Emscripten and Linux window position/size functions filled in.

Adventures in Lestoria/olcPixelGameEngine.h

@@ -6697,6 +6697,19 @@ namespace olc
 			return olc::OK;
 		}
 
+		virtual void SetWindowPos(vi2d pos)override{
+			if(!ptrPGE->IsFullscreen()){
+				XMapWindow(olc_Display, olc_Window);
+				XMoveWindow(olc_Display, olc_Window, pos.x, pos.y);
+			}
+		}
+		virtual void SetWindowSize(vi2d size)override{
+			if(!ptrPGE->IsFullscreen()){
+				XMapWindow(olc_Display, olc_Window);
+				XResizeWindow(olc_Display, olc_Window, size.x, size.y);
+			}
+		}
+
 		virtual olc::rcode SetWindowTitle(const std::string& s) override
 		{
 			X11::XStoreName(olc_Display, olc_Window, s.c_str());
@@ -7372,6 +7385,16 @@ namespace olc
 				return olc::rcode::OK;
 		}
 
+		virtual olc::rcode SetFullscreen(const bool bFullscreen, const vi2d windowPos)override{
+			return olc::rcode::OK;
+		}
+		virtual void SetWindowPos(vi2d pos)override{
+			
+		}
+		virtual void SetWindowSize(vi2d size)override{
+			
+		}
+
 		// Interface PGE's UpdateWindowSize, for use in Javascript
 		void UpdateWindowSize(int width, int height)
 		{