1 /* 2 * Copyright (c) 2002, 2007, Oracle and/or its affiliates. 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * 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 XHorizontalScrollbar(XScrollbarClient sb)36 public XHorizontalScrollbar(XScrollbarClient sb) { 37 super(ALIGNMENT_HORIZONTAL, sb); 38 } 39 setSize(int width, int height)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 } rebuildArrows()47 protected void rebuildArrows() { 48 firstArrow = createArrowShape(false, true); 49 secondArrow = createArrowShape(false, false); 50 } 51 beforeThumb(int x, int y)52 boolean beforeThumb(int x, int y) { 53 Rectangle pos = calculateThumbRect(); 54 return (x < pos.x); 55 } 56 getThumbArea()57 protected Rectangle getThumbArea() { 58 return new Rectangle(getArrowAreaWidth(), 2, width - 2*getArrowAreaWidth(), height-4); 59 } 60 } 61