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update all to use TuiOutput; still slow?

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🪞👃🪞 2024-09-15 17:26:54 +03:00
parent bb7d215ba1
commit f5fbc11b24
21 changed files with 873 additions and 888 deletions
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12
crates/tek_core/src/tui.rs
View file

@ -23,8 +23,8 @@ pub struct TuiInput {
exited: Arc<AtomicBool>, exited: Arc<AtomicBool>,
} }
pub struct TuiOutput { pub struct TuiOutput {
buffer: Buffer, pub buffer: Buffer,
area: [u16;4], pub area: [u16;4],
} }
impl Engine for Tui { impl Engine for Tui {
@ -227,6 +227,7 @@ impl Tui {
let updates = self.buffer.diff(&buffer); let updates = self.buffer.diff(&buffer);
self.backend.draw(updates.into_iter()).expect("failed to render"); self.backend.draw(updates.into_iter()).expect("failed to render");
std::mem::swap(&mut self.buffer, &mut buffer); std::mem::swap(&mut self.buffer, &mut buffer);
buffer.reset();
buffer buffer
} }
} }
@ -319,9 +320,10 @@ impl Widget for Styled<&str> {
Ok(Some([self.1.len() as u16, 1])) Ok(Some([self.1.len() as u16, 1]))
} }
fn render (&self, to: &mut TuiOutput) -> Usually<()> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!() // FIXME
//let _ = self.layout(to.area().wh())?.unwrap(); let [x, y, ..] = to.area();
//Ok(Some([to.area.x(), to.area.y(), self.1.len() as u16, 1])) let [w, h] = self.layout(to.area().wh())?.unwrap();
Ok(to.blit(&self.1, x, y, None))
} }
} }

11
crates/tek_mixer/src/lib.rs
View file

@ -11,23 +11,12 @@ pub(crate) use std::fs::read_dir;
submod! { submod! {
mixer mixer
mixer_cli
mixer_handle
plugin plugin
plugin_handle
plugin_lv2 plugin_lv2
plugin_lv2_gui plugin_lv2_gui
plugin_view
plugin_vst2 plugin_vst2
plugin_vst3 plugin_vst3
sample
sample_add
sampler sampler
sampler_edn
sampler_handle
sampler_view
track track
track_handle
track_view
voice voice
} }

56
crates/tek_mixer/src/mixer.rs
View file

@ -41,3 +41,59 @@ impl Content for Mixer<Tui> {
}) })
} }
} }
impl Handle<Tui> for Mixer<Tui> {
fn handle (&mut self, engine: &TuiInput) -> Perhaps<bool> {
if let TuiEvent::Input(crossterm::event::Event::Key(event)) = engine.event() {
match event.code {
//KeyCode::Char('c') => {
//if event.modifiers == KeyModifiers::CONTROL {
//self.exit();
//}
//},
KeyCode::Down => {
self.selected_track = (self.selected_track + 1) % self.tracks.len();
println!("{}", self.selected_track);
return Ok(Some(true))
},
KeyCode::Up => {
if self.selected_track == 0 {
self.selected_track = self.tracks.len() - 1;
} else {
self.selected_track -= 1;
}
println!("{}", self.selected_track);
return Ok(Some(true))
},
KeyCode::Left => {
if self.selected_column == 0 {
self.selected_column = 6
} else {
self.selected_column -= 1;
}
return Ok(Some(true))
},
KeyCode::Right => {
if self.selected_column == 6 {
self.selected_column = 0
} else {
self.selected_column += 1;
}
return Ok(Some(true))
},
_ => {
println!("\n{event:?}");
}
}
}
Ok(None)
}
}
//pub const ACTIONS: [(&'static str, &'static str);2] = [
//("+/-", "Adjust"),
//("Ins/Del", "Add/remove track"),
//];

26
crates/tek_mixer/src/mixer_cli.rs
View file

@ -1,26 +0,0 @@
use tek_core::clap::{self, Parser};
use crate::*;
#[derive(Debug, Parser)]
#[command(version, about, long_about = None)]
pub struct MixerCli {
/// Name of JACK client
#[arg(short, long)] name: Option<String>,
/// Number of tracks
#[arg(short, long)] channels: Option<usize>,
}
impl<E: Engine> Mixer<E> {
pub fn from_args () -> Usually<Self> {
let args = MixerCli::parse();
let mut mix = Self::new("")?;
if let Some(name) = args.name {
mix.name = name.clone();
}
if let Some(channels) = args.channels {
for channel in 0..channels {
mix.track_add(&format!("Track {}", channel + 1), 1)?;
}
}
Ok(mix)
}
}

57
crates/tek_mixer/src/mixer_handle.rs
View file

@ -1,57 +0,0 @@
use crate::*;
impl Handle<Tui> for Mixer<Tui> {
fn handle (&mut self, engine: &TuiInput) -> Perhaps<bool> {
if let TuiEvent::Input(crossterm::event::Event::Key(event)) = engine.event() {
match event.code {
//KeyCode::Char('c') => {
//if event.modifiers == KeyModifiers::CONTROL {
//self.exit();
//}
//},
KeyCode::Down => {
self.selected_track = (self.selected_track + 1) % self.tracks.len();
println!("{}", self.selected_track);
return Ok(Some(true))
},
KeyCode::Up => {
if self.selected_track == 0 {
self.selected_track = self.tracks.len() - 1;
} else {
self.selected_track -= 1;
}
println!("{}", self.selected_track);
return Ok(Some(true))
},
KeyCode::Left => {
if self.selected_column == 0 {
self.selected_column = 6
} else {
self.selected_column -= 1;
}
return Ok(Some(true))
},
KeyCode::Right => {
if self.selected_column == 6 {
self.selected_column = 0
} else {
self.selected_column += 1;
}
return Ok(Some(true))
},
_ => {
println!("\n{event:?}");
}
}
}
Ok(None)
}
}
//pub const ACTIONS: [(&'static str, &'static str);2] = [
//("+/-", "Adjust"),
//("Ins/Del", "Add/remove track"),
//];

25
crates/tek_mixer/src/mixer_main.rs
View file

@ -1,5 +1,30 @@
//! Multi-track mixer //! Multi-track mixer
include!("lib.rs"); include!("lib.rs");
use tek_core::clap::{self, Parser};
#[derive(Debug, Parser)]
#[command(version, about, long_about = None)]
pub struct MixerCli {
/// Name of JACK client
#[arg(short, long)] name: Option<String>,
/// Number of tracks
#[arg(short, long)] channels: Option<usize>,
}
impl<E: Engine> Mixer<E> {
pub fn from_args () -> Usually<Self> {
let args = MixerCli::parse();
let mut mix = Self::new("")?;
if let Some(name) = args.name {
mix.name = name.clone();
}
if let Some(channels) = args.channels {
for channel in 0..channels {
mix.track_add(&format!("Track {}", channel + 1), 1)?;
}
}
Ok(mix)
}
}
pub fn main () -> Usually<()> { pub fn main () -> Usually<()> {
Tui::run(Arc::new(RwLock::new(crate::Mixer::from_args()?)))?; Tui::run(Arc::new(RwLock::new(crate::Mixer::from_args()?)))?;
Ok(()) Ok(())

117
crates/tek_mixer/src/plugin.rs
View file

@ -108,3 +108,120 @@ pub enum PluginKind {
}, },
VST3, VST3,
} }
impl Handle<Tui> for Plugin<Tui> {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
match from.event() {
key!(KeyCode::Up) => {
self.selected = self.selected.saturating_sub(1);
Ok(Some(true))
},
key!(KeyCode::Down) => {
self.selected = (self.selected + 1).min(match &self.plugin {
Some(PluginKind::LV2(LV2Plugin { port_list, .. })) => port_list.len() - 1,
_ => unimplemented!()
});
Ok(Some(true))
},
key!(KeyCode::PageUp) => {
self.selected = self.selected.saturating_sub(8);
Ok(Some(true))
},
key!(KeyCode::PageDown) => {
self.selected = (self.selected + 10).min(match &self.plugin {
Some(PluginKind::LV2(LV2Plugin { port_list, .. })) => port_list.len() - 1,
_ => unimplemented!()
});
Ok(Some(true))
},
key!(KeyCode::Char(',')) => {
match self.plugin.as_mut() {
Some(PluginKind::LV2(LV2Plugin { port_list, ref mut instance, .. })) => {
let index = port_list[self.selected].index;
if let Some(value) = instance.control_input(index) {
instance.set_control_input(index, value - 0.01);
}
},
_ => {}
}
Ok(Some(true))
},
key!(KeyCode::Char('.')) => {
match self.plugin.as_mut() {
Some(PluginKind::LV2(LV2Plugin { port_list, ref mut instance, .. })) => {
let index = port_list[self.selected].index;
if let Some(value) = instance.control_input(index) {
instance.set_control_input(index, value + 0.01);
}
},
_ => {}
}
Ok(Some(true))
},
key!(KeyCode::Char('g')) => {
match self.plugin {
Some(PluginKind::LV2(ref mut plugin)) => {
plugin.ui_thread = Some(run_lv2_ui(LV2PluginUI::new()?)?);
},
Some(_) => unreachable!(),
None => {}
}
Ok(Some(true))
},
_ => Ok(None)
}
}
}
impl Widget for Plugin<Tui> {
type Engine = Tui;
fn layout (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
Ok(Some(to))
}
fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area();
let [x, y, _, height] = area;
let mut width = 20u16;
match &self.plugin {
Some(PluginKind::LV2(LV2Plugin { port_list, instance, .. })) => {
let start = self.selected.saturating_sub((height as usize / 2).saturating_sub(1));
let end = start + height as usize - 2;
//draw_box(buf, Rect { x, y, width, height });
for i in start..end {
if let Some(port) = port_list.get(i) {
let value = if let Some(value) = instance.control_input(port.index) {
value
} else {
port.default_value
};
//let label = &format!("C·· M·· {:25} = {value:.03}", port.name);
let label = &format!("{:25} = {value:.03}", port.name);
width = width.max(label.len() as u16 + 4);
let style = if i == self.selected {
Some(Style::default().green())
} else {
None
} ;
to.blit(&label, x + 2, y + 1 + i as u16 - start as u16, style);
} else {
break
}
}
},
_ => {}
};
draw_header(self, to, x, y, width)?;
Ok(())
}
}
fn draw_header <E> (state: &Plugin<E>, to: &mut TuiOutput, x: u16, y: u16, w: u16) -> Usually<Rect> {
let style = Style::default().gray();
let label1 = format!(" {}", state.name);
to.blit(&label1, x + 1, y, Some(style.white().bold()));
if let Some(ref path) = state.path {
let label2 = format!("{}…", &path[..((w as usize - 10).min(path.len()))]);
to.blit(&label2, x + 2 + label1.len() as u16, y, Some(style.not_dim()));
}
Ok(Rect { x, y, width: w, height: 1 })
}

