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| author | Jefferson Delfes <jefferson.delfes@gmail.com> | 2013-10-22 09:05:34 -0400 |
|---|---|---|
| committer | Jefferson Delfes <jefferson.delfes@gmail.com> | 2013-10-29 09:45:42 -0400 |
| commit | 96917972765e827f99557c1d0f01b8e1f13b01d0 (patch) | |
| tree | fb9bfa03f1702780293f88dac7fceb5a133dd62d | |
| parent | 63568473f8816e0765cb78bdfb752063d3f2d2b5 (diff) | |
rl_helper: add delete key behavior
When delete key is pressed, everything from right position is shifted to
left.
| -rw-r--r-- | rl_helper.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/rl_helper.c b/rl_helper.c index ba185ae..8c32f23 100644 --- a/rl_helper.c +++ b/rl_helper.c @@ -46,6 +46,7 @@ typedef enum { K_LEFT = 0x103, K_END = 0x104, K_HOME = 0x105, + K_DELETE = 0x106, } keys_t; line_process_callback line_cb; @@ -86,6 +87,10 @@ const char_sequence seqs[] = { .sequence = {K_ESC, 'O', 'H'}, .code = K_HOME }, + { + .sequence = {K_ESC, '[', '3', '~'}, + .code = K_DELETE + }, }; void rl_clear_seq() { @@ -230,6 +235,10 @@ void rl_feed(int c) { pos = 0; rl_reprint_prompt(); break; + case K_DELETE: + memmove(lnbuf + pos, lnbuf + pos + 1, sizeof(lnbuf) - pos - 1); + rl_reprint_prompt(); + break; default: if (isprint(c)) { if (pos < MAX_LINE_BUFFER) { |