column. |
1043 | */ |
1029 | */ |
1044 | #ifndef NO_FRILLS |
1030 | #ifndef NO_FRILLS |
1045 | /* EXTPROTO */ |
|
|
1046 | void |
1031 | void |
1047 | rxvt_scr_forwardindex(pR) |
1032 | rxvt_term::scr_forwardindex () |
1048 | { |
1033 | { |
1049 | int row; |
1034 | int row; |
1050 | |
1035 | |
1051 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1036 | if (screen.cur.col < TermWin.ncol - 1) |
1052 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1037 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1053 | else { |
1038 | else { |
1054 | row = R->screen.cur.row + R->TermWin.saveLines; |
1039 | row = screen.cur.row + TermWin.saveLines; |
1055 | if (R->screen.tlen[row] == 0) |
1040 | if (screen.tlen[row] == 0) |
1056 | return; /* um, yeah? */ |
1041 | return; /* um, yeah? */ |
1057 | else if (R->screen.tlen[row] == -1) |
1042 | else if (screen.tlen[row] == -1) |
1058 | R->screen.tlen[row] = R->TermWin.ncol; |
1043 | screen.tlen[row] = TermWin.ncol; |
1059 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1044 | scr_gotorc (0, 0, R_RELATIVE); |
1060 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1045 | scr_insdel_chars (1, DELETE); |
1061 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1046 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1062 | } |
1047 | } |
1063 | } |
1048 | } |
1064 | #endif |
1049 | #endif |
1065 | |
1050 | |
1066 | /* ------------------------------------------------------------------------- */ |
1051 | /* ------------------------------------------------------------------------- */ |
1067 | /* |
1052 | /* |
1068 | * Goto Row/Column |
1053 | * Goto Row/Column |
1069 | */ |
1054 | */ |
1070 | /* EXTPROTO */ |
|
|
1071 | void |
1055 | void |
1072 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1056 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1073 | { |
1057 | { |
1074 | R->want_refresh = 1; |
1058 | want_refresh = 1; |
1075 | ZERO_SCROLLBACK(R); |
1059 | ZERO_SCROLLBACK(); |
1076 | #ifdef RXVT_GRAPHICS |
1060 | #ifdef RXVT_GRAPHICS |
1077 | if (rxvt_Gr_Displayed(aR)) |
1061 | if (Gr_Displayed ()) |
1078 | rxvt_Gr_scroll(aR_ 0); |
1062 | Gr_scroll (0); |
1079 | #endif |
1063 | #endif |
1080 | |
1064 | |
1081 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
1065 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); |
1082 | |
1066 | |
1083 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1067 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1084 | : col); |
1068 | : col); |
1085 | MAX_IT(R->screen.cur.col, 0); |
1069 | MAX_IT(screen.cur.col, 0); |
1086 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1070 | MIN_IT(screen.cur.col, (int32_t)TermWin.ncol - 1); |
1087 | |
1071 | |
1088 | R->screen.flags &= ~Screen_WrapNext; |
1072 | screen.flags &= ~Screen_WrapNext; |
1089 | if (relative & R_RELATIVE) { |
1073 | if (relative & R_RELATIVE) { |
1090 | if (row > 0) { |
1074 | if (row > 0) { |
1091 | if (R->screen.cur.row <= R->screen.bscroll |
1075 | if (screen.cur.row <= screen.bscroll |
1092 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1076 | && (screen.cur.row + row) > screen.bscroll) |
1093 | R->screen.cur.row = R->screen.bscroll; |
1077 | screen.cur.row = screen.bscroll; |
1094 | else |
1078 | else |
1095 | R->screen.cur.row += row; |
1079 | screen.cur.row += row; |
1096 | } else if (row < 0) { |
1080 | } else if (row < 0) { |
1097 | if (R->screen.cur.row >= R->screen.tscroll |
1081 | if (screen.cur.row >= screen.tscroll |
1098 | && (R->screen.cur.row + row) < R->screen.tscroll) |
1082 | && (screen.cur.row + row) < screen.tscroll) |
1099 | R->screen.cur.row = R->screen.tscroll; |
1083 | screen.cur.row = screen.tscroll; |
1100 | else |
1084 | else |
1101 | R->screen.cur.row += row; |
1085 | screen.cur.row += row; |
1102 | } |
1086 | } |
1103 | } else { |
1087 | } else { |
1104 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
1088 | if (screen.flags & Screen_Relative) { /* relative origin mode */ |
1105 | R->screen.cur.row = row + R->screen.tscroll; |
1089 | screen.cur.row = row + screen.tscroll; |
1106 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
1090 | MIN_IT(screen.cur.row, screen.bscroll); |
1107 | } else |
1091 | } else |
1108 | R->screen.cur.row = row; |
1092 | screen.cur.row = row; |
1109 | } |
1093 | } |
1110 | MAX_IT(R->screen.cur.row, 0); |
1094 | MAX_IT(screen.cur.row, 0); |
1111 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1095 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1112 | } |
1096 | } |
1113 | |
1097 | |
1114 | /* ------------------------------------------------------------------------- */ |
1098 | /* ------------------------------------------------------------------------- */ |
1115 | /* |
1099 | /* |
1116 | * direction should be UP or DN |
1100 | * direction should be UP or DN |
1117 | */ |
1101 | */ |
1118 | /* EXTPROTO */ |
|
|
1119 | void |
1102 | void |
1120 | rxvt_scr_index(pR_ enum page_dirn direction) |
1103 | rxvt_term::scr_index (enum page_dirn direction) |
1121 | { |
1104 | { |
1122 | int dirn; |
1105 | int dirn; |
1123 | |
1106 | |
1124 | R->want_refresh = 1; |
1107 | want_refresh = 1; |
1125 | dirn = ((direction == UP) ? 1 : -1); |
1108 | dirn = ((direction == UP) ? 1 : -1); |
1126 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1109 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1127 | |
1110 | |
1128 | ZERO_SCROLLBACK(R); |
1111 | ZERO_SCROLLBACK(); |
1129 | |
1112 | |
1130 | #ifdef RXVT_GRAPHICS |
1113 | #ifdef RXVT_GRAPHICS |
1131 | if (rxvt_Gr_Displayed(aR)) |
1114 | if (Gr_Displayed ()) |
1132 | rxvt_Gr_scroll(aR_ 0); |
1115 | Gr_scroll (0); |
1133 | #endif |
1116 | #endif |
1134 | |
1117 | |
1135 | R->screen.flags &= ~Screen_WrapNext; |
1118 | screen.flags &= ~Screen_WrapNext; |
1136 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1119 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1137 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1120 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1138 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1121 | scr_scroll_text(screen.tscroll, screen.bscroll, dirn, 0); |
1139 | else |
1122 | else |
1140 | R->screen.cur.row += dirn; |
1123 | screen.cur.row += dirn; |
1141 | MAX_IT(R->screen.cur.row, 0); |
1124 | MAX_IT(screen.cur.row, 0); |
1142 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1125 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1143 | rxvt_selection_check(aR_ 0); |
1126 | selection_check (0); |
1144 | } |
1127 | } |
1145 | |
1128 | |
1146 | /* ------------------------------------------------------------------------- */ |
1129 | /* ------------------------------------------------------------------------- */ |
1147 | /* |
1130 | /* |
1148 | * Erase part or whole of a line |
1131 | * Erase part or whole of a line |
1149 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1132 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1150 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1133 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1151 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1134 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1152 | */ |
1135 | */ |
1153 | /* EXTPROTO */ |
|
|
1154 | void |
1136 | void |
1155 | rxvt_scr_erase_line(pR_ int mode) |
1137 | rxvt_term::scr_erase_line (int mode) |
1156 | { |
1138 | { |
1157 | unsigned int row, col, num; |
1139 | unsigned int row, col, num; |
1158 | |
1140 | |
1159 | R->want_refresh = 1; |
1141 | want_refresh = 1; |
1160 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1142 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, screen.cur.row)); |
1161 | ZERO_SCROLLBACK (R); |
1143 | ZERO_SCROLLBACK (); |
1162 | |
1144 | |
1163 | #ifdef RXVT_GRAPHICS |
1145 | #ifdef RXVT_GRAPHICS |
1164 | if (rxvt_Gr_Displayed (aR)) |
1146 | if (Gr_Displayed ()) |
1165 | rxvt_Gr_scroll (aR_ 0); |
1147 | Gr_scroll (0); |
1166 | #endif |
1148 | #endif |
1167 | |
1149 | |
1168 | rxvt_selection_check (aR_ 1); |
1150 | selection_check (1); |
1169 | |
1151 | |
1170 | R->screen.flags &= ~Screen_WrapNext; |
1152 | screen.flags &= ~Screen_WrapNext; |
1171 | |
1153 | |
1172 | row = R->TermWin.saveLines + R->screen.cur.row; |
1154 | row = TermWin.saveLines + screen.cur.row; |
1173 | switch (mode) |
1155 | switch (mode) |
1174 | { |
1156 | { |
1175 | case 0: /* erase to end of line */ |
1157 | case 0: /* erase to end of line */ |
1176 | col = R->screen.cur.col; |
1158 | col = screen.cur.col; |
1177 | num = R->TermWin.ncol - col; |
1159 | num = TermWin.ncol - col; |
1178 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1160 | MIN_IT(screen.tlen[row], (int16_t)col); |
1179 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1161 | if (ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur) |
1180 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1162 | || ROWCOL_IN_ROW_AT_OR_AFTER(selection.end, screen.cur)) |
1181 | CLEAR_SELECTION(R); |
1163 | CLEAR_SELECTION(); |
1182 | break; |
1164 | break; |
1183 | case 1: /* erase to beginning of line */ |
1165 | case 1: /* erase to beginning of line */ |
1184 | col = 0; |
1166 | col = 0; |
1185 | num = R->screen.cur.col + 1; |
1167 | num = screen.cur.col + 1; |
1186 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1168 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(selection.beg, screen.cur) |
1187 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1169 | || ROWCOL_IN_ROW_AT_OR_BEFORE(selection.end, screen.cur)) |
1188 | CLEAR_SELECTION(R); |
1170 | CLEAR_SELECTION(); |
1189 | break; |
1171 | break; |
1190 | case 2: /* erase whole line */ |
1172 | case 2: /* erase whole line */ |
1191 | col = 0; |
1173 | col = 0; |
1192 | num = R->TermWin.ncol; |
1174 | num = TermWin.ncol; |
1193 | R->screen.tlen[row] = 0; |
1175 | screen.tlen[row] = 0; |
1194 | if (R->selection.beg.row <= R->screen.cur.row |
1176 | if (selection.beg.row <= screen.cur.row |
1195 | && R->selection.end.row >= R->screen.cur.row) |
1177 | && selection.end.row >= screen.cur.row) |
1196 | CLEAR_SELECTION(R); |
1178 | CLEAR_SELECTION(); |
1197 | break; |
1179 | break; |
1198 | default: |
1180 | default: |
1199 | return; |
1181 | return; |
1200 | } |
1182 | } |
1201 | |
1183 | |
1202 | if (R->screen.text[row]) |
1184 | if (screen.text[row]) |
1203 | R->scr_blank_line (&(R->screen.text[row][col]), |
1185 | scr_blank_line (&(screen.text[row][col]), |
1204 | &(R->screen.rend[row][col]), num, R->rstyle); |
1186 | &(screen.rend[row][col]), num, rstyle); |
1205 | else |
1187 | else |
1206 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
1188 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1207 | } |
1189 | } |
1208 | |
1190 | |
1209 | /* ------------------------------------------------------------------------- */ |
1191 | /* ------------------------------------------------------------------------- */ |
1210 | /* |
1192 | /* |
1211 | * Erase part of whole of the screen |
1193 | * Erase part of whole of the screen |
… | |
… | |
1221 | rend_t ren; |
1203 | rend_t ren; |
1222 | XGCValues gcvalue; |
1204 | XGCValues gcvalue; |
1223 | |
1205 | |
1224 | want_refresh = 1; |
1206 | want_refresh = 1; |
1225 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1207 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1226 | ZERO_SCROLLBACK(this); |
1208 | ZERO_SCROLLBACK (); |
1227 | row_offset = (int32_t)TermWin.saveLines; |
1209 | row_offset = (int32_t)TermWin.saveLines; |
1228 | |
1210 | |
1229 | switch (mode) { |
1211 | switch (mode) { |
1230 | case 0: /* erase to end of screen */ |
1212 | case 0: /* erase to end of screen */ |
1231 | rxvt_selection_check(this,1); |
1213 | selection_check (1); |
1232 | rxvt_scr_erase_line(this,0); |
1214 | scr_erase_line (0); |
1233 | row = screen.cur.row + 1; /* possible OOB */ |
1215 | row = screen.cur.row + 1; /* possible OOB */ |
1234 | num = TermWin.nrow - row; |
1216 | num = TermWin.nrow - row; |
1235 | break; |
1217 | break; |
1236 | case 1: /* erase to beginning of screen */ |
1218 | case 1: /* erase to beginning of screen */ |
1237 | rxvt_selection_check(this,3); |
1219 | selection_check (3); |
1238 | rxvt_scr_erase_line(this,1); |
1220 | scr_erase_line (1); |
1239 | row = 0; |
1221 | row = 0; |
1240 | num = screen.cur.row; |
1222 | num = screen.cur.row; |
1241 | break; |
1223 | break; |
1242 | case 2: /* erase whole screen */ |
1224 | case 2: /* erase whole screen */ |
1243 | rxvt_selection_check (this, 3); |
1225 | selection_check (3); |
1244 | #ifdef RXVT_GRAPHICS |
1226 | #ifdef RXVT_GRAPHICS |
1245 | rxvt_Gr_ClearScreen (this); |
1227 | Gr_ClearScreen (); |
1246 | #endif |
1228 | #endif |
1247 | row = 0; |
1229 | row = 0; |
1248 | num = TermWin.nrow; |
1230 | num = TermWin.nrow; |
1249 | break; |
1231 | break; |
1250 | default: |
1232 | default: |
… | |
… | |
1253 | refresh_type |= REFRESH_BOUNDS; |
1235 | refresh_type |= REFRESH_BOUNDS; |
1254 | if (selection.op && current_screen == selection.screen |
1236 | if (selection.op && current_screen == selection.screen |
1255 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1237 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1256 | || (selection.end.row >= row |
1238 | || (selection.end.row >= row |
1257 | && selection.end.row <= row + num))) |
1239 | && selection.end.row <= row + num))) |
1258 | CLEAR_SELECTION (this); |
1240 | CLEAR_SELECTION (); |
1259 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1241 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1260 | return; |
1242 | return; |
1261 | MIN_IT(num, (TermWin.nrow - row)); |
1243 | MIN_IT(num, (TermWin.nrow - row)); |
1262 | if (rstyle & (RS_RVid | RS_Uline)) |
1244 | if (rstyle & (RS_RVid | RS_Uline)) |
1263 | ren = (rend_t) ~RS_None; |
1245 | ren = (rend_t) ~RS_None; |
… | |
… | |
1284 | /* ------------------------------------------------------------------------- */ |
1266 | /* ------------------------------------------------------------------------- */ |
1285 | /* |
1267 | /* |
1286 | * Fill the screen with `E's |
1268 | * Fill the screen with `E's |
1287 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1269 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1288 | */ |
1270 | */ |
1289 | /* EXTPROTO */ |
|
|
1290 | void |
1271 | void |
1291 | rxvt_scr_E(pR) |
1272 | rxvt_term::scr_E () |
1292 | { |
1273 | { |
1293 | int i, j, k; |
1274 | int i, j, k; |
1294 | rend_t *r1, fs; |
1275 | rend_t *r1, fs; |
1295 | |
1276 | |
1296 | R->want_refresh = 1; |
1277 | want_refresh = 1; |
1297 | R->num_scr_allow = 0; |
1278 | num_scr_allow = 0; |
1298 | ZERO_SCROLLBACK(R); |
1279 | ZERO_SCROLLBACK(); |
1299 | rxvt_selection_check(aR_ 3); |
1280 | selection_check (3); |
1300 | |
1281 | |
1301 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1282 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1302 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1283 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) { |
1303 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1284 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1304 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1285 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1305 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1286 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1306 | *r1++ = fs; |
1287 | *r1++ = fs; |
1307 | } |
1288 | } |
1308 | } |
1289 | } |
1309 | |
1290 | |
1310 | /* ------------------------------------------------------------------------- */ |
1291 | /* ------------------------------------------------------------------------- */ |
1311 | /* |
1292 | /* |
1312 | * Insert/Delete <count> lines |
1293 | * Insert/Delete <count> lines |
1313 | */ |
1294 | */ |
1314 | /* EXTPROTO */ |
|
|
1315 | void |
1295 | void |
