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added (MSW-only) wxListCtrl::OnGetItemColumnAttr() (#10018)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58393 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-01-25 13:27:48 +00:00
parent d099c754b5
commit eab1336c90
3 changed files with 39 additions and 6 deletions
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14
src/msw/listctrl.cpp
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@@ -2821,14 +2821,22 @@ WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam)
break;
case CDDS_ITEMPREPAINT:
// get a message for each subitem
return CDRF_NOTIFYITEMDRAW;
case CDDS_SUBITEM | CDDS_ITEMPREPAINT:
const int item = nmcd.dwItemSpec;
const int column = pLVCD->iSubItem;
// we get this message with item == 0 for an empty control, we
// must ignore it as calling OnGetItemAttr() would be wrong
if ( item < 0 || item >= GetItemCount() )
break;
// same for columns
if ( column < 0 || column >= GetColumnCount() )
break;
return HandleItemPrepaint(this, pLVCD, DoGetItemAttr(item));
return HandleItemPrepaint(this, pLVCD, DoGetItemColumnAttr(item, column));
}
return CDRF_DODEFAULT;
@@ -2990,9 +2998,9 @@ wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) cons
return NULL;
}
wxListItemAttr *wxListCtrl::DoGetItemAttr(long item) const
wxListItemAttr *wxListCtrl::DoGetItemColumnAttr(long item, long column) const
{
return IsVirtual() ? OnGetItemAttr(item)
return IsVirtual() ? OnGetItemColumnAttr(item, column)
: wxGetInternalDataAttr(this, item);
}