1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Eclipse Public License, Version 1.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.eclipse.org/org/documents/epl-v10.php 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.assetstudiolib; 17 18 import com.android.assetstudiolib.Util.Effect; 19 import com.android.assetstudiolib.Util.FillEffect; 20 import com.android.assetstudiolib.Util.ShadowEffect; 21 22 import java.awt.Color; 23 import java.awt.GradientPaint; 24 import java.awt.Graphics2D; 25 import java.awt.Rectangle; 26 import java.awt.image.BufferedImage; 27 import java.util.Map; 28 29 /** 30 * Generate icons for the notifications bar 31 */ 32 public class NotificationIconGenerator extends GraphicGenerator { 33 /** Creates a new {@link NotificationIconGenerator} */ NotificationIconGenerator()34 public NotificationIconGenerator() { 35 } 36 37 @Override generate(GraphicGeneratorContext context, Options options)38 public BufferedImage generate(GraphicGeneratorContext context, Options options) { 39 Rectangle iconSizeMdpi; 40 Rectangle targetRectMdpi; 41 NotificationOptions notificationOptions = (NotificationOptions) options; 42 if (notificationOptions.version == Version.OLDER) { 43 iconSizeMdpi = new Rectangle(0, 0, 25, 25); 44 targetRectMdpi = new Rectangle(4, 4, 17, 17); 45 } else if (notificationOptions.version == Version.V11) { 46 iconSizeMdpi = new Rectangle(0, 0, 24, 24); 47 targetRectMdpi = new Rectangle(1, 1, 22, 22); 48 } else { 49 assert notificationOptions.version == Version.V9; 50 iconSizeMdpi = new Rectangle(0, 0, 16, 25); 51 targetRectMdpi = new Rectangle(0, 5, 16, 16); 52 } 53 54 final float scaleFactor = GraphicGenerator.getMdpiScaleFactor(options.density); 55 Rectangle imageRect = Util.scaleRectangle(iconSizeMdpi, scaleFactor); 56 Rectangle targetRect = Util.scaleRectangle(targetRectMdpi, scaleFactor); 57 58 BufferedImage outImage = Util.newArgbBufferedImage(imageRect.width, imageRect.height); 59 Graphics2D g = (Graphics2D) outImage.getGraphics(); 60 61 BufferedImage tempImage = Util.newArgbBufferedImage( 62 imageRect.width, imageRect.height); 63 Graphics2D g2 = (Graphics2D) tempImage.getGraphics(); 64 65 if (notificationOptions.version == Version.OLDER) { 66 BufferedImage mBackImage = context.loadImageResource( 67 "/images/notification_stencil/" 68 + notificationOptions.shape.id + '/' + 69 notificationOptions.density.getResourceValue() 70 + ".png"); 71 g.drawImage(mBackImage, 0, 0, null); 72 BufferedImage top = options.sourceImage; 73 BufferedImage filled = Util.filledImage(top, Color.WHITE); 74 Util.drawCenterInside(g, filled, targetRect); 75 } else if (notificationOptions.version == Version.V11) { 76 Util.drawCenterInside(g2, options.sourceImage, targetRect); 77 Util.drawEffects(g, tempImage, 0, 0, new Effect[] { 78 new FillEffect(Color.WHITE), 79 }); 80 } else { 81 assert notificationOptions.version == Version.V9; 82 Util.drawCenterInside(g2, options.sourceImage, targetRect); 83 Util.drawEffects(g, tempImage, 0, 0, new Effect[] { 84 new FillEffect( 85 new GradientPaint( 86 0, 0, 87 new Color(0x919191), 88 0, imageRect.height, 89 new Color(0x828282))), 90 new ShadowEffect( 91 0, 92 1, 93 0, 94 Color.WHITE, 95 0.10, 96 true), 97 }); 98 } 99 100 g.dispose(); 101 g2.dispose(); 102 103 return outImage; 104 } 105 106 @Override generate(String category, Map<String, Map<String, BufferedImage>> categoryMap, GraphicGeneratorContext context, Options baseOptions, String name)107 public void generate(String category, Map<String, Map<String, BufferedImage>> categoryMap, 108 GraphicGeneratorContext context, Options baseOptions, String name) { 109 NotificationOptions options = (NotificationOptions) baseOptions; 110 if (options.minSdk < 9) { 111 options.version = Version.OLDER; 112 super.generate(options.version.getDisplayName(), categoryMap, context, options, name); 113 } 114 if (options.minSdk < 11) { 115 options.version = Version.V9; 116 super.generate(options.version.getDisplayName(), categoryMap, context, options, name); 117 } 118 options.version = Version.V11; 119 super.generate(options.minSdk < 11 ? options.version.getDisplayName() : null, 120 categoryMap, context, options, name); 121 } 122 123 @Override 124 protected String getIconFolder(Options options) { 125 String folder = super.getIconFolder(options); 126 Version version = ((NotificationOptions) options).version; 127 if (version == Version.V11 && options.minSdk < 11) { 128 return folder + "-v11"; //$NON-NLS-1$ 129 } else if (version == Version.V9 && options.minSdk < 9) { 130 return folder + "-v9"; //$NON-NLS-1$ 131 } else { 132 return folder; 133 } 134 } 135 136 /** 137 * Options specific to generating notification icons 138 */ 139 public static class NotificationOptions extends GraphicGenerator.Options { 140 /** 141 * The shape to use for graphics behind the icon (for {@link Version#OLDER} only) 142 */ 143 public Shape shape = Shape.SQUARE; 144 145 /** 146 * The version of the icon to generate - different styles are used for different 147 * versions of Android 148 */ 149 public Version version = Version.V9; 150 } 151 152 /** 153 * The version of the icon to generate - different styles are used for different 154 * versions of Android 155 */ 156 public enum Version { 157 /** Icon style used for -v9 and -v10 */ 158 V9("V9"), 159 160 /** Icon style used for -v11 (Honeycomb) and later */ 161 V11("V11"), 162 163 /** Icon style used for versions older than v9 */ 164 OLDER("Other"); 165 166 private final String mDisplayName; 167 168 Version(String displayName) { 169 mDisplayName = displayName; 170 } 171 172 /** 173 * Returns the display name for this version, typically shown as a 174 * category 175 * 176 * @return the display name, never null 177 */ 178 public String getDisplayName() { 179 return mDisplayName; 180 } 181 } 182 } 183