65 lines
2.0 KiB
JavaScript
65 lines
2.0 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
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/* Copyright 2012 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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var PDFOutlineView = function documentOutlineView(options) {
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var outline = options.outline;
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var outlineView = options.outlineView;
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while (outlineView.firstChild) {
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outlineView.removeChild(outlineView.firstChild);
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}
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if (!outline) {
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return;
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}
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var linkService = options.linkService;
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function bindItemLink(domObj, item) {
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domObj.href = linkService.getDestinationHash(item.dest);
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domObj.onclick = function documentOutlineViewOnclick(e) {
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linkService.navigateTo(item.dest);
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return false;
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};
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}
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var queue = [{parent: outlineView, items: outline}];
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while (queue.length > 0) {
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var levelData = queue.shift();
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var i, n = levelData.items.length;
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for (i = 0; i < n; i++) {
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var item = levelData.items[i];
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var div = document.createElement('div');
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div.className = 'outlineItem';
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var a = document.createElement('a');
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bindItemLink(a, item);
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a.textContent = item.title;
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div.appendChild(a);
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if (item.items.length > 0) {
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var itemsDiv = document.createElement('div');
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itemsDiv.className = 'outlineItems';
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div.appendChild(itemsDiv);
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queue.push({parent: itemsDiv, items: item.items});
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}
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levelData.parent.appendChild(div);
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}
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}
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};
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