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) 2003-2007 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
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. |
… | |
… | |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <inttypes.h> |
31 | #include <inttypes.h> |
32 | |
32 | |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | #include "salloc.C" // HACK, should be a separate compile! |
34 | |
34 | |
|
|
35 | static inline void |
35 | static inline void fill_text (text_t *start, text_t value, int len) |
36 | fill_text (text_t *start, text_t value, int len) |
36 | { |
37 | { |
37 | while (len--) |
38 | while (len--) |
38 | *start++ = value; |
39 | *start++ = value; |
39 | } |
40 | } |
40 | |
41 | |
41 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
42 | #define PROP_SIZE 256*1024 |
|
|
43 | #define PASTE_SIZE 32768 |
|
|
44 | #define TABSIZE 8 /* default tab size */ |
43 | #define TABSIZE 8 /* default tab size */ |
45 | |
44 | |
46 | /* ------------------------------------------------------------------------- * |
45 | /* ------------------------------------------------------------------------- * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
46 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * ------------------------------------------------------------------------- */ |
47 | * ------------------------------------------------------------------------- */ |
… | |
… | |
143 | col--; |
142 | col--; |
144 | |
143 | |
145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
144 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
145 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
147 | |
146 | |
|
|
147 | l.touch (); |
|
|
148 | |
148 | // found start, nuke |
149 | // found start, nuke |
149 | do { |
150 | do { |
150 | l.t[col] = ' '; |
151 | l.t[col] = ' '; |
151 | l.r[col] = rend; |
152 | l.r[col] = rend; |
152 | col++; |
153 | col++; |
… | |
… | |
397 | } |
398 | } |
398 | |
399 | |
399 | free (tabs); |
400 | free (tabs); |
400 | tabs = (char *)rxvt_malloc (ncol); |
401 | tabs = (char *)rxvt_malloc (ncol); |
401 | |
402 | |
402 | for (int col = ncol; --col; ) |
403 | for (int col = ncol; col--; ) |
403 | tabs [col] = col % TABSIZE == 0; |
404 | tabs [col] = col % TABSIZE == 0; |
404 | |
405 | |
405 | CLEAR_ALL_SELECTION (); |
406 | CLEAR_ALL_SELECTION (); |
406 | |
407 | |
407 | prev_nrow = nrow; |
408 | prev_nrow = nrow; |
… | |
… | |
897 | # else |
898 | # else |
898 | c = 0xfffd; |
899 | c = 0xfffd; |
899 | # endif |
900 | # endif |
900 | #endif |
901 | #endif |
901 | |
902 | |
902 | // nuke the character at this position, if required |
|
|
903 | if (expect_false ( |
|
|
904 | line->t[screen.cur.col] == NOCHAR |
|
|
905 | || (screen.cur.col < ncol - 1 |
|
|
906 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
907 | )) |
|
|
908 | scr_kill_char (*line, screen.cur.col); |
|
|
909 | |
|
|
910 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
903 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
911 | |
904 | |
912 | // if the character doesn't fit into the remaining columns... |
905 | // if the character doesn't fit into the remaining columns... |
913 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
906 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
914 | { |
907 | { |
|
|
908 | if (screen.flags & Screen_Autowrap) |
|
|
909 | { |
915 | // ... artificially enlargen the previous one |
910 | // ... artificially enlargen the previous one |
916 | c = NOCHAR; |
911 | c = NOCHAR; |
