Merge pull request #195 from infinitered/resize_to_fit_subviews_padding

Allows you to specify right and bottom padding for resize_to_fit_subviews

motion/ruby_motion_query/position.rb

@@ -106,7 +106,7 @@ module RubyMotionQuery
       self
     end
 
-    def resize_to_fit_subviews
+    def resize_to_fit_subviews(padding = {})
       selected.each do |view|
         w = 0
         h = 0
@@ -121,7 +121,7 @@ module RubyMotionQuery
         w = rect.width if w == 0
         h = rect.height if h == 0
 
-        view.rmq.layout(w: w, h: h)
+        view.rmq.layout(w: (w + (padding[:right] || 0)), h: (h + (padding[:bottom] || 0)))
       end
 
       self

spec/position.rb

@@ -118,6 +118,35 @@ describe 'position' do
     view.size.height.should == 500
   end
 
+  it 'should resize to fit subviews with padding' do
+    view = @vc.rmq.append(UIView).layout(h: 100, w: 20).get
+    view.rmq.append(UIButton).layout(h: 50, w: 10)
+    view.rmq.append(UILabel).layout(h: 500, w: 70)
+    view.rmq.append(UIView).layout(h: 5, w: 1)
+    view.size.width.should == 20
+    view.size.height.should == 100
+
+    # Just right
+    view.rmq.resize_to_fit_subviews({right: 101})
+    view.size.width.should == 171
+    view.size.height.should == 500
+
+    # Just bottom
+    view.rmq.resize_to_fit_subviews({bottom: 13})
+    view.size.width.should == 70
+    view.size.height.should == 513
+
+    # Both right & bottom
+    view.rmq.resize_to_fit_subviews({right: 101, bottom: 13})
+    view.size.width.should == 171
+    view.size.height.should == 513
+
+    # Negative values
+    view.rmq.resize_to_fit_subviews({right: -1, bottom: -1})
+    view.size.width.should == 69
+    view.size.height.should == 499
+  end
+
   it 'should nudge a view in various directions' do
     view = @vc.rmq.append(UILabel).get
     view.origin.x.should == 0