com.vaadin.client.ui.dd.DragImageModifier Maven / Gradle / Ivy
/*
* Copyright 2000-2018 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.client.ui.dd;
import com.google.gwt.dom.client.Element;
import com.vaadin.client.extensions.DragSourceExtensionConnector;
/**
* Interface implemented by widgets if the drag image used for drag'n'drop
* requires additional initialization/configuration. The method
* {@link #modifyDragImage(Element)} is called for each element in the
* automatically generated drag image.
*
* @since 7.2
* @author Vaadin Ltd
* @deprecated Since 8.1, no direct replacement, see
* {@link DragSourceExtensionConnector}
*/
@Deprecated
public interface DragImageModifier {
/**
* This method is called for cloned element which corresponds
* to the widget element. One could modify/correct this element
* for drag image.
*
* @param element
* cloned element of drag image
*/
void modifyDragImage(Element element);
}