Mercurial > vim
diff src/os_win32.c @ 19599:5eb0ead1415f v8.2.0356
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Commit: https://github.com/vim/vim/commit/8f027fe470555252b258508c455e93700a969cb1
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Mar 4 23:21:35 2020 +0100
patch 8.2.0356: MS-Windows: feedkeys() with VIMDLL cannot handle CSI
Problem: MS-Windows: feedkeys() with VIMDLL cannot handle CSI correctly.
Solution: Modify mch_inchar() to encode CSI bytes. (Ozaki Kiichi, Ken
Takata, closes #5726)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 04 Mar 2020 23:30:04 +0100 |
| parents | 08f4dc2ba716 |
| children | 25836c21ccf9 |
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--- a/src/os_win32.c +++ b/src/os_win32.c @@ -1782,7 +1782,13 @@ mch_inchar( int len; int c; -# define TYPEAHEADLEN 20 +# ifdef VIMDLL +// Extra space for maximum three CSIs. E.g. U+1B6DB -> 0xF0 0x9B 0x9B 0x9B. +# define TYPEAHEADSPACE 6 +# else +# define TYPEAHEADSPACE 0 +# endif +# define TYPEAHEADLEN (20 + TYPEAHEADSPACE) static char_u typeahead[TYPEAHEADLEN]; // previously typed bytes. static int typeaheadlen = 0; @@ -1838,7 +1844,7 @@ mch_inchar( // to get and still room in the buffer (up to two bytes for a char and // three bytes for a modifier). while ((typeaheadlen == 0 || WaitForChar(0L, FALSE)) - && typeaheadlen + 5 <= TYPEAHEADLEN) + && typeaheadlen + 5 + TYPEAHEADSPACE <= TYPEAHEADLEN) { if (typebuf_changed(tb_change_cnt)) { @@ -1890,7 +1896,7 @@ mch_inchar( if (ch2 == NUL) { - int i; + int i, j; char_u *p; WCHAR ch[2]; @@ -1903,13 +1909,33 @@ mch_inchar( p = utf16_to_enc(ch, &n); if (p != NULL) { - for (i = 0; i < n; i++) - typeahead[typeaheadlen + i] = p[i]; + for (i = 0, j = 0; i < n; i++) + { + typeahead[typeaheadlen + j++] = p[i]; +# ifdef VIMDLL + if (p[i] == CSI) + { + typeahead[typeaheadlen + j++] = KS_EXTRA; + typeahead[typeaheadlen + j++] = KE_CSI; + } +# endif + } + n = j; vim_free(p); } } else + { typeahead[typeaheadlen] = c; +# ifdef VIMDLL + if (c == CSI) + { + typeahead[typeaheadlen + 1] = KS_EXTRA; + typeahead[typeaheadlen + 2] = KE_CSI; + n = 3; + } +# endif + } if (ch2 != NUL) { if (c == K_NUL)