Graphics.cpp revision 9505a6552764461c22ce48f1ac13d025d23e1579
11a9c27c312ba20b2ceafcde18ce451724782d2a5Ficus Kirkpatrick#define LOG_TAG "GraphicsJNI" 21a9c27c312ba20b2ceafcde18ce451724782d2a5Ficus Kirkpatrick 339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <unistd.h> 439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <sys/mman.h> 539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 78451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes#include "JNIHelp.h" 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 9e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 10e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkCanvas.h" 11e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkDevice.h" 1246cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins#include "SkMath.h" 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkRegion.h" 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 1539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews#include <cutils/ashmem.h> 16dccca44ffda4836b56a21da95a046c9708ffd49csergeyv#include <hwui/Canvas.h> 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 183d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger#include <Caches.h> 193d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger#include <TextureCache.h> 203d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowNPE(JNIEnv* env) { 2269a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowNullPointerException(env, NULL); 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowAIOOBE(JNIEnv* env) { 268451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowRE(JNIEnv* env, const char* msg) { 3069a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, msg); 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowIAE(JNIEnv* env, const char* msg) { 348451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalArgumentException", msg); 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowISE(JNIEnv* env, const char* msg) { 388451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalStateException", msg); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowOOME(JNIEnv* env, const char* msg) { 428451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/OutOfMemoryError", msg); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wenvoid doThrowIOE(JNIEnv* env, const char* msg) { 468451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/io/IOException", msg); 47f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 48f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicsJNI::hasException(JNIEnv *env) { 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (env->ExceptionCheck() != 0) { 513762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("*** Uncaught exception returned from Java call!\n"); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ExceptionDescribe(); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::AutoJavaFloatArray(JNIEnv* env, jfloatArray array, 61c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetFloatArrayElements(array, NULL); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 71c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::~AutoJavaFloatArray() { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 76c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseFloatArrayElements(fArray, fPtr, fReleaseMode); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::AutoJavaIntArray(JNIEnv* env, jintArray array, 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetIntArrayElements(array, NULL); 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::~AutoJavaIntArray() { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseIntArrayElements(fArray, fPtr, 0); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::AutoJavaShortArray(JNIEnv* env, jshortArray array, 100c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetShortArrayElements(array, NULL); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 110c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::~AutoJavaShortArray() { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 115c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseShortArrayElements(fArray, fPtr, fReleaseMode); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::AutoJavaByteArray(JNIEnv* env, jbyteArray array, 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetByteArrayElements(array, NULL); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::~AutoJavaByteArray() { 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseByteArrayElements(fArray, fPtr, 0); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRect_class; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_leftFieldID; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_topFieldID; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_rightFieldID; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_bottomFieldID; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRectF_class; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_leftFieldID; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_topFieldID; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_rightFieldID; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_bottomFieldID; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPoint_class; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_xFieldID; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_yFieldID; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPointF_class; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_xFieldID; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_yFieldID; 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmapConfig_class; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmapConfig_nativeInstanceID; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1636b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jclass gBitmapRegionDecoder_class; 1646b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jmethodID gBitmapRegionDecoder_constructorMethodID; 