1 | /*---------------------------------------------------------------------------* |
1 | /*---------------------------------------------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
596 | /* |
596 | /* |
597 | * Change the rendition style for following text |
597 | * Change the rendition style for following text |
598 | */ |
598 | */ |
599 | void |
599 | void |
600 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
600 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
601 | { |
601 | { |
602 | if (set) |
602 | if (set) |
603 | rstyle |= style; |
603 | rstyle |= style; |
604 | else if (style == ~RS_None) |
604 | else if (style == ~RS_None) |
605 | rstyle = DEFAULT_RSTYLE; |
605 | rstyle = DEFAULT_RSTYLE; |
606 | else |
606 | else |
607 | rstyle &= ~style; |
607 | rstyle &= ~style; |
608 | } |
608 | } |
609 | |
609 | |
610 | /* ------------------------------------------------------------------------- */ |
610 | /* ------------------------------------------------------------------------- */ |
611 | /* |
611 | /* |
612 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
612 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
613 | * count positive ==> scroll up |
613 | * count positive ==> scroll up |
… | |
… | |
1011 | * XTERM_SEQ: CTRL-H |
1011 | * XTERM_SEQ: CTRL-H |
1012 | */ |
1012 | */ |
1013 | void |
1013 | void |
1014 | rxvt_term::scr_backspace () NOTHROW |
1014 | rxvt_term::scr_backspace () NOTHROW |
1015 | { |
1015 | { |
1016 | want_refresh = 1; |
|
|
1017 | |
|
|
1018 | if (screen.cur.col == 0) |
1016 | if (screen.cur.col == 0) |
1019 | { |
1017 | { |
1020 | if (screen.cur.row > 0) |
1018 | if (screen.cur.row > 0) |
1021 | { |
1019 | { |
1022 | #ifdef TERMCAP_HAS_BW |
1020 | #ifdef TERMCAP_HAS_BW |
1023 | screen.cur.col = ncol - 1; |
1021 | screen.cur.col = ncol - 1; |
1024 | screen.cur.row--; |
1022 | --screen.cur.row; |
1025 | return; |
1023 | |
|
|
1024 | want_refresh = 1; |
1026 | #endif |
1025 | #endif |
1027 | } |
1026 | } |
1028 | } |
1027 | } |
1029 | else if (!(screen.flags & Screen_WrapNext)) |
1028 | else |
1030 | scr_gotorc (0, -1, RELATIVE); |
1029 | scr_gotorc (0, -1, RELATIVE); |
1031 | |
|
|
1032 | screen.flags &= ~Screen_WrapNext; |
|
|
1033 | } |
1030 | } |
1034 | |
1031 | |
1035 | /* ------------------------------------------------------------------------- */ |
1032 | /* ------------------------------------------------------------------------- */ |
1036 | /* |
1033 | /* |
1037 | * Process Horizontal Tab |
1034 | * Process Horizontal Tab |
… | |
… | |
1186 | } |
1183 | } |
1187 | } |
1184 | } |
1188 | else |
1185 | else |
1189 | { |
1186 | { |
1190 | if (screen.flags & Screen_Relative) |
1187 | if (screen.flags & Screen_Relative) |
|
|
1188 | { |
1191 | { /* relative origin mode */ |
1189 | /* relative origin mode */ |
1192 | screen.cur.row = row + screen.tscroll; |
1190 | screen.cur.row = row + screen.tscroll; |
1193 | min_it (screen.cur.row, screen.bscroll); |
1191 | min_it (screen.cur.row, screen.bscroll); |
1194 | } |
1192 | } |
1195 | else |
1193 | else |
1196 | screen.cur.row = row; |
1194 | screen.cur.row = row; |
… | |
… | |
1472 | { |
1470 | { |
1473 | if (selection.end.row != screen.cur.row |
1471 | if (selection.end.row != screen.cur.row |
1474 | || (selection.end.col + count >= ncol)) |
1472 | || (selection.end.col + count >= ncol)) |
1475 | CLEAR_SELECTION (); |
1473 | CLEAR_SELECTION (); |
1476 | else |
1474 | else |
|
|
1475 | { |
1477 | { /* shift selection */ |
1476 | /* shift selection */ |
1478 | selection.beg.col += count; |
1477 | selection.beg.col += count; |
1479 | selection.mark.col += count; /* XXX: yes? */ |
1478 | selection.mark.col += count; /* XXX: yes? */ |
