internal SvgUseElement(INode parent, XmlElement element)
: base(parent, element)
{
this._stylableHelper = new SvgStylableHelper(this, element);
this._transformableHelper = new SvgTransformableHelper(element);
var nan = new SvgLength(SvgLength.SvgLengthType.Unknown, float.NaN);
this.X = element.ParseCoordinate("x", nan);
this.Y = element.ParseCoordinate("y", nan);
this.Width = element.ParseLength("width", nan);
this.Height = element.ParseLength("height", nan);
this.Href = element.GetAttribute("xlink:href").Substring(1);
var child = (SvgElement)this.OwnerDocument.GetElementById(this.Href).CloneNode(true);
if (child.GetType() == typeof(SvgSymbolElement))
{
throw new NotImplementedException();
}
else if (child.GetType() == typeof(SvgRectElement))
{
var casted = (SvgRectElement)child;
if (this.Width.UnitType != SvgLength.SvgLengthType.Unknown) casted.Width = this.Width;
if (this.Height.UnitType != SvgLength.SvgLengthType.Unknown) casted.Height = this.Height;
}
this.InstanceRoot = child;
if (this.X.UnitType != SvgLength.SvgLengthType.Unknown && this.Y.UnitType != SvgLength.SvgLengthType.Unknown)
{
this.Transform.Add(SvgTransform.CreateTranslate(
this.X.UnitType != SvgLength.SvgLengthType.Unknown ? this.X.ValueAsPixel : 0.0F,
this.Y.UnitType != SvgLength.SvgLengthType.Unknown ? this.Y.ValueAsPixel : 0.0F));
}
}
internal SvgLinearGradientElement(INode parent, XmlElement element)
: base(parent, element)
{
this.X1 = element.ParseCoordinate("x1", 0.0F);
this.Y1 = element.ParseCoordinate("y1", 0.0F);
this.X2 = element.ParseCoordinate("x2", 100.0F);
this.Y2 = element.ParseCoordinate("y2", 0.0F);
}
internal SvgRadialGradientElement(INode parent, XmlElement element)
: base(parent, element)
{
this.CenterX = element.ParseCoordinate("cx", 0.5F);
this.CenterY = element.ParseCoordinate("cy", 0.5F);
this.Radius = element.ParseLength("r", 0.5F);
this.FocusX = element.ParseCoordinate("fx", this.CenterX);
this.FocusY = element.ParseCoordinate("fy", this.CenterY);
}
internal SvgCircleElement(INode parent, XmlElement element)
: base(parent, element)
{
this._stylableHelper = new SvgStylableHelper(this, element);
this._transformableHelper = new SvgTransformableHelper(element);
this.CenterX = element.ParseCoordinate("cx", 0.0F);
this.CenterY = element.ParseCoordinate("cy", 0.0F);
this.Radius = element.ParseLength("r", 0.0F);
}
internal SvgLineElement(INode parent, XmlElement element)
: base(parent, element)
{
this._stylableHelper = new SvgStylableHelper(this, element);
this._transformableHelper = new SvgTransformableHelper(element);
this.X1 = element.ParseCoordinate("x1", 0.0F);
this.Y1 = element.ParseCoordinate("y1", 0.0F);
this.X2 = element.ParseCoordinate("x2", 0.0F);
this.Y2 = element.ParseCoordinate("y2", 0.0F);
}
internal SvgRectElement(INode parent, XmlElement element)
: base(parent, element)
{
this._stylableHelper = new SvgStylableHelper(this, element);
this._transformableHelper = new SvgTransformableHelper(element);
this.X = element.ParseCoordinate("x", 0.0F);
this.Y = element.ParseCoordinate("y", 0.0F);
this.Width = element.ParseLength("width", 0.0F);
this.Height = element.ParseLength("height", 0.0F);
SvgLength rx, ry;
var fx = element.TryParseLength("rx", out rx);
if (fx && rx < 0.0F) fx = false;
var fy = element.TryParseLength("ry", out ry);
if (fy && ry < 0.0F) fy = false;
if (!fx && !fy)
{
rx = 0.0F;
ry = 0.0F;
}
else if (fx && !fy)
{
ry = rx;
}
else if (!fx && fy)
{
rx = ry;
}
var hw = this.Width / 2.0F;
if (rx > hw) rx = hw;
var hh = this.Height / 2.0F;
if (ry > hh) ry = hh;
this.RoundedX = rx;
this.RoundedY = ry;
}
