analytics/webcontent/bi/lib/rave/2.0.0/rave-navigation.js

(function() {
// $source: com/ibm/rave/navigation/internal/nativeImpl/ModuleHeader
/************************************************************************
** IBM Confidential
**
** IBM Business Analytics: Rapidly Adaptive Visualization Engine
**
** (C) Copyright IBM Corp. 2014, 2015
**
** The source code for this program is not published or otherwise divested of its trade secrets, 
** irrespective of what has been deposited with the U.S. Copyright Office.
************************************************************************/
// setup 
var rave = window["rave"], rave_externs = {},
	com_ibm_rave_core_Rave = rave,
	com_ibm_rave_core_nativeImpl_Declare = rave["_"]["com_ibm_rave_core_nativeImpl_Declare"],
	com_ibm_rave_core_selector_Selector = rave["internal"]["Selector"],
	com_ibm_rave_core_selector_SelectorDelegate = rave["internal"]["SelectorDelegate"];
// $source: com/ibm/rave/navigation/focus/FocusController
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
//@import com/ibm/rave/navigation/NavigationConstants (runtime) // NavigationConstants
/**
 * Controller that determines focus order based on navigation index rules. Order is determined in the same way as 'tabIndex'.
 */
var com_ibm_rave_navigation_focus_FocusController = rave_externs["FocusController"] = {


};

/**
 * Return the focusable node on the previous level. 
 * @param (com.ibm.rave.core.scene.SceneNode) node The node with focus.
 * @return (com.ibm.rave.core.scene.SceneNode)  The node on the previous level that should receive focus, or <code>null</code> if none is found.
 */
/** @expose */ 
com_ibm_rave_navigation_focus_FocusController.previousLevelFocusableNode = function(node) {
	var focused = node, parent;
	while ((parent = focused.rave_getParentNode())) {
		if (com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(parent) >= 0) {
			break;
		}
		focused = parent;
	}
	return parent;
};

/**
 * Return the focusable node on the next level.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node with focus.
 * @return (com.ibm.rave.core.scene.SceneNode)  The node on the next level that should receive focus, or <code>null</code> if none is found.
 */
/** @expose */ 
com_ibm_rave_navigation_focus_FocusController.nextLevelFocusableNode = function(node) {
	var firstChild = com_ibm_rave_navigation_focus_FocusController.firstChild(node);
	var focused = com_ibm_rave_navigation_focus_FocusController.nextFocusableNodeFromStart(firstChild);
	if (!focused) {
		for (var __i_enFor0 = 0, __exp_enFor0 = node.rave_getChildNodes(), __len_enFor0 = __exp_enFor0.length;
				__i_enFor0 < __len_enFor0; ++__i_enFor0) {
			var child = __exp_enFor0[__i_enFor0];
			focused = com_ibm_rave_navigation_focus_FocusController.nextLevelFocusableNode(child);
			if (focused) {
				break;
			}
		}
	}
	return focused;
};

/**
 * Return the previous node that should receive focus, starting from the end of the current scope. The end is determined by using the last child of the current scope.  
 * @param (com.ibm.rave.core.scene.SceneNode) node The node to use as the current scope.
 * @return (com.ibm.rave.core.scene.SceneNode)  The previous node that should receive focus, or <code>null</code> if none is found.
 */
/** @expose */ 
com_ibm_rave_navigation_focus_FocusController.previousFocusableNodeFromEnd = function(node) {
	return com_ibm_rave_navigation_focus_FocusController._previousFocusableNode(node, null);
};

/**
 * Return the previous node that should receive focus.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node with focus.
 * @return (com.ibm.rave.core.scene.SceneNode)  The previous node that should receive focus, or <code>null</code> if none is found.
 */
/** @expose */ 
com_ibm_rave_navigation_focus_FocusController.previousFocusableNode = function(node) {
	return com_ibm_rave_navigation_focus_FocusController._previousFocusableNode(node, node);
};

