From 7add32ca10c04c8753e1faba425857406c10f08a Mon Sep 17 00:00:00 2001 From: Iain Patterson Date: Wed, 9 Nov 2022 05:49:00 -0500 Subject: [PATCH] Fix autosize for jQuery 3.6.1. --- lib/forms.php | 2 +- www/jquery.autosize.js | 257 +---------------------------------------- 2 files changed, 2 insertions(+), 257 deletions(-) diff --git a/lib/forms.php b/lib/forms.php index 5751f78..b7da305 100644 --- a/lib/forms.php +++ b/lib/forms.php @@ -36,7 +36,7 @@ else echo $_POST[$name]; echo ""; echo ""; } diff --git a/www/jquery.autosize.js b/www/jquery.autosize.js index 3e575d0..6ab5e91 100644 --- a/www/jquery.autosize.js +++ b/www/jquery.autosize.js @@ -1,256 +1 @@ -const map = (typeof Map === "function") ? new Map() : (function () { - const keys = []; - const values = []; - - return { - has(key) { - return keys.indexOf(key) > -1; - }, - get(key) { - return values[keys.indexOf(key)]; - }, - set(key, value) { - if (keys.indexOf(key) === -1) { - keys.push(key); - values.push(value); - } - }, - delete(key) { - const index = keys.indexOf(key); - if (index > -1) { - keys.splice(index, 1); - values.splice(index, 1); - } - }, - } -})(); - -let createEvent = (name)=> new Event(name, {bubbles: true}); -try { - new Event('test'); -} catch(e) { - // IE does not support `new Event()` - createEvent = (name)=> { - const evt = document.createEvent('Event'); - evt.initEvent(name, true, false); - return evt; - }; -} - -function assign(ta) { - if (!ta || !ta.nodeName || ta.nodeName !== 'TEXTAREA' || map.has(ta)) return; - - let heightOffset = null; - let clientWidth = null; - let cachedHeight = null; - - function init() { - const style = window.getComputedStyle(ta, null); - - if (style.resize === 'vertical') { - ta.style.resize = 'none'; - } else if (style.resize === 'both') { - ta.style.resize = 'horizontal'; - } - - if (style.boxSizing === 'content-box') { - heightOffset = -(parseFloat(style.paddingTop)+parseFloat(style.paddingBottom)); - } else { - heightOffset = parseFloat(style.borderTopWidth)+parseFloat(style.borderBottomWidth); - } - // Fix when a textarea is not on document body and heightOffset is Not a Number - if (isNaN(heightOffset)) { - heightOffset = 0; - } - - update(); - } - - function changeOverflow(value) { - { - // Chrome/Safari-specific fix: - // When the textarea y-overflow is hidden, Chrome/Safari do not reflow the text to account for the space - // made available by removing the scrollbar. The following forces the necessary text reflow. - const width = ta.style.width; - ta.style.width = '0px'; - // Force reflow: - /* jshint ignore:start */ - ta.offsetWidth; - /* jshint ignore:end */ - ta.style.width = width; - } - - ta.style.overflowY = value; - } - - function getParentOverflows(el) { - const arr = []; - - while (el && el.parentNode && el.parentNode instanceof Element) { - if (el.parentNode.scrollTop) { - arr.push({ - node: el.parentNode, - scrollTop: el.parentNode.scrollTop, - }) - } - el = el.parentNode; - } - - return arr; - } - - function resize() { - if (ta.scrollHeight === 0) { - // If the scrollHeight is 0, then the element probably has display:none or is detached from the DOM. - return; - } - - const overflows = getParentOverflows(ta); - const docTop = document.documentElement && document.documentElement.scrollTop; // Needed for Mobile IE (ticket #240) - - ta.style.height = ''; - ta.style.height = (ta.scrollHeight+heightOffset)+'px'; - - // used to check if an update is actually necessary on window.resize - clientWidth = ta.clientWidth; - - // prevents scroll-position jumping - overflows.forEach(el => { - el.node.scrollTop = el.scrollTop - }); - - if (docTop) { - document.documentElement.scrollTop = docTop; - } - } - - function update() { - resize(); - - const styleHeight = Math.round(parseFloat(ta.style.height)); - const computed = window.getComputedStyle(ta, null); - - // Using offsetHeight as a replacement for computed.height in IE, because IE does not account use of border-box - var actualHeight = computed.boxSizing === 'content-box' ? Math.round(parseFloat(computed.height)) : ta.offsetHeight; - - // The actual height not matching the style height (set via the resize method) indicates that - // the max-height has been exceeded, in which case the overflow should be allowed. - if (actualHeight < styleHeight) { - if (computed.overflowY === 'hidden') { - changeOverflow('scroll'); - resize(); - actualHeight = computed.boxSizing === 'content-box' ? Math.round(parseFloat(window.getComputedStyle(ta, null).height)) : ta.offsetHeight; - } - } else { - // Normally keep overflow set to hidden, to avoid flash of scrollbar as the textarea expands. - if (computed.overflowY !== 'hidden') { - changeOverflow('hidden'); - resize(); - actualHeight = computed.boxSizing === 'content-box' ? Math.round(parseFloat(window.getComputedStyle(ta, null).height)) : ta.offsetHeight; - } - } - - if (cachedHeight !== actualHeight) { - cachedHeight = actualHeight; - const evt = createEvent('autosize:resized'); - try { - ta.dispatchEvent(evt); - } catch (err) { - // Firefox will throw an error on dispatchEvent for a detached element - // https://bugzilla.mozilla.org/show_bug.cgi?id=889376 - } - } - } - - const pageResize = () => { - if (ta.clientWidth !