917 | // and try the same character next loop iteration |
912 | // and try the same character next loop iteration |
918 | --str; |
913 | --str; |
|
|
914 | } |
|
|
915 | else |
|
|
916 | screen.cur.col = ncol - width; |
919 | } |
917 | } |
|
|
918 | |
|
|
919 | // nuke the character at this position, if required |
|
|
920 | // due to wonderful coincidences everywhere else in this loop |
|
|
921 | // we never have to check for overwriting a wide char itself, |
|
|
922 | // only its tail. |
|
|
923 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
|
|
924 | scr_kill_char (*line, screen.cur.col); |
920 | |
925 | |
921 | line->touch (); |
926 | line->touch (); |
922 | |
927 | |
923 | do |
928 | do |
924 | { |
929 | { |
… | |
… | |
930 | else |
935 | else |
931 | { |
936 | { |
932 | line->l = ncol; |
937 | line->l = ncol; |
933 | if (screen.flags & Screen_Autowrap) |
938 | if (screen.flags & Screen_Autowrap) |
934 | screen.flags |= Screen_WrapNext; |
939 | screen.flags |= Screen_WrapNext; |
935 | break; |
940 | |
|
|
941 | goto end_of_line; |
936 | } |
942 | } |
937 | |
943 | |
938 | c = NOCHAR; |
944 | c = NOCHAR; |
939 | } |
945 | } |
940 | while (expect_false (--width > 0)); |
946 | while (expect_false (--width > 0)); |
941 | |
947 | |
942 | // pad with spaces when overwriting wide character with smaller one |
948 | // pad with spaces when overwriting wide character with smaller one |
943 | if (expect_false (!width)) |
949 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
944 | { |
950 | { |
945 | line->touch (); |
|
|
946 | |
|
|
947 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
948 | { |
|
|
949 | line->t[c] = ' '; |
951 | line->t[c] = ' '; |
950 | line->r[c] = rend; |
952 | line->r[c] = rend; |
951 | } |
|
|
952 | } |
953 | } |
|
|
954 | |
|
|
955 | end_of_line: |
|
|
956 | ; |
953 | } |
957 | } |
954 | #if ENABLE_COMBINING |
958 | #if ENABLE_COMBINING |
955 | else // width == 0 |
959 | else // width == 0 |
956 | { |
960 | { |
957 | if (c != 0xfeff) // ignore BOM |
961 | if (c != 0xfeff) // ignore BOM |
… | |
… | |
1020 | |
1024 | |
1021 | want_refresh = 1; |
1025 | want_refresh = 1; |
1022 | #endif |
1026 | #endif |
1023 | } |
1027 | } |
1024 | } |
1028 | } |
|
|
1029 | else if (screen.flags & Screen_WrapNext) |
|
|
1030 | screen.flags &= ~Screen_WrapNext; |
1025 | else |
1031 | else |
1026 | scr_gotorc (0, -1, RELATIVE); |
1032 | scr_gotorc (0, -1, RELATIVE); |
1027 | } |
1033 | } |
1028 | |
1034 | |
1029 | /* ------------------------------------------------------------------------- */ |
1035 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1335 | if (row >= nrow) /* Out Of Bounds */ |
1341 | if (row >= nrow) /* Out Of Bounds */ |
1336 | return; |
1342 | return; |
1337 | |
1343 | |
1338 | min_it (num, nrow - row); |
1344 | min_it (num, nrow - row); |
1339 | |
1345 | |
1340 | // TODO: the code below does not work when view_start != 0 |
|
|
1341 | // the workaround is to disable the clear and use a normal refresh |
|
|
1342 | // when view_start != 0. mysterious. |
|
|
1343 | if (rstyle & (RS_RVid | RS_Uline)) |
1346 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1344 | ren = (rend_t) ~RS_None; |
1347 | ren = (rend_t) ~RS_None; |
1345 | else if (GET_BASEBG (rstyle) == Color_bg) |
1348 | else if (GET_BASEBG (rstyle) == Color_bg) |
1346 | { |
1349 | { |
1347 | ren = DEFAULT_RSTYLE; |
1350 | ren = DEFAULT_RSTYLE; |
1348 | |
1351 | |
1349 | if (mapped && !view_start) |
1352 | if (mapped) |
1350 | XClearArea (dpy, vt, 0, |
