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92 lines
3.1 KiB
Clojure
92 lines
3.1 KiB
Clojure
;; This Source Code Form is subject to the terms of the Mozilla Public
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;; License, v. 2.0. If a copy of the MPL was not distributed with this
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;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
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;;
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;; Copyright (c) UXBOX Labs SL
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(ns app.main.data.workspace.path.changes
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(:require
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[app.common.pages.changes-builder :as pcb]
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[app.common.spec :as us]
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[app.main.data.workspace.changes :as dch]
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[app.main.data.workspace.path.helpers :as helpers]
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[app.main.data.workspace.path.spec :as spec]
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[app.main.data.workspace.path.state :as st]
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[app.main.data.workspace.state-helpers :as wsh]
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[beicon.core :as rx]
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[potok.core :as ptk]))
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(defn generate-path-changes
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"Generates changes to update the new content of the shape"
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[it objects page-id shape old-content new-content]
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(us/verify ::spec/content old-content)
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(us/verify ::spec/content new-content)
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(let [shape-id (:id shape)
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[old-points old-selrect]
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(helpers/content->points+selrect shape old-content)
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[new-points new-selrect]
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(helpers/content->points+selrect shape new-content)
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;; We set the old values so the update-shapes works
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objects
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(-> objects
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(update
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shape-id
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assoc
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:content old-content
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:selrect old-selrect
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:points old-points))
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changes (-> (pcb/empty-changes it page-id)
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(pcb/with-objects objects))]
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(cond
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;; https://tree.taiga.io/project/penpot/issue/2366
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(nil? shape-id)
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changes
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(empty? new-content)
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(-> changes
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(pcb/remove-objects [shape-id])
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(pcb/resize-parents [shape-id]))
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:else
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(-> changes
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(pcb/update-shapes [shape-id]
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(fn [shape]
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(assoc shape
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:content new-content
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:selrect new-selrect
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:points new-points)))
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(pcb/resize-parents [shape-id])))))
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(defn save-path-content
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([]
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(save-path-content {}))
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([{:keys [preserve-move-to] :or {preserve-move-to false}}]
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(ptk/reify ::save-path-content
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ptk/UpdateEvent
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(update [_ state]
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(let [content (st/get-path state :content)
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content (if (and (not preserve-move-to)
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(= (-> content last :command) :move-to))
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(into [] (take (dec (count content)) content))
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content)]
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(-> state
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(st/set-content content))))
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ptk/WatchEvent
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(watch [it state _]
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(let [objects (wsh/lookup-page-objects state)
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page-id (:current-page-id state)
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id (get-in state [:workspace-local :edition])
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old-content (get-in state [:workspace-local :edit-path id :old-content])
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shape (st/get-path state)]
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(if (and (some? old-content) (some? (:id shape)))
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(let [changes (generate-path-changes it objects page-id shape old-content (:content shape))]
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(rx/of (dch/commit-changes changes)))
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(rx/empty)))))))
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