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🐛 Fix issue when mirroring artboard

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alonso.torres 2023-01-12 17:04:43 +01:00
parent 379623d629
commit d0a15cda96
1 changed files with 23 additions and 11 deletions
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34
common/src/app/common/geom/shapes/constraints.cljc
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@ -146,10 +146,13 @@
((if (= :x axis) center-horizontal-vector center-vertical-vector) child-points parent-points))
(defn displacement
[before-v after-v]
(let [angl (gpt/angle-with-other before-v after-v)
sign (if (mth/close? angl 180) -1 1)
[before-v after-v before-parent-side-v after-parent-side-v]
(let [before-angl (gpt/angle-with-other before-v before-parent-side-v)
after-angl (gpt/angle-with-other after-v after-parent-side-v)
sign (if (mth/close? before-angl after-angl) 1 -1)
length (* sign (gpt/length before-v))]
(if (mth/almost-zero? length)
after-v
(gpt/subtract after-v (gpt/scale (gpt/unit after-v) length)))))
@ -173,14 +176,18 @@
(defmethod constraint-modifier :start
[_ axis child-points-before parent-points-before child-points-after parent-points-after]
(let [start-before (start-vector axis child-points-before parent-points-before)
start-after (start-vector axis child-points-after parent-points-after)]
(ctm/move-modifiers (displacement start-before start-after))))
start-after (start-vector axis child-points-after parent-points-after)
before-side-vector (side-vector axis parent-points-before)
after-side-vector (side-vector axis parent-points-after)]
(ctm/move-modifiers (displacement start-before start-after before-side-vector after-side-vector))))
(defmethod constraint-modifier :end
[_ axis child-points-before parent-points-before child-points-after parent-points-after]
(let [end-before (end-vector axis child-points-before parent-points-before)
end-after (end-vector axis child-points-after parent-points-after)]
(ctm/move-modifiers (displacement end-before end-after))))
end-after (end-vector axis child-points-after parent-points-after)
before-side-vector (side-vector axis parent-points-before)
after-side-vector (side-vector axis parent-points-after)]
(ctm/move-modifiers (displacement end-before end-after before-side-vector after-side-vector))))
(defmethod constraint-modifier :fixed
[_ axis child-points-before parent-points-before child-points-after parent-points-after]
@ -190,8 +197,11 @@
start-before (start-vector axis child-points-before parent-points-before)
start-after (start-vector axis child-points-after parent-points-after)
disp-end (displacement end-before end-after)
disp-start (displacement start-before start-after)
before-side-vector (side-vector axis parent-points-before)
after-side-vector (side-vector axis parent-points-after)
disp-end (displacement end-before end-after before-side-vector after-side-vector)
disp-start (displacement start-before start-after before-side-vector after-side-vector)
;; We get the current axis side and grow it on both side by the end+start displacements
before-vec (side-vector axis child-points-after)
@ -214,8 +224,10 @@
(defmethod constraint-modifier :center
[_ axis child-points-before parent-points-before child-points-after parent-points-after]
(let [center-before (center-vector axis child-points-before parent-points-before)
center-after (center-vector axis child-points-after parent-points-after)]
(ctm/move-modifiers (displacement center-before center-after))))
center-after (center-vector axis child-points-after parent-points-after)
before-side-vector (side-vector axis parent-points-before)
after-side-vector (side-vector axis parent-points-after)]
(ctm/move-modifiers (displacement center-before center-after before-side-vector after-side-vector))))
(defmethod constraint-modifier :default [_ _ _ _ _]
[])