X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/c782c7a4d11b830dd1c6efed0b382e33b56a790b..6515d67111202f746a1a58c66dcf2261636f2a26:/src/smartxml/smartxml.js?ds=sidebyside diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js index dcecc64..b673865 100644 --- a/src/smartxml/smartxml.js +++ b/src/smartxml/smartxml.js @@ -4,8 +4,9 @@ define([ 'libs/backbone', 'smartxml/events', 'smartxml/transformations', - 'smartxml/core' -], function($, _, Backbone, events, transformations, coreTransformations) { + 'smartxml/core', + 'smartxml/fragments' +], function($, _, Backbone, events, transformations, coreTransformations, fragments) { 'use strict'; /* globals Node */ @@ -16,12 +17,21 @@ var DocumentNode = function(nativeNode, document) { throw new Error('undefined document for a node'); } this.document = document; + this.object = {}; this._setNativeNode(nativeNode); }; $.extend(DocumentNode.prototype, { + getProperty: function(propName) { + var toret = this.object[propName]; + if(toret && _.isFunction(toret)) { + toret = toret.call(this); + } + return toret; + }, + transform: function(Transformation, args) { var transformation = new Transformation(this.document, this, args); return this.document.transform(transformation); @@ -78,6 +88,10 @@ $.extend(DocumentNode.prototype, { return this.document.root.sameNode(this); }, + isInDocument: function() { + return this.document.containsNode(this); + }, + isSiblingOf: function(node) { return node && this.parent().sameNode(node.parent()); }, @@ -117,22 +131,27 @@ $.extend(DocumentNode.prototype, { return myIdx < parentContents.length - 1 ? parentContents[myIdx+1] : null; }, - isSurroundedByTextElements: function() { - var prev = this.prev(), - next = this.next(); - return prev && (prev.nodeType === Node.TEXT_NODE) && next && (next.nodeType === Node.TEXT_NODE); + isSurroundedByTextNodes: function() { + return this.isPrecededByTextNode() && this.isFollowedByTextNode(); + }, + + isPrecededByTextNode: function() { + var prev = this.prev(); + return prev && prev.nodeType === Node.TEXT_NODE; + }, + + isFollowedByTextNode: function() { + var next = this.next(); + return next && next.nodeType === Node.TEXT_NODE; }, triggerChangeEvent: function(type, metaData, origParent, nodeWasContained) { var node = (metaData && metaData.node) ? metaData.node : this, event = new events.ChangeEvent(type, $.extend({node: node}, metaData || {})); if(type === 'nodeDetached' || this.document.containsNode(event.meta.node)) { - if(type === 'nodeMoved') { - event.meta.parent = origParent; - } this.document.trigger('change', event); } - if((type === 'nodeAdded' || type === 'nodeMoved') && !this.document.containsNode(this) && nodeWasContained) { + if(type === 'nodeAdded' && !this.document.containsNode(this) && nodeWasContained) { event = new events.ChangeEvent('nodeDetached', {node: node, parent: origParent}); this.document.trigger('change', event); } @@ -143,10 +162,14 @@ $.extend(DocumentNode.prototype, { }, getIndex: function() { + var parent; + if(this.isRoot()) { return 0; } - return this.parent().indexOf(this); + + parent = this.parent(); + return parent ? parent.indexOf(this) : undefined; }, getNearestElementNode: function() { @@ -163,12 +186,16 @@ ElementNode.prototype = Object.create(DocumentNode.prototype); $.extend(ElementNode.prototype, { nodeType: Node.ELEMENT_NODE, - setData: function(key, value) { - if(value !== undefined) { - this._$.data(key, value); + setData: function(arg1, arg2) { + if(arguments.length === 2) { + if(_.isUndefined(arg2)) { + this._$.removeData(arg1); + } else { + this._$.data(arg1, arg2); + } } else { this._$.removeData(_.keys(this._$.data())); - this._$.data(key); + this._$.data(arg1); } }, @@ -218,6 +245,22 @@ $.extend(ElementNode.prototype, { return node && (node.nativeNode === this.nativeNode || node._$.parents().index(this._$) !== -1); }, + getLastTextNode: function() { + var contents = this.contents(), + toret; + + contents.reverse().some(function(node) { + if(node.nodeType === Node.TEXT_NODE) { + toret = node; + return true; + } + toret = node.getLastTextNode(); + return !!toret; + }); + + return toret; + }, + toXML: function() { var wrapper = $('
'); wrapper.append(this._getXMLDOMToDump()); @@ -242,6 +285,11 @@ $.extend(TextNode.prototype, { return this.nativeNode.data; }, + + containsNode: function() { + return false; + }, + triggerTextChangeEvent: function() { var event = new events.ChangeEvent('nodeTextChange', {node: this}); this.document.trigger('change', event); @@ -299,7 +347,7 @@ var Document = function(xml, extensions) { this.loadXML(xml); }; -$.extend(Document.prototype, Backbone.Events, { +$.extend(Document.prototype, Backbone.Events, fragments, { ElementNodeFactory: ElementNode, TextNodeFactory: TextNode, @@ -550,6 +598,7 @@ $.extend(Document.prototype, Backbone.Events, { this._undoInProgress = false; this.redoStack.push(transaction); + this.trigger('operationEnd'); } }, redo: function() { @@ -561,6 +610,8 @@ $.extend(Document.prototype, Backbone.Events, { }); this._transformationLevel--; this.undoStack.push(transaction); + this.trigger('operationEnd'); + } }, @@ -578,6 +629,7 @@ $.extend(Document.prototype, Backbone.Events, { } if(this._currentTransaction.hasTransformations()) { this.undoStack.push(this._currentTransaction); + this.trigger('operationEnd'); } this._currentTransaction = null; }, @@ -634,6 +686,13 @@ $.extend(Document.prototype, Backbone.Events, { } return $document[0]; }, configurable: true}); + }, + + createFragment: function(Type, params) { + if(!Type.prototype instanceof fragments.Fragment) { + throw new Error('Can\'t create a fragment: `Type` is not a valid Fragment'); + } + return new Type(this, params); } });