Little code refactor, update changelog

druid/base/hover.lua

@@ -27,8 +27,8 @@ function Hover.init(self, node, on_hover_callback)
 
 	self._is_hovered = false
 	self._is_mouse_hovered = false
-
 	self._is_enabled = true
+	self._is_mobile = helper.is_mobile()
 
 	self.on_hover = Event(on_hover_callback)
 	self.on_mouse_hover = Event()
@@ -41,7 +41,7 @@ function Hover.on_input(self, action_id, action)
 	end
 
 	-- Disable nil (it's mouse) hover or mobile platforms
-	if not action_id and helper.is_mobile() then
+	if self._is_mobile and not action_id then
 		return false
 	end
 

druid/helper.lua

@@ -5,8 +5,6 @@ local const = require("druid.const")
 
 local M = {}
 
-local system_name = sys.get_sys_info().system_name
-
 --- Text node or icon node can be nil
 local function get_text_width(text_node)
 	if text_node then
@@ -183,7 +181,8 @@ end
 --- Check if device is mobile (Android or iOS)
 -- @function helper..is_mobile
 function M.is_mobile()
-	return const.CURRENT_SYSTEM_NAME == const.OS.IOS or const.CURRENT_SYSTEM_NAME == const.OS.ANDROID
+	return const.CURRENT_SYSTEM_NAME == const.OS.IOS or
+			 const.CURRENT_SYSTEM_NAME == const.OS.ANDROID
 end
 
 

druid/styles/default/style.lua

@@ -65,9 +65,8 @@ M["scroll"] = {
 	INERT_SPEED = 30, -- koef. of inert speed
 	EXTRA_STRETCH_SIZE = 100, -- extra size in pixels outside of scroll (stretch effect)
 	POINTS_DEADZONE = 20, -- Speed to check points of interests in no_inertion mode
-
-	SCROLL_WHEEL_SPEED = 20,
-
+	WHEEL_SCROLL_SPEED = 20,
+	WHEEL_SCROLL_INVERTED = false,
 	SMALL_CONTENT_SCROLL = true, -- If true, content node with size less than view node size can be scrolled
 }