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comctl32/listview: Select all items with LVM_SETITEMSTATE is blocked in LVS_SINGLESEL.

This commit is contained in:
Nikolay Sivov 2009-05-10 13:02:57 +04:00 committed by Alexandre Julliard
parent 472b521606
commit 4a5e23a2f9
2 changed files with 35 additions and 0 deletions
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4
dlls/comctl32/listview.c
View File

@ -7687,6 +7687,10 @@ static BOOL LISTVIEW_SetItemState(LISTVIEW_INFO *infoPtr, INT nItem, const LVITE
if (nItem == -1)
{
/* select all isn't allowed in LVS_SINGLESEL */
if ((lvItem.state & lvItem.stateMask & LVIS_SELECTED) && (infoPtr->dwStyle & LVS_SINGLESEL))
return FALSE;
/* apply to all items */
for (lvItem.iItem = 0; lvItem.iItem < infoPtr->nItemCount; lvItem.iItem++)
if (!LISTVIEW_SetItemT(infoPtr, &lvItem, TRUE)) bResult = FALSE;

31
dlls/comctl32/tests/listview.c
View File

@ -1496,6 +1496,7 @@ static void test_multiselect(void)
BYTE kstate[256];
select_task task;
LONG_PTR style;
LVITEMA item;
static struct t_select_task task_list[] = {
{ "using VK_DOWN", 0, VK_DOWN, -1, -1 },
@ -1605,6 +1606,36 @@ todo_wine
todo_wine
expect(-1, r);
/* try to select all on LVS_SINGLESEL */
memset(&item, 0, sizeof(item));
item.stateMask = LVIS_SELECTED;
r = SendMessage(hwnd, LVM_SETITEMSTATE, -1, (LPARAM)&item);
expect(TRUE, r);
ListView_SetSelectionMark(hwnd, -1);
item.stateMask = LVIS_SELECTED;
item.state = LVIS_SELECTED;
r = SendMessage(hwnd, LVM_SETITEMSTATE, -1, (LPARAM)&item);
expect(FALSE, r);
r = ListView_GetSelectedCount(hwnd);
expect(0, r);
r = ListView_GetSelectionMark(hwnd);
expect(-1, r);
/* try to deselect all on LVS_SINGLESEL */
item.stateMask = LVIS_SELECTED;
item.state = LVIS_SELECTED;
r = SendMessage(hwnd, LVM_SETITEMSTATE, 0, (LPARAM)&item);
expect(TRUE, r);
item.stateMask = LVIS_SELECTED;
item.state = 0;
r = SendMessage(hwnd, LVM_SETITEMSTATE, -1, (LPARAM)&item);
expect(TRUE, r);
r = ListView_GetSelectedCount(hwnd);
expect(0, r);
DestroyWindow(hwnd);
}