1480 | selection.end.col += count; |
1479 | selection.end.col += count; |
1481 | } |
1480 | } |
1482 | } |
1481 | } |
… | |
… | |
1671 | void |
1670 | void |
1672 | rxvt_term::scr_report_position () NOTHROW |
1671 | rxvt_term::scr_report_position () NOTHROW |
1673 | { |
1672 | { |
1674 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1673 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1675 | } |
1674 | } |
1676 | |
1675 | |
1677 | /* ------------------------------------------------------------------------- * |
1676 | /* ------------------------------------------------------------------------- * |
1678 | * FONTS * |
1677 | * FONTS * |
1679 | * ------------------------------------------------------------------------- */ |
1678 | * ------------------------------------------------------------------------- */ |
1680 | |
1679 | |
1681 | /* |
1680 | /* |
… | |
… | |
1734 | { |
1733 | { |
1735 | charsets[set] = (unsigned char)ch; |
1734 | charsets[set] = (unsigned char)ch; |
1736 | set_font_style (); |
1735 | set_font_style (); |
1737 | } |
1736 | } |
1738 | |
1737 | |
1739 | |
1738 | |
1740 | /* ------------------------------------------------------------------------- * |
1739 | /* ------------------------------------------------------------------------- * |
1741 | * MAJOR SCREEN MANIPULATION * |
1740 | * MAJOR SCREEN MANIPULATION * |
1742 | * ------------------------------------------------------------------------- */ |
1741 | * ------------------------------------------------------------------------- */ |
1743 | |
1742 | |
1744 | /* |
1743 | /* |
… | |
… | |
1866 | return true; |
1865 | return true; |
1867 | } |
1866 | } |
1868 | |
1867 | |
1869 | #ifndef NO_BELL |
1868 | #ifndef NO_BELL |
1870 | void |
1869 | void |
1871 | rxvt_term::bell_cb (time_watcher &w) |
1870 | rxvt_term::bell_cb (ev::timer &w, int revents) |
1872 | { |
1871 | { |
1873 | rvideo_bell = false; |
1872 | rvideo_bell = false; |
1874 | scr_rvideo_mode (rvideo_mode); |
1873 | scr_rvideo_mode (rvideo_mode); |
|
|
1874 | refresh_check (); |
1875 | } |
1875 | } |
1876 | #endif |
1876 | #endif |
1877 | |
1877 | |
1878 | /* ------------------------------------------------------------------------- */ |
1878 | /* ------------------------------------------------------------------------- */ |
1879 | void |
1879 | void |
… | |
… | |
1901 | |
1901 | |
1902 | if (option (Opt_visualBell)) |
1902 | if (option (Opt_visualBell)) |
1903 | { |
1903 | { |
1904 | rvideo_bell = true; |
1904 | rvideo_bell = true; |
1905 | scr_rvideo_mode (rvideo_mode); |
1905 | scr_rvideo_mode (rvideo_mode); |
1906 | display->flush (); |
1906 | flush (); |
1907 | |
1907 | |
1908 | bell_ev.start (NOW + VISUAL_BELL_DURATION); |
1908 | bell_ev.start (VISUAL_BELL_DURATION); |
1909 | } |
1909 | } |
1910 | else |
1910 | else |
1911 | XBell (dpy, 0); |
1911 | XBell (dpy, 0); |
1912 | #endif |
1912 | #endif |
1913 | } |
1913 | } |
… | |
… | |
2261 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2261 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2262 | { |
2262 | { |
2263 | bool invert = rend & RS_RVid; |
2263 | bool invert = rend & RS_RVid; |
2264 | |
2264 | |
2265 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2265 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2266 | if (rend & RS_Bold |
|
|
2267 | && fore == Color_fg) |
2266 | if (rend & RS_Bold && fore == Color_fg) |
2268 | { |
2267 | { |
2269 | if (ISSET_PIXCOLOR (Color_BD)) |
2268 | if (ISSET_PIXCOLOR (Color_BD)) |
2270 | fore = Color_BD; |
2269 | fore = Color_BD; |
2271 | # if !ENABLE_STYLES |
2270 | # if !ENABLE_STYLES |
2272 | else |
2271 | else |
2273 | invert = !invert; |
2272 | invert = !invert; |
2274 | # endif |
