| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "Surface" |
| |
| #include <stdio.h> |
| |
| #include "jni.h" |
| #include <nativehelper/JNIHelp.h> |
| #include "android_os_Parcel.h" |
| #include "android/graphics/GraphicBuffer.h" |
| #include "android/graphics/GraphicsJNI.h" |
| |
| #include "core_jni_helpers.h" |
| #include <android_runtime/android_view_Surface.h> |
| #include <android_runtime/android_graphics_SurfaceTexture.h> |
| #include <android_runtime/Log.h> |
| |
| #include <binder/Parcel.h> |
| |
| #include <gui/Surface.h> |
| #include <gui/view/Surface.h> |
| #include <gui/SurfaceControl.h> |
| #include <gui/GLConsumer.h> |
| |
| #include <ui/Rect.h> |
| #include <ui/Region.h> |
| |
| #include <SkCanvas.h> |
| #include <SkBitmap.h> |
| #include <SkImage.h> |
| #include <SkRegion.h> |
| |
| #include <utils/misc.h> |
| #include <utils/Log.h> |
| |
| #include <nativehelper/ScopedUtfChars.h> |
| |
| #include <AnimationContext.h> |
| #include <FrameInfo.h> |
| #include <RenderNode.h> |
| #include <renderthread/RenderProxy.h> |
| |
| // ---------------------------------------------------------------------------- |
| |
| namespace android { |
| |
| static const char* const OutOfResourcesException = |
| "android/view/Surface$OutOfResourcesException"; |
| |
| static struct { |
| jclass clazz; |
| jfieldID mNativeObject; |
| jfieldID mLock; |
| jmethodID ctor; |
| } gSurfaceClassInfo; |
| |
| static struct { |
| jfieldID left; |
| jfieldID top; |
| jfieldID right; |
| jfieldID bottom; |
| } gRectClassInfo; |
| |
| // ---------------------------------------------------------------------------- |
| |
| // this is just a pointer we use to pass to inc/decStrong |
| static const void *sRefBaseOwner; |
| |
| bool android_view_Surface_isInstanceOf(JNIEnv* env, jobject obj) { |
| return env->IsInstanceOf(obj, gSurfaceClassInfo.clazz); |
| } |
| |
| sp<ANativeWindow> android_view_Surface_getNativeWindow(JNIEnv* env, jobject surfaceObj) { |
| return android_view_Surface_getSurface(env, surfaceObj); |
| } |
| |
| sp<Surface> android_view_Surface_getSurface(JNIEnv* env, jobject surfaceObj) { |
| sp<Surface> sur; |
| jobject lock = env->GetObjectField(surfaceObj, |
| gSurfaceClassInfo.mLock); |
| if (env->MonitorEnter(lock) == JNI_OK) { |
| sur = reinterpret_cast<Surface *>( |
| env->GetLongField(surfaceObj, gSurfaceClassInfo.mNativeObject)); |
| env->MonitorExit(lock); |
| } |
| env->DeleteLocalRef(lock); |
| return sur; |
| } |
| |
| jobject android_view_Surface_createFromSurface(JNIEnv* env, const sp<Surface>& surface) { |
| jobject surfaceObj = env->NewObject(gSurfaceClassInfo.clazz, |
| gSurfaceClassInfo.ctor, (jlong)surface.get()); |
| if (surfaceObj == NULL) { |
| if (env->ExceptionCheck()) { |
| ALOGE("Could not create instance of Surface from IGraphicBufferProducer."); |
| LOGE_EX(env); |
| env->ExceptionClear(); |
| } |
| return NULL; |
| } |
| surface->incStrong(&sRefBaseOwner); |
| return surfaceObj; |
| } |
| |
| jobject android_view_Surface_createFromIGraphicBufferProducer(JNIEnv* env, |
| const sp<IGraphicBufferProducer>& bufferProducer) { |
| if (bufferProducer == NULL) { |
| return NULL; |
| } |
| |
| sp<Surface> surface(new Surface(bufferProducer, true)); |
