1 /* 2 * Copyright (c) 2003, 2005, 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 javax.swing.plaf.synth; 27 28 import java.awt.*; 29 import java.beans.*; 30 import javax.swing.*; 31 import javax.swing.plaf.basic.*; 32 import sun.swing.DefaultLookup; 33 34 /** 35 * Synth's SplitPaneDivider. 36 * 37 * @author Scott Violet 38 */ 39 class SynthSplitPaneDivider extends BasicSplitPaneDivider { 40 public SynthSplitPaneDivider(BasicSplitPaneUI ui) { 41 super(ui); 42 } 43 44 protected void setMouseOver(boolean mouseOver) { 45 if (isMouseOver() != mouseOver) { 46 repaint(); 47 } 48 super.setMouseOver(mouseOver); 49 } 50 51 public void propertyChange(PropertyChangeEvent e) { 52 super.propertyChange(e); 53 if (e.getSource() == splitPane) { 54 if (e.getPropertyName() == JSplitPane.ORIENTATION_PROPERTY) { 55 if (leftButton instanceof SynthArrowButton) { 56 ((SynthArrowButton)leftButton).setDirection( 57 mapDirection(true)); 58 } 59 if (rightButton instanceof SynthArrowButton) { 60 ((SynthArrowButton)rightButton).setDirection( 61 mapDirection(false)); 62 } 63 } 64 } 65 } 66 67 public void paint(Graphics g) { 68 Graphics g2 = g.create(); 69 70 SynthContext context = ((SynthSplitPaneUI)splitPaneUI).getContext( 71 splitPane, Region.SPLIT_PANE_DIVIDER); 72 Rectangle bounds = getBounds(); 73 bounds.x = bounds.y = 0; 74 SynthLookAndFeel.updateSubregion(context, g, bounds); 75 context.getPainter().paintSplitPaneDividerBackground(context, 76 g, 0, 0, bounds.width, bounds.height, 77 splitPane.getOrientation()); 78 79 SynthPainter foreground = null; 80 81 context.getPainter().paintSplitPaneDividerForeground(context, g, 0, 0, 82 getWidth(), getHeight(), splitPane.getOrientation()); 83 context.dispose(); 84 85 // super.paint(g2); 86 for (int counter = 0; counter < getComponentCount(); counter++) { 87 Component child = getComponent(counter); 88 Rectangle childBounds = child.getBounds(); 89 Graphics childG = g.create(childBounds.x, childBounds.y, 90 childBounds.width, childBounds.height); 91 child.paint(childG); 92 childG.dispose(); 93 } 94 g2.dispose(); 95 } 96 97 private int mapDirection(boolean isLeft) { 98 if (isLeft) { 99 if (splitPane.getOrientation() == JSplitPane.HORIZONTAL_SPLIT){ 100 return SwingConstants.WEST; 101 } 102 return SwingConstants.NORTH; 103 } 104 if (splitPane.getOrientation() == JSplitPane.HORIZONTAL_SPLIT){ 105 return SwingConstants.EAST; 106 } 107 return SwingConstants.SOUTH; 108 } 109 110 111 /** 112 * Creates and return an instance of JButton that can be used to 113 * collapse the left component in the split pane. 114 */ 115 protected JButton createLeftOneTouchButton() { 116 SynthArrowButton b = new SynthArrowButton(SwingConstants.NORTH); 117 int oneTouchSize = lookupOneTouchSize(); 118 119 b.setName("SplitPaneDivider.leftOneTouchButton"); 120 b.setMinimumSize(new Dimension(oneTouchSize, oneTouchSize)); 121 b.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); 122 b.setFocusPainted(false); 123 b.setBorderPainted(false); 124 b.setRequestFocusEnabled(false); 125 b.setDirection(mapDirection(true)); 126 return b; 127 } 128 129 private int lookupOneTouchSize() { 130 return DefaultLookup.getInt(splitPaneUI.getSplitPane(), splitPaneUI, 131 "SplitPaneDivider.oneTouchButtonSize", ONE_TOUCH_SIZE); 132 } 133 134 /** 135 * Creates and return an instance of JButton that can be used to 136 * collapse the right component in the split pane. 137 */ 138 protected JButton createRightOneTouchButton() { 139 SynthArrowButton b = new SynthArrowButton(SwingConstants.NORTH); 140 int oneTouchSize = lookupOneTouchSize(); 141 142 b.setName("SplitPaneDivider.rightOneTouchButton"); 143 b.setMinimumSize(new Dimension(oneTouchSize, oneTouchSize)); 144 b.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); 145 b.setFocusPainted(false); 146 b.setBorderPainted(false); 147 b.setRequestFocusEnabled(false); 148 b.setDirection(mapDirection(false)); 149 return b; 150 } 151 }