Control panel and Properties: a negative Last Line Right Indent; list buttons pressed by every paragraph

The Last Line Right Indent field takes negative values, as the First Line
Left Indent does. The Control panel's Bulleted and Numbered List buttons
show pressed through `Session::selection_has_list`, as Type › Apply Bullets
and Properties do. With #1483's fix merged, an explicit off no longer takes
the other list type away.

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

crates/ui-egui/src/chrome.rs

@@ -873,7 +873,8 @@ fn control_paragraph(
                     set = Some((ka, v));
                 }
             } else {
-                let min = if kb == "firstLineIndent" { -10_000.0 } else { 0.0 };
+                // The first and last line indents may be negative (a hanging line), as InDesign's.
+                let min = if matches!(kb, "firstLineIndent" | "lastLineIndent") { -10_000.0 } else { 0.0 };
                 if let Some(v) = icon_field(ui, ib, &tr(tb), NumField::measure(kb, para[kb].as_f64(), units).width(84.0).range(min, 10_000.0)) {
                     set = Some((kb, v));
                 }
@@ -913,16 +914,13 @@ fn control_paragraph(
     }
     vsep(ui);
     // Bulleted List over Numbered List, as InDesign's (a list with the default hanging indent, or,
-    // pressed, none).
-    let lt = para["listType"].as_str().unwrap_or("none").to_string();
+    // pressed, none). Pressed when every selected paragraph has it, as Type › Apply Bullets shows.
+    use designcraft_doc::ListType;
+    let pressed = [ListType::Bullets, ListType::Numbers].map(|k| app.session.selection_has_list(k));
     let mut list = None;
     rows(ui, |ui, row| {
-        let (icon, kind, cmd, tip) = if row == 0 {
-            ("bullets", "bullets", "list.bullets", "Bulleted List")
-        } else {
-            ("numbering", "numbers", "list.numbers", "Numbered List")
-        };
-        let on = lt == kind;
+        let (icon, cmd, tip) = if row == 0 { ("bullets", "list.bullets", "Bulleted List") } else { ("numbering", "list.numbers", "Numbered List") };
+        let on = pressed.get(row).copied().unwrap_or(false);
         if crate::widgets::icon_toggle(ui, icon, on, &tr(tip)).clicked() {
             list = Some((cmd, !on));
         }
@@ -1857,6 +1855,28 @@ mod tests {
         click(&mut h, "Paragraph Borders and Shading…", 1);
         let d = h.state().app.ui.dialog.clone().expect("the dialog");
         assert_eq!((d.id.as_str(), d.s("section").as_str()), ("paragraphLocal", "border"));
+        // The Last Line Right Indent takes a negative value, as the First Line Left Indent does.
+        h.state_mut().app.ui.dialog = None;
+        h.state_mut().app.run("text.select", serde_json::json!({"story": f["story"], "anchor": 0, "focus": 15})).unwrap();
+        h.state_mut().app.session.set_tool("type");
+        h.run_steps(3);
+        // The field is labelled by its icon.
+        let at = h
+            .query_all_by_label("Last Line Right Indent")
+            .filter(|n| n.accesskit_node().role() == egui::accesskit::Role::TextInput)
+            .map(|n| n.rect())
+            .find(|r| in_bar(*r))
+            .expect("the last line indent")
+            .center();
+        h.hover_at(at);
+        h.drag_at(at);
+        h.drop_at(at);
+        h.run_steps(2);
+        h.event(egui::Event::Key { key: egui::Key::A, physical_key: None, pressed: true, repeat: false, modifiers: egui::Modifiers::COMMAND });
+        h.event(egui::Event::Text("-0p6".into()));
+        h.key_press(egui::Key::Enter);
+        h.run_steps(3);
+        assert_eq!(crate::panels::text_attrs(&mut h.state_mut().app).unwrap()["para"]["lastLineIndent"].as_f64(), Some(-6.0));
     }
 
     #[test]

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

@@ -1497,7 +1497,8 @@ fn paragraph_more(app: &mut DesignApp, ui: &mut Ui, p: &Value, fw: f32) {
     for (i, (l, r)) in rows.into_iter().enumerate() {
         let y = i as f32 * (FIELD_H + 5.0);
         for (right, (icon, tip, key)) in [(false, l), (true, r)] {
-            let min = if key == "firstLineIndent" { -10_000.0 } else { 0.0 };
+            // The first and last line indents may be negative (a hanging line), as InDesign's.
+            let min = if matches!(key, "firstLineIndent" | "lastLineIndent") { -10_000.0 } else { 0.0 };
             let field = NumField::measure(key, p[key].as_f64(), u).spinner().range(min, 10_000.0);
             if let Some(v) = half_field(ui, b, right, y, half, icon, &tr(tip), field) {
                 let _ = app.run("type.para", json!({"attrs": {key: v}}));