#endif
#endif
-#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
-#endif
// ============================================================================
// list box item declaration and implementation
m_selected = 0;
SetName(name);
+#if wxUSE_VALIDATORS
SetValidator(validator);
+#endif // wxUSE_VALIDATORS
if (parent)
parent->AddChild(this);
wxCHECK_RET( N >= 0 && N < m_noItems,
wxT("invalid index in wxListBox::Delete") );
-#if wxUSE_OWNER_DRAWN
- delete m_aItems[N];
- m_aItems.Remove(N);
-#else // !wxUSE_OWNER_DRAWN
- if ( HasClientObjectData() )
- {
- delete GetClientObject(N);
- }
-#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
+ // for owner drawn objects, the data is used for storing wxOwnerDrawn
+ // pointers and we shouldn't touch it
+#if !wxUSE_OWNER_DRAWN
+ if ( !(m_windowStyle & wxLB_OWNERDRAW) )
+#endif // !wxUSE_OWNER_DRAWN
+ if ( HasClientObjectData() )
+ {
+ delete GetClientObject(N);
+ }
SendMessage(GetHwnd(), LB_DELETESTRING, N, 0);
m_noItems--;
pNewItem->SetName(item);
m_aItems.Add(pNewItem);
ListBox_SetItemData(GetHwnd(), index, pNewItem);
+ pNewItem->SetFont(GetFont());
}
#endif
}
}
-wxSize wxListBox::DoGetBestSize()
+wxSize wxListBox::DoGetBestSize() const
{
// find the widest string
int wLine;
return FALSE;
}
-WXHBRUSH wxListBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
- WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
-{
-#if wxUSE_CTL3D
- if ( m_useCtl3D )
- {
- HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
- return (WXHBRUSH) hbrush;
- }
-#endif
-
- if (GetParent()->GetTransparentBackground())
- SetBkMode((HDC) pDC, TRANSPARENT);
- else
- SetBkMode((HDC) pDC, OPAQUE);
-
- ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
- ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
-
- wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
-
- // Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
- // has a zero usage count.
- backgroundBrush->RealizeResource();
- return (WXHBRUSH) backgroundBrush->GetResourceHandle();
-}
-
// ----------------------------------------------------------------------------
// wxCheckListBox support
// ----------------------------------------------------------------------------
MEASUREITEMSTRUCT *pStruct = (MEASUREITEMSTRUCT *)item;
+ HDC hdc = CreateIC(wxT("DISPLAY"), NULL, NULL, 0);
+
wxDC dc;
- dc.SetHDC((WXHDC)CreateIC(wxT("DISPLAY"), NULL, NULL, 0));
+ dc.SetHDC((WXHDC)hdc);
dc.SetFont(wxSystemSettings::GetSystemFont(wxSYS_ANSI_VAR_FONT));
pStruct->itemHeight = dc.GetCharHeight() + 2*OWNER_DRAWN_LISTBOX_EXTRA_SPACE;
pStruct->itemWidth = dc.GetCharWidth();
+ dc.SetHDC(0);
+
+ DeleteDC(hdc);
+
return TRUE;
}