140 lines
2.8 KiB
C++
140 lines
2.8 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "ui_alphanum.hpp"
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#include "portapack.hpp"
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#include "hackrf_hal.hpp"
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#include "portapack_shared_memory.hpp"
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#include <algorithm>
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namespace ui {
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void AlphanumView::paint(Painter&) {
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draw_cursor();
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}
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AlphanumView::AlphanumView(
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NavigationView& nav,
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std::string& str,
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size_t max_length
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) : TextEntryView(nav, str, max_length)
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{
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size_t n;
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add_children({
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&button_mode,
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&text_raw,
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&field_raw
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});
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const auto button_fn = [this](Button& button) {
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this->on_button(button);
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};
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n = 0;
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for (auto& button : buttons) {
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button.id = n;
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button.on_highlight = [this](Button& button) {
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focused_button = button.id;
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};
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button.on_select = button_fn;
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button.set_parent_rect({
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static_cast<Coord>((n % 5) * (240 / 5)),
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static_cast<Coord>((n / 5) * 38 + 24),
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240 / 5, 38
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});
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add_child(&button);
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n++;
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}
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set_mode(mode);
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button_mode.on_select = [this](Button&) {
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set_mode(mode + 1);
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};
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field_raw.set_value('0');
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field_raw.on_select = [this](NumberField&) {
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char_add(field_raw.value());
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update_text();
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};
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button_ok.on_select = [this, &nav](Button&) {
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if (on_changed)
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on_changed(_str);
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nav.pop();
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};
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update_text();
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}
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void AlphanumView::set_mode(const uint32_t new_mode) {
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size_t n = 0;
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if (new_mode < 3)
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mode = new_mode;
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else
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mode = 0;
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const char * key_list = key_sets[mode].second;
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for (auto& button : buttons) {
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const std::string label {
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key_list[n]
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};
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button.set_text(label);
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n++;
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}
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if (mode < 2)
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button_mode.set_text(key_sets[mode + 1].first);
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else
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button_mode.set_text(key_sets[0].first);
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}
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void AlphanumView::on_button(Button& button) {
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const auto c = button.text()[0];
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if (c == '<')
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char_delete();
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else
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char_add(c);
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update_text();
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}
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bool AlphanumView::on_encoder(const EncoderEvent delta) {
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focused_button += delta;
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if (focused_button < 0) {
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focused_button = buttons.size() - 1;
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}
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else if (focused_button >= (int16_t)buttons.size()) {
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focused_button = 0;
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}
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buttons[focused_button].focus();
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return true;
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}
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}
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