示例#1
0
 void DrawGradientButton(Xwt.Drawing.Context G, GradientButton B)
 {
     DrawingPath P = new DrawingPath();
     P.Rectangle(new Xwt.Rectangle(B.Position, B.Size));
     LinearGradient gr;
     G.AppendPath(P);
     Pattern pat = gr = new LinearGradient(B.Position.X, B.Position.Y, B.Position.X + B.Size.Width, B.Position.Y + B.Size.Height);
     gr.AddColorStop(0, B.Color.BlendWith(Colors.White, 0.8));
     gr.AddColorStop(0.5, B.Color);
     gr.AddColorStop(1, B.Color.BlendWith(Colors.White, 0.8));
     G.Pattern = pat;
     G.Fill();
     G.AppendPath(P);
     G.SetColor(Xwt.Drawing.Colors.Black);
     G.SetLineWidth(1);
     G.Stroke();
     TextLayout L = new TextLayout()
     {
         Font = B.Font,
         Text = B.Text
     };
     Size TextSize = new Size(0.6 * L.Font.Size * L.Text.Count(), L.Font.Size);
     G.DrawTextLayout(L, new Xwt.Point(B.Position.X + B.Size.Width / 2 - TextSize.Width / 2, B.Position.Y + B.Size.Height / 2 - TextSize.Height / 2));
 }