/**
 * Find the previous node that should receive focus. A start node can be given to indicate the starting point of the search. If none is given, the scope is used to get the last child as the starting point.
 * @param (com.ibm.rave.core.scene.SceneNode) scope A node to indicate the scope of the search.
 * @param (com.ibm.rave.core.scene.SceneNode) start The starting point of the search.
 * @return (com.ibm.rave.core.scene.SceneNode)  The previous node that should receive focus, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController._previousFocusableNode = function(scope, start) {
	var last = com_ibm_rave_navigation_focus_FocusController.lastChild(scope ? scope.rave_getParentNode() : null);
	var startingIndex;
	var startingNode;
	if (start) {
		startingIndex = com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(start);
		startingNode = start.rave_getPreviousSibling();
	} else {
		startingIndex = 0;
		startingNode = last;
	}
	if (startingIndex < 0) {
		for (var target = startingNode; target; target = target.rave_getPreviousSibling()) {
			if (com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(target) >= 0) {
				return target;
			}
		}
	} else {
		var sameIndex = com_ibm_rave_navigation_focus_FocusController.findNodeWithIndex(startingNode, startingIndex, false);
		if (sameIndex) {
			return sameIndex;
		}
	}
	startingIndex = start && startingIndex != 0 ? startingIndex : 2147483647;
	return com_ibm_rave_navigation_focus_FocusController.findPreviousNodeWithLowerIndex(last, startingIndex);
};

/**
 * Return the next node that should receive focus, from the start of the current scope. The start is determined by using the first child of the current scope.  
 * @param (com.ibm.rave.core.scene.SceneNode) node The node to use as the current scope.
 * @return (com.ibm.rave.core.scene.SceneNode)  The next node that should receive focus, or <code>null</code> if none is found.
 */
/** @expose */ 
com_ibm_rave_navigation_focus_FocusController.nextFocusableNodeFromStart = function(node) {
	return com_ibm_rave_navigation_focus_FocusController._nextFocusableNode(node, null);
};

/**
 * Return the next node that should receive focus.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node with focus.
 * @return (com.ibm.rave.core.scene.SceneNode)  The next node that should receive focus, or <code>null</code> if none is found.
 */
/** @expose */ 
com_ibm_rave_navigation_focus_FocusController.nextFocusableNode = function(node) {
	return com_ibm_rave_navigation_focus_FocusController._nextFocusableNode(node, node);
};

/**
 * Find the next node that should receive focus. A start node can be given to indicate the starting point of the search. If none is given, the scope is used to get the first child as the starting point.
 * @param (com.ibm.rave.core.scene.SceneNode) scope A node to indicate the scope of the search.
 * @param (com.ibm.rave.core.scene.SceneNode) start The starting point of the search.
 * @return (com.ibm.rave.core.scene.SceneNode)  The next node that should receive focus, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController._nextFocusableNode = function(scope, start) {
	if (start) {
		var index = com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(start);
		if (index < 0) {
			for (var target = start.rave_getNextSibling(); target; target = target.rave_getNextSibling()) {
				if (com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(target) >= 0) {
					return target;
				}
			}
		} else {
			var sameIndex = com_ibm_rave_navigation_focus_FocusController.findNodeWithIndex(start.rave_getNextSibling(), index, true);
			if (sameIndex) {
				return sameIndex;
			}
		}
		if (index == 0) {
			return null;
		}
	}
	var first = com_ibm_rave_navigation_focus_FocusController.firstChild(scope ? scope.rave_getParentNode() : null);
	var next = com_ibm_rave_navigation_focus_FocusController.findNextNodeWithGreaterIndex(first, start ? com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(start) : 0);
	if (next) {
		return next;
	}
	return com_ibm_rave_navigation_focus_FocusController.findNodeWithIndex(first, 0, true);
};

/**
 * Get the navigation index property on the given node.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node.
 * @return (int)  The value of the navigation index, or 0 if none was found.
 */
com_ibm_rave_navigation_focus_FocusController.getNavigationIndex = function(node) {
	var index = node.rave_getProperty(com_ibm_rave_navigation_NavigationConstants.NAVIGATION_INDEX_KEY);
	return index != null ? ~~ (index) : 0;
};

/**
 * Find a node with the specified index.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node to use as the starting point of the search. This node is included in the search.
 * @param (int) index The index to match.
 * @param (boolean) forward The direction of the search. <code>true</true> to search forward, <code>false</false> to search backwards.
 * @return (com.ibm.rave.core.scene.SceneNode)  The node with the specified index, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController.findNodeWithIndex = function(node, index, forward) {
	for (var target = node; target; target = forward ? target.rave_getNextSibling() : target.rave_getPreviousSibling()) {
		if (com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(target) == index) {
			return target;
		}
	}
	return null;
};