65
crates/tek_mixer/src/plugin_handle.rs
View file

@ -1,65 +0,0 @@
use crate::*;
impl Handle<Tui> for Plugin<Tui> {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
match from.event() {
key!(KeyCode::Up) => {
self.selected = self.selected.saturating_sub(1);
Ok(Some(true))
},
key!(KeyCode::Down) => {
self.selected = (self.selected + 1).min(match &self.plugin {
Some(PluginKind::LV2(LV2Plugin { port_list, .. })) => port_list.len() - 1,
_ => unimplemented!()
});
Ok(Some(true))
},
key!(KeyCode::PageUp) => {
self.selected = self.selected.saturating_sub(8);
Ok(Some(true))
},
key!(KeyCode::PageDown) => {
self.selected = (self.selected + 10).min(match &self.plugin {
Some(PluginKind::LV2(LV2Plugin { port_list, .. })) => port_list.len() - 1,
_ => unimplemented!()
});
Ok(Some(true))
},
key!(KeyCode::Char(',')) => {
match self.plugin.as_mut() {
Some(PluginKind::LV2(LV2Plugin { port_list, ref mut instance, .. })) => {
let index = port_list[self.selected].index;
if let Some(value) = instance.control_input(index) {
instance.set_control_input(index, value - 0.01);
}
},
_ => {}
}
Ok(Some(true))
},
key!(KeyCode::Char('.')) => {
match self.plugin.as_mut() {
Some(PluginKind::LV2(LV2Plugin { port_list, ref mut instance, .. })) => {
let index = port_list[self.selected].index;
if let Some(value) = instance.control_input(index) {
instance.set_control_input(index, value + 0.01);
}
},
_ => {}
}
Ok(Some(true))
},
key!(KeyCode::Char('g')) => {
match self.plugin {
Some(PluginKind::LV2(ref mut plugin)) => {
plugin.ui_thread = Some(run_lv2_ui(LV2PluginUI::new()?)?);
},
Some(_) => unreachable!(),
None => {}
}
Ok(Some(true))
},
_ => Ok(None)
}
}
}

54
crates/tek_mixer/src/plugin_view.rs
View file

@ -1,54 +0,0 @@
use crate::*;
impl Widget for Plugin<Tui> {
type Engine = Tui;
fn layout (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
Ok(Some(to))
}
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> {
let area = to.area();
let [x, y, _, height] = area;
let mut width = 20u16;
match &self.plugin {
Some(PluginKind::LV2(LV2Plugin { port_list, instance, .. })) => {
let start = self.selected.saturating_sub((height as usize / 2).saturating_sub(1));
let end = start + height as usize - 2;
//draw_box(buf, Rect { x, y, width, height });
for i in start..end {
if let Some(port) = port_list.get(i) {
let value = if let Some(value) = instance.control_input(port.index) {
value
} else {
port.default_value
};
//let label = &format!("C·· M·· {:25} = {value:.03}", port.name);
let label = &format!("{:25} = {value:.03}", port.name);
width = width.max(label.len() as u16 + 4);
let style = if i == self.selected {
Some(Style::default().green())
} else {
None
} ;
to.blit(&label, x + 2, y + 1 + i as u16 - start as u16, style)?;
} else {
break
}
}
},
_ => {}
};
draw_header(self, to, x, y, width)?;
Ok(Some([x, y, width, height]))
}
}
fn draw_header <E> (state: &Plugin<E>, to: &mut Tui, x: u16, y: u16, w: u16) -> Usually<Rect> {
let style = Style::default().gray();
let label1 = format!(" {}", state.name);
to.blit(&label1, x + 1, y, Some(style.white().bold()))?;
if let Some(ref path) = state.path {
let label2 = format!("{}…", &path[..((w as usize - 10).min(path.len()))]);
to.blit(&label2, x + 2 + label1.len() as u16, y, Some(style.not_dim()))?;
}
Ok(Rect { x, y, width: w, height: 1 })
}

79
crates/tek_mixer/src/sample.rs
View file

@ -1,79 +0,0 @@
use super::*;
/// A sound sample.
#[derive(Default, Debug)]
pub struct Sample {
pub name: String,
pub start: usize,
pub end: usize,
pub channels: Vec<Vec<f32>>,
pub rate: Option<usize>,
}
impl Sample {
pub fn from_edn <'e> (dir: &str, args: &[Edn<'e>]) -> Usually<(Option<u7>, Arc<RwLock<Self>>)> {
let mut name = String::new();
let mut file = String::new();
let mut midi = None;
let mut start = 0usize;
edn!(edn in args {
Edn::Map(map) => {
if let Some(Edn::Str(n)) = map.get(&Edn::Key(":name")) {
name = String::from(*n);
}
if let Some(Edn::Str(f)) = map.get(&Edn::Key(":file")) {
file = String::from(*f);
}
if let Some(Edn::Int(i)) = map.get(&Edn::Key(":start")) {
start = *i as usize;
}
if let Some(Edn::Int(m)) = map.get(&Edn::Key(":midi")) {
midi = Some(u7::from(*m as u8));
}
},
_ => panic!("unexpected in sample {name}"),
});
let (end, data) = read_sample_data(&format!("{dir}/{file}"))?;
Ok((midi, Arc::new(RwLock::new(Self::new(&name, start, end, data)))))
}
pub fn new (name: &str, start: usize, end: usize, channels: Vec<Vec<f32>>) -> Self {
Self { name: name.to_string(), start, end, channels, rate: None }
}
pub fn play (sample: &Arc<RwLock<Self>>, after: usize, velocity: &u7) -> Voice {
Voice {
sample: sample.clone(),
after,
position: sample.read().unwrap().start,
velocity: velocity.as_int() as f32 / 127.0,
}
}
}
/// Load sample from WAV and assign to MIDI note.
#[macro_export] macro_rules! sample {
($note:expr, $name:expr, $src:expr) => {{
let (end, data) = read_sample_data($src)?;
(
u7::from_int_lossy($note).into(),
Sample::new($name, 0, end, data).into()
)
}};
}
/// Read WAV from file
pub fn read_sample_data (src: &str) -> Usually<(usize, Vec<Vec<f32>>)> {
let mut channels: Vec<wavers::Samples<f32>> = vec![];
for channel in wavers::Wav::from_path(src)?.channels() {
channels.push(channel);
}
let mut end = 0;
let mut data: Vec<Vec<f32>> = vec![];
for samples in channels.iter() {
let channel = Vec::from(samples.as_ref());
end = end.max(channel.len());
data.push(channel);
}
Ok((end, data))
}

