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#![allow(
clippy::upper_case_acronyms,
clippy::vec_init_then_push,
clippy::unsound_collection_transmute,
clippy::new_without_default
)]
mod app;
mod bitmap;
mod brush;
mod cache;
mod cli;
mod command;
mod consts;
mod dither;
mod error;
mod grid;
mod guide;
mod lisp;
mod message;
mod render;
mod symmetry;
mod undo;
mod utils;
mod widget;
use {
app::AppState,
cli::Config,
error::{AppError, SdlTTFError},
render::Signal,
};
use std::{sync::mpsc, thread};
use log::{error, info};
use sdl2::event::Event;
pub fn error_sink() -> Result<(), AppError> {
let (render_tx, app_rx) = mpsc::channel();
let (app_tx, render_rx) = mpsc::channel();
let render_handle = thread::spawn(move || -> Result<(), AppError> {
let sdl_context = sdl2::init().map_err(AppError::Sdl)?;
info!("Initialized SDL context");
let ttf_context = sdl2::ttf::init()
.map_err(SdlTTFError::Init)
.map_err(AppError::SdlTTF)?;
info!("Initialized SDL_ttf context");
while let Ok(signal) = render_rx.recv() {
match signal {
Signal::Quit => {
let ev = sdl_context.event().unwrap();
ev.push_event(Event::Quit { timestamp: 0u32 })
.expect("unable to quit ohno");
}
_ => {}
}
}
Ok(())
});
match cli::parse_args().map_err(AppError::Cli)? {
Config::Help => {
println!("{}", cli::HELP_TEXT);
}
Config::NewProject {
file_name,
dimensions: (width, height),
} => {
AppState::init(width, height, app_tx, app_rx, None, file_name)?.run();
}
Config::ExistingProject { file_name } => {
let image = utils::load_file(&file_name).map_err(AppError::File)?;
AppState::init(
image.width(),
image.height(),
app_tx,
app_rx,
Some(image.data),
Some(file_name),
)?
.run();
}
}
Ok(())
}
pub fn main() {
env_logger::init();
if let Err(e) = error_sink() {
error!("{}", e);
}
}
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