mayhem-firmware/firmware/application/ui/ui_tabview.hpp

/*
 * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
 *
 * 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_TABVIEW_H__
#define __UI_TABVIEW_H__

#include "ui.hpp"
#include "ui_widget.hpp"
#include "ui_navigation.hpp"
#include "ui_painter.hpp"

namespace ui {

#define MAX_TABS 5

class Tab : public Widget {
   public:
    Tab();

    void paint(Painter& painter) override;

    bool on_key(const KeyEvent key) override;
    bool on_touch(const TouchEvent event) override;

    void set(uint32_t index, Dim width, std::string text, Color text_color);

   private:
    std::string text_{};
    Color text_color_{};
    uint32_t index_{};
};

class TabView : public View {
   public:
    struct TabDef {
        std::string text;
        ui::Color color;
        View* view;
    };

    TabView(std::initializer_list<TabDef> tab_definitions);
    ~TabView();

    void focus() override;
    void on_show() override;

    void set_selected(uint32_t index);
    uint32_t selected() {
        return current_tab;
    };

   private:
    size_t n_tabs{};
    std::array<Tab, MAX_TABS> tabs{};
    std::array<View*, MAX_TABS> views{};
    uint32_t current_tab{0};
};

} /* namespace ui */

#endif /*__UI_TABVIEW_H__*/