294
crates/tek_mixer/src/sample_add.rs
View file

@ -1,294 +0,0 @@
use super::*;
use std::fs::File;
use symphonia::core::codecs::CODEC_TYPE_NULL;
use symphonia::core::errors::Error;
use symphonia::core::io::MediaSourceStream;
use symphonia::core::probe::Hint;
use symphonia::core::audio::SampleBuffer;
use symphonia::default::get_codecs;
pub struct AddSampleModal {
exited: bool,
dir: PathBuf,
subdirs: Vec<OsString>,
files: Vec<OsString>,
cursor: usize,
offset: usize,
sample: Arc<RwLock<Sample>>,
voices: Arc<RwLock<Vec<Voice>>>,
_search: Option<String>,
}
impl Exit for AddSampleModal {
fn exited (&self) -> bool {
self.exited
}
fn exit (&mut self) {
self.exited = true
}
}
impl Widget for AddSampleModal {
type Engine = Tui;
fn layout (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
todo!()
//Align::Center(()).layout(to)
}
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> {
todo!()
//let area = to.area();
//to.make_dim();
//let area = center_box(
//area,
//64.max(area.w().saturating_sub(8)),
//20.max(area.w().saturating_sub(8)),
//);
//to.fill_fg(area, Color::Reset);
//to.fill_bg(area, Nord::bg_lo(true, true));
//to.fill_char(area, ' ');
//to.blit(&format!("{}", &self.dir.to_string_lossy()), area.x()+2, area.y()+1, Some(Style::default().bold()))?;
//to.blit(&"Select sample:", area.x()+2, area.y()+2, Some(Style::default().bold()))?;
//for (i, (is_dir, name)) in self.subdirs.iter()
//.map(|path|(true, path))
//.chain(self.files.iter().map(|path|(false, path)))
//.enumerate()
//.skip(self.offset)
//{
//if i >= area.h() as usize - 4 {
//break
//}
//let t = if is_dir { "" } else { "" };
//let line = format!("{t} {}", name.to_string_lossy());
//let line = &line[..line.len().min(area.w() as usize - 4)];
//to.blit(&line, area.x() + 2, area.y() + 3 + i as u16, Some(if i == self.cursor {
//Style::default().green()
//} else {
//Style::default().white()
//}))?;
//}
//Lozenge(Style::default()).draw(to)
}
}
impl Handle<Tui> for AddSampleModal {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
if handle_keymap(self, &from.event(), KEYMAP_ADD_SAMPLE)? {
return Ok(Some(true))
}
Ok(Some(true))
}
}
impl AddSampleModal {
pub fn new (
sample: &Arc<RwLock<Sample>>,
voices: &Arc<RwLock<Vec<Voice>>>
) -> Usually<Self> {
let dir = std::env::current_dir()?;
let (subdirs, files) = scan(&dir)?;
Ok(Self {
exited: false,
dir,
subdirs,
files,
cursor: 0,
offset: 0,
sample: sample.clone(),
voices: voices.clone(),
_search: None
})
}
fn rescan (&mut self) -> Usually<()> {
scan(&self.dir).map(|(subdirs, files)|{
self.subdirs = subdirs;
self.files = files;
})
}
fn prev (&mut self) {
self.cursor = self.cursor.saturating_sub(1);
}
fn next (&mut self) {
self.cursor = self.cursor + 1;
}
fn try_preview (&mut self) -> Usually<()> {
if let Some(path) = self.cursor_file() {
if let Ok(sample) = Sample::from_file(&path) {
*self.sample.write().unwrap() = sample;
self.voices.write().unwrap().push(
Sample::play(&self.sample, 0, &u7::from(100u8))
);
}
//load_sample(&path)?;
//let src = std::fs::File::open(&path)?;
//let mss = MediaSourceStream::new(Box::new(src), Default::default());
//let mut hint = Hint::new();
//if let Some(ext) = path.extension() {
//hint.with_extension(&ext.to_string_lossy());
//}
//let meta_opts: MetadataOptions = Default::default();
//let fmt_opts: FormatOptions = Default::default();
//if let Ok(mut probed) = symphonia::default::get_probe()
//.format(&hint, mss, &fmt_opts, &meta_opts)
//{
//panic!("{:?}", probed.format.metadata());
//};
}
Ok(())
}
fn cursor_dir (&self) -> Option<PathBuf> {
if self.cursor < self.subdirs.len() {
Some(self.dir.join(&self.subdirs[self.cursor]))
} else {
None
}
}
fn cursor_file (&self) -> Option<PathBuf> {
if self.cursor < self.subdirs.len() {
return None
}
let index = self.cursor.saturating_sub(self.subdirs.len());
if index < self.files.len() {
Some(self.dir.join(&self.files[index]))
} else {
None
}
}
fn pick (&mut self) -> Usually<bool> {
if self.cursor == 0 {
if let Some(parent) = self.dir.parent() {
self.dir = parent.into();
self.rescan()?;
self.cursor = 0;
return Ok(false)
}
}
if let Some(dir) = self.cursor_dir() {
self.dir = dir;
self.rescan()?;
self.cursor = 0;
return Ok(false)
}
if let Some(path) = self.cursor_file() {
let (end, channels) = read_sample_data(&path.to_string_lossy())?;
let mut sample = self.sample.write().unwrap();
sample.name = path.file_name().unwrap().to_string_lossy().into();
sample.end = end;
sample.channels = channels;
return Ok(true)
}
return Ok(false)
}
}
pub const KEYMAP_ADD_SAMPLE: &'static [KeyBinding<AddSampleModal>] = keymap!(AddSampleModal {
[Esc, NONE, "sampler/add/close", "close help dialog", |modal: &mut AddSampleModal|{
modal.exit();
Ok(true)
}],
[Up, NONE, "sampler/add/prev", "select previous entry", |modal: &mut AddSampleModal|{
modal.prev();
Ok(true)
}],
[Down, NONE, "sampler/add/next", "select next entry", |modal: &mut AddSampleModal|{
modal.next();
Ok(true)
}],
[Enter, NONE, "sampler/add/enter", "activate selected entry", |modal: &mut AddSampleModal|{
if modal.pick()? {
modal.exit();
}
Ok(true)
}],
[Char('p'), NONE, "sampler/add/preview", "preview selected entry", |modal: &mut AddSampleModal|{
modal.try_preview()?;
Ok(true)
}]
});
fn scan (dir: &PathBuf) -> Usually<(Vec<OsString>, Vec<OsString>)> {
let (mut subdirs, mut files) = read_dir(dir)?
.fold((vec!["..".into()], vec![]), |(mut subdirs, mut files), entry|{
let entry = entry.expect("failed to read drectory entry");
let meta = entry.metadata().expect("failed to read entry metadata");
if meta.is_file() {
files.push(entry.file_name());
} else if meta.is_dir() {
subdirs.push(entry.file_name());
}
(subdirs, files)
});
subdirs.sort();
files.sort();
Ok((subdirs, files))
}
impl Sample {
fn from_file (path: &PathBuf) -> Usually<Self> {
let mut sample = Self::default();
sample.name = path.file_name().unwrap().to_string_lossy().into();
// Use file extension if present
let mut hint = Hint::new();
if let Some(ext) = path.extension() {
hint.with_extension(&ext.to_string_lossy());
}
let probed = symphonia::default::get_probe().format(
&hint,
MediaSourceStream::new(
Box::new(File::open(path)?),
Default::default(),
),
&Default::default(),
&Default::default()
)?;
let mut format = probed.format;
let mut decoder = get_codecs().make(
&format.tracks().iter()
.find(|t| t.codec_params.codec != CODEC_TYPE_NULL)
.expect("no tracks found")
.codec_params,
&Default::default()
)?;
loop {
match format.next_packet() {
Ok(packet) => {
// Decode a packet
let decoded = match decoder.decode(&packet) {
Ok(decoded) => decoded,
Err(err) => { return Err(err.into()); }
};
// Determine sample rate
let spec = *decoded.spec();
if let Some(rate) = sample.rate {
if rate != spec.rate as usize {
panic!("sample rate changed");
}
} else {
sample.rate = Some(spec.rate as usize);
}
// Determine channel count
while sample.channels.len() < spec.channels.count() {
sample.channels.push(vec![]);
}
// Load sample
let mut samples = SampleBuffer::new(
decoded.frames() as u64,
spec
);
if samples.capacity() > 0 {
samples.copy_interleaved_ref(decoded);
for frame in samples.samples().chunks(spec.channels.count()) {
for (chan, frame) in frame.iter().enumerate() {
sample.channels[chan].push(*frame)
}
}
}
},
Err(Error::IoError(_)) => break decoder.last_decoded(),
Err(err) => return Err(err.into()),
};
};
sample.end = sample.channels.iter().fold(0, |l, c|l + c.len());
Ok(sample)
}
}