1316 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1296 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1317 | { |
1297 | { |
1318 | int end; |
1298 | int end; |
1319 | |
1299 | |
1320 | ZERO_SCROLLBACK(R); |
1300 | ZERO_SCROLLBACK(); |
1321 | |
1301 | |
1322 | #ifdef RXVT_GRAPHICS |
1302 | #ifdef RXVT_GRAPHICS |
1323 | if (rxvt_Gr_Displayed(aR)) |
1303 | if (Gr_Displayed ()) |
1324 | rxvt_Gr_scroll(aR_ 0); |
1304 | Gr_scroll (0); |
1325 | #endif |
1305 | #endif |
1326 | |
1306 | |
1327 | rxvt_selection_check(aR_ 1); |
1307 | selection_check (1); |
1328 | |
1308 | |
1329 | if (R->screen.cur.row > R->screen.bscroll) |
1309 | if (screen.cur.row > screen.bscroll) |
1330 | return; |
1310 | return; |
1331 | |
1311 | |
1332 | end = R->screen.bscroll - R->screen.cur.row + 1; |
1312 | end = screen.bscroll - screen.cur.row + 1; |
1333 | if (count > end) { |
1313 | if (count > end) { |
1334 | if (insdel == DELETE) |
1314 | if (insdel == DELETE) |
1335 | return; |
1315 | return; |
1336 | else if (insdel == INSERT) |
1316 | else if (insdel == INSERT) |
1337 | count = end; |
1317 | count = end; |
1338 | } |
1318 | } |
1339 | R->screen.flags &= ~Screen_WrapNext; |
1319 | screen.flags &= ~Screen_WrapNext; |
1340 | |
1320 | |
1341 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1321 | scr_scroll_text(screen.cur.row, screen.bscroll, insdel * count, 0); |
1342 | } |
1322 | } |
1343 | |
1323 | |
1344 | /* ------------------------------------------------------------------------- */ |
1324 | /* ------------------------------------------------------------------------- */ |
1345 | /* |
1325 | /* |
1346 | * Insert/Delete <count> characters from the current position |
1326 | * Insert/Delete <count> characters from the current position |
1347 | */ |
1327 | */ |
1348 | /* EXTPROTO */ |
|
|
1349 | void |
1328 | void |
1350 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1329 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1351 | { |
1330 | { |
1352 | int col, row; |
1331 | int col, row; |
1353 | rend_t tr; |
1332 | rend_t tr; |
1354 | text_t *stp; |
1333 | text_t *stp; |
1355 | rend_t *srp; |
1334 | rend_t *srp; |
1356 | int16_t *slp; |
1335 | int16_t *slp; |
1357 | |
1336 | |
1358 | R->want_refresh = 1; |
1337 | want_refresh = 1; |
1359 | ZERO_SCROLLBACK(R); |
1338 | ZERO_SCROLLBACK(); |
1360 | |
1339 | |
1361 | #ifdef RXVT_GRAPHICS |
1340 | #ifdef RXVT_GRAPHICS |
1362 | if (rxvt_Gr_Displayed(aR)) |
1341 | if (Gr_Displayed ()) |
1363 | rxvt_Gr_scroll(aR_ 0); |
1342 | Gr_scroll (0); |
1364 | #endif |
1343 | #endif |
1365 | |
1344 | |
1366 | if (count <= 0) |
1345 | if (count <= 0) |
1367 | return; |
1346 | return; |
1368 | |
1347 | |
1369 | rxvt_selection_check(aR_ 1); |
1348 | selection_check (1); |
1370 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1349 | MIN_IT(count, (TermWin.ncol - screen.cur.col)); |
1371 | |
1350 | |
1372 | row = R->screen.cur.row + R->TermWin.saveLines; |
1351 | row = screen.cur.row + TermWin.saveLines; |
1373 | R->screen.flags &= ~Screen_WrapNext; |
1352 | screen.flags &= ~Screen_WrapNext; |
1374 | |
1353 | |
1375 | stp = R->screen.text[row]; |
1354 | stp = screen.text[row]; |
1376 | srp = R->screen.rend[row]; |
1355 | srp = screen.rend[row]; |
1377 | slp = &(R->screen.tlen[row]); |
1356 | slp = &(screen.tlen[row]); |
1378 | switch (insdel) { |
1357 | switch (insdel) { |
1379 | case INSERT: |
1358 | case INSERT: |
1380 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1359 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1381 | col--) { |
1360 | col--) { |
1382 | stp[col] = stp[col - count]; |
1361 | stp[col] = stp[col - count]; |
1383 | srp[col] = srp[col - count]; |
1362 | srp[col] = srp[col - count]; |
1384 | } |
1363 | } |
1385 | if (*slp != -1) { |
1364 | if (*slp != -1) { |
1386 | *slp += count; |
1365 | *slp += count; |
1387 | MIN_IT(*slp, R->TermWin.ncol); |
1366 | MIN_IT(*slp, TermWin.ncol); |
1388 | } |
1367 | } |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1368 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1369 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1370 | if (selection.end.row != screen.cur.row |
1392 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1371 | || (selection.end.col + count >= TermWin.ncol)) |
1393 | CLEAR_SELECTION(R); |
1372 | CLEAR_SELECTION(); |
1394 | else { /* shift selection */ |
1373 | else { /* shift selection */ |
1395 | R->selection.beg.col += count; |
1374 | selection.beg.col += count; |
1396 | R->selection.mark.col += count; /* XXX: yes? */ |
1375 | selection.mark.col += count; /* XXX: yes? */ |
1397 | R->selection.end.col += count; |
1376 | selection.end.col += count; |
1398 | } |
1377 | } |
1399 | } |
1378 | } |
1400 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1379 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1401 | (unsigned int)count, R->rstyle); |
1380 | (unsigned int)count, rstyle); |
1402 | break; |
1381 | break; |
1403 | case ERASE: |
1382 | case ERASE: |
1404 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1383 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1405 | rxvt_selection_check(aR_ 1); |
1384 | selection_check (1); |
1406 | R->screen.cur.col -= count; |
1385 | screen.cur.col -= count; |
1407 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1386 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1408 | (unsigned int)count, R->rstyle); |
1387 | (unsigned int)count, rstyle); |
1409 | break; |
1388 | break; |
1410 | case DELETE: |
1389 | case DELETE: |
1411 | tr = srp[R->TermWin.ncol - 1] |
1390 | tr = srp[TermWin.ncol - 1] |
1412 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1391 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1413 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1392 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) { |
1414 | stp[col] = stp[col + count]; |
1393 | stp[col] = stp[col + count]; |
1415 | srp[col] = srp[col + count]; |
1394 | srp[col] = srp[col + count]; |
1416 | } |
1395 | } |
1417 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1396 | scr_blank_line (&(stp[TermWin.ncol - count]), |
1418 | &(srp[R->TermWin.ncol - count]), |
1397 | &(srp[TermWin.ncol - count]), |
1419 | (unsigned int)count, tr); |
1398 | (unsigned int)count, tr); |
1420 | if (*slp == -1) /* break line continuation */ |
1399 | if (*slp == -1) /* break line continuation */ |
1421 | *slp = R->TermWin.ncol; |
1400 | *slp = TermWin.ncol; |
1422 | *slp -= count; |
1401 | *slp -= count; |
1423 | MAX_IT(*slp, 0); |
1402 | MAX_IT(*slp, 0); |
1424 | if (R->selection.op && R->current_screen == R->selection.screen |
1403 | if (selection.op && current_screen == selection.screen |
1425 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1404 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) { |
1426 | if (R->selection.end.row != R->screen.cur.row |
1405 | if (selection.end.row != screen.cur.row |
1427 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1406 | || (screen.cur.col >= selection.beg.col - count) |
1428 | || R->selection.end.col >= R->TermWin.ncol) |
1407 | || selection.end.col >= TermWin.ncol) |
1429 | CLEAR_SELECTION(R); |
1408 | CLEAR_SELECTION(); |
1430 | else { |
1409 | else { |
1431 | /* shift selection */ |
1410 | /* shift selection */ |
1432 | R->selection.beg.col -= count; |
1411 | selection.beg.col -= count; |
1433 | R->selection.mark.col -= count; /* XXX: yes? */ |
1412 | selection.mark.col -= count; /* XXX: yes? */ |
1434 | R->selection.end.col -= count; |
1413 | selection.end.col -= count; |
1435 | } |
1414 | } |
1436 | } |
1415 | } |
1437 | break; |
1416 | break; |
1438 | } |
1417 | } |
1439 | } |
1418 | } |
… | |
… | |
1441 | /* ------------------------------------------------------------------------- */ |
1420 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1421 | /* |
1443 | * Set the scrolling region |
1422 | * Set the scrolling region |
1444 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1423 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1445 | */ |
1424 | */ |
1446 | /* EXTPROTO */ |
|
|
1447 | void |
1425 | void |
1448 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1426 | rxvt_term::scr_scroll_region (int top, int bot) |
1449 | { |
1427 | { |
1450 | MAX_IT(top, 0); |
1428 | MAX_IT(top, 0); |
1451 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1429 | MIN_IT(bot, (int)TermWin.nrow - 1); |
1452 | if (top > bot) |
1430 | if (top > bot) |
1453 | return; |
1431 | return; |
1454 | R->screen.tscroll = top; |
1432 | screen.tscroll = top; |
1455 | R->screen.bscroll = bot; |
1433 | screen.bscroll = bot; |
1456 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1434 | scr_gotorc (0, 0, 0); |
1457 | } |
1435 | } |
1458 | |
1436 | |
1459 | /* ------------------------------------------------------------------------- */ |
1437 | /* ------------------------------------------------------------------------- */ |
1460 | /* |
1438 | /* |
1461 | * Make the cursor visible/invisible |
1439 | * Make the cursor visible/invisible |
1462 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1440 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1463 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1441 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1464 | */ |
1442 | */ |
1465 | /* EXTPROTO */ |
|
|
1466 | void |
1443 | void |
1467 | rxvt_scr_cursor_visible(pR_ int mode) |
1444 | rxvt_term::scr_cursor_visible (int mode) |
1468 | { |
1445 | { |
1469 | R->want_refresh = 1; |
1446 | want_refresh = 1; |
1470 | if (mode) |
1447 | if (mode) |
1471 | R->screen.flags |= Screen_VisibleCursor; |
1448 | screen.flags |= Screen_VisibleCursor; |
1472 | else |
1449 | else |
1473 | R->screen.flags &= ~Screen_VisibleCursor; |
1450 | screen.flags &= ~Screen_VisibleCursor; |
1474 | } |
1451 | } |
1475 | |
1452 | |
1476 | /* ------------------------------------------------------------------------- */ |
1453 | /* ------------------------------------------------------------------------- */ |
1477 | /* |
1454 | /* |
1478 | * Set/unset automatic wrapping |
1455 | * Set/unset automatic wrapping |
1479 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1456 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1480 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1457 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1481 | */ |
1458 | */ |
1482 | /* EXTPROTO */ |
|
|
1483 | void |
1459 | void |
1484 | rxvt_scr_autowrap(pR_ int mode) |
1460 | rxvt_term::scr_autowrap (int mode) |
1485 | { |
1461 | { |
1486 | if (mode) |
1462 | if (mode) |
1487 | R->screen.flags |= Screen_Autowrap; |
1463 | screen.flags |= Screen_Autowrap; |
1488 | else |
1464 | else |
1489 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1465 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1490 | } |
1466 | } |
1491 | |
1467 | |
1492 | /* ------------------------------------------------------------------------- */ |
1468 | /* ------------------------------------------------------------------------- */ |
1493 | /* |
1469 | /* |
1494 | * Set/unset margin origin mode |
1470 | * Set/unset margin origin mode |
… | |
… | |
1497 | * Relative mode: line numbers are relative to top margin of scrolling region |
1473 | * Relative mode: line numbers are relative to top margin of scrolling region |
1498 | * and the cursor cannot be moved outside. |
1474 | * and the cursor cannot be moved outside. |
1499 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1475 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1500 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1476 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1501 | */ |
1477 | */ |
1502 | /* EXTPROTO */ |
|
|
1503 | void |
1478 | void |
1504 | rxvt_scr_relative_origin(pR_ int mode) |
1479 | rxvt_term::scr_relative_origin (int mode) |
1505 | { |
1480 | { |
1506 | if (mode) |
1481 | if (mode) |
1507 | R->screen.flags |= Screen_Relative; |
1482 | screen.flags |= Screen_Relative; |
1508 | else |
1483 | else |
1509 | R->screen.flags &= ~Screen_Relative; |
1484 | screen.flags &= ~Screen_Relative; |
1510 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1485 | scr_gotorc (0, 0, 0); |
1511 | } |
1486 | } |
1512 | |
1487 | |
1513 | /* ------------------------------------------------------------------------- */ |
1488 | /* ------------------------------------------------------------------------- */ |
1514 | /* |
1489 | /* |
1515 | * Set insert/replace mode |
1490 | * Set insert/replace mode |
1516 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1491 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1517 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1492 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1518 | */ |
1493 | */ |
1519 | /* EXTPROTO */ |
|
|
1520 | void |
1494 | void |
1521 | rxvt_scr_insert_mode(pR_ int mode) |
1495 | rxvt_term::scr_insert_mode (int mode) |
1522 | { |
1496 | { |
1523 | if (mode) |
1497 | if (mode) |
1524 | R->screen.flags |= Screen_Insert; |
1498 | screen.flags |= Screen_Insert; |
1525 | else |
1499 | else |
1526 | R->screen.flags &= ~Screen_Insert; |
1500 | screen.flags &= ~Screen_Insert; |
1527 | } |
1501 | } |
1528 | |
1502 | |
1529 | /* ------------------------------------------------------------------------- */ |
1503 | /* ------------------------------------------------------------------------- */ |
1530 | /* |
1504 | /* |
1531 | * Set/Unset tabs |
1505 | * Set/Unset tabs |
1532 | * XTERM_SEQ: Set tab at current column : ESC H |
1506 | * XTERM_SEQ: Set tab at current column : ESC H |
1533 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1507 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1534 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1508 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1535 | */ |
1509 | */ |
1536 | /* EXTPROTO */ |
|
|
1537 | void |
1510 | void |
1538 | rxvt_scr_set_tab(pR_ int mode) |
1511 | rxvt_term::scr_set_tab (int mode) |
1539 | { |
1512 | { |
1540 | if (mode < 0) |
1513 | if (mode < 0) |
1541 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1514 | MEMSET(tabs, 0, TermWin.ncol * sizeof(char)); |
1542 | else if (R->screen.cur.col < R->TermWin.ncol) |
1515 | else if (screen.cur.col < TermWin.ncol) |
1543 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1516 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1544 | } |
1517 | } |
1545 | |
1518 | |
1546 | /* ------------------------------------------------------------------------- */ |
1519 | /* ------------------------------------------------------------------------- */ |
1547 | /* |
1520 | /* |
1548 | * Set reverse/normal video |
1521 | * Set reverse/normal video |
1549 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1522 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1550 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1523 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1551 | */ |
1524 | */ |
1552 | /* EXTPROTO */ |
|
|
1553 | void |
1525 | void |
1554 | rxvt_scr_rvideo_mode(pR_ int mode) |
1526 | rxvt_term::scr_rvideo_mode (int mode) |
1555 | { |
1527 | { |
1556 | XGCValues gcvalue; |
1528 | XGCValues gcvalue; |
1557 | |
1529 | |
1558 | if (R->rvideo != mode) { |
1530 | if (rvideo != mode) { |
1559 | R->rvideo = mode; |
1531 | rvideo = mode; |
1560 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1532 | SWAP_IT(PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1561 | #if defined(XPM_BACKGROUND) |
1533 | #if defined(XPM_BACKGROUND) |
1562 | if (R->bgPixmap.pixmap == None) |
1534 | if (bgPixmap.pixmap == None) |
1563 | #endif |
1535 | #endif |
1564 | #if defined(TRANSPARENT) |
1536 | #if defined(TRANSPARENT) |
1565 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1537 | if (!(Options & Opt_transparent) || am_transparent == 0) |
1566 | #endif |
