15de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet/* 25de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Copyright (C) 2010 The Android Open Source Project 35de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 45de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Licensed under the Apache License, Version 2.0 (the "License"); 55de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * you may not use this file except in compliance with the License. 65de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * You may obtain a copy of the License at 75de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 85de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * http://www.apache.org/licenses/LICENSE-2.0 95de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 105de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Unless required by applicable law or agreed to in writing, software 115de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * distributed under the License is distributed on an "AS IS" BASIS, 125de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * See the License for the specific language governing permissions and 145de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * limitations under the License. 155de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet */ 165de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 175de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetpackage android.graphics; 185de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 19918aaa5717fce6081557c82ce1c439b6922737d5Xavier Ducrohetimport com.android.ide.common.rendering.api.LayoutLog; 20b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohetimport com.android.layoutlib.bridge.Bridge; 21c2e9651bf386a1f7bf7fc706cf5424950570470cXavier Ducrohetimport com.android.layoutlib.bridge.impl.DelegateManager; 2216584225125acba18b74920b902c798dfead0328Xavier Ducrohetimport com.android.resources.Density; 239a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohetimport com.android.tools.layoutlib.annotations.LayoutlibDelegate; 245de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 255de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport android.graphics.Bitmap.Config; 265de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport android.os.Parcel; 275de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 285de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.awt.Graphics2D; 295de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.awt.image.BufferedImage; 305de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.io.File; 315de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.io.IOException; 325de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.io.InputStream; 335de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.io.OutputStream; 345de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport java.nio.Buffer; 35b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohetimport java.util.Arrays; 365de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 375de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohetimport javax.imageio.ImageIO; 385de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 395de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet/** 405de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Delegate implementing the native methods of android.graphics.Bitmap 415de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 425de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Through the layoutlib_create tool, the original native methods of Bitmap have been replaced 435de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * by calls to methods of the same name in this delegate class. 445de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 455de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * This class behaves like the original native implementation, but in Java, keeping previously 465de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * native data into its own objects and mapping them to int that are sent back and forth between 475de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * it and the original Bitmap class. 485de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 495de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * @see DelegateManager 505de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * 515de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet */ 52d348b6eaa98e23cb38d90906df109aaa2d20ea7fXavier Ducrohetpublic final class Bitmap_Delegate { 535de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 545de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // ---- delegate manager ---- 555de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet private static final DelegateManager<Bitmap_Delegate> sManager = 56f0a53435f14d23d9555fc46014352ee6a7baa647Xavier Ducrohet new DelegateManager<Bitmap_Delegate>(Bitmap_Delegate.class); 575de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 585de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // ---- delegate helper data ---- 595de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 605de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // ---- delegate data ---- 6163fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet private final Config mConfig; 625de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet private BufferedImage mImage; 635de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet private boolean mHasAlpha = true; 64279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta private boolean mHasMipMap = false; // TODO: check the default. 65b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet private int mGenerationId = 0; 665de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 6763fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet 685de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // ---- Public Helper methods ---- 695de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 705de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /** 719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Returns the native delegate associated to a given {@link Bitmap_Delegate} object. 729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 739f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet public static Bitmap_Delegate getDelegate(Bitmap bitmap) { 749f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return sManager.getDelegate(bitmap.mNativeBitmap); 759f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 769f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 779f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /** 789f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Returns the native delegate associated to a given an int referencing a {@link Bitmap} object. 799f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 809f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet public static Bitmap_Delegate getDelegate(int native_bitmap) { 819f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return sManager.getDelegate(native_bitmap); 829f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 839f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 849f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /** 855de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Creates and returns a {@link Bitmap} initialized with the given file content. 