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102 lines
3.5 KiB
Clojure
102 lines
3.5 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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;; This Source Code Form is "Incompatible With Secondary Licenses", as
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;; defined by the Mozilla Public License, v. 2.0.
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;;
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;; Copyright (c) 2020 UXBOX Labs SL
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(ns app.main.ui.workspace.shapes
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"A workspace specific shapes wrappers.
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Shapes that has some peculiarities are defined in its own
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namespace under app.ui.workspace.shapes.* prefix, all the
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others are defined using a generic wrapper implemented in
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common."
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(:require
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[app.common.geom.shapes :as geom]
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[app.main.refs :as refs]
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[app.main.store :as st]
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[app.main.streams :as ms]
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[app.main.ui.cursors :as cur]
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[app.main.ui.hooks :as hooks]
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[app.main.ui.shapes.circle :as circle]
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[app.main.ui.shapes.image :as image]
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[app.main.ui.shapes.rect :as rect]
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[app.main.ui.workspace.shapes.bounding-box :refer [bounding-box]]
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[app.main.ui.workspace.shapes.common :as common]
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[app.main.ui.workspace.shapes.frame :as frame]
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[app.main.ui.workspace.shapes.group :as group]
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[app.main.ui.workspace.shapes.path :as path]
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[app.main.ui.workspace.shapes.text :as text]
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[app.util.object :as obj]
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[beicon.core :as rx]
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[okulary.core :as l]
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[rumext.alpha :as mf]))
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(declare group-wrapper)
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(declare frame-wrapper)
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(def circle-wrapper (common/generic-wrapper-factory circle/circle-shape))
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(def image-wrapper (common/generic-wrapper-factory image/image-shape))
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(def rect-wrapper (common/generic-wrapper-factory rect/rect-shape))
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(defn- shape-wrapper-memo-equals?
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[np op]
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(let [n-shape (obj/get np "shape")
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o-shape (obj/get op "shape")
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n-frame (obj/get np "frame")
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o-frame (obj/get op "frame")]
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;; (prn "shape-wrapper-memo-equals?" (identical? n-frame o-frame))
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(if (= (:type n-shape) :group)
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false
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(and (identical? n-shape o-shape)
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(identical? n-frame o-frame)))))
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(defn make-is-moving-ref
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[id]
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(fn []
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(let [check-moving (fn [local]
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(and (= :move (:transform local))
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(contains? (:selected local) id)))]
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(l/derived check-moving refs/workspace-local))))
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(mf/defc shape-wrapper
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{::mf/wrap [#(mf/memo' % shape-wrapper-memo-equals?)]
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::mf/wrap-props false}
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[props]
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(let [shape (obj/get props "shape")
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frame (obj/get props "frame")
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ghost? (obj/get props "ghost?")
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shape (-> (geom/transform-shape shape)
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(geom/translate-to-frame frame))
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opts #js {:shape shape
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:frame frame}
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alt? (hooks/use-rxsub ms/keyboard-alt)
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moving-iref (mf/use-memo (mf/deps (:id shape)) (make-is-moving-ref (:id shape)))
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moving? (mf/deref moving-iref)]
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(when (and shape
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(or ghost? (not moving?))
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(not (:hidden shape)))
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[:g.shape-wrapper {:style {:cursor (if alt? cur/duplicate nil)}}
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(case (:type shape)
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:path [:> path/path-wrapper opts]
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:text [:> text/text-wrapper opts]
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:group [:> group-wrapper opts]
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:rect [:> rect-wrapper opts]
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:image [:> image-wrapper opts]
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:circle [:> circle-wrapper opts]
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;; Only used when drawing a new frame.
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:frame [:> frame-wrapper {:shape shape}]
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nil)
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[:& bounding-box {:shape shape :frame frame}]])))
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(def group-wrapper (group/group-wrapper-factory shape-wrapper))
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(def frame-wrapper (frame/frame-wrapper-factory shape-wrapper))
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