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Send HDN_ITEMCHANGING and HDN_ITEMCHANGED when resizing.

This commit is contained in:
Ulrich Czekalla 2000-11-25 01:25:46 +00:00 committed by Alexandre Julliard
parent f2918f9e9e
commit f235a7ba04
1 changed files with 17 additions and 59 deletions
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76
dlls/comctl32/header.c
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@ -504,34 +504,7 @@ HEADER_SendSimpleNotify (HWND hwnd, UINT code)
}
static BOOL
HEADER_SendItemChange(HWND hwnd, INT iItem, UINT mask, UINT msg)
{
HEADER_INFO *infoPtr = HEADER_GetInfoPtr (hwnd);
NMHEADERA nmhdr;
HDITEMA nmitem;
nmhdr.hdr.hwndFrom = hwnd;
nmhdr.hdr.idFrom = GetWindowLongA (hwnd, GWL_ID);
nmhdr.hdr.code = msg;
nmhdr.iItem = iItem;
nmhdr.iButton = 0;
nmhdr.pitem = &nmitem;
nmitem.mask = mask;
nmitem.cxy = infoPtr->items[iItem].cxy;
nmitem.hbm = infoPtr->items[iItem].hbm;
nmitem.pszText = NULL;
nmitem.cchTextMax = 0;
nmitem.fmt = infoPtr->items[iItem].fmt;
nmitem.lParam = infoPtr->items[iItem].lParam;
nmitem.iOrder = infoPtr->items[iItem].iOrder;
nmitem.iImage = infoPtr->items[iItem].iImage;
return (BOOL)SendMessageA (infoPtr->hwndNotify, WM_NOTIFY,
(WPARAM)nmhdr.hdr.idFrom, (LPARAM)&nmhdr);
}
static BOOL
HEADER_SendHeaderNotify (HWND hwnd, UINT code, INT iItem)
HEADER_SendHeaderNotify (HWND hwnd, UINT code, INT iItem, INT mask)
{
HEADER_INFO *infoPtr = HEADER_GetInfoPtr (hwnd);
NMHEADERA nmhdr;
@ -543,7 +516,7 @@ HEADER_SendHeaderNotify (HWND hwnd, UINT code, INT iItem)
nmhdr.iItem = iItem;
nmhdr.iButton = 0;
nmhdr.pitem = &nmitem;
nmitem.mask = 0;
nmitem.mask = mask;
nmitem.cxy = infoPtr->items[iItem].cxy;
nmitem.hbm = infoPtr->items[iItem].hbm;
nmitem.pszText = NULL;
@ -1079,7 +1052,7 @@ HEADER_SetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
TRACE("[nItem=%d]\n", nItem);
if (HEADER_SendItemChange(hwnd, nItem, phdi->mask,HDN_ITEMCHANGINGA))
if (HEADER_SendHeaderNotify (hwnd, HDN_ITEMCHANGINGA, nItem, phdi->mask))
return FALSE;
lpItem = (HEADER_ITEM*)&infoPtr->items[nItem];
@ -1123,7 +1096,7 @@ HEADER_SetItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
else
lpItem->iOrder = nItem;
HEADER_SendItemChange(hwnd,nItem,phdi->mask,HDN_ITEMCHANGEDA);
HEADER_SendHeaderNotify (hwnd, HDN_ITEMCHANGEDA, nItem, phdi->mask);
HEADER_SetItemBounds (hwnd);
@ -1148,7 +1121,7 @@ HEADER_SetItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
TRACE("[nItem=%d]\n", nItem);
if (HEADER_SendItemChange(hwnd,nItem,phdi->mask,HDN_ITEMCHANGINGW))
if (HEADER_SendHeaderNotify (hwnd, HDN_ITEMCHANGINGW, nItem, phdi->mask))
return FALSE;
lpItem = (HEADER_ITEM*)&infoPtr->items[nItem];
@ -1190,7 +1163,7 @@ HEADER_SetItemW (HWND hwnd, WPARAM wParam, LPARAM lParam)
else
lpItem->iOrder = nItem;
HEADER_SendItemChange(hwnd, nItem, phdi->mask,HDN_ITEMCHANGEDW);
HEADER_SendHeaderNotify(hwnd, HDN_ITEMCHANGINGW, nItem, phdi->mask);
HEADER_SetItemBounds (hwnd);
@ -1295,9 +1268,9 @@ HEADER_LButtonDblClk (HWND hwnd, WPARAM wParam, LPARAM lParam)
HEADER_InternalHitTest (hwnd, &pt, &flags, &nItem);
if ((GetWindowLongA (hwnd, GWL_STYLE) & HDS_BUTTONS) && (flags == HHT_ONHEADER))
HEADER_SendHeaderNotify (hwnd, HDN_ITEMDBLCLICKA, nItem);
