public static EnumLongSelectionWindow Get(Rect enumRect, Type enumType, SerializedProperty serProp)
{
var w = EnumLongSelectionWindow.GetWindow <EnumLongSelectionWindow>(true, "Enum Long Selection");
// put the window at the mouse position if possible.
var mousePos = GUIUtility.GUIToScreenPoint(enumRect.position);
var size = new Vector2(enumRect.width, enumRect.height * 12);
// offset is needed because of stupid title bar.
var offset = new Vector2(0, 50);
var rect = new Rect(mousePos + offset, size);
w.position = rect;
//w.enumType = enumType;
w.serProp = serProp;
var enumValuesArray = Enum.GetValues(enumType);
w.enumValues = new int[enumValuesArray.Length];
enumValuesArray.CopyTo(w.enumValues, 0);
// init scroll to the current value of the enum property
var heightOfOne = GUI.skin.button.CalcHeight(new GUIContent("shit"), 100) + 2;
var index = 0;
for (int i = 0; i < w.enumValues.Length; i++)
{
if (w.enumValues[i] == serProp.intValue)
{
index = i;
break;
}
}
w.scroll = new Vector2(0, heightOfOne * index);
w.style = new GUIStyle(GUI.skin.button);
w.style.alignment = TextAnchor.MiddleLeft;
w.style.fontSize = 11;
w.style.normal.textColor = Color.white;
return(w);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
var elsa = ((EnumLongSelectionAttribute)this.attribute);
EditorGUI.LabelField(new Rect(position.x, position.y, EditorGUIUtility.labelWidth, position.height), label);
var enumRect = position;
enumRect.x += EditorGUIUtility.labelWidth;
enumRect.width -= EditorGUIUtility.labelWidth;
var enumText = "";
var enumValuesArray = Enum.GetValues(elsa.enumType);
int[] enumValues = new int[enumValuesArray.Length];
enumValuesArray.CopyTo(enumValues, 0);
//= Enum.GetValues(elsa.enumType).Cast<int>().ToArray();
for (int i = 0; i < property.enumDisplayNames.Length; i++)
{
if (property.intValue == enumValues[i])
{
enumText = property.enumDisplayNames[i].ToString();
break;
}
}
var style = new GUIStyle(GUI.skin.button);
style.alignment = TextAnchor.MiddleLeft;
style.fontSize = 9;
if (GUI.Button(enumRect, enumText, style))
{
// open window that selects enum value
EnumLongSelectionWindow.Get(enumRect, elsa.enumType, property);
}
}