#69 Fix annotations in button component

druid/base/button.lua

@@ -265,10 +265,13 @@ end
 --- Set enabled button component state
 -- @function button:set_enabled
 -- @tparam bool state Enabled state
+-- @treturn druid.button Current button instance
 function M.set_enabled(self, state)
 	self.disabled = not state
 	self.hover:set_enabled(state)
 	self.style.on_set_enabled(self, self.node, state)
+
+	return self
 end
 
 
@@ -284,10 +287,11 @@ end
 -- no click events outside stencil node
 -- @function button:set_click_zone
 -- @tparam node zone Gui node
--- @tparam druid.button Self instance to make chain calls
+-- @treturn druid.button Current button instance
 function M.set_click_zone(self, zone)
 	self.click_zone = self:get_node(zone)
 	self.hover:set_click_zone(zone)
+
 	return self
 end
 
@@ -295,9 +299,10 @@ end
 --- Set key-code to trigger this button
 -- @function button:set_key_trigger
 -- @tparam hash key The action_id of the key
--- @tparam druid.button Self instance to make chain calls
+-- @treturn druid.button Current button instance
 function M.set_key_trigger(self, key)
 	self.key_trigger = hash(key)
+
 	return self
 end
 

druid/base/input.lua

@@ -282,7 +282,7 @@ end
 -- Pass nil to make input field unliminted (by default)
 -- @function input:set_max_length
 -- @tparam number max_length Maximum length for input text field
--- @treturn druid.input Self instance to make chain calls
+-- @treturn druid.input Current input instance
 function M.set_max_length(self, max_length)
 	self.max_length = max_length
 	return self
@@ -294,7 +294,7 @@ end
 -- ex: [%a%d] for alpha and numeric
 -- @function input:set_allowerd_characters
 -- @tparam string characters Regulax exp. for validate user input
--- @treturn druid.input Self instance to make chain calls
+-- @treturn druid.input Current input instance
 function M.set_allowed_characters(self, characters)
 	self.allowed_characters = characters
 	return self

druid/base/scroll.lua

@@ -473,7 +473,7 @@ end
 -- It will change content gui node size
 -- @function scroll:set_size
 -- @tparam vector3 size The new size for content node
--- @treturn druid.scroll Self instance
+-- @treturn druid.scroll Current scroll instance
 function M.set_size(self, size)
 	gui.set_size(self.content_node, size)
 	update_size(self)
@@ -487,9 +487,10 @@ end
 -- If no points, just simple drag without inertion
 -- @function scroll:set_inert
 -- @tparam bool state Inert scroll state
--- @treturn druid.scroll Self instance
+-- @treturn druid.scroll Current scroll instance
 function M.set_inert(self, state)
 	self._is_inert = state
+
 	return self
 end
 
@@ -506,7 +507,7 @@ end
 -- Set 0 to disable stretching effect
 -- @function scroll:set_extra_strech_size
 -- @tparam[opt=0] number stretch_size Size in pixels of additional scroll area
--- @treturn druid.scroll Self instance
+-- @treturn druid.scroll Current scroll instance
 function M.set_extra_strech_size(self, stretch_size)
 	self.style.EXTRA_STRECH_SIZE = stretch_size or 0
 	update_size(self)
@@ -527,7 +528,7 @@ end
 -- Scroll will always centered on closer points
 -- @function scroll:set_points
 -- @tparam table points Array of vector3 points
--- @treturn druid.scroll Self instance
+-- @treturn druid.scroll Current scroll instance
 function M.set_points(self, points)
 	self.points = points