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Custom editable-select
This commit is contained in:
Florian Schroedl
parent
c654766f87
commit
91271b9e41
3 changed files with 278 additions and 1 deletions
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@ -20,12 +20,12 @@
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[app.main.refs :as refs]
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[app.main.store :as st]
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[app.main.ui.components.dropdown :refer [dropdown]]
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[app.main.ui.components.editable-select :refer [editable-select]]
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[app.main.ui.components.numeric-input :refer [numeric-input*]]
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[app.main.ui.components.radio-buttons :refer [radio-button radio-buttons]]
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[app.main.ui.hooks :as hooks]
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[app.main.ui.icons :as i]
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[app.main.ui.workspace.tokens.core :as wtc]
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[app.main.ui.workspace.tokens.editable-select :refer [editable-select]]
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[app.util.dom :as dom]
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[app.util.i18n :as i18n :refer [tr]]
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[clojure.set :refer [rename-keys union]]
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202
frontend/src/app/main/ui/workspace/tokens/editable_select.cljs
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202
frontend/src/app/main/ui/workspace/tokens/editable_select.cljs
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@ -0,0 +1,202 @@
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;; 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) KALEIDOS INC
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(ns app.main.ui.workspace.tokens.editable-select
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(:require-macros [app.main.style :as stl])
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(:require
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[app.common.data :as d]
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[app.common.data.macros :as dm]
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[app.common.math :as mth]
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[app.common.uuid :as uuid]
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[app.main.ui.components.dropdown :refer [dropdown]]
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[app.main.ui.components.numeric-input :refer [numeric-input*]]
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[app.main.ui.icons :as i]
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[app.util.dom :as dom]
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[app.util.keyboard :as kbd]
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[app.util.timers :as timers]
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[rumext.v2 :as mf]))
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(mf/defc editable-select
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[{:keys [value type options class on-change placeholder on-blur input-class] :as params}]
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(let [state* (mf/use-state {:id (uuid/next)
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:is-open? false
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:current-value value
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:top nil
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:left nil
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:bottom nil})
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state (deref state*)
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is-open? (:is-open? state)
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current-value (:current-value state)
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element-id (:id state)
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min-val (get params :min)
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max-val (get params :max)
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emit-blur? (mf/use-ref nil)
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font-size-wrapper-ref (mf/use-ref)
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toggle-dropdown
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(mf/use-fn
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(mf/deps state)
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#(swap! state* update :is-open? not))
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close-dropdown
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(fn [event]
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(dom/stop-propagation event)
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(swap! state* assoc :is-open? false))
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select-item
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(mf/use-fn
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(mf/deps on-change on-blur)
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(fn [event]
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(let [value (-> (dom/get-current-target event)
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(dom/get-data "value")
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(d/read-string))]
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(swap! state* assoc :current-value value)
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(when on-change (on-change value))
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(when on-blur (on-blur)))))
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as-key-value (fn [item] (if (map? item) [(:value item) (:label item)] [item item]))
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labels-map (into {} (map as-key-value) options)
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value->label (fn [value] (get labels-map value value))
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set-value
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(fn [value]
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(swap! state* assoc :current-value value)
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(when on-change (on-change value)))
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;; TODO: why this method supposes that all editable select
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;; works with numbers?
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handle-change-input
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(fn [event]
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(let [value (-> event dom/get-target dom/get-value)
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value (or (d/parse-double value) value)]
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(set-value value)))
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on-node-load
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(fn [node]
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;; There is a problem when changing the state in this callback that
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;; produces the dropdown to close in the same event
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(when node
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(timers/schedule
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#(when-let [bounds (when node (dom/get-bounding-rect node))]
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(let [{window-height :height} (dom/get-window-size)
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{:keys [left top height]} bounds
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bottom (when (< (- window-height top) 300) (- window-height top))
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top (when (>= (- window-height top) 300) (+ top height))]
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(swap! state*
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assoc
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:left left
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:top top
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:bottom bottom))))))
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handle-key-down
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(mf/use-fn
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(mf/deps set-value)
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(fn [event]
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(when (= type "number")
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(let [up? (kbd/up-arrow? event)
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down? (kbd/down-arrow? event)]
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(when (or up? down?)