1538 | #endif |
1567 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1539 | XSetWindowBackground(Xdisplay, TermWin.vt, |
1568 | R->PixColors[Color_bg]); |
1540 | PixColors[Color_bg]); |
1569 | |
1541 | |
1570 | gcvalue.foreground = R->PixColors[Color_fg]; |
1542 | gcvalue.foreground = PixColors[Color_fg]; |
1571 | gcvalue.background = R->PixColors[Color_bg]; |
1543 | gcvalue.background = PixColors[Color_bg]; |
1572 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1544 | XChangeGC(Xdisplay, TermWin.gc, GCBackground | GCForeground, |
1573 | &gcvalue); |
1545 | &gcvalue); |
1574 | R->scr_clear (); |
1546 | scr_clear (); |
1575 | R->scr_touch (true); |
1547 | scr_touch (true); |
1576 | } |
1548 | } |
1577 | } |
1549 | } |
1578 | |
1550 | |
1579 | /* ------------------------------------------------------------------------- */ |
1551 | /* ------------------------------------------------------------------------- */ |
1580 | /* |
1552 | /* |
1581 | * Report current cursor position |
1553 | * Report current cursor position |
1582 | * XTERM_SEQ: Report position: ESC [ 6 n |
1554 | * XTERM_SEQ: Report position: ESC [ 6 n |
1583 | */ |
1555 | */ |
1584 | /* EXTPROTO */ |
|
|
1585 | void |
1556 | void |
1586 | rxvt_scr_report_position(pR) |
1557 | rxvt_term::scr_report_position () |
1587 | { |
1558 | { |
1588 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1559 | tt_printf("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1589 | } |
1560 | } |
1590 | |
1561 | |
1591 | /* ------------------------------------------------------------------------- * |
1562 | /* ------------------------------------------------------------------------- * |
1592 | * FONTS * |
1563 | * FONTS * |
1593 | * ------------------------------------------------------------------------- */ |
1564 | * ------------------------------------------------------------------------- */ |
1594 | |
1565 | |
1595 | /* |
1566 | /* |
1596 | * Set font style |
1567 | * Set font style |
1597 | */ |
1568 | */ |
1598 | /* INTPROTO */ |
|
|
1599 | void |
1569 | void |
1600 | rxvt_set_font_style(pR) |
1570 | rxvt_term::set_font_style () |
1601 | { |
1571 | { |
1602 | switch (R->charsets[R->screen.charset]) { |
1572 | switch (charsets[screen.charset]) { |
1603 | case '0': /* DEC Special Character & Line Drawing Set */ |
1573 | case '0': /* DEC Special Character & Line Drawing Set */ |
1604 | break; |
1574 | break; |
1605 | case 'A': /* United Kingdom (UK) */ |
1575 | case 'A': /* United Kingdom (UK) */ |
1606 | break; |
1576 | break; |
1607 | case 'B': /* United States (USASCII) */ |
1577 | case 'B': /* United States (USASCII) */ |
… | |
… | |
1623 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1593 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1624 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1594 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1625 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1595 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1626 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1596 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1627 | */ |
1597 | */ |
1628 | /* EXTPROTO */ |
|
|
1629 | void |
1598 | void |
1630 | rxvt_scr_charset_choose(pR_ int set) |
1599 | rxvt_term::scr_charset_choose (int set) |
1631 | { |
1600 | { |
1632 | R->screen.charset = set; |
1601 | screen.charset = set; |
1633 | rxvt_set_font_style(aR); |
1602 | set_font_style (); |
1634 | } |
1603 | } |
1635 | |
1604 | |
1636 | /* ------------------------------------------------------------------------- */ |
1605 | /* ------------------------------------------------------------------------- */ |
1637 | /* |
1606 | /* |
1638 | * Set a font |
1607 | * Set a font |
… | |
… | |
1640 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1609 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1641 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1610 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1642 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1611 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1643 | * See set_font_style for possible values for <C> |
1612 | * See set_font_style for possible values for <C> |
1644 | */ |
1613 | */ |
1645 | /* EXTPROTO */ |
|
|
1646 | void |
1614 | void |
1647 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1615 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1648 | { |
1616 | { |
1649 | R->charsets[set] = (unsigned char)ch; |
1617 | charsets[set] = (unsigned char)ch; |
1650 | rxvt_set_font_style(aR); |
1618 | set_font_style (); |
1651 | } |
1619 | } |
1652 | |
1620 | |
1653 | |
|
|
1654 | /* ------------------------------------------------------------------------- * |
|
|
1655 | * GRAPHICS COLOURS * |
|
|
1656 | * ------------------------------------------------------------------------- */ |
|
|
1657 | |
|
|
1658 | #ifdef RXVT_GRAPHICS |
|
|
1659 | /* EXTPROTO */ |
|
|
1660 | int |
|
|
1661 | rxvt_scr_get_fgcolor(pR) |
|
|
1662 | { |
|
|
1663 | return GET_FGCOLOR(R->rstyle); |
|
|
1664 | } |
|
|
1665 | |
|
|
1666 | /* ------------------------------------------------------------------------- */ |
|
|
1667 | /* EXTPROTO */ |
|
|
1668 | int |
|
|
1669 | rxvt_scr_get_bgcolor(pR) |
|
|
1670 | { |
|
|
1671 | return GET_BGCOLOR(R->rstyle); |
|
|
1672 | } |
|
|
1673 | #endif |
|
|
1674 | |
1621 | |
1675 | /* ------------------------------------------------------------------------- * |
1622 | /* ------------------------------------------------------------------------- * |
1676 | * MAJOR SCREEN MANIPULATION * |
1623 | * MAJOR SCREEN MANIPULATION * |
1677 | * ------------------------------------------------------------------------- */ |
1624 | * ------------------------------------------------------------------------- */ |
|
|
1625 | |
|
|
1626 | /* |
|
|
1627 | * refresh matching text. |
|
|
1628 | */ |
|
|
1629 | bool |
|
|
1630 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1631 | { |
|
|
1632 | bool found = false; |
|
|
1633 | |
|
|
1634 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1635 | { |
|
|
1636 | int col = 0; |
|
|
1637 | rend_t *drp = drawn_rend [i]; |
|
|
1638 | |
|
|
1639 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1640 | if ((*drp & mask) == value) |
|
|
1641 | { |
|
|
1642 | found = true; |
|
|
1643 | *drp = ~value; |
|
|
1644 | } |
|
|
1645 | } |
|
|
1646 | |
|
|
1647 | return found; |
|
|
1648 | } |
1678 | |
1649 | |
1679 | /* |
1650 | /* |
1680 | * Refresh an area |
1651 | * Refresh an area |
1681 | */ |
1652 | */ |
1682 | enum { |
1653 | enum { |
… | |
… | |
1738 | /* ------------------------------------------------------------------------- */ |
1709 | /* ------------------------------------------------------------------------- */ |
1739 | /* |
1710 | /* |
1740 | * Move the display so that the line represented by scrollbar value Y is at |
1711 | * Move the display so that the line represented by scrollbar value Y is at |
1741 | * the top of the screen |
1712 | * the top of the screen |
1742 | */ |
1713 | */ |
1743 | /* EXTPROTO */ |
|
|
1744 | int |
1714 | int |
1745 | rxvt_scr_move_to(pR_ int y, int len) |
1715 | rxvt_term::scr_move_to (int y, int len) |
1746 | { |
1716 | { |
1747 | long p = 0; |
1717 | long p = 0; |
1748 | uint16_t oldviewstart; |
1718 | uint16_t oldviewstart; |
1749 | |
1719 | |
1750 | oldviewstart = R->TermWin.view_start; |
1720 | oldviewstart = TermWin.view_start; |
1751 | if (y < len) { |
1721 | if (y < len) { |
1752 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1722 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1753 | p -= (long)(R->TermWin.nrow - 1); |
1723 | p -= (long)(TermWin.nrow - 1); |
1754 | p = max(p, 0); |
1724 | p = max(p, 0); |
1755 | } |
1725 | } |
1756 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1726 | TermWin.view_start = (uint16_t)min(p, TermWin.nscrolled); |
1757 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1727 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1758 | |
1728 | |
1759 | return rxvt_scr_changeview(aR_ oldviewstart); |
1729 | return scr_changeview (oldviewstart); |
1760 | } |
1730 | } |
1761 | |
1731 | |
1762 | /* ------------------------------------------------------------------------- */ |
1732 | /* ------------------------------------------------------------------------- */ |
1763 | /* |
1733 | /* |
1764 | * Page the screen up/down nlines |
1734 | * Page the screen up/down nlines |
1765 | * direction should be UP or DN |
1735 | * direction should be UP or DN |
1766 | */ |
1736 | */ |
1767 | /* EXTPROTO */ |
|
|
1768 | int |
1737 | int |
1769 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1738 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1770 | { |
1739 | { |
1771 | int n; |
1740 | int n; |
1772 | uint16_t oldviewstart; |
1741 | uint16_t oldviewstart; |
1773 | |
1742 | |
1774 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1743 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1775 | #ifdef DEBUG_STRICT |
1744 | #ifdef DEBUG_STRICT |
1776 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1745 | assert((nlines >= 0) && (nlines <= TermWin.nrow)); |
1777 | #endif |
1746 | #endif |
1778 | oldviewstart = R->TermWin.view_start; |
1747 | oldviewstart = TermWin.view_start; |
1779 | if (direction == UP) { |
1748 | if (direction == UP) { |
1780 | n = R->TermWin.view_start + nlines; |
1749 | n = TermWin.view_start + nlines; |
1781 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1750 | TermWin.view_start = min(n, TermWin.nscrolled); |
1782 | } else { |
1751 | } else { |
1783 | n = R->TermWin.view_start - nlines; |
1752 | n = TermWin.view_start - nlines; |
1784 | R->TermWin.view_start = max(n, 0); |
1753 | TermWin.view_start = max(n, 0); |
1785 | } |
1754 | } |
1786 | return rxvt_scr_changeview(aR_ oldviewstart); |
1755 | return scr_changeview (oldviewstart); |
1787 | } |
1756 | } |
1788 | |
1757 | |
1789 | /* INTPROTO */ |
|
|
1790 | int |
1758 | int |
1791 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1759 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1792 | { |
1760 | { |
1793 | if (R->TermWin.view_start != oldviewstart) { |
1761 | if (TermWin.view_start != oldviewstart) { |
1794 | R->want_refresh = 1; |
1762 | want_refresh = 1; |
1795 | #ifdef RXVT_GRAPHICS |
1763 | #ifdef RXVT_GRAPHICS |
1796 | if (rxvt_Gr_Displayed(aR)) |
1764 | if (Gr_Displayed ()) |
1797 | rxvt_Gr_scroll(aR_ 0); |
1765 | Gr_scroll (0); |
1798 | #endif |
1766 | #endif |
1799 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1767 | num_scr -= (TermWin.view_start - oldviewstart); |
1800 | } |
1768 | } |
1801 | return (int)(R->TermWin.view_start - oldviewstart); |
1769 | return (int)(TermWin.view_start - oldviewstart); |
1802 | } |
1770 | } |
1803 | |
1771 | |
1804 | /* ------------------------------------------------------------------------- */ |
1772 | /* ------------------------------------------------------------------------- */ |
1805 | /* EXTPROTO */ |
|
|
1806 | void |
1773 | void |
1807 | rxvt_scr_bell(pR) |
1774 | rxvt_term::scr_bell () |
1808 | { |
1775 | { |
1809 | #ifndef NO_BELL |
1776 | #ifndef NO_BELL |
1810 | # ifndef NO_MAPALERT |
1777 | # ifndef NO_MAPALERT |
1811 | # ifdef MAPALERT_OPTION |
1778 | # ifdef MAPALERT_OPTION |
1812 | if (R->Options & Opt_mapAlert) |
1779 | if (Options & Opt_mapAlert) |
1813 | # endif |
1780 | # endif |
1814 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1781 | XMapWindow(Xdisplay, TermWin.parent[0]); |
1815 | # endif |
1782 | # endif |
1816 | if (R->Options & Opt_visualBell) { |
1783 | if (Options & Opt_visualBell) { |
1817 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1784 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1818 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1785 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1819 | } else |
1786 | } else |
1820 | XBell(R->Xdisplay, 0); |
1787 | XBell(Xdisplay, 0); |
1821 | #endif |
1788 | #endif |
1822 | } |
1789 | } |
1823 | |
1790 | |
1824 | /* ------------------------------------------------------------------------- */ |
1791 | /* ------------------------------------------------------------------------- */ |
1825 | /* ARGSUSED */ |
1792 | /* ARGSUSED */ |
1826 | /* EXTPROTO */ |
|
|
1827 | void |
1793 | void |
1828 | rxvt_scr_printscreen(pR_ int fullhist) |
1794 | rxvt_term::scr_printscreen (int fullhist) |
1829 | { |
1795 | { |
1830 | #ifdef PRINTPIPE |
1796 | #ifdef PRINTPIPE |
1831 | int i, r1, nrows, row_offset; |
1797 | int i, r1, nrows, row_offset; |
1832 | text_t *t; |
1798 | text_t *t; |
1833 | FILE *fd; |
1799 | FILE *fd; |
1834 | |
1800 | |
1835 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1801 | if ((fd = popen_printer ()) == NULL) |
1836 | return; |
1802 | return; |
1837 | nrows = R->TermWin.nrow; |
1803 | nrows = TermWin.nrow; |
1838 | row_offset = R->TermWin.saveLines; |
1804 | row_offset = TermWin.saveLines; |
1839 | if (!fullhist) |
1805 | if (!fullhist) |
1840 | row_offset -= R->TermWin.view_start; |
1806 | row_offset -= TermWin.view_start; |
1841 | else { |
1807 | else { |
1842 | nrows += R->TermWin.nscrolled; |
1808 | nrows += TermWin.nscrolled; |
1843 | row_offset -= R->TermWin.nscrolled; |
1809 | row_offset -= TermWin.nscrolled; |
1844 | } |
1810 | } |
1845 | |
1811 | |
1846 | for (r1 = 0; r1 < nrows; r1++) { |
1812 | for (r1 = 0; r1 < nrows; r1++) { |
1847 | t = R->screen.text[r1 + row_offset]; |
1813 | t = screen.text[r1 + row_offset]; |
1848 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1814 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1849 | if (!isspace(t[i])) |
1815 | if (!isspace(t[i])) |
1850 | break; |
1816 | break; |
1851 | fprintf(fd, "%.*s\n", (i + 1), t); |
1817 | fprintf(fd, "%.*s\n", (i + 1), t); |
1852 | } |
1818 | } |
1853 | rxvt_pclose_printer(fd); |
1819 | pclose_printer (fd); |
1854 | #endif |
1820 | #endif |
1855 | } |
1821 | } |
1856 | |
1822 | |
1857 | /* ------------------------------------------------------------------------- */ |
1823 | /* ------------------------------------------------------------------------- */ |
1858 | /* |
1824 | /* |
1859 | * Refresh the screen |
1825 | * Refresh the screen |
1860 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1826 | * drawn_text/drawn_rend contain the screen information before the update. |
1861 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1827 | * screen.text/screen.rend contain what the screen will change to. |
1862 | */ |
1828 | */ |
1863 | |
|
|
1864 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1865 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1866 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1867 | #else |
|
|
1868 | # define MONO_BOLD(x) \ |
|
|
1869 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1870 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1871 | #endif |
|
|
1872 | |
1829 | |
1873 | #define FONT_WIDTH(X, Y) \ |
1830 | #define FONT_WIDTH(X, Y) \ |
1874 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1831 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1875 | #define FONT_RBEAR(X, Y) \ |
1832 | #define FONT_RBEAR(X, Y) \ |
1876 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1833 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
… | |
… | |
1883 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1840 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1884 | { |
1841 | { |
1885 | unsigned char clearfirst, /* first character writes before cell */ |
1842 | unsigned char clearfirst, /* first character writes before cell */ |
1886 | clearlast, /* last character writes beyond cell */ |
1843 | clearlast, /* last character writes beyond cell */ |
1887 | must_clear, /* use draw_string not draw_image_string */ |
