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Do not do screen work if refreshing is disabled. 

Reimplement SetRedraw to cope with the changes.
This commit is contained in:
Dimitrie O. Paun 2002-10-25 03:14:44 +00:00 committed by Alexandre Julliard
parent c4e45d7f94
commit 5b8361463d
1 changed files with 20 additions and 7 deletions
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27
dlls/comctl32/listview.c
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@ -1459,7 +1459,7 @@ static void LISTVIEW_UpdateScroll(LISTVIEW_INFO *infoPtr)
SCROLLINFO horzInfo, vertInfo;
if (infoPtr->dwStyle & LVS_NOSCROLL) return;
/*if (!is_redrawing(infoPtr)) return;*/
if (!is_redrawing(infoPtr)) return;
ZeroMemory(&horzInfo, sizeof(SCROLLINFO));
horzInfo.cbSize = sizeof(SCROLLINFO);
@ -3915,7 +3915,7 @@ static void LISTVIEW_ScrollColumns(LISTVIEW_INFO *infoPtr, INT nColumn, INT dx)
}
/* do not update screen if not in report mode */
if ((infoPtr->dwStyle & LVS_TYPEMASK) != LVS_REPORT) return;
if (!is_redrawing(infoPtr) || (infoPtr->dwStyle & LVS_TYPEMASK) != LVS_REPORT) return;
/* if we have a focus, must first erase the focus rect */
if (infoPtr->bFocus) LISTVIEW_ShowFocusRect(infoPtr, FALSE);
@ -4029,7 +4029,7 @@ static void LISTVIEW_ScrollOnInsert(LISTVIEW_INFO *infoPtr, INT nItem, INT dir)
POINT Origin;
/* if we don't refresh, what's the point of scrolling? */
/*if (!is_redrawing(infoPtr)) return;*/
if (!is_redrawing(infoPtr)) return;
assert (abs(dir) == 1);
@ -7681,6 +7681,7 @@ static LRESULT LISTVIEW_Paint(LISTVIEW_INFO *infoPtr, HDC hdc)
UINT uView = infoPtr->dwStyle & LVS_TYPEMASK;
infoPtr->bFirstPaint = FALSE;
LISTVIEW_UpdateSize(infoPtr);
LISTVIEW_UpdateItemSize(infoPtr);
if (uView == LVS_ICON || uView == LVS_SMALLICON)
LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
@ -7930,10 +7931,18 @@ static LRESULT LISTVIEW_SetFont(LISTVIEW_INFO *infoPtr, HFONT hFont, WORD fRedra
*/
static LRESULT LISTVIEW_SetRedraw(LISTVIEW_INFO *infoPtr, BOOL bRedraw)
{
UINT uView = infoPtr->dwStyle & LVS_TYPEMASK;
infoPtr->bRedraw = bRedraw;
if(bRedraw)
RedrawWindow(infoPtr->hwndSelf, NULL, 0,
RDW_INVALIDATE | RDW_FRAME | RDW_ERASE | RDW_ALLCHILDREN | RDW_ERASENOW);
if(!bRedraw) return 0;
LISTVIEW_UpdateSize(infoPtr);
if (uView == LVS_ICON || uView == LVS_SMALLICON)
LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
LISTVIEW_UpdateScroll(infoPtr);
LISTVIEW_InvalidateList(infoPtr);
return 0;
}
@ -7956,6 +7965,8 @@ static LRESULT LISTVIEW_Size(LISTVIEW_INFO *infoPtr, int Width, int Height)
TRACE("(width=%d, height=%d)\n", Width, Height);
if (!is_redrawing(infoPtr)) return 0;
if (!LISTVIEW_UpdateSize(infoPtr)) return 0;
if ((infoPtr->dwStyle & LVS_AUTOARRANGE) && (uView == LVS_SMALLICON || uView == LVS_ICON))
@ -8589,9 +8600,11 @@ LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
return LISTVIEW_MouseWheel(infoPtr, (short int)HIWORD(wParam));
case WM_WINDOWPOSCHANGED:
if (!(((WINDOWPOS *)lParam)->flags & SWP_NOSIZE)) {
if (!(((WINDOWPOS *)lParam)->flags & SWP_NOSIZE))
{
SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOACTIVATE |
SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE);
/* FIXME: why do we need this here? */
LISTVIEW_UpdateSize(infoPtr);
LISTVIEW_UpdateScroll(infoPtr);
}