String IMarkupFormatter.OpenTag(IElement element, Boolean selfClosing)
{
var prefix = element.Prefix;
var temp = Pool.NewStringBuilder();
temp.Append(Symbols.LessThan);
if (!String.IsNullOrEmpty(prefix))
{
temp.Append(prefix).Append(Symbols.Colon);
}
temp.Append(element.LocalName);
foreach (var attribute in element.Attributes)
{
temp.Append(" ").Append(Instance.Attribute(attribute));
}
if (selfClosing || !element.HasChildNodes)
{
temp.Append(" /");
}
temp.Append(Symbols.GreaterThan);
return(temp.ToPool());
}
/// <summary>
/// Returns an HTML-code representation of the node.
/// </summary>
/// <param name="formatter">The formatter to use.</param>
/// <returns>A string containing the HTML code.</returns>
public override String ToHtml(IMarkupFormatter formatter)
{
var tagName = NodeName;
var attributeStrings = new String[Attributes.Count];
for (int i = 0; i < attributeStrings.Length; i++)
{
var attribute = Attributes[i];
attributeStrings[i] = formatter.Attribute(attribute);
}
var open = formatter.OpenTag(tagName, attributeStrings, false);
var children = _content.ChildNodes.ToHtml(formatter);
var close = formatter.CloseTag(tagName, false);
return(String.Concat(open, children, close));
}
/// <summary>
/// Returns an HTML-code representation of the node.
/// </summary>
/// <param name="formatter">The formatter to use.</param>
/// <returns>A string containing the HTML code.</returns>
public override String ToHtml(IMarkupFormatter formatter)
{
var selfClosing = Flags.HasFlag(NodeFlags.SelfClosing);
var tagName = (Flags & (NodeFlags.HtmlMember | NodeFlags.SvgMember | NodeFlags.MathMember)) != NodeFlags.None ? LocalName : NodeName;
var attributeStrings = new String[_attributes.Count];
for (var i = 0; i < _attributes.Count; i++)
{
var attribute = _attributes[i];
attributeStrings[i] = formatter.Attribute(attribute);
}
var open = formatter.OpenTag(tagName, attributeStrings, selfClosing);
var children = String.Empty;
if (!selfClosing)
{
var sb = Pool.NewStringBuilder();
if (Flags.HasFlag(NodeFlags.LineTolerance) && FirstChild is IText)
{
var text = (IText)FirstChild;
if (text.Data.Length > 0 && text.Data[0] == Symbols.LineFeed)
{
sb.Append(Symbols.LineFeed);
}
}
foreach (var child in ChildNodes)
{
sb.Append(child.ToHtml(formatter));
}
children = sb.ToPool();
}
var close = formatter.CloseTag(tagName, selfClosing);
return(String.Concat(open, children, close));
}
String IMarkupFormatter.OpenTag(IElement element, Boolean selfClosing)
{
var temp = StringBuilderPool.Obtain();
temp.Append(Symbols.LessThan);
if (!String.IsNullOrEmpty(element.Prefix))
{
temp.Append(element.Prefix).Append(Symbols.Colon);
}
temp.Append(element.LocalName);
foreach (var attribute in element.Attributes)
{
temp.Append(' ').Append(Instance.Attribute(attribute));
}
temp.Append(Symbols.GreaterThan);
return(temp.ToPool());
}
/// <inheritdoc />
public string Attribute(IAttr attribute)
=> Htmlizer.IsBlazorAttribute(attribute?.Name ?? string.Empty)
? string.Empty
: _formatter.Attribute(attribute);
public string Attribute(IAttr attribute) => Formatter.Attribute(attribute);