165f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gCanvas_class; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gCanvas_nativeInstanceID; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPicture_class; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPicture_nativeInstanceID; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRegion_class; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRegion_nativeInstanceID; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gRegion_constructorMethodID; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1767384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jclass gByte_class; 1777384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jobject gVMRuntime; 1787384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jclass gVMRuntime_class; 1797384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jmethodID gVMRuntime_newNonMovableArray; 1807384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jmethodID gVMRuntime_addressOf; 1817384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::get_jrect(JNIEnv* env, jobject obj, int* L, int* T, int* R, int* B) 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *L = env->GetIntField(obj, gRect_leftFieldID); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *T = env->GetIntField(obj, gRect_topFieldID); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *R = env->GetIntField(obj, gRect_rightFieldID); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *B = env->GetIntField(obj, gRect_bottomFieldID); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::set_jrect(JNIEnv* env, jobject obj, int L, int T, int R, int B) 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, L); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, T); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, R); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, B); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIRect* GraphicsJNI::jrect_to_irect(JNIEnv* env, jobject obj, SkIRect* ir) 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ir->set(env->GetIntField(obj, gRect_leftFieldID), 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_topFieldID), 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_rightFieldID), 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_bottomFieldID)); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ir; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::irect_to_jrect(const SkIRect& ir, JNIEnv* env, jobject obj) 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 env->SetIntField(obj, gRect_leftFieldID, ir.fLeft); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, ir.fTop); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, ir.fRight); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, ir.fBottom); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrectf_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2288451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2292e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III r->set(env->GetFloatField(obj, gRectF_leftFieldID), 2302e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetFloatField(obj, gRectF_topFieldID), 2312e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetFloatField(obj, gRectF_rightFieldID), 2322e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetFloatField(obj, gRectF_bottomFieldID)); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrect_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2398451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r->set(SkIntToScalar(env->GetIntField(obj, gRect_leftFieldID)), 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_topFieldID)), 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_rightFieldID)), 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_bottomFieldID))); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::rect_to_jrectf(const SkRect& r, JNIEnv* env, jobject obj) 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_leftFieldID, SkScalarToFloat(r.fLeft)); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_topFieldID, SkScalarToFloat(r.fTop)); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_rightFieldID, SkScalarToFloat(r.fRight)); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_bottomFieldID, SkScalarToFloat(r.fBottom)); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIPoint* GraphicsJNI::jpoint_to_ipoint(JNIEnv* env, jobject obj, SkIPoint* point) 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2608451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project point->set(env->GetIntField(obj, gPoint_xFieldID), 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gPoint_yFieldID)); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::ipoint_to_jpoint(const SkIPoint& ir, JNIEnv* env, jobject obj) 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_xFieldID, ir.fX); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_yFieldID, ir.fY); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPoint* GraphicsJNI::jpointf_to_point(JNIEnv* env, jobject obj, SkPoint* point) 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2778451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2782e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III point->set(env->GetIntField(obj, gPointF_xFieldID), 2792e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetIntField(obj, gPointF_yFieldID)); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::point_to_jpointf(const SkPoint& r, JNIEnv* env, jobject obj) 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_xFieldID, SkScalarToFloat(r.fX)); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_yFieldID, SkScalarToFloat(r.fY)); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2911103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed// This enum must keep these int values, to match the int values 2921103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed// in the java Bitmap.Config enum. 2931103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reedenum LegacyBitmapConfig { 2941103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kNo_LegacyBitmapConfig = 0, 2951103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kA8_LegacyBitmapConfig = 1, 2961103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kIndex8_LegacyBitmapConfig = 2, 2971103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kRGB_565_LegacyBitmapConfig = 3, 2981103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kARGB_4444_LegacyBitmapConfig = 4, 2991103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kARGB_8888_LegacyBitmapConfig = 5, 3009505a6552764461c22ce48f1ac13d025d23e1579Romain Guy kRGBA_16F_LegacyBitmapConfig = 6, 3019505a6552764461c22ce48f1ac13d025d23e1579Romain Guy kHardware_LegacyBitmapConfig = 7, 3021103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 303da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv kLastEnum_LegacyBitmapConfig = kHardware_LegacyBitmapConfig 3041103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed}; 3051103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3061103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reedjint GraphicsJNI::colorTypeToLegacyBitmapConfig(SkColorType colorType) { 3071103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed switch (colorType) { 3089505a6552764461c22ce48f1ac13d025d23e1579Romain Guy case kRGBA_F16_SkColorType: 3099505a6552764461c22ce48f1ac13d025d23e1579Romain Guy return kRGBA_16F_LegacyBitmapConfig; 3101103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kN32_SkColorType: 3111103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kARGB_8888_LegacyBitmapConfig; 3121103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kARGB_4444_SkColorType: 3131103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kARGB_4444_LegacyBitmapConfig; 3141103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kRGB_565_SkColorType: 3151103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kRGB_565_LegacyBitmapConfig; 3161103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kIndex_8_SkColorType: 3171103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kIndex8_LegacyBitmapConfig; 3181103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kAlpha_8_SkColorType: 3191103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kA8_LegacyBitmapConfig; 3201103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kUnknown_SkColorType: 3211103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed default: 3221103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed break; 3231103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed } 3241103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kNo_LegacyBitmapConfig; 3251103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed} 3261103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3271103b3255945d2eb2fa9c191e84e2270b343cca9Mike ReedSkColorType GraphicsJNI::legacyBitmapConfigToColorType(jint legacyConfig) { 3281103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed const uint8_t gConfig2ColorType[] = { 3291103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kUnknown_SkColorType, 3301103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kAlpha_8_SkColorType, 3311103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kIndex_8_SkColorType, 3321103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kRGB_565_SkColorType, 3331103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kARGB_4444_SkColorType, 334da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv kN32_SkColorType, 3359505a6552764461c22ce48f1ac13d025d23e1579Romain Guy kRGBA_F16_SkColorType, 3361103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kN32_SkColorType 3371103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed }; 3381103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3391103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed if (legacyConfig < 0 || legacyConfig > kLastEnum_LegacyBitmapConfig) { 3401103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed legacyConfig = kNo_LegacyBitmapConfig; 3411103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed } 3421103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return static_cast<SkColorType>(gConfig2ColorType[legacyConfig]); 3431103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed} 3441103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 345ed207b92747234eac88dd3664ecfb535e45d8ed1John Reckvoid GraphicsJNI::getSkBitmap(JNIEnv* env, jobject bitmap, SkBitmap* outBitmap) { 346aed7f58fb05a25ce2112829e77c0eb5dd268e8a7sergeyv android::bitmap::toBitmap(env, bitmap).getSkBitmap(outBitmap); 347ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck} 348ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck 349aed7f58fb05a25ce2112829e77c0eb5dd268e8a7sergeyvSkPixelRef* GraphicsJNI::refSkPixelRef(JNIEnv* env, jobject jbitmap) { 350aed7f58fb05a25ce2112829e77c0eb5dd268e8a7sergeyv android::Bitmap& bitmap = android::bitmap::toBitmap(env, jbitmap); 351aed7f58fb05a25ce2112829e77c0eb5dd268e8a7sergeyv bitmap.ref(); 352aed7f58fb05a25ce2112829e77c0eb5dd268e8a7sergeyv return &bitmap; 353ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck} 35442a1d08df7d417fd4e67eabc91ff05ee77fd9995Mike ReedSkColorType GraphicsJNI::getNativeBitmapColorType(JNIEnv* env, jobject jconfig) { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == jconfig) { 35742a1d08df7d417fd4e67eabc91ff05ee77fd9995Mike Reed return kUnknown_SkColorType; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(jconfig, gBitmapConfig_class)); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); 3611103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return legacyBitmapConfigToColorType(c); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 364da6c8ffcc594493c3936f83255efccdbf964cd21sergeyvbool GraphicsJNI::isHardwareConfig(JNIEnv* env, jobject jconfig) { 365da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv SkASSERT(env); 366da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv if (NULL == jconfig) { 367da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv return false; 368da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv } 