From 2607ff223295faa9da26c7eb9e9be410c1c692c8 Mon Sep 17 00:00:00 2001
From: Tomas Aparicio <tomas@aparicio.me>
Date: Wed, 8 Apr 2015 02:37:16 +0200
Subject: [PATCH] feat(image): pass gravity to crop

---
 image.go      | 11 ++++++-----
 image_test.go |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/image.go b/image.go
index c1bea8a..f979586 100644
--- a/image.go
+++ b/image.go
@@ -35,12 +35,13 @@ func (i *Image) Enlarge(width, height int) ([]byte, error) {
 	return i.Process(options)
 }
 
-// Crop an image by width and height
-func (i *Image) Crop(width, height int) ([]byte, error) {
+// Crop the image to the exact size specified
+func (i *Image) Crop(width, height int, gravity Gravity) ([]byte, error) {
 	options := Options{
-		Width:  width,
-		Height: height,
-		Crop:   true,
+		Width:   width,
+		Height:  height,
+		Gravity: gravity,
+		Crop:    true,
 	}
 	return i.Process(options)
 }
diff --git a/image_test.go b/image_test.go
index a152180..36666a9 100644
--- a/image_test.go
+++ b/image_test.go
@@ -49,7 +49,7 @@ func TestImageEnlarge(t *testing.T) {
 }
 
 func TestImageCrop(t *testing.T) {
-	buf, err := initImage("test.jpg").Crop(800, 600)
+	buf, err := initImage("test.jpg").Crop(800, 600, NORTH)
 	if err != nil {
 		t.Errorf("Cannot process the image: %#v", err)
 	}