862d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * 872d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param input the file from which to read the bitmap content 882d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param isMutable whether the bitmap is mutable 892d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param density the density associated with the bitmap 902d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * 912d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @see Bitmap#isMutable() 922d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @see Bitmap#getDensity() 935de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet */ 9416584225125acba18b74920b902c798dfead0328Xavier Ducrohet public static Bitmap createBitmap(File input, boolean isMutable, Density density) 952d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet throws IOException { 965de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // create a delegate with the content of the file. 9763fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet Bitmap_Delegate delegate = new Bitmap_Delegate(ImageIO.read(input), Config.ARGB_8888); 985de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 9916584225125acba18b74920b902c798dfead0328Xavier Ducrohet return createBitmap(delegate, isMutable, density.getDpiValue()); 1005de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1015de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1025de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /** 1035de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Creates and returns a {@link Bitmap} initialized with the given stream content. 1042d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * 1052d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param input the stream from which to read the bitmap content 1062d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param isMutable whether the bitmap is mutable 1072d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param density the density associated with the bitmap 1082d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * 1092d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @see Bitmap#isMutable() 1102d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @see Bitmap#getDensity() 1115de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet */ 11216584225125acba18b74920b902c798dfead0328Xavier Ducrohet public static Bitmap createBitmap(InputStream input, boolean isMutable, Density density) 1132d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet throws IOException { 1145de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // create a delegate with the content of the stream. 11563fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet Bitmap_Delegate delegate = new Bitmap_Delegate(ImageIO.read(input), Config.ARGB_8888); 1165de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 11716584225125acba18b74920b902c798dfead0328Xavier Ducrohet return createBitmap(delegate, isMutable, density.getDpiValue()); 1185de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1195de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1205de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /** 1215de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Creates and returns a {@link Bitmap} initialized with the given {@link BufferedImage} 1222d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * 1232d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param image the bitmap content 1242d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param isMutable whether the bitmap is mutable 1252d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @param density the density associated with the bitmap 1262d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * 1272d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @see Bitmap#isMutable() 1282d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet * @see Bitmap#getDensity() 1295de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet */ 130ffb42f6c5043de226f02318a1311669d35a90711Xavier Ducrohet public static Bitmap createBitmap(BufferedImage image, boolean isMutable, 13116584225125acba18b74920b902c798dfead0328Xavier Ducrohet Density density) throws IOException { 1325de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // create a delegate with the given image. 13363fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.ARGB_8888); 1345de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 13516584225125acba18b74920b902c798dfead0328Xavier Ducrohet return createBitmap(delegate, isMutable, density.getDpiValue()); 1365de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1375de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1385de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /** 1395de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet * Returns the {@link BufferedImage} used by the delegate of the given {@link Bitmap}. 1405de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet */ 1415de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet public static BufferedImage getImage(Bitmap bitmap) { 1425de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 1435de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(bitmap.mNativeBitmap); 1445de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 1455de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return null; 1465de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1475de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1485de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return delegate.mImage; 1495de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1505de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1515de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet public static int getBufferedImageType(int nativeBitmapConfig) { 1527f9f99ea11051614a7727dfb9f9578b518e76e3cXavier Ducrohet switch (Config.nativeToConfig(nativeBitmapConfig)) { 1535de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet case ALPHA_8: 1545de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return BufferedImage.TYPE_INT_ARGB; 1555de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet case RGB_565: 1565de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return BufferedImage.TYPE_INT_ARGB; 1575de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet case ARGB_4444: 1585de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return BufferedImage.TYPE_INT_ARGB; 1595de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet case ARGB_8888: 1605de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return BufferedImage.TYPE_INT_ARGB; 1615de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1625de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1635de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return BufferedImage.TYPE_INT_ARGB; 1645de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 1655de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 1669f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet /** 1679f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet * Returns the {@link BufferedImage} used by the delegate of the given {@link Bitmap}. 1689f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet */ 1699f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet public BufferedImage getImage() { 1709f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet return mImage; 1719f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet } 1729f63ff263b0a97f0fa63e97136c18f6abccbfc68Xavier Ducrohet 17363fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet /** 17463fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet * Returns the Android bitmap config. Note that this not the config of the underlying 17563fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet * Java2D bitmap. 17663fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet */ 17763fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet public Config getConfig() { 17863fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet return mConfig; 17963fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet } 18063fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet 181b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet /** 182b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * Returns the hasAlpha rendering hint 183b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * @return true if the bitmap alpha should be used at render time 184b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet */ 185b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet public boolean hasAlpha() { 186b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return mHasAlpha && mConfig != Config.RGB_565; 187b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 188b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 189279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta public boolean hasMipMap() { 190279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta // TODO: check if more checks are required as in hasAlpha. 