android_view_Surface.cpp revision 667809ef5d2d1fe3796cdc9bdd09503a70d2ba6c
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 17fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian#define LOG_TAG "Surface" 18fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 213866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include "jni.h" 223866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include "JNIHelp.h" 2364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include "android_os_Parcel.h" 24a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn#include "android/graphics/GraphicsJNI.h" 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 263866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include <android_runtime/AndroidRuntime.h> 273866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include <android_runtime/android_view_Surface.h> 283866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include <android_runtime/android_graphics_SurfaceTexture.h> 298335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian 304a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian#include <binder/Parcel.h> 314a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian 328335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <gui/Surface.h> 3352800617946c456e78ed010c82d0ec4358368164Mathias Agopian#include <gui/SurfaceControl.h> 34d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden#include <gui/GLConsumer.h> 358335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Rect.h> 378335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <ui/Region.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkCanvas.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 416158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian#include <SkRegion.h> 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 449e316a1a2a8d734315bbd56a85308f9657a92913Jeff Brown#include <utils/Log.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown#include <ScopedUtfChars.h> 4764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5564a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic struct { 5664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jclass clazz; 573866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian jfieldID mNativeObject; 587c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian jfieldID mNativeObjectLock; 5964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID mCanvas; 60cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown jmethodID ctor; 6164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown} gSurfaceClassInfo; 6264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 6364a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic struct { 6464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID left; 6564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID top; 6664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID right; 6764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID bottom; 6864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown} gRectClassInfo; 6964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 7064a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic struct { 71fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger jfieldID mFinalizer; 7264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID mNativeCanvas; 7364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jfieldID mSurfaceFormat; 7464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown} gCanvasClassInfo; 7564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 7664a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic struct { 77fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger jfieldID mNativeCanvas; 78fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger} gCanvasFinalizerClassInfo; 79fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 82b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian// this is just a pointer we use to pass to inc/decStrong 83b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopianstatic const void *sRefBaseOwner; 84b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian 8564a55af0ac700baecb0877235eb42caac59a3560Jeff Brownbool android_view_Surface_isInstanceOf(JNIEnv* env, jobject obj) { 8664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown return env->IsInstanceOf(obj, gSurfaceClassInfo.clazz); 87050316184b01c0d1a01c46afae7429b89a27c31btedbo} 88050316184b01c0d1a01c46afae7429b89a27c31btedbo 893866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopiansp<ANativeWindow> android_view_Surface_getNativeWindow(JNIEnv* env, jobject surfaceObj) { 903866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return android_view_Surface_getSurface(env, surfaceObj); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 933866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopiansp<Surface> android_view_Surface_getSurface(JNIEnv* env, jobject surfaceObj) { 947c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian sp<Surface> sur; 957c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian jobject lock = env->GetObjectField(surfaceObj, 967c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian gSurfaceClassInfo.mNativeObjectLock); 977c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian if (env->MonitorEnter(lock) == JNI_OK) { 987c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian sur = reinterpret_cast<Surface *>( 997c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian env->GetIntField(surfaceObj, gSurfaceClassInfo.mNativeObject)); 1007c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian env->MonitorExit(lock); 1017c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian } 1027c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian return sur; 103cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown} 104cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown 10529479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianjobject android_view_Surface_createFromIGraphicBufferProducer(JNIEnv* env, 