11a9c27c312ba20b2ceafcde18ce451724782d2a5Ficus Kirkpatrick#define LOG_TAG "GraphicsJNI" 21a9c27c312ba20b2ceafcde18ce451724782d2a5Ficus Kirkpatrick 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 48451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes#include "JNIHelp.h" 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 6e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 7e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkCanvas.h" 8e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkDevice.h" 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkPicture.h" 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkRegion.h" 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowNPE(JNIEnv* env) { 1469a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowNullPointerException(env, NULL); 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowAIOOBE(JNIEnv* env) { 188451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowRE(JNIEnv* env, const char* msg) { 2269a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, msg); 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowIAE(JNIEnv* env, const char* msg) { 268451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalArgumentException", msg); 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowISE(JNIEnv* env, const char* msg) { 308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalStateException", msg); 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowOOME(JNIEnv* env, const char* msg) { 348451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/OutOfMemoryError", msg); 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wenvoid doThrowIOE(JNIEnv* env, const char* msg) { 388451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/io/IOException", msg); 39f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 40f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicsJNI::hasException(JNIEnv *env) { 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (env->ExceptionCheck() != 0) { 433762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("*** Uncaught exception returned from Java call!\n"); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ExceptionDescribe(); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::AutoJavaFloatArray(JNIEnv* env, jfloatArray array, 53c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetFloatArrayElements(array, NULL); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 63c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::~AutoJavaFloatArray() { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 68c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseFloatArrayElements(fArray, fPtr, fReleaseMode); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::AutoJavaIntArray(JNIEnv* env, jintArray array, 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetIntArrayElements(array, NULL); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::~AutoJavaIntArray() { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseIntArrayElements(fArray, fPtr, 0); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::AutoJavaShortArray(JNIEnv* env, jshortArray array, 92c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetShortArrayElements(array, NULL); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 102c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::~AutoJavaShortArray() { 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 107c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseShortArrayElements(fArray, fPtr, fReleaseMode); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::AutoJavaByteArray(JNIEnv* env, jbyteArray array, 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetByteArrayElements(array, NULL); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::~AutoJavaByteArray() { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseByteArrayElements(fArray, fPtr, 0); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRect_class; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_leftFieldID; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_topFieldID; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_rightFieldID; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_bottomFieldID; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRectF_class; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_leftFieldID; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_topFieldID; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_rightFieldID; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_bottomFieldID; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPoint_class; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_xFieldID; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_yFieldID; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPointF_class; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_xFieldID; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_yFieldID; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmap_class; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmap_nativeInstanceID; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gBitmap_constructorMethodID; 1559f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craikstatic jmethodID gBitmap_reinitMethodID; 1569f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craikstatic jmethodID gBitmap_getAllocationByteCountMethodID; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmapConfig_class; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmapConfig_nativeInstanceID; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1616b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jclass gBitmapRegionDecoder_class; 1626b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jmethodID gBitmapRegionDecoder_constructorMethodID; 163f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gCanvas_class; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gCanvas_nativeInstanceID; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPaint_class; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPaint_nativeInstanceID; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPicture_class; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPicture_nativeInstanceID; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRegion_class; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRegion_nativeInstanceID; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gRegion_constructorMethodID; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::get_jrect(JNIEnv* env, jobject