369da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); 370da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv return c == kHardware_LegacyBitmapConfig; 371da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv} 372da6c8ffcc594493c3936f83255efccdbf964cd21sergeyv 37319b4b019169424d62bf3edc40b9560984206cf80sergeyvjint GraphicsJNI::hardwareLegacyBitmapConfig() { 37419b4b019169424d62bf3edc40b9560984206cf80sergeyv return kHardware_LegacyBitmapConfig; 37519b4b019169424d62bf3edc40b9560984206cf80sergeyv} 37619b4b019169424d62bf3edc40b9560984206cf80sergeyv 377c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reckandroid::Canvas* GraphicsJNI::getNativeCanvas(JNIEnv* env, jobject canvas) { 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(canvas, gCanvas_class)); 38136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jlong canvasHandle = env->GetLongField(canvas, gCanvas_nativeInstanceID); 382de92f4c72be8537d2efff6024390b9ab706286e1Bo Liu if (!canvasHandle) { 383de92f4c72be8537d2efff6024390b9ab706286e1Bo Liu return NULL; 384de92f4c72be8537d2efff6024390b9ab706286e1Bo Liu } 385c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck return reinterpret_cast<android::Canvas*>(canvasHandle); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRegion* GraphicsJNI::getNativeRegion(JNIEnv* env, jobject region) 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(region, gRegion_class)); 39336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jlong regionHandle = env->GetLongField(region, gRegion_nativeInstanceID); 39436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkRegion* r = reinterpret_cast<SkRegion*>(regionHandle); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(r); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////////////////// 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4011f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarettjobject GraphicsJNI::createBitmapRegionDecoder(JNIEnv* env, SkBitmapRegionDecoder* bitmap) 402f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen{ 403f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen SkASSERT(bitmap != NULL); 404f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 405cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gBitmapRegionDecoder_class, 406cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes gBitmapRegionDecoder_constructorMethodID, 407b091d47a2e31a30581aa210419ff09bcc8715cdfAshok Bhat reinterpret_cast<jlong>(bitmap)); 408cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 409f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return obj; 410f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjobject GraphicsJNI::createRegion(JNIEnv* env, SkRegion* region) 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region != NULL); 415cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gRegion_class, gRegion_constructorMethodID, 41636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat reinterpret_cast<jlong>(region), 0); 417cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 423c1c54062f8cc9d47bdea820ae5ab6aef260b4488sergeyvandroid::Bitmap* GraphicsJNI::mapAshmemBitmap(JNIEnv* env, SkBitmap* bitmap, 424003bdee0b6680b8ab0d1fa07451e50e8c3555160John Reck SkColorTable* ctable, int fd, void* addr, size_t size, bool readOnly) { 42539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews const SkImageInfo& info = bitmap->info(); 426f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III if (info.colorType() == kUnknown_SkColorType) { 42739d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews doThrowIAE(env, "unknown bitmap configuration"); 42839d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews return nullptr; 42939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 43039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 431a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown if (!addr) { 432a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown // Map existing ashmem region if not already mapped. 433a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown int flags = readOnly ? (PROT_READ) : (PROT_READ | PROT_WRITE); 434003bdee0b6680b8ab0d1fa07451e50e8c3555160John Reck size = ashmem_get_size_region(fd); 435003bdee0b6680b8ab0d1fa07451e50e8c3555160John Reck addr = mmap(NULL, size, flags, MAP_SHARED, fd, 0); 436a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown if (addr == MAP_FAILED) { 437a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown return nullptr; 438a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown } 43939d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews } 44039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 44139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // we must respect the rowBytes value already set on the bitmap instead of 44239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // attempting to compute our own. 44339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews const size_t rowBytes = bitmap->rowBytes(); 44439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 445c1c54062f8cc9d47bdea820ae5ab6aef260b4488sergeyv auto wrapper = new android::Bitmap(addr, fd, size, info, rowBytes, ctable); 44639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews wrapper->getSkBitmap(bitmap); 447a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown if (readOnly) { 448a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown bitmap->pixelRef()->setImmutable(); 449a316c5dfbc6355f536d765959cacb06bbfed76adJeff Brown } 45039d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // since we're already allocated, we lockPixels right away 45139d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews // HeapAllocator behaves this way too 45239d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews bitmap->lockPixels(); 45339d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 45439d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews return wrapper; 45539d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews} 45639d7f30ebe490c1d6aee76b0b61e3e67dec13e34Riley Andrews 