191279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta return mHasMipMap; 192279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta } 193b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet /** 194b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * Update the generationId. 195b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * 196b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * @see Bitmap#getGenerationId() 197b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet */ 198b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet public void change() { 199b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet mGenerationId++; 200b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 20163fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet 2025de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // ---- native methods ---- 2035de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2049a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2055de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static Bitmap nativeCreate(int[] colors, int offset, int stride, int width, 2065de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet int height, int nativeConfig, boolean mutable) { 2075de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet int imageType = getBufferedImageType(nativeConfig); 2085de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2095de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // create the image 2105de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet BufferedImage image = new BufferedImage(width, height, imageType); 2115de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 212b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (colors != null) { 213b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image.setRGB(0, 0, width, height, colors, offset, stride); 214b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 2155de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2165de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // create a delegate with the content of the stream. 2177f9f99ea11051614a7727dfb9f9578b518e76e3cXavier Ducrohet Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.nativeToConfig(nativeConfig)); 2185de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2192d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet return createBitmap(delegate, mutable, Bitmap.getDefaultDensity()); 2205de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2215de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2229a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2235de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static Bitmap nativeCopy(int srcBitmap, int nativeConfig, boolean isMutable) { 224b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate srcBmpDelegate = sManager.getDelegate(srcBitmap); 225b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (srcBmpDelegate == null) { 226b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return null; 227b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 228b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 229b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet BufferedImage srcImage = srcBmpDelegate.getImage(); 230b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 231b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int width = srcImage.getWidth(); 232b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int height = srcImage.getHeight(); 233b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 234b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int imageType = getBufferedImageType(nativeConfig); 235b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 236b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // create the image 237b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet BufferedImage image = new BufferedImage(width, height, imageType); 238b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 239b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // copy the source image into the image. 240b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int[] argb = new int[width * height]; 241b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet srcImage.getRGB(0, 0, width, height, argb, 0, width); 242b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image.setRGB(0, 0, width, height, argb, 0, width); 243b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 244b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // create a delegate with the content of the stream. 2457f9f99ea11051614a7727dfb9f9578b518e76e3cXavier Ducrohet Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.nativeToConfig(nativeConfig)); 246b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 247b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return createBitmap(delegate, isMutable, Bitmap.getDefaultDensity()); 2485de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2495de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2509a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2515de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeDestructor(int nativeBitmap) { 252cc4977d0fdaf657907912fd6cc2f9426dc8d2e36Xavier Ducrohet sManager.removeJavaReferenceFor(nativeBitmap); 2535de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2545de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2559a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2565de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeRecycle(int nativeBitmap) { 257cc4977d0fdaf657907912fd6cc2f9426dc8d2e36Xavier Ducrohet sManager.removeJavaReferenceFor(nativeBitmap); 2585de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2595de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2609a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2615de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static boolean nativeCompress(int nativeBitmap, int format, int quality, 2625de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet OutputStream stream, byte[] tempStorage) { 263918aaa5717fce6081557c82ce1c439b6922737d5Xavier Ducrohet Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, 26451a7e5447de94791c464cda5cc6ebbf616d73c80Xavier Ducrohet "Bitmap.compress() is not supported", null /*data*/); 265b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return true; 2665de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2675de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2689a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2695de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeErase(int nativeBitmap, int color) { 2705de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 2715de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 2725de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 2735de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return; 2745de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2755de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2765de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet BufferedImage image = delegate.mImage; 2775de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2785de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Graphics2D g = image.createGraphics(); 2795de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet try { 280b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet g.setColor(new java.awt.Color(color, true)); 2815de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2825de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet g.fillRect(0, 0, image.getWidth(), image.getHeight()); 2835de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } finally { 2845de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet g.dispose(); 