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| author | Jörn Zaefferer <joern.zaefferer@gmail.com> | 2012-07-12 17:34:55 +0200 |
|---|---|---|
| committer | Jörn Zaefferer <joern.zaefferer@gmail.com> | 2012-07-12 17:34:55 +0200 |
| commit | 1510f7e28a7cdb259409faa4b94ba2c1a52467ce (patch) | |
| tree | d84272093791982c427eceab23e66a1e4d3bdfbb /external/jquery.mousewheel.js | |
| parent | 0a4c3344300d7a753328d5e3b9b978b35a249122 (diff) | |
| download | jquery-ui-1510f7e28a7cdb259409faa4b94ba2c1a52467ce.tar.gz jquery-ui-1510f7e28a7cdb259409faa4b94ba2c1a52467ce.zip | |
Update externals to latest mousewheel plugin, drop the version from the fielname while at it
Diffstat (limited to 'external/jquery.mousewheel.js')
| -rw-r--r-- | external/jquery.mousewheel.js | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/external/jquery.mousewheel.js b/external/jquery.mousewheel.js new file mode 100644 index 000000000..808e12b89 --- /dev/null +++ b/external/jquery.mousewheel.js @@ -0,0 +1,84 @@ +/*! Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
+ * Licensed under the MIT License (LICENSE.txt).
+ *
+ * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
+ * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
+ * Thanks to: Seamus Leahy for adding deltaX and deltaY
+ *
+ * Version: 3.0.6
+ *
+ * Requires: 1.2.2+
+ */
+
+(function($) {
+
+var types = ['DOMMouseScroll', 'mousewheel'];
+
+if ($.event.fixHooks) {
+ for ( var i=types.length; i; ) {
+ $.event.fixHooks[ types[--i] ] = $.event.mouseHooks;
+ }
+}
+
+$.event.special.mousewheel = {
+ setup: function() {
+ if ( this.addEventListener ) {
+ for ( var i=types.length; i; ) {
+ this.addEventListener( types[--i], handler, false );
+ }
+ } else {
+ this.onmousewheel = handler;
+ }
+ },
+
+ teardown: function() {
+ if ( this.removeEventListener ) {
+ for ( var i=types.length; i; ) {
+ this.removeEventListener( types[--i], handler, false );
+ }
+ } else {
+ this.onmousewheel = null;
+ }
+ }
+};
+
+$.fn.extend({
+ mousewheel: function(fn) {
+ return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
+ },
+
+ unmousewheel: function(fn) {
+ return this.unbind("mousewheel", fn);
+ }
+});
+
+
+function handler(event) {
+ var orgEvent = event || window.event, args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true, deltaX = 0, deltaY = 0;
+ event = $.event.fix(orgEvent);
+ event.type = "mousewheel";
+
+ // Old school scrollwheel delta
+ if ( orgEvent.wheelDelta ) { delta = orgEvent.wheelDelta/120; }
+ if ( orgEvent.detail ) { delta = -orgEvent.detail/3; }
+
+ // New school multidimensional scroll (touchpads) deltas
+ deltaY = delta;
+
+ // Gecko
+ if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
+ deltaY = 0;
+ deltaX = -1*delta;
+ }
+
+ // Webkit
+ if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY/120; }
+ if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = -1*orgEvent.wheelDeltaX/120; }
+
+ // Add event and delta to the front of the arguments
+ args.unshift(event, delta, deltaX, deltaY);
+
+ return ($.event.dispatch || $.event.handle).apply(this, args);
+}
+
+})(jQuery);
\ No newline at end of file |