Rulers: the corner menu sets both rulers' units; ruler menus as InDesign's

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ROADMAP.md

@@ -347,6 +347,7 @@ list) · [roadmap.md](docs/roadmap.md) (milestones, plan) · [parity-checklist.m
 
 Newest first.
 
+- 2026-10-15: Ruler menus as InDesign's: right-clicking where the rulers meet sets the units of both; each ruler's menu lists InDesign's units and Hide Rulers, the horizontal one Delete All Guides on Spread.
 - **2026-10-14** · The Type tool draws a new text frame over a locked empty frame, as InDesign does, instead of turning the locked frame into a text frame. No readiness percentage change.
 - **2026-10-14** · 100% black shows as pure black on screen by default, as InDesign's Appearance of Black does out of the box (Display All Blacks as Rich Black); Preferences › Appearance of Black › Display All Blacks Accurately still shows it as the dark grey it prints, and a saved choice is kept. No readiness percentage change.
 - **2026-10-14** · Pathfinder keeps the frontmost object, as InDesign does: a photo placed over shapes and intersected with them shows through the shapes (it was dropped, and the shapes kept their black fill); Add, Exclude Overlap and Minus Back take the front object's fill too, Subtract still keeps the back one. No readiness percentage change.

crates/ui-egui/src/canvas.rs

@@ -1583,33 +1583,78 @@ fn ruler_rects(full: Rect, rect: Rect) -> (Rect, Rect) {
     )
 }
 
-/// Right-clicking a ruler opens a menu of units for that ruler.
+/// Right-clicking a ruler opens its menu, as InDesign's: units for that ruler, Hide Rulers and
+/// (the horizontal ruler) Delete All Guides on Spread. Right-clicking the corner where they meet
+/// opens the units for both rulers at once.
 fn ruler_units_menus(app: &mut DesignApp, resp: &egui::Response, full: Rect, rect: Rect, doc: &Document) {
     let (top, left) = ruler_rects(full, rect);
+    let corner = Rect::from_min_max(full.min, rect.min);
     let at = resp.interact_pointer_pos();
-    for (ruler, key, cur) in [(top, "horizontalUnits", doc.settings.horizontal_units), (left, "verticalUnits", doc.settings.vertical_units)] {
+    let (h, v) = (doc.settings.horizontal_units, doc.settings.vertical_units);
+    // (where, which units it sets, the unit checked)
+    let menus = [(top, RulerMenu::Horizontal, Some(h)), (left, RulerMenu::Vertical, Some(v)), (corner, RulerMenu::Both, (h == v).then_some(h))];
+    for (area, which, cur) in menus {
         let open = if resp.secondary_clicked() {
-            Some(egui::SetOpenCommand::Bool(at.is_some_and(|p| ruler.contains(p))))
+            Some(egui::SetOpenCommand::Bool(at.is_some_and(|p| area.contains(p))))
         } else if resp.clicked() {
             Some(egui::SetOpenCommand::Bool(false))
         } else {
             None
         };
-        egui::Popup::context_menu(resp).id(resp.id.with(("ruler_units", key))).open_memory(open).show(|ui| ruler_units_menu(app, ui, key, cur));
+        egui::Popup::context_menu(resp)
+            .id(resp.id.with(("ruler_units", which as u8)))
+            .open_memory(open)
+            .show(|ui| ruler_units_menu(app, ui, which, cur));
     }
 }
 
