1 /*

     2  * Copyright 2002-2007 Sun Microsystems, Inc.  All Rights Reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.  Sun designates this

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

     9  * by Sun in the LICENSE file that accompanied this code.

    10  *

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

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

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

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

    21  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    25 

    26 package sun.awt.X11;

    27 

    28 import java.awt.*;

    29 

    30 /**

    31 * A simple horizontal scroll bar. The scrollbar is made horizontal

    32 * by taking a vertical scrollbar and swapping the x and y coordinates.

    33 */

    34 class XHorizontalScrollbar extends XScrollbar {

    35 

    36     public XHorizontalScrollbar(XScrollbarClient sb) {

    37         super(ALIGNMENT_HORIZONTAL, sb);

    38     }

    39 

    40     public void setSize(int width, int height) {

    41         super.setSize(width, height);

    42         this.barWidth = height;

    43         this.barLength = width;

    44         calculateArrowWidth();

    45         rebuildArrows();

    46     }

    47     protected void rebuildArrows() {

    48         firstArrow = createArrowShape(false, true);

    49         secondArrow = createArrowShape(false, false);

    50     }

    51 

    52     boolean beforeThumb(int x, int y) {

    53         Rectangle pos = calculateThumbRect();

    54         return (x < pos.x);

    55     }

    56 

    57     protected Rectangle getThumbArea() {

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

    59     }

    60 }