@spectrum-web-components/overlay/src/OverlayDialog.js

An `<sp-overlay>` element is used to decorate content that you would like to present to your visitors as "overlaid" on the rest of the application. This includes dialogs (modal and not), pickers, tooltips, context menus, et al.

"use strict";import{firstFocusableIn as u,firstFocusableSlottedIn as d}from"@spectrum-web-components/shared/src/first-focusable-in.js";import{VirtualTrigger as f}from"./VirtualTrigger.js";import{guaranteedAllTransitionend as E,nextFrame as a}from"./AbstractOverlay.js";import{BeforetoggleClosedEvent as v,BeforetoggleOpenEvent as g,OverlayStateEvent as l}from"./events.js";import{userFocusableSelector as y}from"@spectrum-web-components/shared";export function OverlayDialog(h){class p extends h{async manageDialogOpen(){const e=this.open;if(await a(),await this.managePosition(),this.open!==e)return;const i=await this.dialogMakeTransition(e);this.open===e&&await this.dialogApplyFocus(e,i)}async dialogMakeTransition(e){let i=null;const m=(t,s)=>async()=>{if(t.open=e,!e){const n=()=>{t.removeEventListener("close",n),c(t,s)};t.addEventListener("close",n)}if(s>0)return;const o=e?g:v;this.dispatchEvent(new o),e&&(t.matches(y)&&(i=t),i=i||u(t),i||t.querySelectorAll("slot").forEach(r=>{i||(i=d(r))}),!(!this.isConnected||this.dialogEl.open)&&this.dialogEl.showModal())},c=(t,s)=>()=>{if(this.open!==e)return;const o=e?"sp-opened":"sp-closed";if(s>0){t.dispatchEvent(new l(o,this,{interaction:this.type,publish:!1}));return}if(!this.isConnected||e!==this.open)return;const n=async()=>{const r=this.triggerElement instanceof f;this.dispatchEvent(new l(o,this,{interaction:this.type,publish:r})),t.dispatchEvent(new l(o,this,{interaction:this.type,publish:!1})),this.triggerElement&&!r&&this.triggerElement.dispatchEvent(new l(o,this,{interaction:this.type,publish:!0})),this.state=e?"opened":"closed",this.returnFocus(),await a(),await a(),e===this.open&&e===!1&&this.requestSlottable()};!e&&this.dialogEl.open?(this.dialogEl.addEventListener("close",()=>{n()},{once:!0}),this.dialogEl.close()):n()};return this.elements.forEach((t,s)=>{E(t,m(t,s),c(t,s))}),i}async dialogApplyFocus(e,i){this.applyFocus(e,i)}}return p}
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