468
crates/tek_mixer/src/sampler.rs
View file

@ -144,3 +144,471 @@ impl Audio for Sampler {
Control::Continue Control::Continue
} }
} }
impl Handle<Tui> for Sampler {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
match from.event() {
key!(KeyCode::Up) => {
self.cursor.0 = if self.cursor.0 == 0 {
self.mapped.len() + self.unmapped.len() - 1
} else {
self.cursor.0 - 1
};
Ok(Some(true))
},
key!(KeyCode::Down) => {
self.cursor.0 = (self.cursor.0 + 1) % (self.mapped.len() + self.unmapped.len());
Ok(Some(true))
},
key!(KeyCode::Char('p')) => {
if let Some(sample) = self.sample() {
self.voices.write().unwrap().push(Sample::play(sample, 0, &100.into()));
}
Ok(Some(true))
},
key!(KeyCode::Char('a')) => {
let sample = Arc::new(RwLock::new(Sample::new("", 0, 0, vec![])));
*self.modal.lock().unwrap() = Some(Exit::boxed(AddSampleModal::new(&sample, &self.voices)?));
self.unmapped.push(sample);
Ok(Some(true))
},
key!(KeyCode::Char('r')) => {
if let Some(sample) = self.sample() {
*self.modal.lock().unwrap() = Some(Exit::boxed(AddSampleModal::new(&sample, &self.voices)?));
}
Ok(Some(true))
},
key!(KeyCode::Enter) => {
if let Some(sample) = self.sample() {
self.editing = Some(sample.clone());
}
Ok(Some(true))
}
_ => Ok(None)
}
}
}
impl Widget for Sampler {
type Engine = Tui;
fn layout (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
todo!()
}
fn render (&self, to: &mut TuiOutput) -> Usually<()> {
tui_render_sampler(self, to)
}
}
pub fn tui_render_sampler (sampler: &Sampler, to: &mut TuiOutput) -> Usually<()> {
let [x, y, _, height] = to.area();
let style = Style::default().gray();
let title = format!(" {} ({})", sampler.name, sampler.voices.read().unwrap().len());
to.blit(&title, x+1, y, Some(style.white().bold().not_dim()));
let mut width = title.len() + 2;
let mut y1 = 1;
let mut j = 0;
for (note, sample) in sampler.mapped.iter()
.map(|(note, sample)|(Some(note), sample))
.chain(sampler.unmapped.iter().map(|sample|(None, sample)))
{
if y1 >= height {
break
}
let active = j == sampler.cursor.0;
width = width.max(
draw_sample(to, x, y + y1, note, &*sample.read().unwrap(), active)?
);
y1 = y1 + 1;
j = j + 1;
}
let height = ((2 + y1) as u16).min(height);
//Ok(Some([x, y, (width as u16).min(to.area().w()), height]))
Ok(())
}
fn draw_sample (
to: &mut TuiOutput, x: u16, y: u16, note: Option<&u7>, sample: &Sample, focus: bool
) -> Usually<usize> {
let style = if focus { Style::default().green() } else { Style::default() };
if focus {
to.blit(&"🬴", x+1, y, Some(style.bold()));
}
let label1 = format!("{:3} {:12}",
note.map(|n|n.to_string()).unwrap_or(String::default()),
sample.name);
let label2 = format!("{:>6} {:>6} +0.0",
sample.start,
sample.end);
to.blit(&label1, x+2, y, Some(style.bold()));
to.blit(&label2, x+3+label1.len()as u16, y, Some(style));
Ok(label1.len() + label2.len() + 4)
}
/// A sound sample.
#[derive(Default, Debug)]
pub struct Sample {
pub name: String,
pub start: usize,
pub end: usize,
pub channels: Vec<Vec<f32>>,
pub rate: Option<usize>,
}
impl Sample {
pub fn from_edn <'e> (dir: &str, args: &[Edn<'e>]) -> Usually<(Option<u7>, Arc<RwLock<Self>>)> {
let mut name = String::new();
let mut file = String::new();
let mut midi = None;
let mut start = 0usize;
edn!(edn in args {
Edn::Map(map) => {
if let Some(Edn::Str(n)) = map.get(&Edn::Key(":name")) {
name = String::from(*n);
}
if let Some(Edn::Str(f)) = map.get(&Edn::Key(":file")) {
file = String::from(*f);
}
if let Some(Edn::Int(i)) = map.get(&Edn::Key(":start")) {
start = *i as usize;
}
if let Some(Edn::Int(m)) = map.get(&Edn::Key(":midi")) {
midi = Some(u7::from(*m as u8));
}
},
_ => panic!("unexpected in sample {name}"),
});
let (end, data) = read_sample_data(&format!("{dir}/{file}"))?;
Ok((midi, Arc::new(RwLock::new(Self::new(&name, start, end, data)))))
}
pub fn new (name: &str, start: usize, end: usize, channels: Vec<Vec<f32>>) -> Self {
Self { name: name.to_string(), start, end, channels, rate: None }
}
pub fn play (sample: &Arc<RwLock<Self>>, after: usize, velocity: &u7) -> Voice {
Voice {
sample: sample.clone(),
after,
position: sample.read().unwrap().start,
velocity: velocity.as_int() as f32 / 127.0,
}
}
}
/// Load sample from WAV and assign to MIDI note.
#[macro_export] macro_rules! sample {
($note:expr, $name:expr, $src:expr) => {{
let (end, data) = read_sample_data($src)?;
(
u7::from_int_lossy($note).into(),
Sample::new($name, 0, end, data).into()
)
}};
}
/// Read WAV from file
pub fn read_sample_data (src: &str) -> Usually<(usize, Vec<Vec<f32>>)> {
let mut channels: Vec<wavers::Samples<f32>> = vec![];
for channel in wavers::Wav::from_path(src)?.channels() {
channels.push(channel);
}
let mut end = 0;
let mut data: Vec<Vec<f32>> = vec![];
for samples in channels.iter() {
let channel = Vec::from(samples.as_ref());
end = end.max(channel.len());
data.push(channel);
}
Ok((end, data))
}
use std::fs::File;
use symphonia::core::codecs::CODEC_TYPE_NULL;
use symphonia::core::errors::Error;
use symphonia::core::io::MediaSourceStream;
use symphonia::core::probe::Hint;
use symphonia::core::audio::SampleBuffer;
use symphonia::default::get_codecs;
pub struct AddSampleModal {
exited: bool,
dir: PathBuf,
subdirs: Vec<OsString>,
files: Vec<OsString>,
cursor: usize,
offset: usize,
sample: Arc<RwLock<Sample>>,
voices: Arc<RwLock<Vec<Voice>>>,
_search: Option<String>,
}
impl Exit for AddSampleModal {
fn exited (&self) -> bool {
self.exited
}
fn exit (&mut self) {
self.exited = true
}
}
impl Widget for AddSampleModal {
type Engine = Tui;
fn layout (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
todo!()
//Align::Center(()).layout(to)
}
fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!()
//let area = to.area();
//to.make_dim();
//let area = center_box(
//area,
//64.max(area.w().saturating_sub(8)),
//20.max(area.w().saturating_sub(8)),
//);
//to.fill_fg(area, Color::Reset);
//to.fill_bg(area, Nord::bg_lo(true, true));
//to.fill_char(area, ' ');
//to.blit(&format!("{}", &self.dir.to_string_lossy()), area.x()+2, area.y()+1, Some(Style::default().bold()))?;
//to.blit(&"Select sample:", area.x()+2, area.y()+2, Some(Style::default().bold()))?;
//for (i, (is_dir, name)) in self.subdirs.iter()
//.map(|path|(true, path))
//.chain(self.files.iter().map(|path|(false, path)))
//.enumerate()
//.skip(self.offset)
//{
//if i >= area.h() as usize - 4 {
//break
//}
//let t = if is_dir { "" } else { "" };
//let line = format!("{t} {}", name.to_string_lossy());
//let line = &line[..line.len().min(area.w() as usize - 4)];
//to.blit(&line, area.x() + 2, area.y() + 3 + i as u16, Some(if i == self.cursor {
//Style::default().green()
//} else {
//Style::default().white()
//}))?;
//}
//Lozenge(Style::default()).draw(to)
}
}
impl Handle<Tui> for AddSampleModal {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
if handle_keymap(self, &from.event(), KEYMAP_ADD_SAMPLE)? {
return Ok(Some(true))
}
Ok(Some(true))
}
}
impl AddSampleModal {
pub fn new (
sample: &Arc<RwLock<Sample>>,
voices: &Arc<RwLock<Vec<Voice>>>
) -> Usually<Self> {
let dir = std::env::current_dir()?;
let (subdirs, files) = scan(&dir)?;
Ok(Self {
exited: false,
dir,
subdirs,
files,
cursor: 0,
offset: 0,
sample: sample.clone(),
voices: voices.clone(),
_search: None
})
}
fn rescan (&mut self) -> Usually<()> {
scan(&self.dir).map(|(subdirs, files)|{
self.subdirs = subdirs;
self.files = files;
})
}
fn prev (&mut self) {
self.cursor = self.cursor.saturating_sub(1);
}
fn next (&mut self) {
self.cursor = self.cursor + 1;
}
fn try_preview (&mut self) -> Usually<()> {
if let Some(path) = self.cursor_file() {
if let Ok(sample) = Sample::from_file(&path) {
*self.sample.write().unwrap() = sample;
self.voices.write().unwrap().push(
Sample::play(&self.sample, 0, &u7::from(100u8))
);
}
//load_sample(&path)?;
//let src = std::fs::File::open(&path)?;
//let mss = MediaSourceStream::new(Box::new(src), Default::default());
//let mut hint = Hint::new();
//if let Some(ext) = path.extension() {
//hint.with_extension(&ext.to_string_lossy());
//}
//let meta_opts: MetadataOptions = Default::default();
//let fmt_opts: FormatOptions = Default::default();
//if let Ok(mut probed) = symphonia::default::get_probe()
//.format(&hint, mss, &fmt_opts, &meta_opts)
//{
//panic!("{:?}", probed.format.metadata());
//};
}
Ok(())
}
fn cursor_dir (&self) -> Option<PathBuf> {
if self.cursor < self.subdirs.len() {
Some(self.dir.join(&self.subdirs[self.cursor]))
} else {
None
}
}
fn cursor_file (&self) -> Option<PathBuf> {
if self.cursor < self.subdirs.len() {
return None
}
let index = self.cursor.saturating_sub(self.subdirs.len());
if index < self.files.len() {
Some(self.dir.join(&self.files[index]))
} else {
None
}
}
fn pick (&mut self) -> Usually<bool> {
if self.cursor == 0 {
if let Some(parent) = self.dir.parent() {
self.dir = parent.into();
self.rescan()?;
self.cursor = 0;
return Ok(false)
}
}
if let Some(dir) = self.cursor_dir() {
self.dir = dir;
self.rescan()?;
self.cursor = 0;
return Ok(false)
}
if let Some(path) = self.cursor_file() {
let (end, channels) = read_sample_data(&path.to_string_lossy())?;
let mut sample = self.sample.write().unwrap();
sample.name = path.file_name().unwrap().to_string_lossy().into();
sample.end = end;
sample.channels = channels;
return Ok(true)
}
return Ok(false)
}
}
pub const KEYMAP_ADD_SAMPLE: &'static [KeyBinding<AddSampleModal>] = keymap!(AddSampleModal {
[Esc, NONE, "sampler/add/close", "close help dialog", |modal: &mut AddSampleModal|{
modal.exit();
Ok(true)
}],
[Up, NONE, "sampler/add/prev", "select previous entry", |modal: &mut AddSampleModal|{
modal.prev();
Ok(true)
}],
[Down, NONE, "sampler/add/next", "select next entry", |modal: &mut AddSampleModal|{
modal.next();
Ok(true)
}],
[Enter, NONE, "sampler/add/enter", "activate selected entry", |modal: &mut AddSampleModal|{
if modal.pick()? {
modal.exit();
}
Ok(true)
}],
[Char('p'), NONE, "sampler/add/preview", "preview selected entry", |modal: &mut AddSampleModal|{
modal.try_preview()?;
Ok(true)
}]
});
fn scan (dir: &PathBuf) -> Usually<(Vec<OsString>, Vec<OsString>)> {
let (mut subdirs, mut files) = read_dir(dir)?
.fold((vec!["..".into()], vec![]), |(mut subdirs, mut files), entry|{
let entry = entry.expect("failed to read drectory entry");
let meta = entry.metadata().expect("failed to read entry metadata");
if meta.is_file() {
files.push(entry.file_name());
} else if meta.is_dir() {
subdirs.push(entry.file_name());
}
(subdirs, files)
});
subdirs.sort();
files.sort();
Ok((subdirs, files))
}
impl Sample {
fn from_file (path: &PathBuf) -> Usually<Self> {
let mut sample = Self::default();
sample.name = path.file_name().unwrap().to_string_lossy().into();
// Use file extension if present
let mut hint = Hint::new();
if let Some(ext) = path.extension() {
hint.with_extension(&ext.to_string_lossy());
}
let probed = symphonia::default::get_probe().format(
&hint,
MediaSourceStream::new(
Box::new(File::open(path)?),
Default::default(),
),
&Default::default(),
&Default::default()
)?;
let mut format = probed.format;
let mut decoder = get_codecs().make(
&format.tracks().iter()
.find(|t| t.codec_params.codec != CODEC_TYPE_NULL)
.expect("no tracks found")
.codec_params,
&Default::default()
)?;
loop {
match format.next_packet() {
Ok(packet) => {
// Decode a packet
let decoded = match decoder.decode(&packet) {
Ok(decoded) => decoded,
Err(err) => { return Err(err.into()); }
};
// Determine sample rate
let spec = *decoded.spec();
if let Some(rate) = sample.rate {
if rate != spec.rate as usize {
panic!("sample rate changed");
}
} else {
sample.rate = Some(spec.rate as usize);
}
// Determine channel count
while sample.channels.len() < spec.channels.count() {
sample.channels.push(vec![]);
}
// Load sample
let mut samples = SampleBuffer::new(
decoded.frames() as u64,
spec
);
if samples.capacity() > 0 {
samples.copy_interleaved_ref(decoded);
for frame in samples.samples().chunks(spec.channels.count()) {
for (chan, frame) in frame.iter().enumerate() {
sample.channels[chan].push(*frame)
}
}
}
},
Err(Error::IoError(_)) => break decoder.last_decoded(),
Err(err) => return Err(err.into()),
};
};
sample.end = sample.channels.iter().fold(0, |l, c|l + c.len());
Ok(sample)
}
}