/**
 * Find the next node with an index greater than the one specified.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node to use as the starting point of the search. This node is included in the search. 
 * @param (int) index The index.
 * @return (com.ibm.rave.core.scene.SceneNode)  The node with an index greater than the one specified, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController.findNextNodeWithGreaterIndex = function(node, index) {
	var greater;
	var maxIndex = 2147483647;
	for (var target = node; target; target = target.rave_getNextSibling()) {
		var currentIndex = com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(target);
		if (currentIndex > index && currentIndex < maxIndex) {
			maxIndex = currentIndex;
			greater = target;
		}
	}
	return greater;
};

/**
 * Find the previous node with an index less than the one specified.
 * @param (com.ibm.rave.core.scene.SceneNode) node The node to use as the starting point of the search. This node is included in the search. 
 * @param (int) index The index.
 * @return (com.ibm.rave.core.scene.SceneNode)  The node with an index lower than the one specified, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController.findPreviousNodeWithLowerIndex = function(node, index) {
	var lower;
	var minIndex = 0;
	for (var target = node; target; target = target.rave_getPreviousSibling()) {
		var currentIndex = com_ibm_rave_navigation_focus_FocusController.getNavigationIndex(target);
		if (currentIndex < index && currentIndex > minIndex) {
			minIndex = currentIndex;
			lower = target;
		}
	}
	return lower;
};

/**
 * Get the first child of the provided node.
 * @param (com.ibm.rave.core.scene.SceneNode) node The parent node. 
 * @return (com.ibm.rave.core.scene.SceneNode)  The first child of the provided node, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController.firstChild = function(node) {
	var firstChild;
	if (node && node.rave_hasChildNodes()) {
		firstChild = node.rave_getChildNodes()[0];
	}
	return firstChild;
};

/**
 * Get the last child of the provided node.
 * @param (com.ibm.rave.core.scene.SceneNode) node The parent node. 
 * @return (com.ibm.rave.core.scene.SceneNode)  The last child of the provided node, or <code>null</code> if none is found.
 */
com_ibm_rave_navigation_focus_FocusController.lastChild = function(node) {
	var lastChild;
	if (node && node.rave_hasChildNodes()) {
		var children = node.rave_getChildNodes();
		lastChild = children[children.length - 1];
	}
	return lastChild;
};


// $source: com/ibm/rave/navigation/NavigationConstants
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
var com_ibm_rave_navigation_NavigationConstants = rave_externs["NavigationConstants"] = {


};

/**
 * Key for the navigation selector. To access navigation methods on a selector, get the navigation selector from the core selector this way: <code> NavigationSelector navSelector = (NavigationSelector) Rave.select("id").extension(Navigation.SELECTOR_ID); </code> 
 */
/** @expose */ 
com_ibm_rave_navigation_NavigationConstants.SELECTOR_ID = "raveNavigation";
/**
 * Property key for navigation index.
 */
/** @expose */ 
com_ibm_rave_navigation_NavigationConstants.NAVIGATION_INDEX_KEY = "__raveNavigationIndex__";


// $source: com/ibm/rave/navigation/keyboard/KeyBinding
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
//@import com/ibm/rave/core/nativeImpl/Declare (loadtime) // declare
var com_ibm_rave_navigation_keyboard_KeyBinding = rave_externs["KeyBinding"] = com_ibm_rave_core_nativeImpl_Declare({

	//keyDownMap : null,

	//keyPressMap : null,

	/**
	 * Define the keydown listener. It will act on the keydown event by calling the function mapped to the key code(s) in the provided mappings.
	 */
	//keyDownListener : null,

	/**
	 * Define the keypress listener. It will act on the keypress event by calling the function mapped to the key character code(s) in the provided mappings.
	 */
	//keyPressListener : null,

	_$functionClassMethod : function() {
		var _$self = 		/**
		 * @see _$self.KeyBinding#_$self.keybinding(com_ibm_rave_core_selector_Selector)
		 */
		function(args) {
			if (args !== null || arguments.length > 1){
				args = Array.prototype.slice.call(arguments, 0);
			}
			{
				_$self.keybinding(args[0]);
				return null;
			}
		};
		return _$self;
	},

	constructor : function() {
		this.keyDownMap = {};
		this.keyPressMap = {};

		{
			var self = this;
			this.keyDownListener = function(data, index, groupIndex, event) {
				var callback = com_ibm_rave_navigation_keyboard_KeyBinding.getCallback(self.keyDownMap);
				if (callback) {
					callback.call(event.target, event);
				}
			};
			this.keyPressListener = function(data, index, groupIndex, event) {
				var callback = com_ibm_rave_navigation_keyboard_KeyBinding.getCallback(self.keyPressMap);
				if (callback) {
					callback.call(event.target, event);
				}
			};
		}

