public LinearGradientColor(PaintServerManager owner, XmlNode node) : base(owner, node)
{
System.Diagnostics.Debug.Assert(node.Name == SVGTags.sLinearGradient);
Id = XmlUtil.AttrValue(node, "id");
X1 = XmlUtil.AttrValue(node, "x1", double.NaN);
Y1 = XmlUtil.AttrValue(node, "y1", double.NaN);
X2 = XmlUtil.AttrValue(node, "x2", double.NaN);
Y2 = XmlUtil.AttrValue(node, "y2", double.NaN);
}
public RadialGradientColor(PaintServerManager owner, XmlNode node) : base(owner, node)
{
System.Diagnostics.Debug.Assert(node.Name == SVGTags.sRadialGradient);
Id = XmlUtil.AttrValue(node, "id");
CX = XmlUtil.AttrValue(node, "cx", double.NaN);
CY = XmlUtil.AttrValue(node, "cy", double.NaN);
FX = XmlUtil.AttrValue(node, "fx", double.NaN);
FY = XmlUtil.AttrValue(node, "fy", double.NaN);
R = XmlUtil.AttrValue(node, "r", double.NaN);
Normalize();
}
public SolidColor(PaintServerManager owner, Color c) : base(owner)
{
Color = c;
}
public GradientColor(PaintServerManager owner, XmlNode node) : base(owner)
{
GradientUnits = XmlUtil.AttrValue(node, "gradientUnits", string.Empty);
string transform = XmlUtil.AttrValue(node, "gradientTransform", string.Empty);
if (transform.Length > 0)
{
Transform = ShapeUtil.ParseTransform(transform.ToLower());
}
if (node.ChildNodes.Count == 0 && XmlUtil.AttrValue(node, "xlink:href", string.Empty).Length > 0)
{
string refid = XmlUtil.AttrValue(node, "xlink:href", string.Empty);
GradientColor refcol = owner.Parse(refid.Substring(1)) as GradientColor;
if (refcol == null)
{
return;
}
m_stops = new List <GradientStop>(refcol.m_stops);
}
foreach (XmlNode childnode in node.ChildNodes)
{
if (childnode.Name == "stop")
{
List <XmlAttribute> styleattr = new List <XmlAttribute>();
string fullstyle = XmlUtil.AttrValue(childnode, SVGTags.sStyle, string.Empty);
if (fullstyle.Length > 0)
{
foreach (ShapeUtil.Attribute styleitem in XmlUtil.SplitStyle(fullstyle))
{
styleattr.Add(new XmlUtil.StyleItem(childnode, styleitem.Name, styleitem.Value));
}
}
foreach (XmlAttribute attr1 in styleattr)
{
childnode.Attributes.Append(attr1);
}
double offset = XmlUtil.AttrValue(childnode, "offset", (double)0);
string s = XmlUtil.AttrValue(childnode, "stop-color", "#0");
double stopopacity = XmlUtil.AttrValue(childnode, "stop-opacity", (double)1);
Color color;
if (s.StartsWith("#"))
{
color = PaintServerManager.ParseHexColor(s);
}
else
{
color = PaintServerManager.KnownColor(s);
}
if (stopopacity != 1)
{
color = Color.FromArgb((byte)(stopopacity * 255), color.R, color.G, color.B);
}
if (offset > 1)
{
offset = offset / 100;
}
m_stops.Add(new GradientStop(color, offset));
}
}
}
public PaintServer(PaintServerManager owner)
{
Owner = owner;
}