Added location_in

motion/ruby_motion_query/position.rb

@@ -37,5 +37,20 @@ module RubyMotionQuery
       self
     end
 
+    # @return [Array] or [CGSize]
+    def location_in_root_view
+      self.location_in(self.root_view)
+    end
+
+    # @return [Array] or [CGSize]
+    def location_in(view)
+      out = []
+      selected.each do |selected_view|
+        out << selected_view.convertRect(selected_view.bounds, toView: view).origin
+      end
+      out = out.first if out.length == 1
+      out
+    end
+
   end
 end

spec/position.rb

@@ -59,4 +59,20 @@ describe 'position' do
     view.origin.y.should == 90 
   end
 
+  it 'should give location of a view within the root view' do
+    view = @vc.rmq.append(UIView).move(l: 10, t: 20, w: 30, h: 40).get
+    @vc.rmq(view).location_in_root_view.should == CGPoint.new(10, 20)
+
+    view_2 = @vc.rmq(view).append(UIView).move(l: 10, t: 20, w: 5, h: 5).get
+    view_2.origin.should == CGPoint.new(10, 20)
+    @vc.rmq(view_2).location_in_root_view.should == CGPoint.new(20, 40)
+  end
+
+  it 'should give location of a views (as an array) within the root view' do
+    view = @vc.rmq.append(UIView).move(l: 10, t: 20, w: 30, h: 40).get
+    view_2 = @vc.rmq(view).append(UIView).move(l: 10, t: 20, w: 5, h: 5).get
+
+    @vc.rmq(view, view_2).location_in_root_view.should == [CGPoint.new(10, 20),CGPoint.new(20, 40)]
+  end
+
 end