| return android_view_Surface_createFromSurface(env, surface); |
| } |
| |
| int android_view_Surface_mapPublicFormatToHalFormat(PublicFormat f) { |
| return mapPublicFormatToHalFormat(f); |
| } |
| |
| android_dataspace android_view_Surface_mapPublicFormatToHalDataspace( |
| PublicFormat f) { |
| return mapPublicFormatToHalDataspace(f); |
| } |
| |
| PublicFormat android_view_Surface_mapHalFormatDataspaceToPublicFormat( |
| int format, android_dataspace dataSpace) { |
| return mapHalFormatDataspaceToPublicFormat(format, dataSpace); |
| } |
| // ---------------------------------------------------------------------------- |
| |
| static inline bool isSurfaceValid(const sp<Surface>& sur) { |
| return Surface::isValid(sur); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static jlong nativeCreateFromSurfaceTexture(JNIEnv* env, jclass clazz, |
| jobject surfaceTextureObj) { |
| sp<IGraphicBufferProducer> producer(SurfaceTexture_getProducer(env, surfaceTextureObj)); |
| if (producer == NULL) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", |
| "SurfaceTexture has already been released"); |
| return 0; |
| } |
| |
| sp<Surface> surface(new Surface(producer, true)); |
| if (surface == NULL) { |
| jniThrowException(env, OutOfResourcesException, NULL); |
| return 0; |
| } |
| |
| surface->incStrong(&sRefBaseOwner); |
| return jlong(surface.get()); |
| } |
| |
| static void nativeRelease(JNIEnv* env, jclass clazz, jlong nativeObject) { |
| sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); |
| sur->decStrong(&sRefBaseOwner); |
| } |
| |
| static jboolean nativeIsValid(JNIEnv* env, jclass clazz, jlong nativeObject) { |
| sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); |
| return isSurfaceValid(sur) ? JNI_TRUE : JNI_FALSE; |
| } |
| |
| static jboolean nativeIsConsumerRunningBehind(JNIEnv* env, jclass clazz, jlong nativeObject) { |
| sp<Surface> sur(reinterpret_cast<Surface *>(nativeObject)); |
| if (!isSurfaceValid(sur)) { |
| doThrowIAE(env); |
| return JNI_FALSE; |
| } |
| int value = 0; |
| ANativeWindow* anw = static_cast<ANativeWindow*>(sur.get()); |
| anw->query(anw, NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &value); |
| return value; |
| } |
| |
| static inline SkColorType convertPixelFormat(PixelFormat format) { |
| /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then |
| we can map to kN32_SkColorType, and optionally call |
| bitmap.setAlphaType(kOpaque_SkAlphaType) on the resulting SkBitmap |
| (as an accelerator) |
| */ |
| switch (format) { |
| case PIXEL_FORMAT_RGBX_8888: return kN32_SkColorType; |
| case PIXEL_FORMAT_RGBA_8888: return kN32_SkColorType; |
| case PIXEL_FORMAT_RGBA_FP16: return kRGBA_F16_SkColorType; |
| case PIXEL_FORMAT_RGB_565: return kRGB_565_SkColorType; |
| default: return kUnknown_SkColorType; |
| } |
| } |
| |
| static jlong nativeLockCanvas(JNIEnv* env, jclass clazz, |
| jlong nativeObject, jobject canvasObj, jobject dirtyRectObj) { |
| sp<Surface> surface(reinterpret_cast<Surface *>(nativeObject)); |
| |
| if (!isSurfaceValid(surface)) { |
| doThrowIAE(env); |
| return 0; |
| } |
| |
| Rect dirtyRect(Rect::EMPTY_RECT); |
| Rect* dirtyRectPtr = NULL; |
| |
| if (dirtyRectObj) { |
| dirtyRect.left = env->GetIntField(dirtyRectObj, gRectClassInfo.left); |
