/// <summary>
/// Initializes a new instance of the <see cref="TextLayout" /> class.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="typeface">The typeface.</param>
/// <param name="fontSize">Size of the font.</param>
/// <param name="foreground">The foreground.</param>
/// <param name="textAlignment">The text alignment.</param>
/// <param name="textWrapping">The text wrapping.</param>
/// <param name="textTrimming">The text trimming.</param>
/// <param name="textDecorations">The text decorations.</param>
/// <param name="maxWidth">The maximum width.</param>
/// <param name="maxHeight">The maximum height.</param>
/// <param name="maxLines">The maximum number of text lines.</param>
/// <param name="textStyleOverrides">The text style overrides.</param>
public TextLayout(
string text,
Typeface typeface,
double fontSize,
IBrush foreground,
TextAlignment textAlignment = TextAlignment.Left,
TextWrapping textWrapping = TextWrapping.NoWrap,
TextTrimming textTrimming = TextTrimming.None,
TextDecorationCollection textDecorations = null,
double maxWidth = double.PositiveInfinity,
double maxHeight = double.PositiveInfinity,
int maxLines = 0,
IReadOnlyList <TextStyleRun> textStyleOverrides = null)
{
_text = string.IsNullOrEmpty(text) ?
new ReadOnlySlice <char>() :
new ReadOnlySlice <char>(text.AsMemory());
_paragraphProperties =
CreateTextParagraphProperties(typeface, fontSize, foreground, textAlignment, textWrapping, textTrimming, textDecorations?.ToImmutable());
_textStyleOverrides = textStyleOverrides;
MaxWidth = maxWidth;
MaxHeight = maxHeight;
MaxLines = maxLines;
UpdateLayout();
}
