🐛 Fix bad size on switching a layout with fixed sizing (#8504)

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Pablo Alba 2026-03-09 12:12:03 +01:00 committed by GitHub
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@ -3,6 +3,7 @@
## 2.14.0 (Unreleased)
### :boom: Breaking changes & Deprecations
- Deprecate `PENPOT_HTTP_SERVER_MAX_MULTIPART_BODY_SIZE` in favour of `PENPOT_HTTP_SERVER_MAX_BODY_SIZE`.
### :sparkles: New features & Enhancements
@ -33,6 +34,7 @@
- Fix remove fill affects different element than selected [Taiga #13128](https://tree.taiga.io/project/penpot/issue/13128)
- Fix cannot apply second token after creation while shape is selected [Taiga #13513](https://tree.taiga.io/project/penpot/issue/13513)
- Fix error activating a set with invalid shadow token applied [Taiga #13528](https://tree.taiga.io/project/penpot/issue/13528)
- Fix component "broken" after variant switch [Taiga #12984](https://tree.taiga.io/project/penpot/issue/12984)
## 2.13.3
@ -47,7 +49,6 @@
- Fix modifying shapes by apply negative tokens to border radius [Taiga #13317](https://tree.taiga.io/project/penpot/issue/13317)
- Fix arbitrary file read security issue on create-font-variant rpc method (https://github.com/penpot/penpot/security/advisories/GHSA-xp3f-g8rq-9px2)
## 2.13.1
### :bug: Bugs fixed

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@ -2002,6 +2002,61 @@
:else
current-content)))
(defn- switch-fixed-layout-geom-change-value
[prev-shape ; The shape before the switch
current-shape ; The shape after the switch (a clean copy)
attr]
;; When there is a layout with fixed h or v sizing, we need
;; to keep the width/height (and recalculate selrect and points)
(let [prev-width (-> prev-shape :selrect :width)
current-width (-> current-shape :selrect :width)
prev-height (-> prev-shape :selrect :height)
current-height (-> current-shape :selrect :height)
x (-> current-shape :selrect :x)
y (-> current-shape :selrect :y)
h-sizing (:layout-item-h-sizing prev-shape)
v-sizing (:layout-item-v-sizing prev-shape)
final-width (if (= :fix h-sizing)
current-width
prev-width)
final-height (if (= :fix v-sizing)
current-height
prev-height)
selrect (assoc (:selrect current-shape)
:width final-width
:height final-height
:x x
:y y
:x1 x
:y1 y
:x2 (+ x final-width)
:y2 (+ y final-height))]
(case attr
:width
final-width
:height
final-height
:selrect
selrect
:points
(-> selrect
(grc/rect->points)
(gsh/transform-points
(grc/rect->center selrect)
(or (:transform current-shape) (gmt/matrix)))))))
(defn update-attrs-on-switch
"Copy attributes that have changed in the shape previous to the switch
to the current shape (post switch). Used only on variants switch"
@ -2110,6 +2165,11 @@
origin-ref-shape
attr)
(and (or (= :fix (:layout-item-h-sizing previous-shape))
(= :fix (:layout-item-v-sizing previous-shape)))
(contains? #{:points :selrect :width :height} attr))
(switch-fixed-layout-geom-change-value previous-shape current-shape attr)
:else
(get previous-shape attr)))

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@ -18,6 +18,9 @@
(t/use-fixtures :each thi/test-fixture)
;; ============================================================
;; BASIC SWITCH TESTS (no overrides)
;; ============================================================
(t/deftest test-basic-switch
(let [;; ==== Setup
@ -68,6 +71,9 @@
;; The rect has width 15 after the switch
(t/is (= (:width rect02') 15))))
;; ============================================================
;; SIMPLE ATTRIBUTE OVERRIDES (identical variants)
;; ============================================================
(t/deftest test-basic-switch-override
(let [;; ==== Setup
@ -142,6 +148,10 @@
;; The override is keept: The rect still has width 25 after the switch
(t/is (= (:width rect02') 25))))
;; ============================================================
;; SIMPLE ATTRIBUTE OVERRIDES (different variants)
;; ============================================================
(t/deftest test-switch-with-no-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -182,6 +192,10 @@
;; The rect has width 15 after the switch
(t/is (= (:width rect02') 15))))
;; ============================================================
;; TEXT OVERRIDES (identical variants)
;; ============================================================
(def font-size-path-paragraph [:content :children 0 :children 0 :font-size])
(def font-size-path-0 [:content :children 0 :children 0 :children 0 :font-size])
(def font-size-path-1 [:content :children 0 :children 0 :children 1 :font-size])
@ -346,6 +360,10 @@
(t/is (= (get-in copy-both-t' font-size-path-0) "25"))
(t/is (= (get-in copy-both-t' text-path-0) "text overriden"))))
;; ============================================================
;; TEXT OVERRIDES (different property)
;; ============================================================
(t/deftest test-switch-with-different-prop-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -472,6 +490,10 @@
(t/is (= (get-in copy-both-t' font-size-path-0) "50"))
(t/is (= (get-in copy-both-t' text-path-0) "text overriden"))))
;; ============================================================
;; TEXT OVERRIDES (different text)
;; ============================================================
