fixed bug with color layering issue

stitch-peek/Cargo.toml

@@ -11,6 +11,6 @@ categories = ["graphics", "command-line-utilities"]
 readme = "README.md"
 
 [dependencies]
-rustitch = { version = "0.1.1", path = "../rustitch" }
+rustitch = { version = "0.2", path = "../rustitch" }
 clap = { version = "4", features = ["derive"] }
 anyhow = "1"

stitch-peek/src/main.rs

@@ -3,9 +3,12 @@ use clap::Parser;
 use std::fs;
 
 #[derive(Parser)]
-#[command(name = "stitch-peek", about = "PES embroidery file thumbnailer")]
+#[command(
+    name = "stitch-peek",
+    about = "Embroidery file thumbnailer (PES, DST, EXP, JEF, VP3)"
+)]
 struct Args {
-    /// Input PES file path
+    /// Input embroidery file path
     #[arg(short = 'i', long = "input")]
     input: std::path::PathBuf,
 
@@ -21,11 +24,14 @@ struct Args {
 fn main() -> Result<()> {
     let args = Args::parse();
 
+    let format = rustitch::format::detect_from_extension(&args.input)
+        .with_context(|| format!("unsupported file extension: {}", args.input.display()))?;
+
     let data = fs::read(&args.input)
         .with_context(|| format!("failed to read {}", args.input.display()))?;
 
-    let png =
-        rustitch::thumbnail(&data, args.size).with_context(|| "failed to generate thumbnail")?;
+    let png = rustitch::thumbnail_format(&data, args.size, format)
+        .with_context(|| "failed to generate thumbnail")?;
 
     fs::write(&args.output, &png)
         .with_context(|| format!("failed to write {}", args.output.display()))?;