| dirtyRect.top = env->GetIntField(dirtyRectObj, gRectClassInfo.top); |
| dirtyRect.right = env->GetIntField(dirtyRectObj, gRectClassInfo.right); |
| dirtyRect.bottom = env->GetIntField(dirtyRectObj, gRectClassInfo.bottom); |
| dirtyRectPtr = &dirtyRect; |
| } |
| |
| ANativeWindow_Buffer outBuffer; |
| status_t err = surface->lock(&outBuffer, dirtyRectPtr); |
| if (err < 0) { |
| const char* const exception = (err == NO_MEMORY) ? |
| OutOfResourcesException : |
| "java/lang/IllegalArgumentException"; |
| jniThrowException(env, exception, NULL); |
| return 0; |
| } |
| |
| SkImageInfo info = SkImageInfo::Make(outBuffer.width, outBuffer.height, |
| convertPixelFormat(outBuffer.format), |
| outBuffer.format == PIXEL_FORMAT_RGBX_8888 |
| ? kOpaque_SkAlphaType : kPremul_SkAlphaType, |
| GraphicsJNI::defaultColorSpace()); |
| |
| SkBitmap bitmap; |
| ssize_t bpr = outBuffer.stride * bytesPerPixel(outBuffer.format); |
| bitmap.setInfo(info, bpr); |
| if (outBuffer.width > 0 && outBuffer.height > 0) { |
| bitmap.setPixels(outBuffer.bits); |
| } else { |
| // be safe with an empty bitmap. |
| bitmap.setPixels(NULL); |
| } |
| |
| Canvas* nativeCanvas = GraphicsJNI::getNativeCanvas(env, canvasObj); |
| nativeCanvas->setBitmap(bitmap); |
| |
| if (dirtyRectPtr) { |
| nativeCanvas->clipRect(dirtyRect.left, dirtyRect.top, |
| dirtyRect.right, dirtyRect.bottom, SkClipOp::kIntersect); |
| } |
| |
| if (dirtyRectObj) { |
| env->SetIntField(dirtyRectObj, gRectClassInfo.left, dirtyRect.left); |
| env->SetIntField(dirtyRectObj, gRectClassInfo.top, dirtyRect.top); |
| env->SetIntField(dirtyRectObj, gRectClassInfo.right, dirtyRect.right); |
| env->SetIntField(dirtyRectObj, gRectClassInfo.bottom, dirtyRect.bottom); |
| } |
| |
| // Create another reference to the surface and return it. This reference |
| // should be passed to nativeUnlockCanvasAndPost in place of mNativeObject, |
| // because the latter could be replaced while the surface is locked. |
| sp<Surface> lockedSurface(surface); |
| lockedSurface->incStrong(&sRefBaseOwner); |
| return (jlong) lockedSurface.get(); |
| } |
| |
| static void nativeUnlockCanvasAndPost(JNIEnv* env, jclass clazz, |
| jlong nativeObject, jobject canvasObj) { |
| sp<Surface> surface(reinterpret_cast<Surface *>(nativeObject)); |
| if (!isSurfaceValid(surface)) { |
| return; |
| } |
| |
| // detach the canvas from the surface |
| Canvas* nativeCanvas = GraphicsJNI::getNativeCanvas(env, canvasObj); |
| nativeCanvas->setBitmap(SkBitmap()); |
| |
| // unlock surface |
| status_t err = surface->unlockAndPost(); |
| if (err < 0) { |
| doThrowIAE(env); |
| } |
| } |
| |
| static void nativeAllocateBuffers(JNIEnv* /* env */ , jclass /* clazz */, |
| jlong nativeObject) { |
| sp<Surface> surface(reinterpret_cast<Surface *>(nativeObject)); |
| if (!isSurfaceValid(surface)) { |
| return; |
| } |
| |
| surface->allocateBuffers(); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static jlong nativeCreateFromSurfaceControl(JNIEnv* env, jclass clazz, |
| jlong surfaceControlNativeObj) { |
| sp<SurfaceControl> ctrl(reinterpret_cast<SurfaceControl *>(surfaceControlNativeObj)); |
| sp<Surface> surface(ctrl->createSurface()); |
| if (surface != NULL) { |
