2 'libs/jquery-1.9.1.min',
4 'modules/documentCanvas/canvas/documentElement'
5 ], function($, _, documentElement) {
9 var Canvas = function(wlxml) {
10 this.loadWlxml(wlxml);
13 $.extend(Canvas.prototype, {
15 loadWlxml: function(wlxml) {
16 var xml = $.parseXML(wlxml);
17 this.d = xml !== null ? $(xml.childNodes[0]) : null;
19 var wrapper = $('<div>');
20 wrapper.append(this.d);
21 wrapper.find(':not(iframe)').addBack().contents()
22 .filter(function() {return this.nodeType === Node.TEXT_NODE})
27 // TODO: use DocumentElement API
28 var spanParent = el.parent().prop('tagName') === 'span',
29 spanBefore = el.prev().length > 0 && $(el.prev()[0]).prop('tagName') === 'span',
30 spanAfter = el.next().length > 0 && $(el.next()[0]).prop('tagName') === 'span';
32 if(spanParent || spanBefore || spanAfter) {
33 var startSpace = /\s/g.test(this.data.substr(0,1));
34 var endSpace = /\s/g.test(this.data.substr(-1)) && this.data.length > 1;
35 var trimmed = $.trim(this.data);
36 this.data = (startSpace && (spanParent || spanBefore) ? ' ' : '')
38 + (endSpace && (spanParent || spanAfter) ? ' ' : '');
41 this.data = $.trim(this.data);
51 return documentElement.wrap(this.d.get(0), this); //{wlxmlTag: this.d.prop('tagName')};
54 wrapText: function(params) {
55 params = _.extend({textNodeIdx: 0}, params);
56 if(typeof params.textNodeIdx === 'number')
57 params.textNodeIdx = [params.textNodeIdx];
59 var childrenInside = params.inside.children(),
60 idx1 = Math.min.apply(Math, params.textNodeIdx),
61 idx2 = Math.max.apply(Math, params.textNodeIdx),
62 textNode1 = childrenInside[idx1],
63 textNode2 = childrenInside[idx2],
64 sameNode = textNode1.sameNode(textNode2),
65 prefixOutside = textNode1.getText().substr(0, params.offsetStart),
66 prefixInside = textNode1.getText().substr(params.offsetStart),
67 suffixInside = textNode2.getText().substr(0, params.offsetEnd),
68 suffixOutside = textNode2.getText().substr(params.offsetEnd)
71 var wrapperElement = documentElement.DocumentNodeElement.create({tag: params._with.tag, klass: params._with.klass});
72 textNode1.after(wrapperElement);
75 if(prefixOutside.length > 0)
76 wrapperElement.before({text:prefixOutside});
78 var core = textNode1.getText().substr(params.offsetStart, params.offsetEnd - params.offsetStart);
79 wrapperElement.append({text: core});
82 if(prefixInside.length > 0)
83 wrapperElement.append({text: prefixInside});
84 for(var i = idx1 + 1; i < idx2; i++) {
85 wrapperElement.append(childrenInside[i]);
87 if(suffixInside.length > 0)
88 wrapperElement.append({text: suffixInside});
90 if(suffixOutside.length > 0)
91 wrapperElement.after({text: suffixOutside});
92 return wrapperElement;
97 $.extend(Canvas.prototype.list, {
98 create: function(params) {
99 if(!(params.element1.parent().sameNode(params.element2.parent())))
102 var parent = params.element1.parent();
104 if(parent.childIndex(params.element1) > parent.childIndex(params.element2)) {
105 var tmp = params.element1;
106 params.element1 = params.element2;
107 params.element2 = tmp;
110 var elementsToWrap = [];
112 var place = 'before';
114 parent.children().forEach(function(element) {
115 if(element.sameNode(params.element1))
117 if(place === 'inside') {
118 if(element instanceof documentElement.DocumentTextElement) {
119 element = element.wrapWithNodeElement({tag: 'div', klass: 'list.item'});
120 if(element.children()[0].sameNode(params.element1))
121 params.element1 = element;
123 element.setWlxmlClass('item');
124 elementsToWrap.push(element);
126 if(element.sameNode(params.element2))
130 var listElement = documentElement.DocumentNodeElement.create({tag: 'div', klass: 'list-items' + (params.type === 'enum' ? '-enum' : '')});
133 if(parent.is('list')) {
134 listElement.wrap({tag: 'div', klass: 'item'});
135 toret = listElement.parent();
140 params.element1.before(toret);
142 elementsToWrap.forEach(function(element) {
144 listElement.append(element);
150 fromXML: function(xml) {
151 return new Canvas(xml);