1844 | must_clear, /* use draw_string not draw_image_string */ |
1888 | #ifndef NO_BOLDFONT |
|
|
1889 | bfont, /* we've changed font to bold font */ |
|
|
1890 | #endif |
|
|
1891 | rvid, /* reverse video this position */ |
1845 | rvid, /* reverse video this position */ |
1892 | wbyte, /* we're in multibyte */ |
|
|
1893 | showcursor; /* show the cursor */ |
1846 | showcursor; /* show the cursor */ |
1894 | int fore, back; /* desired foreground/background */ |
|
|
1895 | int16_t col, row, /* column/row we're processing */ |
1847 | int16_t col, row, /* column/row we're processing */ |
1896 | ocrow; /* old cursor row */ |
1848 | ocrow; /* old cursor row */ |
1897 | int cursorwidth; |
1849 | int cursorwidth; |
1898 | int i, /* tmp */ |
1850 | int i, /* tmp */ |
1899 | row_offset; /* basic offset in screen structure */ |
1851 | row_offset; /* basic offset in screen structure */ |
1900 | #ifndef NO_CURSORCOLOR |
1852 | #ifndef NO_CURSORCOLOR |
1901 | rend_t cc1; /* store colours at cursor position(s) */ |
1853 | rend_t cc1; /* store colours at cursor position(s) */ |
1902 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1903 | #endif |
1854 | #endif |
1904 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1855 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1905 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1856 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1906 | |
1857 | |
1907 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1858 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1908 | return; |
1859 | return; |
1909 | |
1860 | |
1910 | /* |
1861 | /* |
1911 | * A: set up vars |
1862 | * A: set up vars |
1912 | */ |
1863 | */ |
1913 | clearfirst = clearlast = must_clear = wbyte = 0; |
1864 | clearfirst = clearlast = must_clear = 0; |
1914 | #ifndef NO_BOLDFONT |
|
|
1915 | bfont = 0; |
|
|
1916 | #endif |
|
|
1917 | |
|
|
1918 | if (currmaxcol < TermWin.ncol) |
|
|
1919 | { |
|
|
1920 | currmaxcol = TermWin.ncol; |
|
|
1921 | buffer = (char *)rxvt_realloc (buffer, |
|
|
1922 | sizeof(char) * (currmaxcol + 1) * MB_CUR_MAX); |
|
|
1923 | } |
|
|
1924 | |
1865 | |
1925 | refresh_count = 0; |
1866 | refresh_count = 0; |
1926 | |
1867 | |
1927 | row_offset = TermWin.saveLines - TermWin.view_start; |
1868 | row_offset = TermWin.saveLines - TermWin.view_start; |
1928 | |
1869 | |
… | |
… | |
1941 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1882 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1942 | |
1883 | |
1943 | /* |
1884 | /* |
1944 | * B: reverse any characters which are selected |
1885 | * B: reverse any characters which are selected |
1945 | */ |
1886 | */ |
1946 | rxvt_scr_reverse_selection (this); |
1887 | scr_reverse_selection (); |
1947 | |
1888 | |
1948 | /* |
1889 | /* |
1949 | * C: set the cursor character(s) |
1890 | * C: set the cursor character(s) |
1950 | */ |
1891 | */ |
1951 | { |
1892 | { |
… | |
… | |
1972 | if (showcursor && TermWin.focus) |
1913 | if (showcursor && TermWin.focus) |
1973 | { |
1914 | { |
1974 | *srp ^= RS_RVid; |
1915 | *srp ^= RS_RVid; |
1975 | #ifndef NO_CURSORCOLOR |
1916 | #ifndef NO_CURSORCOLOR |
1976 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1917 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1977 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
1918 | if (ISSET_PIXCOLOR (Color_cursor)) |
1978 | ccol1 = Color_cursor; |
1919 | ccol1 = Color_cursor; |
1979 | else |
1920 | else |
1980 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1921 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1981 | ccol1 = GET_FGCOLOR(rstyle); |
1922 | ccol1 = GET_FGCOLOR(rstyle); |
1982 | #else |
1923 | #else |
1983 | ccol1 = Color_fg; |
1924 | ccol1 = Color_fg; |
1984 | #endif |
1925 | #endif |
1985 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor2)) |
1926 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1986 | ccol2 = Color_cursor2; |
1927 | ccol2 = Color_cursor2; |
1987 | else |
1928 | else |
1988 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1929 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1989 | ccol2 = GET_BGCOLOR(rstyle); |
1930 | ccol2 = GET_BGCOLOR(rstyle); |
1990 | #else |
1931 | #else |
… | |
… | |
1992 | #endif |
1933 | #endif |
1993 | *srp = SET_FGCOLOR(*srp, ccol1); |
1934 | *srp = SET_FGCOLOR(*srp, ccol1); |
1994 | *srp = SET_BGCOLOR(*srp, ccol2); |
1935 | *srp = SET_BGCOLOR(*srp, ccol2); |
1995 | #endif |
1936 | #endif |
1996 | } |
1937 | } |
1997 | |
|
|
1998 | while (IS_WIDE (*srp)) |
|
|
1999 | cursorwidth++, srp++; |
|
|
2000 | } |
1938 | } |
2001 | |
1939 | |
2002 | /* make sure no outline cursor is left around */ |
1940 | /* make sure no outline cursor is left around */ |
2003 | setoldcursor = 0; |
1941 | setoldcursor = 0; |
2004 | if (ocrow != -1) { |
1942 | if (ocrow != -1) { |
… | |
… | |
2147 | i++; |
2085 | i++; |
2148 | |
2086 | |
2149 | continue; |
2087 | continue; |
2150 | } |
2088 | } |
2151 | |
2089 | |
2152 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
2090 | if (rend != srp[col]) |
2153 | break; |
2091 | break; |
2154 | |
2092 | |
2155 | count++; |
2093 | count++; |
2156 | |
2094 | |
2157 | if (stp[col] != dtp[col] |
2095 | if (stp[col] != dtp[col] |
… | |
… | |
2172 | count -= i; /* dump any matching trailing chars */ |
2110 | count -= i; /* dump any matching trailing chars */ |
2173 | |
2111 | |
2174 | /* |
2112 | /* |
2175 | * Determine the attributes for the string |
2113 | * Determine the attributes for the string |
2176 | */ |
2114 | */ |
2177 | int fid = GET_FONT(rend); |
2115 | int fid = GET_FONT (rend); |
2178 | fore = GET_FGCOLOR(rend); |
2116 | int fore = GET_FGCOLOR (rend); // desired foreground |
2179 | back = GET_BGCOLOR(rend); |
2117 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2118 | |
2180 | rend = GET_ATTR(rend); |
2119 | rend = GET_ATTR (rend); |
2181 | |
2120 | |
2182 | rvid = (rend & RS_RVid) ? 1 : 0; |
2121 | rvid = !!(rend & RS_RVid); |
2183 | #ifdef OPTION_HC |
2122 | #ifdef TEXT_BLINK |
2184 | if (!rvid && (rend & RS_Blink)) |
2123 | if (rend & RS_Blink) |
2185 | { |
2124 | { |
2186 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_HC)) |
2125 | if (!text_blink_ev.active) |
2187 | back = Color_HC; |
|
|
2188 | else |
2126 | { |
2189 | rvid = !rvid; /* fall back */ |
2127 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2128 | hidden_text = 0; |
|
|
2129 | } |
|
|
2130 | else if (hidden_text) |
|
|
2131 | fore = back; |
2190 | } |
2132 | } |
2191 | #endif |
2133 | #endif |
2192 | if (rvid) |
2134 | if (rvid) |
2193 | { |
2135 | { |
2194 | SWAP_IT(fore, back, int); |
2136 | SWAP_IT(fore, back, int); |
2195 | |
2137 | |
2196 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2138 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2197 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_RV) |
2139 | if (ISSET_PIXCOLOR (Color_RV) |
2198 | # ifndef NO_CURSORCOLOR |
2140 | # ifndef NO_CURSORCOLOR |
2199 | && !ISSET_PIXCOLOR (this, Color_cursor) |
2141 | && !ISSET_PIXCOLOR (Color_cursor) |
2200 | # endif |
2142 | # endif |
2201 | ) |
2143 | ) |
2202 | back = Color_RV; |
2144 | back = Color_RV; |
2203 | #endif |
2145 | #endif |
2204 | } |
2146 | } |
2205 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2147 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2206 | else if (rend & RS_Bold) |
2148 | else if (rend & RS_Bold) |
2207 | { |
2149 | { |
2208 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_BD)) |
2150 | if (ISSET_PIXCOLOR (Color_BD)) |
2209 | { |
|
|
2210 | fore = Color_BD; |
2151 | fore = Color_BD; |
2211 | # ifndef VERYBOLD |
2152 | else if (fore == Color_fg) |
2212 | rend &= ~RS_Bold; /* we've taken care of it */ |
2153 | fore = Color_White; |
2213 | # endif |
|
|
2214 | } |
|
|
2215 | } |
2154 | } |
2216 | else if (rend & RS_Uline) |
2155 | else if (rend & RS_Uline) |
2217 | { |
2156 | { |
2218 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_UL)) |
2157 | if (ISSET_PIXCOLOR (Color_UL)) |
2219 | { |
|
|
2220 | fore = Color_UL; |
2158 | fore = Color_UL; |
2221 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2222 | } |
|
|
2223 | } |
2159 | } |
2224 | #endif |
2160 | #endif |
2225 | |
2161 | |
2226 | /* |
2162 | /* |
2227 | * Actually do the drawing of the string here |
2163 | * Actually do the drawing of the string here |
… | |
… | |
2266 | #ifndef NO_CURSORCOLOR |
2202 | #ifndef NO_CURSORCOLOR |
2267 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2203 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2268 | #endif |
2204 | #endif |
2269 | } else if (oldcursor.row >= 0) { |
2205 | } else if (oldcursor.row >= 0) { |
2270 | #ifndef NO_CURSORCOLOR |
2206 | #ifndef NO_CURSORCOLOR |
2271 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2272 | |
|
|
2273 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
2207 | if (ISSET_PIXCOLOR (Color_cursor)) |
2274 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
2208 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
2275 | #endif |
2209 | #endif |
2276 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
2210 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
2277 | Col2Pixel(oldcursor.col), |
2211 | Col2Pixel(oldcursor.col), |
2278 | Row2Pixel(oldcursor.row), |
2212 | Row2Pixel(oldcursor.row), |
… | |
… | |
2282 | } |
2216 | } |
2283 | |
2217 | |
2284 | /* |
2218 | /* |
2285 | * H: cleanup selection |
2219 | * H: cleanup selection |
2286 | */ |
2220 | */ |
2287 | rxvt_scr_reverse_selection (this); |
2221 | scr_reverse_selection (); |
2288 | |
2222 | |
2289 | /* |
2223 | /* |
2290 | * I: other general cleanup |
2224 | * I: other general cleanup |
2291 | */ |
2225 | */ |
2292 | if (clearfirst && TermWin.int_bwidth) |
2226 | if (clearfirst && TermWin.int_bwidth) |
… | |
… | |
2341 | |
2275 | |
2342 | XClearWindow (Xdisplay, TermWin.vt); |
2276 | XClearWindow (Xdisplay, TermWin.vt); |
2343 | } |
2277 | } |
2344 | |
2278 | |
2345 | /* ------------------------------------------------------------------------- */ |
2279 | /* ------------------------------------------------------------------------- */ |
2346 | /* INTPROTO */ |
|
|
2347 | void |
2280 | void |
2348 | rxvt_scr_reverse_selection(pR) |
2281 | rxvt_term::scr_reverse_selection () |
2349 | { |
2282 | { |
2350 | int i, col, row, end_row; |
2283 | int i, col, row, end_row; |
2351 | rend_t *srp; |
2284 | rend_t *srp; |
2352 | |
2285 | |
2353 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2286 | if (selection.op && current_screen == selection.screen) { |
2354 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2287 | end_row = TermWin.saveLines - TermWin.view_start; |
2355 | i = R->selection.beg.row + R->TermWin.saveLines; |
2288 | i = selection.beg.row + TermWin.saveLines; |
2356 | row = R->selection.end.row + R->TermWin.saveLines; |
2289 | row = selection.end.row + TermWin.saveLines; |
2357 | if (i >= end_row) |
2290 | if (i >= end_row) |
2358 | col = R->selection.beg.col; |
2291 | col = selection.beg.col; |
2359 | else { |
2292 | else { |
2360 | col = 0; |
2293 | col = 0; |
2361 | i = end_row; |
2294 | i = end_row; |
2362 | } |
2295 | } |
2363 | end_row += R->TermWin.nrow; |
2296 | end_row += TermWin.nrow; |
2364 | for (; i < row && i < end_row; i++, col = 0) |
2297 | for (; i < row && i < end_row; i++, col = 0) |
2365 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2298 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2366 | #ifndef OPTION_HC |
|
|
2367 | srp[col] ^= RS_RVid; |
2299 | srp[col] ^= RS_RVid; |
2368 | #else |
|
|
2369 | srp[col] ^= RS_Blink; |
|
|
2370 | #endif |
|
|
2371 | if (i == row && i < end_row) |
2300 | if (i == row && i < end_row) |
2372 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2301 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2373 | #ifndef OPTION_HC |
|
|
2374 | srp[col] ^= RS_RVid; |
2302 | srp[col] ^= RS_RVid; |
2375 | #else |
|
|
2376 | srp[col] ^= RS_Blink; |
|
|
2377 | #endif |
|
|
2378 | } |
2303 | } |
2379 | } |
2304 | } |
2380 | |
2305 | |
2381 | /* ------------------------------------------------------------------------- */ |
2306 | /* ------------------------------------------------------------------------- */ |
2382 | /* |
2307 | /* |
2383 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2308 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2384 | * invoking routine must close the fd. |
2309 | * invoking routine must close the fd. |
2385 | */ |
2310 | */ |
2386 | #if 0 |
2311 | #if 0 |
2387 | /* EXTPROTO */ |
|
|
2388 | void |
2312 | void |
2389 | rxvt_scr_dump(pR_ int fd) |
2313 | rxvt_term::scr_dump (int fd) |
2390 | { |
2314 | { |
2391 | int row, wrote; |
2315 | int row, wrote; |
2392 | unsigned int width, towrite; |
2316 | unsigned int width, towrite; |
2393 | char r1[] = "\n"; |
2317 | char r1[] = "\n"; |
2394 | |
2318 | |
2395 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2319 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2396 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2320 | row < TermWin.saveLines + TermWin.nrow - 1; row++) { |
2397 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2321 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2398 | : R->TermWin.ncol; |
2322 | : TermWin.ncol; |
2399 | for (towrite = width; towrite; towrite -= wrote) { |
2323 | for (towrite = width; towrite; towrite -= wrote) { |
2400 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2324 | wrote = write(fd, &(screen.text[row][width - towrite]), |
2401 | towrite); |
2325 | towrite); |
2402 | if (wrote < 0) |
2326 | if (wrote < 0) |
2403 | return; /* XXX: death, no report */ |
2327 | return; /* XXX: death, no report */ |
2404 | } |
2328 | } |
2405 | if (R->screen.tlen[row] >= 0) |
2329 | if (screen.tlen[row] >= 0) |
2406 | if (write(fd, r1, 1) <= 0) |
2330 | if (write(fd, r1, 1) <= 0) |
2407 | return; /* XXX: death, no report */ |
2331 | return; /* XXX: death, no report */ |
2408 | } |
2332 | } |
2409 | } |
2333 | } |
2410 | #endif |
2334 | #endif |
… | |
… | |
2412 | /* ------------------------------------------------------------------------- * |
2336 | /* ------------------------------------------------------------------------- * |
2413 | * CHARACTER SELECTION * |
2337 | * CHARACTER SELECTION * |
2414 | * ------------------------------------------------------------------------- */ |
2338 | * ------------------------------------------------------------------------- */ |
2415 | |
2339 | |
2416 | /* |
2340 | /* |
2417 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2341 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2418 | */ |
2342 | */ |
2419 | /* EXTPROTO */ |
|
|
2420 | void |
2343 | void |
2421 | rxvt_selection_check(pR_ int check_more) |
2344 | rxvt_term::selection_check (int check_more) |
2422 | { |
2345 | { |
2423 | row_col_t pos; |
2346 | row_col_t pos; |
2424 | |
2347 | |
2425 | if (!R->selection.op) |
2348 | if (!selection.op) |
2426 | return; |
2349 | return; |
2427 | |
2350 | |
2428 | pos.row = pos.col = 0; |
2351 | pos.row = pos.col = 0; |
2429 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2352 | if ((selection.beg.row < -(int32_t)TermWin.nscrolled) |
2430 | || (R->selection.beg.row >= R->TermWin.nrow) |
2353 | || (selection.beg.row >= TermWin.nrow) |
2431 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2354 | || (selection.mark.row < -(int32_t)TermWin.nscrolled) |
2432 | || (R->selection.mark.row >= R->TermWin.nrow) |
2355 | || (selection.mark.row >= TermWin.nrow) |
2433 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2356 | || (selection.end.row < -(int32_t)TermWin.nscrolled) |
2434 | || (R->selection.end.row >= R->TermWin.nrow) |
2357 | || (selection.end.row >= TermWin.nrow) |
2435 | || (check_more == 1 |
2358 | || (check_more == 1 |
2436 | && R->current_screen == R->selection.screen |
