Graphics.cpp revision ae2e8b4891491e8e89bed5f2c9626415adee09cb
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 78872b38ef403cc2c44aca07d392f5e9426fd7f54Derek Sollenberger#include "Canvas.h" 8e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkCanvas.h" 9e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy#include "SkDevice.h" 1046cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins#include "SkMath.h" 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkRegion.h" 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 143d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger#include <Caches.h> 153d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger#include <TextureCache.h> 163d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowNPE(JNIEnv* env) { 1869a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowNullPointerException(env, NULL); 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowAIOOBE(JNIEnv* env) { 228451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowRE(JNIEnv* env, const char* msg) { 2669a017bc1d1649350f830dfada5c6ed5eac0b770Elliott Hughes jniThrowRuntimeException(env, msg); 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowIAE(JNIEnv* env, const char* msg) { 308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalArgumentException", msg); 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowISE(JNIEnv* env, const char* msg) { 348451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/IllegalStateException", msg); 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrowOOME(JNIEnv* env, const char* msg) { 388451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/lang/OutOfMemoryError", msg); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 41f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wenvoid doThrowIOE(JNIEnv* env, const char* msg) { 428451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, "java/io/IOException", msg); 43f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 44f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicsJNI::hasException(JNIEnv *env) { 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (env->ExceptionCheck() != 0) { 473762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("*** Uncaught exception returned from Java call!\n"); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ExceptionDescribe(); 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::AutoJavaFloatArray(JNIEnv* env, jfloatArray array, 57c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetFloatArrayElements(array, NULL); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 67c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaFloatArray::~AutoJavaFloatArray() { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 72c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseFloatArrayElements(fArray, fPtr, fReleaseMode); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::AutoJavaIntArray(JNIEnv* env, jintArray array, 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetIntArrayElements(array, NULL); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaIntArray::~AutoJavaIntArray() { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseIntArrayElements(fArray, fPtr, 0); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::AutoJavaShortArray(JNIEnv* env, jshortArray array, 96c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed int minLength, JNIAccess access) 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetShortArrayElements(array, NULL); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 106c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaShortArray::~AutoJavaShortArray() { 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 111c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed fEnv->ReleaseShortArrayElements(fArray, fPtr, fReleaseMode); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::AutoJavaByteArray(JNIEnv* env, jbyteArray array, 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int minLength) 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project: fEnv(env), fArray(array), fPtr(NULL), fLen(0) { 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array) { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fLen = env->GetArrayLength(array); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fLen < minLength) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fPtr = env->GetByteArrayElements(array, NULL); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAutoJavaByteArray::~AutoJavaByteArray() { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fPtr) { 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fEnv->ReleaseByteArrayElements(fArray, fPtr, 0); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRect_class; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_leftFieldID; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_topFieldID; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_rightFieldID; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRect_bottomFieldID; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRectF_class; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_leftFieldID; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_topFieldID; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_rightFieldID; 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRectF_bottomFieldID; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPoint_class; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_xFieldID; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPoint_yFieldID; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPointF_class; 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_xFieldID; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPointF_yFieldID; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmap_class; 157f29ed28c7b878ef28058bc730715d0d32445bc57John Reckstatic jfieldID gBitmap_nativePtr; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gBitmap_constructorMethodID; 1599f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craikstatic jmethodID gBitmap_reinitMethodID; 1609f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craikstatic jmethodID gBitmap_getAllocationByteCountMethodID; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gBitmapConfig_class; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gBitmapConfig_nativeInstanceID; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1656b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jclass gBitmapRegionDecoder_class; 1666b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenstatic jmethodID gBitmapRegionDecoder_constructorMethodID; 167f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gCanvas_class; 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gCanvas_nativeInstanceID; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gPicture_class; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gPicture_nativeInstanceID; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gRegion_class; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID gRegion_nativeInstanceID; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jmethodID