7
crates/tek_mixer/src/sampler_edn.rs
View file

@ -1,7 +0,0 @@
use crate::*;
impl Sampler {
}
impl Sample {
}

44
crates/tek_mixer/src/sampler_handle.rs
View file

@ -1,44 +0,0 @@
use crate::*;
impl Handle<Tui> for Sampler {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
match from.event() {
key!(KeyCode::Up) => {
self.cursor.0 = if self.cursor.0 == 0 {
self.mapped.len() + self.unmapped.len() - 1
} else {
self.cursor.0 - 1
};
Ok(Some(true))
},
key!(KeyCode::Down) => {
self.cursor.0 = (self.cursor.0 + 1) % (self.mapped.len() + self.unmapped.len());
Ok(Some(true))
},
key!(KeyCode::Char('p')) => {
if let Some(sample) = self.sample() {
self.voices.write().unwrap().push(Sample::play(sample, 0, &100.into()));
}
Ok(Some(true))
},
key!(KeyCode::Char('a')) => {
let sample = Arc::new(RwLock::new(Sample::new("", 0, 0, vec![])));
*self.modal.lock().unwrap() = Some(Exit::boxed(AddSampleModal::new(&sample, &self.voices)?));
self.unmapped.push(sample);
Ok(Some(true))
},
key!(KeyCode::Char('r')) => {
if let Some(sample) = self.sample() {
*self.modal.lock().unwrap() = Some(Exit::boxed(AddSampleModal::new(&sample, &self.voices)?));
}
Ok(Some(true))
},
key!(KeyCode::Enter) => {
if let Some(sample) = self.sample() {
self.editing = Some(sample.clone());
}
Ok(Some(true))
}
_ => Ok(None)
}
}
}

55
crates/tek_mixer/src/sampler_view.rs
View file

@ -1,55 +0,0 @@
use crate::*;
impl Widget for Sampler {
type Engine = Tui;
fn layout (&self, to: [u16;2]) -> Perhaps<[u16;2]> {
todo!()
}
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> {
tui_render_sampler(self, to)
}
}
pub fn tui_render_sampler (sampler: &Sampler, to: &mut Tui) -> Perhaps<[u16;4]> {
let [x, y, _, height] = to.area();
let style = Style::default().gray();
let title = format!(" {} ({})", sampler.name, sampler.voices.read().unwrap().len());
to.blit(&title, x+1, y, Some(style.white().bold().not_dim()))?;
let mut width = title.len() + 2;
let mut y1 = 1;
let mut j = 0;
for (note, sample) in sampler.mapped.iter()
.map(|(note, sample)|(Some(note), sample))
.chain(sampler.unmapped.iter().map(|sample|(None, sample)))
{
if y1 >= height {
break
}
let active = j == sampler.cursor.0;
width = width.max(
draw_sample(to, x, y + y1, note, &*sample.read().unwrap(), active)?
);
y1 = y1 + 1;
j = j + 1;
}
let height = ((2 + y1) as u16).min(height);
Ok(Some([x, y, (width as u16).min(to.area().w()), height]))
}
fn draw_sample (
to: &mut Tui, x: u16, y: u16, note: Option<&u7>, sample: &Sample, focus: bool
) -> Usually<usize> {
let style = if focus { Style::default().green() } else { Style::default() };
if focus {
to.blit(&"🬴", x+1, y, Some(style.bold()))?;
}
let label1 = format!("{:3} {:12}",
note.map(|n|n.to_string()).unwrap_or(String::default()),
sample.name);
let label2 = format!("{:>6} {:>6} +0.0",
sample.start,
sample.end);
to.blit(&label1, x+2, y, Some(style.bold()))?;
to.blit(&label2, x+3+label1.len()as u16, y, Some(style))?;
Ok(label1.len() + label2.len() + 4)
}

102
crates/tek_mixer/src/track.rs
View file

@ -105,3 +105,105 @@ const SYM_NAME: &'static str = ":name";
const SYM_GAIN: &'static str = ":gain"; const SYM_GAIN: &'static str = ":gain";
const SYM_SAMPLER: &'static str = "sampler"; const SYM_SAMPLER: &'static str = "sampler";
const SYM_LV2: &'static str = "lv2"; const SYM_LV2: &'static str = "lv2";
impl Handle<Tui> for Track<Tui> {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
match from.event() {
//, NONE, "chain_cursor_up", "move cursor up", || {
key!(KeyCode::Up) => {
Ok(Some(true))
},
// , NONE, "chain_cursor_down", "move cursor down", || {
key!(KeyCode::Down) => {
Ok(Some(true))
},
// Left, NONE, "chain_cursor_left", "move cursor left", || {
key!(KeyCode::Left) => {
//if let Some(track) = app.arranger.track_mut() {
//track.device = track.device.saturating_sub(1);
//return Ok(true)
//}
Ok(Some(true))
},
// , NONE, "chain_cursor_right", "move cursor right", || {
key!(KeyCode::Right) => {
//if let Some(track) = app.arranger.track_mut() {
//track.device = (track.device + 1).min(track.devices.len().saturating_sub(1));
//return Ok(true)
//}
Ok(Some(true))
},
// , NONE, "chain_mode_switch", "switch the display mode", || {
key!(KeyCode::Char('`')) => {
//app.chain_mode = !app.chain_mode;
Ok(Some(true))
},
_ => Ok(None)
}
}
}
impl Content for Track<Tui> {
type Engine = Tui;
fn content (&self) -> impl Widget<Engine = Tui> {
TrackView {
chain: Some(&self),
direction: tek_core::Direction::Right,
focused: true,
entered: true,
//pub channels: u8,
//pub input_ports: Vec<Port<AudioIn>>,
//pub pre_gain_meter: f64,
//pub gain: f64,
//pub insert_ports: Vec<Port<AudioOut>>,
//pub return_ports: Vec<Port<AudioIn>>,
//pub post_gain_meter: f64,
//pub post_insert_meter: f64,
//pub level: f64,
//pub pan: f64,
//pub output_ports: Vec<Port<AudioOut>>,
//pub post_fader_meter: f64,
//pub route: String,
}
}
}
pub struct TrackView<'a, E: Engine> {
pub chain: Option<&'a Track<E>>,
pub direction: Direction,
pub focused: bool,
pub entered: bool,
}
impl<'a> Widget for TrackView<'a, Tui> {
type Engine = Tui;
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!()
}
fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!();
//let mut area = to.area();
//if let Some(chain) = self.chain {
//match self.direction {
//Direction::Down => area.width = area.width.min(40),
//Direction::Right => area.width = area.width.min(10),
//_ => { unimplemented!() },
//}
//to.fill_bg(to.area(), Nord::bg_lo(self.focused, self.entered));
//let mut split = Split::new(self.direction);
//for device in chain.devices.as_slice().iter() {
//split = split.add_ref(device);
//}
//let (area, areas) = split.render_areas(to)?;
//if self.focused && self.entered && areas.len() > 0 {
//Corners(Style::default().green().not_dim()).draw(to.with_rect(areas[0]))?;
//}
//Ok(Some(area))
//} else {
//let [x, y, width, height] = area;
//let label = "No chain selected";
//let x = x + (width - label.len() as u16) / 2;
//let y = y + height / 2;
//to.blit(&label, x, y, Some(Style::default().dim().bold()))?;
//Ok(Some(area))
//}
}
}

