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consistency fix for do_indent_marked(): remove indentation from just 

before the non-whitespace text on lines instead of the beginnings of
lines


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3462 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2006-05-01 16:48:12 +00:00
parent 7a9422b77d
commit 2ca3fc9fa6
1 changed files with 20 additions and 15 deletions
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35
src/text.c
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@ -265,27 +265,31 @@ void do_indent_marked(ssize_t len)
/* Go through each line of the marked text. */
for (f = top; f != bot->next; f = f->next) {
size_t line_len = strlen(f->data);
size_t indent_len = indent_length(f->data);
if (unindent) {
if (len <= strnlenpt(f->data, indent_length(f->data))) {
size_t indent_len = actual_x(f->data, len);
size_t indent_col = strnlenpt(f->data, indent_len);
if (len <= indent_col) {
size_t indent_new = actual_x(f->data, indent_col - len);
size_t indent_shift = indent_len - indent_new;
/* If we're unindenting, and there's at least len
* columns' worth of indentation on this line, remove
* it. */
charmove(f->data, &f->data[indent_len], line_len -
indent_len + 1);
null_at(&f->data, line_len - indent_len + 1);
openfile->totsize -= indent_len;
* columns' worth of indentation at the beginning of the
* non-whitespace text of this line, remove it. */
charmove(&f->data[indent_new], &f->data[indent_len],
line_len - indent_shift - indent_new + 1);
null_at(&f->data, line_len - indent_shift + 1);
openfile->totsize -= indent_shift;
/* Keep track of the change in the current line. */
if (f == openfile->mark_begin &&
openfile->mark_begin_x >= indent_len)
openfile->mark_begin_x -= indent_len;
openfile->mark_begin_x >= indent_shift)
openfile->mark_begin_x -= indent_shift;
if (f == openfile->current && openfile->current_x >=
indent_len)
openfile->current_x -= indent_len;
indent_shift)
openfile->current_x -= indent_shift;
/* We've unindented, so set indent_changed to TRUE. */
if (!indent_changed)
@ -293,11 +297,12 @@ void do_indent_marked(ssize_t len)
}
} else {
/* If we're indenting, add the characters in line_indent to
* the beginning of this line. */
* the beginning of the non-whitespace text of this line. */
f->data = charealloc(f->data, line_len +
line_indent_len + 1);
charmove(&f->data[line_indent_len], f->data, line_len + 1);
strncpy(f->data, line_indent, line_indent_len);
charmove(&f->data[indent_len + line_indent_len],
&f->data[indent_len], line_len - indent_len + 1);
strncpy(f->data + indent_len, line_indent, line_indent_len);
openfile->totsize += line_indent_len;
/* Keep track of the change in the current line. */