diff options
author | Andrew Dolgov <[email protected]> | 2012-08-14 19:04:32 +0400 |
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committer | Andrew Dolgov <[email protected]> | 2012-08-14 19:04:32 +0400 |
commit | 0181c0110985cfd2659e81c8cc1ef5a2f73bc697 (patch) | |
tree | e2250a345481fa63cfcf98d76830338ad7eb9818 /lib/dijit/form/_ExpandingTextAreaMixin.js.uncompressed.js | |
parent | 973c4a649fd8f83ed85004f3365f10f9c24d8349 (diff) |
dojo: remove uncompressed files
Diffstat (limited to 'lib/dijit/form/_ExpandingTextAreaMixin.js.uncompressed.js')
-rw-r--r-- | lib/dijit/form/_ExpandingTextAreaMixin.js.uncompressed.js | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/lib/dijit/form/_ExpandingTextAreaMixin.js.uncompressed.js b/lib/dijit/form/_ExpandingTextAreaMixin.js.uncompressed.js deleted file mode 100644 index c06656863..000000000 --- a/lib/dijit/form/_ExpandingTextAreaMixin.js.uncompressed.js +++ /dev/null @@ -1,127 +0,0 @@ -define("dijit/form/_ExpandingTextAreaMixin", [ - "dojo/_base/declare", // declare - "dojo/dom-construct", // domConstruct.create - "dojo/_base/lang", // lang.hitch - "dojo/_base/window" // win.body -], function(declare, domConstruct, lang, win){ - - // module: - // dijit/form/_ExpandingTextAreaMixin - // summary: - // Mixin for textarea widgets to add auto-expanding capability - - // feature detection - var needsHelpShrinking; - - return declare("dijit.form._ExpandingTextAreaMixin", null, { - // summary: - // Mixin for textarea widgets to add auto-expanding capability - - _setValueAttr: function(){ - this.inherited(arguments); - this.resize(); - }, - - postCreate: function(){ - this.inherited(arguments); - var textarea = this.textbox; - - if(needsHelpShrinking == undefined){ - var te = domConstruct.create('textarea', {rows:"5", cols:"20", value: ' ', style: {zoom:1, overflow:'hidden', visibility:'hidden', position:'absolute', border:"0px solid black", padding:"0px"}}, win.body(), "last"); - needsHelpShrinking = te.scrollHeight >= te.clientHeight; - win.body().removeChild(te); - } - this.connect(textarea, "onscroll", "_resizeLater"); - this.connect(textarea, "onresize", "_resizeLater"); - this.connect(textarea, "onfocus", "_resizeLater"); - textarea.style.overflowY = "hidden"; - this._estimateHeight(); - this._resizeLater(); - }, - - _onInput: function(e){ - this.inherited(arguments); - this.resize(); - }, - - _estimateHeight: function(){ - // summary: - // Approximate the height when the textarea is invisible with the number of lines in the text. - // Fails when someone calls setValue with a long wrapping line, but the layout fixes itself when the user clicks inside so . . . - // In IE, the resize event is supposed to fire when the textarea becomes visible again and that will correct the size automatically. - // - var textarea = this.textbox; - textarea.style.height = "auto"; - // #rows = #newlines+1 - // Note: on Moz, the following #rows appears to be 1 too many. - // Actually, Moz is reserving room for the scrollbar. - // If you increase the font size, this behavior becomes readily apparent as the last line gets cut off without the +1. - textarea.rows = (textarea.value.match(/\n/g) || []).length + 2; - }, - - _resizeLater: function(){ - this.defer("resize"); - }, - - resize: function(){ - // summary: - // Resizes the textarea vertically (should be called after a style/value change) - function textareaScrollHeight(){ - var empty = false; - if(textarea.value === ''){ - textarea.value = ' '; - empty = true; - } - var sh = textarea.scrollHeight; - if(empty){ textarea.value = ''; } - return sh; - } - - var textarea = this.textbox; - if(textarea.style.overflowY == "hidden"){ textarea.scrollTop = 0; } - if(this.busyResizing){ return; } - this.busyResizing = true; - if(textareaScrollHeight() || textarea.offsetHeight){ - var currentHeight = textarea.style.height; - if(!(/px/.test(currentHeight))){ - currentHeight = textareaScrollHeight(); - textarea.rows = 1; - textarea.style.height = currentHeight + "px"; - } - var newH = Math.max(Math.max(textarea.offsetHeight, parseInt(currentHeight)) - textarea.clientHeight, 0) + textareaScrollHeight(); - var newHpx = newH + "px"; - if(newHpx != textarea.style.height){ - textarea.rows = 1; - textarea.style.height = newHpx; - } - if(needsHelpShrinking){ - var origScrollHeight = textareaScrollHeight(), - newScrollHeight = origScrollHeight, - origMinHeight = textarea.style.minHeight, - decrement = 4, // not too fast, not too slow - thisScrollHeight; - textarea.style.minHeight = newHpx; // maintain current height - textarea.style.height = "auto"; // allow scrollHeight to change - while(newH > 0){ - textarea.style.minHeight = Math.max(newH - decrement, 4) + "px"; - thisScrollHeight = textareaScrollHeight(); - var change = newScrollHeight - thisScrollHeight; - newH -= change; - if(change < decrement){ - break; // scrollHeight didn't shrink - } - newScrollHeight = thisScrollHeight; - decrement <<= 1; - } - textarea.style.height = newH + "px"; - textarea.style.minHeight = origMinHeight; - } - textarea.style.overflowY = textareaScrollHeight() > textarea.clientHeight ? "auto" : "hidden"; - }else{ - // hidden content of unknown size - this._estimateHeight(); - } - this.busyResizing = false; - } - }); -}); |