2273 | # endif |
2275 | } |
2274 | } |
2276 | |
2275 | |
2277 | if (rend & RS_Italic |
2276 | if (rend & RS_Italic && fore == Color_fg) |
2278 | && fore == Color_fg) |
|
|
2279 | { |
2277 | { |
2280 | if (ISSET_PIXCOLOR (Color_IT)) |
2278 | if (ISSET_PIXCOLOR (Color_IT)) |
2281 | fore = Color_IT; |
2279 | fore = Color_IT; |
2282 | # if !ENABLE_STYLES |
2280 | # if !ENABLE_STYLES |
2283 | else |
2281 | else |
… | |
… | |
2317 | } |
2315 | } |
2318 | |
2316 | |
2319 | #ifdef TEXT_BLINK |
2317 | #ifdef TEXT_BLINK |
2320 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2318 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2321 | { |
2319 | { |
2322 | if (!text_blink_ev.active) |
2320 | if (!text_blink_ev.is_active ()) |
2323 | { |
2321 | { |
2324 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2322 | text_blink_ev.again (); |
2325 | hidden_text = 0; |
2323 | hidden_text = 0; |
2326 | } |
2324 | } |
2327 | else if (hidden_text) |
2325 | else if (hidden_text) |
2328 | fore = back; |
2326 | fore = back; |
2329 | } |
2327 | } |
… | |
… | |
2473 | rxvt_term::scr_recolour () NOTHROW |
2471 | rxvt_term::scr_recolour () NOTHROW |
2474 | { |
2472 | { |
2475 | #ifdef HAVE_BG_PIXMAP |
2473 | #ifdef HAVE_BG_PIXMAP |
2476 | bgPixmap.apply (); |
2474 | bgPixmap.apply (); |
2477 | #else |
2475 | #else |
|
|
2476 | |
2478 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2477 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2479 | XClearWindow (dpy, parent[0]); |
2478 | XClearWindow (dpy, parent[0]); |
2480 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2479 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2480 | |
2481 | # if HAVE_SCROLLBARS |
2481 | # if HAVE_SCROLLBARS |
2482 | if (scrollBar.win) |
2482 | if (scrollBar.win) |
2483 | { |
2483 | { |
2484 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2484 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2485 | scrollBar.setIdle (); |
2485 | scrollBar.setIdle (); |
2486 | scrollbar_show (0); |
2486 | scrollbar_show (0); |
2487 | } |
2487 | } |
2488 | # endif |
2488 | # endif |
|
|
2489 | |
2489 | scr_clear (); |
2490 | scr_clear (); |
2490 | scr_touch (true); |
2491 | scr_touch (true); |
2491 | want_refresh = 1; |
2492 | want_refresh = 1; |
2492 | #endif |
|
|
2493 | |
2493 | |
|
|
2494 | #endif |
2494 | } |
2495 | } |
2495 | |
2496 | |
2496 | /* ------------------------------------------------------------------------- */ |
2497 | /* ------------------------------------------------------------------------- */ |
2497 | void |
2498 | void |
2498 | rxvt_term::scr_clear (bool really) NOTHROW |
2499 | rxvt_term::scr_clear (bool really) NOTHROW |
… | |
… | |
2605 | if (write (fd, r1, 1) <= 0) |
2606 | if (write (fd, r1, 1) <= 0) |
2606 | return; /* XXX: death, no report */ |
2607 | return; /* XXX: death, no report */ |
2607 | } |
2608 | } |
2608 | } |
2609 | } |
2609 | #endif |
2610 | #endif |
2610 | |
2611 | |
2611 | /* ------------------------------------------------------------------------- * |
2612 | /* ------------------------------------------------------------------------- * |
2612 | * CHARACTER SELECTION * |
2613 | * CHARACTER SELECTION * |
2613 | * ------------------------------------------------------------------------- */ |
2614 | * ------------------------------------------------------------------------- */ |
2614 | void |
2615 | void |
2615 | rxvt_term::selection_check (int check_more) NOTHROW |
2616 | rxvt_term::selection_check (int check_more) NOTHROW |
… | |
… | |
2648 | /* convert normal newline chars into common keyboard Return key sequence */ |
2649 | /* convert normal newline chars into common keyboard Return key sequence */ |
2649 | for (unsigned int i = 0; i < len; i++) |
