private int RenderTextToken(TextToken tt, TextWriter output)
{
var count = 0;
using (_theme.Apply(output, RichTextBoxThemeStyle.Text, ref count))
{
var text = SpecialCharsEscaping.Apply(tt.Text, ref count);
output.Write(text);
}
return(count);
}
private int RenderValue(RichTextBoxTheme theme, ThemedValueFormatter valueFormatter, LogEventPropertyValue propertyValue, TextWriter output, string format)
{
if (_isLiteral && propertyValue is ScalarValue {
Value : string
} sv)
{
var count = 0;
using (theme.Apply(output, RichTextBoxThemeStyle.String, ref count))
{
var text = SpecialCharsEscaping.Apply(sv.Value.ToString(), ref count);
output.Write(text);
}
return(count);
}
return(valueFormatter.Format(propertyValue, output, format, _isLiteral));
}
private int RenderPropertyToken(PropertyToken pt, IReadOnlyDictionary <string, LogEventPropertyValue> properties, TextWriter output)
{
if (!properties.TryGetValue(pt.PropertyName, out var propertyValue))
{
var count = 0;
using (_theme.Apply(output, RichTextBoxThemeStyle.Invalid, ref count))
{
output.Write(SpecialCharsEscaping.Apply(pt.ToString(), ref count));
}
return(count);
}
if (!pt.Alignment.HasValue)
{
return(RenderValue(_theme, _valueFormatter, propertyValue, output, pt.Format));
}
var valueOutput = new StringWriter();
if (!_theme.CanBuffer)
{
return(RenderAlignedPropertyTokenUnbuffered(pt, output, propertyValue));
}
var invisibleCount = RenderValue(_theme, _valueFormatter, propertyValue, valueOutput, pt.Format);
var value = valueOutput.ToString();
if (value.Length - invisibleCount >= pt.Alignment.Value.Width)
{
output.Write(value);
}
else
{
Padding.Apply(output, value, pt.Alignment.Value.Widen(invisibleCount));
}
return(invisibleCount);
}
