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extract clock elements (#28)

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Few tests. Extract `Style` to `common`.
This commit is contained in:
Jens K.
2024-12-28 12:32:27 +01:00
committed by GitHub
parent d56434f2de
commit 9bfe4e528b
13 changed files with 516 additions and 563 deletions
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666
src/widgets/clock.rs
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@@ -1,5 +1,3 @@
use clap::ValueEnum;
use serde::{Deserialize, Serialize};
use std::fmt;
use std::marker::PhantomData;
use std::time::Duration;
@@ -7,17 +5,20 @@ use strum::Display;
use ratatui::{
buffer::Buffer,
layout::{Constraint, Layout, Position, Rect},
symbols::shade,
widgets::StatefulWidget,
layout::{Constraint, Layout, Rect},
widgets::{StatefulWidget, Widget},
};
use crate::{
common::Style,
duration::{
DurationEx, MINS_PER_HOUR, ONE_DECI_SECOND, ONE_HOUR, ONE_MINUTE, ONE_SECOND,
SECS_PER_MINUTE,
},
utils::center_horizontal,
widgets::clock_elements::{
Colon, Digit, Dot, COLON_WIDTH, DIGIT_HEIGHT, DIGIT_WIDTH, DOT_WIDTH,
},
};
// max. 99:59:59
@@ -71,42 +72,6 @@ pub enum Format {
HhMmSs,
}
#[derive(Debug, Copy, Clone, ValueEnum, Default, Serialize, Deserialize)]
pub enum Style {
#[default]
#[value(name = "full", alias = "f")]
Full,
#[value(name = "light", alias = "l")]
Light,
#[value(name = "medium", alias = "m")]
Medium,
#[value(name = "dark", alias = "d")]
Dark,
#[value(name = "thick", alias = "t")]
Thick,
#[value(name = "cross", alias = "c")]
Cross,
/// https://en.wikipedia.org/wiki/Braille_Patterns
/// Note: Might not be supported in all terminals
/// see https://docs.rs/ratatui/latest/src/ratatui/symbols.rs.html#150
#[value(name = "braille", alias = "b")]
Braille,
}
impl Style {
pub fn next(&self) -> Self {
match self {
Style::Full => Style::Dark,
Style::Dark => Style::Medium,
Style::Medium => Style::Light,
Style::Light => Style::Braille,
Style::Braille => Style::Thick,
Style::Thick => Style::Cross,
Style::Cross => Style::Full,
}
}
}
#[derive(Debug, Clone)]
pub struct Clock<T> {
initial_value: DurationEx,
@@ -494,111 +459,8 @@ impl Clock<Timer> {
}
}
const DIGIT_SIZE: usize = 5;
const DIGIT_WIDTH: u16 = DIGIT_SIZE as u16;
const DIGIT_HEIGHT: u16 = DIGIT_SIZE as u16 + 1 /* border height */;
const COLON_WIDTH: u16 = 4; // incl. padding left + padding right
const SPACE_WIDTH: u16 = 1;
#[rustfmt::skip]
const DIGIT_0: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
1, 1, 0, 1, 1,
1, 1, 0, 1, 1,
1, 1, 0, 1, 1,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_1: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
];
#[rustfmt::skip]
const DIGIT_2: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
1, 1, 1, 1, 1,
1, 1, 0, 0, 0,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_3: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_4: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 0, 1, 1,
1, 1, 0, 1, 1,
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
];
#[rustfmt::skip]
const DIGIT_5: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
1, 1, 0, 0, 0,
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_6: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
1, 1, 0, 0, 0,
1, 1, 1, 1, 1,
1, 1, 0, 1, 1,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_7: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
0, 0, 0, 1, 1,
];
#[rustfmt::skip]
const DIGIT_8: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
1, 1, 0, 1, 1,
1, 1, 1, 1, 1,
1, 1, 0, 1, 1,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_9: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
1, 1, 0, 1, 1,
1, 1, 1, 1, 1,
0, 0, 0, 1, 1,
1, 1, 1, 1, 1,
];
#[rustfmt::skip]
const DIGIT_ERROR: [u8; DIGIT_SIZE * DIGIT_SIZE] = [
1, 1, 1, 1, 1,
1, 1, 0, 0, 0,
1, 1, 1, 1, 0,
1, 1, 0, 0, 0,
1, 1, 1, 1, 1,
];
pub struct ClockWidget<T>
where
T: std::fmt::Debug,
@@ -616,23 +478,11 @@ where
}
}
fn get_digit_symbol(&self, style: &Style) -> &str {
match &style {
Style::Full => shade::FULL,
Style::Light => shade::LIGHT,
Style::Medium => shade::MEDIUM,
Style::Dark => shade::DARK,
Style::Cross => "╬",
Style::Thick => "┃",
Style::Braille => "⣿",
}
}
fn get_horizontal_lengths(&self, format: &Format, with_decis: bool) -> Vec<u16> {
let add_decis = |mut lengths: Vec<u16>, with_decis: bool| -> Vec<u16> {
if with_decis {
lengths.extend_from_slice(&[
COLON_WIDTH, // .
