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Add a "back to indentation" key in copy mode to move the cursor to the first

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non-whitespace character. ^ with vi and M-m with emacs key bindings. Another
from Kalle Olavi Niemitalo, thanks.
This commit is contained in:
Nicholas Marriott 2009-07-12 16:15:34 +00:00
parent fa8333eddb
commit 22d51ec1ea
5 changed files with 39 additions and 2 deletions
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5
mode-key.c
View File

@ -105,8 +105,9 @@ mode_key_lookup_vi(struct mode_key_data *mdata, int key)
return (MODEKEYCMD_CHOOSE);
return (MODEKEYCMD_COPYSELECTION);
case '0':
case '^':
return (MODEKEYCMD_STARTOFLINE);
case '^':
return (MODEKEYCMD_BACKTOINDENTATION);
case '\033':
return (MODEKEYCMD_CLEARSELECTION);
case 'j':
@ -160,6 +161,8 @@ mode_key_lookup_emacs(struct mode_key_data *mdata, int key)
return (MODEKEYCMD_CHOOSE);
case '\001':
return (MODEKEYCMD_STARTOFLINE);
case KEYC_ADDESC('m'):
return (MODEKEYCMD_BACKTOINDENTATION);
case '\007':
return (MODEKEYCMD_CLEARSELECTION);
case '\027':

1
status.c
View File

@ -709,6 +709,7 @@ status_prompt_key(struct client *c, int key)
}
break;
case MODEKEYCMD_STARTOFLINE:
case MODEKEYCMD_BACKTOINDENTATION:
if (c->prompt_index != 0) {
c->prompt_index = 0;
c->flags |= CLIENT_STATUS;

3
tmux.1
View File

@ -306,7 +306,8 @@ option).
The following keys are supported as appropriate for the mode:
.Bl -column "FunctionXXXXXXXXXXXX" "viXXXXXX" "emacs" -offset indent
.It Sy "Function" Ta Sy "vi" Ta Sy "emacs"
.It Li "Start of line" Ta "0 or ^" Ta "C-a"
.It Li "Start of line" Ta "0" Ta "C-a"
.It Li "Back to indentation" Ta "^" Ta "M-m"
.It Li "Clear selection" Ta "Escape" Ta "C-g"
.It Li "Copy selection" Ta "Enter" Ta "M-w"
.It Li "Cursor down" Ta "j" Ta "Down"

1
tmux.h
View File

@ -357,6 +357,7 @@ struct msg_resize_data {
/* Editing keys. */
enum mode_key_cmd {
MODEKEYCMD_BACKSPACE = 0x1000,
MODEKEYCMD_BACKTOINDENTATION,
MODEKEYCMD_CHOOSE,
MODEKEYCMD_CLEARSELECTION,
MODEKEYCMD_COMPLETE,

31
window-copy.c
View File

@ -50,6 +50,7 @@ int window_copy_is_space(struct window_pane *, u_int, u_int);
u_int window_copy_find_length(struct window_pane *, u_int);
void window_copy_set_cursor_x(struct window_pane *, u_int);
void window_copy_cursor_start_of_line(struct window_pane *);
void window_copy_cursor_back_to_indentation(struct window_pane *);
void window_copy_cursor_end_of_line(struct window_pane *);
void window_copy_cursor_left(struct window_pane *);
void window_copy_cursor_right(struct window_pane *);
@ -207,6 +208,9 @@ window_copy_key(struct window_pane *wp, struct client *c, int key)
case MODEKEYCMD_STARTOFLINE:
window_copy_cursor_start_of_line(wp);
break;
case MODEKEYCMD_BACKTOINDENTATION:
window_copy_cursor_back_to_indentation(wp);
break;
case MODEKEYCMD_ENDOFLINE:
window_copy_cursor_end_of_line(wp);
break;
@ -600,6 +604,33 @@ window_copy_cursor_start_of_line(struct window_pane *wp)
window_copy_update_cursor(wp);
}
void
window_copy_cursor_back_to_indentation(struct window_pane *wp)
{
struct window_copy_mode_data *data = wp->modedata;
u_int px, py, xx;
const struct grid_cell *gc;
px = 0;
py = screen_hsize(&wp->base) + data->cy - data->oy;
xx = window_copy_find_length(wp, py);
/*
* Don't use window_copy_is_space because that treats some word
* delimiters as spaces.
*/
while (px < xx) {
gc = grid_peek_cell(wp->base.grid, px, py);
if (gc->flags & GRID_FLAG_UTF8)
break;
if (gc->data != ' ')
break;
px++;
}
window_copy_set_cursor_x(wp, px);
}
void
window_copy_cursor_end_of_line(struct window_pane *wp)
{