private static int UpdateFontSize(int current, TextSettingDirection direction)
{
return(direction switch
{
TextSettingDirection.Down => Math.Max(MinimumFontScale, current - 10),
TextSettingDirection.Up => Math.Min(MaximumFontScale, current + 10),
_ => current
});
public TextSettingArgs(TextSetting setting, TextSettingDirection direction)
{
Setting = setting;
Direction = direction;
}
/// <summary>
/// Converts a <see cref="TextSettingDirection"/> to a delta by
/// adding a magnitude.
/// </summary>
/// <param name="direction">The direction being converted.</param>
/// <param name="magnitude">The magnitude to which the direction is applied.</param>
/// <returns>
/// If <paramref name="direction"/> is down, -1 times <paramref name="magnitude"/>;
/// else, <paramref name="magnitude"/>.
/// </returns>
public static int ToDelta(this TextSettingDirection direction, int magnitude)
{
return(direction == TextSettingDirection.Down ? -magnitude : magnitude);
}
