public DataControlList() : base(new List <DataControl>(), typeof(DataControl), true, true)
{
// ----------------
// List config
// ----------------
onSelectCallback += OnSelect;
onReorderCallback += OnReorder;
// ----------------
// Add button
// ----------------
var buttonAdd = new ButtonList.Button();
var addTex = Resources.Load <Texture2D>("EAdventureData/img/icons/addNode");
buttonAdd.content = new GUIContent(addTex);
// Can add
buttonAdd.onButtonEnabledCallback = (list) => dataControl != null && dataControl.canAddElements() && dataControl.getAddableElements().ToList().Any(e => dataControl.canAddElement(e));
// Do add
buttonAdd.onButtonPressedCallback = (rect, list) =>
{
var addable = dataControl.getAddableElements().ToList().FindAll(e => dataControl.canAddElement(e));
if (addable.Count == 1)
{
OnAdd(addable[0]);
}
else
{
var menu = new GenericMenu();
addable.ForEach(a => menu.AddItem(new GUIContent(TC.get("TreeNode.AddElement" + a)), false, OnAdd, a));
menu.ShowAsContext();
}
};
buttons.Add(buttonAdd);
// ----------------
// Remove button
// ----------------
var buttonDel = new ButtonList.Button();
var delTex = Resources.Load <Texture2D>("EAdventureData/img/icons/deleteContent");
buttonDel.content = new GUIContent(delTex);
// Can remove
buttonDel.onButtonEnabledCallback = (list) => dataControl != null && list.index >= 0 && childs[list.index].canBeDeleted();
// DoRemove
buttonDel.onButtonPressedCallback = (rect, list) => OnRemove();
buttons.Add(buttonDel);
// ----------------
// Duplicate button
// ----------------
var buttonDup = new ButtonList.Button();
var dupTex = Resources.Load <Texture2D>("EAdventureData/img/icons/duplicateNode");
buttonDup.content = new GUIContent(dupTex);
// Can duplicate
buttonDup.onButtonEnabledCallback = (list) => dataControl != null && list.index >= 0 && childs[list.index].canBeDuplicated();
// Do Duplicate
buttonDup.onButtonPressedCallback = (rect, list) => OnDuplicate();
buttons.Add(buttonDup);
}