outlining.rb in under-os-1.3.0

- old
+ new
@@ -86,13 +86,85 @@
 
       def borderWidth=(width)
         @view.layer.borderWidth = width
       end
 
+      def boxShadow
+        get_layer_shadow @view.layer
+      end
+
+      def boxShadow=(value)
+        set_layer_shadow @view.layer, value
+      end
+
+      def textShadow
+        get_layer_shadow text_layer
+      end
+
+      def textShadow=(value)
+        set_layer_shadow text_layer, value
+      end
+
     private
 
       def convert_color(color)
         UnderOs::Color.new(color).ui
+      end
+
+      def text_layer
+        @view.is_a?(UIButton) ? @view.titleLabel : @view.layer
+      end
+
+      def get_layer_shadow(layer)
+        [
+          layer.shadowOffset.width,
+          layer.shadowOffset.height,
+          layer.shadowRadius,
+          layer.shadowOpacity,
+          UnderOs::Color.new(layer.shadowColor).to_hex
+        ].compact.join(" ")
+      end
+
+      def set_layer_shadow(layer, value)
+        x, y, radius, opacity, color = parse_shadow_params(value)
+
+        layer.shadowOffset  = CGSizeMake(x, y) if x && y
+        layer.shadowColor   = color.CGColor    if color
+        layer.shadowRadius  = radius           if radius
+        layer.shadowOpacity = opacity          if opacity
+        layer.shadowPath    = UIBezierPath.bezierPathWithRect(@view.layer.bounds).CGPath
+      end
+
+      def parse_shadow_params(string)
+        x, y, radius, opacity, color = string.strip.split
+
+        x = x.gsub /px$/, ''
+        y = y.gsub /px$/, ''
+        radius  = radius.gsub  /px$/, '' if radius
+        opacity = opacity.gsub /px$/, '' if opacity
+
+        if ! color
+          if opacity
+            unless opacity =~ /^[\d\.]+$/
+              color   = opacity
+              opacity = nil
+            end
+          elsif radius
+            unless radius =~ /^[\d\.]+$/
+              color  = radius
+              radius = nil
+            end
+          end
+        end
+
+        x = x.to_f if x
+        y = y.to_f if y
+
+        radius  = radius.to_f  if radius
+        opacity = opacity.to_f if opacity
+        color   = convert_color(color) if color
+
+        [x, y, radius, opacity, color]
       end
     end
   end
 end