1 files changed, 66 insertions, 0 deletions
diff --git a/src/lua/modules/graphics/je_lua_canvas.cpp b/src/lua/modules/graphics/je_lua_canvas.cpp
new file mode 100644
index 0000000..f7bd650
--- /dev/null
+++ b/src/lua/modules/graphics/je_lua_canvas.cpp
@@ -0,0 +1,66 @@
+#include "lua/modules/luax.h"
+
+#include "lua/common/je_lua_common.h"
+#include "libjin/jin.h"
+#include "je_lua_canvas.h"
+
+using namespace JinEngine::Graphics;
+
+namespace JinEngine
+{
+    namespace Lua
+    {
+
+        const char* Jin_Lua_Canvas = "Canvas";
+
+        typedef Shared<Canvas>& SharedCanvas;
+
+        LUA_IMPLEMENT inline SharedCanvas checkCanvas(lua_State* L)
+        {
+            Proxy* proxy = (Proxy*)luax_checktype(L, 1, Jin_Lua_Canvas);
+		    return proxy->getShared<Canvas>();
+	    }
+
+        LUA_IMPLEMENT int l_getWidth(lua_State* L)
+        {
+		    SharedCanvas shared = checkCanvas(L);
+            luax_pushnumber(L, shared->getWidth());
+            return 1;
+        }
+
+        LUA_IMPLEMENT int l_getHeight(lua_State* L)
+        {
+		    SharedCanvas shared = checkCanvas(L);
+            luax_pushnumber(L, shared->getHeight());
+            return 1;
+        }
+
+        LUA_IMPLEMENT int l_getSize(lua_State* L)
+        {
+		    SharedCanvas shared = checkCanvas(L);
+            luax_pushnumber(L, shared->getWidth());
+            luax_pushnumber(L, shared->getHeight());
+            return 2;
+        }
+
+        LUA_IMPLEMENT int l_gc(lua_State* L)
+        {
+            Proxy* proxy = (Proxy*)luax_checktype(L, 1, Jin_Lua_Canvas);
+            proxy->release();
+            return 0;
+        }
+
+        LUA_EXPORT void luaopen_Canvas(lua_State* L)
+        {
+            luaL_Reg f[] = {
+                { "__gc",      l_gc        },
+                { "getWidth",  l_getWidth  },
+                { "getHeight", l_getHeight },
+                { "getSize",   l_getSize   },
+                { 0,           0           }
+            };
+            luax_newtype(L, Jin_Lua_Canvas, f);
+        }
+
+    } // namespace Lua
+} // namespace JinEngine
+\ No newline at end of file