From 3ccdbc570d856ee3ff1f64204e352a40b9030ac2 Mon Sep 17 00:00:00 2001 From: TJ DeVries Date: Fri, 14 Aug 2020 10:03:17 -0400 Subject: lua: add vim.register_keystroke_callback (#12536) * feat: Add vim.register_keystroke_callback * fixup: Forgot to remove mention of old option * fixup: Answer jamessan comments * fixup: Answer norcalli comments * fixup: portability * Update runtime/doc/lua.txt Co-authored-by: Ashkan Kiani --- src/nvim/keymap.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'src/nvim/keymap.c') diff --git a/src/nvim/keymap.c b/src/nvim/keymap.c index a553110552..2b6f022d9d 100644 --- a/src/nvim/keymap.c +++ b/src/nvim/keymap.c @@ -530,13 +530,24 @@ unsigned int trans_special(const char_u **srcp, const size_t src_len, { int modifiers = 0; int key; - unsigned int dlen = 0; key = find_special_key(srcp, src_len, &modifiers, keycode, false, in_string); if (key == 0) { return 0; } + return special_to_buf(key, modifiers, keycode, dst); +} + +/// Put the character sequence for "key" with "modifiers" into "dst" and return +/// the resulting length. +/// When "keycode" is TRUE prefer key code, e.g. K_DEL instead of DEL. +/// The sequence is not NUL terminated. +/// This is how characters in a string are encoded. +unsigned int special_to_buf(int key, int modifiers, bool keycode, char_u *dst) +{ + unsigned int dlen = 0; + // Put the appropriate modifier in a string. if (modifiers != 0) { dst[dlen++] = K_SPECIAL; -- cgit