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Use InvalidateItem instead of explicit InvalidateRect, it is cleaner, 

and faster when redraw is disabled.
This commit is contained in:
Dimitrie O. Paun 2002-10-23 22:31:13 +00:00 committed by Alexandre Julliard
parent c093196c05
commit f7051c88ae
1 changed files with 7 additions and 24 deletions
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31
dlls/comctl32/listview.c
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@ -1194,7 +1194,6 @@ static inline void LISTVIEW_InvalidateList(LISTVIEW_INFO *infoPtr)
LISTVIEW_InvalidateRect(infoPtr, NULL);
}
static inline void LISTVIEW_InvalidateColumn(LISTVIEW_INFO *infoPtr, INT nColumn)
{
RECT rcCol;
@ -2011,8 +2010,7 @@ static void LISTVIEW_NextIconPosLeft(LISTVIEW_INFO *infoPtr, LPPOINT lpPos)
*/
static BOOL LISTVIEW_MoveIconTo(LISTVIEW_INFO *infoPtr, INT nItem, LPPOINT lppt, BOOL isNew)
{
POINT Origin, old;
RECT rcItem;
POINT old;
if (!isNew)
{
@ -2020,6 +2018,7 @@ static BOOL LISTVIEW_MoveIconTo(LISTVIEW_INFO *infoPtr, INT nItem, LPPOINT lppt,
old.y = (LONG)DPA_GetPtr(infoPtr->hdpaPosY, nItem);
if (lppt->x == old.x && lppt->y == old.y) return TRUE;
LISTVIEW_InvalidateItem(infoPtr, nItem);
}
/* Allocating a POINTER for every item is too resource intensive,
@ -2027,21 +2026,7 @@ static BOOL LISTVIEW_MoveIconTo(LISTVIEW_INFO *infoPtr, INT nItem, LPPOINT lppt,
if (!DPA_SetPtr(infoPtr->hdpaPosX, nItem, (void *)lppt->x)) return FALSE;
if (!DPA_SetPtr(infoPtr->hdpaPosY, nItem, (void *)lppt->y)) return FALSE;
LISTVIEW_GetOrigin(infoPtr, &Origin);
if (!isNew)
{
rcItem.left = old.x + Origin.x;
rcItem.top = old.y + Origin.y;
rcItem.right = rcItem.left + infoPtr->nItemWidth;
rcItem.bottom = rcItem.top + infoPtr->nItemHeight;
LISTVIEW_InvalidateRect(infoPtr, &rcItem);
}
rcItem.left = lppt->x + Origin.x;
rcItem.top = lppt->y + Origin.y;
rcItem.right = rcItem.left + infoPtr->nItemWidth;
rcItem.bottom = rcItem.top + infoPtr->nItemHeight;
LISTVIEW_InvalidateRect(infoPtr, &rcItem);
LISTVIEW_InvalidateItem(infoPtr, nItem);
return TRUE;
}
@ -4126,7 +4111,6 @@ static BOOL LISTVIEW_DeleteItem(LISTVIEW_INFO *infoPtr, INT nItem)
UINT uView = infoPtr->dwStyle & LVS_TYPEMASK;
NMLISTVIEW nmlv;
LVITEMW item;
RECT rcBox;
TRACE("(nItem=%d)\n", nItem);
@ -4136,16 +4120,16 @@ static BOOL LISTVIEW_DeleteItem(LISTVIEW_INFO *infoPtr, INT nItem)
item.state = 0;
item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
LISTVIEW_SetItemState(infoPtr, nItem, &item);
/* we need to do this here, because we'll be deleting stuff */
if (uView == LVS_SMALLICON || uView == LVS_ICON)
LISTVIEW_GetItemBox(infoPtr, nItem, &rcBox);
/* send LVN_DELETEITEM notification. */
ZeroMemory(&nmlv, sizeof (NMLISTVIEW));
nmlv.iItem = nItem;
notify_listview(infoPtr, LVN_DELETEITEM, &nmlv);
/* we need to do this here, because we'll be deleting stuff */
if (uView == LVS_SMALLICON || uView == LVS_ICON)
LISTVIEW_InvalidateItem(infoPtr, nItem);
if (!(infoPtr->dwStyle & LVS_OWNERDATA))
{
HDPA hdpaSubItems;
@ -4166,7 +4150,6 @@ static BOOL LISTVIEW_DeleteItem(LISTVIEW_INFO *infoPtr, INT nItem)
{
DPA_DeletePtr(infoPtr->hdpaPosX, nItem);
DPA_DeletePtr(infoPtr->hdpaPosY, nItem);
LISTVIEW_InvalidateRect(infoPtr, &rcBox);
}
infoPtr->nItemCount--;