🐛 Fix swapped nested component loses absolute position after a lib update

This commit is contained in:
Pablo Alba 2026-10-22 16:34:26 +02:00 committed by Alejandro Alonso
parent e480d1b669
commit c65a1a3c5e
2 changed files with 129 additions and 3 deletions

View File

@ -2379,6 +2379,15 @@
(assoc attr (get origin attr)))))
dest))))
(defn- get-flex-child-main
"The near-main child that owns this copy child's flex-item attrs.
Non-swapped copies match by shape-ref; swapped copies match by swap slot
(the original occupant of the parent layout slot)."
[main-container main-component child-copy]
(or (ctf/get-ref-shape main-container main-component child-copy)
(some->> (ctk/get-swap-slot child-copy)
(ctf/get-component-shape main-container main-component))))
(defn- update-flex-child-copy-attrs
"Synchronizes the attributes inside the flex-child items (main->copy)"
[changes shape-main shape-copy main-container main-component copy-container omit-touched?]
@ -2404,9 +2413,9 @@
(pcb/update-shapes
(:shapes shape-copy)
(fn [child-copy]
(let [child-main (ctf/get-ref-shape main-container main-component child-copy)]
(-> child-copy
(propagate-attrs child-main flex-child-attrs omit-touched?))))
(if-let [child-main (get-flex-child-main main-container main-component child-copy)]
(propagate-attrs child-copy child-main flex-child-attrs omit-touched?)
child-copy))
{:ignore-touched true}))]
(pcb/concat-changes changes new-changes)))

View File

@ -17,6 +17,7 @@
[app.common.test-helpers.files :as thf]
[app.common.test-helpers.ids-map :as thi]
[app.common.test-helpers.shapes :as ths]
[app.common.types.component :as ctk]
[app.common.types.container :as ctn]
[clojure.test :as t]))
@ -153,3 +154,119 @@
;; ==== Check
(t/is (mth/close? (inc copy-x) (:x (tho/bottom-shape file' :copy2-root))))
(t/is (= [(thi/id :copy-popup)] (destinations copy-nested-head')))))
(defn- swap-to-library-component
"Swap a shape in `file` to a component that lives in `library`, keeping
flex-item attrs the way production `component-swap` does."
[file library shape-label new-component-label]
(let [shape (ths/get-shape file shape-label)
page (thf/current-page file)
keep-props-values (select-keys shape ctk/swap-keep-attrs)
libraries {(:id library) library
(:id file) file}
id-new (:id (thc/get-component library new-component-label))
[_ _ changes] (cll/generate-component-swap
(pcb/empty-changes nil (:id page))
(:objects page)
shape
(:data library)
page
libraries
id-new
0
nil
keep-props-values
false)]
(thf/apply-changes file changes)))
(defn- setup-library-with-absolute-nested-icon
"Library: icon A, icon B, and a flex board whose nested child is an
instance of icon A with absolute position."
[]
(-> (thf/sample-file :library)
(tho/add-simple-component :icon-a :icon-a-root :icon-a-child)
(tho/add-simple-component :icon-b :icon-b-root :icon-b-child)
(tho/add-frame :board-root {:name "Board"
:layout :flex
:layout-flex-dir :row})
(thc/instantiate-component :icon-a :nested-head {:parent-label :board-root})
(update-shape :nested-head #(assoc % :layout-item-absolute true))
(thc/make-component :board :board-root)))
(t/deftest test-sync-library-keeps-swapped-nested-absolute
(let [;; ==== Setup
library (setup-library-with-absolute-nested-icon)
file (-> (thf/sample-file :file)
(thc/instantiate-component :board
:copy-board
:library library
:children-labels [:copy-nested-head]))
file (swap-to-library-component file library :copy-nested-head :icon-b)
swapped (ths/get-shape file :copy-nested-head)
;; ==== Action
library' (update-shape library :board-root
#(assoc % :fills (ths/sample-fills-color :fill-color "#fabada")))
file' (thf/apply-changes file (sync-file-from-library file library'))
swapped' (ths/get-shape file' :copy-nested-head)]
;; ==== Check
(t/is (true? (:layout-item-absolute swapped)))
(t/is (some? (ctk/get-swap-slot swapped)))
(t/is (= (thi/id :icon-b) (:component-id swapped)))
(t/is (some? (ctk/get-swap-slot swapped')))
(t/is (= (thi/id :icon-b) (:component-id swapped')))
(t/is (true? (:layout-item-absolute swapped')))))
(t/deftest test-sync-library-propagates-slot-absolute-to-swapped-nested
(let [;; ==== Setup
library (setup-library-with-absolute-nested-icon)
file (-> (thf/sample-file :file)
(thc/instantiate-component :board
:copy-board
:library library
:children-labels [:copy-nested-head]))
file (swap-to-library-component file library :copy-nested-head :icon-b)
;; ==== Action
library' (update-shape library :nested-head
#(assoc % :layout-item-absolute false))
file' (thf/apply-changes file (sync-file-from-library file library'))
swapped' (ths/get-shape file' :copy-nested-head)]
;; ==== Check
(t/is (some? (ctk/get-swap-slot swapped')))
(t/is (= (thi/id :icon-b) (:component-id swapped')))
(t/is (not (true? (:layout-item-absolute swapped'))))))
(t/deftest test-sync-library-flex-child-attrs-to-unswapped-sibling
(let [;; ==== Setup
margin {:m1 5 :m2 5 :m3 5 :m4 5}
library (-> (thf/sample-file :library)
(tho/add-simple-component :icon-a :icon-a-root :icon-a-child)
(tho/add-simple-component :icon-b :icon-b-root :icon-b-child)
(tho/add-frame :board-root {:name "Board"
:layout :flex
:layout-flex-dir :row})
(thc/instantiate-component :icon-a :nested-head {:parent-label :board-root})
(ths/add-sample-shape :sibling :type :rect :name "Sibling" :parent-label :board-root)
(update-shape :nested-head #(assoc % :layout-item-absolute true))
(thc/make-component :board :board-root))
file (-> (thf/sample-file :file)
(thc/instantiate-component :board
:copy-board
:library library
:children-labels [:copy-nested-head :copy-sibling]))
file (swap-to-library-component file library :copy-nested-head :icon-b)
;; ==== Action
library' (update-shape library :sibling
#(assoc % :layout-item-margin margin))
file' (thf/apply-changes file (sync-file-from-library file library'))
sibling' (ths/get-shape file' :copy-sibling)
swapped' (ths/get-shape file' :copy-nested-head)]
;; ==== Check
(t/is (= margin (:layout-item-margin sibling')))
(t/is (true? (:layout-item-absolute swapped')))
(t/is (some? (ctk/get-swap-slot swapped')))))