gRegion_constructorMethodID; 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1787384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jclass gByte_class; 1797384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jobject gVMRuntime; 1807384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jclass gVMRuntime_class; 1817384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jmethodID gVMRuntime_newNonMovableArray; 1827384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartierstatic jmethodID gVMRuntime_addressOf; 1837384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::get_jrect(JNIEnv* env, jobject obj, int* L, int* T, int* R, int* B) 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *L = env->GetIntField(obj, gRect_leftFieldID); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *T = env->GetIntField(obj, gRect_topFieldID); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *R = env->GetIntField(obj, gRect_rightFieldID); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *B = env->GetIntField(obj, gRect_bottomFieldID); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::set_jrect(JNIEnv* env, jobject obj, int L, int T, int R, int B) 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, L); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, T); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, R); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, B); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIRect* GraphicsJNI::jrect_to_irect(JNIEnv* env, jobject obj, SkIRect* ir) 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ir->set(env->GetIntField(obj, gRect_leftFieldID), 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_topFieldID), 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_rightFieldID), 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gRect_bottomFieldID)); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ir; 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::irect_to_jrect(const SkIRect& ir, JNIEnv* env, jobject obj) 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_leftFieldID, ir.fLeft); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_topFieldID, ir.fTop); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_rightFieldID, ir.fRight); 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gRect_bottomFieldID, ir.fBottom); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrectf_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2312e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III r->set(env->GetFloatField(obj, gRectF_leftFieldID), 2322e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetFloatField(obj, gRectF_topFieldID), 2332e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetFloatField(obj, gRectF_rightFieldID), 2342e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetFloatField(obj, gRectF_bottomFieldID)); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRect* GraphicsJNI::jrect_to_rect(JNIEnv* env, jobject obj, SkRect* r) 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRect_class)); 2418451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r->set(SkIntToScalar(env->GetIntField(obj, gRect_leftFieldID)), 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_topFieldID)), 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_rightFieldID)), 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(env->GetIntField(obj, gRect_bottomFieldID))); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::rect_to_jrectf(const SkRect& r, JNIEnv* env, jobject obj) 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gRectF_class)); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_leftFieldID, SkScalarToFloat(r.fLeft)); 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_topFieldID, SkScalarToFloat(r.fTop)); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_rightFieldID, SkScalarToFloat(r.fRight)); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gRectF_bottomFieldID, SkScalarToFloat(r.fBottom)); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkIPoint* GraphicsJNI::jpoint_to_ipoint(JNIEnv* env, jobject obj, SkIPoint* point) 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2628451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project point->set(env->GetIntField(obj, gPoint_xFieldID), 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->GetIntField(obj, gPoint_yFieldID)); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::ipoint_to_jpoint(const SkIPoint& ir, JNIEnv* env, jobject obj) 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPoint_class)); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_xFieldID, ir.fX); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(obj, gPoint_yFieldID, ir.fY); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkPoint* GraphicsJNI::jpointf_to_point(JNIEnv* env, jobject obj, SkPoint* point) 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2798451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2802e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III point->set(env->GetIntField(obj, gPointF_xFieldID), 2812e0103eb340822f9d580c1aa8492bae8394b8243Leon Scroggins III env->GetIntField(obj, gPointF_yFieldID)); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return point; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid GraphicsJNI::point_to_jpointf(const SkPoint& r, JNIEnv* env, jobject obj) 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(obj, gPointF_class)); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_xFieldID, SkScalarToFloat(r.fX)); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(obj, gPointF_yFieldID, SkScalarToFloat(r.fY)); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2931103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed// This enum must keep these int values, to match the int values 2941103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed// in the java Bitmap.Config enum. 2951103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reedenum LegacyBitmapConfig { 2961103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kNo_LegacyBitmapConfig = 0, 2971103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kA8_LegacyBitmapConfig = 1, 2981103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kIndex8_LegacyBitmapConfig = 2, 2991103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kRGB_565_LegacyBitmapConfig = 3, 3001103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kARGB_4444_LegacyBitmapConfig = 4, 3011103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kARGB_8888_LegacyBitmapConfig = 5, 3021103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3031103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kLastEnum_LegacyBitmapConfig = kARGB_8888_LegacyBitmapConfig 3041103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed}; 3051103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3061103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reedjint GraphicsJNI::colorTypeToLegacyBitmapConfig(SkColorType colorType) { 3071103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed switch (colorType) { 3081103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kN32_SkColorType: 