(t/deftest test-switch-with-different-text-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -596,6 +618,10 @@
(t/is (= (get-in copy-both-t' font-size-path-0) "25"))
(t/is (= (get-in copy-both-t' text-path-0) "bye"))))
;; ============================================================
;; TEXT OVERRIDES (different text AND property)
;; ============================================================
(t/deftest test-switch-with-different-text-and-prop-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -722,6 +748,10 @@
(t/is (= (get-in copy-both-t' font-size-path-0) "50"))
(t/is (= (get-in copy-both-t' text-path-0) "bye"))))
;; ============================================================
;; TEXT STRUCTURE OVERRIDES (identical variants)
;; ============================================================
(t/deftest test-switch-with-identical-structure-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -851,6 +881,10 @@
(t/is (= (get-in copy-structure-mixed-t' font-size-path-1) "40"))
(t/is (= (get-in copy-structure-mixed-t' text-path-1) "new line 2"))))
;; ============================================================
;; TEXT STRUCTURE OVERRIDES (different property)
;; ============================================================
(t/deftest test-switch-with-different-prop-structure-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -978,6 +1012,10 @@
(t/is (= (get-in copy-structure-mixed-t' text-path-0) "hello world"))
(t/is (nil? (get-in copy-structure-mixed-t' font-size-path-1)))))
;; ============================================================
;; TEXT STRUCTURE OVERRIDES (different text)
;; ============================================================
(t/deftest test-switch-with-different-text-structure-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -1104,6 +1142,10 @@
(t/is (= (get-in copy-structure-mixed-t' text-path-0) "bye"))
(t/is (nil? (get-in copy-structure-mixed-t' font-size-path-1)))))
;; ============================================================
;; TEXT STRUCTURE OVERRIDES (different text AND property)
;; ============================================================
(t/deftest test-switch-with-different-text-and-prop-structure-text-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -1231,6 +1273,10 @@
(t/is (= (get-in copy-structure-mixed-t' text-path-0) "bye"))
(t/is (nil? (get-in copy-structure-mixed-t' font-size-path-1)))))
;; ============================================================
;; NESTED COMPONENTS (with same component in both variants)
;; ============================================================
(t/deftest test-switch-variant-for-other-with-same-nested-component
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -1274,6 +1320,10 @@
;; The width of copy-cp02-rect' is 25 (change is preserved)
(t/is (= (:width copy-cp02-rect') 25))))
;; ============================================================
;; SWAPPED COPIES (switching variants that contain swapped components)
;; ============================================================
(t/deftest test-switch-variant-that-has-swaped-copy
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -1366,6 +1416,10 @@
;; The width of copy-cp02-rect' is 25 (change is preserved)
(t/is (= (:width copy-cp02-rect') 25))))
;; ============================================================
;; TOUCHED PARENT (switch without touched but with touched parent)
;; ============================================================
(t/deftest test-switch-variant-without-touched-but-touched-parent
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
@ -1420,3 +1474,787 @@
(t/is (= (:width rect01) 25))
;; The rect still has width 25 after the switch
(t/is (= (:width rect02') 25))))
;; ============================================================
;; LAYOUT ITEM SIZING - HORIZONTAL (fix, auto, fill, none)
;; ============================================================
(t/deftest test-switch-with-layout-item-h-sizing-fix
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child that has layout-item-h-sizing :fix
;; When :fix is set, the width should NOT be preserved on switch
;; but should take the new component's width
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 50
:layout-item-h-sizing :fix}
:child2-params {:width 200
:height 50
:layout-item-h-sizing :fix}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change width of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :width 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had width 150 before the switch (with override)
(t/is (= (:width rect01) 150))
;; With layout-item-h-sizing :fix, the width should be taken from the new component
;; (not preserving the override), so it should be 200
(t/is (= (:width rect02') 200))
;; Verify layout-item-h-sizing is still :fix after switch
(t/is (= (:layout-item-h-sizing rect02') :fix))))
(t/deftest test-switch-with-layout-item-h-sizing-auto
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child that has layout-item-h-sizing :auto
;; When :auto is set, the width override SHOULD be preserved on switch
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 50
:layout-item-h-sizing :auto}
:child2-params {:width 200
:height 50
:layout-item-h-sizing :auto}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change width of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :width 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had width 150 before the switch (with override)
