✨ Ender-3 V2 CrealityUI Enhanced (#21942)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Marlin/src/lcd/e3v2/enhanced/lockscreen.h

@@ -0,0 +1,35 @@
+/**
+ * DWIN UI Enhanced implementation
+ * Author: Miguel A. Risco-Castillo
+ * Version: 3.6.1
+ * Date: 2021/08/29
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../../../core/types.h"
+
+class LockScreenClass {
+private:
+  uint8_t Lock_Pos = 0;
+  bool unlocked = false;
+public:
+  void Init();
+  void onEncoderState(ENCODER_DiffState encoder_diffState);
+  void Draw();
+  bool isUnlocked();
+};
+extern LockScreenClass LockScreen;