abijah/pmgr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Removed the debug prints, and got back to the original r5 of hoverintent, except for my change to handle mouseenter and mouseleave

Browse Source 
git-svn-id: file:///svn-source/pmgr/branches/pre_0.1_work_20090819@821 97e9348a-65ac-dc4b-aefc-98561f571b83
This commit is contained in:
abijah
2009-08-29 18:43:48 +00:00
parent cea9332ac6
commit d79077e279
1 changed files with 7 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
site/webroot/js/jquery.hoverIntent.js
View File

@@ -38,8 +38,6 @@
// override configuration options with user supplied object
cfg = $.extend(cfg, g ? { over: f, out: g } : f );
$('#debug').append('Setup hoverIntent<BR>');
// instantiate variables
// cX, cY = current X and Y position of mouse, updated by mousemove event
// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
@@ -53,15 +51,12 @@
// A private function for comparing current and previous mouse position
var compare = function(ev,ob) {
$('#debug').append('handle timeout<BR>');
ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
// compare mouse positions to see if they've crossed the threshold
if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
$(ob).unbind("mousemove",track);
// set hoverIntent state to true (so mouseOut can be called)
ob.hoverIntent_s = 1;
$('#debug').append('fire over<BR>');
//$('#debug').append(dump(ev));
return cfg.over.apply(ob,[ev]);
} else {
// set previous coordinates for next time
@@ -75,29 +70,30 @@
var delay = function(ev,ob) {
ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
ob.hoverIntent_s = 0;
$('#debug').append('fire out<BR>');
return cfg.out.apply(ob,[ev]);
};
// A private function for handling mouse 'hovering'
var handleHover = function(e) {
$('#debug').append('handleHover<BR>');
// REVISIT <AP>: 20090829; Unknown why mouseenter/mouseleave are being used
var etype = e.type;
etype = etype.replace(/mouseenter/, "mouseover");
etype = etype.replace(/mouseleave/, "mouseout");
// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
var p = (etype == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
if ( p == this ) { return false; }
// copy objects to be passed into t (required for event object to be passed in IE)
var ev = e; //jQuery.extend({},e);
var ev = jQuery.extend({},e);
var ob = this;
// cancel hoverIntent timer if it exists
if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }
// else e.type == "onmouseover"
$('#debug').append(e.type + ': _s = ' + ob.hoverIntent_s + '<BR>');
if (e.type == "mouseover" || e.type == "mouseenter") {
if (etype == "mouseover") {
// set "previous" X and Y position based on initial entry point
pX = ev.pageX; pY = ev.pageY;
// update "current" X and Y position based on mousemove
@@ -122,26 +118,19 @@
$.event.special.hoverintent = {
setup: function() {
$('#debug').append('setup event hoverintent<BR>');
$(this).hoverIntent({
over: jQuery.event.special.hoverintent.over,
out: jQuery.event.special.hoverintent.out
});
},
teardown: function() {
$('#debug').append('tear down hoverintent<BR>');
},
over: function(ev) {
$('#debug').append('handle over<BR>');
ev.type = 'hoverintent';
if (ev.type != 'hoverintent')
$('#debug').append('EV TYPE DID NOT TAKE<BR>');
//$('#debug').append(dump(ev));
jQuery.event.handle.apply(this, arguments);
},
out: function(event) {
$('#debug').append('handle out<BR>');
}
};