From 831e814ce9bdb84e86c06c4a52008f6bdaaa00d6 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Fri, 16 Nov 2018 00:24:51 +0800
Subject: =?UTF-8?q?*=E5=90=88=E5=B9=B6master=E5=88=B0minimal=E5=88=86?=
 =?UTF-8?q?=E6=94=AF?=
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---
 src/lua/modules/graphics/je_lua_canvas.cpp | 66 ++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 src/lua/modules/graphics/je_lua_canvas.cpp

(limited to 'src/lua/modules/graphics/je_lua_canvas.cpp')

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
-- 
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