	},

	/**
	 * Attach the keydown listener to the keydown event on the provided node. Attach the keypress listener to the keypress event on the provided node.
	 * @param (com.ibm.rave.core.selector.Selector) g the selector context.
	 */
	/** @expose */ 
	keybinding : function(g) {
		g.on("keydown", this.keyDownListener);
		g.on("keypress", this.keyPressListener);
	},

	/**
	 * Associates a key code to a callback. The key code will trigger the callback on the keydown event.
	 * @param (int) keyCode The key code.
	 * @param (com.ibm.rave.core.selector.RunFunction) callback The callback for the key code.
	 * @return (com.ibm.rave.navigation.keyboard.KeyBinding)  This KeyBinding object.
	 */
	on$0 : function(keyCode, callback) {
		com_ibm_rave_navigation_keyboard_KeyBinding.addKeyCallback(keyCode, callback, 0, this.keyDownMap);
		return this;
	},

	/**
	 * Get the callback associated with the provided key.
	 * @param (int) keyCode The key code.
	 * @return (com.ibm.rave.core.selector.RunFunction)  The callback associated with the key, or null if none found.
	 */
	get$0 : function(keyCode) {
		return com_ibm_rave_navigation_keyboard_KeyBinding.getKeyCallback(keyCode, 0, this.keyDownMap);
	},

	/**
	 * Associates a key code combination to a callback. The key code combination will trigger the callback on the keydown event.
	 * @param (int) keyCode The key code.
	 * @param (com.ibm.rave.core.selector.RunFunction) callback The callback for the key combination.
	 * @param (int) modifiers bitwise OR value of modifiers from @see Keys
	 * @return (com.ibm.rave.navigation.keyboard.KeyBinding)  This KeyBinding object.
	 */
	on$1 : function(keyCode, callback, modifiers) {
		com_ibm_rave_navigation_keyboard_KeyBinding.addKeyCallback(keyCode, callback, modifiers, this.keyDownMap);
		return this;
	},

	/**
	 * Get the callback associated with the provided key combination.
	 * @param (int) keyCode The key code.
	 * @return (com.ibm.rave.core.selector.RunFunction)  The callback associated with the key, or null if none found.
	 */
	get$1 : function(keyCode, modifiers) {
		return com_ibm_rave_navigation_keyboard_KeyBinding.getKeyCallback(keyCode, modifiers, this.keyDownMap);
	},

	/**
	 * Associates a key to a callback. The key will trigger the callback on the keypress event.
	 * @param (String) key The key.
	 * @param (com.ibm.rave.core.selector.RunFunction) callback The callback for the key.
	 * @return (com.ibm.rave.navigation.keyboard.KeyBinding)  This KeyBinding object.
	 */
	on$2 : function(key, callback) {
		if (key != null && key.length > 0) {
			com_ibm_rave_navigation_keyboard_KeyBinding.addKeyCallback(key.charCodeAt(0), callback, 0, this.keyPressMap);
		}
		return this;
	},

	/**
	 * Get the callback associated with the provided key.
	 * @param (String) key The key.
	 * @return (com.ibm.rave.core.selector.RunFunction)  The callback associated with the key, or null if none found.
	 */
	get$2 : function(key) {
		if (key != null && key.length > 0) {
			return com_ibm_rave_navigation_keyboard_KeyBinding.getKeyCallback(key.charCodeAt(0), 0, this.keyPressMap);
		}
		return null;
	},

	/**
	 * Associates a key combination to a callback. If the SHIFT modifier is present, the key combination will trigger the callback on the keypress event. Otherwise, the key combination will trigger the callback on the keydown event.
	 * @param (String) key The key.
	 * @param (com.ibm.rave.core.selector.RunFunction) callback The callback for the key combination.
	 * @param (int) modifiers bitwise OR value of modifiers from @see Keys
	 * @return (com.ibm.rave.navigation.keyboard.KeyBinding)  This KeyBinding object.
	 */
	on$3 : function(key, callback, modifiers) {
		if (key != null && key.length > 0) {
			com_ibm_rave_navigation_keyboard_KeyBinding.addKeyCallback(key.charCodeAt(0), callback, modifiers, modifiers == 8 || modifiers == 0 ? this.keyPressMap : this.keyDownMap);
		}
		return this;
	},

