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Do not invalidate the rect while drawing.

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Implemented GetSubItemRect and a quick change to notifications sent
for OwnerData items.
This commit is contained in:
Aric Stewart 2002-05-14 03:58:46 +00:00 committed by Alexandre Julliard
parent 38fc50d202
commit 5679be34d9
1 changed files with 50 additions and 6 deletions
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56
dlls/comctl32/listview.c
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@ -158,6 +158,7 @@ typedef struct tagLISTVIEW_INFO
WPARAM charCode; /* Added */
INT nSearchParamLength; /* Added */
WCHAR szSearchParam[ MAX_PATH ]; /* Added */
BOOL bIsDrawing;
} LISTVIEW_INFO;
/*
@ -236,6 +237,7 @@ static INT LISTVIEW_GetItemHeight(HWND);
static BOOL LISTVIEW_GetItemBoundBox(HWND, INT, LPRECT);
static BOOL LISTVIEW_GetItemPosition(HWND, INT, LPPOINT);
static LRESULT LISTVIEW_GetItemRect(HWND, INT, LPRECT);
static LRESULT LISTVIEW_GetSubItemRect(HWND, INT, INT, INT, LPRECT);
static INT LISTVIEW_GetItemWidth(HWND);
static INT LISTVIEW_GetLabelWidth(HWND, INT);
static LRESULT LISTVIEW_GetOrigin(HWND, LPPOINT);
@ -2746,9 +2748,10 @@ static BOOL LISTVIEW_SetMainItemT(HWND hwnd, LPLVITEMW lpLVItem, BOOL isW)
if ((itm.state & lpLVItem->stateMask) !=
(lpLVItem->state & lpLVItem->stateMask))
{
/* send LVN_ITEMCHANGING notification */
if (!listview_notify(hwnd, LVN_ITEMCHANGING, &nmlv))
{
/*
* As per MSDN LVN_ITEMCHANGING notifications are _NOT_ sent
* by LVS_OWERNDATA list controls
*/
if (lpLVItem->stateMask & LVIS_FOCUSED)
{
if (lpLVItem->state & LVIS_FOCUSED)
@ -2772,9 +2775,9 @@ static BOOL LISTVIEW_SetMainItemT(HWND hwnd, LPLVITEMW lpLVItem, BOOL isW)
rcItem.left = LVIR_BOUNDS;
LISTVIEW_GetItemRect(hwnd, lpLVItem->iItem, &rcItem);
if (!infoPtr->bIsDrawing)
InvalidateRect(hwnd, &rcItem, TRUE);
}
}
return TRUE;
}
return FALSE;
@ -2863,6 +2866,7 @@ static BOOL LISTVIEW_SetMainItemT(HWND hwnd, LPLVITEMW lpLVItem, BOOL isW)
{
rcItem.left = LVIR_BOUNDS;
LISTVIEW_GetItemRect(hwnd, lpLVItem->iItem, &rcItem);
if (!infoPtr->bIsDrawing)
InvalidateRect(hwnd, &rcItem, TRUE);
}
}
@ -3910,6 +3914,7 @@ static VOID LISTVIEW_Refresh(HWND hwnd, HDC hdc)
DWORD cdmode;
RECT rect;
infoPtr->bIsDrawing = TRUE;
LISTVIEW_DumpListview (infoPtr, __LINE__);
GetClientRect(hwnd, &rect);
@ -3945,6 +3950,8 @@ static VOID LISTVIEW_Refresh(HWND hwnd, HDC hdc)
if (cdmode & CDRF_NOTIFYPOSTPAINT)
LISTVIEW_SendCustomDrawNotify(hwnd, CDDS_POSTPAINT, hdc, rect);
infoPtr->bIsDrawing = FALSE;
}
@ -6050,6 +6057,42 @@ static LRESULT LISTVIEW_GetItemRect(HWND hwnd, INT nItem, LPRECT lprc)
return bResult;
}
static LRESULT LISTVIEW_GetSubItemRect(HWND hwnd, INT nItem, INT nSubItem, INT
flags, LPRECT lprc)
{
UINT uView = GetWindowLongW(hwnd, GWL_STYLE) & LVS_TYPEMASK;
INT count;
TRACE("(hwnd=%x, nItem=%d, nSubItem=%d lprc=%p)\n", hwnd, nItem, nSubItem,
lprc);
if (!(uView & LVS_REPORT))
return FALSE;
if (flags & LVIR_ICON)
{
FIXME("Unimplemented LVIR_ICON\n");
return FALSE;
}
else
{
LISTVIEW_GetItemRect(hwnd,nItem,lprc);
count = 0;
while (count<(nSubItem-1))
{
lprc->left += LISTVIEW_GetColumnWidth(hwnd,count);
count ++;
}
lprc->right = LISTVIEW_GetColumnWidth(hwnd,(nSubItem-1)) +
lprc->left;
}
return TRUE;
}
/***
* DESCRIPTION:
* Retrieves the width of a label.
@ -8000,6 +8043,7 @@ static LRESULT LISTVIEW_Create(HWND hwnd, LPCREATESTRUCTW lpcs)
infoPtr->hwndEdit = 0;
infoPtr->pedititem = NULL;
infoPtr->nEditLabelItem = -1;
infoPtr->bIsDrawing = FALSE;
/* get default font (icon title) */
SystemParametersInfoW(SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
@ -9469,8 +9513,8 @@ static LRESULT WINAPI LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
return LISTVIEW_GetStringWidthT(hwnd, (LPCWSTR)lParam, TRUE);
case LVM_GETSUBITEMRECT:
FIXME("LVM_GETSUBITEMRECT: unimplemented\n");
return FALSE;
return LISTVIEW_GetSubItemRect(hwnd, (UINT)wParam, ((LPRECT)lParam)->top,
((LPRECT)lParam)->left, (LPRECT)lParam);
case LVM_GETTEXTBKCOLOR:
return LISTVIEW_GetTextBkColor(hwnd);