internal override void Write(XmlWriter writer, SvgConverter conv)
{
writer.WriteStartElement("circle");
writer.WriteAttributeString("cx", conv.ToSvgLength(Center.X));
writer.WriteAttributeString("cy", conv.ToSvgLength(-Center.Y));
writer.WriteAttributeString("r", conv.ToSvgLength(Radius));
base.Write(writer, conv);
writer.WriteEndElement();
}
internal override void Write(XmlWriter writer, SvgConverter conv)
{
writer.WriteStartElement("line");
writer.WriteAttributeString("x", conv.ToSvgLength(Start.X));
writer.WriteAttributeString("y", conv.ToSvgLength(-Start.Y));
writer.WriteAttributeString("width", conv.ToSvgLength(Width));
writer.WriteAttributeString("height", conv.ToSvgLength(-Height));
base.Write(writer, conv);
writer.WriteEndElement();
}
internal override void Write(XmlWriter writer, SvgConverter conv)
{
writer.WriteStartElement("line");
writer.WriteAttributeString("x1", conv.ToSvgLength(Start.X));
writer.WriteAttributeString("y2", conv.ToSvgLength(-Start.Y));
writer.WriteAttributeString("x1", conv.ToSvgLength(End.X));
writer.WriteAttributeString("y2", conv.ToSvgLength(-End.Y));
base.Write(writer, conv);
writer.WriteEndElement();
}
internal override void Write(StringBuilder sb, SvgConverter conv)
{
if (_Center.HasValue)
{
sb.AppendFormat("rotate({0},{1},{2}) ",
conv.ToSvgValue(-_Angle),
conv.ToSvgLength(_Center.Value.X),
conv.ToSvgLength(-_Center.Value.Y));
}
else
{
sb.AppendFormat("rotate({0}) ", conv.ToSvgValue(_Angle));
}
}
internal void Write(XmlWriter writer, SvgConverter conv)
{
if (StrokeWidth.HasValue)
{
writer.WriteAttributeString("stroke-width", conv.ToSvgLength(StrokeWidth.Value));
}
switch (DashType)
{
case SvgDashTypes.Point:
writer.WriteAttributeString("stroke-dasharray", "0.5 0.5");
break;
case SvgDashTypes.Short:
writer.WriteAttributeString("stroke-dasharray", "1 0.5");
break;
case SvgDashTypes.Long:
writer.WriteAttributeString("stroke-dasharray", "2 0.5");
break;
}
var sb = new StringBuilder();
sb.Append($"stroke:{conv.ToSvgColor(StrokeColor)};");
sb.Append($"fill:{conv.ToSvgColor(FillColor)};");
if (sb.Length > 0)
{
writer.WriteAttributeString("style", sb.ToString());
}
}
internal override Pnt2d?Write(StringBuilder sb, Pnt2d?lastPnt, SvgConverter conv)
{
if (!(lastPnt.HasValue && conv.AreEqual(lastPnt.Value, Start)))
{
sb.AppendFormat("M{0},{1} ", conv.ToSvgLength(Start.X), conv.ToSvgLength(-Start.Y));
}
sb.AppendFormat("C{0},{1} {2},{3} {4},{5} ",
conv.ToSvgLength(C1.X), conv.ToSvgLength(-C1.Y),
conv.ToSvgLength(C2.X), conv.ToSvgLength(-C2.Y),
conv.ToSvgLength(End.X), conv.ToSvgLength(-End.Y));
return(End);
}
//--------------------------------------------------------------------------------------------------
public MemoryStream WriteToStream()
{
var conv = new SvgConverter()
{
DotsPerInch = DotsPerInch,
Scale = 25.4 / DotsPerInch
};
var xmlWriterSettings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
Indent = true,
IndentChars = " ",
};
var stream = new MemoryStream();
var writer = XmlWriter.Create(stream, xmlWriterSettings);
writer.WriteStartDocument();
writer.WriteDocType("svg", "-//W3C//DTD SVG 1.1//EN", "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd", null);
writer.WriteStartElement("svg", XmlnsSvg);
writer.WriteAttributeString("width", $"{conv.ToSvgValue(Width)}mm"); // Use AngleToSvg to get unscaled values
writer.WriteAttributeString("height", $"{conv.ToSvgValue(Height)}mm");
writer.WriteAttributeString("viewBox", $"0, 0, {conv.ToSvgLength(Width)}, {conv.ToSvgLength(Height)}");
writer.WriteAttributeString("version", "1.1");
writer.WriteAttributeString("xmlns", "xlink", null, "http://www.w3.org/1999/xlink");
writer.WriteAttributeString("xmlns", "xml", null, "http://www.w3.org/XML/1998/namespace");
writer.WriteAttributeString("xmlns", "sodipodi", null, XmlnsSodipodi);
writer.WriteAttributeString("xmlns", "inkscape", null, XmlnsInkscape);
writer.WriteStartElement("namedview", XmlnsSodipodi);
writer.WriteAttributeString("document-units", XmlnsInkscape, "mm");
writer.WriteEndElement();
base.Write(writer, conv);
writer.WriteEndElement();
writer.Close();
return(stream);
}
internal override Pnt2d?Write(StringBuilder sb, Pnt2d?lastPnt, SvgConverter conv)
{
if (!(lastPnt.HasValue && conv.AreEqual(lastPnt.Value, Start)))
{
sb.AppendFormat("M{0},{1} ", conv.ToSvgLength(Start.X), conv.ToSvgLength(-Start.Y));
}
sb.AppendFormat("A{0},{1} {2} {3} {4} {5},{6} ",
conv.ToSvgLength(RadiusX), conv.ToSvgLength(RadiusY),
conv.ToSvgValue(Angle),
(uint)Size, (uint)Sweep,
conv.ToSvgLength(End.X), conv.ToSvgLength(-End.Y));
return(End);
}
internal override void Write(StringBuilder sb, SvgConverter conv)
{
sb.AppendFormat("translate({0},{1}) ", conv.ToSvgLength(_Tx), conv.ToSvgLength(-_Ty));
}
internal override Pnt2d?Write(StringBuilder sb, Pnt2d?lastPnt, SvgConverter conv)
{
sb.AppendFormat("M{0},{1} ", conv.ToSvgLength(End.X), conv.ToSvgLength(-End.Y));
return(End);
}
