vaadin-framework/shared/src/main/java/com/vaadin/shared/ui/grid/DropMode.java

/*
 * Copyright 2000-2016 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.shared.ui.grid;

/**
 * Defines the locations within the Grid row where an element can be dropped.
 *
 * @author Vaadin Ltd.
 * @since
 */
public enum DropMode {

    /**
     * The drop event can happen between Grid rows. The drop is above a row
     * when the cursor is over the top 50% of a row, otherwise below the
     * row.
     */
    BETWEEN,

    /**
     * The drop event can happen on top of Grid rows. The target of the drop
     * is the row under the cursor at the time of the drop event.
     */
    ON_TOP,
}