obj, int* L, int* T, int* R, int* B) 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *L = env->GetIntField(obj, gRect_leftFieldID); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *T = env->GetIntField(obj, gRect_topFieldID); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *R = env->GetIntField(obj, gRect_rightFieldID); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *B = env->GetIntField(obj, gRect_bottomFieldID); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::set_jrect(JNIEnv* env, jobject obj, int L, int T, int R, int B) 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, L); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, T); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, R); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, B); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIRect* GraphicsJNI::jrect_to_irect(JNIEnv* env, jobject obj, SkIRect* ir) 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ir->set(env->GetIntField(obj, gRect_leftFieldID), 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_topFieldID), 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_rightFieldID), 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_bottomFieldID)); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ir; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::irect_to_jrect(const SkIRect& ir, JNIEnv* env, jobject obj) 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, ir.fLeft); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, ir.fTop); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, ir.fRight); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, ir.fBottom); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrectf_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2238451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r->set(SkFloatToScalar(env->GetFloatField(obj, gRectF_leftFieldID)), 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetFloatField(obj, gRectF_topFieldID)), 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetFloatField(obj, gRectF_rightFieldID)), 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetFloatField(obj, gRectF_bottomFieldID))); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrect_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2348451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r->set(SkIntToScalar(env->GetIntField(obj, gRect_leftFieldID)), 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_topFieldID)), 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_rightFieldID)), 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_bottomFieldID))); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::rect_to_jrectf(const SkRect& r, JNIEnv* env, jobject obj) 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_leftFieldID, SkScalarToFloat(r.fLeft)); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_topFieldID, SkScalarToFloat(r.fTop)); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_rightFieldID, SkScalarToFloat(r.fRight)); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_bottomFieldID, SkScalarToFloat(r.fBottom)); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIPoint* GraphicsJNI::jpoint_to_ipoint(JNIEnv* env, jobject obj, SkIPoint* point) 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2558451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project point->set(env->GetIntField(obj, gPoint_xFieldID), 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gPoint_yFieldID)); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::ipoint_to_jpoint(const SkIPoint& ir, JNIEnv* env, jobject obj) 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_xFieldID, ir.fX); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_yFieldID, ir.fY); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPoint* GraphicsJNI::jpointf_to_point(JNIEnv* env, jobject obj, SkPoint* point) 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2728451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project point->set(SkFloatToScalar(env->GetIntField(obj, gPointF_xFieldID)), 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(env->GetIntField(obj, gPointF_yFieldID))); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::point_to_jpointf(const SkPoint& r, JNIEnv* env, jobject obj) 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_xFieldID, SkScalarToFloat(r.fX)); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_yFieldID, SkScalarToFloat(r.fY)); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkBitmap* GraphicsJNI::getNativeBitmap(JNIEnv* env, jobject bitmap) { 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(bitmap); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(bitmap, gBitmap_class)); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* b = (SkBitmap*)env->GetIntField(bitmap, gBitmap_nativeInstanceID); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(b); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return b; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkBitmap::Config GraphicsJNI::getNativeBitmapConfig(JNIEnv* env, 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jconfig) { 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == jconfig) { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SkBitmap::kNo_Config; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(jconfig, gBitmapConfig_class)); 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c < 0 || c >= SkBitmap::kConfigCount) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c = SkBitmap::kNo_Config; 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return static_cast<SkBitmap::Config>(c); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkCanvas* GraphicsJNI::getNativeCanvas(JNIEnv* env, jobject canvas) { 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(canvas, gCanvas_class)); 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = (SkCanvas*)env->GetIntField(canvas, gCanvas_nativeInstanceID); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPaint* GraphicsJNI::getNativePaint(JNIEnv* env, jobject paint) { 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(paint); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(paint, gPaint_class)); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* p = (SkPaint*)env->GetIntField(paint, gPaint_nativeInstanceID); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(p); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPicture* GraphicsJNI::getNativePicture(JNIEnv* env, jobject picture) 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(picture); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(picture, gPicture_class)); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPicture* p = (SkPicture*)env->GetIntField(picture, gPicture_nativeInstanceID); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(p); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRegion* GraphicsJNI::getNativeRegion(JNIEnv* env, jobject region) 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(region, gRegion_class)); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRegion* r = (SkRegion*)env->GetIntField(region, gRegion_nativeInstanceID); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(r); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////////////////// 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyjobject GraphicsJNI::createBitmap(JNIEnv* env, SkBitmap* bitmap, jbyteArray buffer, 3501abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik int bitmapCreateFlags, jbyteArray ninepatch, jintArray layoutbounds, int density) 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 352e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(bitmap); 353e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(bitmap->pixelRef()); 3541abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bool isMutable = bitmapCreateFlags & kBitmapCreateFlag_Mutable; 3551abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bool isPremultiplied = bitmapCreateFlags & kBitmapCreateFlag_Premultiplied; 3561abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik 357cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gBitmap_class, gBitmap_constructorMethodID, 3581abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik static_cast<jint>(reinterpret_cast<uintptr_t>(bitmap)), buffer, 3591abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bitmap->width(), bitmap->height(), density, isMutable, isPremultiplied, 3601abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik ninepatch, layoutbounds); 361cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3646b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen 3651abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craikjobject GraphicsJNI::createBitmap(JNIEnv* env, SkBitmap* bitmap, int bitmapCreateFlags, 3661abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik jbyteArray ninepatch, int density) 367e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy{ 3681abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik return createBitmap(env, bitmap, NULL, bitmapCreateFlags, ninepatch, NULL, density); 369e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 370e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 3711abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craikvoid GraphicsJNI::reinitBitmap(JNIEnv* env, jobject javaBitmap, SkBitmap* bitmap, 3721abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bool isPremultiplied) 3739f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik{ 3741abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik env->CallVoidMethod(javaBitmap, gBitmap_reinitMethodID, 3751abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bitmap->width(), bitmap->height(), isPremultiplied); 3769f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik} 3779f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik 3789f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craikint GraphicsJNI::getBitmapAllocationByteCount(JNIEnv* env, jobject javaBitmap) 3799f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik{ 3809f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik return env->CallIntMethod(javaBitmap, gBitmap_getAllocationByteCountMethodID); 3819f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik} 382e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 3836b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenjobject GraphicsJNI::createBitmapRegionDecoder(JNIEnv* env, SkBitmapRegionDecoder* bitmap) 384f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen{ 385f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen SkASSERT(bitmap != NULL); 386f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 387cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gBitmapRegionDecoder_class, 388cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes gBitmapRegionDecoder_constructorMethodID, 389cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes static_cast<jint>(reinterpret_cast<uintptr_t>(bitmap))); 390cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 391f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return obj; 392f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjobject GraphicsJNI::createRegion(JNIEnv* env, SkRegion* region) 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region != NULL); 397cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gRegion_class, gRegion_constructorMethodID, 398cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes static_cast<jint>(reinterpret_cast<uintptr_t>(region)), 0); 399cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNIEnv* vm2env(JavaVM* vm) 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = NULL; 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vm->GetEnv((void**)&env, JNI_VERSION_1_4) != JNI_OK || NULL == env) 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDebugf("------- [%p] vm->GetEnv() failed\n", vm); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return env; 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 416e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyAndroidPixelRef::AndroidPixelRef(JNIEnv* env, void* storage, size_t size, jbyteArray storageObj, 417cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik SkColorTable* ctable) : SkMallocPixelRef(storage, size, ctable, (storageObj == NULL)), 418cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fWrappedPixelRef(NULL) { 419e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(storage); 420e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkASSERT(env); 421e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 422e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (env->GetJavaVM(&fVM) != JNI_OK) { 423e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("------ [%p] env->GetJavaVM failed\n", env); 