internal static int ComputeRowHeight(ListView widget, CellStyleProvider styleProvider)
{
int w_width, row_height;
Pango.Layout layout = new Pango.Layout(widget.PangoContext);
if (styleProvider != null)
{
CellStyleQueryEventArgs ret = new CellStyleQueryEventArgs(StateType.Normal, new CellPosition(0, 0));
if (widget.Model != null && widget.Model.Count > 0)
{
styleProvider(widget, ret);
}
if (ret.Style != null)
{
layout.SetMarkup(ret.Style.GetMarkup("W"));
}
else
{
layout.SetText("W");
}
}
else
{
layout.SetText("W");
}
layout.GetPixelSize(out w_width, out row_height);
layout.Dispose();
return(row_height + 8);
}
public PangoStyle QueryCellStyle(StateType state, CellPosition cell)
{
if (cell.Column >= 0)
{
CellStyleQueryEventArgs ret = new CellStyleQueryEventArgs(state, cell);
if (cell.Row >= 0 && CellStyleProvider != null)
{
if (Model != null && Model.Count > 0)
{
CellStyleProvider(this, ret);
}
if (ret.Style != null)
{
return(ret.Style);
}
}
else if (cell.Row == -1 && HeaderStyleProvider != null)
{
HeaderStyleProvider(this, ret);
if (ret.Style != null)
{
return(ret.Style);
}
}
else if (cell.Row == -2 && FooterStyleProvider != null)
{
FooterStyleProvider(this, ret);
if (ret.Style != null)
{
return(ret.Style);
}
}
}
return(defaultCellStyle);
}