-/// Every unit, the current one checked; picking one sets `key` (`horizontalUnits` or
-/// `verticalUnits`) through `document.preferences`.
-fn ruler_units_menu(app: &mut DesignApp, ui: &mut egui::Ui, key: &str, cur: designcraft_geom::Unit) {
-    for u in designcraft_geom::Unit::ALL {
-        let label = crate::i18n::tr(&app.ui.language, u.label());
-        let text = if u == cur { format!("✓ {label}") } else { format!("   {label}") };
+#[derive(Clone, Copy, PartialEq)]
+enum RulerMenu {
+    Horizontal,
+    Vertical,
+    Both,
+}
+
+/// The units a ruler's menu offers, in InDesign's order.
+const RULER_UNITS: [designcraft_geom::Unit; 9] = {
+    use designcraft_geom::Unit::*;
+    [Points, Picas, Inches, InchesDecimal, Millimeters, Centimeters, Ciceros, Agates, Pixels]
+};
+
+/// A ruler's menu: the units (the current one checked), then Hide Rulers and, on the horizontal
+/// ruler, Delete All Guides on Spread. Picking a unit sets `horizontalUnits`, `verticalUnits` or
+/// both through `document.preferences`.
+fn ruler_units_menu(app: &mut DesignApp, ui: &mut egui::Ui, which: RulerMenu, cur: Option<designcraft_geom::Unit>) {
+    let lang = app.ui.language.clone();
+    let tr = |s: &str| crate::i18n::tr(&lang, s).to_string();
+    // A document in Q or Ha keeps its unit on the list.
+    let extra = cur.filter(|u| !RULER_UNITS.contains(u));
+    for u in RULER_UNITS.into_iter().chain(extra) {
+        let label = tr(u.label());
+        let text = if Some(u) == cur { format!("✓ {label}") } else { format!("   {label}") };
         if ui.button(crate::rtl::widget(ui, text)).clicked() {
-            let _ = app.run("document.preferences", json!({ key: u }));
+            let p = match which {
+                RulerMenu::Horizontal => json!({"horizontalUnits": u}),
+                RulerMenu::Vertical => json!({"verticalUnits": u}),
+                RulerMenu::Both => json!({"horizontalUnits": u, "verticalUnits": u}),
+            };
+            let _ = app.run("document.preferences", p);
             ui.close();
         }
     }
+    ui.separator();
+    let hide = format!("   {}", tr("Hide Rulers"));
+    if ui
+        .add(egui::Button::new(crate::rtl::widget(ui, hide)).shortcut_text(crate::menus::shortcut_of(app, "view.rulers").unwrap_or_default()))
+        .clicked()
+    {
+        let _ = app.run("view.rulers", json!({}));
+        ui.close();
+    }
+    if which == RulerMenu::Horizontal && ui.button(crate::rtl::widget(ui, format!("   {}", tr("Delete All Guides on Spread")))).clicked() {
+        crate::menus::activate(app, "app.deleteAllGuides", &Value::Null);
+        ui.close();
+    }
 }
 
 fn fmt_tick(v: f64) -> String {
@@ -2500,11 +2545,30 @@ mod tests {
         h.get_by_label("   Inches").click();
         h.run_steps(3);
         assert_eq!(units(&h), (Unit::Inches, Unit::Millimeters));
-        // The page and the ruler corner open no units menu.
-        for p in [rect.center(), rect.min - vec2(RULER / 2.0, RULER / 2.0)] {
-            right_click(&mut h, p);
-            assert!(h.query_by_label("   Points").is_none());
-        }
+        // The corner where the rulers meet sets both, as InDesign's: nothing is checked while
+        // they differ.
+        let corner = rect.min - vec2(RULER / 2.0, RULER / 2.0);
+        right_click(&mut h, corner);
+        assert!(h.query_by_label("✓ Inches").is_none() && h.query_by_label("✓ Millimeters").is_none());
+        let _ = h.get_by_label_contains("Hide Rulers");
+        assert!(h.query_by_label("   Delete All Guides on Spread").is_none(), "only on the horizontal ruler");
+        h.get_by_label("   Points").click();
+        h.run_steps(3);
+        assert_eq!(units(&h), (Unit::Points, Unit::Points));
+        // InDesign's list: no Q or Ha.
+        right_click(&mut h, corner);
+        h.get_by_label("✓ Points");
+        assert!(h.query_by_label("   Q").is_none() && h.query_by_label("   Ha").is_none());
+        let _ = h.get_by_label("   Inches Decimal");
+        // The horizontal ruler's menu also deletes the spread's guides; Hide Rulers hides them.
+        right_click(&mut h, pos2(rect.center().x, rect.min.y - RULER / 2.0));
+        let _ = h.get_by_label("   Delete All Guides on Spread");
+        h.get_by_label_contains("Hide Rulers").click();
+        h.run_steps(3);
+        assert!(!h.state().ui.rulers);
+        // The page opens no units menu.
+        right_click(&mut h, rect.center());
+        assert!(h.query_by_label("   Points").is_none());
     }
 
