Graphics.cpp revision e4ac2d6b5723c95e648c489b187ddde449452c13
11a9c27c312ba20b2ceafcde18ce451724782d2a5Ficus Kirkpatrick#define LOG_TAG "GraphicsJNI" 21a9c27c312ba20b2ceafcde18ce451724782d2a5Ficus Kirkpatrick 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 5e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 6e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkCanvas.h" 7e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkDevice.h" 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkPicture.h" 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkRegion.h" 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 121b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed//#define REPORT_SIZE_TO_JVM 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//#define TRACK_LOCK_COUNT 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrow(JNIEnv* env, const char* exc, const char* msg) { 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // don't throw a new exception if we already have one pending 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (env->ExceptionCheck() == JNI_FALSE) { 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass npeClazz; 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project npeClazz = env->FindClass(exc); 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOG_FATAL_IF(npeClazz == NULL, "Unable to find class %s", exc); 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ThrowNew(npeClazz, msg); 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowNPE(JNIEnv* env) { 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException"); 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowAIOOBE(JNIEnv* env) { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/ArrayIndexOutOfBoundsException"); 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowRE(JNIEnv* env, const char* msg) { 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/RuntimeException", msg); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowIAE(JNIEnv* env, const char* msg) { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", msg); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowISE(JNIEnv* env, const char* msg) { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalStateException", msg); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowOOME(JNIEnv* env, const char* msg) { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/OutOfMemoryError", msg); 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 51f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wenvoid doThrowIOE(JNIEnv* env, const char* msg) { 52e224fabb2c59e9f1274c3569c04b91787824add0Owen Lin doThrow(env, "java/io/IOException", msg); 53f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 54f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicsJNI::hasException(JNIEnv *env) { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (env->ExceptionCheck() != 0) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("*** Uncaught exception returned from Java call!\n"); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ExceptionDescribe(); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::AutoJavaFloatArray(JNIEnv* env, jfloatArray array, 67c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetFloatArrayElements(array, NULL); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 77c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::~AutoJavaFloatArray() { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 82c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseFloatArrayElements(fArray, fPtr, fReleaseMode); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::AutoJavaIntArray(JNIEnv* env, jintArray array, 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetIntArrayElements(array, NULL); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::~AutoJavaIntArray() { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseIntArrayElements(fArray, fPtr, 0); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::AutoJavaShortArray(JNIEnv* env, jshortArray array, 106c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetShortArrayElements(array, NULL); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 116c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::~AutoJavaShortArray() { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 121c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseShortArrayElements(fArray, fPtr, fReleaseMode); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::AutoJavaByteArray(JNIEnv* env, jbyteArray array, 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetByteArrayElements(array, NULL); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::~AutoJavaByteArray() { 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseByteArrayElements(fArray, fPtr, 0); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRect_class; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_leftFieldID; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_topFieldID; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_rightFieldID; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_bottomFieldID; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRectF_class; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_leftFieldID; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_topFieldID; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_rightFieldID; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_bottomFieldID; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPoint_class; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_xFieldID; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_yFieldID; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPointF_class; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_xFieldID; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_yFieldID; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmap_class; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmap_nativeInstanceID; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gBitmap_constructorMethodID; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmapConfig_class; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmapConfig_nativeInstanceID; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1736b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jclass gBitmapRegionDecoder_class; 1746b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jmethodID gBitmapRegionDecoder_constructorMethodID; 175f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gCanvas_class; 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gCanvas_nativeInstanceID; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPaint_class; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPaint_nativeInstanceID; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPicture_class; 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPicture_nativeInstanceID; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRegion_class; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRegion_nativeInstanceID; 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gRegion_constructorMethodID; 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject gVMRuntime_singleton; 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gVMRuntime_trackExternalAllocationMethodID; 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gVMRuntime_trackExternalFreeMethodID; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::get_jrect(JNIEnv* env, jobject obj, int* L, int* T, int* R, int* B) 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *L = env->GetIntField(obj, gRect_leftFieldID); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *T = env->GetIntField(obj, gRect_topFieldID); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *R = env->GetIntField(obj, gRect_rightFieldID); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *B = env->GetIntField(obj, gRect_bottomFieldID); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::set_jrect(JNIEnv* env, jobject obj, int L, int T, int R, int B) 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, L); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, T); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, R); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, B); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIRect* GraphicsJNI::jrect_to_irect(JNIEnv* env, jobject