internal static void FormatAndStyleAsPlainText(
object text,
FormatContext context)
{
PocketView tag = div(text.ToDisplayString(PlainTextFormatter.MimeType));
tag.HtmlAttributes["class"] = "dni-plaintext";
tag.WriteTo(context);
}
internal static HtmlFormatter <T> CreateForAnyObject(bool includeInternals)
{
var members = typeof(T).GetMembersToFormat(includeInternals)
.GetMemberAccessors <T>();
return(new HtmlFormatter <T>((context, instance, writer) =>
{
// Note the order of members is declaration order
var reducedMembers =
members
.Take(Math.Max(0, HtmlFormatter.MaxProperties))
.ToArray();
if (reducedMembers.Length == 0 || context.ContentThreshold < 1.0)
{
// This formatter refuses to format objects without members, and
// refused to produce nested tables, or if no members are selected
return false;
}
else
{
// Reduce the content threshold for inner formatting, amon other things
// ensures no nested tables get produced.
var innerContext = context.ReduceContent(FormatContext.NestedInTable);
// Note, embeds the keys and values as arbitrary objects into the HTML content,
// ultimately rendered by PocketView, e.g. via ToDisplayString(PlainTextFormatter.MimeType)
List <object> headers =
reducedMembers.Select(m => th(str(m.Member.Name)))
.ToList();
// Add a '..' column if we elided some members due to size limitations
if (reducedMembers.Length < members.Length)
{
headers.Add(th(str("..")));
}
IEnumerable <object> values =
reducedMembers.Select(m => m.GetValueOrException(instance))
.Select(v => td(embed(v, innerContext)));
PocketView t =
table(
thead(
tr(
headers)),
tbody(
tr(
values)));
t.WriteTo(writer, HtmlEncoder.Default);
return true;
}
}));
}
private static ConcurrentDictionary <Type, ITypeFormatter> DefaultFormatters() =>
new ConcurrentDictionary <Type, ITypeFormatter>
{
[typeof(DateTime)] = new HtmlFormatter <DateTime>((value, writer) => writer.Write(value.ToString("u"))),
[typeof(DateTimeOffset)] = new HtmlFormatter <DateTimeOffset>((value, writer) => writer.Write(value.ToString("u"))),
[typeof(ExpandoObject)] = new HtmlFormatter <ExpandoObject>((obj, writer) =>
{
var headers = new List <IHtmlContent>();
var values = new List <IHtmlContent>();
foreach (var pair in obj.OrderBy(p => p.Key))
{
headers.Add(th(pair.Key));
values.Add(td(pair.Value));
}
IHtmlContent view = table(
thead(
tr(
headers)),
tbody(
tr(
values)));
view.WriteTo(writer, HtmlEncoder.Default);
}),
[typeof(HtmlString)] = new HtmlFormatter <HtmlString>((view, writer) => view.WriteTo(writer, HtmlEncoder.Default)),
[typeof(JsonString)] = new HtmlFormatter <JsonString>((view, writer) => view.WriteTo(writer, HtmlEncoder.Default)),
[typeof(PocketView)] = new HtmlFormatter <PocketView>((view, writer) => view.WriteTo(writer, HtmlEncoder.Default)),
[typeof(ReadOnlyMemory <char>)] = new HtmlFormatter <ReadOnlyMemory <char> >((memory, writer) =>
{
PocketView view = span(memory.Span.ToString());
view.WriteTo(writer, HtmlEncoder.Default);
}),
[typeof(string)] = new HtmlFormatter <string>((s, writer) => writer.Write(span(s))),
[typeof(TimeSpan)] = new HtmlFormatter <TimeSpan>((timespan, writer) =>
{
writer.Write(timespan.ToString());
}),
[typeof(Type)] = _formatterForSystemType,
[typeof(Type).GetType()] = _formatterForSystemType,
};
internal static HtmlFormatter <T> CreateForAnyObject(bool includeInternals)
{
var members = typeof(T).GetMembersToFormat(includeInternals)
.GetMemberAccessors <T>();
return(new HtmlFormatter <T>((instance, context) =>
{
// Note the order of members is declaration order
var reducedMembers =
members
.Take(Math.Max(0, HtmlFormatter.MaxProperties))
.ToArray();
if (reducedMembers.Length == 0)
{
// This formatter refuses to format objects without members, and
// refused to produce nested tables, or if no members are selected
return false;
}
else
{
// Note, embeds the keys and values as arbitrary objects into the HTML content,
List <IHtmlContent> headers =
reducedMembers.Select(m => (IHtmlContent)th(m.Member.Name))
.ToList();
// Add a '..' column if we elided some members due to size limitations
if (reducedMembers.Length < members.Length)
{
headers.Add(th(".."));
}
IEnumerable <object> values =
reducedMembers.Select(m => m.GetValueOrException(instance))
.Select(v => td(
div[@class: "dni-plaintext"](v.ToDisplayString(PlainTextFormatter.MimeType))));
PocketView t =
table(
thead(
tr(
headers)),
tbody(
tr(
values)));
t.WriteTo(context);
return true;
}
}));
}
