X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/48c904bb773b7fcc8e9249de731d03a17760f727..24e73bdbeb5e83ff18d2f9b359e7b41fe8230c1a:/src/smartxml/smartxml.js?ds=sidebyside diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js index 0c76cd2..43e3041 100644 --- a/src/smartxml/smartxml.js +++ b/src/smartxml/smartxml.js @@ -5,30 +5,56 @@ define([ 'use strict'; +var TEXT_NODE = Node.TEXT_NODE, ELEMENT_NODE = Node.ELEMENT_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])}}); -} + Object.defineProperty(this, 'root', {get: function() { return new ElementNode($document[0]);}}); +}; -var ElementNode = function(nativeNode) { +var DocumentNode = function(nativeNode) { this.nativeNode = nativeNode; this._$ = $(nativeNode); }; -$.extend(ElementNode.prototype, { - getTagName: function() { - return this.nativeNode.tagName.toLowerCase(); +$.extend(DocumentNode.prototype, { + detach: function() { this._$.detach(); }, + + sameNode: function(otherNode) { + return this.nativeNode === otherNode.nativeNode; }, - append: function(documentNode) { - this._$.append(documentNode.nativeNode); + parent: function() { + return this.nativeNode.parentNode ? new ElementNode(this.nativeNode.parentNode) : null; + }, + + before: function(node) { + this._$.before(node.nativeNode); + }, + + wrapWith: function(node) { + if(this.parent()) + this.before(node); + node.append(this); + }, +}); + +var ElementNode = function(nativeNode) { + DocumentNode.apply(this, arguments); +}; + +$.extend(ElementNode.prototype, DocumentNode.prototype, { + nodeType: Node.ELEMENT_NODE, + + getTagName: function() { + return this.nativeNode.tagName.toLowerCase(); }, contents: function() { @@ -36,17 +62,95 @@ $.extend(ElementNode.prototype, { this._$.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)); }); return toret; }, + indexOf: function(node) { + return this._$.contents().index(node._$); + }, - sameNode: function(otherNode) { - return this.nativeNode === otherNode.nativeNode; + getAttr: function(name) { + return this._$.attr(name); + }, + + setAttr: function(name, value) { + this._$.attr(name, value); + }, + + append: function(documentNode) { + this._$.append(documentNode.nativeNode); + }, + + unwrapContent: function() { + var parent = this.parent(); + if(!parent) + return; + + var parentContents = parent.contents(), + myContents = this.contents(), + myIdx = parent.indexOf(this); + + if(myContents.length === 0) + return this.detach(); + + var moveLeftRange, moveRightRange, leftMerged; + + if(myIdx > 0 && (parentContents[myIdx-1].nodeType === TEXT_NODE) && (myContents[0].nodeType === TEXT_NODE)) { + parentContents[myIdx-1].appendText(myContents[0].getText()); + myContents[0].detach(); + moveLeftRange = true; + leftMerged = true; + } else { + leftMerged = false; + } + + if(!(leftMerged && myContents.length === 1)) { + if(myIdx < parentContents.length - 1 && (parentContents[myIdx+1].nodeType === TEXT_NODE) && (myContents[myContents.length-1].nodeType === TEXT_NODE)) { + parentContents[myIdx+1].prependText(myContents[myContents.length-1].getText()); + myContents[myContents.length-1].detach(); + moveRightRange = true; + } + } + + var childrenLength = this.contents().length; + this.contents().forEach(function(child) { + this.before(child); + }.bind(this)); + + this.detach(); + + return { + element1: parent.contents()[myIdx + (moveLeftRange ? -1 : 0)], + element2: parent.contents()[myIdx + childrenLength-1 + (moveRightRange ? 1 : 0)] + }; } }); +var TextNode = function(nativeNode) { + DocumentNode.apply(this, arguments); +}; + +$.extend(TextNode.prototype, DocumentNode.prototype, { + nodeType: Node.TEXT_NODE, + + getText: function() { + return this.nativeNode.data; + }, + + appendText: function(text) { + this.nativeNode.data = this.nativeNode.data + text; + }, + + prependText: function(text) { + this.nativeNode.data = text + this.nativeNode.data; + } +}); + + return { documentFromXML: function(xml) { return new Document(parseXML(xml));