add screen library

ide-touchgfx-gen/Middlewares/ST/touchgfx/framework/include/mvp/Presenter.hpp

@@ -0,0 +1,68 @@
+/**
+  ******************************************************************************
+  * This file is part of the TouchGFX 4.16.1 distribution.
+  *
+  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under Ultimate Liberty license
+  * SLA0044, the "License"; You may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at:
+  *                             www.st.com/SLA0044
+  *
+  ******************************************************************************
+  */
+
+/**
+ * @file mvp/Presenter.hpp
+ *
+ * Declares the touchgfx::Presenter class.
+ */
+#ifndef PRESENTER_HPP
+#define PRESENTER_HPP
+
+namespace touchgfx
+{
+/**
+ * The Presenter base class that all application-specific presenters should derive from. Only
+ * contains activate and deactivate virtual functions which are called automatically
+ * during screen transition.
+ */
+class Presenter
+{
+public:
+    /**
+     * Place initialization code for the Presenter here.
+     *
+     * The activate function is called automatically when a screen transition causes this
+     * Presenter to become active. Place initialization code for the Presenter here.
+     */
+    virtual void activate()
+    {
+    }
+
+    /**
+     * Place cleanup code for the Presenter here.
+     *
+     * The deactivate function is called automatically when a screen transition causes this
+     * Presenter to become inactive. Place cleanup code for the Presenter here.
+     */
+    virtual void deactivate()
+    {
+    }
+
+    /** Finalizes an instance of the Presenter class. */
+    virtual ~Presenter()
+    {
+    }
+
+protected:
+    /** Initializes a new instance of the Presenter class. */
+    Presenter()
+    {
+    }
+};
+
+} // namespace touchgfx
+
+#endif // PRESENTER_HPP