79 lines
1.6 KiB
C++
79 lines
1.6 KiB
C++
#include "Window.h"
|
|
#include <iostream>
|
|
using namespace std;
|
|
|
|
#define setfn(cfunc, name) lua_pushcfunction(L, cfunc);lua_setfield(L, -2, name)
|
|
|
|
inline int Window::close(lua_State* L)
|
|
{
|
|
cout << "In Window::close" << endl;
|
|
auto p = (Window*)luaL_checkudata(L, 1, "window");
|
|
p->~Window();
|
|
return 0;
|
|
}
|
|
|
|
inline int Window::showWindow(lua_State* L)
|
|
{
|
|
auto p = (Window*)luaL_checkudata(L, 1, "window");
|
|
SDL_ShowWindow(p->wnd.get());
|
|
|
|
return 0;
|
|
}
|
|
|
|
inline int Window::hideWindow(lua_State* L)
|
|
{
|
|
auto p = (Window*)luaL_checkudata(L, 1, "window");
|
|
SDL_HideWindow(p->wnd.get());
|
|
return 0;
|
|
}
|
|
|
|
int Window::getWindowID(lua_State* L)
|
|
{
|
|
auto p = (Window*)luaL_checkudata(L, 1, "window");
|
|
lua_pushinteger(L, SDL_GetWindowID(p->wnd.get()));
|
|
return 1;
|
|
}
|
|
|
|
int Window::create(lua_State* L)
|
|
{
|
|
auto title = luaL_checkstring(L, 1);
|
|
int w = luaL_checkinteger(L, 2);
|
|
int h = luaL_checkinteger(L, 3);
|
|
|
|
cout << "In Window::create" << endl;
|
|
auto p = new (lua_newuserdata(L, sizeof(Window))) Window(w, h, title);
|
|
|
|
// Data table (for storing lua values)
|
|
lua_newtable(L);
|
|
lua_setuservalue(L, -2);
|
|
|
|
// Metatable
|
|
if (luaL_newmetatable(L, "window"))
|
|
{
|
|
// Type
|
|
lua_pushstring(L, "window");
|
|
lua_setfield(L, -2, "type");
|
|
|
|
// GC
|
|
lua_pushcfunction(L, close);
|
|
lua_setfield(L, -2, "__gc");
|
|
|
|
// Fields
|
|
lua_newtable(L);
|
|
setfn(close, "close");
|
|
setfn(showWindow, "show");
|
|
setfn(hideWindow, "hide");
|
|
setfn(getWindowID, "getid");
|
|
lua_setfield(L, -2, "__index");
|
|
}
|
|
lua_setmetatable(L, -2);
|
|
|
|
return 1;
|
|
}
|
|
|
|
Window::Window(int w, int h, const char* title) : wnd(SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, SDL_WINDOW_HIDDEN), SDL_DestroyWindow)
|
|
{
|
|
|
|
}
|
|
|