/*
 * Copyright (c) 2010, Michael Grossmann
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the jo-widgets.org nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package org.jowidgets.common.widgets;

import org.jowidgets.common.types.Dimension;
import org.jowidgets.common.types.Position;

public interface IScrollCompositeCommon extends ICompositeCommon {

    /**
     * Sets the coordinates that should become the upper left corner of the viewport
     * 
     * @param position The position to set
     */
    void setViewportPosition(Position position);

    /**
     * Gets the upper left corner of the current viewport
     * 
     * @return The view position
     */
    Position getViewportPosition();

    /**
     * Gets the current size of the viewport
     * 
     * @return the view size, never null
     */
    Dimension getViewportSize();

    /**
     * Gets the horizontal scrollbar
     * 
     * @return The horizontal scrollbar, never null
     */
    IScrollBarCommon getHorizontalScrollBar();

    /**
     * Gets the vertical scrollbar
     * 
     * @return The vertical scrollbar, never null
     */
    IScrollBarCommon getVerticalScrollBar();

}