38
crates/tek_mixer/src/track_handle.rs
View file

@ -1,38 +0,0 @@
use crate::*;
impl Handle<Tui> for Track<Tui> {
fn handle (&mut self, from: &TuiInput) -> Perhaps<bool> {
match from.event() {
//, NONE, "chain_cursor_up", "move cursor up", || {
key!(KeyCode::Up) => {
Ok(Some(true))
},
// , NONE, "chain_cursor_down", "move cursor down", || {
key!(KeyCode::Down) => {
Ok(Some(true))
},
// Left, NONE, "chain_cursor_left", "move cursor left", || {
key!(KeyCode::Left) => {
//if let Some(track) = app.arranger.track_mut() {
//track.device = track.device.saturating_sub(1);
//return Ok(true)
//}
Ok(Some(true))
},
// , NONE, "chain_cursor_right", "move cursor right", || {
key!(KeyCode::Right) => {
//if let Some(track) = app.arranger.track_mut() {
//track.device = (track.device + 1).min(track.devices.len().saturating_sub(1));
//return Ok(true)
//}
Ok(Some(true))
},
// , NONE, "chain_mode_switch", "switch the display mode", || {
key!(KeyCode::Char('`')) => {
//app.chain_mode = !app.chain_mode;
Ok(Some(true))
},
_ => Ok(None)
}
}
}

67
crates/tek_mixer/src/track_view.rs
View file

@ -1,67 +0,0 @@
use crate::*;
use tek_core::Direction;
impl Content for Track<Tui> {
type Engine = Tui;
fn content (&self) -> impl Widget<Engine = Tui> {
TrackView {
chain: Some(&self),
direction: tek_core::Direction::Right,
focused: true,
entered: true,
//pub channels: u8,
//pub input_ports: Vec<Port<AudioIn>>,
//pub pre_gain_meter: f64,
//pub gain: f64,
//pub insert_ports: Vec<Port<AudioOut>>,
//pub return_ports: Vec<Port<AudioIn>>,
//pub post_gain_meter: f64,
//pub post_insert_meter: f64,
//pub level: f64,
//pub pan: f64,
//pub output_ports: Vec<Port<AudioOut>>,
//pub post_fader_meter: f64,
//pub route: String,
}
}
}
pub struct TrackView<'a, E: Engine> {
pub chain: Option<&'a Track<E>>,
pub direction: Direction,
pub focused: bool,
pub entered: bool,
}
impl<'a> Widget for TrackView<'a, Tui> {
type Engine = Tui;
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!()
}
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> {
todo!();
//let mut area = to.area();
//if let Some(chain) = self.chain {
//match self.direction {
//Direction::Down => area.width = area.width.min(40),
//Direction::Right => area.width = area.width.min(10),
//_ => { unimplemented!() },
//}
//to.fill_bg(to.area(), Nord::bg_lo(self.focused, self.entered));
//let mut split = Split::new(self.direction);
//for device in chain.devices.as_slice().iter() {
//split = split.add_ref(device);
//}
//let (area, areas) = split.render_areas(to)?;
//if self.focused && self.entered && areas.len() > 0 {
//Corners(Style::default().green().not_dim()).draw(to.with_rect(areas[0]))?;
//}
//Ok(Some(area))
//} else {
//let [x, y, width, height] = area;
//let label = "No chain selected";
//let x = x + (width - label.len() as u16) / 2;
//let y = y + height / 2;
//to.blit(&label, x, y, Some(Style::default().dim().bold()))?;
//Ok(Some(area))
//}
}
}

55
crates/tek_sequencer/src/arranger.rs
View file

@ -380,17 +380,17 @@ struct ColumnSeparators<'a>(u16, &'a [(usize, usize)]);
impl<'a> Widget for ColumnSeparators<'a> { impl<'a> Widget for ColumnSeparators<'a> {
type Engine = Tui; type Engine = Tui;
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let Self(offset, cols) = self; let Self(offset, cols) = self;
let style = Some(Style::default().fg(Nord::SEPARATOR)); let style = Some(Style::default().fg(Nord::SEPARATOR));
for (_, x) in cols.iter() { for (_, x) in cols.iter() {
let x = offset + area.x() + *x as u16 - 1; let x = offset + area.x() + *x as u16 - 1;
for y in area.y()..area.y2() { for y in area.y()..area.y2() {
to.blit(&"▎", x, y, style)?; to.blit(&"▎", x, y, style);
} }
} }
Ok(Some(area)) Ok(())
} }
} }
@ -398,23 +398,23 @@ struct RowSeparators<'a>(&'a [(usize, usize)]);
impl<'a> Widget for RowSeparators<'a> { impl<'a> Widget for RowSeparators<'a> {
type Engine = Tui; type Engine = Tui;
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let Self(rows) = self; let Self(rows) = self;
for (_, y) in rows.iter() { for (_, y) in rows.iter() {
let y = area.y() + (*y / 96) as u16 + 1; let y = area.y() + (*y / 96) as u16 + 1;
if y >= to.buffer().area.height { if y >= to.buffer.area.height {
break break
} }
for x in area.x()..area.x2().saturating_sub(2) { for x in area.x()..area.x2().saturating_sub(2) {
if x < to.buffer().area.x && y < to.buffer().area.y { if x < to.buffer.area.x && y < to.buffer.area.y {
let cell = to.buffer().get_mut(x, y); let cell = to.buffer.get_mut(x, y);
cell.modifier = Modifier::UNDERLINED; cell.modifier = Modifier::UNDERLINED;
cell.underline_color = Nord::SEPARATOR; cell.underline_color = Nord::SEPARATOR;
} }
} }
} }
Ok(Some(area)) Ok(())
} }
} }
@ -424,7 +424,7 @@ struct CursorFocus<'a>(
impl<'a> Widget for CursorFocus<'a> { impl<'a> Widget for CursorFocus<'a> {
type Engine = Tui; type Engine = Tui;
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let Self(selected, offset, cols, rows) = *self; let Self(selected, offset, cols, rows) = *self;
let get_track_area = |t: usize| [ let get_track_area = |t: usize| [
@ -483,7 +483,8 @@ impl<'a> Widget for CursorFocus<'a> {
} else if let Some(scene_area) = scene_area { } else if let Some(scene_area) = scene_area {
to.fill_bg(scene_area, COLOR_BG0); to.fill_bg(scene_area, COLOR_BG0);
} }
Ok(Some(area)) //Ok(Some(area))
Ok(())
} }
} }
@ -606,7 +607,7 @@ impl<'a> Widget for TrackNameColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!(); todo!();
//let Self(tracks, selected) = self; //let Self(tracks, selected) = self;
//let yellow = Some(Style::default().yellow().bold().not_dim()); //let yellow = Some(Style::default().yellow().bold().not_dim());
@ -638,7 +639,7 @@ impl<'a> Widget for TrackMonitorColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!(); todo!();
//let Self(tracks) = self; //let Self(tracks) = self;
//let mut area = to.area(); //let mut area = to.area();
@ -671,7 +672,7 @@ impl<'a> Widget for TrackRecordColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!(); todo!();
//let Self(tracks) = self; //let Self(tracks) = self;
//let mut area = to.area(); //let mut area = to.area();
@ -704,7 +705,7 @@ impl<'a> Widget for TrackOverdubColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!(); todo!();
//let Self(tracks) = self; //let Self(tracks) = self;
//let mut area = to.area(); //let mut area = to.area();
@ -740,7 +741,7 @@ impl<'a> Widget for TrackEraseColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!(); todo!();
//let Self(tracks) = self; //let Self(tracks) = self;
//let mut area = to.area(); //let mut area = to.area();
@ -771,7 +772,7 @@ impl<'a> Widget for TrackGainColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
todo!(); todo!();
//let Self(tracks) = self; //let Self(tracks) = self;
//let mut area = to.area(); //let mut area = to.area();
@ -802,7 +803,7 @@ impl<'a> Widget for TrackScenesColumn<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let Self(tracks, scenes, selected) = self; let Self(tracks, scenes, selected) = self;
let area = to.area(); let area = to.area();
let mut x2 = 0; let mut x2 = 0;
@ -815,11 +816,11 @@ impl<'a> Widget for TrackScenesColumn<'a> {
Style::default().dim() Style::default().dim()
}); });
for y in y+1..y+height { for y in y+1..y+height {
to.blit(&"│", x + x2, y, sep)?; to.blit(&"│", x + x2, y, sep);
} }
let name = scene.name.read().unwrap(); let name = scene.name.read().unwrap();
let mut x3 = name.len() as u16; let mut x3 = name.len() as u16;
to.blit(&*name, x + x2, y, sep)?; to.blit(&*name, x + x2, y, sep);
for (i, clip) in scene.clips.iter().enumerate() { for (i, clip) in scene.clips.iter().enumerate() {
let active_track = selected.track() == Some(i); let active_track = selected.track() == Some(i);
if let Some(clip) = clip { if let Some(clip) = clip {
@ -832,13 +833,14 @@ impl<'a> Widget for TrackScenesColumn<'a> {
Style::default().not_dim().yellow().bold() Style::default().not_dim().yellow().bold()
} else { } else {
Style::default().not_dim() Style::default().not_dim()
}))?; }));
x3 = x3.max(label.len() as u16) x3 = x3.max(label.len() as u16)
} }
} }
x2 = x2 + x3 + 1; x2 = x2 + x3 + 1;
} }
Ok(Some([x, y, x2, height])) //Ok(Some([x, y, x2, height]))
Ok(())
} }
} }
@ -870,7 +872,7 @@ impl Widget for ArrangerRenameModal<Tui> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let y = area.y() + area.h() / 2; let y = area.y() + area.h() / 2;
let bg_area = [1, y - 1, area.w() - 2, 3]; let bg_area = [1, y - 1, area.w() - 2, 3];
@ -883,12 +885,13 @@ impl Widget for ArrangerRenameModal<Tui> {
ArrangerFocus::Clip(_, _) => "Rename clip:", ArrangerFocus::Clip(_, _) => "Rename clip:",
}; };
let style = Some(Style::default().not_bold().white().not_dim()); let style = Some(Style::default().not_bold().white().not_dim());
to.blit(&label, area.x() + 3, y, style)?; to.blit(&label, area.x() + 3, y, style);
let style = Some(Style::default().bold().white().not_dim()); let style = Some(Style::default().bold().white().not_dim());
to.blit(&self.value, area.x() + 3 + label.len() as u16 + 1, y, style)?; to.blit(&self.value, area.x() + 3 + label.len() as u16 + 1, y, style);
let style = Some(Style::default().bold().white().not_dim().reversed()); let style = Some(Style::default().bold().white().not_dim().reversed());
to.blit(&"▂", area.x() + 3 + label.len() as u16 + 1 + self.cursor as u16, y, style)?; to.blit(&"▂", area.x() + 3 + label.len() as u16 + 1 + self.cursor as u16, y, style);
Ok(Some(area)) //Ok(Some(area))
Ok(())
} }
} }

