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comctl32: listview: Implement LVS_NOCOLUMNHEADER support for WM_STYLECHANGED message. 

When switching LVS_NOCOLUMNHEADER on/off change the style of the header control HDS_HIDDEN.
This commit is contained in:
Guy Albertelli 2008-06-24 23:01:30 -04:00 committed by Alexandre Julliard
parent ff9bb5aec3
commit 6de3764339
1 changed files with 21 additions and 2 deletions
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23
dlls/comctl32/listview.c
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@ -9420,6 +9420,7 @@ static INT LISTVIEW_StyleChanged(LISTVIEW_INFO *infoPtr, WPARAM wStyleType,
{
UINT uNewView = lpss->styleNew & LVS_TYPEMASK;
UINT uOldView = lpss->styleOld & LVS_TYPEMASK;
UINT style;
TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
wStyleType, lpss->styleOld, lpss->styleNew);
@ -9481,8 +9482,26 @@ static INT LISTVIEW_StyleChanged(LISTVIEW_INFO *infoPtr, WPARAM wStyleType,
}
if (uNewView == LVS_REPORT)
ShowWindow(infoPtr->hwndHeader, (lpss->styleNew & LVS_NOCOLUMNHEADER) ? SW_HIDE : SW_SHOWNORMAL);
{
if ((lpss->styleOld ^ lpss->styleNew) & LVS_NOCOLUMNHEADER)
{
if (lpss->styleNew & LVS_NOCOLUMNHEADER)
{
/* Turn off the header control */
style = GetWindowLongW(infoPtr->hwndHeader, GWL_STYLE);
TRACE("Hide header control, was 0x%08x\n", style);
SetWindowLongW(infoPtr->hwndHeader, GWL_STYLE, style | HDS_HIDDEN);
} else {
/* Turn on the header control */
if ((style = GetWindowLongW(infoPtr->hwndHeader, GWL_STYLE)) & HDS_HIDDEN)
{
TRACE("Show header control, was 0x%08x\n", style);
SetWindowLongW(infoPtr->hwndHeader, GWL_STYLE, (style & ~HDS_HIDDEN) | WS_VISIBLE);
}
}
}
}
if ( (uNewView == LVS_ICON || uNewView == LVS_SMALLICON) &&
(uNewView != uOldView || ((lpss->styleNew ^ lpss->styleOld) & LVS_ALIGNMASK)) )
LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);