2650 | for (unsigned int i = 0; i < len; i++) |
2650 | if (data[i] == C0_LF) |
2651 | if (data[i] == C0_LF) |
2651 | data[i] = C0_CR; |
2652 | data[i] = C0_CR; |
2652 | |
2653 | |
|
|
2654 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2655 | tt_printf ("\e[200~"); |
|
|
2656 | |
2653 | tt_write (data, len); |
2657 | tt_write (data, len); |
|
|
2658 | |
|
|
2659 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2660 | tt_printf ("\e[201~"); |
2654 | } |
2661 | } |
2655 | |
2662 | |
2656 | /* ------------------------------------------------------------------------- */ |
2663 | /* ------------------------------------------------------------------------- */ |
2657 | /* |
2664 | /* |
2658 | * Respond to a notification that a primary selection has been sent |
2665 | * Respond to a notification that a primary selection has been sent |
… | |
… | |
2733 | if (!delete_prop) |
2740 | if (!delete_prop) |
2734 | XDeleteProperty (dpy, win, prop); |
2741 | XDeleteProperty (dpy, win, prop); |
2735 | |
2742 | |
2736 | selection_wait = Sel_incr; |
2743 | selection_wait = Sel_incr; |
2737 | incr_buf_fill = 0; |
2744 | incr_buf_fill = 0; |
2738 | incr_ev.start (NOW + 10); |
2745 | incr_ev.start (10); |
2739 | |
2746 | |
2740 | goto bailout; |
2747 | goto bailout; |
2741 | } |
2748 | } |
2742 | |
2749 | |
2743 | if (ct.nitems == 0) |
2750 | if (ct.nitems == 0) |
… | |
… | |
2769 | goto bailout; |
2776 | goto bailout; |
2770 | } |
2777 | } |
2771 | } |
2778 | } |
2772 | else if (selection_wait == Sel_incr) |
2779 | else if (selection_wait == Sel_incr) |
2773 | { |
2780 | { |
2774 | incr_ev.start (NOW + 10); |
2781 | incr_ev.start (10); |
2775 | |
2782 | |
2776 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2783 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2777 | { |
2784 | { |
2778 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2785 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2779 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
2786 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
… | |
… | |
2819 | if (selection_wait == Sel_normal) |
2826 | if (selection_wait == Sel_normal) |
2820 | selection_wait = Sel_none; |
2827 | selection_wait = Sel_none; |
2821 | } |
2828 | } |
2822 | |
2829 | |
2823 | void |
2830 | void |
2824 | rxvt_term::incr_cb (time_watcher &w) NOTHROW |
2831 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
2825 | { |
2832 | { |
2826 | selection_wait = Sel_none; |
2833 | selection_wait = Sel_none; |
2827 | |
2834 | |
2828 | incr_buf_size = 0; |
2835 | incr_buf_size = 0; |
2829 | free (incr_buf); |
2836 | free (incr_buf); |
… | |
… | |
2852 | */ |
2859 | */ |
2853 | void |
2860 | void |
2854 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2861 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2855 | { |
2862 | { |
2856 | if (selection.text && selnum == Sel_Primary) |
2863 | if (selection.text && selnum == Sel_Primary) |
|
|
2864 | { |
2857 | { /* internal selection */ |
2865 | /* internal selection */ |
2858 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2866 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2859 | paste (str, strlen (str)); |
2867 | paste (str, strlen (str)); |
2860 | free (str); |
2868 | free (str); |
2861 | return; |
2869 | return; |
2862 | } |
2870 | } |
… | |
… | |
3130 | while (selection.mark.col > 0 |
3138 | while (selection.mark.col > 0 |
3131 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3139 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3132 | --selection.mark.col; |
3140 | --selection.mark.col; |
3133 | |
3141 | |
3134 | if (selection.op) |
3142 | if (selection.op) |
|
|
3143 | { |
3135 | { /* clear the old selection */ |
