/// <summary>
/// Appends the given path onto the current path.
/// </summary>
/// <param name='p'>
/// The path to append.
/// </param>
public void AppendPath(DrawingPath p)
{
if (p is Context)
throw new NotSupportedException ("Can't directly append a Context object to a path");
if (!(handler is VectorImageRecorderContextHandler) && (p.Backend is VectorBackend)) {
var c = (VectorBackend)p.Backend;
ToolkitEngine.VectorImageRecorderContextHandler.Draw (handler, Backend, c.ToVectorImageData ());
} else {
handler.AppendPath (Backend, p.Backend);
}
}
/// <summary>
/// Appends the given path onto the current path.
/// </summary>
/// <param name='p'>
/// The path to append.
/// </param>
public void AppendPath(DrawingPath p)
{
if (p is Context)
{
throw new NotSupportedException("Can't directly append a Context object to a path");
}
if (!(handler is VectorImageRecorderContextHandler) && (p.Backend is VectorBackend))
{
var c = (VectorBackend)p.Backend;
ToolkitEngine.VectorImageRecorderContextHandler.Draw(handler, Backend, c.ToVectorImageData());
}
else
{
handler.AppendPath(Backend, p.Backend);
}
}
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));
}
public void Path (Context ctx, double px, double py)
{
ctx.Save ();
ctx.Translate (px, py);
var path = new DrawingPath ();
path.MoveTo (0.44, 18);
path.LineTo (-1, 18);
path.LineTo (-1, 26);
path.LineTo (0.44, 26);
path.LineTo (0, 42);
path.LineTo (29, 21.98);
path.LineTo (29, 21.98);
path.LineTo (0, 2);
path.LineTo (0.44, 18);
ctx.AppendPath (path);
ctx.SetColor (Colors.Black);
ctx.SetLineWidth (2);
ctx.Stroke ();
var path2 = path.CopyPath ();
path2.LineTo (15, 8);
path2.ClosePath ();
ctx.Rotate (180);
ctx.AppendPath (path2);
ctx.SetColor (Colors.Red);
ctx.SetLineDash (0, 5);
ctx.Stroke ();
ctx.Restore ();
}
public void DrawPathTwoTimes()
{
InitBlank (50, 50);
var p = new DrawingPath ();
p.Rectangle (15, 15, 20, 20);
p.Rectangle (20, 20, 10, 10);
context.AppendPath (p);
context.Stroke ();
context.Rotate (15);
context.AppendPath (p);
context.Stroke ();
CheckImage ("DrawPathTwoTimes.png");
}
public void DrawingPathPointInFill()
{
DrawingPath p = new DrawingPath ();
p.Rectangle (10, 10, 20, 20);
Assert.IsTrue (p.IsPointInFill (15, 15));
Assert.IsFalse (p.IsPointInFill (9, 9));
}
/// <summary>
/// Appends the given path onto the current path.
/// </summary>
/// <param name='p'>
/// The path to append.
/// </param>
public void AppendPath(DrawingPath p)
{
handler.AppendPath (Backend, p.Backend);
}