(t/is (= (:width rect01) 150))
;; With layout-item-h-sizing :auto, since the two variants have different widths (100 vs 200),
;; the override is not preserved and the new component's width (200) is used
(t/is (= (:width rect02') 200))
;; Verify layout-item-h-sizing is still :auto after switch
(t/is (= (:layout-item-h-sizing rect02') :auto))))
(t/deftest test-switch-with-layout-item-h-sizing-fill
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child that has layout-item-h-sizing :fill
;; When :fill is set, the width override SHOULD be preserved on switch
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 50
:layout-item-h-sizing :fill}
:child2-params {:width 200
:height 50
:layout-item-h-sizing :fill}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change width of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :width 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had width 150 before the switch (with override)
(t/is (= (:width rect01) 150))
;; With layout-item-h-sizing :fill, since the two variants have different widths (100 vs 200),
;; the override is not preserved and the new component's width (200) is used
(t/is (= (:width rect02') 200))
;; Verify layout-item-h-sizing is still :fill after switch
(t/is (= (:layout-item-h-sizing rect02') :fill))))
(t/deftest test-switch-without-layout-item-h-sizing
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child without layout-item-h-sizing
;; When not set, the width override SHOULD be preserved on switch
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 50}
:child2-params {:width 200
:height 50}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change width of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :width 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had width 150 before the switch (with override)
(t/is (= (:width rect01) 150))
;; Without layout-item-h-sizing, since the two variants have different widths (100 vs 200),
;; the override is not preserved and the new component's width (200) is used
(t/is (= (:width rect02') 200))
;; Verify layout-item-h-sizing is still nil after switch
(t/is (nil? (:layout-item-h-sizing rect02')))))
;; ============================================================
;; LAYOUT ITEM SIZING - VERTICAL (fix, auto, fill, none)
;; ============================================================
(t/deftest test-switch-with-layout-item-v-sizing-fix
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child that has layout-item-v-sizing :fix
;; When :fix is set, the height should NOT be preserved on switch
;; but should take the new component's height
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 50
:height 100
:layout-item-v-sizing :fix}
:child2-params {:width 50
:height 200
:layout-item-v-sizing :fix}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change height of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :height 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had height 150 before the switch (with override)
(t/is (= (:height rect01) 150))
;; With layout-item-v-sizing :fix, the height should be taken from the new component
;; (not preserving the override), so it should be 200
(t/is (= (:height rect02') 200))
;; Verify layout-item-v-sizing is still :fix after switch
(t/is (= (:layout-item-v-sizing rect02') :fix))))
(t/deftest test-switch-with-layout-item-v-sizing-auto
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child that has layout-item-v-sizing :auto
;; When :auto is set, the height override SHOULD be preserved on switch
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 50
:height 100
:layout-item-v-sizing :auto}
:child2-params {:width 50
:height 200
:layout-item-v-sizing :auto}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change height of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :height 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had height 150 before the switch (with override)
(t/is (= (:height rect01) 150))
;; With layout-item-v-sizing :auto, since the two variants have different heights (100 vs 200),
;; the override is not preserved and the new component's height (200) is used
(t/is (= (:height rect02') 200))
;; Verify layout-item-v-sizing is still :auto after switch
(t/is (= (:layout-item-v-sizing rect02') :auto))))
(t/deftest test-switch-with-layout-item-v-sizing-fill
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child that has layout-item-v-sizing :fill
;; When :fill is set, the height override SHOULD be preserved on switch
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 50
:height 100
:layout-item-v-sizing :fill}
:child2-params {:width 50
:height 200
:layout-item-v-sizing :fill}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change height of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :height 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had height 150 before the switch (with override)
(t/is (= (:height rect01) 150))
;; With layout-item-v-sizing :fill, since the two variants have different heights (100 vs 200),
;; the override is not preserved and the new component's height (200) is used
(t/is (= (:height rect02') 200))
;; Verify layout-item-v-sizing is still :fill after switch
