public void Path()
{
SvgCanvas canvas = new SvgCanvas("test", "2in", "2in");
using (var path = canvas.CreatePath())
{
path.MoveTo(2500, 5000);
path.LineTo(5000, 4000);
path.LineTo(7500, 5000);
path.Arc(2500, 2500, 5000, true, false);
path.Close();
canvas.Path(path, 0, true, "red");
}
var s = canvas.ToSvg();
var document = XDocument.Parse(s);
document.Root.Should().HaveElement(Name("path"))
.Which
.Should()
.BeOfType <XElement>()
.And.HaveAttribute("d", "M2500,5000 L5000,4000 L7500,5000A2500,2500 0 1,0 2500,5000 z")
.And.HaveAttribute("stroke", "none")
.And.HaveAttribute("fill", "red")
.And.Match(xe => xe.Parent.Name == Name("svg"));
}
public void Prefix()
{
SvgCanvas canvas = new SvgCanvas("test", "2in", "2in");
var s = canvas.ToSvg();
var document = XDocument.Parse(s);
document.Root.Name.Should().Be(Name("svg"));
document.Root.GetDefaultNamespace().NamespaceName.Should().Be("http://www.w3.org/2000/svg");
document.Root.Should().HaveElement(Name("title"))
.Which
.Should().HaveValue("test");
}
public List<SvgPath> GetPathsForViewport (int width, int height)
{
Paths.Clear ();
var canvas = new SvgCanvas (this, width, height);
RectF viewBox = svg.DocumentViewBox;
float scale = Math.Min (width / viewBox.Width (), height / viewBox.Height ());
canvas.Translate (
(width - viewBox.Width() * scale) / 2.0f,
(height - viewBox.Height() * scale) / 2.0f);
canvas.Scale (scale, scale);
svg.RenderToCanvas (canvas);
return Paths;
}
public List <SvgPath> GetPathsForViewport(int width, int height)
{
paths.Clear();
var canvas = new SvgCanvas(this, width, height);
RectF viewBox = svg.DocumentViewBox;
float scale = Math.Min(width / viewBox.Width(), height / viewBox.Height());
canvas.Translate(
(width - viewBox.Width() * scale) / 2.0f,
(height - viewBox.Height() * scale) / 2.0f);
canvas.Scale(scale, scale);
svg.RenderToCanvas(canvas);
return(paths);
}
public void Circle_NotFilled()
{
SvgCanvas canvas = new SvgCanvas("test", "2in", "2in");
canvas.Circle(1, 2, 3, 4, false, "red");
var s = canvas.ToSvg();
var document = XDocument.Parse(s);
document.Root.Should().HaveElement(Name("circle"))
.Which
.Should()
.BeOfType <XElement>()
.And.HaveAttribute("cx", "1")
.And.HaveAttribute("cy", "2")
.And.HaveAttribute("r", "3")
.And.HaveAttribute("stroke", "red")
.And.HaveAttribute("stroke-width", "4")
.And.HaveAttribute("fill", "none")
.And.Match(xe => xe.Parent.Name == Name("svg"));
}
public void Text()
{
SvgCanvas canvas = new SvgCanvas("test", "2in", "2in");
canvas.Text(1, 2, 3, "text", "blue");
var s = canvas.ToSvg();
var document = XDocument.Parse(s);
document.Root.Should().HaveElement(Name("text"))
.Which
.Should()
.BeOfType <XElement>()
.And.HaveAttribute("x", "1")
.And.HaveAttribute("y", "2")
.And.HaveAttribute("font-size", "3")
.And.HaveAttribute("fill", "blue")
.And.HaveAttribute("font-family", "Verdana")
.And.HaveValue("text")
.And.Match(xe => xe.Parent.Name == Name("svg"));
}
public void Line()
{
SvgCanvas canvas = new SvgCanvas("test", "2in", "2in");
canvas.Line(1, 2, 3, 4, 5, "black");
var s = canvas.ToSvg();
var document = XDocument.Parse(s);
document.Root.Should().HaveElement(Name("line"))
.Which
.Should()
.BeOfType <XElement>()
.And.HaveAttribute("x1", "1")
.And.HaveAttribute("y1", "2")
.And.HaveAttribute("x2", "3")
.And.HaveAttribute("y2", "4")
.And.HaveAttribute("stroke", "black")
.And.HaveAttribute("stroke-width", "5")
.And.Match(xe => xe.Parent.Name == Name("svg"));
}
