From f8daa2717660d19f2dfdcbded60d9b3e77c6f902 Mon Sep 17 00:00:00 2001
From: Jack Moore <hello@jacklmoore.com>
Date: Fri, 10 Jan 2014 21:26:56 -0500
Subject: [PATCH] =?UTF-8?q?Allow=20correct=20width=20calculation=20of=20hi?=
 =?UTF-8?q?dden=20textarea=20elements,=20when=20they=20have=20a=20specifie?=
 =?UTF-8?q?d=20width.=20=20Fixes=20#134=20(fixes=20minor=20issues=20with?=
 =?UTF-8?q?=20nealbowers=E2=80=99=20commit.)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 autosize.jquery.json   |  2 +-
 bower.json             |  2 +-
 jquery.autosize.js     | 19 +++++++++++--------
 jquery.autosize.min.js |  4 ++--
 package.json           |  2 +-
 readme.md              |  3 +++
 6 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/autosize.jquery.json b/autosize.jquery.json
index 38dd13c..02d94c8 100644
--- a/autosize.jquery.json
+++ b/autosize.jquery.json
@@ -2,7 +2,7 @@
 	"name": "autosize",
 	"title": "Autosize",
 	"description": "Automatically adjust textarea height based on user input.",
-	"version": "1.18.2",
+	"version": "1.18.3",
 	"dependencies": {
 		"jquery": ">=1.7"
 	},
diff --git a/bower.json b/bower.json
index 88eb522..0111da5 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
 	"name": "jquery-autosize",
 	"description": "Automatically adjust textarea height based on user input.",
-	"version": "1.18.2",
+	"version": "1.18.3",
 	"dependencies": {
 		"jquery": ">=1.7"
 	},
diff --git a/jquery.autosize.js b/jquery.autosize.js
index 8b31a7e..f478a82 100644
--- a/jquery.autosize.js
+++ b/jquery.autosize.js
@@ -1,5 +1,5 @@
 /*!
-	Autosize v1.18.2 - 2014-01-06
+	Autosize v1.18.3 - 2014-01-10
 	Automatically adjust textarea height based on user input.
 	(c) 2014 Jack Moore - http://www.jacklmoore.com/autosize
 	license: http://www.opensource.org/licenses/mit-license.php
@@ -91,24 +91,27 @@
 			});
 
 			// The mirror width must exactly match the textarea width, so using getBoundingClientRect because it doesn't round the sub-pixel value.
+			// window.getComputedStyle, getBoundingClientRect returning a width are unsupported, but also unneeded in IE8 and lower.
 			function setWidth() {
 				var width;
 				var style = window.getComputedStyle ? window.getComputedStyle(ta, null) : false;
 				
 				if (style) {
+
 					width = ta.getBoundingClientRect().width;
 
+					if (width === 0) {
+						width = parseInt(style.width,10);
+					}
+
 					$.each(['paddingLeft', 'paddingRight', 'borderLeftWidth', 'borderRightWidth'], function(i,val){
 						width -= parseInt(style[val],10);
 					});
+				} else {
+					width = Math.max($ta.width(), 0);
 				}
-				if (!style || width == 0) {
-					// window.getComputedStyle, getBoundingClientRect returning a width are unsupported and unneeded in IE8 and lower.
-                    // In some situations, if the element is offscreen, then the above approach will result in 0 width,
-                    // but the approach below works.
-					mirror.style.width = Math.max($ta.width(), 0);
-				}
-                mirror.style.width = width + 'px';
+
+				mirror.style.width = width + 'px';
 			}
 
