/// <summary>
/// Initializes a new instance of the <see cref="PlaceholderTextSegment"/> class.
/// </summary>
/// <param name="textPlaceholder">The text placeholder to use.</param>
/// <param name="flags">The text flags.</param>
/// <param name="color">The text color.</param>
public PlaceholderTextSegment(TextPlaceholder textPlaceholder, FormattedTextFlags flags, Color color)
{
Flags = flags;
Color = color;
Text = textPlaceholder.GetText();
textPlaceholder.TextChanged += TextPlaceholderTextChanged;
_textPlaceholder = textPlaceholder;
}
/// <summary>
/// Attempts to create a <see cref="TextPlaceholder"/> based on the given tag.
/// </summary>
/// <param name="tag">The tag for the placeholder.</param>
/// <param name="parameters">The parameters for the placeholder.</param>
/// <param name="session">The audio session.</param>
/// <param name="placeholder">The text placeholder.</param>
/// <returns>True if the tag matches a placeholder.</returns>
public static bool TryGetPlaceholder(string tag, IEnumerable <TextPlaceholderParameter> parameters, IAudioSession session, out TextPlaceholder placeholder)
{
if (PlaceholderMap.TryGetValue(tag, out var func))
{
placeholder = func(parameters, session);
return(true);
}
placeholder = null;
return(false);
}