DOT_WIDTH, // .
DIGIT_WIDTH, // ds
])
}
@@ -716,108 +566,6 @@ where
pub fn get_height(&self) -> u16 {
DIGIT_HEIGHT
}
fn render_digit(
&self,
number: u64,
symbol: &str,
with_border: bool,
area: Rect,
buf: &mut Buffer,
) {
let left = area.left();
let top = area.top();
let symbols = match number {
0 => DIGIT_0,
1 => DIGIT_1,
2 => DIGIT_2,
3 => DIGIT_3,
4 => DIGIT_4,
5 => DIGIT_5,
6 => DIGIT_6,
7 => DIGIT_7,
8 => DIGIT_8,
9 => DIGIT_9,
_ => DIGIT_ERROR,
};
symbols.iter().enumerate().for_each(|(i, item)| {
let x = i % DIGIT_SIZE;
let y = i / DIGIT_SIZE;
if *item == 1 {
let p = Position {
x: left + x as u16,
y: top + y as u16,
};
if let Some(cell) = buf.cell_mut(p) {
cell.set_symbol(symbol);
}
}
});
// Add border at the bottom
if with_border {
for x in 0..area.width {
let p = Position {
x: left + x,
y: top + area.height - 1,
};
if let Some(cell) = buf.cell_mut(p) {
cell.set_symbol("─");
}
}
}
}
fn render_colon(&self, symbol: &str, area: Rect, buf: &mut Buffer) {
let left = area.left();
let top = area.top();
let positions = [
Position {
x: left + 1,
y: top + 1,
},
Position {
x: left + 2,
y: top + 1,
},
Position {
x: left + 1,
y: top + 3,
},
Position {
x: left + 2,
y: top + 3,
},
];
for pos in positions {
if let Some(cell) = buf.cell_mut(pos) {
cell.set_symbol(symbol);
}
}
}
fn render_dot(&self, symbol: &str, area: Rect, buf: &mut Buffer) {
let positions = [
Position {
x: area.left() + 1,
y: area.top() + area.height - 2,
},
Position {
x: area.left() + 2,
y: area.top() + area.height - 2,
},
];
for pos in positions {
if let Some(cell) = buf.cell_mut(pos) {
cell.set_symbol(symbol);
}
}
}
}
impl<T> StatefulWidget for ClockWidget<T>
@@ -829,7 +577,7 @@ where
fn render(self, area: Rect, buf: &mut Buffer, state: &mut Self::State) {
let with_decis = state.with_decis;
let format = state.format;
let symbol = self.get_digit_symbol(&state.style);
let symbol = state.style.get_digit_symbol();
let widths = self.get_horizontal_lengths(&format, with_decis);
let area = center_horizontal(
area,
@@ -838,346 +586,154 @@ where
let edit_hours = matches!(state.mode, Mode::Editable(Time::Hours, _));
let edit_minutes = matches!(state.mode, Mode::Editable(Time::Minutes, _));
let edit_secs = matches!(state.mode, Mode::Editable(Time::Seconds, _));
let edit_deci = matches!(state.mode, Mode::Editable(Time::Decis, _));
let edit_decis = matches!(state.mode, Mode::Editable(Time::Decis, _));
match format {
Format::HhMmSs if with_decis => {
let [hh, _, h, c_hm, mm, _, m, c_ms, ss, _, s, d, ds] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.hours() / 10,
symbol,
edit_hours,
hh,
buf,
);
self.render_digit(state.current_value.hours() % 10, symbol, edit_hours, h, buf);
self.render_colon(symbol, c_hm, buf);
self.render_digit(
state.current_value.minutes_mod() / 10,
symbol,
edit_minutes,
mm,
buf,
);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
self.render_dot(symbol, d, buf);
self.render_digit(state.current_value.decis(), symbol, edit_deci, ds, buf);
Digit::new(state.current_value.hours() / 10, edit_hours, symbol).render(hh, buf);
Digit::new(state.current_value.hours() % 10, edit_hours, symbol).render(h, buf);
Colon::new(symbol).render(c_hm, buf);
Digit::new(state.current_value.minutes_mod() / 10, edit_minutes, symbol)
.render(mm, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
Dot::new(symbol).render(d, buf);
Digit::new(state.current_value.decis(), edit_decis, symbol).render(ds, buf);
}
Format::HhMmSs => {
let [hh, _, h, c_hm, mm, _, m, c_ms, ss, _, s] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.hours() / 10,
symbol,
edit_hours,
hh,
buf,
);
self.render_digit(state.current_value.hours() % 10, symbol, edit_hours, h, buf);
self.render_colon(symbol, c_hm, buf);
self.render_digit(
state.current_value.minutes_mod() / 10,
symbol,
edit_minutes,
mm,
buf,
);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
Digit::new(state.current_value.hours() / 10, edit_hours, symbol).render(hh, buf);
Digit::new(state.current_value.hours() % 10, edit_hours, symbol).render(h, buf);
Colon::new(symbol).render(c_hm, buf);
Digit::new(state.current_value.minutes_mod() / 10, edit_minutes, symbol)
.render(mm, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
}
Format::HMmSs if with_decis => {
let [h, c_hm, mm, _, m, c_ms, ss, _, s, d, ds] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(state.current_value.hours() % 10, symbol, edit_hours, h, buf);
