Refactored to use strictly locals

frontend/ui/widget/fixedtextwidget.lua

@@ -0,0 +1,29 @@
+local TextWidget = require("ui/widget/textwidget")
+local RenderText = require("ui/rendertext")
+local Geom = require("ui/geometry")
+local Screen = require("ui/screen")
+
+--[[
+FixedTextWidget
+--]]
+local FixedTextWidget = TextWidget:new{}
+
+function FixedTextWidget:getSize()
+	local tsize = RenderText:sizeUtf8Text(0, Screen:getWidth(), self.face, self.text, true)
+	if not tsize then
+		return Geom:new{}
+	end
+	self._length = tsize.x
+	self._height = self.face.size
+	return Geom:new{
+		w = self._length,
+		h = self._height,
+	}
+end
+
+function FixedTextWidget:paintTo(bb, x, y)
+	RenderText:renderUtf8Text(bb, x, y+self._height, self.face, self.text,
+					true, self.bgcolor, self.fgcolor)
+end
+
+return FixedTextWidget