1353 | XClearArea (dpy, vt, 0, |
1351 | Row2Pixel (row - view_start), (unsigned int)width, |
1354 | Row2Pixel (row - view_start), (unsigned int)width, |
1352 | (unsigned int)Height2Pixel (num), False); |
1355 | (unsigned int)Height2Pixel (num), False); |
1353 | } |
1356 | } |
1354 | else |
1357 | else |
1355 | { |
1358 | { |
1356 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1359 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1357 | |
1360 | |
1358 | if (mapped && !view_start) |
1361 | if (mapped) |
1359 | { |
1362 | { |
1360 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1363 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1361 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1364 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1362 | XFillRectangle (dpy, vt, gc, |
1365 | XFillRectangle (dpy, vt, gc, |
1363 | 0, Row2Pixel (row - view_start), |
1366 | 0, Row2Pixel (row - view_start), |
… | |
… | |
1370 | |
1373 | |
1371 | for (; num--; row++) |
1374 | for (; num--; row++) |
1372 | { |
1375 | { |
1373 | scr_blank_screen_mem (ROW(row), rstyle); |
1376 | scr_blank_screen_mem (ROW(row), rstyle); |
1374 | |
1377 | |
1375 | if (!view_start) |
1378 | if (row - view_start < nrow) |
1376 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1379 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1377 | } |
1380 | } |
1378 | } |
1381 | } |
1379 | |
1382 | |
1380 | #if !ENABLE_MINIMAL |
1383 | #if !ENABLE_MINIMAL |
1381 | void |
1384 | void |
… | |
… | |
1680 | { |
1683 | { |
1681 | rvideo_state = on; |
1684 | rvideo_state = on; |
1682 | |
1685 | |
1683 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1686 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1684 | #ifdef HAVE_BG_PIXMAP |
1687 | #ifdef HAVE_BG_PIXMAP |
1685 | if (bgPixmap.pixmap == None) |
1688 | if (bg_pixmap == None) |
1686 | #endif |
1689 | #endif |
1687 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1690 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1688 | |
1691 | |
1689 | XGCValues gcvalue; |
1692 | XGCValues gcvalue; |
1690 | gcvalue.foreground = pix_colors[Color_fg]; |
1693 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
2026 | refresh_count = 0; |
2029 | refresh_count = 0; |
2027 | |
2030 | |
2028 | unsigned int old_screen_flags = screen.flags; |
2031 | unsigned int old_screen_flags = screen.flags; |
2029 | char have_bg = 0; |
2032 | char have_bg = 0; |
2030 | #ifdef HAVE_BG_PIXMAP |
2033 | #ifdef HAVE_BG_PIXMAP |
2031 | have_bg = bgPixmap.pixmap != None; |
2034 | have_bg = bg_pixmap != None; |
2032 | #endif |
2035 | #endif |
2033 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2036 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2034 | |
2037 | |
2035 | /* |
2038 | /* |
2036 | * B: reverse any characters which are selected |
2039 | * B: reverse any characters which are selected |
… | |
… | |
2328 | if (ISSET_PIXCOLOR (Color_HTC)) |
2331 | if (ISSET_PIXCOLOR (Color_HTC)) |
2329 | fore = Color_HTC; |
2332 | fore = Color_HTC; |
2330 | // if invert is 0 reverse video is set so we use bg color as fg color |
2333 | // if invert is 0 reverse video is set so we use bg color as fg color |
2331 | else if (!invert) |
2334 | else if (!invert) |
2332 | fore = back; |
2335 | fore = back; |
|
|
2336 | |
2333 | back = Color_HC; |
2337 | back = Color_HC; |
2334 | invert = 0; |
2338 | invert = 0; |
2335 | } |
2339 | } |
2336 | } |
2340 | } |
2337 | #endif |
2341 | #endif |
… | |
… | |
2502 | scr_remap_chars (swap_buf [i]); |
