internal override void Write(StringBuilder sb, SvgConverter conv)
{
sb.AppendFormat("matrix({0},{1},{2},{3},{4},{5}) ",
conv.ToSvgValue(_Values[0]), conv.ToSvgValue(_Values[1]),
conv.ToSvgValue(_Values[2]), conv.ToSvgValue(_Values[3]),
conv.ToSvgLength(_Values[4]), conv.ToSvgLength(-_Values[5]));
}
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));
}
}
//--------------------------------------------------------------------------------------------------
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("skewy({0}) ", conv.ToSvgValue(_Skew));
}
internal override void Write(StringBuilder sb, SvgConverter conv)
{
sb.AppendFormat("scale({0},{1}) ", conv.ToSvgValue(_Sx), conv.ToSvgValue(_Sy));
}
