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 vertical scroll bar. 32 */ 33 class XVerticalScrollbar extends XScrollbar { XVerticalScrollbar(XScrollbarClient sb)34 public XVerticalScrollbar(XScrollbarClient sb) { 35 super(ALIGNMENT_VERTICAL, sb); 36 } 37 setSize(int width, int height)38 public void setSize(int width, int height) { 39 super.setSize(width, height); 40 this.barWidth = width; 41 this.barLength = height; 42 calculateArrowWidth(); 43 rebuildArrows(); 44 } 45 rebuildArrows()46 protected void rebuildArrows() { 47 firstArrow = createArrowShape(true, true); 48 secondArrow = createArrowShape(true, false); 49 } 50 beforeThumb(int x, int y)51 boolean beforeThumb(int x, int y) { 52 Rectangle pos = calculateThumbRect(); 53 return (y < pos.y); 54 } 55 getThumbArea()56 protected Rectangle getThumbArea() { 57 return new Rectangle(2, getArrowAreaWidth(), width-4, height - 2*getArrowAreaWidth()); 58 } 59 } 60