obj, SkIRect* ir) 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ir->set(env->GetIntField(obj, gRect_leftFieldID), 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_topFieldID), 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_rightFieldID), 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_bottomFieldID)); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ir; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::irect_to_jrect(const SkIRect& ir, JNIEnv* env, jobject obj) 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, ir.fLeft); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, ir.fTop); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, ir.fRight); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, ir.fBottom); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrectf_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r->set(SkFloatToScalar(env->GetFloatField(obj, gRectF_leftFieldID)), 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetFloatField(obj, gRectF_topFieldID)), 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetFloatField(obj, gRectF_rightFieldID)), 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetFloatField(obj, gRectF_bottomFieldID))); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrect_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r->set(SkIntToScalar(env->GetIntField(obj, gRect_leftFieldID)), 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_topFieldID)), 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_rightFieldID)), 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_bottomFieldID))); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::rect_to_jrectf(const SkRect& r, JNIEnv* env, jobject obj) 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_leftFieldID, SkScalarToFloat(r.fLeft)); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_topFieldID, SkScalarToFloat(r.fTop)); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_rightFieldID, SkScalarToFloat(r.fRight)); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_bottomFieldID, SkScalarToFloat(r.fBottom)); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIPoint* GraphicsJNI::jpoint_to_ipoint(JNIEnv* env, jobject obj, SkIPoint* point) 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project point->set(env->GetIntField(obj, gPoint_xFieldID), 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gPoint_yFieldID)); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::ipoint_to_jpoint(const SkIPoint& ir, JNIEnv* env, jobject obj) 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_xFieldID, ir.fX); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_yFieldID, ir.fY); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPoint* GraphicsJNI::jpointf_to_point(JNIEnv* env, jobject obj, SkPoint* point) 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project point->set(SkFloatToScalar(env->GetIntField(obj, gPointF_xFieldID)), 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetIntField(obj, gPointF_yFieldID))); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::point_to_jpointf(const SkPoint& r, JNIEnv* env, jobject obj) 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_xFieldID, SkScalarToFloat(r.fX)); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_yFieldID, SkScalarToFloat(r.fY)); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkBitmap* GraphicsJNI::getNativeBitmap(JNIEnv* env, jobject bitmap) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(bitmap); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(bitmap, gBitmap_class)); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* b = (SkBitmap*)env->GetIntField(bitmap, gBitmap_nativeInstanceID); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(b); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return b; 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkBitmap::Config GraphicsJNI::getNativeBitmapConfig(JNIEnv* env, 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jconfig) { 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == jconfig) { 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SkBitmap::kNo_Config; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(jconfig, gBitmapConfig_class)); 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c < 0 || c >= SkBitmap::kConfigCount) { 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c = SkBitmap::kNo_Config; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return static_cast<SkBitmap::Config>(c); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkCanvas* GraphicsJNI::getNativeCanvas(JNIEnv* env, jobject canvas) { 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(canvas, gCanvas_class)); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = (SkCanvas*)env->GetIntField(canvas, gCanvas_nativeInstanceID); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPaint* GraphicsJNI::getNativePaint(JNIEnv* env, jobject paint) { 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(paint); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(paint, gPaint_class)); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* p = (SkPaint*)env->GetIntField(paint, gPaint_nativeInstanceID); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(p); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPicture* GraphicsJNI::getNativePicture(JNIEnv* env, jobject picture) 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(picture); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(picture, gPicture_class)); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPicture* p = (SkPicture*)env->GetIntField(picture, gPicture_nativeInstanceID); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(p); 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRegion* GraphicsJNI::getNativeRegion(JNIEnv* env, jobject region) 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(region, gRegion_class)); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRegion* r = (SkRegion*)env->GetIntField(region, gRegion_nativeInstanceID); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(r); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////////////////// 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 365e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyjobject GraphicsJNI::createBitmap(JNIEnv* env, SkBitmap* bitmap, jbyteArray buffer, 366e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy bool isMutable, jbyteArray ninepatch, int density) 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 368e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(bitmap); 369e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(bitmap->pixelRef()); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject obj = env->AllocObject(gBitmap_class); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (obj) { 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->CallVoidMethod(obj, gBitmap_constructorMethodID, 374e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy (jint)bitmap, buffer, isMutable, ninepatch, density); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hasException(env)) { 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj = NULL; 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3816b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen 382e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyjobject GraphicsJNI::createBitmap(JNIEnv* env, SkBitmap* bitmap, bool isMutable, 383e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy jbyteArray ninepatch, int density) 384e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy{ 385e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return createBitmap(env, bitmap, NULL, isMutable, ninepatch, density); 386e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 387e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 388e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 3896b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenjobject GraphicsJNI::createBitmapRegionDecoder(JNIEnv* env, SkBitmapRegionDecoder* bitmap) 390f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen{ 391f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen SkASSERT(bitmap != NULL); 