X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/af9ccdd1815aea5d1489b9729287bea85519b74f..bc66ee34b72b64bbf916a055bf2742ffc7da08c2:/src/editor/modules/documentCanvas/canvas/documentElement.js diff --git a/src/editor/modules/documentCanvas/canvas/documentElement.js b/src/editor/modules/documentCanvas/canvas/documentElement.js index 5a40f30..45592ef 100644 --- a/src/editor/modules/documentCanvas/canvas/documentElement.js +++ b/src/editor/modules/documentCanvas/canvas/documentElement.js @@ -1,35 +1,33 @@ define([ 'libs/jquery', 'libs/underscore', -'modules/documentCanvas/canvas/utils', -'modules/documentCanvas/canvas/wlxmlManagers' -], function($, _, utils, wlxmlManagers) { +'modules/documentCanvas/canvas/utils' +], function($, _, utils) { 'use strict'; -/* global Node:false, document:false */ - +/* global Node:false */ // DocumentElement represents a text or an element node from WLXML document rendered inside Canvas var DocumentElement = function(wlxmlNode, canvas) { - if(arguments.length === 0) { - return; - } this.wlxmlNode = wlxmlNode; this.canvas = canvas; - this.$element = this.createDOM(); - this.$element.data('canvas-element', this); + this.dom = this.createDOM(); + this.dom.data('canvas-element', this); }; $.extend(DocumentElement.prototype, { - bound: function() { - return $.contains(document.documentElement, this.dom()[0]); + refreshPath: function() { + this.parents().forEach(function(parent) { + parent.refresh(); + }); + this.refresh(); }, - dom: function() { - return this.$element; + refresh: function() { + // noop }, parent: function() { - var parents = this.$element.parents('[document-node-element]'); + var parents = this.dom.parents('[document-node-element]'); if(parents.length) { return this.canvas.getDocumentElement(parents[0]); } @@ -47,48 +45,14 @@ $.extend(DocumentElement.prototype, { }, sameNode: function(other) { - return other && (typeof other === typeof this) && other.dom()[0] === this.dom()[0]; - }, - - markAsCurrent: function() { - this.canvas.markAsCurrent(this); + return other && (typeof other === typeof this) && other.dom[0] === this.dom[0]; }, - getVerticallyFirstTextElement: function() { - var toret; - this.children().some(function(child) { - if(child instanceof DocumentTextElement) { - toret = child; - return true; // break - } else { - toret = child.getVerticallyFirstTextElement(); - if(toret) { - return true; // break - } - } - }); - return toret; - }, - - getPreviousTextElement: function(includeInvisible) { - return this.getNearestTextElement('above', includeInvisible); - }, - - getNextTextElement: function(includeInvisible) { - return this.getNearestTextElement('below', includeInvisible); - }, + trigger: function() { + this.canvas.eventBus.trigger.apply(this.canvas.eventBus, Array.prototype.slice.call(arguments, 0)); + } - getNearestTextElement: function(direction, includeInvisible) { - includeInvisible = includeInvisible !== undefined ? includeInvisible : false; - var selector = '[document-text-element]' + (includeInvisible ? '' : ':visible'); - return this.canvas.getDocumentElement(utils.nearestInDocumentOrder(selector, direction, this.dom()[0])); - }, - exec: function(method) { - if(this.manager && this.manager[method]) { - return this.manager[method].apply(this.manager, Array.prototype.slice.call(arguments, 1)); - } - } }); @@ -96,6 +60,7 @@ $.extend(DocumentElement.prototype, { var DocumentNodeElement = function(wlxmlNode, canvas) { DocumentElement.call(this, wlxmlNode, canvas); wlxmlNode.setData('canvasElement', this); + this.init(this.dom); }; @@ -106,50 +71,51 @@ var manipulate = function(e, params, action) { } else { element = e.canvas.createElement(params); } - var target = (action === 'append' || action === 'prepend') ? e._container() : e.dom(); - target[action](element.dom()); + e.dom[action](element.dom); + e.refreshPath(); return element; }; -DocumentNodeElement.prototype = new DocumentElement(); +DocumentNodeElement.prototype = Object.create(DocumentElement.prototype); $.extend(DocumentNodeElement.prototype, { + defaultDisplayStyle: 'block', + init: function() {}, + addWidget: function(widget) { + this.dom.children('.canvas-widgets').append(widget.DOM ? widget.DOM : widget); + }, + clearWidgets: function() { + this.dom.children('.canvas-widgets').empty(); + }, + handle: function(event) { + var method = 'on' + event.type[0].toUpperCase() + event.type.substr(1); + if(this[method]) { + this[method](event); + } + }, createDOM: function() { - var dom = $('
') - .attr('document-node-element', ''), + var wrapper = $('
').attr('document-node-element', ''), widgetsContainer = $('
') .addClass('canvas-widgets') .attr('contenteditable', false), - container = $('
') + contentContainer = $('
