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Fix some missed invalidations after column resize.

This commit is contained in:
Felix Nawothnig 2005-06-04 10:00:12 +00:00 committed by Alexandre Julliard
parent 054a8fb604
commit 7572fd3870
1 changed files with 25 additions and 11 deletions
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36
dlls/comctl32/listview.c
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@ -276,7 +276,8 @@ typedef struct tagLISTVIEW_INFO
HFONT hDefaultFont;
HFONT hFont;
INT ntmHeight; /* Some cached metrics of the font used */
INT ntmAveCharWidth; /* by the listview to draw items */
INT ntmMaxCharWidth; /* by the listview to draw items */
INT nEllipsisWidth;
BOOL bRedraw; /* Turns on/off repaints & invalidations */
BOOL bAutoarrange; /* Autoarrange flag when NOT in LVS_AUTOARRANGE */
BOOL bFocus;
@ -2492,12 +2493,17 @@ static void LISTVIEW_SaveTextMetrics(LISTVIEW_INFO *infoPtr)
HFONT hFont = infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont;
HFONT hOldFont = SelectObject(hdc, hFont);
TEXTMETRICW tm;
SIZE sz;
if (GetTextMetricsW(hdc, &tm))
{
infoPtr->ntmHeight = tm.tmHeight;
infoPtr->ntmAveCharWidth = tm.tmAveCharWidth;
infoPtr->ntmMaxCharWidth = tm.tmMaxCharWidth;
}
if (GetTextExtentPoint32A(hdc, "...", 3, &sz))
infoPtr->nEllipsisWidth = sz.cx;
SelectObject(hdc, hOldFont);
ReleaseDC(infoPtr->hwndSelf, hdc);
@ -4269,6 +4275,7 @@ static void LISTVIEW_ScrollColumns(LISTVIEW_INFO *infoPtr, INT nColumn, INT dx)
{
COLUMN_INFO *lpColumnInfo;
RECT rcOld, rcCol;
POINT ptOrigin;
INT nCol;
if (nColumn < 0 || DPA_GetPtrCount(infoPtr->hdpaColumns) < 1) return;
@ -4295,10 +4302,11 @@ static void LISTVIEW_ScrollColumns(LISTVIEW_INFO *infoPtr, INT nColumn, INT dx)
infoPtr->nItemWidth += dx;
LISTVIEW_UpdateScroll(infoPtr);
LISTVIEW_GetOrigin(infoPtr, &ptOrigin);
/* scroll to cover the deleted column, and invalidate for redraw */
rcOld = infoPtr->rcList;
rcOld.left = rcCol.left;
rcOld.left = ptOrigin.x + rcCol.left + dx;
ScrollWindowEx(infoPtr->hwndSelf, dx, 0, &rcOld, &rcOld, 0, 0, SW_ERASE | SW_INVALIDATE);
/* we can restore focus now */
@ -8286,21 +8294,27 @@ static LRESULT LISTVIEW_HeaderNotification(LISTVIEW_INFO *infoPtr, const NMHEADE
dx = cxy - (lpColumnInfo->rcHeader.right - lpColumnInfo->rcHeader.left);
if (dx != 0)
{
RECT rcCol = lpColumnInfo->rcHeader;
lpColumnInfo->rcHeader.right += dx;
LISTVIEW_ScrollColumns(infoPtr, lpnmh->iItem + 1, dx);
LISTVIEW_UpdateItemSize(infoPtr);
if (uView == LVS_REPORT && is_redrawing(infoPtr))
{
/* this trick works for left aligned columns only */
if ((lpColumnInfo->fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT)
{
rcCol.right = min (rcCol.right, lpColumnInfo->rcHeader.right);
rcCol.left = max (rcCol.left, rcCol.right - 3 * infoPtr->ntmAveCharWidth);
}
POINT ptOrigin;
RECT rcCol = lpColumnInfo->rcHeader;
LISTVIEW_GetOrigin(infoPtr, &ptOrigin);
OffsetRect(&rcCol, ptOrigin.x, 0);
rcCol.top = infoPtr->rcList.top;
rcCol.bottom = infoPtr->rcList.bottom;
/* resizing left-aligned columns leaves most of the left side untouched */
if ((lpColumnInfo->fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT)
{
INT nMaxDirty = infoPtr->nEllipsisWidth + infoPtr->ntmMaxCharWidth + dx;
rcCol.left = max (rcCol.left, rcCol.right - nMaxDirty);
}
LISTVIEW_InvalidateRect(infoPtr, &rcCol);
}
}