From 9aba5f0bc6594806df6954df88749d1db99dd232 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Fri, 6 May 2011 15:45:11 +0200
Subject: add REvasObject#center set/get/=

---
 lib/efl/evas.rb   | 10 ++++++++++
 spec/evas_spec.rb |  9 +++++++++
 2 files changed, 19 insertions(+)

diff --git a/lib/efl/evas.rb b/lib/efl/evas.rb
index 8ce5369..b706b8b 100644
--- a/lib/efl/evas.rb
+++ b/lib/efl/evas.rb
@@ -168,6 +168,16 @@ module Efl
                 [ x.read_int, y.read_int, w.read_int, h.read_int ]
             end
             alias :geometry :geometry_get
+            def center_get
+                g = geometry_get
+                [ g[0]+(g[2]/2.0), g[1]+(g[3]/2.0) ]
+            end
+            alias :center :center_get
+            def center_set x, y
+                g = geometry_get
+                move x-(g[2]/2.0), y-(g[3]/2.0)
+            end
+            alias :center= :center_set
             def size
                 geometry_get[2..-1]
             end
diff --git a/spec/evas_spec.rb b/spec/evas_spec.rb
index 94d549c..926ff22 100644
--- a/spec/evas_spec.rb
+++ b/spec/evas_spec.rb
@@ -378,6 +378,15 @@ describe Efl::Evas do
             @o.geometry_get.should == [10,10,50,50]
         end
         #
+        it "center should work" do
+            @o.geometry.should == [10,10,50,50]
+            @o.center_get.should == [35,35]
+            @o.center.should == [35,35]
+            @o.center_set 50, 50
+            @o.center.should == [50,50]
+            @o.geometry.should == [25,25,50,50]
+        end
+        #
         it "show hide visible should work" do
             @o.show
             @o.visible?.should be_true
-- 
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