2855de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2865de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2875de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2889a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 2895de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static int nativeWidth(int nativeBitmap) { 2905de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 2915de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 2925de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 2935de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return 0; 2945de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2955de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2965de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return delegate.mImage.getWidth(); 2975de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 2985de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 2999a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3005de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static int nativeHeight(int nativeBitmap) { 3015de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 3025de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 3035de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 3045de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return 0; 3055de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3065de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3075de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return delegate.mImage.getHeight(); 3085de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3095de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3109a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3115de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static int nativeRowBytes(int nativeBitmap) { 3125de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 3135de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 3145de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 3155de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return 0; 3165de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3175de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3185de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return delegate.mImage.getWidth(); 3195de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3205de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3219a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3225de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static int nativeConfig(int nativeBitmap) { 32363fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet // get the delegate from the native int. 32463fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 32563fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet if (delegate == null) { 32663fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet return 0; 32763fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet } 32863fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet 32963fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet return delegate.mConfig.nativeInt; 3305de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3315de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3329a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3335de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static boolean nativeHasAlpha(int nativeBitmap) { 3345de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 3355de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 3365de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 3375de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return true; 3385de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3395de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3405de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return delegate.mHasAlpha; 3415de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3425de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3439a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 344279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta /*package*/ static boolean nativeHasMipMap(int nativeBitmap) { 345279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta // get the delegate from the native int. 346279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 347279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta if (delegate == null) { 348279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta return true; 349279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta } 350279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta 351279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta return delegate.mHasMipMap; 352279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta } 353279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta 354279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta @LayoutlibDelegate 3555de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static int nativeGetPixel(int nativeBitmap, int x, int y) { 3565de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 3575de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 3585de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 3595de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return 0; 3605de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3615de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3625de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return delegate.mImage.getRGB(x, y); 3635de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3645de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3659a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3665de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeGetPixels(int nativeBitmap, int[] pixels, int offset, 3675de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet int stride, int x, int y, int width, int height) { 368b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 369b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate == null) { 370b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return; 371b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 372b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 373b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet delegate.getImage().getRGB(x, y, width, height, pixels, offset, stride); 3745de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3755de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3765de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3779a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3785de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeSetPixel(int nativeBitmap, int x, int y, int color) { 379b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 380b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate == null) { 381b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return; 382b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 383b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 384b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet delegate.getImage().setRGB(x, y, color); 3855de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3865de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3879a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3885de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeSetPixels(int nativeBitmap, int[] colors, int offset, 3895de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet int stride, int x, int y, int width, int height) { 390b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 391b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate == null) { 392b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return; 393b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 394b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 395b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet delegate.getImage().setRGB(x, y, width, height, colors, offset, stride); 3965de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 3975de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 3989a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 3995de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeCopyPixelsToBuffer(int