migrate ALMOST everything from source tree into client

source/client/gui/components/SmallButton.cpp

@@ -0,0 +1,33 @@
+/********************************************************************
+	Minecraft: Pocket Edition - Decompilation Project
+	Copyright (C) 2023 iProgramInCpp
+	
+	The following code is licensed under the BSD 1 clause license.
+	SPDX-License-Identifier: BSD-1-Clause
+ ********************************************************************/
+
+#include "SmallButton.hpp"
+
+// @NOTE: Used in the ConfirmScreen.
+// I reckon this was used in the OptionsScreen as well, since the button sizes are the same.
+
+SmallButton::SmallButton(int id, int x, int y, const std::string& str) :
+	Button(id, x, y, 150, 20, str)
+{
+}
+
+SmallButton::SmallButton(int id, int x, int y, int width, int height, const std::string& str) :
+	Button(id, x, y, width, height, str)
+{
+}
+
+SmallButton::SmallButton(int id, int x, int y, Options::Option* pOption, const std::string& str) :
+	Button(id, x, y, 150, 20, str),
+	m_pOption(pOption)
+{
+}
+
+Options::Option* SmallButton::getOption()
+{
+	return m_pOption;
+}