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- /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** 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 mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2002
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Daniel Glazman (glazman@netscape.com), original author
- *
- * 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 ***** */
-
- var gContextMenuNode;
- var gContextMenuFiringDocumentElement;
-
- function InitStructBarContextMenu(button, docElement)
- {
- gContextMenuFiringDocumentElement = docElement;
- gContextMenuNode = button;
-
- var tag = docElement.nodeName.toLowerCase();
-
- var structRemoveTag = document.getElementById("structRemoveTag");
- var enableRemove;
-
- switch (tag) {
- case "body":
- case "tbody":
- case "thead":
- case "tfoot":
- case "col":
- case "colgroup":
- case "tr":
- case "th":
- case "td":
- case "caption":
- enableRemove = false;
- break;
- default:
- enableRemove = true;
- break;
- }
- SetElementEnabled(structRemoveTag, enableRemove);
-
- var structChangeTag = document.getElementById("structChangeTag");
- SetElementEnabled(structChangeTag, (tag != "body"));
- }
-
- function TableCellFilter(node)
- {
- switch (node.nodeName.toLowerCase())
- {
- case "td":
- case "th":
- case "caption":
- return NodeFilter.FILTER_ACCEPT;
- break;
- default:
- return NodeFilter.FILTER_SKIP;
- break;
- }
- return NodeFilter.FILTER_SKIP;
- }
-
- function StructRemoveTag()
- {
- var editor = GetCurrentEditor();
- if (!editor) return;
-
- var element = gContextMenuFiringDocumentElement;
- var offset = 0;
- var childNodes = element.parentNode.childNodes;
-
- while (childNodes[offset] != element) {
- ++offset;
- }
-
- editor.beginTransaction();
-
- try {
-
- var tag = element.nodeName.toLowerCase();
- if (tag != "table") {
- MoveChildNodesAfterElement(editor, element, element, offset);
- }
- else {
-
- var nodeIterator = document.createTreeWalker(element,
- NodeFilter.SHOW_ELEMENT,
- TableCellFilter,
- true);
- var node = nodeIterator.lastChild();
- while (node) {
- MoveChildNodesAfterElement(editor, node, element, offset);
- node = nodeIterator.previousSibling();
- }
-
- }
- editor.deleteNode(element);
- }
- catch (e) {};
-
- editor.endTransaction();
- }
-
- function MoveChildNodesAfterElement(editor, element, targetElement, targetOffset)
- {
- var childNodes = element.childNodes;
- var childNodesLength = childNodes.length;
- var i;
- for (i = childNodesLength - 1; i >= 0; i--) {
- var clone = childNodes.item(i).cloneNode(true);
- editor.insertNode(clone, targetElement.parentNode, targetOffset + 1);
- }
- }
-
- function StructChangeTag()
- {
- var textbox = document.createElementNS(XUL_NS, "textbox");
- textbox.setAttribute("value", gContextMenuNode.getAttribute("value"));
- textbox.setAttribute("width", gContextMenuNode.boxObject.width);
- textbox.className = "struct-textbox";
-
- gContextMenuNode.parentNode.replaceChild(textbox, gContextMenuNode);
-
- textbox.addEventListener("keypress", OnKeyPress, false);
- textbox.addEventListener("blur", ResetStructToolbar, true);
-
- textbox.select();
- }
-
- function StructSelectTag()
- {
- SelectFocusNodeAncestor(gContextMenuFiringDocumentElement);
- }
-
- function OpenAdvancedProperties()
- {
- doAdvancedProperties(gContextMenuFiringDocumentElement);
- }
-
- function OnKeyPress(event)
- {
- var editor = GetCurrentEditor();
-
- var keyCode = event.keyCode;
- if (keyCode == 13) {
- var newTag = event.target.value;
-
- var element = gContextMenuFiringDocumentElement;
-
- var offset = 0;
- var childNodes = element.parentNode.childNodes;
- while (childNodes.item(offset) != element) {
- offset++;
- }
-
- editor.beginTransaction();
-
- try {
- var newElt = editor.document.createElement(newTag);
- if (newElt) {
- childNodes = element.childNodes;
- var childNodesLength = childNodes.length;
- var i;
- for (i = 0; i < childNodesLength; i++) {
- var clone = childNodes.item(i).cloneNode(true);
- newElt.appendChild(clone);
- }
- editor.insertNode(newElt, element.parentNode, offset+1);
- editor.deleteNode(element);
- editor.selectElement(newElt);
-
- window.content.focus();
- }
- }
- catch (e) {}
-
- editor.endTransaction();
-
- }
- else if (keyCode == 27) {
- // if the user hits Escape, we discard the changes
- window.content.focus();
- }
- }
-