self.render_colon(symbol, c_hm, buf);
self.render_digit(
state.current_value.minutes_mod() / 10,
symbol,
edit_minutes,
mm,
buf,
);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
self.render_dot(symbol, d, buf);
self.render_digit(state.current_value.decis(), symbol, edit_deci, ds, buf);
Digit::new(state.current_value.hours() % 10, edit_hours, symbol).render(h, buf);
Colon::new(symbol).render(c_hm, buf);
Digit::new(state.current_value.minutes_mod() / 10, edit_minutes, symbol)
.render(mm, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
Dot::new(symbol).render(d, buf);
Digit::new(state.current_value.decis(), edit_decis, symbol).render(ds, buf);
}
Format::HMmSs => {
let [h, c_hm, mm, _, m, c_ms, ss, _, s] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(state.current_value.hours() % 10, symbol, edit_hours, h, buf);
self.render_colon(symbol, c_hm, buf);
self.render_digit(
state.current_value.minutes_mod() / 10,
symbol,
edit_minutes,
mm,
buf,
);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
Digit::new(state.current_value.hours() % 10, edit_hours, symbol).render(h, buf);
Colon::new(symbol).render(c_hm, buf);
Digit::new(state.current_value.minutes_mod() / 10, edit_minutes, symbol)
.render(mm, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
}
Format::MmSs if with_decis => {
let [mm, _, m, c_ms, ss, _, s, d, ds] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.minutes_mod() / 10,
symbol,
edit_minutes,
mm,
buf,
);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
self.render_dot(symbol, d, buf);
self.render_digit(state.current_value.decis(), symbol, edit_deci, ds, buf);
Digit::new(state.current_value.minutes_mod() / 10, edit_minutes, symbol)
.render(mm, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
Dot::new(symbol).render(d, buf);
Digit::new(state.current_value.decis(), edit_decis, symbol).render(ds, buf);
}
Format::MmSs => {
let [mm, _, m, c_ms, ss, _, s] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.minutes_mod() / 10,
symbol,
edit_minutes,
mm,
buf,
);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
Digit::new(state.current_value.minutes_mod() / 10, edit_minutes, symbol)
.render(mm, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
}
Format::MSs if with_decis => {
let [m, c_ms, ss, _, s, d, ds] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
self.render_dot(symbol, d, buf);
self.render_digit(state.current_value.decis(), symbol, edit_deci, ds, buf);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
Dot::new(symbol).render(d, buf);
Digit::new(state.current_value.decis(), edit_decis, symbol).render(ds, buf);
}
Format::MSs => {
let [m, c_ms, ss, _, s] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.minutes_mod() % 10,
symbol,
edit_minutes,
m,
buf,
);
self.render_colon(symbol, c_ms, buf);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
Digit::new(state.current_value.minutes_mod() % 10, edit_minutes, symbol)
.render(m, buf);
Colon::new(symbol).render(c_ms, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
}
Format::Ss if state.with_decis => {
let [ss, _, s, d, ds] =
Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
self.render_dot(symbol, d, buf);
self.render_digit(state.current_value.decis(), symbol, edit_deci, ds, buf);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
Dot::new(symbol).render(d, buf);
Digit::new(state.current_value.decis(), edit_decis, symbol).render(ds, buf);
}
Format::Ss => {
let [ss, _, s] = Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.seconds_mod() / 10,
symbol,
edit_secs,
ss,
buf,
);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
Digit::new(state.current_value.seconds_mod() / 10, edit_secs, symbol)
.render(ss, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
}
Format::S if with_decis => {
let [s, d, ds] = Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
self.render_dot(symbol, d, buf);
self.render_digit(state.current_value.decis(), symbol, edit_deci, ds, buf);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
Dot::new(symbol).render(d, buf);
Digit::new(state.current_value.decis(), edit_decis, symbol).render(ds, buf);
}
Format::S => {
let [s] = Layout::horizontal(Constraint::from_lengths(widths)).areas(area);
self.render_digit(
state.current_value.seconds_mod() % 10,
symbol,
edit_secs,
s,
buf,
);
Digit::new(state.current_value.seconds_mod() % 10, edit_secs, symbol)
.render(s, buf);
}
}
}