Adding misted LuaDisplay.cpp

RetroFE/Source/Lua/LuaDisplay.cpp

@@ -0,0 +1,59 @@
+#include "LuaDisplay.h"
+#include "../SDL.h"
+
+int LuaDisplay::getDimensions(lua_State *l)
+{
+    int h = SDL::getWindowHeight();
+    int w = SDL::getWindowWidth();
+    
+    lua_pushnumber(l, w);
+    lua_pushnumber(l, h);
+    
+    return 2;
+}
+
+
+int LuaDisplay::getWidth(lua_State *l)
+{
+    int w = SDL::getWindowWidth();
+    
+    lua_pushnumber(l, w);
+    
+    return 1;
+}
+
+
+int LuaDisplay::getHeight(lua_State *l)
+{
+    int h = SDL::getWindowHeight();
+    
+    lua_pushnumber(l, h);
+    
+    return 1;
+}
+
+
+int LuaDisplay::getCenter(lua_State *l)
+{
+    int h = SDL::getWindowHeight();
+    int w = SDL::getWindowWidth();
+    
+    lua_pushnumber(l, w);
+    lua_pushnumber(l, h);
+    
+    lua_pushnumber(l, w/2);
+    lua_pushnumber(l, h/2);
+    
+    return 2;
+}
+
+
+int LuaDisplay::isFullscreen(lua_State *l)
+{
+
+    bool fullscreen = SDL::isFullscreen();
+    
+    lua_pushnumber(l, fullscreen);
+    
+    return 1;
+}