1 /* 2 * Copyright (c) 1997, 2003, 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 package com.sun.java.swing.plaf.motif; 26 27 import javax.swing.*; 28 import javax.swing.event.*; 29 import javax.swing.plaf.*; 30 import javax.swing.border.*; 31 import javax.swing.plaf.basic.BasicScrollBarUI; 32 33 import java.awt.Dimension; 34 import java.awt.Insets; 35 import java.awt.Rectangle; 36 import java.awt.Graphics; 37 import java.awt.Color; 38 39 40 /** 41 * Implementation of ScrollBarUI for the Motif Look and Feel 42 * <p> 43 * <strong>Warning:</strong> 44 * Serialized objects of this class will not be compatible with 45 * future Swing releases. The current serialization support is appropriate 46 * for short term storage or RMI between applications running the same 47 * version of Swing. A future release of Swing will provide support for 48 * long term persistence. 49 * 50 * @author Rich Schiavi 51 * @author Hans Muller 52 */ 53 public class MotifScrollBarUI extends BasicScrollBarUI 54 { 55 56 public static ComponentUI createUI(JComponent c) { 57 return new MotifScrollBarUI(); 58 } 59 60 public Dimension getPreferredSize(JComponent c) { 61 Insets insets = c.getInsets(); 62 int dx = insets.left + insets.right; 63 int dy = insets.top + insets.bottom; 64 return (scrollbar.getOrientation() == JScrollBar.VERTICAL) 65 ? new Dimension(dx + 11, dy + 33) 66 : new Dimension(dx + 33, dy + 11); 67 } 68 69 protected JButton createDecreaseButton(int orientation) { 70 return new MotifScrollBarButton(orientation); 71 } 72 73 protected JButton createIncreaseButton(int orientation) { 74 return new MotifScrollBarButton(orientation); 75 } 76 77 78 public void paintTrack(Graphics g, JComponent c, Rectangle trackBounds) { 79 g.setColor(trackColor); 80 g.fillRect(trackBounds.x, trackBounds.y, trackBounds.width, trackBounds.height); 81 } 82 83 84 public void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds) 85 { 86 87 if(thumbBounds.isEmpty() || !scrollbar.isEnabled()) { 88 return; 89 } 90 91 int w = thumbBounds.width; 92 int h = thumbBounds.height; 93 94 g.translate(thumbBounds.x, thumbBounds.y); 95 g.setColor(thumbColor); 96 g.fillRect(0, 0, w-1, h-1); 97 98 g.setColor(thumbHighlightColor); 99 g.drawLine(0, 0, 0, h-1); 100 g.drawLine(1, 0, w-1, 0); 101 102 g.setColor(thumbLightShadowColor); 103 g.drawLine(1, h-1, w-1, h-1); 104 g.drawLine(w-1, 1, w-1, h-2); 105 106 g.translate(-thumbBounds.x, -thumbBounds.y); 107 } 108 } | 1 /* 2 * Copyright (c) 1997, 2014, 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 package com.sun.java.swing.plaf.motif; 26 27 import java.awt.Dimension; 28 import java.awt.Graphics; 29 import java.awt.Insets; 30 import java.awt.Rectangle; 31 32 import javax.swing.JButton; 33 import javax.swing.JComponent; 34 import javax.swing.JScrollBar; 35 import javax.swing.plaf.ComponentUI; 36 import javax.swing.plaf.basic.BasicScrollBarUI; 37 38 import static sun.swing.SwingUtilities2.drawHLine; 39 import static sun.swing.SwingUtilities2.drawVLine; 40 41 42 /** 43 * Implementation of ScrollBarUI for the Motif Look and Feel 44 * <p> 45 * <strong>Warning:</strong> 46 * Serialized objects of this class will not be compatible with 47 * future Swing releases. The current serialization support is appropriate 48 * for short term storage or RMI between applications running the same 49 * version of Swing. A future release of Swing will provide support for 50 * long term persistence. 51 * 52 * @author Rich Schiavi 53 * @author Hans Muller 54 */ 55 public class MotifScrollBarUI extends BasicScrollBarUI 56 { 57 58 public static ComponentUI createUI(JComponent c) { 59 return new MotifScrollBarUI(); 60 } 61 62 public Dimension getPreferredSize(JComponent c) { 63 Insets insets = c.getInsets(); 64 int dx = insets.left + insets.right; 65 int dy = insets.top + insets.bottom; 66 return (scrollbar.getOrientation() == JScrollBar.VERTICAL) 67 ? new Dimension(dx + 11, dy + 33) 68 : new Dimension(dx + 33, dy + 11); 69 } 70 71 protected JButton createDecreaseButton(int orientation) { 72 return new MotifScrollBarButton(orientation); 73 } 74 75 protected JButton createIncreaseButton(int orientation) { 76 return new MotifScrollBarButton(orientation); 77 } 78 79 public void paintTrack(Graphics g, JComponent c, Rectangle trackBounds) { 80 g.setColor(trackColor); 81 g.fillRect(trackBounds.x, trackBounds.y, trackBounds.width, trackBounds.height); 82 } 83 84 public void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds) { 85 if (thumbBounds.isEmpty() || !scrollbar.isEnabled()) { 86 return; 87 } 88 89 int w = thumbBounds.width; 90 int h = thumbBounds.height; 91 92 g.translate(thumbBounds.x, thumbBounds.y); 93 g.setColor(thumbColor); 94 g.fillRect(0, 0, w - 1, h - 1); 95 96 g.setColor(thumbHighlightColor); 97 drawVLine(g, 0, 0, h - 1); 98 drawHLine(g, 1, w - 1, 0); 99 100 g.setColor(thumbLightShadowColor); 101 drawHLine(g, 1, w - 1, h - 1); 102 drawVLine(g, w - 1, 1, h - 2); 103 104 g.translate(-thumbBounds.x, -thumbBounds.y); 105 } 106 } |