+define([\r
+'libs/jquery-1.9.1.min',\r
+'./wlxmlNode'\r
+], function($, wlxmlNode) {\r
+\r
+'use strict';\r
+\r
+var Manager = function(canvas, sandbox) {\r
+ this.canvas = canvas;\r
+ this.sandbox = sandbox;\r
+ this.shownAlready = false;\r
+ this.gridToggled = false;\r
+ this.scrollbarPosition = 0;\r
+ this.currentNode = null;\r
+ var manager = this;\r
+ \r
+ canvas.dom.find('#rng-module-documentCanvas-content').on('keyup', function() {\r
+ manager.sandbox.publish('contentChanged');\r
+ });\r
+\r
+ canvas.dom.on('mouseover', '[wlxml-tag]', function(e) {\r
+ e.stopPropagation();\r
+ manager.sandbox.publish('nodeHovered', new wlxmlNode.Node($(e.target)));\r
+ });\r
+ canvas.dom.on('mouseout', '[wlxml-tag]', function(e) {\r
+ e.stopPropagation();\r
+ manager.sandbox.publish('nodeBlured', new wlxmlNode.Node($(e.target)));\r
+ });\r
+ canvas.dom.on('click', '[wlxml-tag]', function(e) {\r
+ e.stopPropagation();\r
+ console.log('clicked node type: '+e.target.nodeType);\r
+ manager.selectNode(new wlxmlNode.Node($(e.target)));\r
+ });\r
+\r
+ canvas.dom.on('keyup', '#rng-module-documentCanvas-contentWrapper', function(e) {\r
+ var anchor = $(window.getSelection().anchorNode);\r
+ if(anchor[0].nodeType === Node.TEXT_NODE)\r
+ anchor = anchor.parent();\r
+ if(!anchor.is('[wlxml-tag]'))\r
+ return;\r
+ manager.selectNode(new wlxmlNode.Node(anchor));\r
+ });\r
+ \r
+ canvas.dom.on('keydown', '#rng-module-documentCanvas-contentWrapper', function(e) {\r
+ if(e.which === 13) { \r
+ e.preventDefault();\r
+ //view.insertNewNode(null, null);\r
+ }\r
+ if(e.which === 8) {\r
+ var anchor = window.getSelection().anchorNode;\r
+ var len = anchor.length;\r
+ console.log(len);\r
+ if(len === 1) {\r
+ e.preventDefault();\r
+ $(anchor).parent().text('');\r
+ }\r
+ }\r
+ });\r
+ \r
+ canvas.dom.onShow = function() {\r
+ if(!manager.shownAlready) {\r
+ manager.shownAlready = true;\r
+ manager.selectFirstNode();\r
+ } else if(manager.currentNode) {\r
+ manager.movecaretToNode(manager.getNodeElement(manager.currentNode));\r
+ canvas.dom.find('#rng-module-documentCanvas-contentWrapper').scrollTop(manager.scrollbarPosition);\r
+ }\r
+ };\r
+ canvas.dom.onHide = function() {\r
+ manager.scrollbarPosition = canvas.dom.find('#rng-module-documentCanvas-contentWrapper').scrollTop();\r
+ }\r
+};\r
+ \r
+Manager.prototype.selectNode = function(wlxmlNode, options) {\r
+ options = options || {};\r
+ var nodeElement = this.getNodeElement(wlxmlNode)\r
+ \r
+ this.dimNode(wlxmlNode);\r
+ \r
+ this.canvas.dom.find('.rng-module-documentCanvas-currentNode').removeClass('rng-module-documentCanvas-currentNode');\r
+ nodeElement.addClass('rng-module-documentCanvas-currentNode');\r
+ \r
+ if(options.movecaret) {\r
+ this.movecaretToNode(nodeElement);\r
+ }\r
+ \r
+ this.currentNode = wlxmlNode;\r
+ this.sandbox.publish('nodeSelected', wlxmlNode);\r
+};\r
+\r
+Manager.prototype.getNodeElement = function(wlxmlNode) {\r
+ return this.canvas.dom.find('#'+wlxmlNode.id);\r
+};\r
+\r
+Manager.prototype.highlightNode = function(wlxmlNode) {\r
+ var nodeElement = this.getNodeElement(wlxmlNode);\r
+ if(!this.gridToggled) {\r
+ nodeElement.addClass('rng-common-hoveredNode');\r
+ var label = nodeElement.attr('wlxml-tag');\r
+ if(nodeElement.attr('wlxml-class'))\r
+ label += ' / ' + nodeElement.attr('wlxml-class');\r
+ var tag = $('<div>').addClass('rng-module-documentCanvas-hoveredNodeTag').text(label);\r
+ nodeElement.append(tag);\r
+ }\r
+};\r
+\r
+Manager.prototype.dimNode = function(wlxmlNode) {\r
+ var nodeElement = this.getNodeElement(wlxmlNode);\r
+ if(!this.gridToggled) {\r
+ nodeElement.removeClass('rng-common-hoveredNode');\r
+ nodeElement.find('.rng-module-documentCanvas-hoveredNodeTag').remove();\r
+ }\r
+};\r
+\r
+Manager.prototype.selectFirstNode = function() {\r
+ var firstNodeWithText = this.canvas.dom.find('[wlxml-tag]').filter(function() {\r
+ return $(this).clone().children().remove().end().text().trim() !== '';\r
+ }).first();\r
+ var node;\r
+ if(firstNodeWithText.length)\r
+ node = $(firstNodeWithText[0])\r
+ else {\r
+ node = this.canvas.dom.find('[wlxml-class|="p"]')\r
+ }\r
+ this.selectNode(new wlxmlNode.Node(node), {movecaret: true});\r
+};\r
+\r
+Manager.prototype.movecaretToNode = function(nodeElement) {\r
+ var range = document.createRange();\r
+ range.selectNodeContents(nodeElement[0]);\r
+ range.collapse(false);\r
+ var selection = document.getSelection();\r
+ selection.removeAllRanges()\r
+ selection.addRange(range);\r
+};\r
+\r
+Manager.prototype.toggleGrid = function(toggle) {\r
+ this.canvas.dom.find('[wlxml-tag]').toggleClass('rng-common-hoveredNode', toggle);\r
+ this.gridToggled = toggle;\r
+};\r
+\r
+return Manager;\r
+ \r
+});
\ No newline at end of file