2506 | scr_remap_chars (swap_buf [i]); |
2503 | } |
2507 | } |
2504 | } |
2508 | } |
2505 | |
2509 | |
2506 | void |
2510 | void |
2507 | rxvt_term::scr_recolour () NOTHROW |
2511 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2508 | { |
2512 | { |
|
|
2513 | bool transparent = false; |
|
|
2514 | |
2509 | #ifdef HAVE_BG_PIXMAP |
2515 | #ifdef HAVE_BG_PIXMAP |
2510 | bgPixmap.apply (); |
2516 | if (bg_pixmap != None) |
2511 | #else |
2517 | { |
|
|
2518 | # ifdef ENABLE_TRANSPARENCY |
|
|
2519 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2520 | { |
|
|
2521 | XSetWindowBackgroundPixmap (dpy, parent[0], bg_pixmap); |
|
|
2522 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
2512 | |
2523 | |
|
|
2524 | transparent = true; |
|
|
2525 | } |
|
|
2526 | else |
|
|
2527 | # endif |
|
|
2528 | { |
|
|
2529 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
|
|
2530 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
|
|
2531 | } |
|
|
2532 | } |
|
|
2533 | else |
|
|
2534 | #endif |
|
|
2535 | { |
2513 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2536 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
|
|
2537 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2538 | } |
|
|
2539 | |
2514 | XClearWindow (dpy, parent[0]); |
2540 | XClearWindow (dpy, parent[0]); |
2515 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2516 | |
2541 | |
2517 | if (scrollBar.win) |
2542 | if (scrollBar.win) |
2518 | { |
2543 | { |
|
|
2544 | if (transparent) |
|
|
2545 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2546 | else |
2519 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2547 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2520 | scrollBar.state = STATE_IDLE; |
2548 | scrollBar.state = STATE_IDLE; |
2521 | scrollBar.show (0); |
2549 | scrollBar.show (0); |
2522 | } |
2550 | } |
2523 | |
2551 | |
2524 | #endif |
2552 | if (refresh) |
2525 | |
2553 | { |
2526 | /* bgPixmap.apply () does not do the following : */ |
|
|
2527 | scr_clear (); |
2554 | scr_clear (); |
2528 | scr_touch (true); |
2555 | scr_touch (true); |
|
|
2556 | } |
2529 | want_refresh = 1; |
2557 | want_refresh = 1; |
2530 | } |
2558 | } |
2531 | |
2559 | |
2532 | /* ------------------------------------------------------------------------- */ |
2560 | /* ------------------------------------------------------------------------- */ |
2533 | void |
2561 | void |
… | |
… | |
2621 | void |
2649 | void |
2622 | rxvt_term::scr_dump (int fd) NOTHROW |
2650 | rxvt_term::scr_dump (int fd) NOTHROW |
2623 | { |
2651 | { |
2624 | int row, wrote; |
2652 | int row, wrote; |
2625 | unsigned int width, towrite; |
2653 | unsigned int width, towrite; |
2626 | char r1[] = "\n"; |
2654 | const char r1[] = "\n"; |
2627 | |
2655 | |
2628 | for (row = saveLines + top_row; |
2656 | for (row = saveLines + top_row; |
2629 | row < saveLines + nrow - 1; row++) |
2657 | row < saveLines + nrow - 1; row++) |
2630 | { |
2658 | { |
2631 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2659 | width = row_buf[row].l >= 0 ? row_buf[row].l |
… | |
… | |
2677 | /* ------------------------------------------------------------------------- */ |
2705 | /* ------------------------------------------------------------------------- */ |
2678 | /* |
2706 | /* |
2679 | * Paste a selection direct to the command fd |
2707 | * Paste a selection direct to the command fd |
2680 | */ |
2708 | */ |
2681 | void |
2709 | void |
