modify dojo rebuild script to remove uncompressed files

[tt-rss.git] / lib / dojo / mouse.js.uncompressed.js

define("dojo/mouse", ["./_base/kernel", "./on", "./has", "./dom", "./_base/window"], function(dojo, on, has, dom, win){

	// module:
	//		dojo/mouse

    has.add("dom-quirks", win.doc && win.doc.compatMode == "BackCompat");
	has.add("events-mouseenter", win.doc && "onmouseenter" in win.doc.createElement("div"));
	has.add("events-mousewheel", win.doc && 'onmousewheel' in win.doc);

	var mouseButtons;
	if((has("dom-quirks") && has("ie")) || !has("dom-addeventlistener")){
		mouseButtons = {
			LEFT:   1,
			MIDDLE: 4,
			RIGHT:  2,
			// helper functions
			isButton: function(e, button){ return e.button & button; },
			isLeft:   function(e){ return e.button & 1; },
			isMiddle: function(e){ return e.button & 4; },
			isRight:  function(e){ return e.button & 2; }
		};
	}else{
		mouseButtons = {
			LEFT:   0,
			MIDDLE: 1,
			RIGHT:  2,
			// helper functions
			isButton: function(e, button){ return e.button == button; },
			isLeft:   function(e){ return e.button == 0; },
			isMiddle: function(e){ return e.button == 1; },
			isRight:  function(e){ return e.button == 2; }
		};
	}
	dojo.mouseButtons = mouseButtons;

/*=====
	dojo.mouseButtons = {
		// LEFT: Number
		//		Numeric value of the left mouse button for the platform.
		LEFT:   0,
		// MIDDLE: Number
		//		Numeric value of the middle mouse button for the platform.
		MIDDLE: 1,
		// RIGHT: Number
		//		Numeric value of the right mouse button for the platform.
		RIGHT:  2,

		isButton: function(e, button){
			// summary:
			//		Checks an event object for a pressed button
			// e: Event
			//		Event object to examine
			// button: Number
			//		The button value (example: dojo.mouseButton.LEFT)
			return e.button == button; // Boolean
		},
		isLeft: function(e){
			// summary:
			//		Checks an event object for the pressed left button
			// e: Event
			//		Event object to examine
			return e.button == 0; // Boolean
		},
		isMiddle: function(e){
			// summary:
			//		Checks an event object for the pressed middle button
			// e: Event
			//		Event object to examine
			return e.button == 1; // Boolean
		},
		isRight: function(e){
			// summary:
			//		Checks an event object for the pressed right button
			// e: Event
			//		Event object to examine
			return e.button == 2; // Boolean
		}
	};
=====*/

	function eventHandler(type, selectHandler){
		// emulation of mouseenter/leave with mouseover/out using descendant checking
		var handler = function(node, listener){
			return on(node, type, function(evt){
				if(selectHandler){
					return selectHandler(evt, listener);
				}
				if(!dom.isDescendant(evt.relatedTarget, node)){
					return listener.call(this, evt);
				}
			});
		};
		handler.bubble = function(select){
			return eventHandler(type, function(evt, listener){
				// using a selector, use the select function to determine if the mouse moved inside the selector and was previously outside the selector
				var target = select(evt.target);
				var relatedTarget = evt.relatedTarget;
				if(target && (target != (relatedTarget && relatedTarget.nodeType == 1 && select(relatedTarget)))){
					return listener.call(target, evt);
				} 
			});
		};
		return handler;
	}
	var wheel;
	if(has("events-mousewheel")){
		wheel = 'mousewheel';
	}else{ //firefox
		wheel = function(node, listener){
			return on(node, 'DOMMouseScroll', function(evt){
				evt.wheelDelta = -evt.detail;
				listener.call(this, evt);
			});
		};
	}
	return {
		// summary:
		//		This module provide mouse event handling utility functions and exports
		//		mouseenter and mouseleave event emulation.
		// example:
		//		To use these events, you register a mouseenter like this:
		//		|	define(["dojo/on", dojo/mouse"], function(on, mouse){
		//		|		on(targetNode, mouse.enter, function(event){
		//		|			dojo.addClass(targetNode, "highlighted");
		//		|		});
		//		|		on(targetNode, mouse.leave, function(event){
		//		|			dojo.removeClass(targetNode, "highlighted");
		//		|		});

		_eventHandler: eventHandler,		// for dojo/touch

		// enter: Synthetic Event
		//		This is an extension event for the mouseenter that IE provides, emulating the
		//		behavior on other browsers.
		enter: eventHandler("mouseover"),

		// leave: Synthetic Event
		//		This is an extension event for the mouseleave that IE provides, emulating the
		//		behavior on other browsers.
		leave: eventHandler("mouseout"),

		// wheel: Normalized Mouse Wheel Event
		//		This is an extension event for the mousewheel that non-Mozilla browsers provide,
		//		emulating the behavior on Mozilla based browsers.
		wheel: wheel,

		isLeft: mouseButtons.isLeft,
		/*=====
		isLeft: function(){
			// summary:
			//		Test an event object (from a mousedown event) to see if the left button was pressed.
		},
		=====*/

		isMiddle: mouseButtons.isMiddle,
		/*=====
		 isMiddle: function(){
			 // summary:
			 //		Test an event object (from a mousedown event) to see if the middle button was pressed.
		 },
		 =====*/

		isRight: mouseButtons.isRight
		/*=====
		 , isRight: function(){
			 // summary:
			 //		Test an event object (from a mousedown event) to see if the right button was pressed.
		 }
		 =====*/
	};
});