424e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 426e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = storageObj; 427e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fHasGlobalRef = false; 428e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fGlobalRefCnt = 0; 429e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 430e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // If storageObj is NULL, the memory was NOT allocated on the Java heap 431e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fOnJavaHeap = (storageObj != NULL); 4328451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 433e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 435cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris CraikAndroidPixelRef::AndroidPixelRef(AndroidPixelRef& wrappedPixelRef, SkColorTable* ctable) : 436cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik SkMallocPixelRef(wrappedPixelRef.getAddr(), wrappedPixelRef.getSize(), ctable, false), 437cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fWrappedPixelRef(wrappedPixelRef.fWrappedPixelRef ? 438cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik wrappedPixelRef.fWrappedPixelRef : &wrappedPixelRef) 439cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik{ 440cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik SkASSERT(fWrappedPixelRef); 441cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik SkSafeRef(fWrappedPixelRef); 442cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik 443cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik // don't need to initialize these, as all the relevant logic delegates to the wrapped ref 444cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fStorageObj = NULL; 445cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fHasGlobalRef = false; 446cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fGlobalRefCnt = 0; 447cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fOnJavaHeap = false; 448cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik} 449cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik 450e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyAndroidPixelRef::~AndroidPixelRef() { 451cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik if (fWrappedPixelRef) { 452cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik SkSafeUnref(fWrappedPixelRef); 453cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik } else if (fOnJavaHeap) { 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = vm2env(fVM); 455e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 456e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fStorageObj && fHasGlobalRef) { 457e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy env->DeleteGlobalRef(fStorageObj); 458e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 459e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = NULL; 460e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 461e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 462cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris CraikjbyteArray AndroidPixelRef::getStorageObj() { 463cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik if (fWrappedPixelRef) { 464cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik return fWrappedPixelRef->fStorageObj; 465cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik } 466cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik return fStorageObj; 467cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik} 468e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 469e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyvoid AndroidPixelRef::setLocalJNIRef(jbyteArray arr) { 470cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik if (fWrappedPixelRef) { 471cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik // delegate java obj management to the wrapped ref 472cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fWrappedPixelRef->setLocalJNIRef(arr); 473cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik } else if (!fHasGlobalRef) { 474e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = arr; 475e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 476e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 477e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 478a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroyvoid AndroidPixelRef::globalRef(void* localref) { 479cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik if (fWrappedPixelRef) { 480cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik // delegate java obj management to the wrapped ref 481cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fWrappedPixelRef->globalRef(localref); 48228a1222bafbc5b3124cc8a5c400024c037047699Chris Craik 48328a1222bafbc5b3124cc8a5c400024c037047699Chris Craik // Note: we only ref and unref the wrapped AndroidPixelRef so that 48428a1222bafbc5b3124cc8a5c400024c037047699Chris Craik // bitmap->pixelRef()->globalRef() and globalUnref() can be used in a pair, even if 48528a1222bafbc5b3124cc8a5c400024c037047699Chris Craik // the bitmap has its underlying AndroidPixelRef swapped out/wrapped 48628a1222bafbc5b3124cc8a5c400024c037047699Chris Craik return; 48728a1222bafbc5b3124cc8a5c400024c037047699Chris Craik } 48828a1222bafbc5b3124cc8a5c400024c037047699Chris Craik if (fOnJavaHeap && sk_atomic_inc(&fGlobalRefCnt) == 0) { 489e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy JNIEnv *env = vm2env(fVM); 490a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroy 491a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroy // If JNI ref was passed, it is always used 492a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroy if (localref) fStorageObj = (jbyteArray) localref; 493a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroy 494e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fStorageObj == NULL) { 495a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroy SkDebugf("No valid local ref to create a JNI global ref\n"); 496e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 497e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 498e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fHasGlobalRef) { 499e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // This should never happen 500a2f0e2d6b7f9dff3a52dd78d6db307070a71e9b2Patrick Dubroy SkDebugf("Already holding a JNI global ref"); 501e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 