93
crates/tek_sequencer/src/sequencer.rs
View file

@ -203,12 +203,13 @@ impl Widget for Sequencer<Tui> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
self.horizontal_draw(to)?; self.horizontal_draw(to)?;
if self.focused && self.entered { if self.focused && self.entered {
Corners(Style::default().green().not_dim()).draw(to)?; Corners(Style::default().green().not_dim()).draw(to)?;
} }
Ok(Some(to.area())) //Ok(Some(to.area()))
Ok(())
} }
} }
@ -404,7 +405,7 @@ impl Sequencer<Tui> {
const H_KEYS_OFFSET: usize = 5; const H_KEYS_OFFSET: usize = 5;
pub(crate) fn horizontal_draw <'a> (&self, to: &mut Tui) -> Usually<()> { pub(crate) fn horizontal_draw <'a> (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
Split::down(|add|{ Split::down(|add|{
add(&SequenceName(&self))?; add(&SequenceName(&self))?;
@ -451,13 +452,13 @@ impl<'a> Widget for SequenceName<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, ..] = to.area(); let [x, y, ..] = to.area();
let frame = [x, y, 10, 4]; let frame = [x, y, 10, 4];
Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(frame))?; Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(frame))?;
to.blit(&"Name:", x + 1, y + 1, STYLE_LABEL)?; to.blit(&"Name:", x + 1, y + 1, STYLE_LABEL);
to.blit(&*self.0.name.read().unwrap(), x + 1, y + 2, STYLE_VALUE)?; to.blit(&*self.0.name.read().unwrap(), x + 1, y + 2, STYLE_VALUE);
Ok(Some(frame)) Ok(())
} }
} }
@ -468,15 +469,15 @@ impl Widget for SequenceRange {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, ..] = to.area(); let [x, y, ..] = to.area();
let frame = [x, y, 10, 6]; let frame = [x, y, 10, 6];
Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(frame))?; Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(frame))?;
to.blit(&"Start: ", x + 1, y + 1, STYLE_LABEL)?; to.blit(&"Start: ", x + 1, y + 1, STYLE_LABEL);
to.blit(&" 1.1.1", x + 1, y + 2, STYLE_VALUE)?; to.blit(&" 1.1.1", x + 1, y + 2, STYLE_VALUE);
to.blit(&"End: ", x + 1, y + 3, STYLE_LABEL)?; to.blit(&"End: ", x + 1, y + 3, STYLE_LABEL);
to.blit(&" 2.1.1", x + 1, y + 4, STYLE_VALUE)?; to.blit(&" 2.1.1", x + 1, y + 4, STYLE_VALUE);
Ok(Some(frame)) Ok(())
} }
} }
@ -487,16 +488,16 @@ impl Widget for SequenceLoopRange {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, ..] = to.area(); let [x, y, ..] = to.area();
let range = [x, y, 10, 7]; let range = [x, y, 10, 7];
Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(range))?; Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(range))?;
to.blit(&"Loop [ ]", x + 1, y + 1, STYLE_LABEL)?; to.blit(&"Loop [ ]", x + 1, y + 1, STYLE_LABEL);
to.blit(&"From: ", x + 1, y + 2, STYLE_LABEL)?; to.blit(&"From: ", x + 1, y + 2, STYLE_LABEL);
to.blit(&" 1.1.1", x + 1, y + 3, STYLE_VALUE)?; to.blit(&" 1.1.1", x + 1, y + 3, STYLE_VALUE);
to.blit(&"Length: ", x + 1, y + 4, STYLE_LABEL)?; to.blit(&"Length: ", x + 1, y + 4, STYLE_LABEL);
to.blit(&" 1.0.0", x + 1, y + 5, STYLE_VALUE)?; to.blit(&" 1.0.0", x + 1, y + 5, STYLE_VALUE);
Ok(Some(range)) Ok(())
} }
} }
@ -507,18 +508,18 @@ impl Widget for SequenceNoteRange {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, ..] = to.area(); let [x, y, ..] = to.area();
let range = [x, y, 10, 9]; let range = [x, y, 10, 9];
Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(range))?; Lozenge(Style::default().fg(Nord::BG2)).draw(to.with_rect(range))?;
to.blit(&"Notes: ", x + 1, y + 1, STYLE_LABEL)?; to.blit(&"Notes: ", x + 1, y + 1, STYLE_LABEL);
to.blit(&"C#0-C#9 ", x + 1, y + 2, STYLE_VALUE)?; to.blit(&"C#0-C#9 ", x + 1, y + 2, STYLE_VALUE);
to.blit(&"[ /2 ]", x + 1, y + 3, STYLE_LABEL)?; to.blit(&"[ /2 ]", x + 1, y + 3, STYLE_LABEL);
to.blit(&"[ x2 ]", x + 1, y + 4, STYLE_LABEL)?; to.blit(&"[ x2 ]", x + 1, y + 4, STYLE_LABEL);
to.blit(&"[ Rev ]", x + 1, y + 5, STYLE_LABEL)?; to.blit(&"[ Rev ]", x + 1, y + 5, STYLE_LABEL);
to.blit(&"[ Inv ]", x + 1, y + 6, STYLE_LABEL)?; to.blit(&"[ Inv ]", x + 1, y + 6, STYLE_LABEL);
to.blit(&"[ Dup ]", x + 1, y + 7, STYLE_LABEL)?; to.blit(&"[ Dup ]", x + 1, y + 7, STYLE_LABEL);
Ok(Some(to.area())) Ok(())
} }
} }
@ -529,19 +530,19 @@ impl<'a> Widget for SequenceKeys<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
if area.h() < 2 { if area.h() < 2 {
return Ok(Some(area)) return Ok(())
} }
let area = [area.x(), area.y() + 1, 5, area.h() - 2]; let area = [area.x(), area.y() + 1, 5, area.h() - 2];
buffer_update(to.buffer(), area, &|cell, x, y|{ to.buffer_update(area, &|cell, x, y|{
let y = y + self.0.note_axis.start as u16; let y = y + self.0.note_axis.start as u16;
if x < self.0.keys.area.width && y < self.0.keys.area.height { if x < self.0.keys.area.width && y < self.0.keys.area.height {
*cell = self.0.keys.get(x, y).clone() *cell = self.0.keys.get(x, y).clone()
} }
}); });
Ok(Some(area)) Ok(())
} }
} }
@ -552,10 +553,10 @@ impl<'a> Widget for SequenceNotes<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
if area.h() < 2 { if area.h() < 2 {
return Ok(Some(area)) return Ok(())//Some(area))
} }
let area = [ let area = [
area.x() + Sequencer::H_KEYS_OFFSET as u16, area.x() + Sequencer::H_KEYS_OFFSET as u16,
@ -574,7 +575,7 @@ impl<'a> Widget for SequenceNotes<'a> {
}); });
} }
}); });
Ok(Some(area)) Ok(())//Some(area))
} }
} }
@ -585,15 +586,17 @@ impl<'a> Widget for SequenceCursor<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
if let (Some(time), Some(note)) = (self.0.time_axis.point, self.0.note_axis.point) { if let (Some(time), Some(note)) = (self.0.time_axis.point, self.0.note_axis.point) {
let x = area.x() + Sequencer::H_KEYS_OFFSET as u16 + time as u16; let x = area.x() + Sequencer::H_KEYS_OFFSET as u16 + time as u16;
let y = area.y() + 1 + note as u16 / 2; let y = area.y() + 1 + note as u16 / 2;
let c = if note % 2 == 0 { "▀" } else { "▄" }; let c = if note % 2 == 0 { "▀" } else { "▄" };
to.blit(&c, x, y, self.0.style_focus()) to.blit(&c, x, y, self.0.style_focus());
Ok(())
} else { } else {
Ok(Some([0,0,0,0])) //Ok(Some([0,0,0,0]))
Ok(())
} }
} }
} }
@ -605,12 +608,13 @@ impl<'a> Widget for SequenceZoom<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let quant = ppq_to_name(self.0.time_axis.scale); let quant = ppq_to_name(self.0.time_axis.scale);
let quant_x = area.x() + area.w() - 1 - quant.len() as u16; let quant_x = area.x() + area.w() - 1 - quant.len() as u16;
let quant_y = area.y() + area.h() - 2; let quant_y = area.y() + area.h() - 2;
to.blit(&quant, quant_x, quant_y, self.0.style_focus()) to.blit(&quant, quant_x, quant_y, self.0.style_focus());
Ok(())
} }
} }
@ -621,7 +625,7 @@ impl<'a> Widget for SequenceTimer<'a> {
fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> { fn layout (&self, area: [u16;2]) -> Perhaps<[u16;2]> {
todo!() todo!()
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let phrase = self.1.read().unwrap(); let phrase = self.1.read().unwrap();
let (time0, time_z, now) = ( let (time0, time_z, now) = (
@ -634,9 +638,10 @@ impl<'a> Widget for SequenceTimer<'a> {
let step = (time0 + x2) * time_z; let step = (time0 + x2) * time_z;
let next_step = (time0 + x2 + 1) * time_z; let next_step = (time0 + x2 + 1) * time_z;
let style = Sequencer::<Tui>::style_timer_step(now, step as usize, next_step as usize); let style = Sequencer::<Tui>::style_timer_step(now, step as usize, next_step as usize);
to.blit(&"-", x as u16, area.y(), Some(style))?; to.blit(&"-", x as u16, area.y(), Some(style));
} }
return Ok(Some([area.x(), area.y(), area.w(), 1])) //return Ok(Some([area.x(), area.y(), area.w(), 1]))
Ok(())
} }
} }

