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Jumping to the start of the current word, not to that of the preceding one. 

This fixes Savannah bug #46970.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5594 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
Benno Schulenberg 2016-01-26 10:10:20 +00:00
parent 65c7c810bc
commit 5688c160a9
2 changed files with 14 additions and 66 deletions
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3
ChangeLog
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@ -2,6 +2,9 @@
* src/files.c (update_poshistory): Do not add directories to the
list of file positions. This fixes Savannah bug #46971.
* src/*.c: Adjust some indentation and some line wrapping.
* src/prompt.c (do_statusbar_prev_word): When in the middle of a
word, jump to the start of the current word, not to the start of
the preceding one. This fixes Savannah bug #46970.
2016-01-25 Benno Schulenberg <bensberg@justemail.net>
* src/files.c (update_poshistory): Handle an update of the first

77
src/prompt.c
View File

@ -472,81 +472,26 @@ void do_statusbar_next_word(void)
/* Move to the previous word in the prompt text. */
void do_statusbar_prev_word(void)
{
char *char_mb;
int char_mb_len;
bool begin_line = FALSE;
bool seen_a_word = FALSE, step_forward = FALSE;
assert(answer != NULL);
char_mb = charalloc(mb_cur_max());
/* Move backward until we find the character before the first letter
* of the current word. */
while (!begin_line) {
char_mb_len = parse_mbchar(answer + statusbar_x, char_mb, NULL);
/* If we've found it, stop moving backward through the current
* line. */
if (!is_word_mbchar(char_mb, FALSE))
break;
if (statusbar_x == 0)
begin_line = TRUE;
else
statusbar_x = move_mbleft(answer, statusbar_x);
}
/* Move backward until we find the last letter of the previous
* word. */
if (statusbar_x == 0)
begin_line = TRUE;
else
/* Move backward until we pass over the start of a word. */
while (statusbar_x != 0) {
statusbar_x = move_mbleft(answer, statusbar_x);
while (!begin_line) {
char_mb_len = parse_mbchar(answer + statusbar_x, char_mb, NULL);
/* If we've found it, stop moving backward through the current
* line. */
if (is_word_mbchar(char_mb, FALSE))
if (is_word_mbchar(answer + statusbar_x, FALSE))
seen_a_word = TRUE;
else if (seen_a_word) {
/* This is space now: we've overshot the start of the word. */
step_forward = TRUE;
break;
if (statusbar_x == 0)
begin_line = TRUE;
else
statusbar_x = move_mbleft(answer, statusbar_x);
}
/* If we've found it, move backward until we find the character
* before the first letter of the previous word. */
if (!begin_line) {
if (statusbar_x == 0)
begin_line = TRUE;
else
statusbar_x = move_mbleft(answer, statusbar_x);
while (!begin_line) {
char_mb_len = parse_mbchar(answer + statusbar_x, char_mb,
NULL);
/* If we've found it, stop moving backward through the
* current line. */
if (!is_word_mbchar(char_mb, FALSE))
break;
if (statusbar_x == 0)
begin_line = TRUE;
else
statusbar_x = move_mbleft(answer, statusbar_x);
}
/* If we've found it, move forward to the first letter of the
* previous word. */
if (!begin_line)
statusbar_x += char_mb_len;
}
free(char_mb);
if (step_forward)
/* Move one character forward again to sit on the start of the word. */
statusbar_x = move_mbright(answer, statusbar_x);
update_the_bar();
}