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Remember owner HWND when creating and use this hwnd for the WM_NOTIFY 

message target.
This commit is contained in:
Uwe Bonnes 2000-10-17 00:29:18 +00:00 committed by Alexandre Julliard
parent 2e6420818b
commit 4bfc2a8a2d
1 changed files with 10 additions and 9 deletions
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19
dlls/comctl32/treeview.c
View File

@ -67,6 +67,7 @@ typedef struct _TREEITEM /* HTREEITEM is a _TREEINFO *. */
typedef struct tagTREEVIEW_INFO typedef struct tagTREEVIEW_INFO
{ {
HWND hwnd; HWND hwnd;
HWND hwndNotify; /* Owner window to send notifications to */
DWORD dwStyle; DWORD dwStyle;
HTREEITEM root; HTREEITEM root;
UINT uInternalStatus; UINT uInternalStatus;
@ -397,7 +398,7 @@ TREEVIEW_SendSimpleNotify(TREEVIEW_INFO *infoPtr, UINT code)
nmhdr.idFrom = GetWindowLongA(hwnd, GWL_ID); nmhdr.idFrom = GetWindowLongA(hwnd, GWL_ID);
nmhdr.code = code; nmhdr.code = code;
return (BOOL)SendMessageA(GetParent(hwnd), WM_NOTIFY, return (BOOL)SendMessageA(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr); (WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr);
} }
@ -443,7 +444,7 @@ TREEVIEW_SendTreeviewNotify(TREEVIEW_INFO *infoPtr, UINT code, UINT action,
nmhdr.ptDrag.x = 0; nmhdr.ptDrag.x = 0;
nmhdr.ptDrag.y = 0; nmhdr.ptDrag.y = 0;
return (BOOL)SendMessageA(GetParent(hwnd), WM_NOTIFY, return (BOOL)SendMessageA(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)GetWindowLongA(hwnd, GWL_ID), (WPARAM)GetWindowLongA(hwnd, GWL_ID),
(LPARAM)&nmhdr); (LPARAM)&nmhdr);
} }
@ -469,7 +470,7 @@ TREEVIEW_SendTreeviewDnDNotify(TREEVIEW_INFO *infoPtr, UINT code,
nmhdr.ptDrag.x = pt.x; nmhdr.ptDrag.x = pt.x;
nmhdr.ptDrag.y = pt.y; nmhdr.ptDrag.y = pt.y;
return (BOOL)SendMessageA(GetParent(hwnd), WM_NOTIFY, return (BOOL)SendMessageA(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)GetWindowLongA(hwnd, GWL_ID), (WPARAM)GetWindowLongA(hwnd, GWL_ID),
(LPARAM)&nmhdr); (LPARAM)&nmhdr);
} }
@ -499,7 +500,7 @@ TREEVIEW_SendCustomDrawNotify(TREEVIEW_INFO *infoPtr, DWORD dwDrawStage,
nmcdhdr.clrTextBk = infoPtr->clrBk; nmcdhdr.clrTextBk = infoPtr->clrBk;
nmcdhdr.iLevel = 0; nmcdhdr.iLevel = 0;
return (BOOL)SendMessageA(GetParent(hwnd), WM_NOTIFY, return (BOOL)SendMessageA(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)GetWindowLongA(hwnd, GWL_ID), (WPARAM)GetWindowLongA(hwnd, GWL_ID),
(LPARAM)&nmcdhdr); (LPARAM)&nmcdhdr);
} }
@ -547,7 +548,7 @@ TREEVIEW_SendCustomDrawItemNotify(TREEVIEW_INFO *infoPtr, HDC hdc,
nmcd->dwDrawStage, nmcd->hdc, nmcd->dwItemSpec, nmcd->dwDrawStage, nmcd->hdc, nmcd->dwItemSpec,
nmcd->uItemState, nmcd->lItemlParam); nmcd->uItemState, nmcd->lItemlParam);
retval = SendMessageA(GetParent(hwnd), WM_NOTIFY, retval = SendMessageA(infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)GetWindowLongA(hwnd, GWL_ID), (WPARAM)GetWindowLongA(hwnd, GWL_ID),
(LPARAM)&nmcdhdr); (LPARAM)&nmcdhdr);
@ -573,7 +574,7 @@ TREEVIEW_BeginLabelEditNotify(TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *editItem)
tvdi.item.pszText = editItem->pszText; tvdi.item.pszText = editItem->pszText;
tvdi.item.cchTextMax = editItem->cchTextMax; tvdi.item.cchTextMax = editItem->cchTextMax;
return SendMessageA(GetParent(hwnd), WM_NOTIFY, tvdi.hdr.idFrom, return SendMessageA(infoPtr->hwndNotify, WM_NOTIFY, tvdi.hdr.idFrom,
(LPARAM)&tvdi); (LPARAM)&tvdi);
} }
@ -606,7 +607,7 @@ TREEVIEW_UpdateDispInfo(TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *wineItem,
if (mask & TVIF_TEXT) if (mask & TVIF_TEXT)
wineItem->textWidth = 0; wineItem->textWidth = 0;
SendMessageA(GetParent(hwnd), WM_NOTIFY, callback.hdr.idFrom, (LPARAM)&callback); SendMessageA(infoPtr->hwndNotify, WM_NOTIFY, callback.hdr.idFrom, (LPARAM)&callback);
/* It may have changed due to a call to SetItem. */ /* It may have changed due to a call to SetItem. */
mask &= wineItem->callbackMask; mask &= wineItem->callbackMask;
@ -3452,7 +3453,7 @@ TREEVIEW_EndEditLabelNow(TREEVIEW_INFO *infoPtr, BOOL bCancel)
tvdi.item.cchTextMax = 0; tvdi.item.cchTextMax = 0;
} }
bCommit = (BOOL)SendMessageA(GetParent(hwnd), bCommit = (BOOL)SendMessageA(infoPtr->hwndNotify,
WM_NOTIFY, WM_NOTIFY,
(WPARAM)tvdi.hdr.idFrom, (LPARAM)&tvdi); (WPARAM)tvdi.hdr.idFrom, (LPARAM)&tvdi);
@ -4408,8 +4409,8 @@ TREEVIEW_Create(HWND hwnd)
infoPtr->root->iLevel = -1; infoPtr->root->iLevel = -1;
infoPtr->root->visibleOrder = -1; infoPtr->root->visibleOrder = -1;
infoPtr->hwndNotify = GetParent(hwnd);
#if 0 #if 0
infoPtr->hwndNotify = GetParent32 (hwnd);
infoPtr->bTransparent = ( GetWindowLongA( hwnd, GWL_STYLE) & TBSTYLE_FLAT); infoPtr->bTransparent = ( GetWindowLongA( hwnd, GWL_STYLE) & TBSTYLE_FLAT);
#endif #endif