diff options
Diffstat (limited to 'libs/jquery/mwheelIntent.js')
-rw-r--r-- | libs/jquery/mwheelIntent.js | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/libs/jquery/mwheelIntent.js b/libs/jquery/mwheelIntent.js deleted file mode 100644 index 72b7d135ca..0000000000 --- a/libs/jquery/mwheelIntent.js +++ /dev/null @@ -1,76 +0,0 @@ -/** - * @author trixta - * @version 1.2 - */ -(function($){ - - var mwheelI = { - pos: [-260, -260] - }, - minDif = 3, - doc = document, - root = doc.documentElement, - body = doc.body, - longDelay, shortDelay - ; - - function unsetPos(){ - if(this === mwheelI.elem){ - mwheelI.pos = [-260, -260]; - mwheelI.elem = false; - minDif = 3; - } - } - - $.event.special.mwheelIntent = { - setup: function(){ - var jElm = $(this).bind('mousewheel', $.event.special.mwheelIntent.handler); - if( this !== doc && this !== root && this !== body ){ - jElm.bind('mouseleave', unsetPos); - } - jElm = null; - return true; - }, - teardown: function(){ - $(this) - .unbind('mousewheel', $.event.special.mwheelIntent.handler) - .unbind('mouseleave', unsetPos) - ; - return true; - }, - handler: function(e, d){ - var pos = [e.clientX, e.clientY]; - if( this === mwheelI.elem || Math.abs(mwheelI.pos[0] - pos[0]) > minDif || Math.abs(mwheelI.pos[1] - pos[1]) > minDif ){ - mwheelI.elem = this; - mwheelI.pos = pos; - minDif = 250; - - clearTimeout(shortDelay); - shortDelay = setTimeout(function(){ - minDif = 10; - }, 200); - clearTimeout(longDelay); - longDelay = setTimeout(function(){ - minDif = 3; - }, 1500); - e = $.extend({}, e, {type: 'mwheelIntent'}); - return $.event.dispatch.apply(this, arguments); - } - } - }; - $.fn.extend({ - mwheelIntent: function(fn) { - return fn ? this.bind("mwheelIntent", fn) : this.trigger("mwheelIntent"); - }, - - unmwheelIntent: function(fn) { - return this.unbind("mwheelIntent", fn); - } - }); - - $(function(){ - body = doc.body; - //assume that document is always scrollable, doesn't hurt if not - $(doc).bind('mwheelIntent.mwheelIntentDefault', $.noop); - }); -})(jQuery); |