	/**
	 * Get the callback associated with the provided key combination.
	 * @param (String) key The key.
	 * @return (com.ibm.rave.core.selector.RunFunction)  The callback associated with the key, or null if none found.
	 */
	get$3 : function(key, modifiers) {
		if (key != null && key.length > 0) {
			return com_ibm_rave_navigation_keyboard_KeyBinding.getKeyCallback(key.charCodeAt(0), modifiers, modifiers == 8 || modifiers == 0 ? this.keyPressMap : this.keyDownMap);
		}
		return null;
	},

	/** @expose */ 
	on : function(a0, a1, a2) {
		var args = arguments;
		if (args.length == 2 && (a0 == null || typeof a0 === "string")) {
			return this.on$2(a0, a1);
		}
		if (args.length == 2) {
			return this.on$0(a0, a1);
		}
		if (args.length == 3 && (a0 == null || typeof a0 === "string") && (a2 == null || typeof a2 === "number")) {
			return this.on$3(a0, a1, a2);
		}
		return this.on$1(a0, a1, a2);
	},

	/** @expose */ 
	get : function(a0, a1) {
		var args = arguments;
		if (args.length == 1 && (a0 == null || typeof a0 === "string")) {
			return this.get$2(a0);
		}
		if (args.length == 1) {
			return this.get$0(a0);
		}
		if (args.length == 2 && (a0 == null || typeof a0 === "string") && (a1 == null || typeof a1 === "number")) {
			return this.get$3(a0, a1);
		}
		return this.get$1(a0, a1);
	}
});

/**
 * Add the key combination and callback to the map.
 * @param (int) keyCode The key code.
 * @param (com.ibm.rave.core.selector.RunFunction) callback The callback for the key combination.
 * @param (int) modifiers Bitwise ORed key modifiers.
 * @param (Object) map The map to insert into.
 */
com_ibm_rave_navigation_keyboard_KeyBinding.addKeyCallback = function(keyCode, callback, modifiers, map) {
	var key = com_ibm_rave_navigation_keyboard_KeyBinding.generateMapKey(keyCode, modifiers);
	map[key] = callback;
};

/**
 * Return the callback associated to the key combination in the map.
 * @param (int) keyCode The key code.
 * @param (int) modifiers Bitwise ORed key modifiers.
 * @param (Object) map The lookup map.
 * @return (com.ibm.rave.core.selector.RunFunction)  The callback for the key combination, or null if none found.
 */
com_ibm_rave_navigation_keyboard_KeyBinding.getKeyCallback = function(keyCode, modifiers, map) {
	var key = com_ibm_rave_navigation_keyboard_KeyBinding.generateMapKey(keyCode, modifiers);
	return map[key];
};

/**
 * Generate a key from the key code and modifiers.
 * @param (int) keyCode The key code.
 * @param (int) modifiers Bitwise ORed key modifiers.
 * @return (String)  A string representation of the generated key.
 */
com_ibm_rave_navigation_keyboard_KeyBinding.generateMapKey = function(keyCode, modifiers) {
	return keyCode + ":" + modifiers;
};

/**
 * Get the callback for the key on the keyboard event.
 * @param (Object) map The target map.
 * @return (com.ibm.rave.core.selector.RunFunction)  The callback function.
 */
com_ibm_rave_navigation_keyboard_KeyBinding.getCallback = function(map) {
	return map[com_ibm_rave_navigation_keyboard_KeyBinding.getKeyFromEvent(rave.event)];
};

/**
 * Get the key code from the keyboard event.
 * @param (com.ibm.rave.core.internal.nativeImpl.event.Event) event The KeyBoard event.
 * @return (String)  The key code.
 */
com_ibm_rave_navigation_keyboard_KeyBinding.getKeyFromEvent = function(event) {
	var modifiers = 0;
	if (event.shiftKey) {
		modifiers |= 8;
	}
	if (event.ctrlKey) {
		modifiers |= 4;
	}
	if (event.altKey) {
		modifiers |= 2;
	}
	if (event.metaKey) {
		modifiers |= 1;
	}
	var keyCode = event.keyCode == 0 ? event.which : event.keyCode;
	return com_ibm_rave_navigation_keyboard_KeyBinding.generateMapKey(keyCode, modifiers);
};


