+++ /dev/null
-define([
-'libs/jquery-1.9.1.min',
-'libs/underscore-min',
-'modules/documentCanvas/canvas/documentElement'
-], function($, _, documentElement) {
-
-'use strict';
-
-var Canvas = function(xml) {
- xml = $.parseXML(xml);
- this.d = xml !== null ? $(xml.childNodes[0]) : null;
- if(this.d) {
- var wrapper = $('<div>');
- wrapper.append(this.d);
- wrapper.find(':not(iframe)').addBack().contents()
- .filter(function() {return this.nodeType === Node.TEXT_NODE})
- .each(function() {
-
- var el = $(this);
-
- // TODO: use DocumentElement API
- var spanParent = el.parent().prop('tagName') === 'span',
- spanBefore = el.prev().length > 0 && $(el.prev()[0]).prop('tagName') === 'span',
- spanAfter = el.next().length > 0 && $(el.next()[0]).prop('tagName') === 'span';
-
- if(spanParent || spanBefore || spanAfter) {
- var startSpace = /\s/g.test(this.data.substr(0,1));
- var endSpace = /\s/g.test(this.data.substr(-1)) && this.data.length > 1;
- var trimmed = $.trim(this.data);
- this.data = (startSpace && (spanParent || spanBefore) ? ' ' : '')
- + trimmed
- + (endSpace && (spanParent || spanAfter) ? ' ' : '');
-
- } else {
- this.data = $.trim(this.data);
- }
- });
- this.d.unwrap();
- };
-};
-
-$.extend(Canvas.prototype, {
-
- doc: function() {
- if(this.d === null)
- return null;
- return documentElement.wrap(this.d.get(0), this); //{wlxmlTag: this.d.prop('tagName')};
- },
-
- wrapText: function(params) {
- params = _.extend({textNodeIdx: 0}, params);
- if(typeof params.textNodeIdx === 'number')
- params.textNodeIdx = [params.textNodeIdx];
-
- var childrenInside = params.inside.children(),
- idx1 = Math.min.apply(Math, params.textNodeIdx),
- idx2 = Math.max.apply(Math, params.textNodeIdx),
- textNode1 = childrenInside[idx1],
- textNode2 = childrenInside[idx2],
- sameNode = textNode1.sameNode(textNode2),
- prefixOutside = textNode1.getText().substr(0, params.offsetStart),
- prefixInside = textNode1.getText().substr(params.offsetStart),
- suffixInside = textNode2.getText().substr(0, params.offsetEnd),
- suffixOutside = textNode2.getText().substr(params.offsetEnd)
- ;
-
- var wrapperElement = documentElement.DocumentNodeElement.create({tag: params._with.tag, klass: params._with.klass});
- textNode1.after(wrapperElement);
- textNode1.detach();
-
- if(prefixOutside.length > 0)
- wrapperElement.before({text:prefixOutside});
- if(sameNode) {
- var core = textNode1.getText().substr(params.offsetStart, params.offsetEnd - params.offsetStart);
- wrapperElement.append({text: core});
- } else {
- textNode2.detach();
- if(prefixInside.length > 0)
- wrapperElement.append({text: prefixInside});
- for(var i = idx1 + 1; i < idx2; i++) {
- wrapperElement.append(childrenInside[i]);
- }
- if(suffixInside.length > 0)
- wrapperElement.append({text: suffixInside});
- }
- if(suffixOutside.length > 0)
- wrapperElement.after({text: suffixOutside});
- return wrapperElement;
- }
-
-});
-
-return {
- fromXML: function(xml) {
- return new Canvas(xml);
- }
-};
-
-});
\ No newline at end of file