X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/2c3bcb5d2d550bb6546c0f8aa3721f623ca9d6b6..981e87b8a8d4dfca0c816d8bcedcd7c4dbdab9f4:/src/smartxml/smartxml.js diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js index c23e06d..749d4f4 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 */ @@ -78,6 +79,14 @@ $.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()); + }, + sameNode: function(otherNode) { return !!(otherNode) && this.nativeNode === otherNode.nativeNode; }, @@ -113,10 +122,18 @@ $.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) { @@ -143,6 +160,10 @@ $.extend(DocumentNode.prototype, { return 0; } return this.parent().indexOf(this); + }, + + getNearestElementNode: function() { + return this.nodeType === Node.ELEMENT_NODE ? this : this.parent(); } }); @@ -210,6 +231,22 @@ $.extend(ElementNode.prototype, { return node && (node.nativeNode === this.nativeNode || node._$.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()); @@ -234,6 +271,11 @@ $.extend(TextNode.prototype, { return this.nativeNode.data; }, + + containsNode: function() { + return false; + }, + triggerTextChangeEvent: function() { var event = new events.ChangeEvent('nodeTextChange', {node: this}); this.document.trigger('change', event); @@ -291,7 +333,7 @@ var Document = function(xml, extensions) { this.loadXML(xml); }; -$.extend(Document.prototype, Backbone.Events, { +$.extend(Document.prototype, Backbone.Events, fragments, { ElementNodeFactory: ElementNode, TextNodeFactory: TextNode, @@ -479,7 +521,7 @@ $.extend(Document.prototype, Backbone.Events, { if(!this._currentTransaction) { return this.transaction(function() { return this.transform(Transformation, args); - }, this); + }, {context: this}); } if(typeof Transformation === 'function') { @@ -542,6 +584,7 @@ $.extend(Document.prototype, Backbone.Events, { this._undoInProgress = false; this.redoStack.push(transaction); + this.trigger('operationEnd'); } }, redo: function() { @@ -553,6 +596,8 @@ $.extend(Document.prototype, Backbone.Events, { }); this._transformationLevel--; this.undoStack.push(transaction); + this.trigger('operationEnd'); + } }, @@ -570,6 +615,7 @@ $.extend(Document.prototype, Backbone.Events, { } if(this._currentTransaction.hasTransformations()) { this.undoStack.push(this._currentTransaction); + this.trigger('operationEnd'); } this._currentTransaction = null; }, @@ -581,6 +627,7 @@ $.extend(Document.prototype, Backbone.Events, { this.replaceRoot(this._rollbackBackup); this._rollbackBackup = null; this._currentTransaction = null; + this._transformationLevel = 0; }, transaction: function(callback, params) { @@ -625,6 +672,13 @@ $.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); } });