Paragraph: Reset Panel also resets the Hyphenation options

The Paragraph panel menu's Reset Panel turned Hyphenate off but left
the Hyphenation options: Words Longer Than, After First, Before Last,
Hyphen Limit, Hyphenation Zone and Hyphenate Capitalized Words. A
paragraph kept its custom hyphenation limits after a reset.

Reset Panel now also sets those six options to the values of
HyphenationOptions::default(), in the same text.setFormat call. The
reset paragraphs then save no hyphenation options.

crates/ui-egui/src/panels/paragraph.rs

@@ -4,7 +4,7 @@
 
 use egui::{Ui, vec2};
 use serde_json::{Value, json};
-use vectorcraft_doc::{Composer, Justify, NodeKind, ParaDirection, ParaStyle};
+use vectorcraft_doc::{Composer, HyphenationOptions, Justify, NodeKind, ParaDirection, ParaStyle};
 
 use super::character::text_style;
 use super::{pstate, set_pstate};
@@ -330,14 +330,27 @@ pub fn menu(app: &mut VectorcraftApp, ui: &mut Ui) {
     }
     ui.separator();
     if menu_item(ui, tl!("Reset Panel"), has, false) {
-        para_cmd(app, "text.setStyle", json!({"justify": "auto"}));
-        format(
-            app,
-            json!({"leftIndent": 0, "rightIndent": 0, "firstLineIndent": 0, "spaceBefore": 0, "spaceAfter": 0, "hyphenate": false, "direction": "auto", "leadingModel": "romanBaseline", "burasagari": "standard", "kinsoku": "hard", "composer": "everyLine"}),
-        );
+        reset_panel(app);
     }
 }
 
+/// Reset Panel: the paragraphs the panel acts on ([`format`]) take Auto alignment, no indents or
+/// paragraph spacing, Hyphenate off with the default Hyphenation options, Auto direction,
+/// Bottom-to-Bottom Leading, Regular burasagari, the Hard kinsoku set and the Every-line Composer.
+fn reset_panel(app: &mut VectorcraftApp) {
+    let h = HyphenationOptions::default();
+    para_cmd(app, "text.setStyle", json!({"justify": "auto"}));
+    format(
+        app,
+        json!({
+            "leftIndent": 0, "rightIndent": 0, "firstLineIndent": 0, "spaceBefore": 0, "spaceAfter": 0, "hyphenate": false,
+            "wordsLongerThan": h.words_longer_than, "afterFirst": h.after_first, "beforeLast": h.before_last,
+            "hyphenLimit": h.hyphen_limit, "hyphenationZone": h.zone, "hyphenateCapitalized": h.capitalized,
+            "direction": "auto", "leadingModel": "romanBaseline", "burasagari": "standard", "kinsoku": "hard", "composer": "everyLine"
+        }),
+    );
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -560,4 +573,33 @@ mod tests {
         app.session.prefs.show_indic_options = true;
         assert!(tips(&mut app) > without, "two more buttons");
     }
+
+    /// Reset Panel turns Hyphenate off and sets the Hyphenation options back to their defaults in
+    /// every paragraph it acts on, so the paragraphs save no hyphenation options.
+    #[test]
+    fn reset_panel_resets_the_hyphenation_options() {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.run("file.new", json!({"width": 400, "height": 200})).unwrap();
+        let id = app.run("text.create", json!({"x": 20, "y": 50, "text": "First\nSecond"})).unwrap()["id"].clone();
+        app.run(
+            "text.setFormat",
+            json!({"hyphenate": true, "wordsLongerThan": 8, "afterFirst": 2, "beforeLast": 4, "hyphenLimit": 2, "hyphenationZone": 18, "hyphenateCapitalized": false}),
+        )
+        .unwrap();
+        let paras = |app: &VectorcraftApp| {
+            let node = app.session.active().unwrap().doc.node(vectorcraft_doc::NodeId(id.as_u64().unwrap())).unwrap();
+            let NodeKind::Text(text) = &node.kind else { panic!("text") };
+            [text.para_at(0).clone(), text.para_at(1).clone()]
+        };
+        for para in paras(&app) {
+            assert!(para.hyphenate);
+            assert_ne!(para.hyphenation, HyphenationOptions::default());
+        }
+        reset_panel(&mut app);
+        for para in paras(&app) {
+            assert!(!para.hyphenate);
+            assert_eq!(para.hyphenation, HyphenationOptions::default());
+            assert_eq!(serde_json::to_value(&para).unwrap().get("hyphenation"), None, "saves no hyphenation options");
+        }
+    }
 }