141 lines
4.6 KiB
JavaScript
141 lines
4.6 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Ajax.org Code Editor (ACE).
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*
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* The Initial Developer of the Original Code is
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* Ajax.org Services B.V.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Fabian Jakobs <fabian AT ajax DOT org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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define(function(require, exports, module) {
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var lang = require("pilot/lang").lang;
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var dom = {};
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dom.setText = function(elem, text) {
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if (elem.innerText !== undefined) {
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elem.innerText = text;
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}
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if (elem.textContent !== undefined) {
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elem.textContent = text;
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}
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};
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dom.hasCssClass = function(el, name) {
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var classes = el.className.split(/\s+/g);
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return lang.arrayIndexOf(classes, name) !== -1;
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};
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dom.addCssClass = function(el, name) {
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if (!dom.hasCssClass(el, name)) {
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el.className += " " + name;
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}
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};
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dom.removeCssClass = function(el, name) {
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var classes = el.className.split(/\s+/g);
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while (true) {
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var index = lang.arrayIndexOf(classes, name);
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if (index == -1) {
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break;
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}
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classes.splice(index, 1);
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}
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el.className = classes.join(" ");
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};
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dom.importCssString = function(cssText, doc){
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doc = doc || document;
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if (doc.createStyleSheet) {
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var sheet = doc.createStyleSheet();
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sheet.cssText = cssText;
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}
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else {
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var style = doc.createElement("style");
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style.appendChild(doc.createTextNode(cssText));
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doc.getElementsByTagName("head")[0].appendChild(style);
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}
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};
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dom.getInnerWidth = function(element) {
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return (parseInt(dom.computedStyle(element, "paddingLeft"))
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+ parseInt(dom.computedStyle(element, "paddingRight")) + element.clientWidth);
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};
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dom.getInnerHeight = function(element) {
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return (parseInt(dom.computedStyle(element, "paddingTop"))
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+ parseInt(dom.computedStyle(element, "paddingBottom")) + element.clientHeight);
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};
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dom.computedStyle = function(element, style) {
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if (window.getComputedStyle) {
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return (window.getComputedStyle(element, "") || {})[style] || "";
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}
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else {
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return element.currentStyle[style];
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}
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};
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dom.scrollbarWidth = function() {
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var inner = document.createElement('p');
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inner.style.width = "100%";
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inner.style.height = "200px";
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var outer = document.createElement("div");
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var style = outer.style;
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style.position = "absolute";
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style.left = "-10000px";
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style.overflow = "hidden";
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style.width = "200px";
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style.height = "150px";
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outer.appendChild(inner);
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document.body.appendChild(outer);
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var noScrollbar = inner.offsetWidth;
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style.overflow = "scroll";
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var withScrollbar = inner.offsetWidth;
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if (noScrollbar == withScrollbar) {
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withScrollbar = outer.clientWidth;
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}
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document.body.removeChild(outer);
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return noScrollbar-withScrollbar;
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};
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exports.dom = dom;
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});
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