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🐛 Fixed problem with context menu offscreen

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alonso.torres 2021-02-01 12:32:19 +01:00
parent 4ee6c278d9
commit 2de758a167
1 changed files with 22 additions and 4 deletions
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26
frontend/src/app/main/ui/components/context_menu.cljs
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@ -13,7 +13,8 @@
[goog.object :as gobj]
[app.main.ui.components.dropdown :refer [dropdown']]
[app.common.uuid :as uuid]
[app.util.data :refer [classnames]]))
[app.util.data :refer [classnames]]
[app.util.dom :as dom]))
(mf/defc context-menu
{::mf/wrap-props false}
@ -27,14 +28,31 @@
is-selectable (gobj/get props "selectable")
selected (gobj/get props "selected")
top (gobj/get props "top")
left (gobj/get props "left")]
left (gobj/get props "left")
offset (mf/use-state 0)
check-menu-offscreen
(mf/use-callback
(mf/deps top @offset)
(fn [node]
(when node
(let [{node-height :height} (dom/get-bounding-rect node)
{window-height :height} (dom/get-window-size)
target-offset (if (> (+ top node-height) window-height)
(- node-height)
0)]
(if (not= target-offset @offset)
(reset! offset target-offset))))))]
(when open?
[:> dropdown' props
[:div.context-menu {:class (classnames :is-open open?
:is-selectable is-selectable)
:style {:top top
:style {:top (+ top @offset)
:left left}}
[:ul.context-menu-items
[:ul.context-menu-items {:ref check-menu-offscreen}
(for [[action-name action-handler] options]
[:li.context-menu-item {:class (classnames :is-selected (and selected (= action-name selected)))
:key action-name}