2359 | && current_screen == selection.screen |
2437 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2360 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
2438 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2361 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) |
2439 | || (check_more == 2 |
2362 | || (check_more == 2 |
2440 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2363 | && ROWCOL_IS_BEFORE(selection.beg, pos) |
2441 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2364 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2442 | || (check_more == 3 |
2365 | || (check_more == 3 |
2443 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2366 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2444 | || (check_more == 4 /* screen width change */ |
2367 | || (check_more == 4 /* screen width change */ |
2445 | && (R->selection.beg.row != R->selection.end.row |
2368 | && (selection.beg.row != selection.end.row |
2446 | || R->selection.end.col > R->TermWin.ncol))) |
2369 | || selection.end.col > TermWin.ncol))) |
2447 | CLEAR_SELECTION(R); |
2370 | CLEAR_SELECTION(); |
2448 | } |
2371 | } |
2449 | |
2372 | |
2450 | /* ------------------------------------------------------------------------- */ |
2373 | /* ------------------------------------------------------------------------- */ |
2451 | /* |
2374 | /* |
2452 | * Paste a selection direct to the command fd |
2375 | * Paste a selection direct to the command fd |
… | |
… | |
2481 | /* ------------------------------------------------------------------------- */ |
2404 | /* ------------------------------------------------------------------------- */ |
2482 | /* |
2405 | /* |
2483 | * Respond to a notification that a primary selection has been sent |
2406 | * Respond to a notification that a primary selection has been sent |
2484 | * EXT: SelectionNotify |
2407 | * EXT: SelectionNotify |
2485 | */ |
2408 | */ |
2486 | /* EXTPROTO */ |
|
|
2487 | int |
2409 | int |
2488 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2410 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2489 | { |
2411 | { |
2490 | long nread = 0; |
2412 | long nread = 0; |
2491 | unsigned long bytes_after; |
2413 | unsigned long bytes_after; |
2492 | XTextProperty ct; |
2414 | XTextProperty ct; |
2493 | int dummy_count; |
|
|
2494 | char **cl; |
|
|
2495 | |
2415 | |
2496 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2416 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2497 | |
2417 | |
2498 | if (prop == None) /* check for failed XConvertSelection */ |
2418 | if (prop == None) /* check for failed XConvertSelection */ |
2499 | { |
2419 | { |
2500 | if ((R->selection_type & Sel_CompoundText)) |
2420 | if ((selection_type & Sel_CompoundText)) |
2501 | { |
2421 | { |
2502 | int selnum = R->selection_type & Sel_whereMask; |
2422 | int selnum = selection_type & Sel_whereMask; |
2503 | |
2423 | |
2504 | R->selection_type = 0; |
2424 | selection_type = 0; |
2505 | if (selnum != Sel_direct) |
2425 | if (selnum != Sel_direct) |
2506 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2426 | selection_request_other (XA_STRING, selnum); |
|
|
2427 | } |
|
|
2428 | |
|
|
2429 | if ((selection_type & Sel_UTF8String)) |
|
|
2430 | { |
|
|
2431 | int selnum = selection_type & Sel_whereMask; |
|
|
2432 | |
|
|
2433 | selection_type = Sel_CompoundText; |
|
|
2434 | if (selnum != Sel_direct) |
|
|
2435 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2436 | else |
|
|
2437 | selection_type = 0; |
2507 | } |
2438 | } |
2508 | |
2439 | |
2509 | return 0; |
2440 | return 0; |
2510 | } |
2441 | } |
2511 | |
2442 | |
2512 | for (;;) |
2443 | for (;;) |
2513 | { |
2444 | { |
2514 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2445 | if (XGetWindowProperty(Xdisplay, win, prop, (long)(nread / 4), |
2515 | (long)(PROP_SIZE / 4), delete_prop, |
2446 | (long)(PROP_SIZE / 4), delete_prop, |
2516 | AnyPropertyType, &ct.encoding, &ct.format, |
2447 | AnyPropertyType, &ct.encoding, &ct.format, |
2517 | &ct.nitems, &bytes_after, |
2448 | &ct.nitems, &bytes_after, |
2518 | &ct.value) != Success) |
2449 | &ct.value) != Success) |
2519 | break; |
2450 | break; |
… | |
… | |
2531 | } |
2462 | } |
2532 | |
2463 | |
2533 | if (ct.nitems == 0) |
2464 | if (ct.nitems == 0) |
2534 | { |
2465 | { |
2535 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2466 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2536 | if (R->selection_wait == Sel_normal && nread == 0) |
2467 | if (selection_wait == Sel_normal && nread == 0) |
2537 | { |
2468 | { |
2538 | /* |
2469 | /* |
2539 | * pass through again trying CUT_BUFFER0 if we've come from |
2470 | * pass through again trying CUT_BUFFER0 if we've come from |
2540 | * XConvertSelection() but nothing was presented |
2471 | * XConvertSelection() but nothing was presented |
2541 | */ |
2472 | */ |
2542 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2473 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2543 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2474 | selection_paste (Xroot, XA_CUT_BUFFER0, False); |
2544 | } |
2475 | } |
2545 | |
2476 | |
2546 | nread = -1; /* discount any previous stuff */ |
2477 | nread = -1; /* discount any previous stuff */ |
2547 | break; |
2478 | break; |
2548 | } |
2479 | } |
2549 | |
2480 | |
2550 | nread += ct.nitems; |
2481 | nread += ct.nitems; |
|
|
2482 | |
|
|
2483 | char **cl; |
|
|
2484 | int cr; |
2551 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
2485 | if (XmbTextPropertyToTextList (Xdisplay, &ct, &cl, |
2552 | &dummy_count) == Success && cl) |
2486 | &cr) >= 0 && cl) |
2553 | { |
2487 | { |
|
|
2488 | for (int i = 0; i < cr; i++) |
2554 | R->paste ((unsigned char *)cl[0], STRLEN (cl[0])); |
2489 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2490 | |
2555 | XFreeStringList (cl); |
2491 | XFreeStringList (cl); |
2556 | } |
2492 | } |
2557 | else |
2493 | else |
2558 | R->paste (ct.value, ct.nitems); |
2494 | paste (ct.value, ct.nitems); |
2559 | |
2495 | |
2560 | if (bytes_after == 0) |
2496 | if (bytes_after == 0) |
2561 | break; |
2497 | break; |
2562 | |
2498 | |
2563 | XFree (ct.value); |
2499 | XFree (ct.value); |
2564 | } |
2500 | } |
2565 | |
2501 | |
2566 | if (ct.value) |
2502 | if (ct.value) |
2567 | XFree (ct.value); |
2503 | XFree (ct.value); |
2568 | |
2504 | |
2569 | if (R->selection_wait == Sel_normal) |
2505 | if (selection_wait == Sel_normal) |
2570 | R->selection_wait = Sel_none; |
2506 | selection_wait = Sel_none; |
2571 | |
2507 | |
2572 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2508 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2573 | return (int)nread; |
2509 | return (int)nread; |
2574 | } |
2510 | } |
2575 | |
2511 | |
2576 | void |
2512 | void |
2577 | rxvt_term::incr_cb (time_watcher &w) |
2513 | rxvt_term::incr_cb (time_watcher &w) |
2578 | { |
2514 | { |
2579 | w.stop (); |
|
|
2580 | selection_wait = Sel_none; |
2515 | selection_wait = Sel_none; |
2581 | |
2516 | |
2582 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
2517 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2583 | } |
2518 | } |
2584 | |
2519 | |
2585 | /* |
2520 | /* |
2586 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2521 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2587 | */ |
2522 | */ |
2588 | /* EXTPROTO */ |
|
|
2589 | void |
2523 | void |
2590 | rxvt_selection_property(pR_ Window win, Atom prop) |
2524 | rxvt_term::selection_property (Window win, Atom prop) |
2591 | { |
2525 | { |
2592 | int reget_time = 0; |
2526 | int reget_time = 0; |
2593 | |
2527 | |
2594 | if (prop == None) |
2528 | if (prop == None) |
2595 | return; |
2529 | return; |
2596 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
2530 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
2597 | if (R->selection_wait == Sel_normal) { |
2531 | if (selection_wait == Sel_normal) { |
2598 | int a, afmt; |
2532 | int a, afmt; |
2599 | Atom atype; |
2533 | Atom atype; |
2600 | unsigned long bytes_after, nitems; |
2534 | unsigned long bytes_after, nitems; |
2601 | unsigned char *s = NULL; |
2535 | unsigned char *s = NULL; |
2602 | |
2536 | |
2603 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2537 | a = XGetWindowProperty(Xdisplay, win, prop, 0L, 1L, False, |
2604 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
2538 | xa[XA_INCR], &atype, &afmt, &nitems, |
2605 | &bytes_after, &s); |
2539 | &bytes_after, &s); |
2606 | if (s) |
2540 | if (s) |
2607 | XFree(s); |
2541 | XFree(s); |
2608 | if (a != Success) |
2542 | if (a != Success) |
2609 | return; |
2543 | return; |
2610 | #ifndef __CYGWIN32__ |
2544 | #ifndef __CYGWIN32__ |
2611 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2545 | if (atype == xa[XA_INCR]) { /* start an INCR transfer */ |
2612 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2546 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2613 | XDeleteProperty(R->Xdisplay, win, prop); |
2547 | XDeleteProperty(Xdisplay, win, prop); |
2614 | XFlush(R->Xdisplay); |
2548 | XFlush(Xdisplay); |
2615 | reget_time = 1; |
2549 | reget_time = 1; |
2616 | R->selection_wait = Sel_incr; |
2550 | selection_wait = Sel_incr; |
2617 | } |
2551 | } |
2618 | #endif |
2552 | #endif |
2619 | } else if (R->selection_wait == Sel_incr) { |
2553 | } else if (selection_wait == Sel_incr) { |
2620 | reget_time = 1; |
2554 | reget_time = 1; |
2621 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2555 | if (selection_paste (win, prop, True) == -1) { |
2622 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2556 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2623 | R->selection_wait = Sel_none; |
2557 | selection_wait = Sel_none; |
2624 | R->incr_ev.stop (); |
2558 | incr_ev.stop (); |
2625 | } |
2559 | } |
2626 | } |
2560 | } |
2627 | if (reget_time) /* received more data so reget time */ |
2561 | if (reget_time) /* received more data so reget time */ |
2628 | R->incr_ev.start (NOW + 10); |
2562 | incr_ev.start (NOW + 10); |
2629 | } |
2563 | } |
2630 | /* ------------------------------------------------------------------------- */ |
2564 | /* ------------------------------------------------------------------------- */ |
2631 | /* |
2565 | /* |
2632 | * Request the current selection: |
2566 | * Request the current selection: |
2633 | * Order: > internal selection if available |
2567 | * Order: > internal selection if available |
… | |
… | |
2635 | * > CUT_BUFFER0 |
2569 | * > CUT_BUFFER0 |
2636 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2570 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2637 | * will auto fallback to CUT_BUFFER0 |
2571 | * will auto fallback to CUT_BUFFER0 |
2638 | * EXT: button 2 release |
2572 | * EXT: button 2 release |
2639 | */ |
2573 | */ |
2640 | /* EXTPROTO */ |
|
|
2641 | void |
2574 | void |
2642 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2575 | rxvt_term::selection_request (Time tm, int x, int y) |
2643 | { |
2576 | { |
2644 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2577 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2645 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2578 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2646 | return; /* outside window */ |
2579 | return; /* outside window */ |
2647 | |
2580 | |
2648 | if (R->selection.text != NULL) { /* internal selection */ |
2581 | if (selection.text != NULL) { /* internal selection */ |
2649 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2582 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2650 | R->paste (R->selection.text, R->selection.len); |
2583 | paste (selection.text, selection.len); |
2651 | return; |
2584 | return; |
2652 | } else { |
2585 | } else { |
2653 | int i; |
2586 | int i; |
2654 | |
2587 | |
2655 | R->selection_request_time = tm; |
2588 | selection_request_time = tm; |
2656 | R->selection_wait = Sel_normal; |
2589 | selection_wait = Sel_normal; |
2657 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2590 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
|
|
2591 | #if X_HAVE_UTF8_STRING |
2658 | R->selection_type = Sel_CompoundText; |
2592 | selection_type = Sel_UTF8String; |
2659 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2593 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2660 | return; |
2594 | return; |
|
|
2595 | #else |
|
|
2596 | selection_type = Sel_CompoundText; |
|
|
2597 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
|
|
2598 | return; |
|
|
2599 | #endif |
2661 | } |
2600 | } |
2662 | } |
2601 | } |
2663 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2602 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2664 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2603 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2665 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2604 | selection_paste (Xroot, XA_CUT_BUFFER0, False); |
2666 | } |
2605 | } |
2667 | |
2606 | |
2668 | /* INTPROTO */ |
|
|
2669 | int |
2607 | int |
2670 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2608 | rxvt_term::selection_request_other (Atom target, int selnum) |
2671 | { |
2609 | { |
2672 | Atom sel; |
2610 | Atom sel; |
2673 | #ifdef DEBUG_SELECT |
2611 | #ifdef DEBUG_SELECT |
2674 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2612 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2675 | #endif |
2613 | #endif |
2676 | |
2614 | |
2677 | R->selection_type |= selnum; |
2615 | selection_type |= selnum; |
2678 | if (selnum == Sel_Primary) |
2616 | if (selnum == Sel_Primary) |
2679 | sel = XA_PRIMARY; |
2617 | sel = XA_PRIMARY; |
2680 | else if (selnum == Sel_Secondary) |
2618 | else if (selnum == Sel_Secondary) |
2681 | sel = XA_SECONDARY; |
2619 | sel = XA_SECONDARY; |
2682 | else |
2620 | else |
2683 | sel = R->xa[XA_CLIPBOARD]; |
2621 | sel = xa[XA_CLIPBOARD]; |
2684 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2622 | if (XGetSelectionOwner(Xdisplay, sel) != None) { |
2685 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2623 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2686 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2624 | XConvertSelection(Xdisplay, sel, target, xa[XA_VT_SELECTION], |
2687 | R->TermWin.vt, R->selection_request_time); |
2625 | TermWin.vt, selection_request_time); |
2688 | return 1; |
2626 | return 1; |
2689 | } |
2627 | } |
2690 | return 0; |
2628 | return 0; |
2691 | } |
2629 | } |
2692 | |
2630 | |
2693 | /* ------------------------------------------------------------------------- */ |
2631 | /* ------------------------------------------------------------------------- */ |
2694 | /* |
2632 | /* |
2695 | * Clear all selected text |
2633 | * Clear all selected text |
2696 | * EXT: SelectionClear |
2634 | * EXT: SelectionClear |
2697 | */ |
2635 | */ |
2698 | /* EXTPROTO */ |
|
|
2699 | void |
2636 | void |
2700 | rxvt_selection_clear(pR) |
2637 | rxvt_term::selection_clear () |
2701 | { |
2638 | { |
2702 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2639 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2703 | |
2640 | |
2704 | R->want_refresh = 1; |
2641 | want_refresh = 1; |
2705 | if (R->selection.text) |
2642 | if (selection.text) |
2706 | free(R->selection.text); |
2643 | free(selection.text); |
2707 | R->selection.text = NULL; |
2644 | selection.text = NULL; |
2708 | R->selection.len = 0; |
2645 | selection.len = 0; |
2709 | CLEAR_SELECTION(R); |
2646 | CLEAR_SELECTION(); |
2710 | } |
2647 | } |
2711 | |
2648 | |
2712 | /* ------------------------------------------------------------------------- */ |
2649 | /* ------------------------------------------------------------------------- */ |
2713 | /* |
2650 | /* |
2714 | * Copy a selection into the cut buffer |
