Enable direct and menu bend editing in State diagrams

2026-09-22 21:01:35 -07:00
parent 53d01a3d44
commit 26979c1093
13 changed files with 1765 additions and 21 deletions
@@ -161,6 +161,53 @@ pub fn popup(app: &App, opened: &Opened, clean: bool) -> Option<Menu<Message>> {
            );
            entries.push(item("Edit transition", edit, true));
            if let Some(context) = context {
+                let bend_geometry = state_edit::bend_route(project, context.diagram, id);
+                let bend_count = bend_geometry.as_ref().map_or(0, |route| route.pins.len());
+                let can_add = bend_geometry.as_ref().is_some_and(|route| {
+                    bend_count < 128
+                        && request.route_segment.map_or_else(
+                            || route.points.len() >= 4,
+                            |(index, point)| {
+                                index
+                                    .checked_add(2)
+                                    .is_some_and(|end| end <= route.points.len())
+                                    && point.x.is_finite()
+                                    && point.y.is_finite()
+                            },
+                        )
+                });
+                entries.push(item(
+                    if request.route_segment.is_some() {
+                        "Add bend here"
+                    } else {
+                        "Add bend"
+                    },
+                    diagram_event(Event::AddBend {
+                        context,
+                        relation: id,
+                        segment: request.route_segment,
+                    }),
+                    can_add,
+                ));
+                if let Some(index) = request.bend {
+                    entries.push(item(
+                        "Remove bend",
+                        diagram_event(Event::RemoveBend {
+                            context,
+                            relation: id,
+                            index,
+                        }),
+                        bend_geometry.is_some() && index < bend_count,
+                    ));
+                }
+                entries.push(item(
+                    "Clear bends",
+                    diagram_event(Event::ClearBends {
+                        context,
+                        relation: id,
+                    }),
+                    bend_geometry.is_some() && bend_count > 0,
+                ));
                let visible = projection::project_view(project, context.diagram)
                    .edges
                    .iter()