2682 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2710 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2683 | { |
2711 | { |
2684 | /* convert normal newline chars into common keyboard Return key sequence */ |
2712 | /* convert normal newline chars into common keyboard Return key sequence */ |
2685 | for (unsigned int i = 0; i < len; i++) |
2713 | for (unsigned int i = 0; i < len; i++) |
2686 | if (data[i] == C0_LF) |
2714 | if (data[i] == C0_LF) |
2687 | data[i] = C0_CR; |
2715 | data[i] = C0_CR; |
… | |
… | |
2693 | |
2721 | |
2694 | if (priv_modes & PrivMode_BracketPaste) |
2722 | if (priv_modes & PrivMode_BracketPaste) |
2695 | tt_printf ("\e[201~"); |
2723 | tt_printf ("\e[201~"); |
2696 | } |
2724 | } |
2697 | |
2725 | |
2698 | /* ------------------------------------------------------------------------- */ |
|
|
2699 | /* |
|
|
2700 | * Respond to a notification that a primary selection has been sent |
|
|
2701 | * EXT: SelectionNotify |
|
|
2702 | */ |
|
|
2703 | void |
2726 | void |
2704 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2727 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2705 | { |
2728 | { |
2706 | if (prop == None) /* check for failed XConvertSelection */ |
2729 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2707 | { |
|
|
2708 | if ((selection_type & Sel_CompoundText)) |
|
|
2709 | { |
|
|
2710 | int selnum = selection_type & Sel_whereMask; |
|
|
2711 | |
|
|
2712 | selection_type = 0; |
|
|
2713 | if (selnum != Sel_direct) |
|
|
2714 | selection_request_other (XA_STRING, selnum); |
|
|
2715 | } |
|
|
2716 | |
|
|
2717 | if ((selection_type & Sel_UTF8String)) |
|
|
2718 | { |
|
|
2719 | int selnum = selection_type & Sel_whereMask; |
|
|
2720 | |
|
|
2721 | selection_type = Sel_CompoundText; |
|
|
2722 | if (selnum != Sel_direct) |
|
|
2723 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2724 | else |
|
|
2725 | selection_type = 0; |
|
|
2726 | } |
|
|
2727 | |
|
|
2728 | return; |
|
|
2729 | } |
|
|
2730 | |
|
|
2731 | unsigned long bytes_after; |
|
|
2732 | XTextProperty ct; |
|
|
2733 | |
|
|
2734 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2735 | 0, PROP_SIZE / 4, |
|
|
2736 | delete_prop, AnyPropertyType, |
|
|
2737 | &ct.encoding, &ct.format, |
|
|
2738 | &ct.nitems, &bytes_after, |
|
|
2739 | &ct.value) != Success) |
|
|
2740 | { |
|
|
2741 | ct.value = 0; |
|
|
2742 | goto bailout; |
|
|
2743 | } |
|
|
2744 | |
|
|
2745 | if (ct.encoding == None) |
|
|
2746 | goto bailout; |
|
|
2747 | |
|
|
2748 | if (bytes_after) |
|
|
2749 | { |
|
|
2750 | // fetch and append remaining data |
|
|
2751 | XTextProperty ct2; |
|
|
2752 | |
|
|
2753 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2754 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2755 | delete_prop, AnyPropertyType, |
|
|
2756 | &ct2.encoding, &ct2.format, |
|
|
2757 | &ct2.nitems, &bytes_after, |
|
|
2758 | &ct2.value) != Success) |
|
|
2759 | goto bailout; |
|
|
2760 | |
|
|
2761 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2762 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2763 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2764 | ct.nitems += ct2.nitems; |
|
|
2765 | |
|
|
2766 | XFree (ct2.value); |
|
|
2767 | } |
|
|
2768 | |
|
|
2769 | if (ct.value == 0) |
|
|
2770 | goto bailout; |
|
|
2771 | |
|
|
2772 | if (ct.encoding == xa[XA_INCR]) |
|
|
2773 | { |
|
|
2774 | // INCR selection, start handshake |
|
|
2775 | if (!delete_prop) |
|
|
2776 | XDeleteProperty (dpy, win, prop); |
|
|
2777 | |
|
|
2778 | selection_wait = Sel_incr; |