502e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 503e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 504e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = (jbyteArray) env->NewGlobalRef(fStorageObj); 505e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // TODO: Check for failure here 506e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fHasGlobalRef = true; 507e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 508e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy ref(); 509e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 510e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 511e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroyvoid AndroidPixelRef::globalUnref() { 512cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik if (fWrappedPixelRef) { 513cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik // delegate java obj management to the wrapped ref 514cd0ba71aa942f35fcdb26808b86f20073b8aff92Chris Craik fWrappedPixelRef->globalUnref(); 51528a1222bafbc5b3124cc8a5c400024c037047699Chris Craik return; 51628a1222bafbc5b3124cc8a5c400024c037047699Chris Craik } 51728a1222bafbc5b3124cc8a5c400024c037047699Chris Craik if (fOnJavaHeap && sk_atomic_dec(&fGlobalRefCnt) == 1) { 518e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy JNIEnv *env = vm2env(fVM); 519e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (!fHasGlobalRef) { 520e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkDebugf("We don't have a global ref!"); 521e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy sk_throw(); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 523e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy env->DeleteGlobalRef(fStorageObj); 524e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fStorageObj = NULL; 525e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fHasGlobalRef = false; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 527e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy unref(); 528e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 530e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy/////////////////////////////////////////////////////////////////////////////// 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 53290f4c18a868aa921feae953e380a2f9f6a4ade38Andy McFaddenextern "C" jbyte* jniGetNonMovableArrayElements(C_JNIEnv* env, jarray arrayObj); 53390f4c18a868aa921feae953e380a2f9f6a4ade38Andy McFadden 534e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyjbyteArray GraphicsJNI::allocateJavaPixelRef(JNIEnv* env, SkBitmap* bitmap, 535e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkColorTable* ctable) { 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Sk64 size64 = bitmap->getSize64(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (size64.isNeg() || !size64.is32()) { 5388451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalArgumentException", 5398451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes "bitmap size exceeds 32bits"); 540e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return NULL; 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5428451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size = size64.get32(); 544e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy jbyteArray arrayObj = env->NewByteArray(size); 545e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (arrayObj) { 54690f4c18a868aa921feae953e380a2f9f6a4ade38Andy McFadden // TODO: make this work without jniGetNonMovableArrayElements 54790f4c18a868aa921feae953e380a2f9f6a4ade38Andy McFadden jbyte* addr = jniGetNonMovableArrayElements(&env->functions, arrayObj); 548e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (addr) { 549e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkPixelRef* pr = new AndroidPixelRef(env, (void*) addr, size, arrayObj, ctable); 550e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy bitmap->setPixelRef(pr)->unref(); 551e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // since we're already allocated, we lockPixels right away 552e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // HeapAllocator behaves this way too 553e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy bitmap->lockPixels(); 5541b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 556e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 557e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return arrayObj; 558e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 559e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5622118b25ad422e946d4d87e191c5710bfacd7503eCarl ShapiroJavaPixelAllocator::JavaPixelAllocator(JNIEnv* env) 5632118b25ad422e946d4d87e191c5710bfacd7503eCarl Shapiro : fStorageObj(NULL), 564afde46ed008f150e45e1b0d7e1dc588fc047b74fPatrick Dubroy fAllocCount(0) { 565291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen if (env->GetJavaVM(&fVM) != JNI_OK) { 566291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen SkDebugf("------ [%p] env->GetJavaVM failed\n", env); 567291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen sk_throw(); 568291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen } 569291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen} 5708451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool JavaPixelAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) { 572291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen JNIEnv* env = vm2env(fVM); 573e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 5742118b25ad422e946d4d87e191c5710bfacd7503eCarl Shapiro fStorageObj = GraphicsJNI::allocateJavaPixelRef(env, bitmap, ctable); 5752118b25ad422e946d4d87e191c5710bfacd7503eCarl Shapiro fAllocCount += 1; 5762118b25ad422e946d4d87e191c5710bfacd7503eCarl Shapiro return fStorageObj != NULL; 577f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 578f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 579f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen//////////////////////////////////////////////////////////////////////////////// 580f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 581e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyJavaHeapBitmapRef::JavaHeapBitmapRef(JNIEnv* env, SkBitmap* nativeBitmap, jbyteArray buffer) { 582e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fEnv = env; 583e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fNativeBitmap = nativeBitmap; 584e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy fBuffer = buffer; 585e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 586e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy // If the buffer is NULL, the backing memory wasn't allocated on the Java heap 587e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fBuffer) { 588e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy ((AndroidPixelRef*) fNativeBitmap->pixelRef())->setLocalJNIRef(fBuffer); 589e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 590e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 591e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 592e4ac2d6b5723c95e648c489b187ddde449452c13Patrick DubroyJavaHeapBitmapRef::~JavaHeapBitmapRef() { 593e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy if (fBuffer) { 594e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy ((AndroidPixelRef*) fNativeBitmap->pixelRef())->setLocalJNIRef(NULL); 595e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy } 596e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 597e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 598e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy//////////////////////////////////////////////////////////////////////////////// 599e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass make_globalref(JNIEnv* env, const char classname[]) 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c = env->FindClass(classname); 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (jclass)env->NewGlobalRef(c); 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID getFieldIDCheck(JNIEnv* env, jclass clazz, 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char fieldname[], const char type[]) 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID id = env->GetFieldID(clazz, fieldname, type); 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(id); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return id; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Graphics(JNIEnv* env) 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID m; 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_class = make_globalref(env, "android/graphics/Rect"); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_leftFieldID = getFieldIDCheck(env, gRect_class, "left", "I"); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_topFieldID = getFieldIDCheck(env, gRect_class, "top", "I"); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_rightFieldID = getFieldIDCheck(env, gRect_class, "right", "I"); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_bottomFieldID = getFieldIDCheck(env, gRect_class, "bottom", "I"); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_class = make_globalref(env, "android/graphics/RectF"); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_leftFieldID = getFieldIDCheck(env, gRectF_class, "left", "F"); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_topFieldID = getFieldIDCheck(env, gRectF_class, "top", "F"); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_rightFieldID = getFieldIDCheck(env, gRectF_class, "right", "F"); 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_bottomFieldID = getFieldIDCheck(env, gRectF_class, "bottom", "F"); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_class = make_globalref(env, "android/graphics/Point"); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_xFieldID = getFieldIDCheck(env, gPoint_class, "x", "I"); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_yFieldID = getFieldIDCheck(env, gPoint_class, "y", "I"); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_class = make_globalref(env, "android/graphics/PointF"); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_xFieldID = getFieldIDCheck(env, gPointF_class, "x", "F"); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_yFieldID = getFieldIDCheck(env, gPointF_class, "y", "F"); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_class = make_globalref(env, "android/graphics/Bitmap"); 641e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy gBitmap_nativeInstanceID = getFieldIDCheck(env, gBitmap_class, "mNativeBitmap", "I"); 6421abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik gBitmap_constructorMethodID = env->GetMethodID(gBitmap_class, "<init>", "(I[BIIIZZ[B[I)V"); 6431abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik gBitmap_reinitMethodID = env->GetMethodID(gBitmap_class, "reinit", "(IIZ)V"); 6449f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik gBitmap_getAllocationByteCountMethodID = env->GetMethodID(gBitmap_class, "getAllocationByteCount", "()I"); 6456b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen gBitmapRegionDecoder_class = make_globalref(env, "android/graphics/BitmapRegionDecoder"); 6466b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen gBitmapRegionDecoder_constructorMethodID = env->GetMethodID(gBitmapRegionDecoder_class, "<init>", "(I)V"); 647f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_class = make_globalref(env, "android/graphics/Bitmap$Config"); 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_nativeInstanceID = getFieldIDCheck(env, gBitmapConfig_class, 6508451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes "nativeInt", "I"); 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gCanvas_class = make_globalref(env, "android/graphics/Canvas"); 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gCanvas_nativeInstanceID = getFieldIDCheck(env, gCanvas_class, "mNativeCanvas", "I"); 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPaint_class = make_globalref(env, "android/graphics/Paint"); 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPaint_nativeInstanceID = getFieldIDCheck(env, gPaint_class, "mNativePaint", "I"); 6578451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPicture_class = make_globalref(env, "android/graphics/Picture"); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPicture_nativeInstanceID = getFieldIDCheck(env, gPicture_class, "mNativePicture", "I"); 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_class = make_globalref(env, "android/graphics/Region"); 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_nativeInstanceID = getFieldIDCheck(env, gRegion_class, "mNativeRegion", "I"); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_constructorMethodID = env->GetMethodID(gRegion_class, "<init>", 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(II)V"); 6658451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 668