nativeBitmap, Buffer dst) { 4005de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // FIXME implement native delegate 4018a80a8555238cc564f445f902aff5231993a8f96Xavier Ducrohet Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, 4028a80a8555238cc564f445f902aff5231993a8f96Xavier Ducrohet "Bitmap.copyPixelsToBuffer is not supported.", null, null /*data*/); 4035de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4045de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4059a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4065de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeCopyPixelsFromBuffer(int nb, Buffer src) { 4075de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // FIXME implement native delegate 4088a80a8555238cc564f445f902aff5231993a8f96Xavier Ducrohet Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, 4098a80a8555238cc564f445f902aff5231993a8f96Xavier Ducrohet "Bitmap.copyPixelsFromBuffer is not supported.", null, null /*data*/); 4105de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4115de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4129a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4135de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static int nativeGenerationId(int nativeBitmap) { 414b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 415b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate == null) { 416b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return 0; 417b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 418b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 419b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return delegate.mGenerationId; 4205de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4215de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4229a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4235de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static Bitmap nativeCreateFromParcel(Parcel p) { 424b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // This is only called by Bitmap.CREATOR (Parcelable.Creator<Bitmap>), which is only 425b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // used during aidl call so really this should not be called. 426918aaa5717fce6081557c82ce1c439b6922737d5Xavier Ducrohet Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, 42751a7e5447de94791c464cda5cc6ebbf616d73c80Xavier Ducrohet "AIDL is not suppored, and therefore Bitmaps cannot be created from parcels.", 42851a7e5447de94791c464cda5cc6ebbf616d73c80Xavier Ducrohet null /*data*/); 429b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return null; 4305de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4315de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4329a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4335de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static boolean nativeWriteToParcel(int nativeBitmap, boolean isMutable, 4345de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet int density, Parcel p) { 435b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // This is only called when sending a bitmap through aidl, so really this should not 436b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // be called. 437918aaa5717fce6081557c82ce1c439b6922737d5Xavier Ducrohet Bridge.getLog().error(LayoutLog.TAG_UNSUPPORTED, 43851a7e5447de94791c464cda5cc6ebbf616d73c80Xavier Ducrohet "AIDL is not suppored, and therefore Bitmaps cannot be written to parcels.", 43951a7e5447de94791c464cda5cc6ebbf616d73c80Xavier Ducrohet null /*data*/); 440b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return false; 4415de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4425de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4439a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4445de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static Bitmap nativeExtractAlpha(int nativeBitmap, int nativePaint, 4455de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet int[] offsetXY) { 446b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate bitmap = sManager.getDelegate(nativeBitmap); 447b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (bitmap == null) { 448b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return null; 449b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 450b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 451d43909c7503e11eb335a452d296a10804bb01fd6Xavier Ducrohet // get the paint which can be null if nativePaint is 0. 452d43909c7503e11eb335a452d296a10804bb01fd6Xavier Ducrohet Paint_Delegate paint = Paint_Delegate.getDelegate(nativePaint); 453b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 454d43909c7503e11eb335a452d296a10804bb01fd6Xavier Ducrohet if (paint != null && paint.getMaskFilter() != null) { 455918aaa5717fce6081557c82ce1c439b6922737d5Xavier Ducrohet Bridge.getLog().fidelityWarning(LayoutLog.TAG_MASKFILTER, 456b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet "MaskFilter not supported in Bitmap.extractAlpha", 45751a7e5447de94791c464cda5cc6ebbf616d73c80Xavier Ducrohet null, null /*data*/); 458b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 4595de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 460b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int alpha = paint != null ? paint.getAlpha() : 0xFF; 461b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet BufferedImage image = createCopy(bitmap.getImage(), BufferedImage.TYPE_INT_ARGB, alpha); 462b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 463b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // create the delegate. The actual Bitmap config is only an alpha channel 464b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate = new Bitmap_Delegate(image, Config.ALPHA_8); 465b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 466b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // the density doesn't matter, it's set by the Java method. 467b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return createBitmap(delegate, false /*isMutable*/, 46816584225125acba18b74920b902c798dfead0328Xavier Ducrohet Density.DEFAULT_DENSITY /*density*/); 469b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 4705de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4719a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4725de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativePrepareToDraw(int nativeBitmap) { 473b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // nothing to be done here. 4745de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4755de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4769a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 4775de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static void nativeSetHasAlpha(int nativeBitmap, boolean hasAlpha) { 4785de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get the delegate from the native int. 4795de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 4805de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet if (delegate == null) { 4815de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet return; 4825de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4835de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4845de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet delegate.mHasAlpha = hasAlpha; 4855de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 4865de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 4879a4fe29c8d92014d2d9a848e9116b8cc9d0842f9Xavier Ducrohet @LayoutlibDelegate 488279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta /*package*/ static void nativeSetHasMipMap(int nativeBitmap, boolean hasMipMap) { 489279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta // get the delegate from the native int. 490279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta Bitmap_Delegate delegate = sManager.getDelegate(nativeBitmap); 491279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta if (delegate == null) { 492279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta return; 