🚸 Enhanced UI => Professional UI - with updates (#23624)

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

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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * Lock screen implementation for DWIN UI Enhanced implementation
+ * Author: Miguel A. Risco-Castillo (MRISCOC)
+ * Version: 2.1
+ * Date: 2021/11/09
+ *
+ * Based on the original code provided by Creality under GPL
+ */
+
+#include "../common/encoder.h"
+#include <stdint.h>
+
+class LockScreenClass {
+private:
+  static bool unlocked;
+  static uint8_t lock_pos;
+public:
+  static uint8_t rprocess;
+  static void init();
+  static void onEncoder(EncoderState encoder_diffState);
+  static void draw();
+  static bool isUnlocked() { return unlocked; }
+};
+
+extern LockScreenClass lockScreen;