void CreateFormattedLineSource(double viewportWidthOverride)
{
lastFormattedLineSourceViewportWidth = viewportWidthOverride;
var wordWrapStyle = Options.WordWrapStyle();
bool isWordWrap = (wordWrapStyle & WordWrapStyles.WordWrap) != 0;
bool isAutoIndent = isWordWrap && (wordWrapStyle & WordWrapStyles.AutoIndent) != 0;
double wordWrapWidth = isWordWrap ? viewportWidthOverride : 0;
var maxAutoIndent = isAutoIndent ? viewportWidthOverride / 4 : 0;
bool useDisplayMode = TextOptions.GetTextFormattingMode(this) == TextFormattingMode.Display;
var classifier = Options.IsColorizationEnabled() ? aggregateClassifier : NullClassifier.Instance;
int tabSize = Options.GetTabSize();
tabSize = Math.Max(1, tabSize);
tabSize = Math.Min(60, tabSize);
// This value is what VS uses, see: https://msdn.microsoft.com/en-us/library/microsoft.visualstudio.text.formatting.iformattedlinesource.baseindentation.aspx
// "This is generally a small value like 2.0, so that some characters (such as an italic
// slash) will not be clipped by the left edge of the view."
const double baseIndent = 2.0;
(FormattedLineSource as IDisposable)?.Dispose();
FormattedLineSource = formattedTextSourceFactoryService.Create(
TextSnapshot,
VisualSnapshot,
tabSize,
baseIndent,
wordWrapWidth,
maxAutoIndent,
useDisplayMode,
classifier,
textAndAdornmentSequencer,
classificationFormatMap,
(wordWrapStyle & (WordWrapStyles.WordWrap | WordWrapStyles.VisibleGlyphs)) == (WordWrapStyles.WordWrap | WordWrapStyles.VisibleGlyphs));
}
