added all remaining formats

rustitch/src/pec.rs

@@ -0,0 +1,29 @@
+use crate::error::Error;
+use crate::pes::pec::{decode_stitches, parse_pec_header};
+use crate::types::{ResolvedDesign, StitchCommand};
+
+/// Parse a standalone PEC file (`#PEC0001` prefix + PEC data).
+pub fn parse(data: &[u8]) -> Result<(Vec<StitchCommand>, Vec<(u8, u8, u8)>), Error> {
+    if data.len() < 8 || &data[0..8] != b"#PEC0001" {
+        return Err(Error::InvalidHeader("missing #PEC0001 magic".into()));
+    }
+
+    let pec_data = &data[8..];
+    let (header, stitch_offset) = parse_pec_header(pec_data)?;
+    let commands = decode_stitches(&pec_data[stitch_offset..])?;
+
+    // Map PEC palette indices to RGB colors
+    let colors: Vec<(u8, u8, u8)> = header
+        .color_indices
+        .iter()
+        .map(|&idx| crate::palette::pec_color(idx))
+        .collect();
+
+    Ok((commands, colors))
+}
+
+/// Parse a standalone PEC file and resolve to a renderable design.
+pub fn parse_and_resolve(data: &[u8]) -> Result<ResolvedDesign, Error> {
+    let (commands, colors) = parse(data)?;
+    crate::resolve::resolve(&commands, colors)
+}