(t/is (= (:layout-item-v-sizing rect02') :fill))))
(t/deftest test-switch-without-layout-item-v-sizing
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create a variant with a child without layout-item-v-sizing
;; When not set, the height override SHOULD be preserved on switch
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 50
:height 100}
:child2-params {:width 50
:height 200}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change height of the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :height 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had height 150 before the switch (with override)
(t/is (= (:height rect01) 150))
;; Without layout-item-v-sizing, since the two variants have different heights (100 vs 200),
;; the override is not preserved and the new component's height (200) is used
(t/is (= (:height rect02') 200))
;; Verify layout-item-v-sizing is still nil after switch
(t/is (nil? (:layout-item-v-sizing rect02')))))
;; ============================================================
;; ROTATION OVERRIDES
;; ============================================================
(t/deftest test-switch-with-rotation-override
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 100
:rotation 0}
:child2-params {:width 100
:height 100
:rotation 0}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Apply rotation to the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :rotation 45))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had rotation 45 before the switch (with override)
(t/is (= (:rotation rect01) 45))
;; The rotation override should be preserved after switch since both variants have the same rotation
(t/is (= (:rotation rect02') 45))
;; The transform matrix should also be preserved
(t/is (some? (:transform rect02')))))
(t/deftest test-switch-with-rotation-different-variants
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 100
:rotation 0}
:child2-params {:width 100
:height 100
:rotation 90}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Apply rotation to the child rect (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :rotation 45))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had rotation 45 before the switch (with override)
(t/is (= (:rotation rect01) 45))
;; The override should NOT be preserved since the two variants have different rotations (0 vs 90)
;; The new rotation should be 90 (from c02)
(t/is (= (:rotation rect02') 90))))
;; ============================================================
;; SPECIAL CASES (auto-text, geometry, touched attributes, position data)
;; ============================================================
(t/deftest test-switch-with-auto-text-geometry-not-copied
(let [;; ==== Setup
file (-> (thf/sample-file :file1)
;; Create variants with auto-text (grow-type :auto-width or :auto-height)
(thv/add-variant-with-text
:v01 :c01 :m01 :c02 :m02 :t01 :t02 "hello" "world"))
page (thf/current-page file)
;; Modify the first text shape to have grow-type :auto-width
t01 (ths/get-shape file :t01)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id t01)}
(fn [shape]
(assoc shape :grow-type :auto-width))
(:objects page)
{})
file (thf/apply-changes file changes)
;; Also modify t02
page (thf/current-page file)
t02 (ths/get-shape file :t02)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id t02)}
(fn [shape]
(assoc shape :grow-type :auto-width))
(:objects page)
{})
file (thf/apply-changes file changes)
;; Now create a copy and modify its width
file (thc/instantiate-component file :c01
:copy01
:children-labels [:copy-t01])
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
text01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change width of the text (creating an override)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id text01)}
(fn [shape]
(assoc shape :width 200))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
text01 (get-in page [:objects (:id text01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
text02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The text had width 200 before the switch (with override)
(t/is (= (:width text01) 200))
;; For auto-text shapes, geometry attributes like width should NOT be copied on switch
;; So the width should be from the new component (t02's width)
(t/is (not= (:width text02') 200))
;; Verify grow-type is preserved
(t/is (= (:grow-type text02') :auto-width))))
(t/deftest test-switch-different-shape-types-content-not-copied
(let [;; ==== Setup - Create a variant with a rect in first component
;; This test is simplified to just test attributes, not changing shape types
file (-> (thf/sample-file :file1)
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100 :height 100 :type :rect}
:child2-params {:width 100 :height 100 :type :rect}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; ==== Action - Try to switch to a component with different shape type
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
child02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; Verify the shapes are still rects
(t/is (= (:type rect01) :rect))
(t/is (= (:type child02') :rect))
;; This test demonstrates that content with different types isn't copied
;; In practice this means proper attribute filtering
(t/is (= (:width child02') 100))))
(t/deftest test-switch-with-path-shape-geometry-override
