X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/b3f4fee8a2f01bf946bf28f9abd8b782e67dc186..7a3c737d962ff2b2e2653fd8ed0108e92c7fe0d5:/src/smartxml/smartxml.js diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js index 6f3d7de..e3c831d 100644 --- a/src/smartxml/smartxml.js +++ b/src/smartxml/smartxml.js @@ -6,7 +6,7 @@ define([ ], function($, _, Backbone, events) { 'use strict'; - +/* globals Node */ var TEXT_NODE = Node.TEXT_NODE; @@ -36,6 +36,30 @@ $.extend(DocumentNode.prototype, { this._$ = $(nativeNode); }, + clone: function() { + return this.document.createDocumentNode(this._$.clone(true, true)[0]); + }, + + getPath: function(ancestor) { + var nodePath = [this].concat(this.parents()), + toret, idx; + ancestor = ancestor || this.document.root; + + nodePath.some(function(node, i) { + if(node.sameNode(ancestor)) { + idx = i; + return true; + } + }); + + if(idx !== 'undefined') { + nodePath = nodePath.slice(0, idx); + } + toret = nodePath.map(function(node) {return node.getIndex(); }); + toret.reverse(); + return toret; + }, + isRoot: function() { return this.document.root.sameNode(this); }, @@ -47,8 +71,18 @@ $.extend(DocumentNode.prototype, { return this; }, + replaceWith: function(node) { + var toret; + if(this.isRoot()) { + return this.document.replaceRoot(node); + } + toret = this.after(node); + this.detach(); + return toret; + }, + sameNode: function(otherNode) { - return otherNode && this.nativeNode === otherNode.nativeNode; + return !!(otherNode) && this.nativeNode === otherNode.nativeNode; }, parent: function() { @@ -129,15 +163,7 @@ $.extend(DocumentNode.prototype, { }, getNodeInsertion: function(node) { - var insertion = {}; - if(node instanceof DocumentNode) { - insertion.ofNode = node; - insertion.insertsNew = !this.document.containsNode(node); - } else { - insertion.ofNode = this.document.createDocumentNode(node); - insertion.insertsNew = true; - } - return insertion; + return this.document.getNodeInsertion(node); }, getIndex: function() { @@ -158,7 +184,7 @@ $.extend(ElementNode.prototype, { detach: function() { var next; - if(parent && this.isSurroundedByTextElements()) { + if(this.parent() && this.isSurroundedByTextElements()) { next = this.next(); this.prev().appendText(next.getText()); next.detach(); @@ -246,6 +272,15 @@ $.extend(ElementNode.prototype, { this._$.prepend(nativeNode); }), + insertAtIndex: function(nativeNode, index) { + var contents = this.contents(); + if(index < contents.length) { + return contents[index].before(nativeNode); + } else if(index === contents.length) { + return this.append(nativeNode); + } + }, + unwrapContent: function() { var parent = this.parent(); if(!parent) { @@ -351,6 +386,44 @@ $.extend(TextNode.prototype, { } }, + split: function(params) { + var parentElement = this.parent(), + passed = false, + succeedingChildren = [], + prefix = this.getText().substr(0, params.offset), + suffix = this.getText().substr(params.offset); + + parentElement.contents().forEach(function(child) { + if(passed) { + succeedingChildren.push(child); + } + if(child.sameNode(this)) { + passed = true; + } + }.bind(this)); + + if(prefix.length > 0) { + this.setText(prefix); + } + else { + this.detach(); + } + + var attrs = {}; + parentElement.getAttrs().forEach(function(attr) {attrs[attr.name] = attr.value; }); + var newElement = this.document.createDocumentNode({tagName: parentElement.getTagName(), attrs: attrs}); + parentElement.after(newElement); + + if(suffix.length > 0) { + newElement.append({text: suffix}); + } + succeedingChildren.forEach(function(child) { + newElement.append(child); + }); + + return {first: parentElement, second: newElement}; + }, + triggerTextChangeEvent: function() { var event = new events.ChangeEvent('nodeTextChange', {node: this}); this.document.trigger('change', event); @@ -359,7 +432,7 @@ $.extend(TextNode.prototype, { var parseXML = function(xml) { - return $(xml)[0]; + return $($.trim(xml))[0]; }; var Document = function(xml) { @@ -372,7 +445,8 @@ $.extend(Document.prototype, Backbone.Events, { createDocumentNode: function(from) { if(!(from instanceof Node)) { - if(from.text) { + if(from.text !== undefined) { + /* globals document */ from = document.createTextNode(from.text); } else { var node = $('<' + from.tagName + '>'); @@ -410,17 +484,17 @@ $.extend(Document.prototype, Backbone.Events, { }, wrapNodes: function(params) { - if(!(params.element1.parent().sameNode(params.element2.parent()))) { + if(!(params.node1.parent().sameNode(params.node2.parent()))) { throw new Error('Wrapping non-sibling nodes not supported.'); } - var parent = params.element1.parent(), + var parent = params.node1.parent(), parentContents = parent.contents(), wrapper = this.createDocumentNode({ tagName: params._with.tagName, attrs: params._with.attrs}), - idx1 = parent.indexOf(params.element1), - idx2 = parent.indexOf(params.element2); + idx1 = parent.indexOf(params.node1), + idx2 = parent.indexOf(params.node2); if(idx1 > idx2) { var tmp = idx1; @@ -517,6 +591,26 @@ $.extend(Document.prototype, Backbone.Events, { trigger: function() { //console.log('trigger: ' + arguments[0] + (arguments[1] ? ', ' + arguments[1].type : '')); Backbone.Events.trigger.apply(this, arguments); + }, + + getNodeInsertion: function(node) { + var insertion = {}; + if(node instanceof DocumentNode) { + insertion.ofNode = node; + insertion.insertsNew = !this.containsNode(node); + } else { + insertion.ofNode = this.createDocumentNode(node); + insertion.insertsNew = true; + } + return insertion; + }, + + replaceRoot: function(node) { + var insertion = this.getNodeInsertion(node); + this.root.detach(); + defineDocumentProperties(this, insertion.ofNode._$); + insertion.ofNode.triggerChangeEvent('nodeAdded'); + return insertion.ofNode; } }); @@ -531,7 +625,7 @@ var defineDocumentProperties = function(doc, $document) { return { documentFromXML: function(xml) { - return new Document(parseXML(xml)); + return new Document(xml); }, elementNodeFromXML: function(xml) {