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We need to send TVN_EXPAND* on collapsing either when the user has 

initiated it with the mouse/keybaord or in response to a TVM_EXPAND
when the state is not TVIS_EXPANDEDONCE.  This brings the logic into
line with TREEVIEW_Expand.
This commit is contained in:
Huw Davies 2003-11-21 21:30:20 +00:00 committed by Alexandre Julliard
parent 8a7fbf542d
commit 4a8e33954e
1 changed files with 4 additions and 2 deletions
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6
dlls/comctl32/treeview.c
View File

@ -3134,7 +3134,7 @@ TREEVIEW_Collapse(TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *wineItem,
if (!(wineItem->state & TVIS_EXPANDED))
return FALSE;
if (bUser)
if (bUser || !(wineItem->state & TVIS_EXPANDEDONCE))
TREEVIEW_SendExpanding(infoPtr, wineItem, action);
if (wineItem->firstChild == NULL)
@ -3142,7 +3142,7 @@ TREEVIEW_Collapse(TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *wineItem,
wineItem->state &= ~TVIS_EXPANDED;
if (bUser)
if (bUser || !(wineItem->state & TVIS_EXPANDEDONCE))
TREEVIEW_SendExpanded(infoPtr, wineItem, action);
bSetSelection = (infoPtr->selectedItem != NULL
@ -3153,9 +3153,11 @@ TREEVIEW_Collapse(TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *wineItem,
if (bRemoveChildren)
{
INT old_cChildren = wineItem->cChildren;
TRACE("TVE_COLLAPSERESET\n");
wineItem->state &= ~TVIS_EXPANDEDONCE;
TREEVIEW_RemoveAllChildren(infoPtr, wineItem);
wineItem->cChildren = old_cChildren;
}
if (wineItem->firstChild)