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Droppable: Added activeClass backCompat

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This commit is contained in:
Dave Stein 2013-02-18 20:19:41 -05:00
parent 9d2b81c594
commit 3f6ecfe49f
1 changed files with 62 additions and 6 deletions
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68
ui/jquery.ui.droppable.js vendored
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@ -64,18 +64,30 @@ $.widget( "ui.droppable", {
/** internal **/
_start: function( event ) {
if ( typeof this.options.accept === "function" ) {
if ( this.options.accept.call( this.element, event.target ) !== true ) {
return false;
}
}
else if ( this.options.accept && !$( event.target ).is( this.options.accept ) ) {
// If draggable is acceptable to this droppable
if ( !this._isAcceptable( event.target ) ) {
return false;
}
this._trigger( "activate", event, this._uiHash() );
},
_isAcceptable: function( draggable ) {
if ( $.isFunction( this.options.accept ) ) {
if ( this.options.accept.call( this.element, draggable ) !== true ) {
return false;
}
}
else if ( this.options.accept && !$( draggable ).is( this.options.accept ) ) {
return false;
}
return true;
},
_drag: function( event, ui ) {
var draggableProportions = $.ui.droppable.draggableProportions,
edges = {
@ -197,3 +209,47 @@ $.extend( $.ui.droppable, {
})( jQuery );
// DEPRECATED
if ( $.uiBackCompat !== false ) {
// Overwriting _setOption to handle multiple backCompats
$.widget( "ui.droppable", $.ui.droppable, {
options: {
activeClass: false
},
_create: function() {
var self = this,
added = false;
this._super();
// On drag, make sure top does not change so axis is locked
$(this.document[0].body).on( "drag", ".ui-draggable", function( event, ui ) {
if ( !added && self.options.activeClass && self._isAcceptable( event.target ) ) {
self.element.addClass( self.options.activeClass );
added = true;
}
});
$(this.document[0].body).on( "dragstop", ".ui-draggable", function( event, ui ) {
if ( added ) {
self.element.removeClass( self.options.activeClass );
added = false;
}
});
}
});
}