1 /* 2 * Copyright (c) 2002, 2013, 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 build.tools.generatenimbus; 27 28 import javax.xml.stream.XMLStreamException; 29 import javax.xml.stream.XMLStreamReader; 30 import java.util.Arrays; 31 import java.util.Collections; 32 import java.util.Iterator; 33 import java.util.List; 34 35 class UIState { 36 private String stateKeys; 37 38 public String getStateKeys() { return stateKeys; } 39 40 /** Indicates whether to invert the meaning of the 9-square stretching insets */ 41 private boolean inverted; 42 43 /** A cached string representing the list of stateKeys deliminated with "+" */ 44 private String cachedName = null; 45 46 private Canvas canvas; 47 public Canvas getCanvas() { return canvas; } 48 49 private UIStyle style; 50 public UIStyle getStyle() { return style; } 51 52 UIState(XMLStreamReader reader) throws XMLStreamException { 53 stateKeys = reader.getAttributeValue(null, "stateKeys"); 54 inverted = Boolean.parseBoolean(reader.getAttributeValue(null, "inverted")); 55 while (reader.hasNext()) { 56 int eventType = reader.next(); 57 switch (eventType) { 58 case XMLStreamReader.START_ELEMENT: 59 switch (reader.getLocalName()) { 60 case "canvas": 61 canvas = new Canvas(reader); 62 break; 63 case "style": 64 style = new UIStyle(reader); 65 break; 66 } 67 break; 68 case XMLStreamReader.END_ELEMENT: 69 switch (reader.getLocalName()) { 70 case "state": 71 return; 72 } 73 break; 74 } 75 } 76 } 77 78 public boolean hasCanvas() { 79 return ! canvas.isBlank(); 80 } 81 82 public static List<String> stringToKeys(String keysString) { 83 return Arrays.asList(keysString.split("\\+")); 84 } 85 86 public String getName() { 87 if (cachedName == null) { 88 StringBuilder buf = new StringBuilder(); 89 List<String> keys = stringToKeys(stateKeys); 90 Collections.sort(keys); 91 for (Iterator<String> iter = keys.iterator(); iter.hasNext();) { 92 buf.append(iter.next()); 93 if (iter.hasNext()) { 94 buf.append('+'); 95 } 96 } 97 cachedName = buf.toString(); 98 } 99 return cachedName; 100 } 101 102 public void write(StringBuilder sb, String prefix, String pkg, String fileNamePrefix, String painterPrefix) { 103 String statePrefix = prefix + "[" + getName() + "]"; 104 // write state style 105 sb.append(style.write(statePrefix + '.')); 106 // write painter 107 if (hasCanvas()) { 108 writeLazyPainter(sb, statePrefix, pkg, fileNamePrefix, painterPrefix); 109 } 110 } 111 112 private void writeLazyPainter(StringBuilder sb, String statePrefix, String packageNamePrefix, String fileNamePrefix, String painterPrefix) { 113 String cacheModeString = "AbstractRegionPainter.PaintContext.CacheMode." + style.getCacheMode(); 114 String stateConstant = Utils.statesToConstantName(painterPrefix + "_" + stateKeys); 115 sb.append(String.format( 116 " d.put(\"%s.%sPainter\", new LazyPainter(\"%s.%s\", %s.%s, %s, %s, %b, %s, %s, %s));\n", 117 statePrefix, painterPrefix, packageNamePrefix, fileNamePrefix, 118 fileNamePrefix, stateConstant, canvas.getStretchingInsets().write(false), 119 canvas.getSize().write(false), inverted, cacheModeString, 120 Utils.formatDouble(style.getMaxHozCachedImgScaling()), 121 Utils.formatDouble(style.getMaxVertCachedImgScaling()))); 122 } 123 }