public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
float height = base.GetPropertyHeight(property, label);
try
{
var sdpTokenAttr = attribute as SdpTokenAttribute;
SdpTokenAttribute.Validate(property.stringValue, sdpTokenAttr.AllowEmpty);
}
catch (ArgumentException)
{
// Add extra space for the error message
height += c_errorMessageHeight;
}
return(height);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
try
{
var sdpTokenAttr = attribute as SdpTokenAttribute;
SdpTokenAttribute.Validate(property.stringValue, sdpTokenAttr.AllowEmpty);
}
catch (ArgumentException)
{
// Display error message below the property
var totalHeight = position.height;
position.yMin = position.yMax - c_errorMessageHeight;
EditorGUI.HelpBox(position, "Invalid characters in property. SDP tokens cannot contain some characters like space or quote. See SdpTokenAttribute.Validate() for details.", MessageType.Error);
// Adjust rect for the property itself
position.yMin = position.yMax - totalHeight;
position.yMax -= c_errorMessageHeight;
}
EditorGUI.PropertyField(position, property, label);
}
