| Index: chrome/browser/resources/shared/js/i18n_template.js
|
| ===================================================================
|
| --- chrome/browser/resources/shared/js/i18n_template.js (revision 177292)
|
| +++ chrome/browser/resources/shared/js/i18n_template.js (working copy)
|
| @@ -1,122 +0,0 @@
|
| -// Copyright (c) 2010 The Chromium Authors. All rights reserved.
|
| -// Use of this source code is governed by a BSD-style license that can be
|
| -// found in the LICENSE file.
|
| -
|
| -/**
|
| - * NOTE: The use of this file is deprecated. Use i18n_template2.js instead.
|
| - *
|
| - * @fileoverview This is a simple template engine inspired by JsTemplates
|
| - * optimized for i18n.
|
| - *
|
| - * It currently supports two handlers:
|
| - *
|
| - * * i18n-content which sets the textContent of the element
|
| - *
|
| - * <span i18n-content="myContent"></span>
|
| - * i18nTemplate.process(element, {'myContent': 'Content'});
|
| - *
|
| - * * i18n-values is a list of attribute-value or property-value pairs.
|
| - * Properties are prefixed with a '.' and can contain nested properties.
|
| - *
|
| - * <span i18n-values="title:myTitle;.style.fontSize:fontSize"></span>
|
| - * i18nTemplate.process(element, {
|
| - * 'myTitle': 'Title',
|
| - * 'fontSize': '13px'
|
| - * });
|
| - */
|
| -
|
| -var i18nTemplate = (function() {
|
| - /**
|
| - * This provides the handlers for the templating engine. The key is used as
|
| - * the attribute name and the value is the function that gets called for every
|
| - * single node that has this attribute.
|
| - * @type {Object}
|
| - */
|
| - var handlers = {
|
| - /**
|
| - * This handler sets the textContent of the element.
|
| - */
|
| - 'i18n-content': function(element, attributeValue, obj) {
|
| - element.textContent = obj[attributeValue];
|
| - },
|
| -
|
| - /**
|
| - * This handler adds options to a select element.
|
| - */
|
| - 'i18n-options': function(element, attributeValue, obj) {
|
| - var options = obj[attributeValue];
|
| - options.forEach(function(values) {
|
| - var option = typeof values == 'string' ? new Option(values) :
|
| - new Option(values[1], values[0]);
|
| - element.appendChild(option);
|
| - });
|
| - },
|
| -
|
| - /**
|
| - * This is used to set HTML attributes and DOM properties,. The syntax is:
|
| - * attributename:key;
|
| - * .domProperty:key;
|
| - * .nested.dom.property:key
|
| - */
|
| - 'i18n-values': function(element, attributeValue, obj) {
|
| - var parts = attributeValue.replace(/\s/g, '').split(/;/);
|
| - for (var j = 0; j < parts.length; j++) {
|
| - var a = parts[j].match(/^([^:]+):(.+)$/);
|
| - if (a) {
|
| - var propName = a[1];
|
| - var propExpr = a[2];
|
| -
|
| - // Ignore missing properties
|
| - if (propExpr in obj) {
|
| - var value = obj[propExpr];
|
| - if (propName.charAt(0) == '.') {
|
| - var path = propName.slice(1).split('.');
|
| - var object = element;
|
| - while (object && path.length > 1) {
|
| - object = object[path.shift()];
|
| - }
|
| - if (object) {
|
| - object[path] = value;
|
| - // In case we set innerHTML (ignoring others) we need to
|
| - // recursively check the content
|
| - if (path == 'innerHTML') {
|
| - process(element, obj);
|
| - }
|
| - }
|
| - } else {
|
| - element.setAttribute(propName, value);
|
| - }
|
| - } else {
|
| - console.warn('i18n-values: Missing value for "' + propExpr + '"');
|
| - }
|
| - }
|
| - }
|
| - }
|
| - };
|
| -
|
| - var attributeNames = [];
|
| - for (var key in handlers) {
|
| - attributeNames.push(key);
|
| - }
|
| - var selector = '[' + attributeNames.join('],[') + ']';
|
| -
|
| - /**
|
| - * Processes a DOM tree with the {@code obj} map.
|
| - */
|
| - function process(node, obj) {
|
| - var elements = node.querySelectorAll(selector);
|
| - for (var element, i = 0; element = elements[i]; i++) {
|
| - for (var j = 0; j < attributeNames.length; j++) {
|
| - var name = attributeNames[j];
|
| - var att = element.getAttribute(name);
|
| - if (att != null) {
|
| - handlers[name](element, att, obj);
|
| - }
|
| - }
|
| - }
|
| - }
|
| -
|
| - return {
|
| - process: process
|
| - };
|
| -})();
|
|
|