Merge pull request #471 from NStefan002/master

feat(brightness-widget): add `size` and `arc_thickness` options

Author: streetturtle

brightness-widget/README.md

@@ -18,6 +18,8 @@ It is possible to customize widget by providing a table with all or some of the
 | `tooltip` | false | Display brightness level in a tooltip when the mouse cursor hovers the widget |
 | `percentage` | false | Display a '%' character after the brightness level |
 | `rmb_set_max` | false | Right mouse click sets the brightness level to maximum |
+| `size` | 18 | Size of the widget (used only for `arc` type) |
+| `arc_thickness` | 2 | Thickness of the arc (used only for `arc` type) |
 
 _Note:_ If brightness is controlled only by the widget (either by a mouse, or by a shortcut, then the `timeout` could be quite big, as there is no reason to synchronize the brightness level).
 

brightness-widget/brightness.lua

@@ -39,6 +39,8 @@ local function worker(user_args)
     local path_to_icon = args.path_to_icon or ICON_DIR .. 'brightness.svg'
     local font = args.font or beautiful.font
     local timeout = args.timeout or 100
+	local size = args.size or 18
+	local arc_thickness = args.arc_thickness or 2
 
     local program = args.program or 'light'
     local step = args.step or 5
@@ -105,10 +107,10 @@ local function worker(user_args)
                 layout = wibox.container.place
             },
             max_value = 100,
-            thickness = 2,
+            thickness = arc_thickness,
             start_angle = 4.71238898, -- 2pi*3/4
-            forced_height = 18,
-            forced_width = 18,
+            forced_height = size,
+            forced_width = size,
             paddings = 2,
             widget = wibox.container.arcchart,
             set_value = function(self, level)