mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-10-01 01:26:06 -04:00
174 lines
3.5 KiB
C++
174 lines
3.5 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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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 "ch.h"
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#include "ff.h"
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#include "portapack.hpp"
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#include "radio.hpp"
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#include "hackrf_hal.hpp"
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#include "portapack_shared_memory.hpp"
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#include <cstring>
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using namespace hackrf::one;
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namespace ui {
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AlphanumView::AlphanumView(
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NavigationView& nav,
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char txt[],
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uint8_t max_len
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) {
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_max_len = max_len;
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_lowercase = false;
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static constexpr Style style_alpha {
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.font = font::fixed_8x16,
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.background = Color::red(),
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.foreground = Color::black(),
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};
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static constexpr Style style_num {
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.font = font::fixed_8x16,
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.background = Color::yellow(),
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.foreground = Color::black(),
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};
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txtidx = 0;
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memcpy(txtinput, txt, max_len+1);
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add_child(&text_input);
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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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size_t n = 0;
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for(auto& button : buttons) {
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add_child(&button);
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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) * button_w),
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static_cast<Coord>((n / 5) * button_h + 18),
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button_w, button_h
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});
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if ((n < 10) || (n == 39))
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button.set_style(&style_num);
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else
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button.set_style(&style_alpha);
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n++;
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}
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set_uppercase();
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add_child(&button_lowercase);
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button_lowercase.on_select = [this, &nav, txt, max_len](Button&) {
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if (_lowercase == true) {
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_lowercase = false;
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button_lowercase.set_text("UC");
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set_uppercase();
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} else {
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_lowercase = true;
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button_lowercase.set_text("LC");
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set_lowercase();
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}
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};
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add_child(&button_done);
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button_done.on_select = [this, &nav, txt, max_len](Button&) {
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memcpy(txt, txtinput, max_len+1);
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on_changed(this->value());
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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_uppercase() {
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const char* const key_caps = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ. !<";
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size_t n = 0;
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for(auto& button : buttons) {
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//add_child(&button);
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const std::string label {
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key_caps[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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}
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void AlphanumView::set_lowercase() {
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const char* const key_caps = "0123456789abcdefghijklmnopqrstuvwxyz. !<";
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size_t n = 0;
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for(auto& button : buttons) {
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//add_child(&button);
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const std::string label {
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key_caps[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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}
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void AlphanumView::focus() {
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button_done.focus();
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}
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char * AlphanumView::value() {
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return txtinput;
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}
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void AlphanumView::on_button(Button& button) {
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const auto s = button.text();
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if( s == "<" ) {
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char_delete();
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} else {
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char_add(s[0]);
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}
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update_text();
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}
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void AlphanumView::char_add(const char c) {
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if (txtidx < _max_len) {
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txtinput[txtidx] = c;
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txtidx++;
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}
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}
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void AlphanumView::char_delete() {
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if (txtidx) {
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txtidx--;
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txtinput[txtidx] = ' ';
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}
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}
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void AlphanumView::update_text() {
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text_input.set(txtinput);
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}
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}
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