106d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden const sp<IGraphicBufferProducer>& bufferProducer) { 107d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden if (bufferProducer == NULL) { 108cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown return NULL; 109cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown } 110cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown 111d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden sp<Surface> surface(new Surface(bufferProducer)); 112cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown if (surface == NULL) { 113cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown return NULL; 114cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown } 115cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown 1163866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian jobject surfaceObj = env->NewObject(gSurfaceClassInfo.clazz, gSurfaceClassInfo.ctor, surface.get()); 117cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown if (surfaceObj == NULL) { 118cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown if (env->ExceptionCheck()) { 119d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden ALOGE("Could not create instance of Surface from IGraphicBufferProducer."); 120cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown LOGE_EX(env); 121cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown env->ExceptionClear(); 122cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown } 123cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown return NULL; 124cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown } 125b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian surface->incStrong(&sRefBaseOwner); 126cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown return surfaceObj; 127cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown} 128cbad976b2a36a0895ca94510d5208a86f66cf596Jeff Brown 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 131f3d3b4d80618d498fb669c8bfdc492ce9ea25691Mathias Agopianstatic inline bool isSurfaceValid(const sp<Surface>& sur) { 132f3d3b4d80618d498fb669c8bfdc492ce9ea25691Mathias Agopian return Surface::isValid(sur); 13352800617946c456e78ed010c82d0ec4358368164Mathias Agopian} 13452800617946c456e78ed010c82d0ec4358368164Mathias Agopian 13552800617946c456e78ed010c82d0ec4358368164Mathias Agopian// ---------------------------------------------------------------------------- 13652800617946c456e78ed010c82d0ec4358368164Mathias Agopian 13752800617946c456e78ed010c82d0ec4358368164Mathias Agopianstatic jint nativeCreateFromSurfaceTexture(JNIEnv* env, jclass clazz, 13864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jobject surfaceTextureObj) { 139d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden sp<GLConsumer> st(SurfaceTexture_getSurfaceTexture(env, surfaceTextureObj)); 1402e76c992bfa955cb637417005941e3e93810a99dDaniel Lam if (st == NULL) { 1412e76c992bfa955cb637417005941e3e93810a99dDaniel Lam jniThrowException(env, "java/lang/IllegalArgumentException", 1422e76c992bfa955cb637417005941e3e93810a99dDaniel Lam "SurfaceTexture has already been released"); 1433866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return 0; 1442e76c992bfa955cb637417005941e3e93810a99dDaniel Lam } 14564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 146d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden sp<IGraphicBufferProducer> bq = st->getBufferQueue(); 1472e76c992bfa955cb637417005941e3e93810a99dDaniel Lam sp<Surface> surface(new Surface(bq)); 1480de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg if (surface == NULL) { 1490de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg jniThrowException(env, OutOfResourcesException, NULL); 1503866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return 0; 1510de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 1520de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg 153b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian surface->incStrong(&sRefBaseOwner); 1543866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return int(surface.get()); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15729479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianstatic void nativeRelease(JNIEnv* env, jclass clazz, jint nativeObject) { 1583866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); 159b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian sur->decStrong(&sRefBaseOwner); 1608138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen} 1618138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen 16229479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianstatic jboolean nativeIsValid(JNIEnv* env, jclass clazz, jint nativeObject) { 1633866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); 16452800617946c456e78ed010c82d0ec4358368164Mathias Agopian return isSurfaceValid(sur) ? JNI_TRUE : JNI_FALSE; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16729479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianstatic jboolean nativeIsConsumerRunningBehind(JNIEnv* env, jclass clazz, jint nativeObject) { 1683866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); 16952800617946c456e78ed010c82d0ec4358368164Mathias Agopian if (!isSurfaceValid(sur)) { 170c14bacf1fb511472138eeb5dc84a9423fc003214Mathias Agopian doThrowIAE(env); 17164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown return JNI_FALSE; 172c14bacf1fb511472138eeb5dc84a9423fc003214Mathias Agopian } 17364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown int value = 0; 1743866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian ANativeWindow* anw = static_cast<ANativeWindow*>(sur.get()); 175c14bacf1fb511472138eeb5dc84a9423fc003214Mathias Agopian anw->query(anw, NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &value); 17664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown return value; 177c14bacf1fb511472138eeb5dc84a9423fc003214Mathias Agopian} 178c14bacf1fb511472138eeb5dc84a9423fc003214Mathias Agopian 17964a55af0ac700baecb0877235eb42caac59a3560Jeff Brownstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) { 180f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1848138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen switch (format) { 1858138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 1888138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 1898138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 1908138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen default: return SkBitmap::kNo_Config; 1918138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen } 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 194fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenbergerstatic inline void swapCanvasPtr(JNIEnv* env, jobject canvasObj, SkCanvas* newCanvas) { 195fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger jobject canvasFinalizerObj = env->GetObjectField(canvasObj, gCanvasClassInfo.mFinalizer); 196fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger SkCanvas* previousCanvas = reinterpret_cast<SkCanvas*>( 197fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger env->GetIntField(canvasObj, gCanvasClassInfo.mNativeCanvas)); 198fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger env->SetIntField(canvasObj, gCanvasClassInfo.mNativeCanvas, (int)newCanvas); 199fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger env->SetIntField(canvasFinalizerObj, gCanvasFinalizerClassInfo.mNativeCanvas, (int)newCanvas); 200fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger SkSafeUnref(previousCanvas); 201fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger} 202fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger 2033866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopianstatic jobject nativeLockCanvas(JNIEnv* env, jobject surfaceObj, jint nativeObject, jobject dirtyRectObj) { 2043866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> surface(reinterpret_cast<Surface *>(nativeObject)); 2053866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian 20652800617946c456e78ed010c82d0ec4358368164Mathias Agopian if (!isSurfaceValid(surface)) { 2078451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 20864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown return NULL; 209fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 211667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian Rect dirtyRect; 212667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian Rect* dirtyRectPtr = NULL; 213667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian 21464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown if (dirtyRectObj) { 215667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian dirtyRect.left = env->GetIntField(dirtyRectObj, gRectClassInfo.left); 216667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian dirtyRect.top = env->GetIntField(dirtyRectObj, gRectClassInfo.top); 217667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian dirtyRect.right = env->GetIntField(dirtyRectObj, gRectClassInfo.right); 218667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian dirtyRect.bottom = env->GetIntField(dirtyRectObj, gRectClassInfo.bottom); 219667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian dirtyRectPtr = &dirtyRect; 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 22252800617946c456e78ed010c82d0ec4358368164Mathias Agopian ANativeWindow_Buffer outBuffer; 223667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian status_t err = surface->lock(&outBuffer, dirtyRectPtr); 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 22664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown OutOfResourcesException : 22764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown "java/lang/IllegalArgumentException"; 2288451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, exception, NULL); 22964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown return NULL; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 23364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jobject canvasObj = env->GetObjectField(surfaceObj, gSurfaceClassInfo.mCanvas); 23452800617946c456e78ed010c82d0ec4358368164Mathias Agopian env->SetIntField(canvasObj, gCanvasClassInfo.mSurfaceFormat, outBuffer.format); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 23752800617946c456e78ed010c82d0ec4358368164Mathias Agopian ssize_t bpr = outBuffer.stride * bytesPerPixel(outBuffer.format); 23852800617946c456e78ed010c82d0ec4358368164Mathias Agopian bitmap.setConfig(convertPixelFormat(outBuffer.format), outBuffer.width, outBuffer.height, bpr); 23952800617946c456e78ed010c82d0ec4358368164Mathias Agopian if (outBuffer.format == PIXEL_FORMAT_RGBX_8888) { 240f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 241f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 24252800617946c456e78ed010c82d0ec4358368164Mathias Agopian if (outBuffer.width > 0 && outBuffer.height > 0) { 24352800617946c456e78ed010c82d0ec4358368164Mathias Agopian bitmap.setPixels(outBuffer.bits); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 248fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger 249fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger SkCanvas* nativeCanvas = SkNEW_ARGS(SkCanvas, (bitmap)); 250fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger swapCanvasPtr(env, canvasObj, nativeCanvas); 2518451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 252667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian if (dirtyRectPtr) { 253667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian nativeCanvas->clipRect( SkRect::Make(reinterpret_cast<const SkIRect&>(dirtyRect)) ); 2546158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 2556158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 25664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown if (dirtyRectObj) { 257667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian env->SetIntField(dirtyRectObj, gRectClassInfo.left, dirtyRect.left); 258667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian