🐛 Fix grid layout lines persisted after board is deleted

render-wasm/src/main.rs

@@ -412,6 +412,9 @@ fn set_children_set(entries: Vec<Uuid>) {
 
         for id in entries {
             state.touch_shape(id);
+            if let Some(children_shape) = state.shapes.get_mut(&id) {
+                children_shape.set_deleted(false);
+            }
         }
     });
 

render-wasm/src/render/ui.rs

@@ -45,6 +45,10 @@ pub fn render(render_state: &mut RenderState, shapes: ShapesPoolRef) {
             continue;
         }
 
+        if shape.deleted() {
+            continue;
+        }
+
         if let Some(shape) = shapes.get(&shape.id) {
             grid_layout::render_overlay(zoom, canvas, shape, shapes);
         }

render-wasm/src/shapes.rs

@@ -196,6 +196,7 @@ pub struct Shape {
     pub extrect_cache: RefCell<Option<(math::Rect, u32)>>,
     pub svg_transform: Option<Matrix>,
     pub ignore_constraints: bool,
+    deleted: bool,
 }
 
 // Returns all ancestor shapes of this shape, traversing up the parent hierarchy
@@ -284,6 +285,7 @@ impl Shape {
             extrect_cache: RefCell::new(None),
             svg_transform: None,
             ignore_constraints: false,
+            deleted: false,
         }
     }
 
@@ -441,6 +443,14 @@ impl Shape {
         self.svg_transform
     }
 
+    pub fn set_deleted(&mut self, value: bool) {
+        self.deleted = value;
+    }
+
+    pub fn deleted(&self) -> bool {
+        self.deleted
+    }
+
     // FIXME: These arguments could be grouped or simplified
     #[allow(clippy::too_many_arguments)]
     pub fn set_flex_layout_child_data(

render-wasm/src/state.rs

@@ -157,6 +157,10 @@ impl State {
                     self.render_state.tiles.remove_shape_at(tile, shape.id);
                 }
             }
+
+            if let Some(shape_to_delete) = self.shapes.get_mut(&id) {
+                shape_to_delete.set_deleted(true);
+            }
         }
     }