diff --git a/Cargo.toml b/Cargo.toml index 75e6eb6..05145dc 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -6,8 +6,9 @@ authors = ["John Breaux"] license = "MIT" [features] -default = ["unstable"] +default = ["unstable", "drawille"] unstable = [] +drawille = ["dep:drawille"] iced = ["dep:iced"] rhexdump = ["dep:rhexdump"] serde = ["dep:serde"] @@ -26,12 +27,14 @@ overflow-checks = false [dependencies] -gumdrop = "^0.8.1" +drawille = {version = "0.3.0", optional = true} iced = {version = "0.8.0", optional = true} -imperative-rs = "0.3.1" -minifb = { version = "^0.24.0", features = ["wayland"] } -owo-colors = "^3" -rand = "^0.8.5" rhexdump = {version = "^0.1.1", optional = true } serde = { version = "^1.0", features = ["derive"], optional = true } + +gumdrop = "^0.8.1" +imperative-rs = "0.3.1" +minifb = { version = "^0.24.0" } +owo-colors = "^3" +rand = "^0.8.5" thiserror = "^1.0.39" diff --git a/src/bus.rs b/src/bus.rs index 2228ddd..8efb185 100644 --- a/src/bus.rs +++ b/src/bus.rs @@ -324,15 +324,43 @@ impl Bus { pub fn print_screen(&self) -> Result<()> { const REGION: Region = Region::Screen; if let Some(screen) = self.get_region(REGION) { + let len_log2 = screen.len().ilog2() / 2; + #[allow(unused_variables)] + let (width, height) = (2u32.pow(len_log2 - 1), 2u32.pow(len_log2)); + // draw with the drawille library, if available + #[cfg(feature = "drawille")] + { + use drawille::Canvas; + let mut canvas = Canvas::new(width * 8, height); + let width = width * 8; + screen + .iter() + .enumerate() + .flat_map(|(bytei, byte)| { + (0..8) + .into_iter() + .enumerate() + .filter_map(move |(biti, bit)| { + if (byte << bit) & 0x80 != 0 { + Some(bytei * 8 + biti) + } else { + None + } + }) + }) + .for_each(|index| canvas.set(index as u32 % (width), index as u32 / (width))); + println!("{}", canvas.frame()); + } + #[cfg(not(feature = "drawille"))] for (index, byte) in screen.iter().enumerate() { - if index % 16 == 0 { + if index % width as usize == 0 { print!("{index:03x}|"); } print!( "{}", format!("{byte:08b}").replace('0', " ").replace('1', "█") ); - if index % 16 == 15 { + if index % width as usize == width as usize - 1 { println!("|"); } }