view_helper.rb in ProMotion-0.6.0

- old
+ new

@@ -1,28 +1,59 @@
 module ProMotion
   module ViewHelper
     def set_attributes(element, args = {})
-      args.each do |k, v|
-        if v.is_a? Hash
-          # TODO: Do this recursively
-          v.each do |k2, v2|
-            sub_element = element.send("#{k}")
-            sub_element.send("#{k2}=", v2) if sub_element.respond_to?("#{k2}=")
-          end
-        elsif v.is_a? Array
-          element.send("#{k}", *v) if element.respond_to?("#{k}")
-        else
-          element.send("#{k}=", v) if element.respond_to?("#{k}=")
+      args.each { |k, v| set_attribute(element, k, v) }
+      element
+    end
+
+    def set_attribute(element, k, v)
+      if v.is_a?(Hash) && element.respond_to?(k)
+        sub_element = element.send(k)
+        set_attributes sub_element, v
+      elsif v.is_a?(Array) && element.respond_to?("#{k}")
+        element.send("#{k}", *v)
+      elsif element.respond_to?("#{k}=")
+        element.send("#{k}=", v)
+      else
+        # Doesn't respond. Check if snake case.
+        if k.to_s.include?("_")
+          set_attribute(element, objective_c_method_name(k), v)
         end
       end
       element
     end
 
+    def objective_c_method_name(meth)
+      meth.split('_').inject([]){ |buffer,e| buffer.push(buffer.empty? ? e : e.capitalize) }.join
+    end
+
+    def set_easy_attributes(parent, element, args={})
+      attributes = {}
+
+      if args[:resize]
+        attributes[:autoresizingMask]  = UIViewAutoresizingNone
+        attributes[:autoresizingMask] |= UIViewAutoresizingFlexibleLeftMargin   if args[:resize].include?(:left)
+        attributes[:autoresizingMask] |= UIViewAutoresizingFlexibleRightMargin  if args[:resize].include?(:right)
+        attributes[:autoresizingMask] |= UIViewAutoresizingFlexibleTopMargin    if args[:resize].include?(:top)
+        attributes[:autoresizingMask] |= UIViewAutoresizingFlexibleBottomMargin if args[:resize].include?(:bottom)
+        attributes[:autoresizingMask] |= UIViewAutoresizingFlexibleWidth        if args[:resize].include?(:width)
+        attributes[:autoresizingMask] |= UIViewAutoresizingFlexibleHeight       if args[:resize].include?(:height)
+      end
+
+      if [:left, :top, :width, :height].select{ |a| args[a] && args[a] != :auto }.length == 4
+        attributes[:frame] = CGRectMake(args[:left], args[:top], args[:width], args[:height])
+      end
+
+      set_attributes element, attributes
+      element
+    end
+
     def frame_from_array(array)
+      PM.logger.deprecated "`frame_from_array` is deprecated and will be removed. Use RubyMotion's built-in [[x, y], [width, height]]."
       return CGRectMake(array[0], array[1], array[2], array[3]) if array.length == 4
-      Console.log(" - frame_from_array expects an array with four elements: [x, y, width, height]", with_color: Console::RED_COLOR)
-      CGRectZero
+      PM.logger.error "frame_from_array expects an array with four elements: [x, y, width, height]"
+      CGRectZero.dup
     end
 
     def content_height(view)
       height = 0
       view.subviews.each do |sub_view|
@@ -33,7 +64,8 @@
           height = y + h
         end
       end
       height
     end
+
   end
 end
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