392f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 3936b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen jobject obj = env->AllocObject(gBitmapRegionDecoder_class); 394f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen if (hasException(env)) { 395f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen obj = NULL; 396f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return obj; 397f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen } 398f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen if (obj) { 3996b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen env->CallVoidMethod(obj, gBitmapRegionDecoder_constructorMethodID, (jint)bitmap); 400f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen if (hasException(env)) { 401f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen obj = NULL; 402f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen } 403f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen } 404f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return obj; 405f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjobject GraphicsJNI::createRegion(JNIEnv* env, SkRegion* region) 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region != NULL); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject obj = env->AllocObject(gRegion_class); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (obj) { 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->CallVoidMethod(obj, gRegion_constructorMethodID, (jint)region, 0); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (hasException(env)) { 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj = NULL; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNIEnv* vm2env(JavaVM* vm) 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = NULL; 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vm->GetEnv((void**)&env, JNI_VERSION_1_4) != JNI_OK || NULL == env) 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDebugf("------- [%p] vm->GetEnv() failed\n", vm); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return env; 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TRACK_LOCK_COUNT 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int gLockCount; 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 437e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyAndroidPixelRef::AndroidPixelRef(JNIEnv* env, void* storage, size_t size, jbyteArray storageObj, 438e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkColorTable* ctable) : SkMallocPixelRef(storage, size, ctable) { 439e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(storage); 440e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(env); 441e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 442e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (env->GetJavaVM(&fVM) != JNI_OK) { 443e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("------ [%p] env->GetJavaVM failed\n", env); 444e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 446e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = storageObj; 447e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fHasGlobalRef = false; 448e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fGlobalRefCnt = 0; 449e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 450e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // If storageObj is NULL, the memory was NOT allocated on the Java heap 451e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fOnJavaHeap = (storageObj != NULL); 452e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 453e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 455e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyAndroidPixelRef::~AndroidPixelRef() { 456e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fOnJavaHeap) { 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = vm2env(fVM); 458e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 459e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fStorageObj && fHasGlobalRef) { 460e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy env->DeleteGlobalRef(fStorageObj); 461e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 462e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = NULL; 463e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 464e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // Set this to NULL to prevent the SkMallocPixelRef destructor 465e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // from freeing the memory. 466e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorage = NULL; 467e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 468e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 469e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 470e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyvoid AndroidPixelRef::setLocalJNIRef(jbyteArray arr) { 471e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (!fHasGlobalRef) { 472e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = arr; 473e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 474e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 475e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 476e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyvoid AndroidPixelRef::globalRef() { 477e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fOnJavaHeap && sk_atomic_inc(&fGlobalRefCnt) == 0) { 478e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy JNIEnv *env = vm2env(fVM); 479e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fStorageObj == NULL) { 480e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("Cannot create a global ref, fStorage obj is NULL"); 481e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 482e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 483e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fHasGlobalRef) { 484e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // This should never happen 485e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("Already holding a global ref"); 486e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 487e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 488e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 489e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = (jbyteArray) env->NewGlobalRef(fStorageObj); 490e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // TODO: Check for failure here 491e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fHasGlobalRef = true; 492e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 493e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy ref(); 494e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 495e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 496e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyvoid AndroidPixelRef::globalUnref() { 497e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fOnJavaHeap && sk_atomic_dec(&fGlobalRefCnt) == 1) { 498e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy JNIEnv *env = vm2env(fVM); 499e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (!fHasGlobalRef) { 500e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("We don't have a global ref!"); 501e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 503e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy env->DeleteGlobalRef(fStorageObj); 504e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = NULL; 505e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fHasGlobalRef = false; 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 507e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy unref(); 508e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 510e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy/////////////////////////////////////////////////////////////////////////////// 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 512e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyjbyteArray GraphicsJNI::allocateJavaPixelRef(JNIEnv* env, SkBitmap* bitmap, 513e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkColorTable* ctable) { 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Sk64 size64 = bitmap->getSize64(); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (size64.isNeg() || !size64.is32()) { 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "bitmap size exceeds 