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* nano.c (do_mouse): Fix mouse support not working with soft wrapping. Fixes

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Savannah bug 27549 reported by Hannes Schueller.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4422 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Chris Allegretta 2009-11-13 20:38:32 +00:00
parent 99c8d40db1
commit f55ada727e
2 changed files with 47 additions and 9 deletions
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2
ChangeLog
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@ -1,6 +1,8 @@
2009-11-13 Chris Allegretta <chrisa@asty.org>
* winio.c: Add new static maxsize to be able to easier calculation with
softwrap.
* nano.c (do_mouse): Fix mouse support not working with soft wrapping. Fixes
Savannah bug 27549 reported by Hannes Schueller.
2009-11-11 Chris Allegretta <chrisa@asty.org>
* winio.c: Large tweaking of cursor and text display based on COLS not COLS - 1,

54
src/nano.c
View File

@ -1667,17 +1667,53 @@ int do_mouse(void)
sameline = (mouse_y == openfile->current_y);
/* Move to where the click occurred. */
for (; openfile->current_y < mouse_y && openfile->current !=
openfile->filebot; openfile->current_y++)
openfile->current = openfile->current->next;
for (; openfile->current_y > mouse_y && openfile->current !=
openfile->fileage; openfile->current_y--)
openfile->current = openfile->current->prev;
#ifdef DEBUG
fprintf(stderr, "mouse_y = %d, current_y = %d\n", mouse_y, openfile->current_y);
#endif
openfile->current_x = actual_x(openfile->current->data,
if (ISSET(SOFTWRAP)) {
int i = 0;
for (openfile->current = openfile->edittop;
openfile->current->next && i < mouse_y;
openfile->current = openfile->current->next, i++) {
openfile->current_y = i;
i += strlenpt(openfile->current->data) / COLS;
}
#ifdef DEBUG
fprintf(stderr, "do_mouse(): moving to current_y = %d, i %d\n", openfile->current_y, i);
fprintf(stderr, " openfile->current->data = \"%s\"\n", openfile->current->data);
#endif
if (i > mouse_y) {
openfile->current = openfile->current->prev;
openfile->current_x = actual_x(openfile->current->data, mouse_x + (mouse_y - openfile->current_y) * COLS);
#ifdef DEBUG
fprintf(stderr, "do_mouse(): i > mouse_y, mouse_x = %d, current_x to = %d\n", mouse_x, openfile->current_x);
#endif
} else {
openfile->current_x = actual_x(openfile->current->data, mouse_x);
#ifdef DEBUG
fprintf(stderr, "do_mouse(): i <= mouse_y, mouse_x = %d, setting current_x to = %d\n", mouse_x, openfile->current_x);
#endif
}
openfile->placewewant = xplustabs();
} else {
/* Move to where the click occurred. */
for (; openfile->current_y < mouse_y && openfile->current !=
openfile->filebot; openfile->current_y++)
openfile->current = openfile->current->next;
for (; openfile->current_y > mouse_y && openfile->current !=
openfile->fileage; openfile->current_y--)
openfile->current = openfile->current->prev;
openfile->current_x = actual_x(openfile->current->data,
get_page_start(xplustabs()) + mouse_x);
openfile->placewewant = xplustabs();
openfile->placewewant = xplustabs();
}
#ifndef NANO_TINY
/* Clicking where the cursor is toggles the mark, as does