 			function initMirror() {
diff --git a/jquery.autosize.min.js b/jquery.autosize.min.js
index b22a242..3f7375f 100644
--- a/jquery.autosize.min.js
+++ b/jquery.autosize.min.js
@@ -1,7 +1,7 @@
 /*!
-	Autosize v1.18.2 - 2014-01-06
+	Autosize v1.18.3 - 2014-01-10
 	Automatically adjust textarea height based on user input.
 	(c) 2014 Jack Moore - http://www.jacklmoore.com/autosize
 	license: http://www.opensource.org/licenses/mit-license.php
 */
-(function(e){var t,o={className:"autosizejs",append:"",callback:!1,resizeDelay:10},i='<textarea tabindex="-1" style="position:absolute; top:-999px; left:0; right:auto; bottom:auto; border:0; padding: 0; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden; transition:none; -webkit-transition:none; -moz-transition:none;"/>',n=["fontFamily","fontSize","fontWeight","fontStyle","letterSpacing","textTransform","wordSpacing","textIndent"],s=e(i).data("autosize",!0)[0];s.style.lineHeight="99px","99px"===e(s).css("lineHeight")&&n.push("lineHeight"),s.style.lineHeight="",e.fn.autosize=function(i){return this.length?(i=e.extend({},o,i||{}),s.parentNode!==document.body&&e(document.body).append(s),this.each(function(){function o(){var t,o=window.getComputedStyle?window.getComputedStyle(u,null):!1;o?(t=u.getBoundingClientRect().width,e.each(["paddingLeft","paddingRight","borderLeftWidth","borderRightWidth"],function(e,i){t-=parseInt(o[i],10)}),s.style.width=t+"px"):s.style.width=Math.max(p.width(),0)+"px"}function a(){var a={};if(t=u,s.className=i.className,d=parseInt(p.css("maxHeight"),10),e.each(n,function(e,t){a[t]=p.css(t)}),e(s).css(a),o(),window.chrome){var r=u.style.width;u.style.width="0px",u.offsetWidth,u.style.width=r}}function r(){var e,n;t!==u?a():o(),s.value=u.value+i.append,s.style.overflowY=u.style.overflowY,n=parseInt(u.style.height,10),s.scrollTop=0,s.scrollTop=9e4,e=s.scrollTop,d&&e>d?(u.style.overflowY="scroll",e=d):(u.style.overflowY="hidden",c>e&&(e=c)),e+=w,n!==e&&(u.style.height=e+"px",f&&i.callback.call(u,u))}function l(){clearTimeout(h),h=setTimeout(function(){var e=p.width();e!==g&&(g=e,r())},parseInt(i.resizeDelay,10))}var d,c,h,u=this,p=e(u),w=0,f=e.isFunction(i.callback),z={height:u.style.height,overflow:u.style.overflow,overflowY:u.style.overflowY,wordWrap:u.style.wordWrap,resize:u.style.resize},g=p.width();p.data("autosize")||(p.data("autosize",!0),("border-box"===p.css("box-sizing")||"border-box"===p.css("-moz-box-sizing")||"border-box"===p.css("-webkit-box-sizing"))&&(w=p.outerHeight()-p.height()),c=Math.max(parseInt(p.css("minHeight"),10)-w||0,p.height()),p.css({overflow:"hidden",overflowY:"hidden",wordWrap:"break-word",resize:"none"===p.css("resize")||"vertical"===p.css("resize")?"none":"horizontal"}),"onpropertychange"in u?"oninput"in u?p.on("input.autosize keyup.autosize",r):p.on("propertychange.autosize",function(){"value"===event.propertyName&&r()}):p.on("input.autosize",r),i.resizeDelay!==!1&&e(window).on("resize.autosize",l),p.on("autosize.resize",r),p.on("autosize.resizeIncludeStyle",function(){t=null,r()}),p.on("autosize.destroy",function(){t=null,clearTimeout(h),e(window).off("resize",l),p.off("autosize").off(".autosize").css(z).removeData("autosize")}),r())})):this}})(window.jQuery||window.$);
\ No newline at end of file
