protected SvgDocument CreateDocument()
{
var document = new SvgDocument
{
FontFamily = "Arial",
FontSize = TextHeight
};
var styles = GetScriptResource("svg.css");
if (!string.IsNullOrEmpty(styles))
{
var styleElement = new NonSvgElement("style");
styleElement.Content = "\n" + styles;
document.Children.Add(styleElement);
}
var script = GetScriptResource("svg.js");
if (!string.IsNullOrEmpty(script))
{
document.CustomAttributes.Add("onload", "init(evt)");
var scriptElement = new NonSvgElement("script");
scriptElement.CustomAttributes.Add("type", "text/ecmascript");
scriptElement.Content = "\n" + script;
document.Children.Add(scriptElement);
}
return(document);
}
public SvgDocument ProduceSvg(DrawingElement rootElement)
{
if (rootElement == null)
{
return(new SvgDocument
{
FontFamily = "Arial",
FontSize = SvgTextHeight
});
}
rootElement.SortDescendentsByZOrder();
rootElement.Arrange();
rootElement.UpdateConnectedElements();
rootElement.ArrangeMargins();
var drawing = rootElement.Draw();
var svgDocument = new SvgDocument
{
FontFamily = "Arial",
FontSize = SvgTextHeight
};
var styles = GetTextResource("drawing.css");
if (!string.IsNullOrEmpty(styles))
{
var styleElement = new NonSvgElement("style")
{
Content = "\n" + styles
};
svgDocument.Children.Add(styleElement);
}
var script = GetTextResource("drawing.js");
if (!string.IsNullOrEmpty(script))
{
svgDocument.CustomAttributes.Add("onload", "init(evt)");
var scriptElement = new NonSvgElement("script");
scriptElement.CustomAttributes.Add("type", "text/ecmascript");
scriptElement.Content = "\n" + script;
svgDocument.Children.Add(scriptElement);
}
svgDocument.Children.Add(drawing);
svgDocument.Width = rootElement.Left + rootElement.Width;
svgDocument.Height = rootElement.Top + rootElement.Height;
svgDocument.ViewBox = new SvgViewBox(0, 0, svgDocument.Width, svgDocument.Height);
return(svgDocument);
}
/// <summary>
/// Constructs an SVG element containing this drawing element
/// and all of its descendents
/// </summary>
public virtual SvgElement Draw()
{
Container = GetContainer();
var result = Container;
if (Container != null)
{
if (!string.IsNullOrEmpty(LinkUrl))
{
var anchor = new NonSvgElement("a");
anchor.CustomAttributes.Add("href", LinkUrl);
anchor.Children.Add(Container);
result = anchor;
}
DrawChildren(Container.Children);
}
return(result);
}
