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#include "common/je_lua_object.h"
#include "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";
LUA_IMPLEMENT inline Canvas* checkCanvas(lua_State* L)
{
LuaObject* luaObj = (LuaObject*)luax_checktype(L, 1, Jin_Lua_Canvas);
return luaObj->getObject<Canvas>();
}
LUA_IMPLEMENT int l_getWidth(lua_State* L)
{
Canvas* canvas = checkCanvas(L);
luax_pushnumber(L, canvas->getWidth());
return 1;
}
LUA_IMPLEMENT int l_getHeight(lua_State* L)
{
Canvas* canvas = checkCanvas(L);
luax_pushnumber(L, canvas->getHeight());
return 1;
}
LUA_IMPLEMENT int l_getSize(lua_State* L)
{
Canvas* canvas = checkCanvas(L);
luax_pushnumber(L, canvas->getWidth());
luax_pushnumber(L, canvas->getHeight());
return 2;
}
LUA_IMPLEMENT int l_gc(lua_State* L)
{
LuaObject* luaObj = (LuaObject*)luax_checktype(L, 1, Jin_Lua_Canvas);
luaObj->release();
return 0;
}
LUA_EXPORT void luaopen_Canvas(lua_State* L)
{
luaL_Reg methods[] = {
{ "__gc", l_gc },
{ "getWidth", l_getWidth },
{ "getHeight", l_getHeight },
{ "getSize", l_getSize },
{ 0, 0 }
};
luax_newtype(L, Jin_Lua_Canvas, methods);
}
} // namespace Lua
} // namespace JinEngine
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