457253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guysk_sp<SkColorSpace> GraphicsJNI::defaultColorSpace() { 458253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy#ifdef ANDROID_ENABLE_LINEAR_BLENDING 459ab12c1fe73734a18ac19a06b97f276528f6d027aMike Reed return SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named); 460253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy#else 461253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy return nullptr; 462253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy#endif 463253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy} 464253f2c213f6ecda63b6872aee77bd30d5ec07c82Romain Guy 4659505a6552764461c22ce48f1ac13d025d23e1579Romain Guysk_sp<SkColorSpace> GraphicsJNI::linearColorSpace() { 4669505a6552764461c22ce48f1ac13d025d23e1579Romain Guy return SkColorSpace::MakeNamed(SkColorSpace::kSRGBLinear_Named); 4679505a6552764461c22ce48f1ac13d025d23e1579Romain Guy} 4689505a6552764461c22ce48f1ac13d025d23e1579Romain Guy 4699505a6552764461c22ce48f1ac13d025d23e1579Romain Guysk_sp<SkColorSpace> GraphicsJNI::colorSpaceForType(SkColorType type) { 4709505a6552764461c22ce48f1ac13d025d23e1579Romain Guy switch (type) { 4719505a6552764461c22ce48f1ac13d025d23e1579Romain Guy case kRGBA_F16_SkColorType: 4729505a6552764461c22ce48f1ac13d025d23e1579Romain Guy return linearColorSpace(); 4739505a6552764461c22ce48f1ac13d025d23e1579Romain Guy default: 4749505a6552764461c22ce48f1ac13d025d23e1579Romain Guy return defaultColorSpace(); 4759505a6552764461c22ce48f1ac13d025d23e1579Romain Guy } 4769505a6552764461c22ce48f1ac13d025d23e1579Romain Guy} 4779505a6552764461c22ce48f1ac13d025d23e1579Romain Guy 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4794508218850faedea95371188da587b6734f5f3dasergeyvbool HeapAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) { 480c1c54062f8cc9d47bdea820ae5ab6aef260b4488sergeyv mStorage = android::Bitmap::allocateHeapBitmap(bitmap, ctable); 481c69853c8b72540e5031d28e03cbce5a390c6959fsergeyv return !!mStorage; 482f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 483f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 484f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen//////////////////////////////////////////////////////////////////////////////// 485f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 4861f979639c168ebdf77ad8d7771786fc321ce8234Matt SarettRecyclingClippingPixelAllocator::RecyclingClippingPixelAllocator( 487c1c54062f8cc9d47bdea820ae5ab6aef260b4488sergeyv android::Bitmap* recycledBitmap, size_t recycledBytes) 4881f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett : mRecycledBitmap(recycledBitmap) 4891f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett , mRecycledBytes(recycledBytes) 4901f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett , mSkiaBitmap(nullptr) 4911f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett , mNeedsCopy(false) 4921f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett{} 4931f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 4941f979639c168ebdf77ad8d7771786fc321ce8234Matt SarettRecyclingClippingPixelAllocator::~RecyclingClippingPixelAllocator() {} 4951f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 4961f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarettbool RecyclingClippingPixelAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) { 4971f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // Ensure that the caller did not pass in a NULL bitmap to the constructor or this 4981f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // function. 4991f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett LOG_ALWAYS_FATAL_IF(!mRecycledBitmap); 5001f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett LOG_ALWAYS_FATAL_IF(!bitmap); 5011f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mSkiaBitmap = bitmap; 5021f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5031f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // This behaves differently than the RecyclingPixelAllocator. For backwards 5041f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // compatibility, the original color type of the recycled bitmap must be maintained. 5051f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett if (mRecycledBitmap->info().colorType() != bitmap->colorType()) { 5061f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett return false; 5071f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett } 5081f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5091f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // The Skia bitmap specifies the width and height needed by the decoder. 5101f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // mRecycledBitmap specifies the width and height of the bitmap that we 5111f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // want to reuse. Neither can be changed. We will try to find a way 5121f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // to reuse the memory. 5131f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett const int maxWidth = SkTMax(bitmap->width(), mRecycledBitmap->info().width()); 5141f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett const int maxHeight = SkTMax(bitmap->height(), mRecycledBitmap->info().height()); 5151f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett const SkImageInfo maxInfo = bitmap->info().makeWH(maxWidth, maxHeight); 5161f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett const size_t rowBytes = maxInfo.minRowBytes(); 5171f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett const size_t bytesNeeded = maxInfo.getSafeSize(rowBytes); 5181f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett if (bytesNeeded <= mRecycledBytes) { 5191f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // Here we take advantage of reconfigure() to reset the rowBytes and ctable 5201f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // of mRecycledBitmap. It is very important that we pass in 5211f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // mRecycledBitmap->info() for the SkImageInfo. According to the 5221f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // specification for BitmapRegionDecoder, we are not allowed to change 5231f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // the SkImageInfo. 