env->SetIntField(dirtyRectObj, gRectClassInfo.top, dirtyRect.top); 259667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian env->SetIntField(dirtyRectObj, gRectClassInfo.right, dirtyRect.right); 260667809ef5d2d1fe3796cdc9bdd09503a70d2ba6cMathias Agopian env->SetIntField(dirtyRectObj, gRectClassInfo.bottom, dirtyRect.bottom); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2628451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 26364a55af0ac700baecb0877235eb42caac59a3560Jeff Brown return canvasObj; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2663866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopianstatic void nativeUnlockCanvasAndPost(JNIEnv* env, jobject surfaceObj, jint nativeObject, jobject canvasObj) { 26764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jobject ownCanvasObj = env->GetObjectField(surfaceObj, gSurfaceClassInfo.mCanvas); 26864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown if (!env->IsSameObject(ownCanvasObj, canvasObj)) { 2698451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2728451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2733866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> surface(reinterpret_cast<Surface *>(nativeObject)); 27452800617946c456e78ed010c82d0ec4358368164Mathias Agopian if (!isSurfaceValid(surface)) { 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 27664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown } 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 279fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger SkCanvas* nativeCanvas = SkNEW(SkCanvas); 280fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger swapCanvasPtr(env, canvasObj, nativeCanvas); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2858451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 28964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown// ---------------------------------------------------------------------------- 29064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 29129479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianstatic jint nativeCopyFrom(JNIEnv* env, jclass clazz, 2923866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian jint nativeObject, jint surfaceControlNativeObj) { 29317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 29417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 29517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 29617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 29717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 298fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 2993866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<SurfaceControl> ctrl(reinterpret_cast<SurfaceControl *>(surfaceControlNativeObj)); 3003866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> other(ctrl->getSurface()); 3013866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian if (other != NULL) { 302b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian other->incStrong(&sRefBaseOwner); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3053866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); 3063866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian if (sur != NULL) { 307b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian sur->decStrong(&sRefBaseOwner); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3103866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return int(other.get()); 31161566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn} 31261566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn 31329479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianstatic jint nativeReadFromParcel(JNIEnv* env, jclass clazz, 3143866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian jint nativeObject, jobject parcelObj) { 31564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown Parcel* parcel = parcelForJavaObject(env, parcelObj); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 3178451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 3183866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return 0; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 320c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian 3213866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> self(reinterpret_cast<Surface *>(nativeObject)); 322c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian sp<IBinder> binder(parcel->readStrongBinder()); 323c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian 324c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian // update the Surface only if the underlying IGraphicBufferProducer 325c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian // has changed. 326c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian if (self != NULL 327c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian && (self->getIGraphicBufferProducer()->asBinder() == binder)) { 328c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian // same IGraphicBufferProducer, return ourselves 329c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian return int(self.get()); 3303866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian } 3314a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian 3324a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian sp<Surface> sur; 333c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian sp<IGraphicBufferProducer> gbp(interface_cast<IGraphicBufferProducer>(binder)); 3344a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian if (gbp != NULL) { 335c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian // we have a new IGraphicBufferProducer, create a new Surface for it 3364a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian sur = new Surface(gbp); 337c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian // and keep a reference before passing to java 338b1d90c8f60f71422196c337f1d078b68867f5710Mathias Agopian sur->incStrong(&sRefBaseOwner); 3393866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian } 3404a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian 