X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/2ec50c1931fa2337309067dd1b4ee0a3aeaaaa8f..02ea7eed98a6826504c4472a9309010277026a03:/src/smartxml/smartxml.js diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js index 43e3041..b469068 100644 --- a/src/smartxml/smartxml.js +++ b/src/smartxml/smartxml.js @@ -1,69 +1,124 @@ define([ - 'libs/jquery' -], function($) { + 'libs/jquery', + 'libs/underscore', + 'libs/backbone', + 'smartxml/events' +], function($, _, Backbone, events) { 'use strict'; -var TEXT_NODE = Node.TEXT_NODE, ELEMENT_NODE = Node.ELEMENT_NODE; +var TEXT_NODE = Node.TEXT_NODE; -var parseXML = function(xml) { - return $(xml)[0]; -}; - -var Document = function(nativeNode) { - var $document = $(nativeNode); - - - Object.defineProperty(this, 'root', {get: function() { return new ElementNode($document[0]);}}); -}; +var DocumentNode = function(nativeNode, document) { + if(!document) { + throw new Error('undefined document for a node'); + } + this.document = document; + this._setNativeNode(nativeNode); -var DocumentNode = function(nativeNode) { - this.nativeNode = nativeNode; - this._$ = $(nativeNode); }; $.extend(DocumentNode.prototype, { - detach: function() { this._$.detach(); }, + _setNativeNode: function(nativeNode) { + this.nativeNode = nativeNode; + this._$ = $(nativeNode); + }, + + detach: function() { + this._$.detach(); + return this; + }, sameNode: function(otherNode) { - return this.nativeNode === otherNode.nativeNode; + return otherNode && this.nativeNode === otherNode.nativeNode; }, parent: function() { - return this.nativeNode.parentNode ? new ElementNode(this.nativeNode.parentNode) : null; + return this.nativeNode.parentNode ? this.document.createElementNode(this.nativeNode.parentNode) : null; + }, + + after: function(node) { + var insertion = this.getNodeInsertion(node); + this._$.after(insertion.ofNode.nativeNode); + this.triggerChangeEvent(insertion.insertsNew ? 'nodeAdded' : 'nodeMoved', {node: insertion.ofNode}); + return insertion.ofNode; }, before: function(node) { - this._$.before(node.nativeNode); + var insertion = this.getNodeInsertion(node); + this._$.before(insertion.ofNode.nativeNode); + this.triggerChangeEvent(insertion.insertsNew ? 'nodeAdded' : 'nodeMoved', {node: insertion.ofNode}); + return insertion.ofNode; }, wrapWith: function(node) { - if(this.parent()) + node = node instanceof ElementNode ? node : this.document.createElementNode(node); + + if(this.parent()) { this.before(node); + } node.append(this); + return node; + }, + + triggerChangeEvent: function(type, metaData) { + var event = new events.ChangeEvent(type, $.extend({node: this}, metaData || {})); + this.document.trigger('change', event); }, + + getNodeInsertion: function(node) { + var insertion = {}; + if(node instanceof DocumentNode) { + insertion.ofNode = node; + insertion.insertsNew = !this.document.containsNode(node); + } else { + insertion.ofNode = this.document.createElementNode(node); + insertion.insertsNew = true; + } + return insertion; + } }); -var ElementNode = function(nativeNode) { - DocumentNode.apply(this, arguments); +var ElementNode = function(nativeNode, document) { + DocumentNode.call(this, nativeNode, document); }; +ElementNode.prototype = Object.create(DocumentNode.prototype); -$.extend(ElementNode.prototype, DocumentNode.prototype, { +$.extend(ElementNode.prototype, { nodeType: Node.ELEMENT_NODE, + setData: function(key, value) { + if(value !== undefined) { + this._$.data(key, value); + } else { + this._$.removeData(_.keys(this._$.data())); + this._$.data(key); + } + }, + + getData: function(key) { + if(key) { + return this._$.data(key); + } + return this._$.data(); + }, + getTagName: function() { return this.nativeNode.tagName.toLowerCase(); }, contents: function() { - var toret = []; + var toret = [], + document = this.document; this._$.contents().each(function() { - if(this.nodeType === Node.ELEMENT_NODE) - toret.push(new ElementNode(this)); - else if(this.nodeType === Node.TEXT_NODE) - toret.push(new TextNode(this)); + if(this.nodeType === Node.ELEMENT_NODE) { + toret.push(document.createElementNode(this)); + } + else if(this.nodeType === Node.TEXT_NODE) { + toret.push(document.createTextNode(this)); + } }); return toret; }, @@ -72,29 +127,72 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, { return this._$.contents().index(node._$); }, + setTag: function(tagName) { + var node = this.document.createElementNode({tagName: tagName}), + oldTagName = this.getTagName(), + myContents = this._$.contents(); + + this.getAttrs().forEach(function(attribute) { + node.setAttr(attribute.name, attribute.value, true); + }); + node.setData(this.getData()); + + if(this.sameNode(this.document.root)) { + defineDocumentProperties(this.document, node._$); + } + this._$.replaceWith(node._$); + this._setNativeNode(node._$[0]); + this._$.append(myContents); + this.triggerChangeEvent('nodeTagChange', {oldTagName: oldTagName, newTagName: this.getTagName()}); + }, + getAttr: function(name) { return this._$.attr(name); }, - setAttr: function(name, value) { + setAttr: function(name, value, silent) { + var oldVal = this.getAttr(name); this._$.attr(name, value); + if(!silent) { + this.triggerChangeEvent('nodeAttrChange', {attr: name, oldVal: oldVal, newVal: value}); + } + }, + + getAttrs: function() { + var toret = []; + for(var i = 0; i < this.nativeNode.attributes.length; i++) { + toret.push(this.nativeNode.attributes[i]); + } + return toret; + }, + + append: function(node) { + var insertion = this.getNodeInsertion(node); + this._$.append(insertion.ofNode.nativeNode); + this.triggerChangeEvent(insertion.insertsNew ? 'nodeAdded' : 'nodeMoved', {node: insertion.ofNode}); + return insertion.ofNode; }, - append: function(documentNode) { - this._$.append(documentNode.nativeNode); + prepend: function(node) { + var insertion = this.getNodeInsertion(node); + this._$.prepend(insertion.ofNode.nativeNode); + this.triggerChangeEvent(insertion.insertsNew ? 'nodeAdded' : 'nodeMoved', {node: insertion.ofNode}); + return insertion.ofNode; }, unwrapContent: function() { var parent = this.parent(); - if(!parent) + if(!parent) { return; + } var parentContents = parent.contents(), myContents = this.contents(), myIdx = parent.indexOf(this); - if(myContents.length === 0) + if(myContents.length === 0) { return this.detach(); + } var moveLeftRange, moveRightRange, leftMerged; @@ -126,30 +224,215 @@ $.extend(ElementNode.prototype, DocumentNode.prototype, { element1: parent.contents()[myIdx + (moveLeftRange ? -1 : 0)], element2: parent.contents()[myIdx + childrenLength-1 + (moveRightRange ? 1 : 0)] }; - } + }, + wrapText: function(params) { + return this.document._wrapText(_.extend({inside: this}, params)); + }, + + toXML: function() { + var wrapper = $('