2651 | * Copy a selection into the cut buffer |
2715 | * EXT: button 1 or 3 release |
2652 | * EXT: button 1 or 3 release |
2716 | */ |
2653 | */ |
2717 | /* EXTPROTO */ |
|
|
2718 | void |
2654 | void |
2719 | rxvt_selection_make(pR_ Time tm) |
2655 | rxvt_term::selection_make (Time tm) |
2720 | { |
2656 | { |
2721 | int i, col, end_col, row, end_row; |
2657 | int i, col, end_col, row, end_row; |
2722 | unsigned char *new_selection_text; |
2658 | unsigned char *new_selection_text; |
2723 | char *str; |
2659 | char *str; |
2724 | text_t *t; |
2660 | text_t *t; |
2725 | #ifdef ACS_ASCII |
2661 | #ifdef ACS_ASCII |
2726 | rend_t *re; |
2662 | rend_t *re; |
2727 | #endif |
2663 | #endif |
2728 | |
2664 | |
2729 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2665 | D_SELECT((stderr, "rxvt_selection_make(): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2730 | switch (R->selection.op) { |
2666 | switch (selection.op) { |
2731 | case SELECTION_CONT: |
2667 | case SELECTION_CONT: |
2732 | break; |
2668 | break; |
2733 | case SELECTION_INIT: |
2669 | case SELECTION_INIT: |
2734 | CLEAR_SELECTION(R); |
2670 | CLEAR_SELECTION(); |
2735 | /* FALLTHROUGH */ |
2671 | /* FALLTHROUGH */ |
2736 | case SELECTION_BEGIN: |
2672 | case SELECTION_BEGIN: |
2737 | R->selection.op = SELECTION_DONE; |
2673 | selection.op = SELECTION_DONE; |
2738 | /* FALLTHROUGH */ |
2674 | /* FALLTHROUGH */ |
2739 | default: |
2675 | default: |
2740 | return; |
2676 | return; |
2741 | } |
2677 | } |
2742 | R->selection.op = SELECTION_DONE; |
2678 | selection.op = SELECTION_DONE; |
2743 | |
2679 | |
2744 | if (R->selection.clicks == 4) |
2680 | if (selection.clicks == 4) |
2745 | return; /* nothing selected, go away */ |
2681 | return; /* nothing selected, go away */ |
2746 | |
2682 | |
2747 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2683 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2748 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2684 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2749 | |
2685 | |
2750 | new_selection_text = (unsigned char *)str; |
2686 | new_selection_text = (unsigned char *)str; |
2751 | |
2687 | |
2752 | col = R->selection.beg.col; |
2688 | col = selection.beg.col; |
2753 | MAX_IT(col, 0); |
2689 | MAX_IT(col, 0); |
2754 | row = R->selection.beg.row + R->TermWin.saveLines; |
2690 | row = selection.beg.row + TermWin.saveLines; |
2755 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2691 | end_row = selection.end.row + TermWin.saveLines; |
2756 | |
2692 | |
2757 | for (; row <= end_row; row++, col = 0) |
2693 | for (; row <= end_row; row++, col = 0) |
2758 | { |
2694 | { |
2759 | t = &(R->screen.text[row][col]); |
2695 | t = &(screen.text[row][col]); |
2760 | |
2696 | |
2761 | end_col = R->screen.tlen[row]; |
2697 | end_col = screen.tlen[row]; |
2762 | |
2698 | |
2763 | if (end_col == -1) |
2699 | if (end_col == -1) |
2764 | end_col = R->TermWin.ncol; |
2700 | end_col = TermWin.ncol; |
2765 | |
2701 | |
2766 | if (row == end_row) |
2702 | if (row == end_row) |
2767 | MIN_IT (end_col, R->selection.end.col); |
2703 | MIN_IT (end_col, selection.end.col); |
2768 | |
2704 | |
2769 | for (; col < end_col; col++) |
2705 | for (; col < end_col; col++) |
2770 | if (*t == NOCHAR) |
2706 | if (*t == NOCHAR) |
2771 | t++; |
2707 | t++; |
2772 | else |
2708 | else |
… | |
… | |
2774 | int len = wctomb (str, *t++); |
2710 | int len = wctomb (str, *t++); |
2775 | if (len > 0) |
2711 | if (len > 0) |
2776 | str += len; |
2712 | str += len; |
2777 | } |
2713 | } |
2778 | |
2714 | |
2779 | if (R->screen.tlen[row] != -1 && row != end_row) |
2715 | if (screen.tlen[row] != -1 && row != end_row) |
2780 | *str++ = '\n'; |
2716 | *str++ = '\n'; |
2781 | } |
2717 | } |
2782 | |
2718 | |
2783 | #ifndef NO_OLD_SELECTION |
2719 | #ifndef NO_OLD_SELECTION |
2784 | if (R->selection_style == OLD_SELECT) |
2720 | if (selection_style == OLD_SELECT) |
2785 | if (end_col == R->TermWin.ncol) |
2721 | if (end_col == TermWin.ncol) |
2786 | *str++ = '\n'; |
2722 | *str++ = '\n'; |
2787 | #endif |
2723 | #endif |
2788 | #ifndef NO_NEW_SELECTION |
2724 | #ifndef NO_NEW_SELECTION |
2789 | if (R->selection_style != OLD_SELECT) |
2725 | if (selection_style != OLD_SELECT) |
2790 | if (end_col != R->selection.end.col) |
2726 | if (end_col != selection.end.col) |
2791 | *str++ = '\n'; |
2727 | *str++ = '\n'; |
2792 | #endif |
2728 | #endif |
2793 | *str = '\0'; |
2729 | *str = '\0'; |
2794 | |
2730 | |
2795 | i = str - (char *)new_selection_text; |
2731 | i = str - (char *)new_selection_text; |
… | |
… | |
2797 | { |
2733 | { |
2798 | free (new_selection_text); |
2734 | free (new_selection_text); |
2799 | return; |
2735 | return; |
2800 | } |
2736 | } |
2801 | |
2737 | |
2802 | // due to MB_MAX_CUR, selection wastage is usually high |
2738 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
2803 | if (str - (char *)new_selection_text > 1024) |
2739 | if (str - (char *)new_selection_text > 1024) |
2804 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
2740 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
2805 | |
2741 | |
2806 | R->selection.len = i; |
2742 | selection.len = i; |
|
|
2743 | |
2807 | if (R->selection.text) |
2744 | if (selection.text) |
2808 | free (R->selection.text); |
2745 | free (selection.text); |
2809 | |
2746 | |
2810 | R->selection.text = new_selection_text; |
2747 | selection.text = new_selection_text; |
2811 | |
2748 | |
2812 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2749 | XSetSelectionOwner(Xdisplay, XA_PRIMARY, TermWin.vt, tm); |
2813 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2750 | if (XGetSelectionOwner(Xdisplay, XA_PRIMARY) != TermWin.vt) |
2814 | rxvt_print_error("can't get primary selection"); |
2751 | rxvt_print_error("can't get primary selection"); |
|
|
2752 | |
|
|
2753 | |
|
|
2754 | { |
|
|
2755 | XTextProperty ct; |
|
|
2756 | char *cl = (char *)selection.text; |
|
|
2757 | |
|
|
2758 | if (XmbTextListToTextProperty(Xdisplay, &cl, 1, XStringStyle, &ct) >= 0) |
|
|
2759 | { |
|
|
2760 | XChangeProperty(Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
|
|
2761 | PropModeReplace, ct.value, ct.nitems); |
|
|
2762 | XFree (ct.value); |
|
|
2763 | } |
|
|
2764 | else |
2815 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2765 | XChangeProperty(Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2816 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2766 | PropModeReplace, selection.text, (int)selection.len); |
|
|
2767 | } |
|
|
2768 | |
2817 | R->selection_time = tm; |
2769 | selection_time = tm; |
2818 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2770 | D_SELECT((stderr, "rxvt_selection_make(): selection.len=%d", selection.len)); |
2819 | } |
2771 | } |
2820 | |
2772 | |
2821 | /* ------------------------------------------------------------------------- */ |
2773 | /* ------------------------------------------------------------------------- */ |
2822 | /* |
2774 | /* |
2823 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2775 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
2829 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2781 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2830 | |
2782 | |
2831 | clicks = ((clicks - 1) % 3) + 1; |
2783 | clicks = ((clicks - 1) % 3) + 1; |
2832 | selection.clicks = clicks; /* save clicks so extend will work */ |
2784 | selection.clicks = clicks; /* save clicks so extend will work */ |
2833 | |
2785 | |
2834 | rxvt_selection_start_colrow (this, Pixel2Col(x), Pixel2Row(y)); |
2786 | selection_start_colrow (Pixel2Col(x), Pixel2Row(y)); |
2835 | |
2787 | |
2836 | if (clicks == 2 || clicks == 3) |
2788 | if (clicks == 2 || clicks == 3) |
2837 | rxvt_selection_extend_colrow (this, selection.mark.col, |
2789 | selection_extend_colrow (selection.mark.col, |
2838 | selection.mark.row + TermWin.view_start, |
2790 | selection.mark.row + TermWin.view_start, |
2839 | 0, /* button 3 */ |
2791 | 0, /* button 3 */ |
2840 | 1, /* button press */ |
2792 | 1, /* button press */ |
2841 | 0); /* click change */ |
2793 | 0); /* click change */ |
2842 | } |
2794 | } |
2843 | |
2795 | |
2844 | /* ------------------------------------------------------------------------- */ |
2796 | /* ------------------------------------------------------------------------- */ |
2845 | /* |
2797 | /* |
2846 | * Mark a selection at the specified col/row |
2798 | * Mark a selection at the specified col/row |
2847 | */ |
2799 | */ |
2848 | /* INTPROTO */ |
|
|
2849 | void |
2800 | void |
2850 | rxvt_selection_start_colrow(pR_ int col, int row) |
2801 | rxvt_term::selection_start_colrow (int col, int row) |
2851 | { |
2802 | { |
2852 | R->want_refresh = 1; |
2803 | want_refresh = 1; |
2853 | R->selection.mark.col = col; |
2804 | selection.mark.col = col; |
2854 | R->selection.mark.row = row - R->TermWin.view_start; |
2805 | selection.mark.row = row - TermWin.view_start; |
2855 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2806 | MAX_IT(selection.mark.row, -(int32_t)TermWin.nscrolled); |
2856 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2807 | MIN_IT(selection.mark.row, (int32_t)TermWin.nrow - 1); |
2857 | MAX_IT(R->selection.mark.col, 0); |
2808 | MAX_IT(selection.mark.col, 0); |
2858 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2809 | MIN_IT(selection.mark.col, (int32_t)TermWin.ncol - 1); |
2859 | |
2810 | |
2860 | if (R->selection.op) { /* clear the old selection */ |
2811 | if (selection.op) { /* clear the old selection */ |
2861 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2812 | selection.beg.row = selection.end.row = selection.mark.row; |
2862 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2813 | selection.beg.col = selection.end.col = selection.mark.col; |
2863 | } |
2814 | } |
2864 | R->selection.op = SELECTION_INIT; |
2815 | selection.op = SELECTION_INIT; |
2865 | R->selection.screen = R->current_screen; |
2816 | selection.screen = current_screen; |
2866 | } |
2817 | } |
2867 | |
2818 | |
2868 | /* ------------------------------------------------------------------------- */ |
2819 | /* ------------------------------------------------------------------------- */ |
2869 | /* |
2820 | /* |
2870 | * Word select: select text for 2 clicks |
2821 | * Word select: select text for 2 clicks |
2871 | * We now only find out the boundary in one direction |
2822 | * We now only find out the boundary in one direction |
2872 | */ |
2823 | */ |
2873 | |
2824 | |
2874 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2825 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2875 | #define DELIMIT_TEXT(x) \ |
2826 | #define DELIMIT_TEXT(x) \ |
2876 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2827 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(rs[Rs_cutchars], (x)) != NULL)) |
2877 | #define DELIMIT_REND(x) 1 |
2828 | #define DELIMIT_REND(x) 1 |
2878 | |
2829 | |
2879 | /* INTPROTO */ |
|
|
2880 | void |
2830 | void |
2881 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2831 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2882 | { |
2832 | { |
2883 | int col, row, dirnadd, tcol, trow, w1, w2; |
2833 | int col, row, dirnadd, tcol, trow, w1, w2; |
2884 | row_col_t bound; |
2834 | row_col_t bound; |
2885 | text_t *stp; |
2835 | text_t *stp; |
2886 | rend_t *srp; |
2836 | rend_t *srp; |
2887 | |
2837 | |
2888 | if (dirn == UP) { |
2838 | if (dirn == UP) { |
2889 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2839 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2890 | bound.col = 0; |
2840 | bound.col = 0; |
2891 | dirnadd = -1; |
2841 | dirnadd = -1; |
2892 | } else { |
2842 | } else { |
2893 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2843 | bound.row = TermWin.saveLines + TermWin.nrow; |
2894 | bound.col = R->TermWin.ncol - 1; |
2844 | bound.col = TermWin.ncol - 1; |
2895 | dirnadd = 1; |
2845 | dirnadd = 1; |
2896 | } |
2846 | } |
2897 | row = mark->row + R->TermWin.saveLines; |
2847 | row = mark->row + TermWin.saveLines; |
2898 | col = mark->col; |
2848 | col = mark->col; |
2899 | MAX_IT(col, 0); |
2849 | MAX_IT(col, 0); |
2900 | /* find the edge of a word */ |
2850 | /* find the edge of a word */ |
2901 | stp = &(R->screen.text[row][col]); |
2851 | stp = &(screen.text[row][col]); |
2902 | w1 = DELIMIT_TEXT(*stp); |
2852 | w1 = DELIMIT_TEXT(*stp); |
2903 | |
2853 | |
2904 | if (R->selection_style != NEW_SELECT) { |
2854 | if (selection_style != NEW_SELECT) { |
2905 | if (w1 == 1) { |
2855 | if (w1 == 1) { |
2906 | stp += dirnadd; |
2856 | stp += dirnadd; |
2907 | if (DELIMIT_TEXT(*stp) == 1) |
2857 | if (DELIMIT_TEXT(*stp) == 1) |
2908 | goto Old_Word_Selection_You_Die; |
2858 | goto Old_Word_Selection_You_Die; |
2909 | col += dirnadd; |
2859 | col += dirnadd; |
2910 | } |
2860 | } |
2911 | w1 = 0; |
2861 | w1 = 0; |
2912 | } |
2862 | } |
2913 | srp = (&R->screen.rend[row][col]); |
2863 | srp = (&screen.rend[row][col]); |
2914 | w2 = DELIMIT_REND(*srp); |
2864 | w2 = DELIMIT_REND(*srp); |
2915 | |
2865 | |
2916 | for (;;) { |
2866 | for (;;) { |
2917 | for (; col != bound.col; col += dirnadd) { |
2867 | for (; col != bound.col; col += dirnadd) { |
2918 | stp += dirnadd; |
2868 | stp += dirnadd; |
… | |
… | |
2921 | srp += dirnadd; |
2871 | srp += dirnadd; |
2922 | if (DELIMIT_REND(*srp) != w2) |
2872 | if (DELIMIT_REND(*srp) != w2) |
2923 | break; |
2873 | break; |
2924 | } |
2874 | } |
2925 | if ((col == bound.col) && (row != bound.row)) { |
2875 | if ((col == bound.col) && (row != bound.row)) { |
2926 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
2876 | if (screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
2927 | trow = row + dirnadd; |
2877 | trow = row + dirnadd; |
2928 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
2878 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
2929 | if (R->screen.text[trow] == NULL) |
2879 | if (screen.text[trow] == NULL) |
2930 | break; |
2880 | break; |
2931 | stp = &(R->screen.text[trow][tcol]); |
2881 | stp = &(screen.text[trow][tcol]); |
2932 | srp = &(R->screen.rend[trow][tcol]); |
2882 | srp = &(screen.rend[trow][tcol]); |
2933 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
2883 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
2934 | break; |
2884 | break; |
2935 | row = trow; |
2885 | row = trow; |
2936 | col = tcol; |
2886 | col = tcol; |
2937 | continue; |
2887 | continue; |
2938 | } |
2888 | } |
2939 | } |
2889 | } |
2940 | break; |
2890 | break; |
2941 | } |
2891 | } |
2942 | Old_Word_Selection_You_Die: |
2892 | Old_Word_Selection_You_Die: |
2943 | 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 - R->TermWin.saveLines, col)); |
2893 | 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)); |
2944 | |
2894 | |
2945 | if (dirn == DN) |
2895 | if (dirn == DN) |
2946 | col++; /* put us on one past the end */ |
2896 | col++; /* put us on one past the end */ |
2947 | |
2897 | |
2948 | /* Poke the values back in */ |
2898 | /* Poke the values back in */ |
2949 | ret->row = row - R->TermWin.saveLines; |
2899 | ret->row = row - TermWin.saveLines; |
2950 | ret->col = col; |
2900 | ret->col = col; |
2951 | } |
2901 | } |
2952 | |
2902 | |
2953 | /* ------------------------------------------------------------------------- */ |
2903 | /* ------------------------------------------------------------------------- */ |
2954 | /* |
2904 | /* |
… | |
… | |
2994 | } |
2944 | } |
2995 | #endif |
2945 | #endif |
2996 | if (selection.clicks == 4) |
2946 | if (selection.clicks == 4) |
2997 | selection.clicks = 1; |
2947 | selection.clicks = 1; |
2998 | |
2948 | |
2999 | rxvt_selection_extend_colrow (this, col, row, !!flag, /* ? button 3 */ |
2949 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3000 | flag == 1 ? 1 : 0, /* ? button press */ |
