diff options
Diffstat (limited to 'ecomp-portal-FE/client/bower_components/jquery.event.drag-new/event.linger/jquery.event.linger.js')
| -rw-r--r-- | ecomp-portal-FE/client/bower_components/jquery.event.drag-new/event.linger/jquery.event.linger.js | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/ecomp-portal-FE/client/bower_components/jquery.event.drag-new/event.linger/jquery.event.linger.js b/ecomp-portal-FE/client/bower_components/jquery.event.drag-new/event.linger/jquery.event.linger.js deleted file mode 100644 index 66217ea2..00000000 --- a/ecomp-portal-FE/client/bower_components/jquery.event.drag-new/event.linger/jquery.event.linger.js +++ /dev/null @@ -1,190 +0,0 @@ -/*! - * jquery.event.linger - v 1.0.0 - * Copyright (c) 2010 Three Dub Media - http://threedubmedia.com - * Open Source MIT License - http://threedubmedia.com/code/license - */ -// Created: 2008-06-02 -// Updated: 2010-09-13 -// REQUIRES: jquery 1.4.2+ - -;(function($){ // secure $ jQuery alias - -// add the jquery instance method -$.fn.linger = function( str, arg, opts ){ - // figure out the event type - var type = typeof str == "string" ? str : "", - // figure out the event handler... - fn = $.isFunction( str ) ? str : $.isFunction( arg ) ? arg : null; - // fix the event type - if ( type.indexOf("linger") !== 0 ) - type = "linger"+ type; - // were options passed - opts = ( str == fn ? arg : opts ) || {}; - // trigger or bind event handler - return fn ? this.bind( type, opts, fn ) : this.trigger( type ); -}; - - -// local refs (increase compression) -var $event = $.event, -$special = $event.special, -// special event configuration -linger = $special.linger = { - - // default settings - defaults: { - speed: 100, // speed limit (pixels per second) - delay: 100, // milliseconds per speed check - persist: 400 // milliseconds after mouseleave - }, - - // the key name for stored data - datakey: "lingerdata", - - // count bound related events - add: function( obj ){ - // read the interaction data - var data = $.data( this, linger.datakey ), - // read any passed options - opts = obj.data || {}; - // count another realted event - data.related += 1; - // extend data options bound with this event - // don't iterate "opts" in case it is a node - $.each( linger.defaults, function( key, def ){ - if ( opts[ key ] !== undefined ) - data[ key ] = opts[ key ]; - }); - }, - - // forget unbound related events - remove: function(){ - $.data( this, linger.datakey ).related -= 1; - }, - - // configure interaction - setup: function(){ - // check for related events - if ( $.data( this, linger.datakey ) ) - return; - // initialize the drag data with copied defaults - var data = $.extend({ related:0 }, linger.defaults ); - // store the interaction data - $.data( this, linger.datakey, data ); - // bind the mouse events with data - $event.add( this, "mouseenter mouseleave", linger.handler, data ); - }, - - // destroy configured interaction - teardown: function(){ - // check for related events - if ( $.data( this, linger.datakey ).related ) - return; - // remove the stored data - $.removeData( this, linger.datakey ); - // remove the mouse events - $event.remove( this, "mouseenter mousemove mouseleave", linger.handler ); - }, - - // handle mouse events - handler: function( event ){ - var data = event.data || {}; - // initialize props for new interaction - if ( event.type == "mouseenter" && !data.lingered ){ - // mouse distance squared - data.dist2 = 0; - // ( speed * time ) squared - data.limit = Math.pow( data.speed * ( data.delay/1e3 ), 2 ); - // the interacted element - data.elem = this; - // handle the start event (handler may return false to cancel) - if ( linger.hijack( event, "lingerstart", this ) ){ - // store the event, to compare later - data.event = event; - // begin tracking the mouse movement - $event.add( this, "mousemove", linger.handler, data ); - // start comparing mouse speed at fixed intervals - data.timer = setTimeout(function(){ - // check the current speed against the limit - if ( data.dist2 <= data.limit ) - // handle the linger event (handler may return false to cancel) - data.lingered = linger.hijack( data.event, "linger", data.elem ); - // stop tracking the mouse - if ( data.lingered ) - $event.remove( data.elem, "mousemove", linger.handler ); - // recurse - else - data.timer = setTimeout( arguments.callee, data.delay ); - // reset distance for next comparison - data.dist2 = 0; - }, data.delay ); - } - } - // stop if not properly initialized - if ( !data.event ) - return; - // handle other events - switch ( event.type ){ - // mouse re-entry - case data.lingered && 'mouseenter': - // stop the current timer - clearTimeout( data.timer ); - break; - // track mouse movement - case 'mousemove': - // distance² = x² + y² - data.dist2 += Math.pow( event.pageX - data.event.pageX, 2 ) - + Math.pow( event.pageY - data.event.pageY, 2 ); - // store current event - data.event = event; - break; - // handle leaving after lingering - case data.lingered && 'mouseleave': - // optionally delay the end event - data.timer = setTimeout(function(){ - // handle the end event, flip flag for lingering - data.lingered = !linger.hijack( event, "lingerend", data.elem ); - // if still lingering, recurse - if ( data.lingered ) - setTimeout( arguments.callee, data.persist ); - }, data.persist ); - break; - // handle leaving after no lingering - case !data.lingered && 'mouseleave': - // stop the current timer - clearTimeout( data.timer ); - // stop tracking the mouse movement - $event.remove( data.elem, "mousemove", linger.handler ); - // clean the data for next interaction - data.event = null; - break; - } - }, - - // re-use event object for custom events - hijack: function( event, type, elem ){ - // remember the original event and type - var result, orig = { - event: event.originalEvent, - type: event.type - }; - // modify the event type - event.type = type; - // remove the original event - event.originalEvent = null; - // remove any previous event result - event.result = null; - // handle the custom event - result = $event.handle.call( elem, event ); - // restore the original event & type - event.type = orig.type; - event.originalEvent = orig.event; - // return handled result - return ( result !== false ); - } -}; - -// share the same special event configuration with related events... -$special.lingerstart = $special.lingerend = linger; - -})(jQuery); // confine scope
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