X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/2e14f0181735b7acd0da023eb4c9524b75a45b56..a892115bc1f94bfd53873dd442854b5ebe3fd03c:/src/editor/modules/documentCanvas/canvas/documentElement.js?ds=inline diff --git a/src/editor/modules/documentCanvas/canvas/documentElement.js b/src/editor/modules/documentCanvas/canvas/documentElement.js index 99e97d0..50a188a 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.state = { + exposed: false, + active: false + }; this.dom = this.createDOM(); this.dom.data('canvas-element', this); + this.wlxmlNode.setData('canvasElement', this); }; $.extend(DocumentElement.prototype, { @@ -26,6 +31,32 @@ $.extend(DocumentElement.prototype, { refresh: function() { // noop }, + 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.dom.parents('[document-node-element]'); if(parents.length) { @@ -59,7 +90,6 @@ $.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.dom); }; @@ -71,8 +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; }; @@ -88,6 +120,16 @@ $.extend(DocumentNodeElement.prototype, { clearWidgets: function() { 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); if(this[method]) { @@ -102,21 +144,33 @@ $.extend(DocumentNodeElement.prototype, { 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]'); }, - 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(); } - return this; + 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; }, before: function(params) { return manipulate(this, params, 'before'); @@ -126,17 +180,6 @@ $.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'; }, @@ -184,13 +227,22 @@ $.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 || {}); @@ -214,10 +266,12 @@ $.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) { @@ -230,16 +284,15 @@ $.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 []; }