341c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian if (self != NULL) { 342c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian // and loose the java reference to ourselves 343c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian self->decStrong(&sRefBaseOwner); 344c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian } 345c3b9cd635163ae48a9151fc6e1650388c5d716beMathias Agopian 3463866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return int(sur.get()); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34929479ebe1007361222bf6ab4d5e2a27927d4b8e8Mathias Agopianstatic void nativeWriteToParcel(JNIEnv* env, jclass clazz, 3503866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian jint nativeObject, jobject parcelObj) { 35164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown Parcel* parcel = parcelForJavaObject(env, parcelObj); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 3538451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3563866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian sp<Surface> self(reinterpret_cast<Surface *>(nativeObject)); 3574a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian parcel->writeStrongBinder( self != 0 ? self->getIGraphicBufferProducer()->asBinder() : NULL); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 3633866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeCreateFromSurfaceTexture", "(Landroid/graphics/SurfaceTexture;)I", 36464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeCreateFromSurfaceTexture }, 3653866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeRelease", "(I)V", 36664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeRelease }, 3673866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeIsValid", "(I)Z", 36864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeIsValid }, 3693866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeIsConsumerRunningBehind", "(I)Z", 37064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeIsConsumerRunningBehind }, 3713866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeLockCanvas", "(ILandroid/graphics/Rect;)Landroid/graphics/Canvas;", 37264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeLockCanvas }, 3733866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeUnlockCanvasAndPost", "(ILandroid/graphics/Canvas;)V", 37464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeUnlockCanvasAndPost }, 3753866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeCopyFrom", "(II)I", 37664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeCopyFrom }, 3773866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeReadFromParcel", "(ILandroid/os/Parcel;)I", 37864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeReadFromParcel }, 3793866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian {"nativeWriteToParcel", "(ILandroid/os/Parcel;)V", 38064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown (void*)nativeWriteToParcel }, 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 38564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown int err = AndroidRuntime::registerNativeMethods(env, "android/view/Surface", 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 38764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 38864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown jclass clazz = env->FindClass("android/view/Surface"); 38964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gSurfaceClassInfo.clazz = jclass(env->NewGlobalRef(clazz)); 3903866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian gSurfaceClassInfo.mNativeObject = 3913866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian env->GetFieldID(gSurfaceClassInfo.clazz, "mNativeObject", "I"); 3927c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian gSurfaceClassInfo.mNativeObjectLock = 3937c116b54b743cc3e92ac42abdbbe324d63b50a81Mathias Agopian env->GetFieldID(gSurfaceClassInfo.clazz, "mNativeObjectLock", "Ljava/lang/Object;"); 39464a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gSurfaceClassInfo.mCanvas = 39564a55af0ac700baecb0877235eb42caac59a3560Jeff Brown env->GetFieldID(gSurfaceClassInfo.clazz, "mCanvas", "Landroid/graphics/Canvas;"); 396ffddc9b8045235a493ec506965ae4892601eb23dMathias Agopian gSurfaceClassInfo.ctor = env->GetMethodID(gSurfaceClassInfo.clazz, "<init>", "(I)V"); 39764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 39864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown clazz = env->FindClass("android/graphics/Canvas"); 399fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger gCanvasClassInfo.mFinalizer = env->GetFieldID(clazz, "mFinalizer", "Landroid/graphics/Canvas$CanvasFinalizer;"); 40064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gCanvasClassInfo.mNativeCanvas = env->GetFieldID(clazz, "mNativeCanvas", "I"); 40164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gCanvasClassInfo.mSurfaceFormat = env->GetFieldID(clazz, "mSurfaceFormat", "I"); 40264a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 403fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger clazz = env->FindClass("android/graphics/Canvas$CanvasFinalizer"); 404fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger gCanvasFinalizerClassInfo.mNativeCanvas = env->GetFieldID(clazz, "mNativeCanvas", "I"); 405fc615a0f643408956fc0dc1b997871e2b27cee7eDerek Sollenberger 40664a55af0ac700baecb0877235eb42caac59a3560Jeff Brown clazz = env->FindClass("android/graphics/Rect"); 40764a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gRectClassInfo.left = env->GetFieldID(clazz, "left", "I"); 40864a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gRectClassInfo.top = env->GetFieldID(clazz, "top", "I"); 40964a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gRectClassInfo.right = env->GetFieldID(clazz, "right", "I"); 41064a55af0ac700baecb0877235eb42caac59a3560Jeff Brown gRectClassInfo.bottom = env->GetFieldID(clazz, "bottom", "I"); 41164a55af0ac700baecb0877235eb42caac59a3560Jeff Brown 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 416