1/* 2 * Copyright (c) 2011, 2012, 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// 27// AquaFocus.java 28// Copyright (c) 2009 Apple Inc. All rights reserved. 29// 30 31package com.apple.laf; 32 33import java.awt.*; 34 35import javax.swing.*; 36 37import sun.java2d.*; 38import apple.laf.JRSUIFocus; 39 40import com.apple.laf.AquaUtils.Painter; 41 42public class AquaFocus { 43 interface Drawable { 44 public void draw(final Graphics2D sg2d); 45 } 46 47 static boolean paintFocus(final Graphics g, final Drawable drawable) { 48 // TODO: requires OSXSurfaceData 49 return false; 50 /*if (!(g instanceof SunGraphics2D)) return false; 51 final SunGraphics2D sg2d = (SunGraphics2D)g; 52 53 final SurfaceData surfaceData = sg2d.getSurfaceData(); 54 if (!(surfaceData instanceof OSXSurfaceData)) return false; 55 56 try { 57 ((OSXSurfaceData)surfaceData).performCocoaDrawing(sg2d, new OSXSurfaceData.CGContextDrawable() { 58 @Override 59 public void drawIntoCGContext(final long cgContext) { 60 final JRSUIFocus focus = new JRSUIFocus(cgContext); 61 focus.beginFocus(JRSUIFocus.RING_BELOW); 62 drawable.draw(sg2d); 63 focus.endFocus(); 64 } 65 }); 66 } finally { 67 sg2d.dispose(); 68 } 69 return true;*/ 70 } 71 72 public static Icon createFocusedIcon(final Icon tmpIcon, final Component c, final int slack) { 73 return new FocusedIcon(tmpIcon, slack); 74 } 75 76/* -- disabled until we can get the real JRSUI focus painter working 77 78 static class FocusedIcon implements Icon { 79 final Icon icon; 80 final int slack; 81 82 public FocusedIcon(final Icon icon, final int slack) { 83 this.icon = icon; 84 this.slack = slack; 85 } 86 87 @Override 88 public int getIconHeight() { 89 return icon.getIconHeight() + slack + slack; 90 } 91 92 @Override 93 public int getIconWidth() { 94 return icon.getIconWidth() + slack + slack; 95 } 96 97 @Override 98 public void paintIcon(final Component c, final Graphics g, final int x, final int y) { 99 final boolean painted = paintFocus(g, new Drawable() { 100 @Override 101 public void draw(SunGraphics2D sg2d) { 102 icon.paintIcon(c, sg2d, x + slack, y + slack); 103 } 104 }); 105 if (!painted) { 106 icon.paintIcon(c, g, x + slack, y + slack); 107 } 108 } 109 } 110 */ 111 112 static class FocusedIcon extends AquaUtils.ShadowBorder implements Icon { 113 final Icon icon; 114 final int slack; 115 116 public FocusedIcon(final Icon icon, final int slack) { 117 super( 118 new Painter() { 119 public void paint(Graphics g, int x, int y, int w, int h) { 120 Graphics2D imgG = (Graphics2D)g; 121 imgG.setComposite(AlphaComposite.Src); 122 imgG.setColor(UIManager.getColor("Focus.color")); 123 imgG.fillRect(x, y, w - (slack * 2), h - (slack * 2)); 124 imgG.setComposite(AlphaComposite.DstAtop); 125 icon.paintIcon(null, imgG, x, y); 126 } 127 }, 128 new Painter() { 129 public void paint(Graphics g, int x, int y, int w, int h) { 130 ((Graphics2D)g).setComposite(AlphaComposite.SrcAtop); 131 icon.paintIcon(null, g, x, y); 132 } 133 }, 134 slack, slack, 0.0f, 1.8f, 7 135 ); 136 this.icon = icon; 137 this.slack = slack; 138 } 139 140 @Override 141 public int getIconHeight() { 142 return icon.getIconHeight() + slack + slack; 143 } 144 145 @Override 146 public int getIconWidth() { 147 return icon.getIconWidth() + slack + slack; 148 } 149 150 @Override 151 public void paintIcon(final Component c, final Graphics g, final int x, final int y) { 152 paintBorder(c, g, x, y, getIconWidth(), getIconHeight()); 153 icon.paintIcon(c, g, x + slack, y + slack); 154 } 155 } 156} 157