private void RenderInsertIndicator(
Graphics g, GridPanel panel, Rectangle r)
{
Image image = panel.GetInsertRowImage();
if (image != null)
{
Rectangle u = r;
u.Size = image.Size;
if (r.Width > u.Width)
u.X = r.X + (r.Width - u.Width) / 2;
if (r.Height > u.Height)
u.Y += (r.Height - u.Height) / 2;
u.Intersect(r);
g.DrawImageUnscaledAndClipped(image, u);
}
}
private Size MeasureRowHeader(GridPanel panel)
{
Size size = panel.RowHeaderSize;
if (size.IsEmpty == true)
{
if (NeedsMeasured == true)
{
size.Width = panel.RowHeaderWidth;
if (GetRowHeight() == 0)
{
RowHeaderVisualStyle style = GetEffectiveRowStyle().RowHeaderStyle;
if (panel.ActiveRowIndicatorStyle == ActiveRowIndicatorStyle.Image ||
panel.ActiveRowIndicatorStyle == ActiveRowIndicatorStyle.Both)
{
MaxImageHeight(style.GetActiveRowImage(panel), ref size);
}
if (panel.ShowEditingImage == true)
MaxImageHeight(style.GetEditingRowImage(panel), ref size);
if (panel.ShowInsertRow == true)
MaxImageHeight(panel.GetInsertRowImage(), ref size);
}
_RowHeaderSize = size;
}
size = _RowHeaderSize;
}
return (size);
}