3144 | /* clear the old selection */ |
3136 | selection.beg.row = selection.end.row = selection.mark.row; |
3145 | selection.beg.row = selection.end.row = selection.mark.row; |
3137 | selection.beg.col = selection.end.col = selection.mark.col; |
3146 | selection.beg.col = selection.end.col = selection.mark.col; |
3138 | } |
3147 | } |
3139 | |
3148 | |
3140 | selection.op = SELECTION_INIT; |
3149 | selection.op = SELECTION_INIT; |
… | |
… | |
3329 | * a point/word/line which is either the start or end of the selection |
3338 | * a point/word/line which is either the start or end of the selection |
3330 | * and it was decided by whichever point/word/line was `fixed' at the |
3339 | * and it was decided by whichever point/word/line was `fixed' at the |
3331 | * time of the most recent button3 press |
3340 | * time of the most recent button3 press |
3332 | */ |
3341 | */ |
3333 | if (button3 && buttonpress) |
3342 | if (button3 && buttonpress) |
|
|
3343 | { |
3334 | { /* button3 press */ |
3344 | /* button3 press */ |
3335 | /* |
3345 | /* |
3336 | * first determine which edge of the selection we are closest to |
3346 | * first determine which edge of the selection we are closest to |
3337 | */ |
3347 | */ |
3338 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3348 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3339 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3349 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3357 | selection.mark.row = selection.beg.row; |
3367 | selection.mark.row = selection.beg.row; |
3358 | selection.mark.col = selection.beg.col; |
3368 | selection.mark.col = selection.beg.col; |
3359 | } |
3369 | } |
3360 | } |
3370 | } |
3361 | else |
3371 | else |
|
|
3372 | { |
3362 | { /* button1 drag or button3 drag */ |
3373 | /* button1 drag or button3 drag */ |
3363 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3374 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3364 | { |
3375 | { |
3365 | if (selection.mark.row == selection.end.row |
3376 | if (selection.mark.row == selection.end.row |
3366 | && selection.mark.col == selection.end.col |
3377 | && selection.mark.col == selection.end.col |
3367 | && clickchange |
3378 | && clickchange |
… | |
… | |
3448 | selection.end.row++; |
3459 | selection.end.row++; |
3449 | } |
3460 | } |
3450 | } |
3461 | } |
3451 | |
3462 | |
3452 | if (button3 && buttonpress) |
3463 | if (button3 && buttonpress) |
|
|
3464 | { |
3453 | { /* mark may need to be changed */ |
3465 | /* mark may need to be changed */ |
3454 | if (closeto == LEFT) |
3466 | if (closeto == LEFT) |
3455 | { |
3467 | { |
3456 | selection.mark.row = selection.end.row; |
3468 | selection.mark.row = selection.end.row; |
3457 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3469 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3458 | } |
3470 | } |
… | |
… | |
3658 | } |
3670 | } |
3659 | |
3671 | |
3660 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3672 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3661 | } |
3673 | } |
3662 | |
3674 | |
3663 | /* ------------------------------------------------------------------------- * |
|
|
3664 | * MOUSE ROUTINES * |
|
|
3665 | * ------------------------------------------------------------------------- */ |
|
|
3666 | |
|
|
3667 | /* ------------------------------------------------------------------------- */ |
3675 | /* ------------------------------------------------------------------------- */ |
3668 | #ifdef USE_XIM |
3676 | #ifdef USE_XIM |
3669 | void |
3677 | void |
3670 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3678 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3671 | { |
3679 | { |