diff options
Diffstat (limited to 'src/nvim/digraph.c')
-rw-r--r-- | src/nvim/digraph.c | 71 |
1 files changed, 36 insertions, 35 deletions
diff --git a/src/nvim/digraph.c b/src/nvim/digraph.c index 218a3f0604..3329290634 100644 --- a/src/nvim/digraph.c +++ b/src/nvim/digraph.c @@ -1359,6 +1359,12 @@ static digr_T digraphdefault[] = { 'f', 't', 0xfb05 }, { 's', 't', 0xfb06 }, + // extra alternatives, easier to remember + { 'W', '`', 0x1e80 }, + { 'w', '`', 0x1e81 }, + { 'Y', '`', 0x1ef2 }, + { 'y', '`', 0x1ef3 }, + // Vim 5.x compatible digraphs that don't conflict with the above { '~', '!', 161 }, // ¡ { 'c', '|', 162 }, // ¢ @@ -1391,7 +1397,7 @@ static digr_T digraphdefault[] = { 'O', '`', 210 }, // Ò { 'O', '^', 212 }, // Ô { 'O', '~', 213 }, // Õ - { '/', '\\', 215 }, // × - multiplication symbol in ISO 8859-1 + { '/', '\\', 215 }, // × - multiplication symbol in ISO 8859-1 { 'U', '`', 217 }, // Ù { 'U', '^', 219 }, // Û { 'I', 'p', 222 }, // Þ @@ -1442,6 +1448,33 @@ int do_digraph(int c) return c; } +/// Find a digraph for "val". If found return the string to display it. +/// If not found return NULL. +char_u *get_digraph_for_char(int val) +{ + digr_T *dp; + static char_u r[3]; + + for (int use_defaults = 0; use_defaults <= 1; use_defaults++) { + if (use_defaults == 0) { + dp = (digr_T *)user_digraphs.ga_data; + } else { + dp = digraphdefault; + } + for (int i = 0; + use_defaults ? dp->char1 != NUL : i < user_digraphs.ga_len; i++) { + if (dp->result == val) { + r[0] = dp->char1; + r[1] = dp->char2; + r[2] = NUL; + return r; + } + dp++; + } + } + return NULL; +} + /// Get a digraph. Used after typing CTRL-K on the command line or in normal /// mode. /// @@ -1520,34 +1553,6 @@ static int getexactdigraph(int char1, int char2, int meta_char) } } - if ((retval != 0) && !enc_utf8) { - char_u buf[6], *to; - vimconv_T vc; - - // Convert the Unicode digraph to 'encoding'. - int i = utf_char2bytes(retval, buf); - retval = 0; - vc.vc_type = CONV_NONE; - - if (convert_setup(&vc, (char_u *)"utf-8", p_enc) == OK) { - vc.vc_fail = true; - assert(i >= 0); - size_t len = (size_t)i; - to = string_convert(&vc, buf, &len); - - if (to != NULL) { - retval = (*mb_ptr2char)(to); - xfree(to); - } - (void)convert_setup(&vc, NULL, NULL); - } - } - - // Ignore multi-byte characters when not in multi-byte mode. - if (!has_mbyte && (retval > 0xff)) { - retval = 0; - } - if (retval == 0) { // digraph deleted or not found if ((char1 == ' ') && meta_char) { @@ -1654,8 +1659,7 @@ void listdigraphs(void) tmp.result = getexactdigraph(tmp.char1, tmp.char2, FALSE); if ((tmp.result != 0) - && (tmp.result != tmp.char2) - && (has_mbyte || (tmp.result <= 255))) { + && (tmp.result != tmp.char2)) { printdigraph(&tmp); } dp++; @@ -1668,9 +1672,6 @@ void listdigraphs(void) os_breakcheck(); dp++; } - // clear screen, because some digraphs may be wrong, in which case we messed - // up ScreenLines - must_redraw = CLEAR; } static void printdigraph(digr_T *dp) @@ -1708,7 +1709,7 @@ static void printdigraph(digr_T *dp) if (utf_iscomposing(dp->result)) { *p++ = ' '; } - p += (*mb_char2bytes)(dp->result, p); + p += utf_char2bytes(dp->result, p); *p = NUL; msg_outtrans_attr(buf, HL_ATTR(HLF_8)); |