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Listbox: don't wraparound on mouse scroll.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2015-11-18 21:21:06 +03:00
parent e86072497f
commit 99dd99172f
1 changed files with 12 additions and 12 deletions
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24
lib/widget/listbox.c
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@ -228,12 +228,12 @@ listbox_y_pos (WListbox * l, int y)
/* --------------------------------------------------------------------------------------------- */
static void
listbox_fwd (WListbox * l)
listbox_fwd (WListbox * l, gboolean wrap)
{
if ((guint) l->pos + 1 >= g_queue_get_length (l->list))
listbox_select_first (l);
else
if ((guint) l->pos + 1 < g_queue_get_length (l->list))
listbox_select_entry (l, l->pos + 1);
else if (wrap)
listbox_select_first (l);
}
/* --------------------------------------------------------------------------------------------- */
@ -247,12 +247,12 @@ listbox_fwd_n (WListbox * l, int n)
/* --------------------------------------------------------------------------------------------- */
static void
listbox_back (WListbox * l)
listbox_back (WListbox * l, gboolean wrap)
{
if (l->pos <= 0)
listbox_select_last (l);
else
if (l->pos > 0)
listbox_select_entry (l, l->pos - 1);
else if (wrap)
listbox_select_last (l);
}
/* --------------------------------------------------------------------------------------------- */
@ -277,10 +277,10 @@ listbox_execute_cmd (WListbox * l, unsigned long command)
switch (command)
{
case CK_Up:
listbox_back (l);
listbox_back (l, TRUE);
break;
case CK_Down:
listbox_fwd (l);
listbox_fwd (l, TRUE);
break;
case CK_Top:
listbox_select_first (l);
@ -502,12 +502,12 @@ listbox_event (Gpm_Event * event, void *data)
listbox_fwd_n (l, local.y - w->lines);
else if ((local.buttons & GPM_B_UP) != 0)
{
listbox_back (l);
listbox_back (l, FALSE);
ret = MOU_NORMAL;
}
else if ((local.buttons & GPM_B_DOWN) != 0)
{
listbox_fwd (l);
listbox_fwd (l, FALSE);
ret = MOU_NORMAL;
}
else