protected override void DrawPropertyLayout(GUIContent label)
{
var entry = Property.ValueEntry;
// We need to find the standard SerializedProperty so that we can access
// the isExpanded property, which we'll use to drive our foldout behaviour
var serializedObject = entry.Property.Tree.UnitySerializedObject;
var serializedProperty = serializedObject.FindProperty(entry.Property.UnityPropertyPath);
var lineHeight = EditorGUIUtility.singleLineHeight;
var rect = EditorGUILayout.BeginHorizontal(GUILayout.MinHeight(serializedProperty.isExpanded ? drawer.GetPropertyHeight(serializedProperty, label) : lineHeight)).Padding(lineHeight - 3, 0f, 0f, 0f);
serializedProperty.isExpanded = EditorGUILayout.BeginFoldoutHeaderGroup(serializedProperty.isExpanded, new GUIContent(), "Foldout");
if (serializedProperty.isExpanded)
{
drawer.OnGUI(rect, serializedProperty, label);
}
EditorGUILayout.EndFoldoutHeaderGroup();
EditorGUILayout.EndHorizontal();
// TODO: there something weird about this label positioning
var lineRect = rect.SetHeight(lineHeight);
if (Event.current.type == EventType.Repaint)
{
((GUIStyle)"RL Header").Draw(lineRect, false, false, false, false);
}
GUI.Label(lineRect.Padding(5f, 0f, 0f, 0f), label.text);
GUILayout.Space(5f);
}
public override void OnGUI(Rect position,
SerializedProperty property,
GUIContent label)
{
UnityEventDrawer eventDrawer = new UnityEventDrawer();
if (GetPersistentCallCount(property) == 0)
{
Rect r = new Rect(position.x, position.y, position.width, 18);
GUI.BeginGroup(r);
eventDrawer.OnGUI(new Rect(0, 0, r.width, r.height), property, label);
GUI.EndGroup();
r = new Rect(position.x, position.y + 18, position.width, 15);
GUI.BeginGroup(new Rect(r.x, r.y, r.width, r.height + 3));
eventDrawer.OnGUI(new Rect(0, -67, r.width, r.height), property, label);
GUI.EndGroup();
}
else
{
eventDrawer.OnGUI(position, property, new GUIContent(label));
}
}
public static void PropertyField(SerializedProperty prop, string tooltip = null)
{
// TODO test this. thanks to unity this has to be very dirty and must be tested!
var label = new GUIContent(_(prop.displayName), string.IsNullOrWhiteSpace(tooltip) ? null : _(tooltip));
var headerAttribute = GetAttribute <HeaderAttribute>(prop);
if (headerAttribute != null)
{
GUILayout.Label(_(headerAttribute.header), EditorStyles.boldLabel);
}
switch (prop.propertyType)
{
case SerializedPropertyType.Boolean:
prop.boolValue = EditorGUILayout.Toggle(label, prop.boolValue);
break;
case SerializedPropertyType.Vector2:
prop.vector2Value = EditorGUILayout.Vector2Field(label, prop.vector2Value);
break;
case SerializedPropertyType.Float:
prop.floatValue = EditorGUILayout.FloatField(label, prop.floatValue);
break;
case SerializedPropertyType.Integer:
prop.intValue = EditorGUILayout.IntField(label, prop.intValue);
break;
case SerializedPropertyType.Color:
prop.colorValue = EditorGUILayout.ColorField(label, prop.colorValue);
break;
case SerializedPropertyType.String when GetAttribute <TextAreaAttribute>(prop) != null:
EditorGUILayout.PrefixLabel(label);
prop.stringValue = EditorGUILayout.TextArea(prop.stringValue);
break;
case SerializedPropertyType.String:
prop.stringValue = EditorGUILayout.TextField(label, prop.stringValue);
break;
case SerializedPropertyType.Enum:
var displayedOptions = Enum.GetNames(GetFieldType(prop)).Select(_).ToArray();
prop.enumValueIndex = EditorGUILayout.Popup(label, prop.enumValueIndex, displayedOptions);
break;
case SerializedPropertyType.ObjectReference:
prop.objectReferenceValue =
EditorGUILayout.ObjectField(label, prop.objectReferenceValue, GetFieldType(prop), true);
break;
case SerializedPropertyType.Generic when GetFieldType(prop) == typeof(UnityEvent):
var rect = EditorGUILayout.BeginHorizontal();
Drawer.OnGUI(rect, prop, label);
EditorGUILayout.EndHorizontal();
break;
default:
Debug.LogWarning("Unknown property type: " + prop.propertyType);
break;
}
}