|
|
2779 | incr_buf_fill = 0; |
|
|
2780 | incr_ev.start (10); |
|
|
2781 | |
|
|
2782 | goto bailout; |
|
|
2783 | } |
|
|
2784 | |
|
|
2785 | if (ct.nitems == 0) |
|
|
2786 | { |
|
|
2787 | if (selection_wait == Sel_incr) |
|
|
2788 | { |
|
|
2789 | XFree (ct.value); |
|
|
2790 | |
|
|
2791 | // finally complete, now paste the whole thing |
|
|
2792 | selection_wait = Sel_normal; |
|
|
2793 | ct.value = (unsigned char *)incr_buf; |
|
|
2794 | ct.nitems = incr_buf_fill; |
|
|
2795 | incr_buf = 0; |
|
|
2796 | incr_buf_size = 0; |
|
|
2797 | incr_ev.stop (); |
|
|
2798 | } |
|
|
2799 | else |
|
|
2800 | { |
|
|
2801 | if (selection_wait == Sel_normal |
|
|
2802 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2803 | { |
|
|
2804 | /* |
|
|
2805 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2806 | * XConvertSelection () but nothing was presented |
|
|
2807 | */ |
|
|
2808 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2809 | } |
|
|
2810 | |
|
|
2811 | goto bailout; |
|
|
2812 | } |
|
|
2813 | } |
|
|
2814 | else if (selection_wait == Sel_incr) |
|
|
2815 | { |
|
|
2816 | incr_ev.start (10); |
|
|
2817 | |
|
|
2818 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2819 | { |
|
|
2820 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2821 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2822 | } |
|
|
2823 | |
|
|
2824 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2825 | incr_buf_fill += ct.nitems; |
|
|
2826 | |
|
|
2827 | goto bailout; |
|
|
2828 | } |
|
|
2829 | |
|
|
2830 | char **cl; |
|
|
2831 | int cr; |
|
|
2832 | |
|
|
2833 | #if !ENABLE_MINIMAL |
|
|
2834 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2835 | // so recode it manually |
|
|
2836 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2837 | { |
|
|
2838 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2839 | char *s = rxvt_wcstombs (w); |
|
|
2840 | free (w); |
|
|
2841 | // TODO: strlen == only the first element will be converted. well... |
|
|
2842 | paste (s, strlen (s)); |
|
|
2843 | free (s); |
|
|
2844 | } |
|
|
2845 | else |
|
|
2846 | #endif |
|
|
2847 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2848 | && cl) |
|
|
2849 | { |
|
|
2850 | for (int i = 0; i < cr; i++) |
|
|
2851 | paste (cl[i], strlen (cl[i])); |
|
|
2852 | |
|
|
2853 | XFreeStringList (cl); |
|
|
2854 | } |
|
|
2855 | else |
|
|
2856 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2857 | |
|
|
2858 | bailout: |
|
|
2859 | XFree (ct.value); |
|
|
2860 | |
|
|
2861 | if (selection_wait == Sel_normal) |
|
|
2862 | selection_wait = Sel_none; |
|
|
2863 | } |
|
|
2864 | |
|
|
2865 | void |
|
|
2866 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2867 | { |
|
|
2868 | selection_wait = Sel_none; |
|
|
2869 | |
|
|
2870 | incr_buf_size = 0; |
|
|
2871 | free (incr_buf); |
|
|
2872 | |
|
|
2873 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2874 | } |
|
|
2875 | |
|
|
2876 | void |
|
|
2877 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2878 | { |
|
|
2879 | if (prop == None || selection_wait != Sel_incr) |
|
|
2880 | return; |
2730 | return; |
2881 | |
2731 | |
2882 | selection_paste (win, prop, true); |
2732 | tt_paste (data, len); |
2883 | } |
2733 | } |
2884 | |
2734 | |
2885 | /* ------------------------------------------------------------------------- */ |
2735 | /* ------------------------------------------------------------------------- */ |
2886 | /* |
2736 | /* |
2887 | * Request the current selection: |