32bits"); 518e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return NULL; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size = size64.get32(); 522e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy jbyteArray arrayObj = env->NewByteArray(size); 523e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (arrayObj) { 524e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy jbyte *addr = env->GetByteArrayElements(arrayObj, NULL); 525e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy env->ReleaseByteArrayElements(arrayObj, addr, 0); 526e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (addr) { 527e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkPixelRef* pr = new AndroidPixelRef(env, (void*) addr, size, arrayObj, ctable); 528e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy bitmap->setPixelRef(pr)->unref(); 529e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // since we're already allocated, we lockPixels right away 530e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // HeapAllocator behaves this way too 531e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy bitmap->lockPixels(); 5321b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed } 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 534e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 535e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return arrayObj; 536e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 537e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 538e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroybool GraphicsJNI::mallocPixelRef(JNIEnv* env, SkBitmap* bitmap, SkColorTable* ctable) { 539e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy Sk64 size64 = bitmap->getSize64(); 540e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (size64.isNeg() || !size64.is32()) { 541e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy doThrow(env, "java/lang/IllegalArgumentException", 542e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy "bitmap size exceeds 32bits"); 543e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return false; 544e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 545e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 546e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy size_t size = size64.get32(); 547e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // call the version of malloc that returns null on failure 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void* addr = sk_malloc_flags(size, 0); 550e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == addr) { 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 554e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 555e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkPixelRef* pr = new AndroidPixelRef(env, addr, size, NULL, ctable); 5561b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed bitmap->setPixelRef(pr)->unref(); 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // since we're already allocated, we lockPixels right away 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // HeapAllocator behaves this way too 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->lockPixels(); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 565e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyJavaPixelAllocator::JavaPixelAllocator(JNIEnv* env, bool allocateInJavaHeap) 566e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy : fAllocateInJavaHeap(allocateInJavaHeap), 567e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj(NULL) { 568291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen if (env->GetJavaVM(&fVM) != JNI_OK) { 569291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen SkDebugf("------ [%p] env->GetJavaVM failed\n", env); 570291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen sk_throw(); 571291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen } 572291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen} 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool JavaPixelAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) { 575291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen JNIEnv* env = vm2env(fVM); 576e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 577e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // If allocating in the Java heap, only allow a single object to be 578e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // allocated for the lifetime of this object. 579e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fStorageObj != NULL) { 580e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("ERROR: One-shot allocator has already allocated\n"); 581e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 582e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 583e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 584e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fAllocateInJavaHeap) { 585e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = GraphicsJNI::allocateJavaPixelRef(env, bitmap, ctable); 586e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return fStorageObj != NULL; 587e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 588e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return GraphicsJNI::mallocPixelRef(env, bitmap, ctable); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//////////////////////////////////////////////////////////////////////////////// 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 593f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph WenJavaMemoryUsageReporter::JavaMemoryUsageReporter(JNIEnv* env) 594291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen : fTotalSize(0) { 595291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen if (env->GetJavaVM(&fVM) != JNI_OK) { 596291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen SkDebugf("------ [%p] env->GetJavaVM failed\n", env); 597291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen sk_throw(); 598291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen } 599291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen} 600f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 601f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph WenJavaMemoryUsageReporter::~JavaMemoryUsageReporter() { 602291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen JNIEnv* env = vm2env(fVM); 603f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen jlong jtotalSize = fTotalSize; 604291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen env->CallVoidMethod(gVMRuntime_singleton, 605f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen gVMRuntime_trackExternalFreeMethodID, 606f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen jtotalSize); 607f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 608f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 609f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wenbool JavaMemoryUsageReporter::reportMemory(size_t memorySize) { 610f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen jlong jsize = memorySize; // the VM wants longs for the size 611291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen JNIEnv* env = vm2env(fVM); 612291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen bool r = env->CallBooleanMethod(gVMRuntime_singleton, 613f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen gVMRuntime_trackExternalAllocationMethodID, 614f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen jsize); 615291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen if (GraphicsJNI::hasException(env)) { 616f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return false; 617f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen } 618f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen if (!r) { 619f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen LOGE("VM won't let us allocate %zd bytes\n", memorySize); 620291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen doThrowOOME(env, "bitmap size exceeds VM budget"); 621f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return false; 622f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen } 623f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen fTotalSize += memorySize; 624f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return