') .attr('document-element-content', ''); - dom.append(widgetsContainer, container); - // Make sure widgets aren't navigable with arrow keys + wrapper.append(contentContainer, widgetsContainer); widgetsContainer.find('*').add(widgetsContainer).attr('tabindex', -1); - this.$element = dom; //@!!! - - this.setWlxmlTag(this.wlxmlNode.getTagName()); - this.setWlxmlClass(this.wlxmlNode.getClass()); - - this.wlxmlNode.contents().forEach(function(node) { - container.append(this.canvas.createElement(node).dom()); - }.bind(this)); - return dom; + return wrapper; }, _container: function() { - return this.dom().children('[document-element-content]'); + return this.dom.children('[document-element-content]'); }, detach: function() { - this.dom().detach(); - this.canvas = null; - return this; - }, - append: function(params) { - return manipulate(this, params, 'append'); - }, - prepend: function(params) { - return manipulate(this, params, 'prepend'); + var parents = this.parents(); + this.dom.detach(); + if(parents[0]) { + parents[0].refreshPath(); + } + return this; }, before: function(params) { return manipulate(this, params, 'before'); @@ -158,76 +124,43 @@ $.extend(DocumentNodeElement.prototype, { after: function(params) { return manipulate(this, params, 'after'); }, - children: function() { - var toret = []; - if(this instanceof DocumentTextElement) { - return toret; - } - - var elementContent = this._container().contents(); - var element = this; - elementContent.each(function() { - var childElement = element.canvas.getDocumentElement(this); - if(childElement === undefined) { - return true; - } - toret.push(childElement); - }); - return toret; - }, - childIndex: function(child) { - var children = this.children(), - toret = null; - children.forEach(function(c, idx) { - if(c.sameNode(child)) { - toret = idx; - return false; - } - }); - return toret; - }, - getWlxmlTag: function() { - return this._container().attr('wlxml-tag'); - }, - setWlxmlTag: function(tag) { - this._container().attr('wlxml-tag', tag); - }, - getWlxmlClass: function() { - var klass = this._container().attr('wlxml-class'); - if(klass) { - return klass.replace(/-/g, '.'); - } - return undefined; - }, - setWlxmlClass: function(klass) { - if(klass === this.getWlxmlClass()) { - return; - } - if(klass) { - this._container().attr('wlxml-class', klass.replace(/\./g, '-')); - } - else { - this._container().removeAttr('wlxml-class'); - } - this.manager = wlxmlManagers.getFor(this); - this.manager.setup(); - }, toggleLabel: function(toggle) { var displayCss = toggle ? 'inline-block' : 'none'; - var label = this.dom().children('.canvas-widgets').find('.canvas-widget-label'); + var label = this.dom.children('.canvas-widgets').find('.canvas-widget-label'); label.css('display', displayCss); this.toggleHighlight(toggle); }, + markAsCurrent: function() {}, + toggleHighlight: function(toggle) { this._container().toggleClass('highlighted-element', toggle); }, - toggle: function(toggle) { - if(this.manager) { - this.manager.toggle(toggle); - } + isBlock: function() { + return this.dom.css('display') === 'block'; + }, + + displayAsBlock: function() { + this.dom.css('display', 'block'); + this._container().css('display', 'block'); + }, + displayInline: function() { + this.dom.css('display', 'inline'); + this._container().css('display', 'inline'); + }, + displayAs: function(what) { + // [this.dom(), this._container()].forEach(e) { + // var isBlock = window.getComputedStyle(e).display === 'block'; + // if(!isBlock && what === 'block') { + // e.css('display', what); + // } else if(isBlock && what === 'inline') { + // e.css('display') + // } + // }) + this.dom.css('display', what); + this._container().css('display', what); } }); @@ -243,25 +176,30 @@ $.extend(DocumentTextElement, { } }); -DocumentTextElement.prototype = new DocumentElement(); +DocumentTextElement.prototype = Object.create(DocumentElement.prototype); $.extend(DocumentTextElement.prototype, { createDOM: function() { - return $('
') + var dom = $('
') .attr('document-text-element', '') .text(this.wlxmlNode.getText() || utils.unicode.ZWS); + return dom; }, detach: function() { - this.dom().detach(); - this.canvas = null; + this.dom.detach(); return this; }, setText: function(text) { - this.dom().contents()[0].data = text; + if(text === '') { + text = utils.unicode.ZWS; + } + if(text !== this.getText()) { + this.dom.contents()[0].data = text; + } }, getText: function(options) { options = _.extend({raw: false}, options || {}); - var toret = this.dom().text(); + var toret = this.dom.text(); if(!options.raw) { toret = toret.replace(utils.unicode.ZWS, ''); } @@ -269,7 +207,7 @@ $.extend(DocumentTextElement.prototype, { }, isEmpty: function() { // Having at least Zero Width Space is guaranteed be Content Observer - return this.dom().contents()[0].data === utils.unicode.ZWS; + return this.dom.contents()[0].data === utils.unicode.ZWS; }, after: function(params) { if(params instanceof DocumentTextElement || params.text) { @@ -281,9 +219,10 @@ $.extend(DocumentTextElement.prototype, { } else { element = this.canvas.createElement(params); } - this.dom().wrap('
'); - this.dom().parent().after(element.dom()); - this.dom().unwrap(); + this.dom.wrap('
'); + this.dom.parent().after(element.dom); + this.dom.unwrap(); + this.refreshPath(); return element; }, before: function(params) { @@ -296,17 +235,23 @@ $.extend(DocumentTextElement.prototype, { } else { element = this.canvas.createElement(params); } - this.dom().wrap('
'); - this.dom().parent().before(element.dom()); - this.dom().unwrap(); + this.dom.wrap('
'); + this.dom.parent().before(element.dom); + this.dom.unwrap(); + this.refreshPath(); return element; }, toggleHighlight: function() { // do nothing for now + }, + children: function() { + return []; } + }); + return { DocumentElement: DocumentElement, DocumentNodeElement: DocumentNodeElement,