🎉 Add PathData data type

That replaces the ad-hoc helpers for convert path content from
plain with encapsulated type that implements the appropriate
clojure protocols and interfaces that helps interacting with
binary encoded path data
This commit is contained in:
Andrey Antukh 2025-03-26 11:45:52 +01:00
parent 416e9e8e1d
commit b9907ec401
6 changed files with 443 additions and 82 deletions

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@ -41,6 +41,7 @@
[common-tests.types.modifiers-test]
[common-tests.types.shape-decode-encode-test]
[common-tests.types.shape-interactions-test]
[common-tests.types.shape-path-data-test]
[common-tests.types.tokens-lib-test]
[common-tests.uuid-test]))
@ -90,4 +91,5 @@
'common-tests.types.tokens-lib-test
'common-tests.types.components-test
'common-tests.types.absorb-assets-test
'common-tests.types.shape-path-data-test
'common-tests.uuid-test))

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@ -547,4 +547,3 @@
;; FOR POSSIBLE FUTURE TEST CASES
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@ -0,0 +1,59 @@
;; This Source Code Form is subject to the terms of the Mozilla Public
;; License, v. 2.0. If a copy of the MPL was not distributed with this
;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
;;
;; Copyright (c) KALEIDOS INC
(ns common-tests.types.shape-path-data-test
(:require
[app.common.data :as d]
[app.common.math :as mth]
[app.common.pprint :as pp]
[app.common.types.shape.path :as path]
[clojure.test :as t]))
(def sample-content
[{:command :move-to, :params {:x 480.0, :y 839.0}}
{:command :line-to, :params {:x 439.0, :y 802.0}}
{:command :curve-to, :params {:c1x 368.0, :c1y 737.0, :c2x 310.0, :c2y 681.0, :x 264.0, :y 634.0}}
{:command :close-path :params {}}])
(def sample-bytes
[0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 67 -16 0 0 68 81 -64 0
0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 67 -37 -128 0 68 72 -128 0
0 3 0 0 67 -72 0 0 68 56 64 0 67 -101 0 0 68 42 64 0 67 -124 0 0 68 30 -128 0
0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0])
;; This means it implements IReduceInit/IReduce protocols
(t/deftest path-data-to-vector
(let [pdata (path/path-data sample-content)
result (vec pdata)]
(t/is (= 4 (count result)))
(t/is (= (get-in sample-content [0 :command])
(get-in result [0 :command])))
(t/is (= (get-in sample-content [1 :command])
(get-in result [1 :command])))
(t/is (= (get-in sample-content [2 :command])
(get-in result [2 :command])))
(t/is (= (get-in sample-content [3 :command])
(get-in result [3 :command])))
(t/is (= (get-in sample-content [0 :params])
(get-in result [0 :params])))
(t/is (= (get-in sample-content [1 :params])
(get-in result [1 :params])))
(t/is (= (get-in sample-content [2 :params])
(get-in result [2 :params])))
(t/is (= (get-in sample-content [3 :params])
(get-in result [3 :params])))))
(t/deftest path-data-plain-to-binary
(let [pdata (path/path-data sample-content)]
(t/is (= sample-bytes
(vec
#?(:cljs (js/Int8Array. (.-buffer pdata))
:clj (.array (.-buffer pdata))))))
(t/is (= (->> sample-content
(mapv path/map->PathSegment))
(vec pdata)))))