+(function(e){var t,o={className:"autosizejs",append:"",callback:!1,resizeDelay:10},i='<textarea tabindex="-1" style="position:absolute; top:-999px; left:0; right:auto; bottom:auto; border:0; padding: 0; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden; transition:none; -webkit-transition:none; -moz-transition:none;"/>',n=["fontFamily","fontSize","fontWeight","fontStyle","letterSpacing","textTransform","wordSpacing","textIndent"],s=e(i).data("autosize",!0)[0];s.style.lineHeight="99px","99px"===e(s).css("lineHeight")&&n.push("lineHeight"),s.style.lineHeight="",e.fn.autosize=function(i){return this.length?(i=e.extend({},o,i||{}),s.parentNode!==document.body&&e(document.body).append(s),this.each(function(){function o(){var t,o=window.getComputedStyle?window.getComputedStyle(u,null):!1;o?(t=u.getBoundingClientRect().width,0===t&&(t=parseInt(o.width,10)),e.each(["paddingLeft","paddingRight","borderLeftWidth","borderRightWidth"],function(e,i){t-=parseInt(o[i],10)})):t=Math.max(p.width(),0),s.style.width=t+"px"}function a(){var a={};if(t=u,s.className=i.className,d=parseInt(p.css("maxHeight"),10),e.each(n,function(e,t){a[t]=p.css(t)}),e(s).css(a),o(),window.chrome){var r=u.style.width;u.style.width="0px",u.offsetWidth,u.style.width=r}}function r(){var e,n;t!==u?a():o(),s.value=u.value+i.append,s.style.overflowY=u.style.overflowY,n=parseInt(u.style.height,10),s.scrollTop=0,s.scrollTop=9e4,e=s.scrollTop,d&&e>d?(u.style.overflowY="scroll",e=d):(u.style.overflowY="hidden",c>e&&(e=c)),e+=w,n!==e&&(u.style.height=e+"px",f&&i.callback.call(u,u))}function l(){clearTimeout(h),h=setTimeout(function(){var e=p.width();e!==g&&(g=e,r())},parseInt(i.resizeDelay,10))}var d,c,h,u=this,p=e(u),w=0,f=e.isFunction(i.callback),z={height:u.style.height,overflow:u.style.overflow,overflowY:u.style.overflowY,wordWrap:u.style.wordWrap,resize:u.style.resize},g=p.width();p.data("autosize")||(p.data("autosize",!0),("border-box"===p.css("box-sizing")||"border-box"===p.css("-moz-box-sizing")||"border-box"===p.css("-webkit-box-sizing"))&&(w=p.outerHeight()-p.height()),c=Math.max(parseInt(p.css("minHeight"),10)-w||0,p.height()),p.css({overflow:"hidden",overflowY:"hidden",wordWrap:"break-word",resize:"none"===p.css("resize")||"vertical"===p.css("resize")?"none":"horizontal"}),"onpropertychange"in u?"oninput"in u?p.on("input.autosize keyup.autosize",r):p.on("propertychange.autosize",function(){"value"===event.propertyName&&r()}):p.on("input.autosize",r),i.resizeDelay!==!1&&e(window).on("resize.autosize",l),p.on("autosize.resize",r),p.on("autosize.resizeIncludeStyle",function(){t=null,r()}),p.on("autosize.destroy",function(){t=null,clearTimeout(h),e(window).off("resize",l),p.off("autosize").off(".autosize").css(z).removeData("autosize")}),r())})):this}})(window.jQuery||window.$);
\ No newline at end of file
diff --git a/package.json b/package.json
index 9abd1c2..bc30933 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "jquery-autosize",
 	"description": "Automatically adjust textarea height based on user input.",
-	"version": "1.18.2",
+	"version": "1.18.3",
 	"dependencies": {},
 	"keywords": [
 		"form",
diff --git a/readme.md b/readme.md
index 86d1809..b06763a 100644
--- a/readme.md
+++ b/readme.md
@@ -4,6 +4,9 @@ Small jQuery plugin to allow dynamic resizing of textarea height, so that it gro
 
 ## Changelog
 
+### v1.18.3 - 2014/1/10
+* Allow correct width calculation of hidden textarea elements, when they have a specified width.  Fixes #134
+
 ### v1.18.2 - 2014/1/6
 * Checked getComputedStyle return value to avoid potential error exception.  Fixes #133