== clientWidth) { - update(); - } - }; - - const destroy = (style => { - window.removeEventListener('resize', pageResize, false); - ta.removeEventListener('input', update, false); - ta.removeEventListener('keyup', update, false); - ta.removeEventListener('autosize:destroy', destroy, false); - ta.removeEventListener('autosize:update', update, false); - - Object.keys(style).forEach(key => { - ta.style[key] = style[key]; - }); - - map.delete(ta); - }).bind(ta, { - height: ta.style.height, - resize: ta.style.resize, - overflowY: ta.style.overflowY, - overflowX: ta.style.overflowX, - wordWrap: ta.style.wordWrap, - }); - - ta.addEventListener('autosize:destroy', destroy, false); - - // IE9 does not fire onpropertychange or oninput for deletions, - // so binding to onkeyup to catch most of those events. - // There is no way that I know of to detect something like 'cut' in IE9. - if ('onpropertychange' in ta && 'oninput' in ta) { - ta.addEventListener('keyup', update, false); - } - - window.addEventListener('resize', pageResize, false); - ta.addEventListener('input', update, false); - ta.addEventListener('autosize:update', update, false); - ta.style.overflowX = 'hidden'; - ta.style.wordWrap = 'break-word'; - - map.set(ta, { - destroy, - update, - }); - - init(); -} - -function destroy(ta) { - const methods = map.get(ta); - if (methods) { - methods.destroy(); - } -} - -function update(ta) { - const methods = map.get(ta); - if (methods) { - methods.update(); - } -} - -let autosize = null; - -// Do nothing in Node.js environment and IE8 (or lower) -if (typeof window === 'undefined' || typeof window.getComputedStyle !== 'function') { - autosize = el => el; - autosize.destroy = el => el; - autosize.update = el => el; -} else { - autosize = (el, options) => { - if (el) { - Array.prototype.forEach.call(el.length ? el : [el], x => assign(x, options)); - } - return el; - }; - autosize.destroy = el => { - if (el) { - Array.prototype.forEach.call(el.length ? el : [el], destroy); - } - return el; - }; - autosize.update = el => { - if (el) { - Array.prototype.forEach.call(el.length ? el : [el], update); - } - return el; - }; -} - -export default autosize; +!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e||self).autosize=t()}(this,function(){var e,t,n="function"==typeof Map?new Map:(e=[],t=[],{has:function(t){return e.indexOf(t)>-1},get:function(n){return t[e.indexOf(n)]},set:function(n,o){-1===e.indexOf(n)&&(e.push(n),t.push(o))},delete:function(n){var o=e.indexOf(n);o>-1&&(e.splice(o,1),t.splice(o,1))}}),o=function(e){return new Event(e,{bubbles:!0})};try{new Event("test")}catch(e){o=function(e){var t=document.createEvent("Event");return t.initEvent(e,!0,!1),t}}function r(e){var t=n.get(e);t&&t.destroy()}function i(e){var t=n.get(e);t&&t.update()}var l=null;return"undefined"==typeof window||"function"!=typeof window.getComputedStyle?((l=function(e){return e}).destroy=function(e){return e},l.update=function(e){return e}):((l=function(e,t){return e&&Array.prototype.forEach.call(e.length?e:[e],function(e){return function(e){if(e&&e.nodeName&&"TEXTAREA"===e.nodeName&&!n.has(e)){var t,r=null,i=null,l=null,d=function(){e.clientWidth!==i&&c()},u=function(t){window.removeEventListener("resize",d,!1),e.removeEventListener("input",c,!1),e.removeEventListener("keyup",c,!1),e.removeEventListener("autosize:destroy",u,!1),e.removeEventListener("autosize:update",c,!1),Object.keys(t).forEach(function(n){e.style[n]=t[n]}),n.delete(e)}.bind(e,{height:e.style.height,resize:e.style.resize,overflowY:e.style.overflowY,overflowX:e.style.overflowX,wordWrap:e.style.wordWrap});e.addEventListener("autosize:destroy",u,!1),"onpropertychange"in e&&"oninput"in e&&e.addEventListener("keyup",c,!1),window.addEventListener("resize",d,!1),e.addEventListener("input",c,!1),e.addEventListener("autosize:update",c,!1),e.style.overflowX="hidden",e.style.wordWrap="break-word",n.set(e,{destroy:u,update:c}),"vertical"===(t=window.getComputedStyle(e,null)).resize?e.style.resize="none":"both"===t.resize&&(e.style.resize="horizontal"),r="content-box"===t.boxSizing?-(parseFloat(t.paddingTop)+parseFloat(t.paddingBottom)):parseFloat(t.borderTopWidth)+parseFloat(t.borderBottomWidth),isNaN(r)&&(r=0),c()}function a(t){var n=e.style.width;e.style.width="0px",e.style.width=n,e.style.overflowY=t}function s(){if(0!==e.scrollHeight){var t=function(e){for(var t=[];e&&e.parentNode&&e.parentNode instanceof Element;)e.parentNode.scrollTop&&t.push({node:e.parentNode,scrollTop:e.parentNode.scrollTop}),e=e.parentNode;return t}(e),n=document.documentElement&&document.documentElement.scrollTop;e.style.height="",e.style.height=e.scrollHeight+r+"px",i=e.clientWidth,t.forEach(function(e){e.node.scrollTop=e.scrollTop}),n&&(document.documentElement.scrollTop=n)}}function c(){s();var t=Math.round(parseFloat(e.style.height)),n=window.getComputedStyle(e,null),r="content-box"===n.boxSizing?Math.round(parseFloat(n.height)):e.offsetHeight;if(r