add dark theme

luigi/widget/menu/item.lua

@@ -170,8 +170,16 @@ local function initialize (self)
         self.flow = 'x'
         self:addChild { icon = icon, width = self.height }
         self:addChild { text = text, width = textWidth }
-        self:addChild { text = key, align = 'middle right',
-            minwidth = self.height, color = keyColor, type = edgeType }
+        self:addChild {
+            type = edgeType,
+            text = key,
+            align = 'middle right',
+            minwidth = self.height,
+            color = function ()
+                local c = self.color or { 0, 0, 0 }
+                return { c[1], c[2], c[3], (c[4] or 256) / 2 }
+            end
+        }
 
         self.icon = nil
         self.text = nil

luigi/widget/text.lua

@@ -183,8 +183,13 @@ return function (self)
     end
 
     self.value = self.value or self.text or ''
+    
     self.text = ''
-    self.highlight = self.highlight or { 0x80, 0x80, 0x80 }
+
+    if not self.highlight then
+        self.highlight = { 0x80, 0x80, 0x80 }
+    end
+
     self.scrollX = 0
 
     setCaretFromText(self, self.value)
@@ -262,20 +267,18 @@ return function (self)
         Backend.setFont(font)
 
         -- draw highlight
-        Backend.setColor(self.highlight)
-        Backend.drawRectangle('fill', startX, y, width, height)
-        if Backend.getTime() % 2 < 1.75 then
-            Backend.setColor(color)
-            Backend.drawRectangle('fill', endX, y, 1, height)
+        if self.focused then
+            Backend.setColor(self.highlight)
+            Backend.drawRectangle('fill', startX, y, width, height)
+            if Backend.getTime() % 2 < 1.75 then
+                Backend.setColor(color)
+                Backend.drawRectangle('fill', endX, y, 1, height)
+            end
         end
 
         -- draw text
         Backend.setColor(color)
         Backend.print(self.value, x - self.scrollX, textTop)
-        if not self.focused then
-            Backend.pop()
-            return
-        end
 
         Backend.pop()
     end)