493279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta } 494279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta 495279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta delegate.mHasMipMap = hasMipMap; 496279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta } 497279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta 498279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta @LayoutlibDelegate 4995de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet /*package*/ static boolean nativeSameAs(int nb0, int nb1) { 500b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate1 = sManager.getDelegate(nb0); 501b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate1 == null) { 502b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return false; 503b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 504b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 505b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet Bitmap_Delegate delegate2 = sManager.getDelegate(nb1); 506b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate2 == null) { 507b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return false; 508b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 509b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 510b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet BufferedImage image1 = delegate1.getImage(); 511b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet BufferedImage image2 = delegate2.getImage(); 512b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate1.mConfig != delegate2.mConfig || 513b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image1.getWidth() != image2.getWidth() || 514b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image1.getHeight() != image2.getHeight()) { 515b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return false; 516b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 517b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 518b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // get the internal data 519b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int w = image1.getWidth(); 520b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int h = image2.getHeight(); 521b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int[] argb1 = new int[w*h]; 522b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int[] argb2 = new int[w*h]; 523b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 524b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image1.getRGB(0, 0, w, h, argb1, 0, w); 525b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image2.getRGB(0, 0, w, h, argb2, 0, w); 526b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 527b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // compares 528b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (delegate1.mConfig == Config.ALPHA_8) { 529b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet // in this case we have to manually compare the alpha channel as the rest is garbage. 530b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet final int length = w*h; 531b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet for (int i = 0 ; i < length ; i++) { 532b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if ((argb1[i] & 0xFF000000) != (argb2[i] & 0xFF000000)) { 533b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return false; 534b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 535b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 536b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return true; 537b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 538b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 539b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return Arrays.equals(argb1, argb2); 5405de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 5415de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 5425de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // ---- Private delegate/helper methods ---- 5435de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 54463fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet private Bitmap_Delegate(BufferedImage image, Config config) { 5455de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet mImage = image; 54663fd87113cea6abec97a6cd966e090e9b590fc3bXavier Ducrohet mConfig = config; 5475de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 5485de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 5492d56b273ef6e2984a4e8914fb67772b173d0a154Xavier Ducrohet private static Bitmap createBitmap(Bitmap_Delegate delegate, boolean isMutable, int density) { 5505de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // get its native_int 551cc4977d0fdaf657907912fd6cc2f9426dc8d2e36Xavier Ducrohet int nativeInt = sManager.addNewDelegate(delegate); 5525de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet 5535de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet // and create/return a new Bitmap with it 554279c00e8e0abb20f7e10577c77937c058da080bfDeepanshu Gupta return new Bitmap(nativeInt, null /* buffer */, isMutable, null /*ninePatchChunk*/, 555ec4a50428d5f26a22df3edaf7e5b08f41d5cb54bAmith Yamasani density); 5565de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet } 557b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 558b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet /** 559b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * Creates and returns a copy of a given BufferedImage. 560b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * <p/> 561b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * if alpha is different than 255, then it is applied to the alpha channel of each pixel. 562b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * 563b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * @param image the image to copy 564b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * @param imageType the type of the new image 565b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * @param alpha an optional alpha modifier 566b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet * @return a new BufferedImage 567b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet */ 568b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet /*package*/ static BufferedImage createCopy(BufferedImage image, int imageType, int alpha) { 569b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int w = image.getWidth(); 570b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int h = image.getHeight(); 571b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 572b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet BufferedImage result = new BufferedImage(w, h, imageType); 573b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 574b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int[] argb = new int[w * h]; 575b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet image.getRGB(0, 0, image.getWidth(), image.getHeight(), argb, 0, image.getWidth()); 576b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 577b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet if (alpha != 255) { 578b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet final int length = argb.length; 579b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet for (int i = 0 ; i < length; i++) { 580b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet int a = (argb[i] >>> 24 * alpha) / 255; 581b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet argb[i] = (a << 24) | (argb[i] & 0x00FFFFFF); 582b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 583b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 584b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 585b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet result.setRGB(0, 0, w, h, argb, 0, w); 586b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 587b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet return result; 588b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet } 589b1da1afa7418960b650780250bbd34c81af61aa3Xavier Ducrohet 5905de11a18e9151e6bc9b3e81cf31fc43dc63dffbfXavier Ducrohet} 591