2950 | flag == 1 ? 1 : 0, /* ? button press */ |
3001 | 0); /* no click change */ |
2951 | 0); /* no click change */ |
3002 | } |
2952 | } |
3003 | |
2953 | |
3004 | /* ------------------------------------------------------------------------- */ |
2954 | /* ------------------------------------------------------------------------- */ |
3005 | /* |
2955 | /* |
3006 | * Extend the selection to the specified col/row |
2956 | * Extend the selection to the specified col/row |
3007 | */ |
2957 | */ |
3008 | /* INTPROTO */ |
|
|
3009 | void |
2958 | void |
3010 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2959 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3011 | { |
2960 | { |
3012 | int16_t ncol = R->TermWin.ncol; |
2961 | int16_t ncol = TermWin.ncol; |
3013 | int end_col; |
2962 | int end_col; |
3014 | row_col_t pos; |
2963 | row_col_t pos; |
3015 | enum { |
2964 | enum { |
3016 | LEFT, RIGHT |
2965 | LEFT, RIGHT |
3017 | } closeto = RIGHT; |
2966 | } closeto = RIGHT; |
3018 | |
2967 | |
3019 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
2968 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
3020 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
2969 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT 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)); |
3021 | |
2970 | |
3022 | R->want_refresh = 1; |
2971 | want_refresh = 1; |
3023 | switch (R->selection.op) { |
2972 | switch (selection.op) { |
3024 | case SELECTION_INIT: |
2973 | case SELECTION_INIT: |
3025 | CLEAR_SELECTION(R); |
2974 | CLEAR_SELECTION(); |
3026 | R->selection.op = SELECTION_BEGIN; |
2975 | selection.op = SELECTION_BEGIN; |
3027 | /* FALLTHROUGH */ |
2976 | /* FALLTHROUGH */ |
3028 | case SELECTION_BEGIN: |
2977 | case SELECTION_BEGIN: |
3029 | if (row != R->selection.mark.row || col != R->selection.mark.col |
2978 | if (row != selection.mark.row || col != selection.mark.col |
3030 | || (!button3 && buttonpress)) |
2979 | || (!button3 && buttonpress)) |
3031 | R->selection.op = SELECTION_CONT; |
2980 | selection.op = SELECTION_CONT; |
3032 | break; |
2981 | break; |
3033 | case SELECTION_DONE: |
2982 | case SELECTION_DONE: |
3034 | R->selection.op = SELECTION_CONT; |
2983 | selection.op = SELECTION_CONT; |
3035 | /* FALLTHROUGH */ |
2984 | /* FALLTHROUGH */ |
3036 | case SELECTION_CONT: |
2985 | case SELECTION_CONT: |
3037 | break; |
2986 | break; |
3038 | case SELECTION_CLEAR: |
2987 | case SELECTION_CLEAR: |
3039 | rxvt_selection_start_colrow(aR_ col, row); |
2988 | selection_start_colrow (col, row); |
3040 | /* FALLTHROUGH */ |
2989 | /* FALLTHROUGH */ |
3041 | default: |
2990 | default: |
3042 | return; |
2991 | return; |
3043 | } |
2992 | } |
3044 | if (R->selection.beg.col == R->selection.end.col |
2993 | if (selection.beg.col == selection.end.col |
3045 | && R->selection.beg.col != R->selection.mark.col |
2994 | && selection.beg.col != selection.mark.col |
3046 | && R->selection.beg.row == R->selection.end.row |
2995 | && selection.beg.row == selection.end.row |
3047 | && R->selection.beg.row != R->selection.mark.row) { |
2996 | && selection.beg.row != selection.mark.row) { |
3048 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2997 | selection.beg.col = selection.end.col = selection.mark.col; |
3049 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2998 | selection.beg.row = selection.end.row = selection.mark.row; |
3050 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
2999 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 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)); |
3051 | } |
3000 | } |
3052 | |
3001 | |
3053 | pos.col = col; |
3002 | pos.col = col; |
3054 | pos.row = row; |
3003 | pos.row = row; |
3055 | |
3004 | |
3056 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3005 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3057 | |
3006 | |
3058 | #ifndef NO_OLD_SELECTION |
3007 | #ifndef NO_OLD_SELECTION |
3059 | /* |
3008 | /* |
3060 | * This mimics some of the selection behaviour of version 2.20 and before. |
3009 | * This mimics some of the selection behaviour of version 2.20 and before. |
3061 | * There are no ``selection modes'', button3 is always character extension. |
3010 | * There are no ``selection modes'', button3 is always character extension. |
3062 | * Note: button3 drag is always available, c.f. v2.20 |
3011 | * Note: button3 drag is always available, c.f. v2.20 |
3063 | * Selection always terminates (left or right as appropriate) at the mark. |
3012 | * Selection always terminates (left or right as appropriate) at the mark. |
3064 | */ |
3013 | */ |
3065 | if (R->selection_style == OLD_SELECT) { |
3014 | if (selection_style == OLD_SELECT) { |
3066 | if (R->selection.clicks == 1 || button3) { |
3015 | if (selection.clicks == 1 || button3) { |
3067 | if (R->hate_those_clicks) { |
3016 | if (hate_those_clicks) { |
3068 | R->hate_those_clicks = 0; |
3017 | hate_those_clicks = 0; |
3069 | if (R->selection.clicks == 1) { |
3018 | if (selection.clicks == 1) { |
3070 | R->selection.beg.row = R->selection.mark.row; |
3019 | selection.beg.row = selection.mark.row; |
3071 | R->selection.beg.col = R->selection.mark.col; |
3020 | selection.beg.col = selection.mark.col; |
3072 | } else { |
3021 | } else { |
3073 | R->selection.mark.row = R->selection.beg.row; |
3022 | selection.mark.row = selection.beg.row; |
3074 | R->selection.mark.col = R->selection.beg.col; |
3023 | selection.mark.col = selection.beg.col; |
3075 | } |
3024 | } |
3076 | } |
3025 | } |
3077 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
3026 | if (ROWCOL_IS_BEFORE(pos, selection.mark)) { |
3078 | R->selection.end.row = R->selection.mark.row; |
3027 | selection.end.row = selection.mark.row; |
3079 | R->selection.end.col = R->selection.mark.col + 1; |
3028 | selection.end.col = selection.mark.col + 1; |
3080 | R->selection.beg.row = pos.row; |
3029 | selection.beg.row = pos.row; |
3081 | R->selection.beg.col = pos.col; |
3030 | selection.beg.col = pos.col; |
3082 | } else { |
3031 | } else { |
3083 | R->selection.beg.row = R->selection.mark.row; |
3032 | selection.beg.row = selection.mark.row; |
3084 | R->selection.beg.col = R->selection.mark.col; |
3033 | selection.beg.col = selection.mark.col; |
3085 | R->selection.end.row = pos.row; |
3034 | selection.end.row = pos.row; |
3086 | R->selection.end.col = pos.col + 1; |
3035 | selection.end.col = pos.col + 1; |
3087 | } |
3036 | } |
3088 | } else if (R->selection.clicks == 2) { |
3037 | } else if (selection.clicks == 2) { |
3089 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3038 | selection_delimit_word (UP, &(selection.mark), |
3090 | &(R->selection.beg)); |
3039 | &(selection.beg)); |
3091 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3040 | selection_delimit_word (DN, &(selection.mark), |
3092 | &(R->selection.end)); |
3041 | &(selection.end)); |
3093 | R->hate_those_clicks = 1; |
3042 | hate_those_clicks = 1; |
3094 | } else if (R->selection.clicks == 3) { |
3043 | } else if (selection.clicks == 3) { |
3095 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3044 | selection.beg.row = selection.end.row = selection.mark.row; |
3096 | R->selection.beg.col = 0; |
3045 | selection.beg.col = 0; |
3097 | R->selection.end.col = ncol; |
3046 | selection.end.col = ncol; |
3098 | R->hate_those_clicks = 1; |
3047 | hate_those_clicks = 1; |
3099 | } |
3048 | } |
3100 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3049 | 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)); |
3101 | return; |
3050 | return; |
3102 | } |
3051 | } |
3103 | #endif /* ! NO_OLD_SELECTION */ |
3052 | #endif /* ! NO_OLD_SELECTION */ |
3104 | #ifndef NO_NEW_SELECTION |
3053 | #ifndef NO_NEW_SELECTION |
3105 | /* selection_style must not be OLD_SELECT to get here */ |
3054 | /* selection_style must not be OLD_SELECT to get here */ |
3106 | /* |
3055 | /* |
3107 | * This is mainly xterm style selection with a couple of differences, mainly |
3056 | * This is mainly xterm style selection with a couple of differences, mainly |
3108 | * in the way button3 drag extension works. |
3057 | * in the way button3 drag extension works. |
3109 | * We're either doing: button1 drag; button3 press; or button3 drag |
3058 | * We're either doing: button1 drag; button3 press; or button3 drag |
3110 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3059 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3111 | * is always at the left/right edge of the R->selection. |
3060 | * is always at the left/right edge of the selection. |
3112 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3061 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3113 | * the selection we are closest to. |
3062 | * the selection we are closest to. |
3114 | * c) button3 drag : extend/contract character/word/line - we select around |
3063 | * c) button3 drag : extend/contract character/word/line - we select around |
3115 | * a point/word/line which is either the start or end of the selection |
3064 | * a point/word/line which is either the start or end of the selection |
3116 | * and it was decided by whichever point/word/line was `fixed' at the |
3065 | * and it was decided by whichever point/word/line was `fixed' at the |
… | |
… | |
3118 | */ |
3067 | */ |
3119 | if (button3 && buttonpress) { /* button3 press */ |
3068 | if (button3 && buttonpress) { /* button3 press */ |
3120 | /* |
3069 | /* |
3121 | * first determine which edge of the selection we are closest to |
3070 | * first determine which edge of the selection we are closest to |
3122 | */ |
3071 | */ |
3123 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3072 | if (ROWCOL_IS_BEFORE(pos, selection.beg) |
3124 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3073 | || (!ROWCOL_IS_AFTER(pos, selection.end) |
3125 | && (((pos.col - R->selection.beg.col) |
3074 | && (((pos.col - selection.beg.col) |
3126 | + ((pos.row - R->selection.beg.row) * ncol)) |
3075 | + ((pos.row - selection.beg.row) * ncol)) |
3127 | < ((R->selection.end.col - pos.col) |
3076 | < ((selection.end.col - pos.col) |
3128 | + ((R->selection.end.row - pos.row) * ncol))))) |
3077 | + ((selection.end.row - pos.row) * ncol))))) |
3129 | closeto = LEFT; |
3078 | closeto = LEFT; |
3130 | if (closeto == LEFT) { |
3079 | if (closeto == LEFT) { |
3131 | R->selection.beg.row = pos.row; |
3080 | selection.beg.row = pos.row; |
3132 | R->selection.beg.col = pos.col; |
3081 | selection.beg.col = pos.col; |
3133 | R->selection.mark.row = R->selection.end.row; |
3082 | selection.mark.row = selection.end.row; |
3134 | R->selection.mark.col = R->selection.end.col |
3083 | selection.mark.col = selection.end.col |
3135 | - (R->selection.clicks == 2); |
3084 | - (selection.clicks == 2); |
3136 | } else { |
3085 | } else { |
3137 | R->selection.end.row = pos.row; |
3086 | selection.end.row = pos.row; |
3138 | R->selection.end.col = pos.col; |
3087 | selection.end.col = pos.col; |
3139 | R->selection.mark.row = R->selection.beg.row; |
3088 | selection.mark.row = selection.beg.row; |
3140 | R->selection.mark.col = R->selection.beg.col; |
3089 | selection.mark.col = selection.beg.col; |
3141 | } |
3090 | } |
3142 | } else { /* button1 drag or button3 drag */ |
3091 | } else { /* button1 drag or button3 drag */ |
3143 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3092 | if (ROWCOL_IS_AFTER(selection.mark, pos)) { |
3144 | if ((R->selection.mark.row == R->selection.end.row) |
3093 | if ((selection.mark.row == selection.end.row) |
3145 | && (R->selection.mark.col == R->selection.end.col) |
3094 | && (selection.mark.col == selection.end.col) |
3146 | && clickchange && R->selection.clicks == 2) |
3095 | && clickchange && selection.clicks == 2) |
3147 | R->selection.mark.col--; |
3096 | selection.mark.col--; |
3148 | R->selection.beg.row = pos.row; |
3097 | selection.beg.row = pos.row; |
3149 | R->selection.beg.col = pos.col; |
3098 | selection.beg.col = pos.col; |
3150 | R->selection.end.row = R->selection.mark.row; |
3099 | selection.end.row = selection.mark.row; |
3151 | R->selection.end.col = R->selection.mark.col |
3100 | selection.end.col = selection.mark.col |
3152 | + (R->selection.clicks == 2); |
3101 | + (selection.clicks == 2); |
3153 | } else { |
3102 | } else { |
3154 | R->selection.beg.row = R->selection.mark.row; |
3103 | selection.beg.row = selection.mark.row; |
3155 | R->selection.beg.col = R->selection.mark.col; |
3104 | selection.beg.col = selection.mark.col; |
3156 | R->selection.end.row = pos.row; |
3105 | selection.end.row = pos.row; |
3157 | R->selection.end.col = pos.col; |
3106 | selection.end.col = pos.col; |
3158 | } |
3107 | } |
3159 | } |
3108 | } |
3160 | |
3109 | |
3161 | if (R->selection.clicks == 1) { |
3110 | if (selection.clicks == 1) { |
3162 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3111 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3163 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3112 | if (end_col != -1 && selection.beg.col > end_col) { |
3164 | #if 1 |
3113 | #if 1 |
3165 | R->selection.beg.col = ncol; |
3114 | selection.beg.col = ncol; |
3166 | #else |
3115 | #else |
3167 | if (R->selection.beg.row != R->selection.end.row) |
3116 | if (selection.beg.row != selection.end.row) |
3168 | R->selection.beg.col = ncol; |
3117 | selection.beg.col = ncol; |
3169 | else |
3118 | else |
3170 | R->selection.beg.col = R->selection.mark.col; |
3119 | selection.beg.col = selection.mark.col; |
3171 | #endif |
3120 | #endif |
3172 | } |
3121 | } |
3173 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3122 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3174 | if (end_col != -1 && R->selection.end.col > end_col) |
3123 | if (end_col != -1 && selection.end.col > end_col) |
3175 | R->selection.end.col = ncol; |
3124 | selection.end.col = ncol; |
3176 | |
3125 | |
3177 | } else if (R->selection.clicks == 2) { |
3126 | } else if (selection.clicks == 2) { |
3178 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3127 | if (ROWCOL_IS_AFTER(selection.end, selection.beg)) |
3179 | R->selection.end.col--; |
3128 | selection.end.col--; |
3180 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3129 | selection_delimit_word (UP, &(selection.beg), |
3181 | &(R->selection.beg)); |
3130 | &(selection.beg)); |
3182 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3131 | selection_delimit_word (DN, &(selection.end), |
3183 | &(R->selection.end)); |
3132 | &(selection.end)); |
3184 | } else if (R->selection.clicks == 3) { |
3133 | } else if (selection.clicks == 3) { |
3185 | #ifndef NO_FRILLS |
3134 | #ifndef NO_FRILLS |
3186 | if ((R->Options & Opt_tripleclickwords)) { |
3135 | if ((Options & Opt_tripleclickwords)) { |
3187 | int end_row; |
3136 | int end_row; |
3188 | |
3137 | |
3189 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3138 | selection_delimit_word (UP, &(selection.beg), |
3190 | &(R->selection.beg)); |
3139 | &(selection.beg)); |
3191 | end_row = R->screen.tlen[R->selection.mark.row |
3140 | end_row = screen.tlen[selection.mark.row |
3192 | + R->TermWin.saveLines]; |
3141 | + TermWin.saveLines]; |
3193 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3142 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3194 | end_row++) { |
3143 | end_row++) { |
3195 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3144 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3196 | if (end_col != -1) { |
3145 | if (end_col != -1) { |
3197 | R->selection.end.row = end_row; |
3146 | selection.end.row = end_row; |
3198 | R->selection.end.col = end_col; |
3147 | selection.end.col = end_col; |
3199 | rxvt_selection_remove_trailing_spaces(aR); |
3148 | selection_remove_trailing_spaces (); |
