/* * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc. * Copyright (C) 2016 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 __ALPHANUM_H__ #define __ALPHANUM_H__ #include "ui.hpp" #include "ui_widget.hpp" #include "ui_painter.hpp" #include "ui_textentry.hpp" #include "ui_menu.hpp" // TODO: Building this as a custom widget instead of using // all the Button controls would save a considerable amount of RAM. // The Buttons each have a backing string but these only need one char. namespace ui { class AlphanumView : public TextEntryView { public: AlphanumView(NavigationView& nav, std::string& str, size_t max_length); AlphanumView(const AlphanumView&) = delete; AlphanumView(AlphanumView&&) = delete; AlphanumView& operator=(const AlphanumView&) = delete; AlphanumView& operator=(AlphanumView&&) = delete; bool on_encoder(const EncoderEvent delta) override; private: enum class ShiftMode : uint8_t { None, Shift, ShiftLock, }; const char* const keys_lower = "abcdefghijklmnopqrstuvwxyz, ."; const char* const keys_upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ, ."; const char* const keys_digit = "1234567890()'`\"+-*/=<>_\\!?, ."; const char* const keys_symbl = "!@#$%^&*()[]'`\"{}|:;<>-_~?, ."; const char* const keys_hex = "1234567890ABCDEF "; struct key_set_t { const char* name; const char* normal; const char* shifted; }; const key_set_t key_sets[3] = { {"abc", keys_lower, keys_upper}, {"123", keys_digit, keys_symbl}, {"hex", keys_hex, keys_hex}}; int16_t focused_button = 0; uint32_t mode = 0; // Letters. ShiftMode shift_mode = ShiftMode::None; void set_mode(uint32_t new_mode, ShiftMode new_shift_mode = ShiftMode::None); void refresh_keys(); void on_button(Button& button); std::array<Button, 29> buttons{}; NewButton button_shift{ {192, 214, screen_width / 5, 38}, {}, &bitmap_icon_shift, Color::dark_grey(), /*vcenter*/ true}; Labels labels{ {{1 * 8, 33 * 8}, "Raw:", Color::light_grey()}, {{1 * 8, 35 * 8}, "AKA:", Color::light_grey()}}; NumberField field_raw{ {5 * 8, 33 * 8}, 3, {1, 255}, 1, '0'}; Text text_raw_to_char{ {5 * 8, 35 * 8, 4 * 8, 16}, "0"}; Button button_delete{ {9 * 8, 32 * 8 - 3, 7 * 8, 3 * 16 + 3}, "<DEL"}; Button button_mode{ {16 * 8, 32 * 8 - 3, 6 * 8, 3 * 16 + 3}, ""}; }; } /* namespace ui */ #endif /*__ALPHANUM_H__*/