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Allow swiping of the admin menu on touch devices.

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Props iseulde, ninnypants. See #31187.

git-svn-id: https://develop.svn.wordpress.org/trunk@31720 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Ozz 2015-03-11 16:28:21 +00:00
parent 2d8bfdea8f
commit 019a6dee36
1 changed files with 38 additions and 2 deletions
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40
src/wp-admin/js/common.js
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@ -712,7 +712,8 @@ $(document).ready( function() {
window.wpResponsive = {
init: function() {
var self = this;
var self = this,
x, y;
// Modify functionality based on custom activate/deactivate event
$document.on( 'wp-responsive-activate.wp-responsive', function() {
@ -727,7 +728,7 @@ $(document).ready( function() {
$( '#wp-admin-bar-menu-toggle' ).on( 'click.wp-responsive', function( event ) {
event.preventDefault();
$wpwrap.toggleClass( 'wp-responsive-open' );
if ( $wpwrap.hasClass( 'wp-responsive-open' ) ) {
if ( self.isOpen() ) {
$(this).find('a').attr( 'aria-expanded', 'true' );
$( '#adminmenu a:first' ).focus();
} else {
@ -735,6 +736,37 @@ $(document).ready( function() {
}
} );
$window.on( 'touchstart.wp-responsive', function( event ) {
var touches = event.originalEvent.touches;
if ( 1 !== touches.length ) {
return;
}
x = touches[0].clientX;
y = touches[0].clientY;
} );
$window.on( 'touchend.wp-responsive', function( event ) {
var touches = event.originalEvent.changedTouches,
isOpen = self.isOpen(),
distanceX;
if ( 1 === touches.length && x && y ) {
if ( ( window.isRtl && isOpen ) || ( ! window.isRtl && ! isOpen ) ) {
distanceX = touches[0].clientX - x;
} else {
distanceX = x - touches[0].clientX;
}
if ( distanceX > 30 && distanceX > Math.abs( touches[0].clientY - y ) ) {
$( '#wp-admin-bar-menu-toggle' ).trigger( 'click' );
}
}
x = y = 0;
} );
// Add menu events
$adminmenu.on( 'click.wp-responsive', 'li.wp-has-submenu > a', function( event ) {
if ( ! $adminmenu.data('wp-responsive') ) {
@ -758,6 +790,10 @@ $(document).ready( function() {
});
},
isOpen: function() {
return $wpwrap.hasClass( 'wp-responsive-open' );
},
activate: function() {
setPinMenu();