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in edit_add(), make sure we use the right variable when painting marked 

selections, and add a few cosmetic tweaks


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2299 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2005-01-24 21:51:07 +00:00
parent 3e93c63e60
commit 14ace1711d
1 changed files with 27 additions and 22 deletions
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49
src/winio.c
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@ -3139,7 +3139,8 @@ void edit_add(const filestruct *fileptr, const char *converted, int
* unless k is 0. If regexec() returns REG_NOMATCH,
* there are no more matches in the line. */
if (regexec(&tmpcolor->start, &fileptr->data[k], 1,
&startmatch, k == 0 ? 0 : REG_NOTBOL) == REG_NOMATCH)
&startmatch, k == 0 ? 0 :
REG_NOTBOL) == REG_NOMATCH)
break;
/* Translate the match to the beginning of the line. */
startmatch.rm_so += k;
@ -3169,21 +3170,21 @@ void edit_add(const filestruct *fileptr, const char *converted, int
k = startmatch.rm_eo;
}
} else {
/* This is a multi-line regexp. There are two steps.
/* This is a multi-line regexp. There are two steps.
* First, we have to see if the beginning of the line is
* colored by a start on an earlier line, and an end on
* this line or later.
*
* We find the first line before fileptr matching the
* start. If every match on that line is followed by an
* end, then go to step two. Otherwise, find the next line
* after start_line matching the end. If that line is not
* before fileptr, then paint the beginning of this line. */
* end, then go to step two. Otherwise, find the next
* line after start_line matching the end. If that line
* is not before fileptr, then paint the beginning of
* this line. */
const filestruct *start_line = fileptr->prev;
/* the first line before fileptr matching start */
/* The first line before fileptr matching start. */
regoff_t start_col;
/* where it starts in that line */
/* Where it starts in that line. */
const filestruct *end_line;
while (start_line != NULL &&
@ -3202,21 +3203,20 @@ void edit_add(const filestruct *fileptr, const char *converted, int
/* Now start_line is the first line before fileptr
* containing a start match. Is there a start on this
* line not followed by an end on this line? */
start_col = 0;
while (TRUE) {
start_col += startmatch.rm_so;
startmatch.rm_eo -= startmatch.rm_so;
if (regexec(tmpcolor->end,
start_line->data + start_col + startmatch.rm_eo,
0, NULL, start_col + startmatch.rm_eo == 0 ? 0 :
if (regexec(tmpcolor->end, start_line->data +
start_col + startmatch.rm_eo, 0, NULL,
start_col + startmatch.rm_eo == 0 ? 0 :
REG_NOTBOL) == REG_NOMATCH)
/* No end found after this start. */
break;
start_col++;
if (regexec(&tmpcolor->start,
start_line->data + start_col, 1,
&startmatch, REG_NOTBOL) == REG_NOMATCH)
if (regexec(&tmpcolor->start, start_line->data +
start_col, 1, &startmatch,
REG_NOTBOL) == REG_NOMATCH)
/* No later start on this line. */
goto step_two;
}
@ -3257,6 +3257,7 @@ void edit_add(const filestruct *fileptr, const char *converted, int
step_two:
/* Second step, we look for starts on this line. */
start_col = 0;
while (start_col < endpos) {
if (regexec(&tmpcolor->start,
fileptr->data + start_col, 1, &startmatch,
@ -3274,7 +3275,9 @@ void edit_add(const filestruct *fileptr, const char *converted, int
else
x_start = strnlenpt(fileptr->data,
startmatch.rm_so) - start;
index = actual_x(converted, x_start);
if (regexec(tmpcolor->end,
fileptr->data + startmatch.rm_eo, 1, &endmatch,
startmatch.rm_eo == 0 ? 0 : REG_NOTBOL) == 0) {
@ -3300,12 +3303,13 @@ void edit_add(const filestruct *fileptr, const char *converted, int
/* There is no end on this line. But we haven't
* yet looked for one on later lines. */
end_line = fileptr->next;
while (end_line != NULL &&
regexec(tmpcolor->end, end_line->data, 0,
NULL, 0) == REG_NOMATCH)
end_line = end_line->next;
if (end_line != NULL) {
while (end_line != NULL &&
regexec(tmpcolor->end, end_line->data,
0, NULL, 0) == REG_NOMATCH)
end_line = end_line->next;
if (end_line != NULL) {
assert(0 <= x_start && x_start < COLS);
mvwaddnstr(edit, yval, x_start,
@ -3323,7 +3327,7 @@ void edit_add(const filestruct *fileptr, const char *converted, int
wattroff(edit, COLOR_PAIR(tmpcolor->pairnum));
} /* for tmpcolor in colorstrings */
}
#endif /* ENABLE_COLOR */
#endif /* ENABLE_COLOR */
#ifndef NANO_SMALL
if (ISSET(MARK_ISSET)
@ -3385,11 +3389,12 @@ void edit_add(const filestruct *fileptr, const char *converted, int
assert(x_start >= 0 && x_start <= strlen(converted));
index = actual_x(converted, x_start);
if (paintlen > 0)
paintlen = actual_x(converted + index, paintlen);
wattron(edit, A_REVERSE);
mvwaddnstr(edit, yval, x_start, converted + x_start,
mvwaddnstr(edit, yval, x_start, converted + index,
paintlen);
wattroff(edit, A_REVERSE);
}