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path: root/src/lua/modules/graphics/page.cpp
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#include "lua/modules/luax.h"
#include "lua/modules/types.h"
#include "lua/common/common.h"
#include "libjin/jin.h"

#include <iostream>

namespace jin
{
namespace lua
{

    using namespace JinEngine::Graphics;

    typedef Ref<Font>& FontRef;

    Page* getPage(lua_State* L)
    {
        Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_PAGE);
        return proxy->getObject<Page>();
    }

    static int l_gc(lua_State* L)
    {
        Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_PAGE);
		{
			/* release font */
			Ref<Page>* page = &proxy->getRef<Page>();
			RefBase* font = (RefBase*)page->getUserdata();
			font->release();
		}
		proxy->release();
        return 0;
    }

    static int l_getSize(lua_State* L)
    {
        Page* page = getPage(L);
        luax_pushinteger(L, page->size.w);
        luax_pushinteger(L, page->size.h);
        return 2;
    }

    static int l_getWidth(lua_State* L)
    {
        Page* page = getPage(L);
        luax_pushinteger(L, page->size.w);
        return 1;
    }

    static int l_getHeight(lua_State* L)
    {
        Page* page = getPage(L);
        luax_pushinteger(L, page->size.h);
        return 1;
    }

    static const luaL_Reg f[] = {
        { "__gc",      l_gc        },
        { "getSize",   l_getSize   },
        { "getWidth",  l_getWidth  },
        { "getHeight", l_getHeight },
        { 0,           0           }
    };

    int luaopen_Page(lua_State* L)
    {
        luax_newtype(L, JIN_GRAPHICS_PAGE, f);
        return 0;
    }

} // lua
} // jin