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Modified Text Editor to handle long presses. (#2698)

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Netro 2025-06-19 01:21:54 -04:00 • committed by GitHub
parent fa4b74fd6f
commit b456c18008
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4 changed files with 124 additions and 25 deletions
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116
firmware/application/apps/ui_text_editor.cpp
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@ -26,6 +26,7 @@
#include "log_file.hpp"
#include "string_format.hpp"
#include "irq_controls.hpp"
using namespace portapack;
namespace fs = std::filesystem;
@ -81,21 +82,75 @@ void TextViewer::paint(Painter& painter) {
paint_cursor(painter);
}
void TextViewer::enable_long_press() {
// Enable long press on "Select".
SwitchesState config;
config[toUType(Switch::Sel)] = true;
set_switches_long_press_config(config);
}
void TextViewer::on_focus() {
enable_long_press();
}
bool TextViewer::on_key(const KeyEvent key) {
int16_t delta_col = 0;
int16_t delta_line = 0;
if (key == KeyEvent::Left)
delta_col = -1;
else if (key == KeyEvent::Right)
delta_col = 1;
else if (key == KeyEvent::Up)
delta_line = -1;
else if (key == KeyEvent::Down)
delta_line = 1;
else if (key == KeyEvent::Select && on_select) {
on_select();
return true;
if (key == KeyEvent::Select) {
// Toggle 'digit' mode with long-press.
if (digit_mode_ || key_is_long_pressed(key)) {
digit_mode_ = !digit_mode_;
set_dirty();
return true;
}
}
if (digit_mode_) {
switch (key) {
case KeyEvent::Left:
delta_col = -1;
break;
case KeyEvent::Right:
delta_col = 1;
break;
case KeyEvent::Up:
set_value(value_ == 0x0F ? 0x00 : value_ + 1);
break;
case KeyEvent::Down:
set_value(value_ == 0x00 ? 0x0F : value_ - 1);
break;
default:
return false;
}
if (delta_col == 0 && delta_line == 0) {
return true;
}
} else {
switch (key) {
case KeyEvent::Left:
delta_col = -1;
break;
case KeyEvent::Right:
delta_col = 1;
break;
case KeyEvent::Up:
delta_line = -1;
break;
case KeyEvent::Down:
delta_line = 1;
break;
case KeyEvent::Select: {
if (on_select) {
on_select();
return true;
}
break;
}
default:
return false;
}
}
// Always allow cursor direction to be updated.
@ -111,19 +166,42 @@ bool TextViewer::on_key(const KeyEvent key) {
bool TextViewer::on_encoder(EncoderEvent delta) {
bool updated = false;
if (cursor_.dir == ScrollDirection::Horizontal)
updated = apply_scrolling_constraints(0, delta);
else {
delta *= 16;
updated = apply_scrolling_constraints(delta, 0);
if (digit_mode_) {
if (delta > 0) {
set_value(value_ == 0x0F ? 0x00 : value_ + 1);
} else if (delta < 0) {
set_value(value_ == 0x00 ? 0x0F : value_ - 1);
}
updated = true;
} else {
if (cursor_.dir == ScrollDirection::Horizontal) {
updated = apply_scrolling_constraints(0, delta);
} else {
delta *= 16;
updated = apply_scrolling_constraints(delta, 0);
}
if (updated) {
redraw();
}
}
if (updated)
redraw();
return updated;
}
void TextViewer::set_value(uint8_t new_value) {
if (new_value != value_) {
value_ = new_value;
if (on_change) {
on_change(value_);
}
set_dirty();
}
}
void TextViewer::redraw(bool redraw_text, bool redraw_marked) {
paint_state_.redraw_text = redraw_text;
paint_state_.redraw_marked = redraw_marked;