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(dom/prevent-default event)
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(let [value (-> event dom/get-target dom/get-value)
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value (or (d/parse-double value) value)
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increment (cond
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(kbd/shift? event)
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(if up? 10 -10)
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(kbd/alt? event)
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(if up? 0.1 -0.1)
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:else
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(if up? 1 -1))
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new-value (+ value increment)
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new-value (cond
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(and (d/num? min-val) (< new-value min-val)) min-val
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(and (d/num? max-val) (> new-value max-val)) max-val
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:else new-value)]
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(set-value new-value)))))))
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handle-focus
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(mf/use-fn
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(fn []
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(mf/set-ref-val! emit-blur? false)))
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handle-blur
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(mf/use-fn
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(fn []
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(mf/set-ref-val! emit-blur? true)
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(timers/schedule
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200
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(fn []
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(when (and on-blur (mf/ref-val emit-blur?)) (on-blur))))))]
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(mf/use-effect
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(mf/deps value current-value)
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#(when (not= (str value) current-value)
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(reset! state* {:current-value value})))
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(mf/with-effect [is-open?]
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(let [wrapper-node (mf/ref-val font-size-wrapper-ref)
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node (dom/get-element-by-class "checked-element is-selected" wrapper-node)
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nodes (dom/get-elements-by-class "checked-element-value" wrapper-node)
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closest (fn [a b] (first (sort-by #(mth/abs (- % b)) a)))
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closest-value (str (closest options value))]
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(when is-open?
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(if (some? node)
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(dom/scroll-into-view-if-needed! node)
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(some->> nodes
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(d/seek #(= closest-value (dom/get-inner-text %)))
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(dom/scroll-into-view-if-needed!)))))
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(mf/set-ref-val! emit-blur? (not is-open?)))
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[:div {:class (dm/str class " " (stl/css :editable-select))
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:ref on-node-load}
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(if (= type "number")
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[:> numeric-input* {:value (or (some-> current-value value->label) "")
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:className input-class
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:on-change set-value
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:on-focus handle-focus
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:on-blur handle-blur
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:placeholder placeholder}]
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[:input {:value (or (some-> current-value value->label) "")
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:class input-class
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:on-change handle-change-input
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:on-key-down handle-key-down
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:on-focus handle-focus
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:on-blur handle-blur
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:placeholder placeholder
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:type type}])
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[:span {:class (stl/css :dropdown-button)
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:on-click toggle-dropdown}
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i/arrow]
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[:& dropdown {:show (or is-open? false)
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:on-close close-dropdown}
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[:ul {:class (stl/css :custom-select-dropdown)
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:ref font-size-wrapper-ref}
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(for [[index item] (map-indexed vector options)]
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(if (= :separator item)
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[:li {:class (stl/css :separator)
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:key (dm/str element-id "-" index)}]
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(let [[value label] (as-key-value item)]
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[:li
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{:key (str element-id "-" index)
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:class (stl/css-case :dropdown-element true
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:is-selected (= (dm/str value) current-value))
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:data-value value
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:on-click select-item}
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[:span {:class (stl/css :label)} label]
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[:span {:class (stl/css :check-icon)}
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i/tick]])))]]]))
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@ -0,0 +1,75 @@
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// 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) KALEIDOS INC
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@import "refactor/common-refactor.scss";
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.editable-select {
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@extend .asset-element;
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margin: 0;
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border: $s-1 solid var(--input-border-color);
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position: relative;
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display: flex;
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height: $s-32;
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width: 100%;
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padding: $s-8;
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border-radius: $br-8;
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cursor: pointer;
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.dropdown-button {
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@include flexCenter;
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margin-right: -$s-8;
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padding-left: 0;
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aspect-ratio: 0.8 / 1;
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width: auto;
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svg {
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@extend .button-icon-small;
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transform: rotate(90deg);
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stroke: var(--icon-foreground);
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}
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}
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.custom-select-dropdown {
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@extend .dropdown-wrapper;
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max-height: $s-320;
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.separator {
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margin: 0;
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height: $s-12;
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}
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.dropdown-element {
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@extend .dropdown-element-base;
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color: var(--menu-foreground-color-rest);
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.label {
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flex-grow: 1;
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width: 100%;
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}
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.check-icon {
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@include flexCenter;
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svg {
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@extend .button-icon-small;
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visibility: hidden;
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stroke: var(--icon-foreground);
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}
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}
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&.is-selected {
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color: var(--menu-foreground-color);
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.check-icon svg {
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stroke: var(--menu-foreground-color);
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visibility: visible;
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}
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}
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&:hover {
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background-color: var(--menu-background-color-hover);
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color: var(--menu-foreground-color-hover);
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.check-icon svg {
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stroke: var(--menu-foreground-color-hover);
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}
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}
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}
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}
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}
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