protected virtual void DrawHelpBox()
{
EventHandler t = target as EventHandler;
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(t.GetType());
if (info != null &&
info.HelpText.Length > 0)
{
EditorGUILayout.HelpBox(info.HelpText, MessageType.Info);
}
}
protected static void ExportEventHandlerInfo(string path)
{
List <System.Type> eventHandlerTypes = EditorExtensions.FindDerivedTypes(typeof(EventHandler)).ToList();
List <string> eventHandlerCategories = new List <string>();
eventHandlerCategories.Add("Core");
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category != "" &&
!eventHandlerCategories.Contains(info.Category))
{
eventHandlerCategories.Add(info.Category);
}
}
eventHandlerCategories.Sort();
// Output the commands in each category
foreach (string category in eventHandlerCategories)
{
string markdown = "# " + category + " event handlers # {#" + category.ToLower() + "_events}\n\n";
markdown += "[TOC]\n";
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
(info.Category == category ||
(info.Category == "" && category == "Core")))
{
markdown += "# " + info.EventHandlerName + " # {#" + info.EventHandlerName.Replace(" ", "") + "}\n";
markdown += info.HelpText + "\n\n";
markdown += "Defined in " + type.FullName + "\n";
markdown += GetPropertyInfo(type);
}
}
string filePath = path + "/command_ref/" + category.ToLower() + "_events.md";
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, markdown);
}
}
protected virtual void DrawEventHandlerGUI(Flowchart flowchart)
{
// Show available Event Handlers in a drop down list with type of current
// event handler selected.
Block block = target as Block;
System.Type currentType = null;
if (block._EventHandler != null)
{
currentType = block._EventHandler.GetType();
}
string currentHandlerName = "<None>";
if (currentType != null)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(currentType);
if (info != null)
{
currentHandlerName = info.EventHandlerName;
}
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(new GUIContent("Execute On Event"));
if (GUILayout.Button(new GUIContent(currentHandlerName), EditorStyles.popup))
{
SetEventHandlerOperation noneOperation = new SetEventHandlerOperation();
noneOperation.block = block;
noneOperation.eventHandlerType = null;
GenericMenu eventHandlerMenu = new GenericMenu();
eventHandlerMenu.AddItem(new GUIContent("None"), false, OnSelectEventHandler, noneOperation);
// Add event handlers with no category first
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category.Length == 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
eventHandlerMenu.AddItem(new GUIContent(info.EventHandlerName), false, OnSelectEventHandler, operation);
}
}
// Add event handlers with a category afterwards
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category.Length > 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
string typeName = info.Category + "/" + info.EventHandlerName;
eventHandlerMenu.AddItem(new GUIContent(typeName), false, OnSelectEventHandler, operation);
}
}
eventHandlerMenu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
if (block._EventHandler != null)
{
EventHandlerEditor eventHandlerEditor = Editor.CreateEditor(block._EventHandler) as EventHandlerEditor;
if (eventHandlerEditor != null)
{
eventHandlerEditor.DrawInspectorGUI();
DestroyImmediate(eventHandlerEditor);
}
}
}
