private bool DrawFoldout(Rect position, GUIContent label, IEditorDictionary dict,
object defaultKey, object defaultValue)
{
int fieldToken = fieldInfo.MetadataToken;
if (!Foldouts.ContainsKey(fieldToken))
{
Foldouts[fieldToken] = false;
}
float buttonWidth = ButtonDrawers.ButtonSize.x;
Rect[] rects = position.SplitRow(position.width - buttonWidth, buttonWidth);
bool foldout = EditorGUI.Foldout(rects[0], Foldouts[fieldToken], label);
if (ButtonDrawers.Plus(rects[1]))
{
defaultKey ??= CreateInstance(dict.KeyType);
defaultValue ??= CreateInstance(dict.ValueType);
dict.AddEntry(defaultKey, defaultValue);
}
return(Foldouts[fieldToken] = foldout);
}
public static bool List <T>(GUIContent label, List <T> list, T defaultValue, bool foldout,
Func <T, int, T> guiMethod)
{
EditorGUILayout.BeginHorizontal();
foldout = EditorGUILayout.Foldout(foldout, label, true);
if (foldout && ButtonDrawers.Plus())
{
list.Add(defaultValue);
}
EditorGUILayout.EndHorizontal();
if (!foldout)
{
return(false);
}
List(list, guiMethod);
return(true);
}
public static bool Array <T>(GUIContent label, ref T[] array, T defaultValue, bool foldout,
Func <T, int, T> guiMethod)
{
EditorGUILayout.BeginHorizontal();
foldout = EditorGUILayout.Foldout(foldout, label, true);
if (foldout && ButtonDrawers.Plus())
{
System.Array.Resize(ref array, array.Length + 1);
array[array.GetUpperBound(0)] = defaultValue;
}
EditorGUILayout.EndHorizontal();
if (!foldout)
{
return(false);
}
Array(ref array, guiMethod);
return(true);
}
public static bool Dictionary <TKey, TValue>(GUIContent label, Dictionary <TKey, TValue> dictionary,
TKey defaultKey, TValue defaultValue, bool foldout,
Func <TKey, TKey> keyGuiMethod, Func <TKey, TValue, TValue> valueGuiMethod)
{
EditorGUILayout.BeginHorizontal();
foldout = EditorGUILayout.Foldout(foldout, label, true);
if (foldout && ButtonDrawers.Plus() && !dictionary.ContainsKey(defaultKey))
{
dictionary.Add(defaultKey, defaultValue);
}
EditorGUILayout.EndHorizontal();
if (!foldout)
{
return(false);
}
Dictionary(dictionary, keyGuiMethod, valueGuiMethod);
return(true);
}