true; 625f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 626f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 627f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen//////////////////////////////////////////////////////////////////////////////// 628f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 629e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyJavaHeapBitmapRef::JavaHeapBitmapRef(JNIEnv* env, SkBitmap* nativeBitmap, jbyteArray buffer) { 630e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fEnv = env; 631e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fNativeBitmap = nativeBitmap; 632e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fBuffer = buffer; 633e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 634e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // If the buffer is NULL, the backing memory wasn't allocated on the Java heap 635e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fBuffer) { 636e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy ((AndroidPixelRef*) fNativeBitmap->pixelRef())->setLocalJNIRef(fBuffer); 637e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 638e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 639e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 640e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyJavaHeapBitmapRef::~JavaHeapBitmapRef() { 641e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fBuffer) { 642e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy ((AndroidPixelRef*) fNativeBitmap->pixelRef())->setLocalJNIRef(NULL); 643e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 644e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 645e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 646e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy//////////////////////////////////////////////////////////////////////////////// 647e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass make_globalref(JNIEnv* env, const char classname[]) 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c = env->FindClass(classname); 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jclass)env->NewGlobalRef(c); 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID getFieldIDCheck(JNIEnv* env, jclass clazz, 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char fieldname[], const char type[]) 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID id = env->GetFieldID(clazz, fieldname, type); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(id); 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return id; 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Graphics(JNIEnv* env) 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID m; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c; 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_class = make_globalref(env, "android/graphics/Rect"); 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_leftFieldID = getFieldIDCheck(env, gRect_class, "left", "I"); 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_topFieldID = getFieldIDCheck(env, gRect_class, "top", "I"); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_rightFieldID = getFieldIDCheck(env, gRect_class, "right", "I"); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_bottomFieldID = getFieldIDCheck(env, gRect_class, "bottom", "I"); 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_class = make_globalref(env, "android/graphics/RectF"); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_leftFieldID = getFieldIDCheck(env, gRectF_class, "left", "F"); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_topFieldID = getFieldIDCheck(env, gRectF_class, "top", "F"); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_rightFieldID = getFieldIDCheck(env, gRectF_class, "right", "F"); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_bottomFieldID = getFieldIDCheck(env, gRectF_class, "bottom", "F"); 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_class = make_globalref(env, "android/graphics/Point"); 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_xFieldID = getFieldIDCheck(env, gPoint_class, "x", "I"); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_yFieldID = getFieldIDCheck(env, gPoint_class, "y", "I"); 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_class = make_globalref(env, "android/graphics/PointF"); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_xFieldID = getFieldIDCheck(env, gPointF_class, "x", "F"); 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_yFieldID = getFieldIDCheck(env, gPointF_class, "y", "F"); 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_class = make_globalref(env, "android/graphics/Bitmap"); 689e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy gBitmap_nativeInstanceID = getFieldIDCheck(env, gBitmap_class, "mNativeBitmap", "I"); 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_constructorMethodID = env->GetMethodID(gBitmap_class, "<init>", 691e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy "(I[BZ[BI)V"); 6926b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen gBitmapRegionDecoder_class = make_globalref(env, "android/graphics/BitmapRegionDecoder"); 6936b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen gBitmapRegionDecoder_constructorMethodID = env->GetMethodID(gBitmapRegionDecoder_class, "<init>", "(I)V"); 694f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_class = make_globalref(env, "android/graphics/Bitmap$Config"); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_nativeInstanceID = getFieldIDCheck(env, gBitmapConfig_class, 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "nativeInt", "I"); 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gCanvas_class = make_globalref(env, "android/graphics/Canvas"); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gCanvas_nativeInstanceID = getFieldIDCheck(env, gCanvas_class, "mNativeCanvas", "I"); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPaint_class = make_globalref(env, "android/graphics/Paint"); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPaint_nativeInstanceID = getFieldIDCheck(env, gPaint_class, "mNativePaint", "I"); 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPicture_class = make_globalref(env, "android/graphics/Picture"); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPicture_nativeInstanceID = getFieldIDCheck(env, gPicture_class, "mNativePicture", "I"); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_class = make_globalref(env, "android/graphics/Region"); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_nativeInstanceID = getFieldIDCheck(env, gRegion_class, "mNativeRegion", "I"); 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_constructorMethodID = env->GetMethodID(gRegion_class, "<init>", 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(II)V"); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Get the VMRuntime class. 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c = env->FindClass("dalvik/system/VMRuntime"); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look up VMRuntime.getRuntime(). 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m = env->GetStaticMethodID(c, "getRuntime", "()Ldalvik/system/VMRuntime;"); 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(m); 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Call VMRuntime.getRuntime() and hold onto its result. 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gVMRuntime_singleton = env->CallStaticObjectMethod(c, m); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(gVMRuntime_singleton); 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gVMRuntime_singleton = (jobject)env->NewGlobalRef(gVMRuntime_singleton); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Look up the VMRuntime methods we'll be using. 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gVMRuntime_trackExternalAllocationMethodID = 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetMethodID(c, "trackExternalAllocation", "(J)Z"); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gVMRuntime_trackExternalFreeMethodID = 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetMethodID(c, "trackExternalFree", "(J)V"); 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 731