| surface->incStrong(&sRefBaseOwner); |
| } |
| return reinterpret_cast<jlong>(surface.get()); |
| } |
| |
| static jlong nativeGetFromSurfaceControl(JNIEnv* env, jclass clazz, |
| jlong surfaceControlNativeObj) { |
| /* |
| * This is used by the WindowManagerService just after constructing |
| * a Surface and is necessary for returning the Surface reference to |
| * the caller. At this point, we should only have a SurfaceControl. |
| */ |
| |
| sp<SurfaceControl> ctrl(reinterpret_cast<SurfaceControl *>(surfaceControlNativeObj)); |
| sp<Surface> surface(ctrl->getSurface()); |
| if (surface != NULL) { |
| surface->incStrong(&sRefBaseOwner); |
| } |
| return reinterpret_cast<jlong>(surface.get()); |
| } |
| |
| static jlong nativeReadFromParcel(JNIEnv* env, jclass clazz, |
| jlong nativeObject, jobject parcelObj) { |
| Parcel* parcel = parcelForJavaObject(env, parcelObj); |
| if (parcel == NULL) { |
| doThrowNPE(env); |
| return 0; |
| } |
| |
| android::view::Surface surfaceShim; |
| |
| // Calling code in Surface.java has already read the name of the Surface |
| // from the Parcel |
| surfaceShim.readFromParcel(parcel, /*nameAlreadyRead*/true); |
| |
| sp<Surface> self(reinterpret_cast<Surface *>(nativeObject)); |
| |
| // update the Surface only if the underlying IGraphicBufferProducer |
| // has changed. |
| if (self != nullptr |
| && (IInterface::asBinder(self->getIGraphicBufferProducer()) == |
| IInterface::asBinder(surfaceShim.graphicBufferProducer))) { |
| // same IGraphicBufferProducer, return ourselves |
| return jlong(self.get()); |
| } |
| |
| sp<Surface> sur; |
| if (surfaceShim.graphicBufferProducer != nullptr) { |
| // we have a new IGraphicBufferProducer, create a new Surface for it |
| sur = new Surface(surfaceShim.graphicBufferProducer, true); |
| // and keep a reference before passing to java |
| sur->incStrong(&sRefBaseOwner); |
| } |
| |
| if (self != NULL) { |
| // and loose the java reference to ourselves |
| self->decStrong(&sRefBaseOwner); |
| } |
| |
| return jlong(sur.get()); |
| } |
| |
| static void nativeWriteToParcel(JNIEnv* env, jclass clazz, |
| jlong nativeObject, jobject parcelObj) { |
| Parcel* parcel = parcelForJavaObject(env, parcelObj); |
| if (parcel == NULL) { |
| doThrowNPE(env); |
| return; |
| } |
| sp<Surface> self(reinterpret_cast<Surface *>(nativeObject)); |
| android::view::Surface surfaceShim; |
| if (self != nullptr) { |
| surfaceShim.graphicBufferProducer = self->getIGraphicBufferProducer(); |
| } |
| // Calling code in Surface.java has already written the name of the Surface |
| // to the Parcel |
| surfaceShim.writeToParcel(parcel, /*nameAlreadyWritten*/true); |
| } |
| |
| static jint nativeGetWidth(JNIEnv* env, jclass clazz, jlong nativeObject) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| ANativeWindow* anw = static_cast<ANativeWindow*>(surface); |
| int value = 0; |
| anw->query(anw, NATIVE_WINDOW_WIDTH, &value); |
| return value; |
| } |
| |
| static jint nativeGetHeight(JNIEnv* env, jclass clazz, jlong nativeObject) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| ANativeWindow* anw = static_cast<ANativeWindow*>(surface); |
| int value = 0; |
| anw->query(anw, NATIVE_WINDOW_HEIGHT, &value); |
| return value; |
| } |