(let [;; ==== Setup - Create variants with path shapes
;; Using rect shapes as path shapes are complex - the principle is the same
file (-> (thf/sample-file :file1)
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100 :height 100 :type :rect}
:child2-params {:width 200 :height 200 :type :rect}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-path01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
path01 (get-in page [:objects (-> copy01 :shapes first)])
;; Resize the path (creating an override by changing selrect)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id path01)}
(fn [shape]
(assoc shape :width 150))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
path01 (get-in page [:objects (:id path01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
path02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had width 150 before the switch
(t/is (= (:width path01) 150))
;; For shapes with geometry changes, the transformed geometry is applied
;; Since variants have different widths (100 vs 200), override is discarded
(t/is (= (:width path02') 200))
;; Verify it's still a rect type
(t/is (= (:type path02') :rect))))
(t/deftest test-switch-preserves-touched-attributes-only
(let [;; ==== Setup - Test that only touched attributes are copied
;; Use opacity since it's a simpler attribute than fill-color
file (-> (thf/sample-file :file1)
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 100
:opacity 1}
:child2-params {:width 200
:height 200
:opacity 1}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change the opacity (creating a touched attribute)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id rect01)}
(fn [shape]
(assoc shape :opacity 0.5))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
rect01 (get-in page [:objects (:id rect01)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had opacity 0.5 before the switch (touched)
(t/is (= (:opacity rect01) 0.5))
;; The rect had width 100 before the switch (not touched)
(t/is (= (:width rect01) 100))
;; After switch:
;; - opacity override SHOULD be preserved because:
;; 1. It was touched
;; 2. Both variants have same opacity (1)
(t/is (= (:opacity rect02') 0.5))
;; - width should NOT be preserved (it wasn't touched, and variants have different widths)
(t/is (= (:width rect02') 200))
;; - height should match the new variant
(t/is (= (:height rect02') 200))))
(t/deftest test-switch-with-equal-values-not-copied
(let [;; ==== Setup - Test that when previous-shape and current-shape have equal values,
;; no copy operation occurs (optimization in update-attrs-on-switch)
;; Both variants start with opacity 0.5
file (-> (thf/sample-file :file1)
(thv/add-variant-with-child
:v01 :c01 :m01 :c02 :m02 :r01 :r02
{:child1-params {:width 100
:height 100
:opacity 0.5}
:child2-params {:width 100
:height 100
:opacity 0.5}})
(thc/instantiate-component :c01
:copy01
:children-labels [:copy-r01]))
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
rect01 (get-in page [:objects (-> copy01 :shapes first)])
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
rect02' (get-in page' [:objects (-> copy02' :shapes first)])]
;; The rect had opacity 0.5 before the switch
(t/is (= (:opacity rect01) 0.5))
;; After switch, opacity should still be 0.5
;; This validates that the equality check works correctly
(t/is (= (:opacity rect02') 0.5))))
(t/deftest test-switch-with-position-data-reset
(let [;; ==== Setup - Test that position-data is reset when geometry-group is touched
file (-> (thf/sample-file :file1)
;; Create variants with text shapes
(thv/add-variant-with-text
:v01 :c01 :m01 :c02 :m02 :t01 :t02 "hello world" "hello world"))
page (thf/current-page file)
;; Modify the first text shape to have specific geometry
t01 (ths/get-shape file :t01)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id t01)}
(fn [shape]
(assoc shape :width 200))
(:objects page)
{})
file (thf/apply-changes file changes)
;; Create a copy and modify its geometry (touching geometry-group)
file (thc/instantiate-component file :c01
:copy01
:children-labels [:copy-t01])
page (thf/current-page file)
copy01 (ths/get-shape file :copy01)
text01 (get-in page [:objects (-> copy01 :shapes first)])
;; Change width of the text (touching geometry)
changes (cls/generate-update-shapes (pcb/empty-changes nil (:id page))
#{(:id text01)}
(fn [shape]
(assoc shape :width 300))
(:objects page)
{})
file (thf/apply-changes file changes)
page (thf/current-page file)
text01 (get-in page [:objects (:id text01)])
old-position-data (:position-data text01)
;; ==== Action
file' (tho/swap-component file copy01 :c02 {:new-shape-label :copy02 :keep-touched? true})
page' (thf/current-page file')
copy02' (ths/get-shape file' :copy02)
text02' (get-in page' [:objects (-> copy02' :shapes first)])
new-position-data (:position-data text02')]
;; position-data should be reset (nil or different) when geometry group is touched
;; This allows the system to recalculate it based on the new geometry
;; Note: old-position-data may be nil initially, which is fine
;; After switch with geometry changes, if old data existed and was different,
;; or if it needs recalculation, the test validates the behavior
(t/is (or (nil? old-position-data)
(nil? new-position-data)
(not= old-position-data new-position-data)))))