*update

1 files changed, 13 insertions, 11 deletions

diff --git a/src/lua/graphics/luaopen_Canvas.cpp b/src/lua/graphics/luaopen_Canvas.cpp
index 302d139..0009ff4 100644
--- a/src/lua/graphics/luaopen_Canvas.cpp
+++ b/src/lua/graphics/luaopen_Canvas.cpp
@@ -9,7 +9,9 @@ namespace lua
 
 	using namespace jin::graphics;
 
-    static inline Ref<Canvas>& checkCanvas(lua_State* L)
+    typedef Ref<Canvas>& CanvasRef;
+
+    static inline CanvasRef checkCanvas(lua_State* L)
     {
         Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_CANVAS);
 		return proxy->getRef<Canvas>();
@@ -17,21 +19,21 @@ namespace lua
 
     static int l_getWidth(lua_State* L)
     {
-		Ref<Canvas>& ref = checkCanvas(L);
+		CanvasRef ref = checkCanvas(L);
         luax_pushnumber(L, ref->getWidth());
         return 1;
     }
 
     static int l_getHeight(lua_State* L)
     {
-		Ref<Canvas>& ref = checkCanvas(L);
+		CanvasRef ref = checkCanvas(L);
         luax_pushnumber(L, ref->getHeight());
         return 1;
     }
 
     static int l_getSize(lua_State* L)
     {
-		Ref<Canvas>& ref = checkCanvas(L);
+		CanvasRef ref = checkCanvas(L);
         luax_pushnumber(L, ref->getWidth());
         luax_pushnumber(L, ref->getHeight());
         return 2;
@@ -39,7 +41,7 @@ namespace lua
 
     static int l_setAnchor(lua_State* L)
     {
-		Ref<Canvas>& ref = checkCanvas(L);
+		CanvasRef ref = checkCanvas(L);
         int x = luax_checknumber(L, 1); 
         int y = luax_checknumber(L, 2);
         ref->setAnchor(x, y);
@@ -54,12 +56,12 @@ namespace lua
     }
 
     static const luaL_Reg f[] = {
-        {"__gc",      l_gc},
-        {"getWidth",  l_getWidth},
-        {"getHeight", l_getHeight},
-        {"getSize",   l_getSize},
-        {"setAnchor", l_setAnchor},
-        {0, 0 }
+        { "__gc",      l_gc        },
+        { "getWidth",  l_getWidth  },
+        { "getHeight", l_getHeight },
+        { "getSize",   l_getSize   },
+        { "setAnchor", l_setAnchor },
+        { 0,           0           }
     };
 
     int luaopen_Canvas(lua_State* L)