Initial commit

engines/crab/ui/RadioButtonMenu.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#ifndef CRAB_RADIOBUTTONMENU_H
+#define CRAB_RADIOBUTTONMENU_H
+
+#include "crab/ui/menu.h"
+#include "crab/ui/RadioButton.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+class RadioButtonMenu : public Menu<RadioButton> {
+	// The description of the menu
+	HoverInfo _desc;
+
+	// The selected radio button
+	int _select;
+
+public:
+	RadioButtonMenu() {
+		_select = 0;
+	}
+
+	~RadioButtonMenu() {}
+
+	void load(rapidxml::xml_node<char> *node) {
+		if (nodeValid("desc", node))
+			_desc.load(node->first_node("desc"));
+
+		if (nodeValid("menu", node))
+			Menu::load(node->first_node("menu"));
+	}
+
+	void draw(const int &xOffset = 0, const int &yOffset = 0) {
+		_desc.draw(xOffset, yOffset);
+		Menu::draw(xOffset, yOffset);
+	}
+
+	int handleEvents(const Common::Event &event, const int &xOffset = 0, const int &yOffset = 0) {
+		int result = Menu::handleEvents(event, xOffset, yOffset);
+
+		if (result >= 0) {
+			_select = result;
+
+			for (int i = 0; i < (int)_element.size(); ++i)
+				_element[i]._state = (i == result);
+		}
+
+		return result;
+	}
+
+	void setUI() {
+		Menu::setUI();
+		_desc.setUI();
+	}
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_RADIOBUTTONMENU_H