X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/02a91f42fa120c3f1d5f08100cf0f85bc571b5d1..34ca0e947bbf0afdc520c025daabbe1221d69628:/modules/documentCanvas/canvas/documentElement.js?ds=sidebyside diff --git a/modules/documentCanvas/canvas/documentElement.js b/modules/documentCanvas/canvas/documentElement.js index 5e3983e..0e2cb3d 100644 --- a/modules/documentCanvas/canvas/documentElement.js +++ b/modules/documentCanvas/canvas/documentElement.js @@ -1,92 +1,255 @@ define([ -'libs/jquery-1.9.1.min' -], function($) { +'libs/jquery-1.9.1.min', +'libs/underscore-min' +], function($, _) { 'use strict'; + // DocumentElement represents a node from WLXML document rendered inside Canvas -var DocumentElement = function(htmlElement) { +var DocumentElement = function(htmlElement, canvas) { if(arguments.length === 0) return; + this.canvas = canvas; this.$element = $(htmlElement); - this.wlxmlTag = this.$element.prop('tagName'); -}; +} $.extend(DocumentElement.prototype, { + dom: function() { + return this.$element; + }, + parent: function() { + var parents = this.$element.parents('[wlxml-tag]'); + if(parents.length) + return documentElementFromHTMLElement(parents[0], this.canvas); + return null; + }, + + sameNode: function(other) { + return other && (typeof other === typeof this) && other.dom()[0] === this.dom()[0]; + }, + + wrapWithNodeElement: function(wlxmlNode) { + var wrapper = DocumentNodeElement.create({tag: wlxmlNode.tag, klass: wlxmlNode.klass}); + this.dom().replaceWith(wrapper.dom()); + wrapper.append(this); + return wrapper; + }, + + detach: function() { + this.dom().detach(); + this.canvas = null; + } +}); + + +var DocumentNodeElement = function(htmlElement, canvas) { + DocumentElement.call(this, htmlElement, canvas); +}; + +var DocumentTextElement = function(htmlElement, canvas) { + DocumentElement.call(this, htmlElement, canvas); +}; + +DocumentNodeElement.prototype = new DocumentElement(); +DocumentTextElement.prototype = new DocumentElement(); + +var manipulate = function(e, params, action) { + var dom; + if(params instanceof DocumentElement) { + dom = params.dom() + } else { + dom = DocumentNodeElement.createDOM(params); + } + e.dom()[action](dom); + return documentElementFromHTMLElement(dom); +}; + +$.extend(DocumentNodeElement.prototype, { + append: function(params) { + manipulate(this, params, 'append'); + }, + before: function(params) { + manipulate(this, params, 'before'); + + }, + after: function(params) { + manipulate(this, params, 'after'); + }, children: function() { var toret = []; if(this instanceof DocumentTextElement) return toret; - var elementContent = this.$element.contents(); + var elementContent = this.dom().contents(); + var element = this; elementContent.each(function(idx) { - var element = documentElementFromHTMLElement(this); - if(idx === 0 && elementContent.length > 1 && elementContent[1].nodeType === Node.ELEMENT_NODE && (element instanceof DocumentTextElement) && $.trim($(this).text()) === '') + var childElement = documentElementFromHTMLElement(this, element.canvas); + if(idx === 0 && elementContent.length > 1 && elementContent[1].nodeType === Node.ELEMENT_NODE && (childElement instanceof DocumentTextElement) && $.trim($(this).text()) === '') return true; - if(idx > 0 && element instanceof DocumentTextElement) { + if(idx > 0 && childElement instanceof DocumentTextElement) { if(toret[toret.length-1] instanceof DocumentNodeElement && $.trim($(this).text()) === '') return true; } - toret.push(element); + toret.push(childElement); }); return toret; }, - parent: function() { - return documentElementFromHTMLElement(this.$element.parent()[0]); + childIndex: function(child) { + var children = this.children(), + toret = null; + children.forEach(function(c, idx) { + if(c.sameNode(child)) { + toret = idx; + return false; + } + }); + return toret; }, - - sameNode: function(other) { - return other && (typeof other === typeof this) && other.$element[0] === this.$element[0]; + getWlxmlTag: function() { + return this.dom().attr('wlxml-tag'); }, - - wrapWithNodeElement: function(wlxmlNode) { - this.$element.wrap($('<' + wlxmlNode.tag + ' class="' + wlxmlNode.klass + '"">')[0]); - return documentElementFromHTMLElement(this.$element.parent().get(0)); + setWlxmlTag: function(tag) { + this.dom().attr('wlxml-tag', tag); + }, + getWlxmlClass: function() { + var klass = this.dom().attr('wlxml-class'); + if(klass) + return klass.replace('-', '.'); + return undefined; + }, + setWlxmlClass: function(klass) { + if(klass) + this.dom().attr('wlxml-class', klass); + else + this.dom().removeAttr('wlxml-class'); + }, + is: function(what) { + if(what === 'list' && _.contains(['list-items', 'list-items-enum'], this.dom().attr('wlxml-class'))) + return true; + return false; } }); -var DocumentNodeElement = function(htmlElement) { - DocumentElement.call(this, htmlElement); +DocumentNodeElement.createDOM = function(params) { + var dom; + if(params.text) { + dom = $(document.createTextNode(params.text)); + } else { + dom = $('