private int RenderIndicatorImage(Graphics g,
GridPanel panel, GridContainer row, Rectangle r)
{
StyleState rowState = GetRowHeaderState(this, r);
RowHeaderVisualStyle style = GetEffectiveRowStyle(this, rowState).RowHeaderStyle;
Image image = null;
GridRow grow = row as GridRow;
if (grow != null)
{
if (grow.IsTempInsertRow == true && grow.IsInsertRow == false)
image = panel.GetInsertTempRowImage();
else
image = style.GetActiveRowImage(panel);
}
if (image != null)
{
if (row.IsActiveRow == true)
{
if (panel.ActiveRowIndicatorStyle == ActiveRowIndicatorStyle.Image ||
panel.ActiveRowIndicatorStyle == ActiveRowIndicatorStyle.Both)
{
Rectangle u = r;
u.Size = image.Size;
if (r.Height > u.Height)
u.Y += (r.Height - u.Height) / 2;
u.Intersect(r);
g.DrawImageUnscaledAndClipped(image, u);
}
}
return (image.Width);
}
return (0);
}
