/*

 * 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

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

 *

 * 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,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

package sun.awt.X11;

import java.awt.*;

/**

* A simple vertical scroll bar.

*/

class XVerticalScrollbar extends XScrollbar {

    public XVerticalScrollbar(XScrollbarClient sb) {

        super(ALIGNMENT_VERTICAL, sb);

    }

    public void setSize(int width, int height) {

        super.setSize(width, height);

        this.barWidth = width;

        this.barLength = height;

        calculateArrowWidth();

        rebuildArrows();

    }

    protected void rebuildArrows() {

        firstArrow = createArrowShape(true, true);

        secondArrow = createArrowShape(true, false);

    }

    boolean beforeThumb(int x, int y) {

        Rectangle pos = calculateThumbRect();

        return (y < pos.y);

    }

    protected Rectangle getThumbArea() {

        return new Rectangle(2, getArrowAreaWidth(), width-4, height - 2*getArrowAreaWidth());

    }

}