From c2e3e9d494f6b46f6f8ad65e34ad131044d08b91 Mon Sep 17 00:00:00 2001
From: Ali Rostami <9710249+ali-rostami@users.noreply.github.com>
Date: Mon, 4 Mar 2019 12:47:03 +0330
Subject: [PATCH] add offset member to lv_img_ext_t

---
 lv_objx/lv_img.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lv_objx/lv_img.h b/lv_objx/lv_img.h
index 8ee861679..59f42af46 100644
--- a/lv_objx/lv_img.h
+++ b/lv_objx/lv_img.h
@@ -40,7 +40,7 @@ typedef struct
     /*No inherited ext. because inherited from the base object*/ /*Ext. of ancestor*/
     /*New data for this type */
     const void * src;             /*Image source: Pointer to an array or a file or a symbol*/
-
+    lv_point_t offset;
     lv_coord_t w;               /*Width of the image (Handled by the library)*/
     lv_coord_t h;               /*Height of the image (Handled by the library)*/
 #if USE_LV_MULTI_LANG
@@ -103,6 +103,14 @@ static inline void lv_img_set_file(lv_obj_t * img, const char * fn)
  */
 void lv_img_set_auto_size(lv_obj_t * img, bool autosize_en);
 
+ /**
+ * Set an offset for the source of an image.
+ * so the image will be displayed from this new origin.
+ * @param img pointer to an image
+ * @param en true: auto size enable, false: auto size disable
+ */
+void lv_img_set_offset(lv_obj_t *img, lv_point_t offset);
+    
 /**
  * Set the style of an image
  * @param img pointer to an image object