// $source: com/ibm/rave/navigation/keyboard/DefaultKeyboard
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
//@import com/ibm/rave/core/nativeImpl/Declare (loadtime) // declare
//@import com/ibm/rave/navigation/keyboard/KeyBinding (runtime) // new
//@import com/ibm/rave/core/Rave (runtime) // select, Rave
//@import com/ibm/rave/navigation/focus/FocusController (runtime) // nextFocusableNode, nextLevelFocusableNode, previousFocusableNodeFromEnd, previousLevelFocusableNode, nextFocusableNodeFromStart, previousFocusableNode
var com_ibm_rave_navigation_keyboard_DefaultKeyboard = rave_externs["DefaultKeyboard"] = com_ibm_rave_core_nativeImpl_Declare({

	//kb : null,

	//eventHandler : null,

	/** @expose */ 
	next : null,

	/** @expose */ 
	previous : null,

	/** @expose */ 
	nextLevel : null,

	/** @expose */ 
	previousLevel : null,

	_$functionClassMethod : function() {
		var _$self = function(args) {
			if (args !== null || arguments.length > 1){
				args = Array.prototype.slice.call(arguments, 0);
			}
			{
				_$self.bind(args[0]);
				return null;
			}
		};
		return _$self;
	},

	constructor : function() {
		this.kb = new com_ibm_rave_navigation_keyboard_KeyBinding();
		this.eventHandler = com_ibm_rave_core_Rave.behavior.focusEventHandler();

		{
			var self = this;
			this.next = function(args) {
				if (args !== null || arguments.length > 1){
					args = Array.prototype.slice.call(arguments, 0);
				}
				{
					var focused = self.eventHandler.focusedNode;
					if (focused && !(com_ibm_rave_navigation_keyboard_DefaultKeyboard.isNavigationRoot(focused))) {
						var nextSibling = com_ibm_rave_navigation_focus_FocusController.nextFocusableNode(focused);
						if (!nextSibling) {
							nextSibling = com_ibm_rave_navigation_focus_FocusController.nextFocusableNodeFromStart(focused);
						}
						if (nextSibling) {
							self.eventHandler.fireFocus(nextSibling);
						}
						rave.event.preventDefault();
					}
					return null;
				}
			};
			this.previous = function(args) {
				if (args !== null || arguments.length > 1){
					args = Array.prototype.slice.call(arguments, 0);
				}
				{
					var focused = self.eventHandler.focusedNode;
					if (focused && !(com_ibm_rave_navigation_keyboard_DefaultKeyboard.isNavigationRoot(focused))) {
						var previousSibling = com_ibm_rave_navigation_focus_FocusController.previousFocusableNode(focused);
						if (!previousSibling) {
							previousSibling = com_ibm_rave_navigation_focus_FocusController.previousFocusableNodeFromEnd(focused);
						}
						if (previousSibling) {
							self.eventHandler.fireFocus(previousSibling);
						}
						rave.event.preventDefault();
					}
					return null;
				}
			};
			this.nextLevel = function(args) {
				if (args !== null || arguments.length > 1){
					args = Array.prototype.slice.call(arguments, 0);
				}
				{
					var focused = self.eventHandler.focusedNode;
					if (focused) {
						focused = com_ibm_rave_navigation_focus_FocusController.nextLevelFocusableNode(focused);
						if (focused) {
							self.eventHandler.fireFocus(focused);
						}
					}
					rave.event.preventDefault();
					return null;
				}
			};
			this.previousLevel = function(args) {
				if (args !== null || arguments.length > 1){
					args = Array.prototype.slice.call(arguments, 0);
				}
				{
					var focused = self.eventHandler.focusedNode;
					if (focused) {
						var parent = com_ibm_rave_navigation_focus_FocusController.previousLevelFocusableNode(focused);
						if (com_ibm_rave_navigation_keyboard_DefaultKeyboard.isNavigationRoot(parent)) {
							self.eventHandler.fireBlur(focused);
							self.eventHandler.focusedNode = parent;
						} else if (!(com_ibm_rave_navigation_keyboard_DefaultKeyboard.isNavigationRoot(focused))) {
							self.eventHandler.fireFocus(parent);
						}
						rave.event.preventDefault();
					}
					return null;
				}
			};
		}

		{
			this.kb.on(13, this.nextLevel).on(27, this.previousLevel).on(9, this.next).on(9, this.previous, 8);
		}
	},

