🐛 Fix problem with selection performance

frontend/src/app/render_wasm/api.cljs

@@ -27,7 +27,6 @@
    [app.main.router :as rt]
    [app.main.store :as st]
    [app.main.ui.shapes.text]
-   [app.main.worker :as mw]
    [app.render-wasm.api.fonts :as f]
    [app.render-wasm.api.shapes :as shapes]
    [app.render-wasm.api.texts :as t]
@@ -1114,15 +1113,6 @@
   (render-finish)
   (perf/end-measure "render-from-cache"))
 
-(defn update-text-rect!
-  [id]
-  (when wasm/context-initialized?
-    (mw/emit!
-     {:cmd :index/update-text-rect
-      :page-id (:current-page-id @st/state)
-      :shape-id id
-      :dimensions (get-text-dimensions id)})))
-
 (defn- ensure-text-content
   "Guarantee that the shape always sends a valid text tree to WASM. When the
   content is nil (freshly created text) we fall back to
@@ -1195,10 +1185,7 @@
   "Synchronously update text layouts for all shapes and send rect updates
    to the worker index."
   [text-ids]
-  (run! (fn [id]
-          (f/update-text-layout id)
-          (update-text-rect! id))
-        text-ids))
+  (run! f/update-text-layout text-ids))
 
 (defn process-pending
   [shapes thumbnails full on-complete]

frontend/src/app/render_wasm/shape.cljs

@@ -323,11 +323,7 @@
              (vals)
              (rx/from)
              (rx/mapcat (fn [callback] (callback)))
-             (rx/reduce conj [])
-             (rx/tap
-              (fn []
-                (when (cfh/text-shape? shape)
-                  (api/update-text-rect! (:id shape)))))))
+             (rx/reduce conj [])))
       (rx/empty))))
 
 (defn process-shape-changes!

frontend/src/app/worker/index.cljs

@@ -10,9 +10,7 @@
    [app.common.data :as d]
    [app.common.data.macros :as dm]
    [app.common.files.changes :as ch]
-   [app.common.geom.matrix :as gmt]
    [app.common.geom.rect :as grc]
-   [app.common.geom.shapes :as gsh]
    [app.common.logging :as log]
    [app.common.time :as ct]
    [app.worker.impl :as impl]
@@ -65,33 +63,7 @@
           (log/dbg :hint "page index updated" :id page-id :elapsed elapsed ::log/sync? true))))
     nil))
 
-(defmethod impl/handler :index/update-text-rect
-  [{:keys [page-id shape-id dimensions]}]
-  (let [page (dm/get-in @state [:pages-index page-id])
-        objects (get page :objects)
-        shape (get objects shape-id)
-        center (gsh/shape->center shape)
-        transform (:transform shape (gmt/matrix))
-        rect (-> (grc/make-rect dimensions)
-                 (grc/rect->points))
-        points (gsh/transform-points rect center transform)
-        selrect (gsh/calculate-selrect points (gsh/points->center points))
-
-        data {:position-data nil
-              :points points
-              :selrect selrect}
-
-        shape (d/patch-object shape data)
-
-        objects
-        (assoc objects shape-id shape)]
-
-    (swap! state update-in [::text-rect page-id] assoc shape-id data)
-    (swap! state update-in [::selection page-id] selection/update-index-single objects shape)
-    nil))
-
 ;; FIXME: schema
-
 (defmethod impl/handler :index/query-snap
   [{:keys [page-id frame-id axis ranges bounds] :as message}]
   (if-let [index (get @state ::snap)]