public override void FillPolygon(Color c, List <Point> points)
{
Gdk.Point[] pointArray = new Gdk.Point[points.Count];
for (int i = 0; i < points.Count; ++i)
{
pointArray[i].X = (int)points[i].X;
pointArray[i].Y = (int)points[i].Y;
}
Gdk.GC g = new Gdk.GC(window);
g.RgbFgColor = GdkColor(c);
window.DrawPolygon(g, true, pointArray);
}
private void DrawSelectionRect(Gtk.Widget widget, Gdk.Window window)
{
Gdk.GC gc = (widget.Style.WhiteGC);
gc.SetLineAttributes(1, LineStyle.OnOffDash, CapStyle.Butt, JoinStyle.Miter);
gc.Function = Function.Xor;
_selectionRect.Normalize();
Gdk.Point[] points = new Gdk.Point[4];
points [0] = new Gdk.Point((int)_selectionRect.X, (int)_selectionRect.Y);
points [1] = new Gdk.Point((int)_selectionRect.X2, (int)_selectionRect.Y);
points [2] = new Gdk.Point((int)_selectionRect.X2, (int)_selectionRect.Y2);
points [3] = new Gdk.Point((int)_selectionRect.X, (int)_selectionRect.Y2);
window.DrawPolygon(gc, false, points);
}
