public RKnobListGUI(List <T> items, GUIContent label, ElementGUI elementGUI, ElementHeight height, ConnectionKnobs knobs, RepositionKnobs reKnobs, DefaultElement newItem) : this(items, label, elementGUI, height, knobs, reKnobs)
{
#if UNITY_EDITOR
list.onAddCallback = (list) =>
{
items.Insert(items.Count, newItem());
};
#endif
}
public RKnobListGUI(List <T> items, GUIContent label, ElementGUI elementGUI, ElementHeight height, ConnectionKnobs knobs, RepositionKnobs reKnobs, Dropdown menu) : this(items, label, elementGUI, height, knobs, reKnobs)
{
#if UNITY_EDITOR
list.onAddDropdownCallback = (buttonRect, list) =>
{
menu().Show(Event.current.mousePosition + Event.current.delta);
};
#endif
}
private RKnobListGUI(List <T> items, GUIContent label, ElementGUI elementGUI, ElementHeight height, ConnectionKnobs knobs, RepositionKnobs reKnobs)
{
#if UNITY_EDITOR
list = new UnityEditorInternal.ReorderableList(items, typeof(T), true, true, true, true);
list.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
if (index >= list.count || list.count <= 0)//Fixes error if .doGUI removes an element from the list
{
return;
}
elementGUI(items[index], rect);
if (Event.current.type == EventType.Repaint)
{
reKnobs(items[index], rect);
}
};
list.elementHeightCallback = (index) => { return(height(items[index])); };
list.drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, label, new GUIStyle(GUI.skin.label)
{
alignment = TextAnchor.MiddleCenter, fontStyle = FontStyle.Bold
});
};
list.drawElementBackgroundCallback = (rect, index, active, focused) =>
{
if (list.count <= 0)
{
return;
}
rect.height = height(items[index]);
Texture2D tex = new Texture2D(1, 1);
tex.SetPixel(0, 0, new Color(0.33f, 0.66f, 1f, 0.66f));
tex.Apply();
if (active)
{
GUI.DrawTexture(rect, tex as Texture);
}
};
list.onRemoveCallback = (list) =>
{
foreach (var knob in knobs(items[list.index]))
{
knob.body.DeleteConnectionPort(knob);
}
items.RemoveAt(list.index);
};
#endif
}