HEADER_SendHeaderNotify (hwnd, HDN_ITEMDBLCLICKA, nItem,0);
else if ((flags == HHT_ONDIVIDER) || (flags == HHT_ONDIVOPEN))
HEADER_SendHeaderNotify (hwnd, HDN_DIVIDERDBLCLICKA, nItem);
HEADER_SendHeaderNotify (hwnd, HDN_DIVIDERDBLCLICKA, nItem,0);
return 0;
}
@ -1333,7 +1306,7 @@ HEADER_LButtonDown (HWND hwnd, WPARAM wParam, LPARAM lParam)
TRACE("Pressed item %d!\n", nItem);
}
else if ((flags == HHT_ONDIVIDER) || (flags == HHT_ONDIVOPEN)) {
if (!(HEADER_SendHeaderNotify (hwnd, HDN_BEGINTRACKA, nItem))) {
if (!(HEADER_SendHeaderNotify (hwnd, HDN_BEGINTRACKA, nItem,0))) {
SetCapture (hwnd);
infoPtr->bCaptured = TRUE;
infoPtr->bTracking = TRUE;
@ -1407,7 +1380,7 @@ HEADER_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
TRACE("End tracking item %d!\n", infoPtr->iMoveItem);
infoPtr->bTracking = FALSE;
HEADER_SendHeaderNotify (hwnd, HDN_ENDTRACKA, infoPtr->iMoveItem);
HEADER_SendHeaderNotify (hwnd, HDN_ENDTRACKA, infoPtr->iMoveItem,0);
/*
* we want to do this even for HDS_FULLDRAG because this is where
@ -1419,8 +1392,7 @@ HEADER_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
hdc = GetDC (hwnd);
HEADER_DrawTrackLine (hwnd, hdc, infoPtr->xOldTrack);
ReleaseDC (hwnd, hdc);
if (HEADER_SendItemChange(hwnd, infoPtr->iMoveItem,HDI_WIDTH,
HDN_ITEMCHANGINGA))
if (HEADER_SendHeaderNotify(hwnd, HDN_ITEMCHANGINGA, infoPtr->iMoveItem, HDI_WIDTH))
infoPtr->items[infoPtr->iMoveItem].cxy = infoPtr->nOldWidth;
else {
nWidth = pt.x - infoPtr->items[infoPtr->iMoveItem].rect.left + infoPtr->xTrackOffset;
@ -1429,8 +1401,7 @@ HEADER_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->items[infoPtr->iMoveItem].cxy = nWidth;
}
HEADER_SendItemChange(hwnd,infoPtr->iMoveItem,HDI_WIDTH,
HDN_ITEMCHANGEDA);
HEADER_SendHeaderNotify(hwnd, HDN_ITEMCHANGINGA, infoPtr->iMoveItem, HDI_WIDTH);
HEADER_SetItemBounds (hwnd);
InvalidateRect(hwnd, NULL, FALSE);
/*
@ -1484,27 +1455,14 @@ HEADER_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
}
else if (infoPtr->bTracking) {
if (dwStyle & HDS_FULLDRAG) {
/*
* Investigation shows that the changing message occure only
* after tracking is done
*
*if (HEADER_SendHeaderNotify (hwnd, HDN_ITEMCHANGINGA, infoPtr->iMoveItem))
* infoPtr->items[infoPtr->iMoveItem].cxy = infoPtr->nOldWidth;
*else {
*
*/
if (HEADER_SendHeaderNotify (hwnd, HDN_ITEMCHANGINGA, infoPtr->iMoveItem, HDI_WIDTH))
{
nWidth = pt.x - infoPtr->items[infoPtr->iMoveItem].rect.left + infoPtr->xTrackOffset;
if (nWidth < 0)
nWidth = 0;
infoPtr->items[infoPtr->iMoveItem].cxy = nWidth;
/*
* Invistigation shows that the item changed only occures
* after the tracking is done
*
* HEADER_SendItemChanged(FALSE,hwnd,infoPtr->iMoveItem,HDI_WIDTH);
*}
*/
HEADER_SendHeaderNotify(hwnd, HDN_ITEMCHANGEDA, infoPtr->iMoveItem, HDI_WIDTH);
}
HEADER_SetItemBounds (hwnd);
InvalidateRect(hwnd, NULL, FALSE);
}
@ -1518,9 +1476,9 @@ HEADER_MouseMove (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->xOldTrack - infoPtr->items[infoPtr->iMoveItem].rect.left;
HEADER_DrawTrackLine (hwnd, hdc, infoPtr->xOldTrack);
ReleaseDC (hwnd, hdc);
HEADER_SendHeaderNotify (hwnd, HDN_TRACKA, infoPtr->iMoveItem, HDI_WIDTH);
}
HEADER_SendHeaderNotify (hwnd, HDN_TRACKA, infoPtr->iMoveItem);
TRACE("Tracking item %d!\n", infoPtr->iMoveItem);
}
}