76 lines
4.0 KiB
JavaScript
76 lines
4.0 KiB
JavaScript
import {willOpenKeyboard as $21f1aa98acb08317$export$c57958e35f31ed73} from "./keyboard.mjs";
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import {useState as $fuDHA$useState, useEffect as $fuDHA$useEffect} from "react";
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import {useIsSSR as $fuDHA$useIsSSR} from "@react-aria/ssr";
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/*
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* Copyright 2020 Adobe. All rights reserved.
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* This file is licensed to you under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License. You may obtain a copy
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* of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under
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* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
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* OF ANY KIND, either express or implied. See the License for the specific language
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* governing permissions and limitations under the License.
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*/
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let $5df64b3807dc15ee$var$visualViewport = typeof document !== 'undefined' && window.visualViewport;
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function $5df64b3807dc15ee$export$d699905dd57c73ca() {
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let isSSR = (0, $fuDHA$useIsSSR)();
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let [size, setSize] = (0, $fuDHA$useState)(()=>isSSR ? {
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width: 0,
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height: 0
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} : $5df64b3807dc15ee$var$getViewportSize());
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(0, $fuDHA$useEffect)(()=>{
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// Use visualViewport api to track available height even on iOS virtual keyboard opening
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let onResize = ()=>{
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// Ignore updates when zoomed.
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if ($5df64b3807dc15ee$var$visualViewport && $5df64b3807dc15ee$var$visualViewport.scale > 1) return;
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setSize((size)=>{
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let newSize = $5df64b3807dc15ee$var$getViewportSize();
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if (newSize.width === size.width && newSize.height === size.height) return size;
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return newSize;
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});
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};
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// When closing the keyboard, iOS does not fire the visual viewport resize event until the animation is complete.
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// We can anticipate this and resize early by handling the blur event and using the layout size.
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let frame;
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let onBlur = (e)=>{
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if ($5df64b3807dc15ee$var$visualViewport && $5df64b3807dc15ee$var$visualViewport.scale > 1) return;
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if ((0, $21f1aa98acb08317$export$c57958e35f31ed73)(e.target)) // Wait one frame to see if a new element gets focused.
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frame = requestAnimationFrame(()=>{
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if (!document.activeElement || !(0, $21f1aa98acb08317$export$c57958e35f31ed73)(document.activeElement)) setSize((size)=>{
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let newSize = {
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width: window.innerWidth,
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height: window.innerHeight
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};
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if (newSize.width === size.width && newSize.height === size.height) return size;
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return newSize;
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});
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});
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};
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window.addEventListener('blur', onBlur, true);
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if (!$5df64b3807dc15ee$var$visualViewport) window.addEventListener('resize', onResize);
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else $5df64b3807dc15ee$var$visualViewport.addEventListener('resize', onResize);
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return ()=>{
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cancelAnimationFrame(frame);
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window.removeEventListener('blur', onBlur, true);
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if (!$5df64b3807dc15ee$var$visualViewport) window.removeEventListener('resize', onResize);
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else $5df64b3807dc15ee$var$visualViewport.removeEventListener('resize', onResize);
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};
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}, []);
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return size;
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}
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function $5df64b3807dc15ee$var$getViewportSize() {
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return {
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// Multiply by the visualViewport scale to get the "natural" size, unaffected by pinch zooming.
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width: $5df64b3807dc15ee$var$visualViewport ? $5df64b3807dc15ee$var$visualViewport.width * $5df64b3807dc15ee$var$visualViewport.scale : window.innerWidth,
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height: $5df64b3807dc15ee$var$visualViewport ? $5df64b3807dc15ee$var$visualViewport.height * $5df64b3807dc15ee$var$visualViewport.scale : window.innerHeight
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};
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}
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export {$5df64b3807dc15ee$export$d699905dd57c73ca as useViewportSize};
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//# sourceMappingURL=useViewportSize.module.js.map
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