From f07d4c17e9610030b2dfae1c0e3abf362a9a1a72 Mon Sep 17 00:00:00 2001
From: Cedric Bail <cedric.bail@samsung.com>
Date: Wed, 10 Jul 2013 13:29:01 +0900
Subject: [PATCH] eina: add eina_tiler_empty.

---
 src/lib/eina/eina_tiler.c |  8 ++++++++
 src/lib/eina/eina_tiler.h | 14 +++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/lib/eina/eina_tiler.c b/src/lib/eina/eina_tiler.c
index f54c2ba9e7..6734b2f076 100644
--- a/src/lib/eina/eina_tiler.c
+++ b/src/lib/eina/eina_tiler.c
@@ -1198,6 +1198,14 @@ EAPI void eina_tiler_tile_size_set(Eina_Tiler *t, int w, int h)
    _splitter_tile_size_set(t, w, h);
 }
 
+EAPI Eina_Bool
+eina_tiler_empty(Eina_Tiler *t)
+{
+   EINA_MAGIC_CHECK_TILER(t, EINA_TRUE);
+
+   return !memcmp(&t->splitter.rects, &list_zeroed, sizeof (list_t));
+}
+
 EAPI Eina_Bool eina_tiler_rect_add(Eina_Tiler *t, const Eina_Rectangle *r)
 {
    Eina_Rectangle tmp;
diff --git a/src/lib/eina/eina_tiler.h b/src/lib/eina/eina_tiler.h
index e1de173128..3a48383953 100644
--- a/src/lib/eina/eina_tiler.h
+++ b/src/lib/eina/eina_tiler.h
@@ -228,7 +228,7 @@ EAPI void               eina_tiler_area_size_set(Eina_Tiler *t, int w, int h);
  *
  * @since 1.8
  */
-EAPI void eina_tiler_area_size_get(const Eina_Tiler *t, int *w, int *h);
+EAPI void               eina_tiler_area_size_get(const Eina_Tiler *t, int *w, int *h);
 
 /**
  * @brief Define if we need to follow a strict grid of tile or a loosy one
@@ -237,9 +237,21 @@ EAPI void eina_tiler_area_size_get(const Eina_Tiler *t, int *w, int *h);
  * @param strict Define if it will be strict or loosy
  *
  * By default it will be loosy.
+ *
+ * @since 1.8
  */
 EAPI void               eina_tiler_strict_set(Eina_Tiler *t, Eina_Bool strict);
 
+/**
+ * @brief Tell if a tiler is empty or not
+ *
+ * @param t The tiler to apply the strict rules to.
+ * @return EINA_TRUE when empty, EINA_FALSE when not.
+ *
+ * @since 1.8
+ */
+EAPI Eina_Bool          eina_tiler_empty(Eina_Tiler *t);
+
 /**
  * @brief Adds a rectangle to a tiler.
  *