3200 | break; |
3149 | break; |
3201 | } |
3150 | } |
3202 | } |
3151 | } |
3203 | } else |
3152 | } else |
3204 | #endif |
3153 | #endif |
3205 | { |
3154 | { |
3206 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
3155 | if (ROWCOL_IS_AFTER(selection.mark, selection.beg)) |
3207 | R->selection.mark.col++; |
3156 | selection.mark.col++; |
3208 | R->selection.beg.col = 0; |
3157 | selection.beg.col = 0; |
3209 | R->selection.end.col = ncol; |
3158 | selection.end.col = ncol; |
3210 | } |
3159 | } |
3211 | } |
3160 | } |
3212 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3161 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3213 | if (closeto == LEFT) { |
3162 | if (closeto == LEFT) { |
3214 | R->selection.mark.row = R->selection.end.row; |
3163 | selection.mark.row = selection.end.row; |
3215 | R->selection.mark.col = R->selection.end.col |
3164 | selection.mark.col = selection.end.col |
3216 | - (R->selection.clicks == 2); |
3165 | - (selection.clicks == 2); |
3217 | } else { |
3166 | } else { |
3218 | R->selection.mark.row = R->selection.beg.row; |
3167 | selection.mark.row = selection.beg.row; |
3219 | R->selection.mark.col = R->selection.beg.col; |
3168 | selection.mark.col = selection.beg.col; |
3220 | } |
3169 | } |
3221 | } |
3170 | } |
3222 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3171 | 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)); |
3223 | #endif /* ! NO_NEW_SELECTION */ |
3172 | #endif /* ! NO_NEW_SELECTION */ |
3224 | } |
3173 | } |
3225 | |
3174 | |
3226 | #ifndef NO_FRILLS |
3175 | #ifndef NO_FRILLS |
3227 | /* INTPROTO */ |
|
|
3228 | void |
3176 | void |
3229 | rxvt_selection_remove_trailing_spaces(pR) |
3177 | rxvt_term::selection_remove_trailing_spaces () |
3230 | { |
3178 | { |
3231 | int32_t end_col, end_row; |
3179 | int32_t end_col, end_row; |
3232 | text_t *stp; |
3180 | text_t *stp; |
3233 | |
3181 | |
3234 | end_col = R->selection.end.col; |
3182 | end_col = selection.end.col; |
3235 | end_row = R->selection.end.row; |
3183 | end_row = selection.end.row; |
3236 | for ( ; end_row >= R->selection.beg.row; ) { |
3184 | for ( ; end_row >= selection.beg.row; ) { |
3237 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3185 | stp = screen.text[end_row + TermWin.saveLines]; |
3238 | while (--end_col >= 0) { |
3186 | while (--end_col >= 0) { |
3239 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3187 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3240 | break; |
3188 | break; |
3241 | } |
3189 | } |
3242 | if (end_col >= 0 |
3190 | if (end_col >= 0 |
3243 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3191 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) { |
3244 | R->selection.end.col = end_col + 1; |
3192 | selection.end.col = end_col + 1; |
3245 | R->selection.end.row = end_row; |
3193 | selection.end.row = end_row; |
3246 | break; |
3194 | break; |
3247 | } |
3195 | } |
3248 | end_row--; |
3196 | end_row--; |
3249 | end_col = R->TermWin.ncol; |
3197 | end_col = TermWin.ncol; |
3250 | } |
3198 | } |
3251 | if (R->selection.mark.row > R->selection.end.row) { |
3199 | if (selection.mark.row > selection.end.row) { |
3252 | R->selection.mark.row = R->selection.end.row; |
3200 | selection.mark.row = selection.end.row; |
3253 | R->selection.mark.col = R->selection.end.col; |
3201 | selection.mark.col = selection.end.col; |
3254 | } else if (R->selection.mark.row == R->selection.end.row |
3202 | } else if (selection.mark.row == selection.end.row |
3255 | && R->selection.mark.col > R->selection.end.col) |
3203 | && selection.mark.col > selection.end.col) |
3256 | R->selection.mark.col = R->selection.end.col; |
3204 | selection.mark.col = selection.end.col; |
3257 | } |
3205 | } |
3258 | #endif |
3206 | #endif |
3259 | |
3207 | |
3260 | /* ------------------------------------------------------------------------- */ |
3208 | /* ------------------------------------------------------------------------- */ |
3261 | /* |
3209 | /* |
… | |
… | |
3264 | */ |
3212 | */ |
3265 | void |
3213 | void |
3266 | rxvt_term::selection_rotate (int x, int y) |
3214 | rxvt_term::selection_rotate (int x, int y) |
3267 | { |
3215 | { |
3268 | selection.clicks = selection.clicks % 3 + 1; |
3216 | selection.clicks = selection.clicks % 3 + 1; |
3269 | rxvt_selection_extend_colrow (this, Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3217 | selection_extend_colrow (Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3270 | } |
3218 | } |
3271 | |
3219 | |
3272 | /* ------------------------------------------------------------------------- */ |
3220 | /* ------------------------------------------------------------------------- */ |
3273 | /* |
3221 | /* |
3274 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3222 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3275 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3223 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3276 | * the X11 protocol. |
3224 | * the X11 protocol. |
3277 | */ |
3225 | */ |
3278 | typedef CARD32 Atom32; |
3226 | typedef CARD32 Atom32; |
3279 | |
3227 | |
3280 | /* ------------------------------------------------------------------------- */ |
3228 | /* ------------------------------------------------------------------------- */ |
3281 | /* |
3229 | /* |
3282 | * Respond to a request for our current selection |
3230 | * Respond to a request for our current selection |
3283 | * EXT: SelectionRequest |
3231 | * EXT: SelectionRequest |
3284 | */ |
3232 | */ |
3285 | /* EXTPROTO */ |
|
|
3286 | void |
3233 | void |
3287 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3234 | rxvt_term::selection_send (const XSelectionRequestEvent *rq) |
3288 | { |
3235 | { |
3289 | XSelectionEvent ev; |
3236 | XSelectionEvent ev; |
3290 | #ifdef USE_XIM |
|
|
3291 | Atom32 target_list[4]; |
|
|
3292 | #else |
|
|
3293 | Atom32 target_list[3]; |
|
|
3294 | #endif |
|
|
3295 | Atom target; |
|
|
3296 | XTextProperty ct; |
3237 | XTextProperty ct; |
3297 | XICCEncodingStyle style; |
3238 | XICCEncodingStyle style; |
3298 | char *cl[2], dummy[1]; |
3239 | Atom target; |
3299 | |
3240 | |
3300 | ev.type = SelectionNotify; |
3241 | ev.type = SelectionNotify; |
3301 | ev.property = None; |
3242 | ev.property = None; |
3302 | ev.display = rq->display; |
3243 | ev.display = rq->display; |
3303 | ev.requestor = rq->requestor; |
3244 | ev.requestor = rq->requestor; |
3304 | ev.selection = rq->selection; |
3245 | ev.selection = rq->selection; |
3305 | ev.target = rq->target; |
3246 | ev.target = rq->target; |
3306 | ev.time = rq->time; |
3247 | ev.time = rq->time; |
3307 | |
3248 | |
3308 | if (rq->target == R->xa[XA_TARGETS]) { |
3249 | if (rq->target == xa[XA_TARGETS]) { |
|
|
3250 | Atom32 target_list[5]; |
|
|
3251 | Atom32 *target = target_list; |
|
|
3252 | |
3309 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3253 | *target++ = (Atom32) xa[XA_TARGETS]; |
3310 | target_list[1] = (Atom32) XA_STRING; |
3254 | *target++ = (Atom32) XA_STRING; |
3311 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3255 | *target++ = (Atom32) xa[XA_TEXT]; |
3312 | #ifdef USE_XIM |
|
|
3313 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3256 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3257 | #if X_HAVE_UTF8_STRING |
|
|
3258 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3314 | #endif |
3259 | #endif |
3315 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3260 | XChangeProperty(Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3316 | (8 * sizeof(target_list[0])), PropModeReplace, |
3261 | (8 * sizeof(target_list[0])), PropModeReplace, |
3317 | (unsigned char *)target_list, |
3262 | (unsigned char *)target_list, |
3318 | (sizeof(target_list) / sizeof(target_list[0]))); |
3263 | target - target_list); |
3319 | ev.property = rq->property; |
3264 | ev.property = rq->property; |
3320 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3265 | } else if (rq->target == xa[XA_MULTIPLE]) { |
3321 | /* TODO: Handle MULTIPLE */ |
3266 | /* TODO: Handle MULTIPLE */ |
3322 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3267 | } else if (rq->target == xa[XA_TIMESTAMP] && selection.text) { |
3323 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3268 | XChangeProperty(Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3324 | (8 * sizeof(Time)), PropModeReplace, |
3269 | (8 * sizeof(Time)), PropModeReplace, |
3325 | (unsigned char *)&R->selection_time, 1); |
3270 | (unsigned char *)&selection_time, 1); |
3326 | ev.property = rq->property; |
3271 | ev.property = rq->property; |
3327 | } else if (rq->target == XA_STRING |
3272 | } else if (rq->target == XA_STRING |
|
|
3273 | || rq->target == xa[XA_TEXT] |
3328 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3274 | || rq->target == xa[XA_COMPOUND_TEXT] |
3329 | || rq->target == R->xa[XA_TEXT]) { |
3275 | || rq->target == xa[XA_UTF8_STRING] |
3330 | #ifdef USE_XIM |
3276 | ) { |
3331 | short freect = 0; |
3277 | short freect = 0; |
3332 | #endif |
|
|
3333 | int selectlen; |
3278 | int selectlen; |
|
|
3279 | char *cl; |
3334 | |
3280 | |
3335 | #ifdef USE_XIM |
3281 | target = rq->target; |
|
|
3282 | |
3336 | if (rq->target != XA_STRING) { |
3283 | if (target == XA_STRING) |
3337 | target = R->xa[XA_COMPOUND_TEXT]; |
3284 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3338 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3285 | // will ask for another format anyways. |
3339 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3340 | } else |
|
|
3341 | #endif |
|
|
3342 | { |
|
|
3343 | target = XA_STRING; |
|
|
3344 | style = XStringStyle; |
3286 | style = XStringStyle; |
|
|
3287 | else if (target == xa[XA_TEXT]) |
|
|
3288 | style = XTextStyle; |
|
|
3289 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3290 | style = XCompoundTextStyle; |
|
|
3291 | #if X_HAVE_UTF8_STRING |
|
|
3292 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3293 | style = XUTF8StringStyle; |
|
|
3294 | #endif |
|
|
3295 | else |
|
|
3296 | { |
|
|
3297 | target = xa[XA_COMPOUND_TEXT]; |
|
|
3298 | style = XCompoundTextStyle; |
3345 | } |
3299 | } |
|
|
3300 | |
3346 | if (R->selection.text) { |
3301 | if (selection.text) { |
3347 | cl[0] = (char *)R->selection.text; |
3302 | cl = (char *)selection.text; |
3348 | selectlen = R->selection.len; |
3303 | selectlen = selection.len; |
3349 | } else { |
3304 | } else { |
3350 | cl[0] = dummy; |
3305 | cl = ""; |
3351 | *dummy = '\0'; |
|
|
3352 | selectlen = 0; |
3306 | selectlen = 0; |
3353 | } |
3307 | } |
3354 | #ifdef USE_XIM |
3308 | |
3355 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3309 | if (XmbTextListToTextProperty(Xdisplay, &cl, 1, style, &ct) >= 0) |
3356 | == Success) /* if we failed to convert then send it raw */ |
|
|
3357 | freect = 1; |
3310 | freect = 1; |
3358 | else |
3311 | else |
3359 | #endif |
|
|
3360 | { |
3312 | { |
|
|
3313 | /* if we failed to convert then send it raw */ |
3361 | ct.value = (unsigned char *)cl[0]; |
3314 | ct.value = (unsigned char *)cl; |
3362 | ct.nitems = selectlen; |
3315 | ct.nitems = selectlen; |
3363 | } |
3316 | } |
|
|
3317 | |
3364 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3318 | XChangeProperty(Xdisplay, rq->requestor, rq->property, |
3365 | target, 8, PropModeReplace, |
3319 | target, 8, PropModeReplace, |
3366 | ct.value, (int)ct.nitems); |
3320 | ct.value, (int)ct.nitems); |
3367 | ev.property = rq->property; |
3321 | ev.property = rq->property; |
3368 | #ifdef USE_XIM |
3322 | |
3369 | if (freect) |
3323 | if (freect) |
3370 | XFree(ct.value); |
3324 | XFree (ct.value); |
3371 | #endif |
|
|
3372 | } |
3325 | } |
3373 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3326 | XSendEvent(Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3374 | } |
3327 | } |
3375 | |
3328 | |
3376 | /* ------------------------------------------------------------------------- * |
3329 | /* ------------------------------------------------------------------------- * |
3377 | * MOUSE ROUTINES * |
3330 | * MOUSE ROUTINES * |
3378 | * ------------------------------------------------------------------------- */ |
3331 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3382 | */ |
3335 | */ |
3383 | void |
3336 | void |
3384 | rxvt_term::pixel_position (int *x, int *y) |
3337 | rxvt_term::pixel_position (int *x, int *y) |
3385 | { |
3338 | { |
3386 | *x = Pixel2Col(*x); |
3339 | *x = Pixel2Col(*x); |
3387 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3340 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)TermWin.ncol - 1); */ |
3388 | *y = Pixel2Row(*y); |
3341 | *y = Pixel2Row(*y); |
3389 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3342 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)TermWin.nrow - 1); */ |
3390 | } |
3343 | } |
3391 | |
3344 | |
3392 | /* ------------------------------------------------------------------------- */ |
3345 | /* ------------------------------------------------------------------------- */ |
3393 | #ifdef USE_XIM |
3346 | #ifdef USE_XIM |
3394 | void |
3347 | void |
… | |
… | |
3406 | |
3359 | |
3407 | /* ------------------------------------------------------------------------- * |
3360 | /* ------------------------------------------------------------------------- * |
3408 | * DEBUG ROUTINES * |
3361 | * DEBUG ROUTINES * |
3409 | * ------------------------------------------------------------------------- */ |
3362 | * ------------------------------------------------------------------------- */ |
3410 | #if 0 |
3363 | #if 0 |
3411 | /* INTPROTO */ |
|
|
3412 | void |
3364 | void |
3413 | rxvt_debug_colors(void) |
3365 | rxvt_debug_colors(void) |
3414 | { |
3366 | { |
3415 | int color; |
3367 | int color; |
3416 | const char *name[] = { |
3368 | const char *name[] = { |
3417 | "fg", "bg", |
3369 | "fg", "bg", |
3418 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3370 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3419 | }; |
3371 | }; |
3420 | |
3372 | |
3421 | fprintf(stderr, "Color ( "); |
3373 | fprintf(stderr, "Color ( "); |
3422 | if (R->rstyle & RS_RVid) |
3374 | if (rstyle & RS_RVid) |
3423 | fprintf(stderr, "rvid "); |
3375 | fprintf(stderr, "rvid "); |
3424 | if (R->rstyle & RS_Bold) |
3376 | if (rstyle & RS_Bold) |
3425 | fprintf(stderr, "bold "); |
3377 | fprintf(stderr, "bold "); |
3426 | if (R->rstyle & RS_Blink) |
3378 | if (rstyle & RS_Blink) |
3427 | fprintf(stderr, "blink "); |
3379 | fprintf(stderr, "blink "); |
3428 | if (R->rstyle & RS_Uline) |
3380 | if (rstyle & RS_Uline) |
3429 | fprintf(stderr, "uline "); |
3381 | fprintf(stderr, "uline "); |
3430 | fprintf(stderr, "): "); |
3382 | fprintf(stderr, "): "); |
3431 | |
3383 | |
3432 | color = GET_FGCOLOR(R->rstyle); |
3384 | color = GET_FGCOLOR(rstyle); |
3433 | #ifndef NO_BRIGHTCOLOR |
3385 | #ifndef NO_BRIGHTCOLOR |
3434 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3386 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3435 | color -= (minBrightCOLOR - minCOLOR); |
3387 | color -= (minBrightCOLOR - minCOLOR); |
3436 | fprintf(stderr, "bright "); |
3388 | fprintf(stderr, "bright "); |
3437 | } |
3389 | } |
3438 | #endif |
3390 | #endif |
3439 | fprintf(stderr, "%s on ", name[color]); |
3391 | fprintf(stderr, "%s on ", name[color]); |
3440 | |
3392 | |
3441 | color = GET_BGCOLOR(R->rstyle); |
3393 | color = GET_BGCOLOR(rstyle); |
3442 | #ifndef NO_BRIGHTCOLOR |
3394 | #ifndef NO_BRIGHTCOLOR |
3443 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3395 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3444 | color -= (minBrightCOLOR - minCOLOR); |
3396 | color -= (minBrightCOLOR - minCOLOR); |
3445 | fprintf(stderr, "bright "); |
3397 | fprintf(stderr, "bright "); |
3446 | } |
3398 | } |