5241f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mRecycledBitmap->reconfigure(mRecycledBitmap->info(), rowBytes, ctable); 5251f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 526db4773f0df43da92ef5878e5c845552e251b3790Matt Sarett // Give the bitmap the same pixelRef as mRecycledBitmap. 527db4773f0df43da92ef5878e5c845552e251b3790Matt Sarett // skbug.com/4538: We also need to make sure that the rowBytes on the pixel ref 528db4773f0df43da92ef5878e5c845552e251b3790Matt Sarett // match the rowBytes on the bitmap. 529db4773f0df43da92ef5878e5c845552e251b3790Matt Sarett bitmap->setInfo(bitmap->info(), rowBytes); 530c69853c8b72540e5031d28e03cbce5a390c6959fsergeyv mRecycledBitmap->ref(); 531c69853c8b72540e5031d28e03cbce5a390c6959fsergeyv bitmap->setPixelRef(mRecycledBitmap)->unref(); 5321f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5331f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // Make sure that the recycled bitmap has the correct alpha type. 5341f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mRecycledBitmap->setAlphaType(bitmap->alphaType()); 5351f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 536a9471b1bd6806114e38c58b6286a0b70aa8b85a3Derek Sollenberger bitmap->notifyPixelsChanged(); 5371f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett bitmap->lockPixels(); 5381f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mNeedsCopy = false; 5391f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5401f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // TODO: If the dimensions of the SkBitmap are smaller than those of 5411f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // mRecycledBitmap, should we zero the memory in mRecycledBitmap? 5421f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett return true; 5431f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett } 5441f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5451f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // In the event that mRecycledBitmap is not large enough, allocate new memory 5461f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // on the heap. 5471f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett SkBitmap::HeapAllocator heapAllocator; 5481f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5491f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // We will need to copy from heap memory to mRecycledBitmap's memory after the 5501f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett // decode is complete. 5511f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mNeedsCopy = true; 5521f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5531f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett return heapAllocator.allocPixelRef(bitmap, ctable); 5541f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett} 5551f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5561f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarettvoid RecyclingClippingPixelAllocator::copyIfNecessary() { 5571f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett if (mNeedsCopy) { 558c69853c8b72540e5031d28e03cbce5a390c6959fsergeyv mRecycledBitmap->ref(); 559c69853c8b72540e5031d28e03cbce5a390c6959fsergeyv SkPixelRef* recycledPixels = mRecycledBitmap; 5601f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett void* dst = recycledPixels->pixels(); 5611819bb5230241b3428b75f848c3f9977afd0186fMatt Sarett const size_t dstRowBytes = mRecycledBitmap->rowBytes(); 5621819bb5230241b3428b75f848c3f9977afd0186fMatt Sarett const size_t bytesToCopy = std::min(mRecycledBitmap->info().minRowBytes(), 5631f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mSkiaBitmap->info().minRowBytes()); 5641819bb5230241b3428b75f848c3f9977afd0186fMatt Sarett const int rowsToCopy = std::min(mRecycledBitmap->info().height(), 5651819bb5230241b3428b75f848c3f9977afd0186fMatt Sarett mSkiaBitmap->info().height()); 5661819bb5230241b3428b75f848c3f9977afd0186fMatt Sarett for (int y = 0; y < rowsToCopy; y++) { 5671f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett memcpy(dst, mSkiaBitmap->getAddr(0, y), bytesToCopy); 5681f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett dst = SkTAddOffset<void>(dst, dstRowBytes); 5691f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett } 5701f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett recycledPixels->notifyPixelsChanged(); 5711f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett recycledPixels->unref(); 5721f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett } 5731f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mRecycledBitmap = nullptr; 5741f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett mSkiaBitmap = nullptr; 5751f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett} 5761f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 5771f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett//////////////////////////////////////////////////////////////////////////////// 5781f979639c168ebdf77ad8d7771786fc321ce8234Matt Sarett 579721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley AndrewsAshmemPixelAllocator::AshmemPixelAllocator(JNIEnv *env) { 580721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews LOG_ALWAYS_FATAL_IF(env->GetJavaVM(&mJavaVM) != JNI_OK, 581721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews "env->GetJavaVM failed"); 582721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews} 583721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews 584721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrewsbool AshmemPixelAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) { 585c1c54062f8cc9d47bdea820ae5ab6aef260b4488sergeyv mStorage = android::Bitmap::allocateAshmemBitmap(bitmap, ctable); 586c69853c8b72540e5031d28e03cbce5a390c6959fsergeyv return !!mStorage; 