| |
| static jlong nativeGetNextFrameNumber(JNIEnv *env, jclass clazz, jlong nativeObject) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| return surface->getNextFrameNumber(); |
| } |
| |
| static jint nativeSetScalingMode(JNIEnv *env, jclass clazz, jlong nativeObject, jint scalingMode) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| return surface->setScalingMode(scalingMode); |
| } |
| |
| static jint nativeForceScopedDisconnect(JNIEnv *env, jclass clazz, jlong nativeObject) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| return surface->disconnect(-1, IGraphicBufferProducer::DisconnectMode::AllLocal); |
| } |
| |
| static jint nativeAttachAndQueueBuffer(JNIEnv *env, jclass clazz, jlong nativeObject, |
| jobject graphicBuffer) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| sp<GraphicBuffer> bp = graphicBufferForJavaObject(env, graphicBuffer); |
| int err = Surface::attachAndQueueBuffer(surface, bp); |
| return err; |
| } |
| |
| static jint nativeSetSharedBufferModeEnabled(JNIEnv* env, jclass clazz, jlong nativeObject, |
| jboolean enabled) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| ANativeWindow* anw = static_cast<ANativeWindow*>(surface); |
| return anw->perform(surface, NATIVE_WINDOW_SET_SHARED_BUFFER_MODE, int(enabled)); |
| } |
| |
| static jint nativeSetAutoRefreshEnabled(JNIEnv* env, jclass clazz, jlong nativeObject, |
| jboolean enabled) { |
| Surface* surface = reinterpret_cast<Surface*>(nativeObject); |
| ANativeWindow* anw = static_cast<ANativeWindow*>(surface); |
| return anw->perform(surface, NATIVE_WINDOW_SET_AUTO_REFRESH, int(enabled)); |
| } |
| |
| namespace uirenderer { |
| |
| using namespace android::uirenderer::renderthread; |
| |
| class ContextFactory : public IContextFactory { |
| public: |
| virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { |
| return new AnimationContext(clock); |
| } |
| }; |
| |
| static jlong create(JNIEnv* env, jclass clazz, jlong rootNodePtr, jlong surfacePtr, |
| jboolean isWideColorGamut) { |
| RenderNode* rootNode = reinterpret_cast<RenderNode*>(rootNodePtr); |
| sp<Surface> surface(reinterpret_cast<Surface*>(surfacePtr)); |
| ContextFactory factory; |
| RenderProxy* proxy = new RenderProxy(false, rootNode, &factory); |
| proxy->loadSystemProperties(); |
| if (isWideColorGamut) { |
| proxy->setWideGamut(true); |
| } |
| proxy->setSwapBehavior(SwapBehavior::kSwap_discardBuffer); |
| proxy->initialize(surface); |
| // Shadows can't be used via this interface, so just set the light source |
| // to all 0s. |
| proxy->setup(0, 0, 0); |
| proxy->setLightCenter((Vector3){0, 0, 0}); |
| return (jlong) proxy; |
| } |
| |
| static void setSurface(JNIEnv* env, jclass clazz, jlong rendererPtr, jlong surfacePtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(rendererPtr); |
| sp<Surface> surface(reinterpret_cast<Surface*>(surfacePtr)); |
| proxy->updateSurface(surface); |
| } |
| |
| static void draw(JNIEnv* env, jclass clazz, jlong rendererPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(rendererPtr); |
| nsecs_t vsync = systemTime(CLOCK_MONOTONIC); |
| UiFrameInfoBuilder(proxy->frameInfo()) |
| .setVsync(vsync, vsync) |
| .addFlag(FrameInfoFlags::SurfaceCanvas); |
| proxy->syncAndDrawFrame(); |