	/** @expose */ 
	bind : function(g) {
		var self = this;
		g.each(function(data, index, groupIndex) {
			var s = com_ibm_rave_core_Rave.select(this);
			com_ibm_rave_core_Rave.select(this.rave_getOwner()).call(self.kb);
			s.property(com_ibm_rave_navigation_keyboard_DefaultKeyboard.NATIVATION_ROOT, true);
			self.eventHandler.focusedNode = this;
		});
	},

	/** @expose */ 
	keyBinding : function() {
		return this.kb;
	},

	focusEventHandler$0 : function() {
		return this.eventHandler;
	},

	focusEventHandler$1 : function(handler) {
		this.eventHandler = handler;
		return this;
	},

	/** @expose */ 
	focusEventHandler : function(a0) {
		var args = arguments;
		if (args.length == 0) {
			return this.focusEventHandler$0();
		}
		return this.focusEventHandler$1(a0);
	}
});

com_ibm_rave_navigation_keyboard_DefaultKeyboard.isNavigationRoot = function(item) {
	return item.rave_getProperty(com_ibm_rave_navigation_keyboard_DefaultKeyboard.NATIVATION_ROOT) != null;
};

com_ibm_rave_navigation_keyboard_DefaultKeyboard.NATIVATION_ROOT = "__rave-kbnav-root__";


// $source: com/ibm/rave/navigation/selector/NavigationSelector
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
//@import com/ibm/rave/core/nativeImpl/Declare (loadtime) // declare
//@import com/ibm/rave/core/selector/SelectorDelegate (loadtime) // superclass
//@import com/ibm/rave/navigation/NavigationConstants (runtime) // NavigationConstants
/**
 * Navigation extension to  {@link (com.ibm.rave.core.selector.SelectorDelegate) SelectorDelegate} . Adds the ability to perform navigation related functions to a selector.
 */
var com_ibm_rave_navigation_selector_NavigationSelector = rave_externs["NavigationSelector"] = com_ibm_rave_core_nativeImpl_Declare(com_ibm_rave_core_selector_SelectorDelegate, {

	/**
	 * Constructor
	 */
	/** @expose */ 
	constructor : function() {},

	/**
	 * @see   {@link this.SelectorDelegate#this.create}
	 */
	/** @expose */ 
	create : function(s) {
		var ns = new com_ibm_rave_navigation_selector_NavigationSelector();
		return ns.setDelegate(s);
	},

	/**
	 * Get the navigation index for the first SceneNode in this Selector.
	 * @return (Object)  the navigation index of the first SceneNode in this Selector
	 */
	navigationIndex$0 : function() {
		var node = this.node();
		return !node ? null : node.rave_getProperty(com_ibm_rave_navigation_NavigationConstants.NAVIGATION_INDEX_KEY);
	},

	/**
	 * Set the navigation index for each SceneNode in this Selector.
	 * @param (int) index the navigation index
	 * @return (com.ibm.rave.navigation.selector.NavigationSelector)  this  {@link (com.ibm.rave.navigation.selector.NavigationSelector) NavigationSelector}
	 */
	navigationIndex$1 : function(index) {
		this.each(function(data, idx, groupIndex) {
			this.rave_setProperty(com_ibm_rave_navigation_NavigationConstants.NAVIGATION_INDEX_KEY, index);
		});
		return this;
	},

	/**
	 * Set the navigation index for each SceneNode in this Selector.
	 * @param (com.ibm.rave.core.selector.ValueFunction) valueFunction a function which returns a navigation index
	 * @return (com.ibm.rave.navigation.selector.NavigationSelector)  this  {@link (com.ibm.rave.navigation.selector.NavigationSelector) NavigationSelector}
	 */
	navigationIndex$2 : function(valueFunction) {
		this.each(function(data, index, groupIndex) {
			this.rave_setProperty(com_ibm_rave_navigation_NavigationConstants.NAVIGATION_INDEX_KEY, valueFunction.call(this, data, index, groupIndex));
		});
		return this;
	},

	/** @expose */ 
	navigationIndex : function(a0) {
		var args = arguments;
		if (args.length == 0) {
			return this.navigationIndex$0();
		}
		if (args.length == 1 && typeof a0 === "function") {
			return this.navigationIndex$2(a0);
		}
		return this.navigationIndex$1(a0);
	}
});


// $source: com/ibm/rave/navigation/keys/Keys
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
//@import com/ibm/rave/core/nativeImpl/Declare (loadtime) // declare
/**
 * Key mappings for keyboard modifiers: Shift, Control, Alt and Meta
 */
var com_ibm_rave_navigation_keys_Keys = com_ibm_rave_core_nativeImpl_Declare({

