/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

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 *

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package java.awt.dnd.peer;

import java.awt.Cursor;

import java.awt.Image;

import java.awt.Point;

import java.awt.dnd.DragSourceContext;

import java.awt.dnd.InvalidDnDOperationException;

/**

 * <p>

 * This interface is supplied by the underlying window system platform to

 * expose the behaviors of the Drag and Drop system to an originator of

 * the same

 * </p>

 *

 * @since 1.2

 *

 */

public interface DragSourceContextPeer {

    /**

     * start a drag

     */

    void startDrag(DragSourceContext dsc, Cursor c, Image dragImage, Point imageOffset) throws InvalidDnDOperationException;

    /**

     * return the current drag cursor

     */

    Cursor getCursor();

    /**

     * set the current drag cursor

     */

    void setCursor(Cursor c) throws InvalidDnDOperationException;

    /**

     * notify the peer that the Transferables DataFlavors have changed

     */

    void transferablesFlavorsChanged();

}