| } |
| |
| static void destroy(JNIEnv* env, jclass clazz, jlong rendererPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(rendererPtr); |
| delete proxy; |
| } |
| |
| } // uirenderer |
| |
| // ---------------------------------------------------------------------------- |
| |
| namespace hwui = android::uirenderer; |
| |
| static const JNINativeMethod gSurfaceMethods[] = { |
| {"nativeCreateFromSurfaceTexture", "(Landroid/graphics/SurfaceTexture;)J", |
| (void*)nativeCreateFromSurfaceTexture }, |
| {"nativeRelease", "(J)V", |
| (void*)nativeRelease }, |
| {"nativeIsValid", "(J)Z", |
| (void*)nativeIsValid }, |
| {"nativeIsConsumerRunningBehind", "(J)Z", |
| (void*)nativeIsConsumerRunningBehind }, |
| {"nativeLockCanvas", "(JLandroid/graphics/Canvas;Landroid/graphics/Rect;)J", |
| (void*)nativeLockCanvas }, |
| {"nativeUnlockCanvasAndPost", "(JLandroid/graphics/Canvas;)V", |
| (void*)nativeUnlockCanvasAndPost }, |
| {"nativeAllocateBuffers", "(J)V", |
| (void*)nativeAllocateBuffers }, |
| {"nativeCreateFromSurfaceControl", "(J)J", |
| (void*)nativeCreateFromSurfaceControl }, |
| {"nativeGetFromSurfaceControl", "(J)J", |
| (void*)nativeGetFromSurfaceControl }, |
| {"nativeReadFromParcel", "(JLandroid/os/Parcel;)J", |
| (void*)nativeReadFromParcel }, |
| {"nativeWriteToParcel", "(JLandroid/os/Parcel;)V", |
| (void*)nativeWriteToParcel }, |
| {"nativeGetWidth", "(J)I", (void*)nativeGetWidth }, |
| {"nativeGetHeight", "(J)I", (void*)nativeGetHeight }, |
| {"nativeGetNextFrameNumber", "(J)J", (void*)nativeGetNextFrameNumber }, |
| {"nativeSetScalingMode", "(JI)I", (void*)nativeSetScalingMode }, |
| {"nativeForceScopedDisconnect", "(J)I", (void*)nativeForceScopedDisconnect}, |
| {"nativeAttachAndQueueBuffer", "(JLandroid/graphics/GraphicBuffer;)I", (void*)nativeAttachAndQueueBuffer}, |
| {"nativeSetSharedBufferModeEnabled", "(JZ)I", (void*)nativeSetSharedBufferModeEnabled}, |
| {"nativeSetAutoRefreshEnabled", "(JZ)I", (void*)nativeSetAutoRefreshEnabled}, |
| |
| // HWUI context |
| {"nHwuiCreate", "(JJZ)J", (void*) hwui::create }, |
| {"nHwuiSetSurface", "(JJ)V", (void*) hwui::setSurface }, |
| {"nHwuiDraw", "(J)V", (void*) hwui::draw }, |
| {"nHwuiDestroy", "(J)V", (void*) hwui::destroy }, |
| }; |
| |
| int register_android_view_Surface(JNIEnv* env) |
| { |
| int err = RegisterMethodsOrDie(env, "android/view/Surface", |
| gSurfaceMethods, NELEM(gSurfaceMethods)); |
| |
| jclass clazz = FindClassOrDie(env, "android/view/Surface"); |
| gSurfaceClassInfo.clazz = MakeGlobalRefOrDie(env, clazz); |
| gSurfaceClassInfo.mNativeObject = GetFieldIDOrDie(env, |
| gSurfaceClassInfo.clazz, "mNativeObject", "J"); |
| gSurfaceClassInfo.mLock = GetFieldIDOrDie(env, |
| gSurfaceClassInfo.clazz, "mLock", "Ljava/lang/Object;"); |
| gSurfaceClassInfo.ctor = GetMethodIDOrDie(env, gSurfaceClassInfo.clazz, "<init>", "(J)V"); |
| |
| clazz = FindClassOrDie(env, "android/graphics/Rect"); |
| gRectClassInfo.left = GetFieldIDOrDie(env, clazz, "left", "I"); |
| gRectClassInfo.top = GetFieldIDOrDie(env, clazz, "top", "I"); |
| gRectClassInfo.right = GetFieldIDOrDie(env, clazz, "right", "I"); |
| gRectClassInfo.bottom = GetFieldIDOrDie(env, clazz, "bottom", "I"); |
| |
| return err; |
| } |
| |
| }; |