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annotate annotator_files/lib/extensions.js @ 4:6979313586cf

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new version of annotator.
author casties
date Mon, 27 Aug 2012 19:05:38 +0200
parents 6356e78ccf5c
children
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4
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1 // Generated by CoffeeScript 1.3.3
3
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2 var $, gettext, _gettext, _ref, _t;
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3
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4 gettext = null;
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5
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6 if (typeof Gettext !== "undefined" && Gettext !== null) {
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7 _gettext = new Gettext({
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8 domain: "annotator"
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9 });
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10 gettext = function(msgid) {
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11 return _gettext.gettext(msgid);
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12 };
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13 } else {
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14 gettext = function(msgid) {
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15 return msgid;
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16 };
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17 }
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18
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19 _t = function(msgid) {
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20 return gettext(msgid);
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21 };
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22
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23 if (!(typeof jQuery !== "undefined" && jQuery !== null ? (_ref = jQuery.fn) != null ? _ref.jquery : void 0 : void 0)) {
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24 console.error(_t("Annotator requires jQuery: have you included lib/vendor/jquery.js?"));
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25 }
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26
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27 if (!(JSON && JSON.parse && JSON.stringify)) {
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28 console.error(_t("Annotator requires a JSON implementation: have you included lib/vendor/json2.js?"));
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29 }
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30
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31 $ = jQuery.sub();
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32
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33 $.flatten = function(array) {
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34 var flatten;
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35 flatten = function(ary) {
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36 var el, flat, _i, _len;
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37 flat = [];
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38 for (_i = 0, _len = ary.length; _i < _len; _i++) {
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39 el = ary[_i];
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40 flat = flat.concat(el && $.isArray(el) ? flatten(el) : el);
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41 }
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42 return flat;
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43 };
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44 return flatten(array);
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45 };
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46
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47 $.plugin = function(name, object) {
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48 return jQuery.fn[name] = function(options) {
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49 var args;
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50 args = Array.prototype.slice.call(arguments, 1);
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51 return this.each(function() {
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52 var instance;
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53 instance = $.data(this, name);
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54 if (instance) {
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55 return options && instance[options].apply(instance, args);
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56 } else {
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57 instance = new object(this, options);
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58 return $.data(this, name, instance);
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59 }
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60 });
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61 };
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62 };
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63
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64 $.fn.textNodes = function() {
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65 var getTextNodes;
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66 getTextNodes = function(node) {
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67 var nodes;
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68 if (node && node.nodeType !== 3) {
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69 nodes = [];
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70 if (node.nodeType !== 8) {
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71 node = node.lastChild;
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72 while (node) {
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73 nodes.push(getTextNodes(node));
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74 node = node.previousSibling;
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75 }
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76 }
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77 return nodes.reverse();
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78 } else {
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79 return node;
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80 }
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81 };
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82 return this.map(function() {
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83 return $.flatten(getTextNodes(this));
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84 });
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85 };
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86
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87 $.fn.xpath = function(relativeRoot) {
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88 var jq;
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89 jq = this.map(function() {
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90 var elem, idx, path;
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91 path = '';
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92 elem = this;
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93 while (elem && elem.nodeType === 1 && elem !== relativeRoot) {
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94 idx = $(elem.parentNode).children(elem.tagName).index(elem) + 1;
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95 idx = "[" + idx + "]";
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96 path = "/" + elem.tagName.toLowerCase() + idx + path;
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97 elem = elem.parentNode;
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98 }
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99 return path;
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100 });
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101 return jq.get();
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102 };
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103
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104 $.escape = function(html) {
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105 return html.replace(/&(?!\w+;)/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
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106 };
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107
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108 $.fn.escape = function(html) {
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109 if (arguments.length) {
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110 return this.html($.escape(html));
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111 }
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112 return this.html();
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113 };
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114
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115 $.fn.reverse = [].reverse;