wip: big flat pt.2: extract engine crate

src/lib.rs

@@ -1,6 +1,20 @@
 #![allow(unused)]
 #![allow(clippy::unit_arg)]
 
+pub use ::tek_engine::*;
+pub(crate) use ::tek_engine::{
+    crossterm::{
+        ExecutableCommand,
+        EnterAlternateScreen, LeaveAlternateScreen, enable_raw_mode, disable_raw_mode};
+        KeyCode, KeyModifiers, KeyEvent, KeyEventKind, KeyEventState
+    },
+    ratatui::{
+        prelude::{Style, Buffer},
+        style::{Stylize, Modifier},
+        backend::{Backend, CrosstermBackend, ClearType}
+    },
+};
+
 pub(crate) use std::cmp::{Ord, Eq, PartialEq};
 pub(crate) use std::collections::BTreeMap;
 pub(crate) use std::error::Error;
@@ -16,6 +30,7 @@ pub(crate) use std::thread::{spawn, JoinHandle};
 pub(crate) use std::time::Duration;
 
 pub mod arranger;  pub use self::arranger::*;
+pub mod border;    pub use self::border::*;
 pub mod color;     pub use self::color::*;
 pub mod command;   pub use self::command::*;
 pub mod engine;    pub use self::engine::*;
@@ -23,12 +38,10 @@ pub mod event;     pub use self::event::*;
 pub mod file;      pub use self::file::*;
 pub mod focus;     pub use self::focus::*;
 pub mod groovebox; pub use self::groovebox::*;
-pub mod input;     pub use self::input::*;
 pub mod jack;      pub use self::jack::*;
 pub mod meter;     pub use self::meter::*;
 pub mod midi;      pub use self::midi::*;
 pub mod mixer;     pub use self::mixer::*;
-pub mod output;    pub use self::output::*;
 pub mod piano_h;   pub use self::piano_h::*; 
 pub mod plugin;    pub use self::plugin::*;
 pub mod pool;      pub use self::pool::*;
@@ -36,28 +49,15 @@ pub mod sampler;   pub use self::sampler::*;
 pub mod sequencer; pub use self::sequencer::*;
 pub mod space;     pub use self::space::*;
 pub mod status;    pub use self::status::*;
+pub mod style;     pub use self::theme::*;
+pub mod theme;     pub use self::theme::*;
 pub mod time;      pub use self::time::*;
 pub mod transport; pub use self::transport::*;
 pub mod tui;       pub use self::tui::*;
 
-pub use ::better_panic;
-pub(crate) use better_panic::{Settings, Verbosity};
-
 pub use ::atomic_float;
 pub(crate) use atomic_float::*;
 
-pub use ::crossterm;
-pub(crate) use crossterm::{ExecutableCommand};
-pub(crate) use crossterm::terminal::{EnterAlternateScreen, LeaveAlternateScreen, enable_raw_mode, disable_raw_mode};
-pub(crate) use crossterm::event::{KeyCode, KeyModifiers, KeyEvent, KeyEventKind, KeyEventState};
-
-pub use ::ratatui;
-pub(crate) use ratatui::{
-    prelude::{Style, Buffer},
-    style::{Stylize, Modifier},
-    backend::{Backend, CrosstermBackend, ClearType}
-};
-
 pub use ::midly::{self, num::u7};
 pub(crate) use ::midly::{
     Smf,
@@ -75,12 +75,6 @@ pub(crate) use ::palette::{
 
 testmod! { test }
 
-/// Standard result type.
-pub type Usually<T> = Result<T, Box<dyn Error>>;
-
-/// Standard optional result type.
-pub type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
-
 /// Define test modules.
 #[macro_export] macro_rules! testmod {
     ($($name:ident)*) => { $(#[cfg(test)] mod $name;)* };
@@ -126,3 +120,29 @@ impl Gettable<usize> for AtomicUsize {
 impl InteriorMutable<usize> for AtomicUsize {
     fn set (&self, value: usize) -> usize { self.swap(value, Relaxed) }
 }
+
+#[derive(Default)]
+pub struct BigBuffer {
+    pub width:   usize,
+    pub height:  usize,
+    pub content: Vec<Cell>
+}
+
+impl BigBuffer {
+    pub fn new (width: usize, height: usize) -> Self {
+        Self { width, height, content: vec![Cell::default(); width*height] }
+    }
+    pub fn get (&self, x: usize, y: usize) -> Option<&Cell> {
+        let i = self.index_of(x, y);
+        self.content.get(i)
+    }
+    pub fn get_mut (&mut self, x: usize, y: usize) -> Option<&mut Cell> {
+        let i = self.index_of(x, y);
+        self.content.get_mut(i)
+    }
+    pub fn index_of (&self, x: usize, y: usize) -> usize {
+        y * self.width + x
+    }
+}
+
+from!(|size:(usize, usize)| BigBuffer = Self::new(size.0, size.1));