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user32/listbox: Use a helper to set the selected item state.

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Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Gabriel Ivăncescu 2019-02-14 14:06:47 +02:00 committed by Alexandre Julliard
parent e0e939501f
commit 84ac6eebaa
1 changed files with 10 additions and 4 deletions
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14
dlls/user32/listbox.c
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@ -165,6 +165,12 @@ static BOOL is_item_selected( const LB_DESCR *descr, UINT index )
return descr->items[index].selected;
}
static void set_item_selected_state(LB_DESCR *descr, UINT index, BOOL state)
{
if (descr->style & (LBS_MULTIPLESEL | LBS_EXTENDEDSEL))
descr->items[index].selected = state;
}
/*********************************************************************
* listbox class descriptor
*/
@ -1443,7 +1449,7 @@ static LRESULT LISTBOX_SelectItemRange( LB_DESCR *descr, INT first,
for (i = first; i <= last; i++)
{
if (is_item_selected(descr, i)) continue;
descr->items[i].selected = TRUE;
set_item_selected_state(descr, i, TRUE);
LISTBOX_InvalidateItemRect(descr, i);
}
}
@ -1452,7 +1458,7 @@ static LRESULT LISTBOX_SelectItemRange( LB_DESCR *descr, INT first,
for (i = first; i <= last; i++)
{
if (!is_item_selected(descr, i)) continue;
descr->items[i].selected = FALSE;
set_item_selected_state(descr, i, FALSE);
LISTBOX_InvalidateItemRect(descr, i);
}
}
@ -1485,8 +1491,8 @@ static LRESULT LISTBOX_SetSelection( LB_DESCR *descr, INT index,
{
INT oldsel = descr->selected_item;
if (index == oldsel) return LB_OKAY;
if (oldsel != -1) descr->items[oldsel].selected = FALSE;
if (index != -1) descr->items[index].selected = TRUE;
if (oldsel != -1) set_item_selected_state(descr, oldsel, FALSE);
if (index != -1) set_item_selected_state(descr, index, TRUE);
descr->selected_item = index;
if (oldsel != -1) LISTBOX_RepaintItem( descr, oldsel, ODA_SELECT );
if (index != -1) LISTBOX_RepaintItem( descr, index, ODA_SELECT );