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1 /* |
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2 * Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Sun designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Sun in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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22 * CA 95054 USA or visit www.sun.com if you need additional information or |
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23 * have any questions. |
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24 */ |
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25 |
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26 package sun.awt.X11; |
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27 |
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28 import java.awt.*; |
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29 |
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30 /** |
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31 * A simple horizontal scroll bar. The scrollbar is made horizontal |
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32 * by taking a vertical scrollbar and swapping the x and y coordinates. |
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33 */ |
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34 class XHorizontalScrollbar extends XScrollbar { |
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35 |
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36 public XHorizontalScrollbar(XScrollbarClient sb) { |
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37 super(ALIGNMENT_HORIZONTAL, sb); |
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38 } |
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39 |
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40 public void setSize(int width, int height) { |
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41 super.setSize(width, height); |
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42 this.barWidth = height; |
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43 this.barLength = width; |
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44 calculateArrowWidth(); |
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45 rebuildArrows(); |
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46 } |
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47 protected void rebuildArrows() { |
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48 firstArrow = createArrowShape(false, true); |
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49 secondArrow = createArrowShape(false, false); |
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50 } |
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51 |
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52 boolean beforeThumb(int x, int y) { |
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53 Rectangle pos = calculateThumbRect(); |
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54 return (x < pos.x); |
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55 } |
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56 |
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57 protected Rectangle getThumbArea() { |
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58 return new Rectangle(getArrowAreaWidth(), 2, width - 2*getArrowAreaWidth(), height-4); |
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59 } |
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60 } |