Lib Updates

Libs/AceGUI-3.0/AceGUI-3.0.lua

@@ -24,8 +24,8 @@
 -- f:AddChild(btn)
 -- @class file
 -- @name AceGUI-3.0
--- @release $Id: AceGUI-3.0.lua 1221 2019-07-20 18:23:00Z nevcairiel $
-local ACEGUI_MAJOR, ACEGUI_MINOR = "AceGUI-3.0", 39
+-- @release $Id: AceGUI-3.0.lua 1231 2020-04-14 22:20:36Z nevcairiel $
+local ACEGUI_MAJOR, ACEGUI_MINOR = "AceGUI-3.0", 41
 local AceGUI, oldminor = LibStub:NewLibrary(ACEGUI_MAJOR, ACEGUI_MINOR)
 
 if not AceGUI then return end -- No upgrade needed
@@ -176,6 +176,8 @@ end
 -- If this widget is a Container-Widget, all of its Child-Widgets will be releases as well.
 -- @param widget The widget to release
 function AceGUI:Release(widget)
+	if widget.isQueuedForRelease then return end
+	widget.isQueuedForRelease = true
 	safecall(widget.PauseLayout, widget)
 	widget.frame:Hide()
 	widget:Fire("OnRelease")
@@ -206,9 +208,26 @@ function AceGUI:Release(widget)
 		widget.content.width = nil
 		widget.content.height = nil
 	end
+	widget.isQueuedForRelease = nil
 	delWidget(widget, widget.type)
 end
 
+--- Check if a widget is currently in the process of being released
+-- This function check if this widget, or any of its parents (in which case it'll be released shortly as well)
+-- are currently being released. This allows addon to handle any callbacks accordingly.
+-- @param widget The widget to check
+function AceGUI:IsReleasing(widget)
+	if widget.isQueuedForRelease then
+		return true
+	end
+
+	if widget.parent and widget.parent.AceGUIWidgetVersion then
+		return AceGUI:IsReleasing(widget.parent)
+	end
+
+	return false
+end
+
 -----------
 -- Focus --
 -----------
@@ -335,6 +354,10 @@ do
 		AceGUI:Release(self)
 	end
 
+	WidgetBase.IsReleasing = function(self)
+		return AceGUI:IsReleasing(self)
+	end
+
 	WidgetBase.SetPoint = function(self, ...)
 		return self.frame:SetPoint(...)
 	end