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authorDenys Vlasenko <vda.linux@googlemail.com>2011-11-03 13:28:22 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2011-11-03 13:28:22 +0100
commit9ce09bc9cb7743f87eb3e536c81d8c303e12bc81 (patch)
treead65a2f47136af7a730b630c4e08532c02ff0fb6 /libbb/read_key.c
parent45cdf166dccb4981004bae822f52e48df05aab91 (diff)
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lineedit: add support for M-b, M-f, M-d, M-Backspace
function old new delta ctrl_left - 96 +96 ctrl_right - 76 +76 static.esccmds 81 93 +12 read_line_input 3876 3885 +9 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 2/0 up/down: 193/0) Total: 193 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/read_key.c')
-rw-r--r--libbb/read_key.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/libbb/read_key.c b/libbb/read_key.c
index 5dcd19c3f..8d72d2a63 100644
--- a/libbb/read_key.c
+++ b/libbb/read_key.c
@@ -40,13 +40,14 @@ int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout)
40 '[','C' |0x80,KEYCODE_RIGHT , 40 '[','C' |0x80,KEYCODE_RIGHT ,
41 '[','D' |0x80,KEYCODE_LEFT , 41 '[','D' |0x80,KEYCODE_LEFT ,
42 /* ESC [ 1 ; 2 x, where x = A/B/C/D: Shift-<arrow> */ 42 /* ESC [ 1 ; 2 x, where x = A/B/C/D: Shift-<arrow> */
43 /* ESC [ 1 ; 3 x, where x = A/B/C/D: Alt-<arrow> */ 43 /* ESC [ 1 ; 3 x, where x = A/B/C/D: Alt-<arrow> - implemented below */
44 /* ESC [ 1 ; 4 x, where x = A/B/C/D: Alt-Shift-<arrow> */ 44 /* ESC [ 1 ; 4 x, where x = A/B/C/D: Alt-Shift-<arrow> */
45 /* ESC [ 1 ; 5 x, where x = A/B/C/D: Ctrl-<arrow> - implemented below */ 45 /* ESC [ 1 ; 5 x, where x = A/B/C/D: Ctrl-<arrow> - implemented below */
46 /* ESC [ 1 ; 6 x, where x = A/B/C/D: Ctrl-Shift-<arrow> */ 46 /* ESC [ 1 ; 6 x, where x = A/B/C/D: Ctrl-Shift-<arrow> */
47 '[','H' |0x80,KEYCODE_HOME , /* xterm */ 47 '[','H' |0x80,KEYCODE_HOME , /* xterm */
48 /* [ESC] ESC [ [2] H - [Alt-][Shift-]Home */
49 '[','F' |0x80,KEYCODE_END , /* xterm */ 48 '[','F' |0x80,KEYCODE_END , /* xterm */
49 /* [ESC] ESC [ [2] H - [Alt-][Shift-]Home (End similarly?) */
50 /* '[','Z' |0x80,KEYCODE_SHIFT_TAB, */
50 '[','1','~' |0x80,KEYCODE_HOME , /* vt100? linux vt? or what? */ 51 '[','1','~' |0x80,KEYCODE_HOME , /* vt100? linux vt? or what? */
51 '[','2','~' |0x80,KEYCODE_INSERT , 52 '[','2','~' |0x80,KEYCODE_INSERT ,
52 /* ESC [ 2 ; 3 ~ - Alt-Insert */ 53 /* ESC [ 2 ; 3 ~ - Alt-Insert */
@@ -86,8 +87,12 @@ int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout)
86 /* '[','1',';','5','B' |0x80,KEYCODE_CTRL_DOWN , - unused */ 87 /* '[','1',';','5','B' |0x80,KEYCODE_CTRL_DOWN , - unused */
87 '[','1',';','5','C' |0x80,KEYCODE_CTRL_RIGHT, 88 '[','1',';','5','C' |0x80,KEYCODE_CTRL_RIGHT,
88 '[','1',';','5','D' |0x80,KEYCODE_CTRL_LEFT , 89 '[','1',';','5','D' |0x80,KEYCODE_CTRL_LEFT ,
90 /* '[','1',';','3','A' |0x80,KEYCODE_ALT_UP , - unused */
91 /* '[','1',';','3','B' |0x80,KEYCODE_ALT_DOWN , - unused */
92 '[','1',';','3','C' |0x80,KEYCODE_ALT_RIGHT,
93 '[','1',';','3','D' |0x80,KEYCODE_ALT_LEFT ,
94 /* '[','3',';','3','~' |0x80,KEYCODE_ALT_DELETE, - unused */
89 0 95 0
90 /* ESC [ Z - Shift-Tab */
91 }; 96 };
92 97
93 pfd.fd = fd; 98 pfd.fd = fd;