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bindings: hard-bind the zap function to M-Del (Alt+Delete)

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So that the function is available in a default setup.

Signed-off-by: Brand Huntsman <alpha@qzx.com>
This commit is contained in:
Brand Huntsman 2018-10-24 03:17:28 -06:00 committed by Benno Schulenberg
parent ae3ec1784d
commit 252f14796e
7 changed files with 16 additions and 1 deletions
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1
doc/nano.texi
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@ -1161,6 +1161,7 @@ current cursor position.
@item zap
Throw away the current line (or the marked region).
(This function is bound by default to <Meta+Delete>.)
@item cutwordleft
Cuts from the cursor position to the beginning of the preceding word.

1
doc/nanorc.5
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@ -512,6 +512,7 @@ current cursor position.
.TP
.B zap
Throw away the current line (or the marked region).
(This function is bound by default to <Meta+Delete>.)
.TP
.B cutwordleft
Cuts from the cursor position to the beginning of the preceding word.

2
src/global.c
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@ -76,6 +76,7 @@ int shiftleft, shiftright, shiftup, shiftdown;
int shiftcontrolleft, shiftcontrolright, shiftcontrolup, shiftcontroldown;
int shiftcontrolhome, shiftcontrolend;
int altleft, altright, altup, altdown;
int altdelete;
int shiftaltleft, shiftaltright, shiftaltup, shiftaltdown;
#endif
@ -1156,6 +1157,7 @@ void shortcut_init(void)
add_to_sclist(MMAIN, "M-E", 0, do_redo, 0);
add_to_sclist(MMAIN, "Sh-^Del", CONTROL_SHIFT_DELETE, do_cut_prev_word, 0);
add_to_sclist(MMAIN, "^Del", CONTROL_DELETE, do_cut_next_word, 0);
add_to_sclist(MMAIN, "M-Del", ALT_DELETE, zap_text, 0);
#endif
#ifdef ENABLE_WORDCOMPLETION
add_to_sclist(MMAIN, "^]", 0, complete_a_word, 0);

1
src/nano.c
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@ -2596,6 +2596,7 @@ int main(int argc, char **argv)
altright = get_keycode("kRIT3", ALT_RIGHT);
altup = get_keycode("kUP3", ALT_UP);
altdown = get_keycode("kDN3", ALT_DOWN);
altdelete = get_keycode("kDC3", ALT_DELETE);
shiftaltleft = get_keycode("kLFT4", SHIFT_ALT_LEFT);
shiftaltright = get_keycode("kRIT4", SHIFT_ALT_RIGHT);

1
src/nano.h
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@ -594,6 +594,7 @@ enum
#define ALT_RIGHT 0x422
#define ALT_UP 0x423
#define ALT_DOWN 0x424
#define ALT_DELETE 0x427
#define SHIFT_ALT_LEFT 0x431
#define SHIFT_ALT_RIGHT 0x432
#define SHIFT_ALT_UP 0x433

1
src/proto.h
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@ -67,6 +67,7 @@ extern int shiftcontrolup, shiftcontroldown;
extern int shiftcontrolhome, shiftcontrolend;
extern int altleft, altright;
extern int altup, altdown;
extern int altdelete;
extern int shiftaltleft, shiftaltright;
extern int shiftaltup, shiftaltdown;
#endif

10
src/winio.c
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@ -576,7 +576,10 @@ int parse_kbinput(WINDOW *win)
return ALT_UP;
else if (retval == altdown)
return ALT_DOWN;
else if (retval == shiftaltleft) {
else if (retval == altdelete) {
meta_key = TRUE;
return ALT_DELETE;
} else if (retval == shiftaltleft) {
shift_held = TRUE;
return KEY_HOME;
} else if (retval == shiftaltright) {
@ -609,6 +612,11 @@ int parse_kbinput(WINDOW *win)
/* Are both Shift and Ctrl being held while Delete is pressed? */
if ((modifiers & 0x05) == 0x05 && retval == KEY_DC)
return CONTROL_SHIFT_DELETE;
/* Is Meta being held while Delete is pressed? */
if (modifiers == 0x08 && retval == KEY_DC) {
meta_key = TRUE;
return ALT_DELETE;
}
#endif
/* Is Ctrl being held? */
if (modifiers & 0x04) {