X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/6384a81fa481cb43fddca23742e37761592be66d..72f859c70150e9268ee7fd1829917ce0823750f6:/modules/documentCanvas/documentCanvas.js?ds=sidebyside diff --git a/modules/documentCanvas/documentCanvas.js b/modules/documentCanvas/documentCanvas.js index 6e1d07c..4ca0a4d 100644 --- a/modules/documentCanvas/documentCanvas.js +++ b/modules/documentCanvas/documentCanvas.js @@ -3,264 +3,54 @@ define([ 'libs/underscore-min', './transformations', -'./wlxmlNode', -'libs/text!./template.html'], function(_, transformations, wlxmlNode, template) { - +'./canvas', +'./canvasManager', +'libs/text!./template.html'], function(_, transformations, Canvas, CanvasManager, template) { +'use strict'; return function(sandbox) { - var view = { - node: $(_.template(template)()), - currentNode: null, - setup: function() { - var view = this; - - this.node.find('#rng-module-documentCanvas-content').on('keyup', function() { - //isDirty = true; - sandbox.publish('contentChanged'); - }); - - this.node.on('mouseover', '[wlxml-tag]', function(e) { - e.stopPropagation(); - sandbox.publish('nodeHovered', new wlxmlNode.Node($(e.target))); - }); - this.node.on('mouseout', '[wlxml-tag]', function(e) { - e.stopPropagation(); - sandbox.publish('nodeBlured', new wlxmlNode.Node($(e.target))); - }); - this.node.on('click', '[wlxml-tag]', function(e) { - e.stopPropagation(); - console.log('clicked node type: '+e.target.nodeType); - view.selectNode(new wlxmlNode.Node($(e.target))); - }); - - this.node.on('keyup', '#rng-module-documentCanvas-contentWrapper', function(e) { - var anchor = $(window.getSelection().anchorNode); - if(anchor[0].nodeType === Node.TEXT_NODE) - anchor = anchor.parent(); - if(!anchor.is('[wlxml-tag]')) - return; - view.selectNode(new wlxmlNode.Node(anchor)); - }); - - this.node.on('keydown', '#rng-module-documentCanvas-contentWrapper', function(e) { - if(e.which === 13) { - e.preventDefault(); - view.insertNewNode(null, null); - } - }); - - - var observer = new MutationObserver(function(mutations) { - mutations.forEach(function(mutation) { - _.each(mutation.addedNodes, function(node) { - node = $(node); - node.parent().find('[wlxml-tag]').each(function() { - tag = $(this); - if(!tag.attr('id')) - tag.attr('id', 'xxxxxxxx-xxxx-xxxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {var r = Math.random()*16|0,v=c=='x'?r:r&0x3|0x8;return v.toString(16);})); - }); - }); - }); - }); - var config = { attributes: true, childList: true, characterData: true, subtree: true }; - observer.observe(this.node.find('#rng-module-documentCanvas-contentWrapper')[0], config); - - this.gridToggled = false; - }, - _createNode: function(wlxmlTag, wlxmlClass) { - var toBlock = ['div', 'document', 'section', 'header']; - var htmlTag = _.contains(toBlock, wlxmlTag) ? 'div' : 'span'; - var toret = $('<' + htmlTag + '>'); - toret.attr('wlxml-tag', wlxmlTag); - if(wlxmlClass) - toret.attr('wlxml-class', wlxmlClass); - return toret; - }, - insertNewNode: function(wlxmlTag, wlxmlClass) { - //TODO: Insert inline - var anchor = $(window.getSelection().anchorNode); - var anchorOffset = window.getSelection().anchorOffset; - if(anchor[0].nodeType === Node.TEXT_NODE) - anchor = anchor.parent(); - if(anchor.text() === '') { - var todel = anchor; - anchor = anchor.parent(); - todel.remove(); - } - if(anchorOffset > 0 && anchorOffset < anchor.text().length) { - if(wlxmlTag === null && wlxmlClass === null) { - return this.splitWithNewNode(anchor); - } - return this.wrapSelectionWithNewNode(wlxmlTag, wlxmlClass); - } - var newNode = this._createNode(wlxmlTag || anchor.attr('wlxml-tag'), wlxmlClass || anchor.attr('wlxml-class')); - if(anchorOffset === 0) - anchor.before(newNode) - else - anchor.after(newNode); - this.selectNode(newNode); - //isDirty = true; - sandbox.publish('contentChanged'); - }, - wrapSelectionWithNewNode: function(wlxmlTag, wlxmlClass) { - var selection = window.getSelection(); - if(selection.anchorNode === selection.focusNode && selection.anchorNode.nodeType === Node.TEXT_NODE) { - var startOffset = selection.anchorOffset; - var endOffset = selection.focusOffset; - if(startOffset > endOffset) { - var tmp = startOffset; - startOffset = endOffset; - endOffset = tmp; - } - var node = selection.anchorNode; - var prefix = node.data.substr(0, startOffset); - var suffix = node.data.substr(endOffset); - var core = node.data.substr(startOffset, endOffset - startOffset); - var newNode = this._createNode(wlxmlTag, wlxmlClass); - newNode.text(core || 'test'); - $(node).replaceWith(newNode); - newNode.before(prefix); - newNode.after(suffix); - - this.selectNode(newNode); - //isDirty = true; - sandbox.publish('contentChanged'); - } - }, - splitWithNewNode: function(node) { - var selection = window.getSelection(); - if(selection.anchorNode === selection.focusNode && selection.anchorNode.nodeType === Node.TEXT_NODE) { - var