     /// A text frame holding `text`, the Type tool, and a harness stepping at 60 fps (clicks in a

crates/ui-egui/src/i18n.rs

@@ -58,6 +58,8 @@ const TABLE: &[(&str, [&str; 5])] = &[
     ("Cut", ["Ausschneiden", "Couper", "Cortar", "カット", "剪切"]),
     ("Copy", ["Kopieren", "Copier", "Copiar", "コピー", "复制"]),
     ("Paste", ["Einfügen", "Coller", "Pegar", "ペースト", "粘贴"]),
+    ("Hide Rulers", ["Lineale ausblenden", "Masquer les règles", "Ocultar reglas", "定規を隠す", "隐藏标尺"]),
+    ("Inches Decimal", ["Zoll dezimal", "Pouces décimaux", "Pulgadas decimales", "インチ（10 進）", "十进制英寸"]),
     (
         "Bulleted & Numbered Lists",
         [

crates/ui-egui/src/i18n/ar.rs

@@ -30,6 +30,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "قص"),
     ("Copy", "نسخ"),
     ("Paste", "لصق"),
+    ("Inches Decimal", "بوصات عشرية"),
     ("Bulleted & Numbered Lists", "القوائم ذات التعداد النقطي والرقمي"),
     ("Current Page Number", "رقم الصفحة الحالية"),
     ("Apply Color (,)", "تطبيق اللون (,)"),

crates/ui-egui/src/i18n/de.rs

@@ -30,6 +30,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "Ausschneiden"),
     ("Copy", "Kopieren"),
     ("Paste", "Einfügen"),
+    ("Inches Decimal", "Zoll dezimal"),
     ("Clear", "Löschen"),
     ("Duplicate", "Duplizieren"),
     ("Select All", "Alles auswählen"),

crates/ui-egui/src/i18n/it.rs

@@ -28,6 +28,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "Taglia"),
     ("Copy", "Copia"),
     ("Paste", "Incolla"),
+    ("Inches Decimal", "Pollici decimali"),
     ("Bulleted & Numbered Lists", "Elenchi puntati e numerati"),
     ("Current Page Number", "Numero di pagina corrente"),
     ("Apply Color (,)", "Applica colore (,)"),

crates/ui-egui/src/i18n/ja.rs

@@ -30,6 +30,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "カット"),
     ("Copy", "コピー"),
     ("Paste", "ペースト"),
+    ("Inches Decimal", "インチ（10 進）"),
     ("Bulleted & Numbered Lists", "箇条書き"),
     ("Apply Color (,)", "カラーを適用 (,)"),
     ("Apply Gradient (.)", "グラデーションを適用 (.)"),

crates/ui-egui/src/i18n/ka.rs

@@ -31,6 +31,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "ამოჭრა"),
     ("Copy", "კოპირება"),
     ("Paste", "ჩასმა"),
+    ("Inches Decimal", "ინჩები (ათობითი)"),
     ("Reverse Path", "ტრაექტორიის შებრუნება"),
     ("Set Anchor", "საყრდენი წერტილის დაყენება"),
     ("Clear", "გასუფთავება"),

crates/ui-egui/src/i18n/pt_br.rs

@@ -31,6 +31,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "Recortar"),
     ("Copy", "Copiar"),
     ("Paste", "Colar"),
+    ("Inches Decimal", "Polegadas decimais"),
     ("Bulleted & Numbered Lists", "Listas com marcadores e numeradas"),
     ("Show Hidden Characters", "Mostrar caracteres ocultos"),
     ("Current Page Number", "Número da página atual"),

crates/ui-egui/src/i18n/uk.rs

@@ -31,6 +31,7 @@ pub(super) const TABLE: &[(&str, &str)] = &[
     ("Cut", "Вирізати"),
     ("Copy", "Копіювати"),
     ("Paste", "Вставити"),
+    ("Inches Decimal", "Дюйми (десяткові)"),
     ("Bulleted & Numbered Lists", "Марковані й нумеровані списки"),
     ("Current Page Number", "Номер поточної сторінки"),
     ("Apply Color (,)", "Застосувати колір (,)"),