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further simplify processing of mouse events by consolidating if clauses 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4113 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2007-06-28 16:00:50 +00:00
parent 3a504709b7
commit ebc38fd106
4 changed files with 68 additions and 70 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2007-06-28 David Lawrence Ramsey <pooka109@gmail.com>
* browser.c (do_browser), nano.c (do_mouse), prompt.c
(do_statusbar_mouse, do_yesno_prompt): Further simplify
processing of mouse events by consolidating if clauses.
2007-05-29 David Lawrence Ramsey <pooka109@gmail.com>
* winio.c (do_mouseinput): Deal with clicks of the first mouse

16
src/browser.c
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@ -131,14 +131,12 @@ char *do_browser(char *path, DIR *dir)
{
int mouse_x, mouse_y;
if (get_mouseinput(&mouse_x, &mouse_y, TRUE) == 0) {
/* We can click in the edit window to select a
/* We can click on the edit window to select a
* filename. */
if (wmouse_trafo(edit, &mouse_y, &mouse_x,
FALSE)) {
/* longest is the width of each column.
* There are two spaces between each
* column. */
if (get_mouseinput(&mouse_x, &mouse_y, TRUE) == 0 &&
wmouse_trafo(edit, &mouse_y, &mouse_x, FALSE)) {
/* longest is the width of each column. There
* are two spaces between each column. */
selected = (fileline / editwinrows) *
(editwinrows * width) + (mouse_y *
width) + (mouse_x / (longest + 2));
@ -158,9 +156,7 @@ char *do_browser(char *path, DIR *dir)
* time, put back the Enter key so that it's
* read in. */
if (old_selected == selected)
unget_kbinput(NANO_ENTER_KEY, FALSE,
FALSE);
}
unget_kbinput(NANO_ENTER_KEY, FALSE, FALSE);
}
}
break;

20
src/nano.c
View File

@ -1497,9 +1497,8 @@ int do_mouse(void)
int mouse_x, mouse_y;
int retval = get_mouseinput(&mouse_x, &mouse_y, TRUE);
if (retval == 0) {
/* We can click in the edit window to move the cursor. */
if (wmouse_trafo(edit, &mouse_y, &mouse_x, FALSE)) {
/* We can click on the edit window to move the cursor. */
if (retval == 0 && wmouse_trafo(edit, &mouse_y, &mouse_x, FALSE)) {
bool sameline;
/* Did they click on the line with the cursor? If they
* clicked on the cursor, we set the mark. */
@ -1510,13 +1509,11 @@ 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++)
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--)
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,
@ -1525,15 +1522,14 @@ int do_mouse(void)
#ifndef NANO_TINY
/* Clicking where the cursor is toggles the mark, as does
* clicking beyond the line length with the cursor at the
* end of the line. */
* clicking beyond the line length with the cursor at the end of
* the line. */
if (sameline && openfile->current_x == current_x_save)
do_mark();
#endif
edit_redraw(current_save, pww_save);
}
}
return retval;
}

14
src/prompt.c
View File

@ -278,10 +278,9 @@ int do_statusbar_mouse(void)
int mouse_x, mouse_y;
int retval = get_mouseinput(&mouse_x, &mouse_y, TRUE);
if (retval == 0) {
/* We can click in the statusbar window text to move the
* cursor. */
if (wmouse_trafo(bottomwin, &mouse_y, &mouse_x, FALSE)) {
/* We can click on the statusbar window text to move the cursor. */
if (retval == 0 && wmouse_trafo(bottomwin, &mouse_y, &mouse_x,
FALSE)) {
size_t start_col;
assert(prompt != NULL);
@ -294,15 +293,14 @@ int do_statusbar_mouse(void)
statusbar_x = actual_x(answer,
get_statusbar_page_start(start_col, start_col +
statusbar_xplustabs()) + mouse_x - start_col -
1);
statusbar_xplustabs()) + mouse_x -
start_col - 1);
statusbar_pww = statusbar_xplustabs();
if (need_statusbar_horizontal_update(pww_save))
update_statusbar_line(answer, statusbar_x);
}
}
}
return retval;
}
@ -1334,6 +1332,8 @@ int do_yesno_prompt(bool all, const char *msg)
break;
#ifndef DISABLE_MOUSE
case KEY_MOUSE:
/* We can click on the shortcut list to select an
* answer. */
if (get_mouseinput(&mouse_x, &mouse_y, FALSE) == 0 &&
wmouse_trafo(bottomwin, &mouse_y, &mouse_x,
FALSE) && !ISSET(NO_HELP) && mouse_x <