+wxBEGIN_PROPERTIES_TABLE(wxListCtrl)
+wxEVENT_PROPERTY( TextUpdated, wxEVT_TEXT, wxCommandEvent )
+
+wxPROPERTY_FLAGS( WindowStyle, wxListCtrlStyle, long, SetWindowStyleFlag, \
+ GetWindowStyleFlag, wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \
+ wxT("Helpstring"), wxT("group")) // style
+wxEND_PROPERTIES_TABLE()
+
+wxEMPTY_HANDLERS_TABLE(wxListCtrl)
+
+wxCONSTRUCTOR_5( wxListCtrl, wxWindow*, Parent, wxWindowID, Id, \
+ wxPoint, Position, wxSize, Size, long, WindowStyle )
+
+/*
+ TODO : Expose more information of a list's layout etc. via appropriate objects
+ (see NotebookPageInfo)
+ */
+
+IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
+IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
+
+// ----------------------------------------------------------------------------
+// wxListCtrlBase implementation
+// ----------------------------------------------------------------------------
+
+long
+wxListCtrlBase::AppendColumn(const wxString& heading,
+ wxListColumnFormat format,
+ int width)
+{
+ return InsertColumn(GetColumnCount(), heading, format, width);
+}
+
+long
+wxListCtrlBase::InsertColumn(long col,
+ const wxString& heading,
+ int format,
+ int width)
+{
+ wxListItem item;
+ item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
+ item.m_text = heading;
+ if ( width >= 0
+ || width == wxLIST_AUTOSIZE
+ || width == wxLIST_AUTOSIZE_USEHEADER )
+ {
+ item.m_mask |= wxLIST_MASK_WIDTH;
+ item.m_width = width;
+ }
+ item.m_format = format;
+
+ return InsertColumn(col, item);
+}
+
+long wxListCtrlBase::InsertColumn(long col, const wxListItem& info)
+{
+ long rc = DoInsertColumn(col, info);
+ if ( rc != -1 )
+ {
+ // As our best size calculation depends on the column headers,
+ // invalidate the previously cached best size when a column is added.
+ InvalidateBestSize();
+ }
+
+ return rc;
+}
+
+wxSize wxListCtrlBase::DoGetBestClientSize() const
+{
+ // There is no obvious way to determine the best size in icon and list
+ // modes so just don't do it for now.
+ if ( !InReportView() )
+ return wxControl::DoGetBestClientSize();
+
+ int totalWidth;
+ wxClientDC dc(const_cast<wxListCtrlBase*>(this));
+
+ // In report mode, we use only the column headers, not items, to determine
+ // the best width. The reason for this is that it's easier (we can't just
+ // iterate over all items, especially not in a virtual control, so we'd
+ // have to do something relatively complicated such as checking the size of
+ // some items in the beginning and the end only) and also because the
+ // columns are usually static while the list contents is dynamic so it
+ // usually doesn't make much sense to adjust the control size to it anyhow.
+ // And finally, scrollbars can always be used with the items while the
+ // headers are just truncated if there is not enough place for them.
+ const int columns = GetColumnCount();
+ if ( HasFlag(wxLC_NO_HEADER) || !columns )
+ {
+ // Use some arbitrary width.
+ totalWidth = 50*dc.GetCharWidth();
+ }
+ else // We do have columns, use them to determine the best width.
+ {
+ totalWidth = 0;
+ for ( int col = 0; col < columns; col++ )
+ {
+ totalWidth += GetColumnWidth(col);
+ }
+ }
+
+ // Use some arbitrary height, there is no good way to determine it.
+ return wxSize(totalWidth, 10*dc.GetCharHeight());
+}
+
+void wxListCtrlBase::SetAlternateRowColour(const wxColour& colour)
+{
+ wxASSERT(HasFlag(wxLC_VIRTUAL));
+ m_alternateRowColour.SetBackgroundColour(colour);
+}
+
+void wxListCtrlBase::EnableAlternateRowColours(bool enable)
+{
+ if ( enable )
+ {
+ // This code is copied from wxDataViewMainWindow::OnPaint()
+
+ // Determine the alternate rows colour automatically from the
+ // background colour.
+ const wxColour bgColour = GetBackgroundColour();
+
+ // Depending on the background, alternate row color
+ // will be 3% more dark or 50% brighter.
+ int alpha = bgColour.GetRGB() > 0x808080 ? 97 : 150;
+ SetAlternateRowColour(bgColour.ChangeLightness(alpha));
+ }
+ else // Disable striping by setting invalid alternative colour.
+ {
+ SetAlternateRowColour(wxColour());
+ }
+}
+
+wxListItemAttr *wxListCtrlBase::OnGetItemAttr(long item) const
+{
+ return (m_alternateRowColour.GetBackgroundColour().IsOk() && (item % 2))
+ ? wxConstCast(&m_alternateRowColour, wxListItemAttr)
+ : NULL; // no attributes by default
+}
+
+#endif // wxUSE_LISTCTRL
projects / wxWidgets.git / blobdiff