X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/39625b37b8cbd892677f7e8bf3ab5f8b065a1fd0..2d4b18135a37d60f45c008271dbbd5c038bd76d1:/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 1da7b3e..5e653b8 100644 --- a/src/editor/modules/documentCanvas/canvas/documentElement.js +++ b/src/editor/modules/documentCanvas/canvas/documentElement.js @@ -11,9 +11,14 @@ define([ var DocumentElement = function(wlxmlNode, canvas) { this.wlxmlNode = wlxmlNode; this.canvas = canvas; - - this.$element = this.createDOM(); - this.$element.data('canvas-element', this); + this.state = { + exposed: false, + active: false + }; + + this.dom = this.createDOM(); + this.dom.data('canvas-element', this); + this.wlxmlNode.setData('canvasElement', this); }; $.extend(DocumentElement.prototype, { @@ -26,11 +31,34 @@ $.extend(DocumentElement.prototype, { refresh: function() { // noop }, - dom: function() { - return this.$element; + updateState: function(toUpdate) { + var changes = {}; + _.keys(toUpdate) + .filter(function(key) { + return this.state.hasOwnProperty(key); + }.bind(this)) + .forEach(function(key) { + if(this.state !== toUpdate[key]) { + this.state[key] = changes[key] = toUpdate[key]; + } + }.bind(this)); + if(_.isFunction(this.onStateChange)) { + this.onStateChange(changes); + if(_.isBoolean(changes.active)) { + if(changes.active) { + var ptr = this; + while(ptr && ptr.wlxmlNode.getTagName() === 'span') { + ptr = ptr.parent(); + } + if(ptr && ptr.gutterGroup) { + ptr.gutterGroup.show(); + } + } + } + } }, 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]); } @@ -48,25 +76,11 @@ $.extend(DocumentElement.prototype, { }, sameNode: function(other) { - return other && (typeof other === typeof this) && other.dom()[0] === this.dom()[0]; - }, - - getPreviousTextElement: function(includeInvisible) { - return this.getNearestTextElement('above', includeInvisible); - }, - - getNextTextElement: function(includeInvisible) { - return this.getNearestTextElement('below', includeInvisible); - }, - - 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])); + return other && (typeof other === typeof this) && other.dom[0] === this.dom[0]; }, trigger: function() { - //this.canvas.bus.trigger() + this.canvas.eventBus.trigger.apply(this.canvas.eventBus, Array.prototype.slice.call(arguments, 0)); } @@ -76,8 +90,7 @@ $.extend(DocumentElement.prototype, { // DocumentNodeElement represents an element node from WLXML document rendered inside Canvas var DocumentNodeElement = function(wlxmlNode, canvas) { DocumentElement.call(this, wlxmlNode, canvas); - wlxmlNode.setData('canvasElement', this); - this.init(this.$element); + this.init(this.dom); }; @@ -88,8 +101,10 @@ var manipulate = function(e, params, action) { } else { element = e.canvas.createElement(params); } - e.dom()[action](element.dom()); - e.refreshPath(); + if(element.dom) { + e.dom[action](element.dom); + e.refreshPath(); + } return element; }; @@ -98,11 +113,22 @@ DocumentNodeElement.prototype = Object.create(DocumentElement.prototype); $.extend(DocumentNodeElement.prototype, { defaultDisplayStyle: 'block', + init: function() {}, addWidget: function(widget) { - this.$element.children('.canvas-widgets').append(widget.DOM ? widget.DOM : widget); + this.dom.children('.canvas-widgets').append(widget.DOM ? widget.DOM : widget); }, clearWidgets: function() { - this.$element.children('.canvas-widgets').empty(); + this.dom.children('.canvas-widgets').empty(); + }, + addToGutter: function(view) { + if(!this.gutterGroup) { + this.gutterGroup = this.canvas.gutter.createViewGroup({ + offsetHint: function() { + return this.canvas.getElementOffset(this); + }.bind(this) + }, this); + } + this.gutterGroup.addView(view); }, handle: function(event) { var method = 'on' + event.type[0].toUpperCase() + event.type.substr(1); @@ -113,26 +139,37 @@ $.extend(DocumentNodeElement.prototype, { createDOM: function() { var wrapper = $('
').attr('document-node-element', ''), widgetsContainer = $('
') - .addClass('canvas-widgets') - .attr('contenteditable', false), + .addClass('canvas-widgets'), contentContainer = $('
') .attr('document-element-content', ''); - wrapper.append(widgetsContainer, contentContainer); + wrapper.append(contentContainer, widgetsContainer); widgetsContainer.find('*').add(widgetsContainer).attr('tabindex', -1); return wrapper; }, _container: function() { - return this.dom().children('[document-element-content]'); + return this.dom.children('[document-element-content]'); }, - detach: function() { - var parents = this.parents(); - this.dom().detach(); - this.canvas = null; - if(parents[0]) { - parents[0].refreshPath(); + detach: function(isChild) { + var parents; + + if(this.gutterGroup) { + this.gutterGroup.remove(); + } + if(_.isFunction(this.children)) { + this.children().forEach(function(child) { + child.detach(true); + }); + } + + if(!isChild) { + parents = this.parents(); + this.dom.detach(); + if(parents[0]) { + parents[0].refreshPath(); + } } - return this; + return this; }, before: function(params) { return manipulate(this, params, 'before'); @@ -142,27 +179,16 @@ $.extend(DocumentNodeElement.prototype, { return manipulate(this, params, 'after'); }, - toggleLabel: function(toggle) { - var displayCss = toggle ? 'inline-block' : 'none'; - var label = this.dom().children('.canvas-widgets').find('.canvas-widget-label'); - label.css('display', displayCss); - this.toggleHighlight(toggle); - }, - - toggleHighlight: function(toggle) { - this._container().toggleClass('highlighted-element', toggle); - }, - isBlock: function() { - return this.dom().css('display') === 'block'; + return this.dom.css('display') === 'block'; }, displayAsBlock: function() { - this.dom().css('display', 'block'); + this.dom.css('display', 'block'); this._container().css('display', 'block'); }, displayInline: function() { - this.dom().css('display', 'inline'); + this.dom.css('display', 'inline'); this._container().css('display', 'inline'); }, displayAs: function(what) { @@ -174,7 +200,7 @@ $.extend(DocumentNodeElement.prototype, { // e.css('display') // } // }) - this.dom().css('display', what); + this.dom.css('display', what); this._container().css('display', what); } }); @@ -200,17 +226,26 @@ $.extend(DocumentTextElement.prototype, { .text(this.wlxmlNode.getText() || utils.unicode.ZWS); return dom; }, - detach: function() { - this.dom().detach(); - this.canvas = null; + detach: function(isChild) { + if(!isChild) { + 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; + } + }, + handle: function(event) { + this.setText(event.meta.node.getText()); }, 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, ''); } @@ -218,7 +253,7 @@ $.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) { @@ -230,10 +265,12 @@ $.extend(DocumentTextElement.prototype, { } else { element = this.canvas.createElement(params); } - this.dom().wrap('
'); - this.dom().parent().after(element.dom()); - this.dom().unwrap(); - this.refreshPath(); + if(element.dom) { + this.dom.wrap('
'); + this.dom.parent().after(element.dom); + this.dom.unwrap(); + this.refreshPath(); + } return element; }, before: function(params) { @@ -246,16 +283,15 @@ $.extend(DocumentTextElement.prototype, { } else { element = this.canvas.createElement(params); } - this.dom().wrap('
'); - this.dom().parent().before(element.dom()); - this.dom().unwrap(); - this.refreshPath(); + if(element.dom) { + 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 []; }