startOffset = selection.anchorOffset; - var endOffset = selection.focusOffset; - if(startOffset > endOffset) { - var tmp = startOffset; - startOffset = endOffset; - endOffset = tmp; - } - var anchor = selection.anchorNode; - var prefix = anchor.data.substr(0, startOffset); - var suffix = anchor.data.substr(endOffset); - var prefixNode = this._createNode(node.attr('wlxml-tag'), node.attr('wlxml-class')); - var newNode = this._createNode(node.attr('wlxml-tag'), node.attr('wlxml-class')); - var suffixNode = this._createNode(node.attr('wlxml-tag'), node.attr('wlxml-class')); - prefixNode.text(prefix); - suffixNode.text(suffix); - node.replaceWith(newNode); - newNode.before(prefixNode); - newNode.after(suffixNode); - - this.selectNode(newNode); - //isDirty = true; - sandbox.publish('contentChanged'); - } - }, - setBody: function(HTMLTree) { - this.node.find('#rng-module-documentCanvas-content').html(HTMLTree); - }, - getBody: function() { - return this.node.find('#rng-module-documentCanvas-content').html(); - }, - selectNode: function(wlxmlNode, options) { - options = options || {}; - var nodeElement = this.getNodeElement(wlxmlNode) - - this.dimNode(wlxmlNode); - - this.node.find('.rng-module-documentCanvas-currentNode').removeClass('rng-module-documentCanvas-currentNode'); - nodeElement.addClass('rng-module-documentCanvas-currentNode'); - - if(options.moveCarret) { - var range = document.createRange(); - range.selectNodeContents(nodeElement[0]); - range.collapse(false); - var selection = document.getSelection(); - selection.removeAllRanges() - selection.addRange(range); - } - - this.currentNode = wlxmlNode; - sandbox.publish('nodeSelected', wlxmlNode); - }, - highlightNode: function(wlxmlNode) { - var nodeElement = this.getNodeElement(wlxmlNode); - if(!this.gridToggled) { - nodeElement.addClass('rng-common-hoveredNode'); - var label = nodeElement.attr('wlxml-tag'); - if(nodeElement.attr('wlxml-class')) - label += ' / ' + nodeElement.attr('wlxml-class'); - var tag = $('
').addClass('rng-module-documentCanvas-hoveredNodeTag').text(label); - nodeElement.append(tag); - } - }, - dimNode: function(wlxmlNode) { - var nodeElement = this.getNodeElement(wlxmlNode); - if(!this.gridToggled) { - nodeElement.removeClass('rng-common-hoveredNode'); - nodeElement.find('.rng-module-documentCanvas-hoveredNodeTag').remove(); - } - }, - selectFirstNode: function() { - var firstNodeWithText = this.node.find('[wlxml-tag]').filter(function() { - return $(this).clone().children().remove().end().text().trim() !== ''; - }).first(); - var node; - if(firstNodeWithText.length) - node = $(firstNodeWithText[0]) - else { - node = this.node.find('[wlxml-class|="p"]') - } - this.selectNode(new wlxmlNode.Node(node)); - }, - toggleGrid: function(toggle) { - this.node.find('[wlxml-tag]').toggleClass('rng-common-hoveredNode', toggle); - this.gridToggled = toggle; - }, - getNodeElement: function(wlxmlNode) { - return this.node.find('#'+wlxmlNode.id); - } - }; - - view.setup(); + var canvas = Canvas.create(); + var manager = new CanvasManager(canvas, sandbox); /* public api */ return { start: function() { sandbox.publish('ready'); }, - getView: function() { return view.node; }, + getView: function() { + return canvas.dom; + }, setDocument: function(xml) { - var transformed = transformations.fromXML.getDocumentDescription(xml); - view.setBody(transformed.HTMLTree); - view.selectFirstNode(); + canvas.setHTML(transformations.fromXML.getHTMLTree(xml)); sandbox.publish('documentSet'); }, getDocument: function() { - return transformations.toXML.getXML(view.getBody()); + return transformations.toXML.getXML(canvas.getContent()) }, modifyCurrentNode: function(attr, value) { - if(view.currentNode) { - view.getNodeElement(view.currentNode).attr('wlxml-'+attr, value); + if(manager.currentNode) { + manager.getNodeElement(manager.currentNode).attr('wlxml-'+attr, value); sandbox.publish('contentChanged'); } }, - highlightNode: function(wlxmlNode) { - view.highlightNode(wlxmlNode); + highlightNode: function(canvasNode) { + manager.highlightNode(canvasNode); }, - dimNode: function(wlxmlNode) { - view.dimNode(wlxmlNode); + dimNode: function(canvasNode) { + manager.dimNode(canvasNode); }, - selectNode: function(wlxmlNode) { - if(!wlxmlNode.is(view.currentNode)) - view.selectNode(wlxmlNode, {moveCarret: true}); + selectNode: function(canvasNode) { + if(!canvasNode.isSame(manager.currentNode)) + manager.selectNode(canvasNode, {movecaret: true}); }, toggleGrid: function(toggle) { - view.toggleGrid(toggle); + manager.toggleGrid(toggle); }, insertNewNode: function(wlxmlTag, wlxmlClass) { - view.insertNewNode(wlxmlTag, wlxmlClass); + manager.insertNewNode(wlxmlTag, wlxmlClass); }, - wrapSelectionWithNewNode: function(wlxmlTag, wlxmlClass) { - view.wrapSelectionWithNewNode(wlxmlTag, wlxmlClass); + command: function(command, meta) { + manager.command(command, meta); } }