/// <inheritdoc/>
public override int Set(TextWriter output, RichTextBoxThemeStyle style)
{
if (_styles.TryGetValue(style, out var runStyle))
{
var buffer = new StringBuilder();
buffer.Append("<Run");
var _ = 0;
var backgroundColor = runStyle.Background;
if (!string.IsNullOrWhiteSpace(backgroundColor))
{
buffer.AppendFormat(" Background=\"{0}\"", SpecialCharsEscaping.Apply(backgroundColor, ref _));
}
var foregroundColor = runStyle.Foreground;
if (!string.IsNullOrWhiteSpace(foregroundColor))
{
buffer.AppendFormat(" Foreground=\"{0}\"", SpecialCharsEscaping.Apply(foregroundColor, ref _));
}
var fontWeight = runStyle.FontWeight;
if (!string.IsNullOrWhiteSpace(fontWeight))
{
buffer.AppendFormat(" FontWeight=\"{0}\"", SpecialCharsEscaping.Apply(fontWeight, ref _));
}
buffer.Append('>');
output.Write(buffer);
return(buffer.Length);
}
return(0);
}
protected override int VisitStructureValue(ThemedValueFormatterState state, StructureValue structure)
{
var count = 0;
if (structure.TypeTag != null)
{
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.Name, ref count))
{
state.Output.Write(structure.TypeTag);
}
state.Output.Write(' ');
}
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write('{');
}
var delim = string.Empty;
// ReSharper disable once ForCanBeConvertedToForeach
for (var index = 0; index < structure.Properties.Count; ++index)
{
if (delim.Length != 0)
{
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write(delim);
}
}
delim = ", ";
var property = structure.Properties[index];
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.Name, ref count))
{
var escapedPropertyName = SpecialCharsEscaping.Apply(property.Name, ref count);
state.Output.Write(escapedPropertyName);
}
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write('=');
}
count += Visit(state.Nest(), property.Value);
}
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write('}');
}
return count;
}
public override void Render(LogEvent logEvent, TextWriter output)
{
var _ = 0;
var text = _text;
using (_theme.Apply(output, RichTextBoxThemeStyle.TertiaryText, ref _))
{
text = SpecialCharsEscaping.Apply(text, ref _);
output.Write(text);
}
}
protected override int VisitDictionaryValue(ThemedValueFormatterState state, DictionaryValue dictionary)
{
var count = 0;
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write('{');
}
var delim = string.Empty;
foreach (var element in dictionary.Elements)
{
if (delim.Length != 0)
{
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write(delim);
}
}
delim = ", ";
var style = element.Key.Value is null
? RichTextBoxThemeStyle.Null
: element.Key.Value is string
?RichTextBoxThemeStyle.String
: RichTextBoxThemeStyle.Scalar;
using (ApplyStyle(state.Output, style, ref count))
{
var escapedKey = SpecialCharsEscaping.Apply((element.Key.Value ?? "null").ToString(), ref count);
JsonValueFormatter.WriteQuotedJsonString(escapedKey, state.Output);
}
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write(": ");
}
count += Visit(state.Nest(), element.Value);
}
using (ApplyStyle(state.Output, RichTextBoxThemeStyle.TertiaryText, ref count))
{
state.Output.Write('}');
}
return(count);
}
public override void Render(LogEvent logEvent, TextWriter output)
{
// Padding is never applied by this renderer.
if (logEvent.Exception is null)
{
return;
}
var lines = new StringReader(logEvent.Exception.ToString());
string nextLine;
while ((nextLine = lines.ReadLine()) != null)
{
var style = nextLine.StartsWith(_stackFrameLinePrefix) ? RichTextBoxThemeStyle.SecondaryText : RichTextBoxThemeStyle.Text;
var _ = 0;
using (_theme.Apply(output, style, ref _))
{
output.WriteLine(SpecialCharsEscaping.Apply(nextLine, ref _));
}
}
}
public int FormatLiteralValue(ScalarValue scalar, TextWriter output, string format)
{
var value = scalar.Value;
var count = 0;
if (value is null)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Null, ref count))
{
output.Write("null");
}
return count;
}
if (value is string str)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.String, ref count))
{
var escapedStr = SpecialCharsEscaping.Apply(str, ref count);
if (format != "l")
{
JsonValueFormatter.WriteQuotedJsonString(escapedStr, output);
}
else
{
output.Write(escapedStr);
}
}
return count;
}
if (value is ValueType)
{
if (value is int || value is uint || value is long || value is ulong ||
value is decimal || value is byte || value is sbyte || value is short ||
value is ushort || value is float || value is double)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Number, ref count))
{
scalar.Render(output, format, _formatProvider);
}
return count;
}
if (value is bool b)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Boolean, ref count))
{
output.Write(b.ToString(CultureInfo.InvariantCulture));
}
return count;
}
if (value is char ch)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Scalar, ref count))
{
output.Write('\'');
output.Write(SpecialCharsEscaping.Apply(ch.ToString(), ref count));
output.Write('\'');
}
return count;
}
}
using (ApplyStyle(output, RichTextBoxThemeStyle.Scalar, ref count))
{
scalar.Render(output, format, _formatProvider);
}
return count;
}
private int FormatLiteralValue(ScalarValue scalar, TextWriter output)
{
var value = scalar.Value;
var count = 0;
if (value is null)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Null, ref count))
{
output.Write("null");
}
return(count);
}
if (value is string str)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.String, ref count))
{
var escapedValue = SpecialCharsEscaping.Apply(str, ref count);
JsonValueFormatter.WriteQuotedJsonString(escapedValue, output);
}
return(count);
}
if (value is ValueType)
{
if (value is int || value is uint || value is long || value is ulong || value is decimal ||
value is byte || value is sbyte || value is short || value is ushort)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Number, ref count))
{
output.Write(((IFormattable)value).ToString(null, CultureInfo.InvariantCulture));
}
return(count);
}
if (value is double d)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Number, ref count))
{
if (double.IsNaN(d) || double.IsInfinity(d))
{
JsonValueFormatter.WriteQuotedJsonString(d.ToString(CultureInfo.InvariantCulture), output);
}
else
{
output.Write(d.ToString("R", CultureInfo.InvariantCulture));
}
}
return(count);
}
if (value is float f)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Number, ref count))
{
if (double.IsNaN(f) || double.IsInfinity(f))
{
JsonValueFormatter.WriteQuotedJsonString(f.ToString(CultureInfo.InvariantCulture), output);
}
else
{
output.Write(f.ToString("R", CultureInfo.InvariantCulture));
}
}
return(count);
}
if (value is bool b)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Boolean, ref count))
{
output.Write(b ? "true" : "false");
}
return(count);
}
if (value is char ch)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Scalar, ref count))
{
var charString = SpecialCharsEscaping.Apply(ch.ToString(), ref count);
JsonValueFormatter.WriteQuotedJsonString(charString, output);
}
return(count);
}
if (value is DateTime || value is DateTimeOffset)
{
using (ApplyStyle(output, RichTextBoxThemeStyle.Scalar, ref count))
{
output.Write('\"');
output.Write(((IFormattable)value).ToString("O", CultureInfo.InvariantCulture));
output.Write('\"');
}
return(count);
}
}
using (ApplyStyle(output, RichTextBoxThemeStyle.Scalar, ref count))
{
var escapedValue = SpecialCharsEscaping.Apply(value.ToString(), ref count);
JsonValueFormatter.WriteQuotedJsonString(escapedValue, output);
}
return(count);
}
