move dom.js into pilot

plugins/pilot/lib/dom.js

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