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Switch to persistent printer with queue

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This commit is contained in:
Joscha 2025-02-27 01:28:08 +01:00
parent 0ea4cf1d22
commit 6555e9c0bd
14 changed files with 221 additions and 76 deletions
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17
showbits-thermal-printer/src/drawer.rs
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@ -1,3 +1,4 @@
mod backlog;
mod calendar;
mod cells;
mod chat_message;
@ -11,21 +12,23 @@ mod typst;
use showbits_common::widgets::{FontStuff, HasFontStuff};
use tokio::sync::mpsc;
use crate::printer::Printer;
use crate::persistent_printer::PersistentPrinter;
pub use self::{
calendar::CalendarDrawing, cells::CellsDrawing, chat_message::ChatMessageDrawing,
egg::EggDrawing, image::ImageDrawing, photo::PhotoDrawing, text::TextDrawing,
tictactoe::TicTacToeDrawing, typst::TypstDrawing,
backlog::BacklogDrawing, calendar::CalendarDrawing, cells::CellsDrawing,
chat_message::ChatMessageDrawing, egg::EggDrawing, image::ImageDrawing, photo::PhotoDrawing,
text::TextDrawing, tictactoe::TicTacToeDrawing, typst::TypstDrawing,
};
pub const FEED: f32 = 64.0;
#[derive(Default)]
pub struct Context {
font_stuff: FontStuff,
}
pub trait Drawing {
fn draw(&self, printer: &mut Printer, ctx: &mut Context) -> anyhow::Result<()>;
fn draw(&self, printer: &mut PersistentPrinter, ctx: &mut Context) -> anyhow::Result<()>;
}
pub struct Command(Box<dyn Drawing + Send>);
@ -44,12 +47,12 @@ impl HasFontStuff for Context {
pub struct Drawer {
rx: mpsc::Receiver<Command>,
printer: Printer,
printer: PersistentPrinter,
ctx: Context,
}
impl Drawer {
pub fn new(rx: mpsc::Receiver<Command>, printer: Printer) -> Self {
pub fn new(rx: mpsc::Receiver<Command>, printer: PersistentPrinter) -> Self {
Self {
rx,
printer,