1 files changed, 99 insertions, 0 deletions
diff --git a/src/lua/modules/graphics/bitmap.cpp b/src/lua/modules/graphics/bitmap.cpp
new file mode 100644
index 0000000..81c36f1
--- /dev/null
+++ b/src/lua/modules/graphics/bitmap.cpp
@@ -0,0 +1,99 @@
+#include "lua/modules/luax.h"
+#include "lua/modules/types.h"
+#include "lua/common/common.h"
+#include "libjin/jin.h"
+
+namespace jin
+{
+namespace lua
+{
+
+    using namespace jin::graphics;
+
+    typedef Ref<Bitmap>& BitmapRef;
+
+    static inline BitmapRef checkBitmap(lua_State* L)
+    {
+        Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_BITMAP);
+        return proxy->getRef<Bitmap>();
+    }
+
+    static int l_gc(lua_State* L)
+    {
+        printf("collect bitmap\n");
+        BitmapRef ref = checkBitmap(L);
+        ref.release();
+        return 0;
+    }
+
+    static int l_getWidth(lua_State* L)
+    {
+        BitmapRef ref = checkBitmap(L);
+        int w = ref->getWidth(); 
+        luax_pushinteger(L, w);
+        return 1;
+    }
+
+    static int l_getHeight(lua_State* L)
+    {
+        BitmapRef ref = checkBitmap(L);
+        int h = ref->getHeight();
+        luax_pushinteger(L, h);
+        return 1;
+    }
+
+    static int l_getSize(lua_State* L)
+    {
+        BitmapRef ref = checkBitmap(L);
+        int w = ref->getWidth();
+        int h = ref->getHeight();
+        luax_pushinteger(L, w);
+        luax_pushinteger(L, h);
+        return 2;
+    }
+
+    static int l_getPixel(lua_State* L)
+    {
+        BitmapRef ref = checkBitmap(L);
+        int x = luax_checkinteger(L, 2);
+        int y = luax_checkinteger(L, 3);
+        Color col = ref->getPixel(x, y);
+        luax_pushinteger(L, col.r);
+        luax_pushinteger(L, col.g);
+        luax_pushinteger(L, col.b);
+        luax_pushinteger(L, col.a);
+        return 4;
+    }
+
+    static int l_setPixel(lua_State* L)
+    {
+        BitmapRef ref = checkBitmap(L);
+        int x = luax_checkinteger(L, 2);
+        int y = luax_checkinteger(L, 3);
+        unsigned char r = luax_checkinteger(L, 4);
+        unsigned char g = luax_checkinteger(L, 5);
+        unsigned char b = luax_checkinteger(L, 6);
+        unsigned char a = luax_checkinteger(L, 7);
+        ref->setPixel(Color(r, g, b, a), x, y);
+        return 0;
+    }
+
+    static const luaL_Reg f[] = {
+        { "__gc",      l_gc        },
+        { "getWidth",  l_getWidth  },
+        { "getHeight", l_getHeight },
+        { "getSize",   l_getSize   },
+        { "getPixel",  l_getPixel  },
+        { "setPixel",  l_setPixel  },
+        { 0,           0           }
+    };
+
+    int luaopen_Bitmap(lua_State* L)
+    {
+        luax_newtype(L, JIN_GRAPHICS_BITMAP, f);
+        return 0;
+    }
+
+
+}
+}
+\ No newline at end of file