jdk/src/share/classes/javax/swing/DropMode.java
author malenkov
Wed, 30 Apr 2014 19:28:05 +0400
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permissions -rw-r--r--
8041917: unexcepted behavior of LineBorder while using Boolean variable true Reviewed-by: alexsch, serb
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/*
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 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package javax.swing;
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/**
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 * Drop modes, used to determine the method by which a component
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 * tracks and indicates a drop location during drag and drop.
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 *
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 * @author Shannon Hickey
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 * @see JTable#setDropMode
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 * @see JList#setDropMode
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 * @see JTree#setDropMode
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 * @see javax.swing.text.JTextComponent#setDropMode
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 * @since 1.6
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 */
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public enum DropMode {
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    /**
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     * A component's own internal selection mechanism (or caret for text
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     * components) should be used to track the drop location.
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     */
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    USE_SELECTION,
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    /**
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     * The drop location should be tracked in terms of the index of
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     * existing items. Useful for dropping on items in tables, lists,
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     * and trees.
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     */
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    ON,
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    /**
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     * The drop location should be tracked in terms of the position
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     * where new data should be inserted. For components that manage
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     * a list of items (list and tree for example), the drop location
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     * should indicate the index where new data should be inserted.
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     * For text components the location should represent a position
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     * between characters. For components that manage tabular data
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     * (table for example), the drop location should indicate
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     * where to insert new rows, columns, or both, to accommodate
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     * the dropped data.
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     */
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    INSERT,
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    /**
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     * The drop location should be tracked in terms of the row index
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     * where new rows should be inserted to accommodate the dropped
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     * data. This is useful for components that manage tabular data.
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     */
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    INSERT_ROWS,
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    /**
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     * The drop location should be tracked in terms of the column index
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     * where new columns should be inserted to accommodate the dropped
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     * data. This is useful for components that manage tabular data.
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     */
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    INSERT_COLS,
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    /**
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     * This mode is a combination of <code>ON</code>
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     * and <code>INSERT</code>, specifying that data can be
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     * dropped on existing items, or in insert locations
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     * as specified by <code>INSERT</code>.
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     */
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    ON_OR_INSERT,
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    /**
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     * This mode is a combination of <code>ON</code>
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     * and <code>INSERT_ROWS</code>, specifying that data can be
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     * dropped on existing items, or as insert rows
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     * as specified by <code>INSERT_ROWS</code>.
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     */
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    ON_OR_INSERT_ROWS,
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    /**
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     * This mode is a combination of <code>ON</code>
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     * and <code>INSERT_COLS</code>, specifying that data can be
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     * dropped on existing items, or as insert columns
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     * as specified by <code>INSERT_COLS</code>.
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     */
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    ON_OR_INSERT_COLS
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}