Chris@0: var __slice = [].slice;
Chris@0: 
Chris@0: Poltergeist.Node = (function () {
Chris@0:   var name, _fn, _i, _len, _ref;
Chris@0:   var xpathStringLiteral;
Chris@0: 
Chris@0:   Node.DELEGATES = ['allText', 'visibleText', 'getAttribute', 'value', 'set', 'checked',
Chris@0:     'setAttribute', 'isObsolete', 'removeAttribute', 'isMultiple',
Chris@0:     'select', 'tagName', 'find', 'getAttributes', 'isVisible',
Chris@0:     'position', 'trigger', 'input', 'parentId', 'parentIds', 'mouseEventTest',
Chris@0:     'scrollIntoView', 'isDOMEqual', 'isDisabled', 'deleteText', 'selectRadioValue',
Chris@0:     'containsSelection', 'allHTML', 'changed', 'getXPathForElement', 'deselectAllOptions'];
Chris@0: 
Chris@0:   function Node(page, id) {
Chris@0:     this.page = page;
Chris@0:     this.id = id;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Returns the parent Node of this Node
Chris@0:    * @return {Poltergeist.Node}
Chris@0:    */
Chris@0:   Node.prototype.parent = function () {
Chris@0:     return new Poltergeist.Node(this.page, this.parentId());
Chris@0:   };
Chris@0: 
Chris@0:   _ref = Node.DELEGATES;
Chris@0: 
Chris@0:   _fn = function (name) {
Chris@0:     return Node.prototype[name] = function () {
Chris@0:       var args = [];
Chris@0:       if (arguments.length >= 1) {
Chris@0:         args = __slice.call(arguments, 0)
Chris@0:       }
Chris@0:       return this.page.nodeCall(this.id, name, args);
Chris@0:     };
Chris@0:   };
Chris@0: 
Chris@0:   //Adding all the delegates from the agent Node to this Node
Chris@0:   for (_i = 0, _len = _ref.length; _i < _len; _i++) {
Chris@0:     name = _ref[_i];
Chris@0:     _fn(name);
Chris@0:   }
Chris@0: 
Chris@0:   xpathStringLiteral = function (s) {
Chris@0:     if (s.indexOf('"') === -1)
Chris@0:       return '"' + s + '"';
Chris@0:     if (s.indexOf("'") === -1)
Chris@0:       return "'" + s + "'";
Chris@0:     return 'concat("' + s.replace(/"/g, '",\'"\',"') + '")';
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    *  Gets an x,y position tailored for mouse event actions
Chris@0:    * @return {{x, y}}
Chris@0:    */
Chris@0:   Node.prototype.mouseEventPosition = function () {
Chris@0:     var middle, pos, viewport;
Chris@0: 
Chris@0:     viewport = this.page.viewportSize();
Chris@0:     pos = this.position();
Chris@0:     middle = function (start, end, size) {
Chris@0:       return start + ((Math.min(end, size) - start) / 2);
Chris@0:     };
Chris@0: 
Chris@0:     return {
Chris@0:       x: middle(pos.left, pos.right, viewport.width),
Chris@0:       y: middle(pos.top, pos.bottom, viewport.height)
Chris@0:     };
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Executes a phantomjs native mouse event
Chris@0:    * @param name
Chris@0:    * @return {{x, y}}
Chris@0:    */
Chris@0:   Node.prototype.mouseEvent = function (name) {
Chris@0:     var pos, test;
Chris@0: 
Chris@0:     this.scrollIntoView();
Chris@0:     pos = this.mouseEventPosition();
Chris@0:     test = this.mouseEventTest(pos.x, pos.y);
Chris@0: 
Chris@0:     if (test.status === 'success') {
Chris@0:       if (name === 'rightclick') {
Chris@0:         this.page.mouseEvent('click', pos.x, pos.y, 'right');
Chris@0:         this.trigger('contextmenu');
Chris@0:       } else {
Chris@0:         this.page.mouseEvent(name, pos.x, pos.y);
Chris@0:       }
Chris@0:       return pos;
Chris@0:     } else {
Chris@0:       throw new Poltergeist.MouseEventFailed(name, test.selector, pos);
Chris@0:     }
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Executes a mouse based drag from one node to another
Chris@0:    * @param other
Chris@0:    * @return {{x, y}}
Chris@0:    */
Chris@0:   Node.prototype.dragTo = function (other) {
Chris@0:     var otherPosition, position;
Chris@0: 
Chris@0:     this.scrollIntoView();
Chris@0:     position = this.mouseEventPosition();
Chris@0:     otherPosition = other.mouseEventPosition();
Chris@0:     this.page.mouseEvent('mousedown', position.x, position.y);
Chris@0:     return this.page.mouseEvent('mouseup', otherPosition.x, otherPosition.y);
Chris@0:   };
Chris@0: 
Chris@0:   /**
Chris@0:    * Checks if one node is equal to another
Chris@0:    * @param other
Chris@0:    * @return {boolean}
Chris@0:    */
Chris@0:   Node.prototype.isEqual = function (other) {
Chris@0:     return this.page === other.page && this.isDOMEqual(other.id);
Chris@0:   };
Chris@0: 
Chris@0: 
Chris@0:   /**
Chris@0:    * The value to select
Chris@0:    * @param value
Chris@0:    * @param multiple
Chris@0:    */
Chris@0:   Node.prototype.select_option = function (value, multiple) {
Chris@0:     var tagName = this.tagName().toLowerCase();
Chris@0: 
Chris@0:     if (tagName === "select") {
Chris@0:       var escapedOption = xpathStringLiteral(value);
Chris@0:       // The value of an option is the normalized version of its text when it has no value attribute
Chris@0:       var optionQuery = ".//option[@value = " + escapedOption + " or (not(@value) and normalize-space(.) = " + escapedOption + ")]";
Chris@0:       var ids = this.find("xpath", optionQuery);
Chris@0:       var polterNode = this.page.get(ids[0]);
Chris@0: 
Chris@0:       if (multiple || !this.getAttribute('multiple')) {
Chris@0:         if (!polterNode.getAttribute('selected')) {
Chris@0:           polterNode.select(value);
Chris@0:           this.trigger('click');
Chris@0:           this.input();
Chris@0:         }
Chris@0:         return true;
Chris@0:       }
Chris@0: 
Chris@0:       this.deselectAllOptions();
Chris@0:       polterNode.select(value);
Chris@0:       this.trigger('click');
Chris@0:       this.input();
Chris@0:       return true;
Chris@0:     } else if (tagName === "input" && this.getAttribute("type").toLowerCase() === "radio") {
Chris@0:       return this.selectRadioValue(value);
Chris@0:     }
Chris@0: 
Chris@0:     throw new Poltergeist.BrowserError("The element is not a select or radio input");
Chris@0: 
Chris@0:   };
Chris@0: 
Chris@0:   return Node;
Chris@0: 
Chris@0: }).call(this);