	/** @expose */ 
	SHIFT : 0x08,

	/** @expose */ 
	CTRL : 0x04,

	/** @expose */ 
	ALT : 0x02,

	/** @expose */ 
	META : 0x01

	//constructor : function() {}
});

/** @expose */ 
com_ibm_rave_navigation_keys_Keys.INSTANCE = new com_ibm_rave_navigation_keys_Keys();

// $source: com/ibm/rave/navigation/Navigation
/************************************************************************
 ** IBM Confidential
 **
 ** IBM Business Analytics: Rapidly Adaptive Visualization Engine
 **
 ** (C) Copyright IBM Corp. 2015
 **
 ** The source code for this program is not published or otherwise divested of its trade secrets, 
 ** irrespective of what has been deposited with the U.S. Copyright Office.
 ************************************************************************/
// GENERATED
//@import com/ibm/rave/navigation/keyboard/KeyBinding (static) // new
//@import com/ibm/rave/navigation/keyboard/DefaultKeyboard (static) // new
//@import com/ibm/rave/core/selector/Selector (static) // extension
//@import com/ibm/rave/navigation/selector/NavigationSelector (runtime) // new
//@import com/ibm/rave/navigation/keys/Keys (static) // Keys
//@import com/ibm/rave/navigation/NavigationConstants (static) // NavigationConstants
/**
 * Entry point for navigation capabilities.
 */
var com_ibm_rave_navigation_Navigation = rave_externs["Navigation"] = {

	/**
	 * Singleton
	 */
	//constructor : function() {}
};

/**
 * Creates a new instance of  {@link (com.ibm.rave.navigation.keyboard.KeyBinding) KeyBinding} .
 * @return (com.ibm.rave.navigation.keyboard.KeyBinding)  new instance of  {@link (com.ibm.rave.navigation.keyboard.KeyBinding) KeyBinding}
 */
/** @expose */ 
com_ibm_rave_navigation_Navigation.keybinding = function() {
	return new com_ibm_rave_navigation_keyboard_KeyBinding();
};

/**
 * Creates a new instance of  {@link (com.ibm.rave.navigation.keyboard.DefaultKeyboard) DefaultKeyboard} .
 * @return (com.ibm.rave.navigation.keyboard.DefaultKeyboard)  new instance of  {@link (com.ibm.rave.navigation.keyboard.DefaultKeyboard) DefaultKeyboard}
 */
/** @expose */ 
com_ibm_rave_navigation_Navigation.keyboard = function() {
	return new com_ibm_rave_navigation_keyboard_DefaultKeyboard();
};

/**
 * Initialize the Navigation feature.  This needs to be called before using any navigation features.  
 */
/** @expose */ 
com_ibm_rave_navigation_Navigation.init = function() {
	com_ibm_rave_core_selector_Selector.extension(com_ibm_rave_navigation_Navigation.SELECTOR_ID, function() {
		return new com_ibm_rave_navigation_selector_NavigationSelector();
	});
};

/**
 * @see (com.ibm.rave.navigation.keys.Keys) Keys
 */
/** @expose */ 
com_ibm_rave_navigation_Navigation.keys = com_ibm_rave_navigation_keys_Keys.INSTANCE;
/**
 * @see this.AccessibilityConstants#this.SELECTOR_ID
 */
/** @expose */ 
com_ibm_rave_navigation_Navigation.SELECTOR_ID = com_ibm_rave_navigation_NavigationConstants.SELECTOR_ID;

// $source: com/ibm/rave/navigation/internal/nativeImpl/Module
/************************************************************************
** IBM Confidential
**
** IBM Business Analytics: Rapidly Adaptive Visualization Engine
**
** (C) Copyright IBM Corp. 2014, 2015
**
** The source code for this program is not published or otherwise divested of its trade secrets, 
** irrespective of what has been deposited with the U.S. Copyright Office.
************************************************************************/
// @OnDemandLoad("rave-navigation")

// Must be the first import
// @import ./ModuleHeader

// Other module dependencies
// @import com/ibm/rave/core/internal/nativeImpl/Module

// @import com/ibm/rave/navigation/Navigation

com_ibm_rave_navigation_Navigation.init();

// expose navigation to the global variable rave
rave["navigation"] = com_ibm_rave_navigation_Navigation;
rave["navigation"]["internal"] = rave_externs;

})();