2737 | * Request the current selection: |
… | |
… | |
2893 | * EXT: button 2 release |
2743 | * EXT: button 2 release |
2894 | */ |
2744 | */ |
2895 | void |
2745 | void |
2896 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2746 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2897 | { |
2747 | { |
2898 | if (selection.text && selnum == Sel_Primary) |
2748 | if (!selection_req) |
2899 | { |
|
|
2900 | /* internal selection */ |
|
|
2901 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2902 | paste (str, strlen (str)); |
|
|
2903 | free (str); |
|
|
2904 | return; |
|
|
2905 | } |
2749 | { |
2906 | else |
2750 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2751 | selection_req->run (); |
2907 | { |
2752 | } |
2908 | selection_request_time = tm; |
|
|
2909 | selection_wait = Sel_normal; |
|
|
2910 | |
|
|
2911 | #if X_HAVE_UTF8_STRING |
|
|
2912 | selection_type = Sel_UTF8String; |
|
|
2913 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2914 | return; |
|
|
2915 | #else |
|
|
2916 | selection_type = Sel_CompoundText; |
|
|
2917 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2918 | return; |
|
|
2919 | #endif |
|
|
2920 | } |
|
|
2921 | |
|
|
2922 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2923 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2924 | } |
|
|
2925 | |
|
|
2926 | int |
|
|
2927 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2928 | { |
|
|
2929 | Atom sel; |
|
|
2930 | |
|
|
2931 | selection_type |= selnum; |
|
|
2932 | |
|
|
2933 | if (selnum == Sel_Primary) |
|
|
2934 | sel = XA_PRIMARY; |
|
|
2935 | else if (selnum == Sel_Secondary) |
|
|
2936 | sel = XA_SECONDARY; |
|
|
2937 | else |
|
|
2938 | sel = xa[XA_CLIPBOARD]; |
|
|
2939 | |
|
|
2940 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2941 | { |
|
|
2942 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2943 | vt, selection_request_time); |
|
|
2944 | return 1; |
|
|
2945 | } |
|
|
2946 | |
|
|
2947 | return 0; |
|
|
2948 | } |
2753 | } |
2949 | |
2754 | |
2950 | /* ------------------------------------------------------------------------- */ |
2755 | /* ------------------------------------------------------------------------- */ |
2951 | /* |
2756 | /* |
2952 | * Clear all selected text |
2757 | * Clear all selected text |
… | |
… | |
2975 | if (display->clipboard_owner == this) |
2780 | if (display->clipboard_owner == this) |
2976 | display->clipboard_owner = 0; |
2781 | display->clipboard_owner = 0; |
2977 | } |
2782 | } |
2978 | } |
2783 | } |
2979 | |
2784 | |
2980 | void |
|
|
2981 | rxvt_term::clipboard_copy (Time tm) |
|
|
2982 | { |
|
|
2983 | if (selection.len > 0) |
|
|
2984 | { |
|
|
2985 | free (selection.clip_text); |
|
|
2986 | selection.clip_len = selection.len; |
|
|
2987 | selection.clip_text = (wchar_t *) malloc (sizeof (wchar_t) * selection.clip_len); |
|
|
2988 | memcpy (selection.clip_text, selection.text, |
|
|
2989 | sizeof (wchar_t) * selection.clip_len); |
|
|
2990 | selection_grab (tm, true); |
|
|
2991 | } |
|
|
2992 | } |
|
|
2993 | |
|
|
2994 | /* ------------------------------------------------------------------------- */ |
2785 | /* ------------------------------------------------------------------------- */ |
2995 | /* |
2786 | /* |
2996 | * Copy a selection into the cut buffer |
2787 | * Copy a selection into the cut buffer |
2997 | * EXT: button 1 or 3 release |
2788 | * EXT: button 1 or 3 release |
2998 | */ |
2789 | */ |
2999 | void |
2790 | void |
3000 | rxvt_term::selection_make (Time tm) |
