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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.
/*!
Autosize 3.0.6
license: MIT
http://www.jacklmoore.com/autosize
*/
(function (global, factory) {
if (typeof define === 'function' && define.amd) {
define(['exports', 'module'], factory);
} else if (typeof exports !== 'undefined' && typeof module !== 'undefined') {
factory(exports, module);
} else {
var mod = {
exports: {}
};
factory(mod.exports, mod);
global.autosize = mod.exports;
}
})(this, function (exports, module) {
'use strict';
function assign(ta) {
var _ref = arguments[1] === undefined ? {} : arguments[1];
var _ref$setOverflowX = _ref.setOverflowX;
var setOverflowX = _ref$setOverflowX === undefined ? true : _ref$setOverflowX;
var _ref$setOverflowY = _ref.setOverflowY;
var setOverflowY = _ref$setOverflowY === undefined ? true : _ref$setOverflowY;
if (!ta || !ta.nodeName || ta.nodeName !== 'TEXTAREA' || ta.hasAttribute('data-autosize-on')) return;
var heightOffset = null;
var overflowY = 'hidden';
function init() {
var 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);
}
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.
var width = ta.style.width;
ta.style.width = '0px';
// Force reflow:
/* jshint ignore:start */
ta.offsetWidth;
/* jshint ignore:end */
ta.style.width = width;
}
overflowY = value;
if (setOverflowY) {
ta.style.overflowY = value;
}
update();
}
function update() {
var startHeight = ta.style.height;
var htmlTop = document.documentElement.scrollTop;
var bodyTop = document.body.scrollTop;
var originalHeight = ta.style.height;
ta.style.height = 'auto';
var endHeight = ta.scrollHeight + heightOffset;
if(PrimeFaces.env.isIE(10) || PrimeFaces.env.isIE(9)) {
var rows = (!ta.rows ? 1 : ta.rows);
var lineHeight = getLineHeight(ta);
var minHeight = (lineHeight * rows) + heightOffset;
if (endHeight < minHeight) endHeight = minHeight;
}
if (ta.scrollHeight === 0) {
// If the scrollHeight is 0, then the element probably has display:none or is detached from the DOM.
ta.style.height = originalHeight;
return;
}
ta.style.height = endHeight + 'px';
// prevents scroll-position jumping
document.documentElement.scrollTop = htmlTop;
document.body.scrollTop = bodyTop;
var style = window.getComputedStyle(ta, null);
if (style.height !== ta.style.height) {
if (overflowY !== 'visible') {
changeOverflow('visible');
return;
}
} else {
if (overflowY !== 'hidden') {
changeOverflow('hidden');
return;
}
}
if (startHeight !== ta.style.height) {
var evt = document.createEvent('Event');
evt.initEvent('autosize:resized', true, false);
ta.dispatchEvent(evt);
}
}
var destroy = (function (style) {
window.removeEventListener('resize', update);
ta.removeEventListener('input', update);
ta.removeEventListener('keyup', update);
ta.removeAttribute('data-autosize-on');
ta.removeEventListener('autosize:destroy', destroy);
Object.keys(style).forEach(function (key) {
ta.style[key] = style[key];
});
}).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);
// 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);
}
window.addEventListener('resize', update);
ta.addEventListener('input', update);
ta.addEventListener('autosize:update', update);
ta.setAttribute('data-autosize-on', true);
if (setOverflowY) {
ta.style.overflowY = 'hidden';
}
if (setOverflowX) {
ta.style.overflowX = 'hidden';
ta.style.wordWrap = 'break-word';
}
init();
}
function destroy(ta) {
if (!(ta && ta.nodeName && ta.nodeName === 'TEXTAREA')) return;
var evt = document.createEvent('Event');
evt.initEvent('autosize:destroy', true, false);
ta.dispatchEvent(evt);
}
function update(ta) {
if (!(ta && ta.nodeName && ta.nodeName === 'TEXTAREA')) return;
var evt = document.createEvent('Event');
evt.initEvent('autosize:update', true, false);
ta.dispatchEvent(evt);
}
function getLineHeight(ta){
var temp = document.createElement(ta.nodeName);
temp.rows = 1;
temp.setAttribute("style","margin:0px;padding:0px;font-family:"+ta.style.fontFamily+";font-size:"+ta.style.fontSize);
temp.innerHTML = "Test";
temp = ta.parentNode.appendChild(temp);
var ret = temp.clientHeight;
temp.parentNode.removeChild(temp);
return ret;
}
var autosize = null;
// Do nothing in Node.js environment and IE8 (or lower)
if (typeof window === 'undefined' || typeof window.getComputedStyle !== 'function') {
autosize = function (el) {
return el;
};
autosize.destroy = function (el) {
return el;
};
autosize.update = function (el) {
return el;
};
} else {
autosize = function (el, options) {
if (el) {
Array.prototype.forEach.call(el.length ? el : [el], function (x) {
return assign(x, options);
});
}
return el;
};
autosize.destroy = function (el) {
if (el) {
Array.prototype.forEach.call(el.length ? el : [el], destroy);
}
return el;
};
autosize.update = function (el) {
if (el) {
Array.prototype.forEach.call(el.length ? el : [el], update);
}
return el;
};
}
module.exports = autosize;
});