Initial firmware commit.

firmware/application/ui_menu.hpp

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * This file is part of PortaPack.
+ *
+ * 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 2, 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __UI_MENU_H__
+#define __UI_MENU_H__
+
+#include "ui.hpp"
+#include "ui_widget.hpp"
+#include "ui_painter.hpp"
+
+#include <cstddef>
+#include <string>
+#include <functional>
+
+namespace ui {
+
+struct MenuItem {
+	std::string text;
+	std::function<void(void)> on_select;
+};
+
+class MenuItemView : public Widget {
+public:
+	MenuItemView(
+		MenuItem item
+	) : item(item)
+	{
+	}
+
+	void paint(Painter& painter) override;
+
+	void select();
+	void highlight();
+	void unhighlight();
+
+private:
+	const MenuItem item;
+
+	void set_highlight(const bool value);
+};
+
+class MenuView : public View {
+public:
+	std::function<void(void)> on_left;
+
+	MenuView() {
+		flags.focusable = true;
+	}
+
+	~MenuView();
+
+	void add_item(const MenuItem item);
+
+	template<size_t N>
+	void add_items(const std::array<MenuItem, N> items) {
+		for(const auto& item : items) {
+			add_item(item);
+		}
+	}
+
+	void set_parent_rect(const Rect new_parent_rect) override;
+
+	MenuItemView* item_view(size_t index) const;
+
+	size_t highlighted() const;
+	bool set_highlighted(const size_t new_value);
+
+	void on_focus() override;
+	void on_blur() override;
+	bool on_key(const KeyEvent event) override;
+	bool on_encoder(const EncoderEvent event) override;
+	//bool on_touch(const TouchEvent event) override;
+
+private:
+	size_t highlighted_ { 0 };
+};
+
+} /* namespace ui */
+
+#endif/*__UI_MENU_H__*/