36
crates/tek_sequencer/src/transport.rs
View file

@ -321,13 +321,13 @@ impl Widget for TransportBPM<Tui> {
area.expect_min(10, 1)?; area.expect_min(10, 1)?;
Ok(Some([10, 1])) Ok(Some([10, 1]))
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let area = to.area(); let area = to.area();
let [x, y, ..] = area; let [x, y, ..] = area;
let Self { value, focused, .. } = self; let Self { value, focused, .. } = self;
to.blit(&"BPM", x, y, Some(NOT_DIM))?; to.blit(&"BPM", x, y, Some(NOT_DIM));
let bpm = format!("{}.{:03}", value, (value * 1000.0) % 1000.0); let bpm = format!("{}.{:03}", value, (value * 1000.0) % 1000.0);
to.blit(&bpm, x, y + 1, Some(NOT_DIM_BOLD))?; to.blit(&bpm, x, y + 1, Some(NOT_DIM_BOLD));
let width = bpm.len() as u16; let width = bpm.len() as u16;
let area = [x, y, (width + 2).max(10), 2]; let area = [x, y, (width + 2).max(10), 2];
if *focused { if *focused {
@ -335,7 +335,8 @@ impl Widget for TransportBPM<Tui> {
CORNERS.draw(to)?; CORNERS.draw(to)?;
to.fill_bg(area, COLOR_BG1); to.fill_bg(area, COLOR_BG1);
} }
Ok(Some(area)) //Ok(Some(area))
Ok(())
} }
} }
@ -375,20 +376,21 @@ impl Widget for TransportQuantize<Tui> {
area.expect_min(10, 1)?; area.expect_min(10, 1)?;
Ok(Some([10, 1])) Ok(Some([10, 1]))
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, ..] = to.area(); let [x, y, ..] = to.area();
let Self { value, focused, .. } = self; let Self { value, focused, .. } = self;
to.blit(&"QUANT", x, y, Some(NOT_DIM))?; to.blit(&"QUANT", x, y, Some(NOT_DIM));
let name = ppq_to_name(*value as usize); let name = ppq_to_name(*value as usize);
let width = name.len() as u16; let width = name.len() as u16;
to.blit(&name, x, y + 1, Some(NOT_DIM_BOLD))?; to.blit(&name, x, y + 1, Some(NOT_DIM_BOLD));
let area = [x, y, (width + 2).max(10), 2]; let area = [x, y, (width + 2).max(10), 2];
if *focused { if *focused {
let area = [area.x() - 1, area.y(), area.w() - 1, area.h() ]; let area = [area.x() - 1, area.y(), area.w() - 1, area.h() ];
CORNERS.draw(to)?; CORNERS.draw(to)?;
to.fill_bg(area, COLOR_BG1); to.fill_bg(area, COLOR_BG1);
} }
Ok(Some(area)) //Ok(Some(area))
Ok(())
} }
} }
@ -428,20 +430,21 @@ impl Widget for TransportSync<Tui> {
area.expect_min(10, 1)?; area.expect_min(10, 1)?;
Ok(Some([10, 1])) Ok(Some([10, 1]))
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, ..] = to.area(); let [x, y, ..] = to.area();
let Self { value, focused, .. } = self; let Self { value, focused, .. } = self;
to.blit(&"SYNC", x, y, Some(NOT_DIM))?; to.blit(&"SYNC", x, y, Some(NOT_DIM));
let name = ppq_to_name(*value as usize); let name = ppq_to_name(*value as usize);
let width = name.len() as u16; let width = name.len() as u16;
to.blit(&name, x, y + 1, Some(NOT_DIM_BOLD))?; to.blit(&name, x, y + 1, Some(NOT_DIM_BOLD));
let area = [x, y, (width + 2).max(10), 2]; let area = [x, y, (width + 2).max(10), 2];
if *focused { if *focused {
let area = [area.x() - 1, area.y(), area.w() - 1, area.h() ]; let area = [area.x() - 1, area.y(), area.w() - 1, area.h() ];
CORNERS.draw(to)?; CORNERS.draw(to)?;
to.fill_bg(area, COLOR_BG1); to.fill_bg(area, COLOR_BG1);
} }
Ok(Some(area)) //Ok(Some(area))
Ok(())
} }
} }
@ -474,7 +477,7 @@ impl Widget for TransportClock<Tui> {
area.expect_min(20, 1)?; area.expect_min(20, 1)?;
Ok(Some([20, 1])) Ok(Some([20, 1]))
} }
fn render (&self, to: &mut Tui) -> Perhaps<[u16;4]> { fn render (&self, to: &mut TuiOutput) -> Usually<()> {
let [x, y, width, _] = to.area(); let [x, y, width, _] = to.area();
let Self { frame: _frame, pulse, ppq, usecs, focused, .. } = self; let Self { frame: _frame, pulse, ppq, usecs, focused, .. } = self;
let (beats, pulses) = if *ppq > 0 { (pulse / ppq, pulse % ppq) } else { (0, 0) }; let (beats, pulses) = if *ppq > 0 { (pulse / ppq, pulse % ppq) } else { (0, 0) };
@ -482,9 +485,9 @@ impl Widget for TransportClock<Tui> {
let (seconds, msecs) = (usecs / 1000000, usecs / 1000 % 1000); let (seconds, msecs) = (usecs / 1000000, usecs / 1000 % 1000);
let (minutes, seconds) = (seconds / 60, seconds % 60); let (minutes, seconds) = (seconds / 60, seconds % 60);
let timer = format!("{bars}.{beats}.{pulses:02}"); let timer = format!("{bars}.{beats}.{pulses:02}");
to.blit(&timer, x + width - timer.len() as u16 - 1, y + 0, Some(NOT_DIM))?; to.blit(&timer, x + width - timer.len() as u16 - 1, y + 0, Some(NOT_DIM));
let timer = format!("{minutes}:{seconds:02}:{msecs:03}"); let timer = format!("{minutes}:{seconds:02}:{msecs:03}");
to.blit(&timer, x + width - timer.len() as u16 - 1, y + 1, Some(NOT_DIM))?; to.blit(&timer, x + width - timer.len() as u16 - 1, y + 1, Some(NOT_DIM));
let area = to.area(); let area = to.area();
let area = [area.x(), area.y(), area.w() + 1, area.h()]; let area = [area.x(), area.y(), area.w() + 1, area.h()];
if *focused { if *focused {
@ -492,7 +495,8 @@ impl Widget for TransportClock<Tui> {
CORNERS.draw(to)?; CORNERS.draw(to)?;
to.fill_bg(area, COLOR_BG1); to.fill_bg(area, COLOR_BG1);
} }
Ok(Some(area)) //Ok(Some(area))
Ok(())
} }
} }