M10.5: Preserve composed sheets with the shared scaling and duplex API

Cargo.lock

@@ -1093,7 +1093,7 @@ dependencies = [
 [[package]]
 name = "craft-print"
 version = "0.1.0"
-source = "git+https://github.com/storytold/craft-libs?rev=c22bb1b0ce6316f84973cb69675fe7331c5886cc#c22bb1b0ce6316f84973cb69675fe7331c5886cc"
+source = "git+https://github.com/storytold/craft-libs?rev=da752825c70574a2423ee55427f8f7aa5b5f8ec8#da752825c70574a2423ee55427f8f7aa5b5f8ec8"
 dependencies = [
  "tempfile",
 ]

Cargo.toml

@@ -15,7 +15,7 @@ repository = "https://github.com/storytold/pdfcraft"
 # Shared frontend components; engines remain independent of egui.
 craft-ui = { git = "https://github.com/storytold/craft-libs", version = "0.1.0", rev = "5c874d51eeb3de70e735c8ce87a59a7dedd47675", features = ["serde"] }
 # Shared system spooler; document composition remains in pdfcraft-print.
-craft-print = { git = "https://github.com/storytold/craft-libs", version = "0.1.0", rev = "c22bb1b0ce6316f84973cb69675fe7331c5886cc" }
+craft-print = { git = "https://github.com/storytold/craft-libs", version = "0.1.0", rev = "da752825c70574a2423ee55427f8f7aa5b5f8ec8" }
 # internal
 pdfcraft-geom = { path = "crates/geom", version = "0.6.0" }
 pdfcraft-filters = { path = "crates/filters", version = "0.6.0" }

ROADMAP.md

@@ -2,7 +2,7 @@
 
 **Stage: alpha** · next: beta, ~26% (ready for real work 49% → 75%) and ~400–700 h away
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** minor (shared print spooler; native Windows validation pending) · **Target:** Adobe Acrobat Pro (Acrobat DC, continuous track 26.002.21931, macOS)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** minor (shared print spooler; Windows CI enabled) · **Target:** Adobe Acrobat Pro (Acrobat DC, continuous track 26.002.21931, macOS)
 
 PdfCraft's one-page summary: how close it is to Adobe Acrobat Pro's offline feature set, and what
 comes next. Adobe's cloud services (Document Cloud, Acrobat Sign requests, shared review, the AI

crates/automation/src/printing.rs

@@ -126,12 +126,13 @@ impl Automation {
                     printer: if printer == "default" { None } else { Some(printer.to_string()) },
                     copies: a.opt_int("copies")?.unwrap_or(1).clamp(1, 999) as u32,
                     collate: a.opt_bool("collate")?.unwrap_or(true),
-                    duplex: match a.opt_str("duplex")?.unwrap_or("off") {
+                    duplex: Some(match a.opt_str("duplex")?.unwrap_or("off") {
                         "off" => spool::Duplex::Off,
                         "long-edge" => spool::Duplex::LongEdge,
                         "short-edge" => spool::Duplex::ShortEdge,
                         d => return Err(bad(format!("unknown duplex {d:?}"))),
-                    },
+                    }),
+                    scaling: spool::Scaling::Exact,
                     grayscale: a.opt_bool("grayscale")?.unwrap_or(false),
                     title: name,
                     options: match a.get("options") {

crates/print/src/spool.rs

@@ -2,7 +2,7 @@
 //! stay in PdfCraft; these adapters retain the application's print-error surface.
 
 pub use craft_print::{
-    Duplex, HANDLED_OPTIONS, HAS_PRINTER_PREFERENCES, Job, Printer, PrinterOption, lp_args, lpstat_command, parse_lpoptions, parse_lpstat,
+    Duplex, HANDLED_OPTIONS, HAS_PRINTER_PREFERENCES, Job, Printer, PrinterOption, Scaling, lp_args, lpstat_command, parse_lpoptions, parse_lpstat,
     parse_lpstat_e, parse_ppd, parse_windows_printers, ppd_text, printer_options, printers, printers_parsed,
 };
 

crates/print/src/tests.rs

@@ -194,10 +194,11 @@ fn spooler_arguments_and_printer_list() {
         printer: Some("Office_Laser".into()),
         copies: 3,
         collate: false,
-        duplex: Duplex::LongEdge,
+        duplex: Some(Duplex::LongEdge),
         grayscale: true,
         title: "memo.pdf".into(),
         options: Vec::new(),
+        ..Job::default()
     };
     assert_eq!(
         lp_args(&job).join(" "),

crates/ui-egui/src/print_ui.rs

@@ -159,7 +159,8 @@ impl PrintDraft {
             printer: self.printer.clone(),
             copies: self.copies.max(1),
             collate: self.collate,
-            duplex: self.duplex,
+            duplex: Some(self.duplex),
+            scaling: spool::Scaling::Exact,
             grayscale: self.grayscale,
             title: title.to_string(),
             // Only for the printer the options were read from.
@@ -865,6 +866,15 @@ pub(crate) fn body(
 mod tests {
     use super::*;
 
+    #[test]
+    fn composed_sheets_keep_exact_scaling_and_the_dialogs_duplex_choice() {
+        let draft = PrintDraft { duplex: spool::Duplex::LongEdge, ..PrintDraft::default() };
+        let job = draft.job("report.pdf");
+        assert_eq!(job.scaling, spool::Scaling::Exact);
+        assert_eq!(job.duplex, Some(spool::Duplex::LongEdge));
+        assert_eq!(PrintDraft::default().job("report.pdf").duplex, Some(spool::Duplex::Off));
+    }
+
     #[test]
     fn print_preview_rasters_stay_within_the_texture_limit() {
         // Actual size on a 14,400 pt (200 in) page would ask for a raster far past any texture.

docs/architecture.md

@@ -1,6 +1,6 @@
 # PdfCraft architecture
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** minor (shared print spooler; native Windows validation pending) · **Target:** Adobe Acrobat Pro (Acrobat DC, continuous track 26.002.21931, macOS)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** minor (shared print spooler; Windows CI enabled) · **Target:** Adobe Acrobat Pro (Acrobat DC, continuous track 26.002.21931, macOS)
 
 How PdfCraft is built today. The design rationale and the planned crates live in
 `plan/architecture.md` and `plan/adr/` (local-only); this file describes what is on `main`. Each

docs/hardware-parity.md

@@ -1,6 +1,6 @@
 # Hardware and platform parity
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** minor (shared print spooler; native Windows validation pending) · **Target:** Adobe Acrobat Pro (Acrobat DC, continuous track 26.002.21931, macOS)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-10-11 · **Change:** minor (shared print spooler; Windows CI enabled) · **Target:** Adobe Acrobat Pro (Acrobat DC, continuous track 26.002.21931, macOS)
 
 Each hardware feature Acrobat Pro uses, per platform, ours against Acrobat's. Acrobat runs on macOS
 and Windows (plus a limited web viewer/editor in Document Cloud); PdfCraft runs on macOS, Windows,