2791 | rxvt_term::selection_make (Time tm) |
3001 | { |
2792 | { |
3002 | int i; |
2793 | int size; |
3003 | wchar_t *new_selection_text; |
2794 | wchar_t *new_selection_text; |
3004 | text_t *t; |
2795 | text_t *t; |
3005 | |
2796 | |
3006 | switch (selection.op) |
2797 | switch (selection.op) |
3007 | { |
2798 | { |
… | |
… | |
3023 | return; /* nothing selected, go away */ |
2814 | return; /* nothing selected, go away */ |
3024 | |
2815 | |
3025 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2816 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
3026 | return; |
2817 | return; |
3027 | |
2818 | |
3028 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2819 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
3029 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2820 | new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t)); |
3030 | |
2821 | |
3031 | int ofs = 0; |
2822 | int ofs = 0; |
3032 | int extra = 0; |
2823 | int extra = 0; |
3033 | |
2824 | |
3034 | int col = selection.beg.col; |
2825 | int col = selection.beg.col; |
… | |
… | |
3040 | { |
2831 | { |
3041 | #if !ENABLE_MINIMAL |
2832 | #if !ENABLE_MINIMAL |
3042 | if (selection.rect) |
2833 | if (selection.rect) |
3043 | { |
2834 | { |
3044 | col = selection.beg.col; |
2835 | col = selection.beg.col; |
3045 | end_col = ncol + 1; |
2836 | end_col = selection.end.col; |
3046 | } |
2837 | } |
3047 | else |
2838 | else |
3048 | #endif |
2839 | #endif |
3049 | end_col = ROW(row).l; |
2840 | end_col = ROW(row).l; |
3050 | |
2841 | |
3051 | col = max (col, 0); |
2842 | col = max (col, 0); |
3052 | |
2843 | |
3053 | if (row == selection.end.row |
2844 | if (row == selection.end.row) |
3054 | #if !ENABLE_MINIMAL |
|
|
3055 | || selection.rect |
|
|
3056 | #endif |
|
|
3057 | ) |
|
|
3058 | min_it (end_col, selection.end.col); |
2845 | min_it (end_col, selection.end.col); |
3059 | |
2846 | |
3060 | t = ROW(row).t + col; |
2847 | t = ROW(row).t + col; |
3061 | |
2848 | |
3062 | for (; col < end_col; col++) |
2849 | for (; col < end_col; col++) |
… | |
… | |
3070 | |
2857 | |
3071 | extra -= (len - 1); |
2858 | extra -= (len - 1); |
3072 | |
2859 | |
3073 | if (extra < 0) |
2860 | if (extra < 0) |
3074 | { |
2861 | { |
3075 | extra += i; |
2862 | extra += size; |
3076 | i += i; |
2863 | size += size; |
3077 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2864 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t)); |
3078 | } |
2865 | } |
3079 | |
2866 | |
3080 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2867 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
3081 | } |
2868 | } |
3082 | #endif |
2869 | #endif |
… | |
… | |
3094 | |
2881 | |
3095 | new_selection_text[ofs++] = C0_LF; |
2882 | new_selection_text[ofs++] = C0_LF; |
3096 | } |
2883 | } |
3097 | else |
2884 | else |
3098 | #endif |
2885 | #endif |
3099 | if (!ROW(row).is_longer () && row != selection.end.row) |
2886 | if (!ROW(row).is_longer () |
|
|
2887 | && (row != selection.end.row || end_col != selection.end.col) |
|
|
2888 | && (row != selection.beg.row || selection.beg.col < ncol)) |
3100 | new_selection_text[ofs++] = C0_LF; |
2889 | new_selection_text[ofs++] = C0_LF; |
3101 | } |
2890 | } |
3102 | |
|
|
3103 | if (end_col != selection.end.col) |
|
|
3104 | new_selection_text[ofs++] = C0_LF; |
|
|
3105 | |
2891 | |
3106 | new_selection_text[ofs] = 0; |
2892 | new_selection_text[ofs] = 0; |
3107 | |
2893 | |
3108 | if (ofs == 0) |
2894 | if (ofs == 0) |
3109 | { |
2895 | { |