/// <summary>
/// Updates the validatation status if the identifier already eixsts in the table of inherited styles.
/// </summary>
/// <param name="guiContent">CustomStyleGUIContent for a particular style entry.</param>
/// <param name="styleIdentifier">Style identifier.</param>
/// <param name="inheritedStyles">Inherited styles.</param>
/// <typeparam name="T">The style type.</typeparam>
private void UpdateValidatationStatusIfOverridingInheritedStyle <T>(
CustomStyleGUIContent guiContent, string styleIdentifier, Dictionary <T, HyperTextStyles> inheritedStyles
) where T : IIdentifiable <string>
{
if (guiContent.Status != ValidationStatus.Okay)
{
return;
}
T existingStyle =
inheritedStyles.Keys.Where(s => s.Identifier.ToLower() == styleIdentifier.ToLower()).FirstOrDefault();
if (existingStyle.Identifier.ToLower() == styleIdentifier.ToLower())
{
guiContent.Status = ValidationStatus.Warning;
guiContent.StatusTooltip = string.Format(
"Overrides inherited style {0}.{1}.", inheritedStyles[existingStyle].name, existingStyle.Identifier
);
}
}
/// <summary>
/// Validates the name of the identifier in the supplied list of styles.
/// </summary>
/// <returns>The validation info for the supplied identifier.</returns>
/// <param name="identifier">Identifier to validate against the collection.</param>
/// <param name="list">List.</param>
/// <param name="identifierLabel">Label of the identifier to appear in the tooltip.</param>
private CustomStyleGUIContent ValidateIdentifier <T>(
string identifier, List <T> items, string identifierLabel = "Class name"
)
where T : IIdentifiable <string>
{
CustomStyleGUIContent result = new CustomStyleGUIContent();
result.Label = new GUIContent();
result.Status = string.IsNullOrEmpty(identifier) ? ValidationStatus.Error : ValidationStatus.Okay;
result.StatusTooltip = string.IsNullOrEmpty(identifier) ?
string.Format("{0} must be specified.", identifierLabel) : "";
if (
result.Status == ValidationStatus.Okay &&
items.Where(t => t.Identifier.ToLower() == identifier.ToLower()).Count() > 1
)
{
result.StatusTooltip = string.Format(
"{0} \"{1}\" occurs more than once in the list of styles.", identifierLabel, identifier
);
result.Status = ValidationStatus.Error;
}
return(result);
}
/// <summary>
/// Displays a validation icon next to a style's label in the inspector.
/// </summary>
/// <param name="elementDrawPosition">Element draw position.</param>
/// <param name="info">Validation info.</param>
private static void DisplayStyleIdentifierValidationIcon(Rect elementDrawPosition, CustomStyleGUIContent info)
{
if (
elementDrawPosition.height <
(EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing) * 2f
)
{
elementDrawPosition.x += elementDrawPosition.width - EditorGUIUtility.singleLineHeight;
}
else
{
elementDrawPosition.x += EditorGUIUtility.labelWidth -
EditorGUIUtility.singleLineHeight -
EditorGUIX.StandardHorizontalSpacing;
}
elementDrawPosition.height = elementDrawPosition.width = EditorGUIUtility.singleLineHeight;
info.Status = info.Status == ValidationStatus.Okay ? ValidationStatus.None : info.Status;
EditorGUIX.DisplayValidationStatusIcon(elementDrawPosition, info.Status, info.StatusTooltip);
}