587721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews} 588721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews 589721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews//////////////////////////////////////////////////////////////////////////////// 590721ae5fec5f1fd4f93aa2a361a0ac298e15ce353Riley Andrews 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass make_globalref(JNIEnv* env, const char classname[]) 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c = env->FindClass(classname); 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 5956ecb7a9a27c96e50525de2bc5c78391bf401bf72Mathieu Chartier return (jclass) env->NewGlobalRef(c); 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID getFieldIDCheck(JNIEnv* env, jclass clazz, 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char fieldname[], const char type[]) 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID id = env->GetFieldID(clazz, fieldname, type); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(id); 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return id; 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Graphics(JNIEnv* env) 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID m; 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c; 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_class = make_globalref(env, "android/graphics/Rect"); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_leftFieldID = getFieldIDCheck(env, gRect_class, "left", "I"); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_topFieldID = getFieldIDCheck(env, gRect_class, "top", "I"); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_rightFieldID = getFieldIDCheck(env, gRect_class, "right", "I"); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_bottomFieldID = getFieldIDCheck(env, gRect_class, "bottom", "I"); 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_class = make_globalref(env, "android/graphics/RectF"); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_leftFieldID = getFieldIDCheck(env, gRectF_class, "left", "F"); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_topFieldID = getFieldIDCheck(env, gRectF_class, "top", "F"); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_rightFieldID = getFieldIDCheck(env, gRectF_class, "right", "F"); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_bottomFieldID = getFieldIDCheck(env, gRectF_class, "bottom", "F"); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_class = make_globalref(env, "android/graphics/Point"); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_xFieldID = getFieldIDCheck(env, gPoint_class, "x", "I"); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_yFieldID = getFieldIDCheck(env, gPoint_class, "y", "I"); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_class = make_globalref(env, "android/graphics/PointF"); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_xFieldID = getFieldIDCheck(env, gPointF_class, "x", "F"); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_yFieldID = getFieldIDCheck(env, gPointF_class, "y", "F"); 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6316b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen gBitmapRegionDecoder_class = make_globalref(env, "android/graphics/BitmapRegionDecoder"); 632b091d47a2e31a30581aa210419ff09bcc8715cdfAshok Bhat gBitmapRegionDecoder_constructorMethodID = env->GetMethodID(gBitmapRegionDecoder_class, "<init>", "(J)V"); 633f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_class = make_globalref(env, "android/graphics/Bitmap$Config"); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_nativeInstanceID = getFieldIDCheck(env, gBitmapConfig_class, 6368451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes "nativeInt", "I"); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gCanvas_class = make_globalref(env, "android/graphics/Canvas"); 6395c3d927e17e98e8fd4a9f3c86f7f4def0bcfa816Florin Malita gCanvas_nativeInstanceID = getFieldIDCheck(env, gCanvas_class, "mNativeCanvasWrapper", "J"); 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPicture_class = make_globalref(env, "android/graphics/Picture"); 64236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat gPicture_nativeInstanceID = getFieldIDCheck(env, gPicture_class, "mNativePicture", "J"); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_class = make_globalref(env, "android/graphics/Region"); 64536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat gRegion_nativeInstanceID = getFieldIDCheck(env, gRegion_class, "mNativeRegion", "J"); 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_constructorMethodID = env->GetMethodID(gRegion_class, "<init>", 64736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat "(JI)V"); 6488451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 6497384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier c = env->FindClass("java/lang/Byte"); 6506ecb7a9a27c96e50525de2bc5c78391bf401bf72Mathieu Chartier gByte_class = (jclass) env->NewGlobalRef( 6517384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier env->GetStaticObjectField(c, env->GetStaticFieldID(c, "TYPE", "Ljava/lang/Class;"))); 6527384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier 6537384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_class = make_globalref(env, "dalvik/system/VMRuntime"); 6547384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier m = env->GetStaticMethodID(gVMRuntime_class, "getRuntime", "()Ldalvik/system/VMRuntime;"); 6557384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime = env->NewGlobalRef(env->CallStaticObjectMethod(gVMRuntime_class, m)); 6567384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_newNonMovableArray = env->GetMethodID(gVMRuntime_class, "newNonMovableArray", 6577384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier "(Ljava/lang/Class;I)Ljava/lang/Object;"); 6587384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_addressOf = env->GetMethodID(gVMRuntime_class, "addressOf", "(Ljava/lang/Object;)J"); 6597384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 662