Merge pull request #17 from nitsujw/gravity

Allow gravity to be set on resize_to_fill
elixir-mogrify · Jun 15, 2016 · 8a65929 · 8a65929
2 parents 3e4b179 + 1448797
commit 8a65929
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diff --git a/README.md b/README.md
@@ -36,6 +36,10 @@ Thumbnailing:
 
   # Extent
   open("input.jpg") |> extent("500x500") |> save
+
+  # Gravity
+  open("input.jpg") |> gravity("Center") |> save
+
 ```
 
 Converting:

diff --git a/lib/mogrify.ex b/lib/mogrify.ex
@@ -105,6 +105,13 @@ defmodule Mogrify do
     %{image | operations: image.operations ++ [extent: params]}
   end
 
+  @doc """
+  Sets the gravity of the image
+  """
+  def gravity(image, params) do
+    %{image | operations: image.operations ++ [gravity: params]}
+  end
+
   @doc """
   Resize the image to fit within the specified dimensions while retaining
   the original aspect ratio. Will only resize the image if it is larger than the