Exemplos de CairoHelper.DrawRectOutline em C# (CSharp)

Exemplo n.º 1

            protected override void TileDrawer(int index, Cairo.Context cr)
            {
                base.TileDrawer(index, cr);

                int x = index % Width;
                int y = index / Width;

                cr.Save();
                if (GetSelected(x, y))
                {
                    cr.SetSourceRGB(1.0, 0, 0);
                    //cr.Rectangle(0, 0, TileWidth, TileHeight);
                    cr.PaintWithAlpha(0.4);

                    CairoHelper.DrawRectOutline(cr, 1, new Cairo.Rectangle(0, 0, TileWidth, TileHeight));
                }
                cr.Restore();
            }