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user32/listbox: Use helper functions for item initialization. 

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:
Huw Davies 2019-02-28 15:10:29 +02:00 committed by Alexandre Julliard
parent 18a6e37ce1
commit 0092a4bb19
1 changed files with 11 additions and 7 deletions
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18
dlls/user32/listbox.c
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@ -166,6 +166,11 @@ static WCHAR *get_item_string( const LB_DESCR *descr, UINT index )
return HAS_STRINGS(descr) ? descr->items[index].str : NULL;
}
static void set_item_string( const LB_DESCR *descr, UINT index, WCHAR *string )
{
if (!(descr->style & LBS_NODATA)) descr->items[index].str = string;
}
static UINT get_item_height( const LB_DESCR *descr, UINT index )
{
return (descr->style & LBS_NODATA) ? 0 : descr->items[index].height;
@ -189,7 +194,7 @@ static void set_item_selected_state(LB_DESCR *descr, UINT index, BOOL state)
descr->items[index].selected = state;
}
static void insert_item_data(LB_DESCR *descr, UINT index, WCHAR *str, ULONG_PTR data)
static void insert_item_data(LB_DESCR *descr, UINT index)
{
LB_ITEMDATA *item;
@ -198,11 +203,6 @@ static void insert_item_data(LB_DESCR *descr, UINT index, WCHAR *str, ULONG_PTR
item = descr->items + index;
if (index < descr->nb_items)
memmove(item + 1, item, (descr->nb_items - index) * sizeof(LB_ITEMDATA));
item->str = str;
item->data = HAS_STRINGS(descr) ? 0 : data;
item->height = 0;
item->selected = FALSE;
}
static void remove_item_data(LB_DESCR *descr, UINT index)
@ -1609,8 +1609,12 @@ static LRESULT LISTBOX_InsertItem( LB_DESCR *descr, INT index,
else if ((index < 0) || (index > descr->nb_items)) return LB_ERR;
if (!resize_storage(descr, descr->nb_items + 1)) return LB_ERR;
insert_item_data(descr, index, str, data);
insert_item_data(descr, index);
descr->nb_items++;
set_item_string(descr, index, str);
set_item_data(descr, index, HAS_STRINGS(descr) ? 0 : data);
set_item_height(descr, index, 0);
set_item_selected_state(descr, index, FALSE);
/* Get item height */