DDTarget.js
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/*
* This is a derivative of the similarly named class in the YUI Library.
* The original license:
* Copyright (c) 2006, Yahoo! Inc. All rights reserved.
* Code licensed under the BSD License:
* http://developer.yahoo.net/yui/license.txt
*/
/**
* A DragDrop implementation that does not move, but can be a drop
* target. You would get the same result by simply omitting implementation
* for the event callbacks, but this way we reduce the processing cost of the
* event listener and the callbacks.
*/
Ext.define('Ext.dd.DDTarget', {
extend: 'Ext.dd.DragDrop',
/**
* Creates new DDTarget.
* @param {String} id the id of the element that is a drop target
* @param {String} sGroup the group of related DragDrop objects
* @param {Object} config an object containing configurable attributes.
* Valid properties for DDTarget in addition to those in DragDrop: none.
*/
constructor: function(id, sGroup, config) {
if (id) {
this.initTarget(id, sGroup, config);
}
},
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
getDragEl: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
isValidHandleChild: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
startDrag: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
endDrag: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onDrag: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onDragDrop: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onDragEnter: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onDragOut: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onDragOver: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onInvalidDrop: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onMouseDown: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
onMouseUp: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
setXConstraint: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
setYConstraint: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
resetConstraints: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
clearConstraints: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
clearTicks: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
setInitPosition: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
setDragElId: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
setHandleElId: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
setOuterHandleElId: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
addInvalidHandleClass: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
addInvalidHandleId: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
addInvalidHandleType: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
removeInvalidHandleClass: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
removeInvalidHandleId: Ext.emptyFn,
/**
* Overridden and disabled. A DDTarget does not support being dragged.
* @method
*/
removeInvalidHandleType: Ext.emptyFn,
toString: function() {
return ("DDTarget " + this.id);
}
});