19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.graphics; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.InputStream; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.OutputStream; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 23cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * A Picture records drawing calls (via the canvas returned by beginRecording) 24cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * and can then play them back into Canvas (via {@link Picture#draw(Canvas)} or 25cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * {@link Canvas#drawPicture(Picture)}).For most content (e.g. text, lines, rectangles), 26cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * drawing a sequence from a picture can be faster than the equivalent API 27cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * calls, since the picture performs its playback without incurring any 28cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * method-call overhead. 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class Picture { 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Canvas mRecordingCanvas; 3236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat private final long mNativePicture; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int WORKING_STREAM_STORAGE = 16 * 1024; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger /** 37cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * Creates an empty picture that is ready to record. 38cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger */ 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Picture() { 404b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger this(nativeConstructor(0)); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a picture by making a copy of what has already been recorded in 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * src. The contents of src are unchanged, and if src changes later, those 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changes will not be reflected in this picture. 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Picture(Picture src) { 494b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger this(nativeConstructor(src != null ? src.mNativePicture : 0)); 504b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } 514b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger 524b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger private Picture(long nativePicture) { 534b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger if (nativePicture == 0) { 544b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger throw new RuntimeException(); 554b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } 564b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger mNativePicture = nativePicture; 574b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } 584b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger 594b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger @Override 604b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger protected void finalize() throws Throwable { 614b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger try { 624b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger nativeDestructor(mNativePicture); 634b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } finally { 644b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger super.finalize(); 654b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 67dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * To record a picture, call beginRecording() and then draw into the Canvas 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that is returned. Nothing we appear on screen, but all of the draw 71cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * commands (e.g. {@link Canvas#drawRect(Rect, Paint)}) will be recorded. 72cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * To stop recording, call endRecording(). After endRecording() the Canvas 73cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * that was returned must no longer be used, and nothing should be drawn 74cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * into it. 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Canvas beginRecording(int width, int height) { 7736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat long ni = nativeBeginRecording(mNativePicture, width, height); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRecordingCanvas = new RecordingCanvas(this, ni); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mRecordingCanvas; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 81dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Call endRecording when the picture is built. After this call, the picture 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * may be drawn, but the canvas that was returned by beginRecording must not 85cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * be used anymore. This is automatically called if {@link Picture#draw} 86cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * or {@link Canvas#drawPicture(Picture)} is called. 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void endRecording() { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRecordingCanvas != null) { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRecordingCanvas = null; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeEndRecording(mNativePicture); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get the width of the picture as passed to beginRecording. This 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * does not reflect (per se) the content of the picture. 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 994b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger public int getWidth() { 1004b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger return nativeGetWidth(mNativePicture); 1014b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Get the height of the picture as passed to beginRecording. This 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * does not reflect (per se) the content of the picture. 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1074b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger public int getHeight() { 1084b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger return nativeGetHeight(mNativePicture); 1094b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger } 110dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 112dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * Draw this picture on the canvas. 113dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * <p> 114955d8d69ea6caabce1461dc25b339b9bf9dc61a6Dianne Hackborn * Prior to {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this call could 115dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * have the side effect of changing the matrix and clip of the canvas 116dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * if this picture had imbalanced saves/restores. 117dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * 118cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * <p> 119cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * <strong>Note:</strong> This forces the picture to internally call 120cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * {@link Picture#endRecording()} in order to prepare for playback. 121cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * 122dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * @param canvas The picture is drawn to this canvas 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void draw(Canvas canvas) { 12596890564bdbd2f2a41dfc323fc8b3938fb335639Chris Craik if (canvas.isHardwareAccelerated()) { 12696890564bdbd2f2a41dfc323fc8b3938fb335639Chris Craik throw new IllegalArgumentException( 12796890564bdbd2f2a41dfc323fc8b3938fb335639Chris Craik "Picture playback is only supported on software canvas."); 12896890564bdbd2f2a41dfc323fc8b3938fb335639Chris Craik } 12996890564bdbd2f2a41dfc323fc8b3938fb335639Chris Craik 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mRecordingCanvas != null) { 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project endRecording(); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1335c3d927e17e98e8fd4a9f3c86f7f4def0bcfa816Florin Malita nativeDraw(canvas.getNativeCanvasWrapper(), mNativePicture); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a new picture (already recorded) from the data in the stream. This 138cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * data was generated by a previous call to writeToStream(). Pictures that 139cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * have been persisted across device restarts are not guaranteed to decode 140cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * properly and are highly discouraged. 141cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * 142cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * <p> 143f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy * <strong>Note:</strong> a picture created from an input stream cannot be 144f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy * replayed on a hardware accelerated canvas. 145dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips * 146cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * @see #writeToStream(java.io.OutputStream) 147cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * @deprecated The recommended alternative is to not use writeToStream and 148cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * instead draw the picture into a Bitmap from which you can persist it as 149cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * raw or compressed pixels. 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 151cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger @Deprecated 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static Picture createFromStream(InputStream stream) { 1534b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger return new Picture(nativeCreateFromStream(stream, new byte[WORKING_STREAM_STORAGE])); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Write the picture contents to a stream. The data can be used to recreate 158cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * the picture in this or another process by calling createFromStream(...) 159cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * The resulting stream is NOT to be persisted across device restarts as 160cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * there is no guarantee that the Picture can be successfully reconstructed. 161f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy * 162cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * <p> 163f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy * <strong>Note:</strong> a picture created from an input stream cannot be 164f9d9c065ed75f1196316a9a31f92309f602cef76Romain Guy * replayed on a hardware accelerated canvas. 165cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * 166cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * @see #createFromStream(java.io.InputStream) 167cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * @deprecated The recommended alternative is to draw the picture into a 168cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger * Bitmap from which you can persist it as raw or compressed pixels. 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 170cdac497289fd2c39a352f6167dae3f77cc608cb8Derek Sollenberger @Deprecated 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void writeToStream(OutputStream stream) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // do explicit check before calling the native method 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (stream == null) { 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new NullPointerException(); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!nativeWriteToStream(mNativePicture, stream, 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new byte[WORKING_STREAM_STORAGE])) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException(); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // return empty picture if src is 0, or a copy of the native src 18336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat private static native long nativeConstructor(long nativeSrcOr0); 1844b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger private static native long nativeCreateFromStream(InputStream stream, byte[] storage); 1854b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger private static native int nativeGetWidth(long nativePicture); 1864b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger private static native int nativeGetHeight(long nativePicture); 1874b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger private static native long nativeBeginRecording(long nativeCanvas, int w, int h); 18836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat private static native void nativeEndRecording(long nativeCanvas); 18936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat private static native void nativeDraw(long nativeCanvas, long nativePicture); 19036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat private static native boolean nativeWriteToStream(long nativePicture, 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutputStream stream, byte[] storage); 19236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat private static native void nativeDestructor(long nativePicture); 193dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static class RecordingCanvas extends Canvas { 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Picture mPicture; 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat public RecordingCanvas(Picture pict, long nativeCanvas) { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(nativeCanvas); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPicture = pict; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 201dcc64a4e6b96d15b8b966dcb62f29a370e562271Robert Phillips 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setBitmap(Bitmap bitmap) { 2044b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger throw new RuntimeException("Cannot call setBitmap on a picture canvas"); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void drawPicture(Picture picture) { 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mPicture == picture) { 2104b0959d8db20c08ab1fed37f397b303af229162bDerek Sollenberger throw new RuntimeException("Cannot draw a picture into its recording canvas"); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.drawPicture(picture); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 216