3091103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kARGB_8888_LegacyBitmapConfig; 3101103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kARGB_4444_SkColorType: 3111103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kARGB_4444_LegacyBitmapConfig; 3121103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kRGB_565_SkColorType: 3131103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kRGB_565_LegacyBitmapConfig; 3141103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kIndex_8_SkColorType: 3151103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kIndex8_LegacyBitmapConfig; 3161103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kAlpha_8_SkColorType: 3171103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kA8_LegacyBitmapConfig; 3181103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed case kUnknown_SkColorType: 3191103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed default: 3201103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed break; 3211103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed } 3221103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return kNo_LegacyBitmapConfig; 3231103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed} 3241103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3251103b3255945d2eb2fa9c191e84e2270b343cca9Mike ReedSkColorType GraphicsJNI::legacyBitmapConfigToColorType(jint legacyConfig) { 3261103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed const uint8_t gConfig2ColorType[] = { 3271103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kUnknown_SkColorType, 3281103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kAlpha_8_SkColorType, 3291103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kIndex_8_SkColorType, 3301103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kRGB_565_SkColorType, 3311103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kARGB_4444_SkColorType, 3321103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed kN32_SkColorType 3331103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed }; 3341103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 3351103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed if (legacyConfig < 0 || legacyConfig > kLastEnum_LegacyBitmapConfig) { 3361103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed legacyConfig = kNo_LegacyBitmapConfig; 3371103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed } 3381103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return static_cast<SkColorType>(gConfig2ColorType[legacyConfig]); 3391103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed} 3401103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed 341f29ed28c7b878ef28058bc730715d0d32445bc57John Reckandroid::Bitmap* GraphicsJNI::getBitmap(JNIEnv* env, jobject bitmap) { 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(bitmap); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(bitmap, gBitmap_class)); 345f29ed28c7b878ef28058bc730715d0d32445bc57John Reck jlong bitmapHandle = env->GetLongField(bitmap, gBitmap_nativePtr); 346f29ed28c7b878ef28058bc730715d0d32445bc57John Reck android::Bitmap* b = reinterpret_cast<android::Bitmap*>(bitmapHandle); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(b); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return b; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 351ed207b92747234eac88dd3664ecfb535e45d8ed1John Reckvoid GraphicsJNI::getSkBitmap(JNIEnv* env, jobject bitmap, SkBitmap* outBitmap) { 352f29ed28c7b878ef28058bc730715d0d32445bc57John Reck getBitmap(env, bitmap)->getSkBitmap(outBitmap); 353ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck} 354ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck 355ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn ReckSkPixelRef* GraphicsJNI::refSkPixelRef(JNIEnv* env, jobject bitmap) { 356ae2e8b4891491e8e89bed5f2c9626415adee09cbJohn Reck return getBitmap(env, bitmap)->refPixelRef(); 357ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck} 358ed207b92747234eac88dd3664ecfb535e45d8ed1John Reck 35942a1d08df7d417fd4e67eabc91ff05ee77fd9995Mike ReedSkColorType GraphicsJNI::getNativeBitmapColorType(JNIEnv* env, jobject jconfig) { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == jconfig) { 36242a1d08df7d417fd4e67eabc91ff05ee77fd9995Mike Reed return kUnknown_SkColorType; 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(jconfig, gBitmapConfig_class)); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); 3661103b3255945d2eb2fa9c191e84e2270b343cca9Mike Reed return legacyBitmapConfigToColorType(c); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reckandroid::Canvas* GraphicsJNI::getNativeCanvas(JNIEnv* env, jobject canvas) { 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(canvas, gCanvas_class)); 37336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jlong canvasHandle = env->GetLongField(canvas, gCanvas_nativeInstanceID); 374de92f4c72be8537d2efff6024390b9ab706286e1Bo Liu if (!canvasHandle) { 375de92f4c72be8537d2efff6024390b9ab706286e1Bo Liu return NULL; 376de92f4c72be8537d2efff6024390b9ab706286e1Bo Liu } 377c1b33d665c8caf5760f68c45c6ca0baa649b832aJohn Reck return reinterpret_cast<android::Canvas*>(canvasHandle); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectSkRegion* GraphicsJNI::getNativeRegion(JNIEnv* env, jobject region) 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(region, gRegion_class)); 38536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jlong regionHandle = env->GetLongField(region, gRegion_nativeInstanceID); 38636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkRegion* r = reinterpret_cast<SkRegion*>(regionHandle); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(r); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return r; 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////////////////// 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3938790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III// Assert that bitmap's SkAlphaType is consistent with isPremultiplied. 394f29ed28c7b878ef28058bc730715d0d32445bc57John Reckstatic void assert_premultiplied(const SkImageInfo& info, bool isPremultiplied) { 3958790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // kOpaque_SkAlphaType and kIgnore_SkAlphaType mean that isPremultiplied is 3968790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // irrelevant. This just tests to ensure that the SkAlphaType is not 3978790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // opposite of isPremultiplied. 3988790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III if (isPremultiplied) { 399f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkASSERT(info.alphaType() != kUnpremul_SkAlphaType); 4008790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III } else { 401f29ed28c7b878ef28058bc730715d0d32445bc57John Reck SkASSERT(info.alphaType() != kPremul_SkAlphaType); 4028790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III } 4038790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III} 4048790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III 405f29ed28c7b878ef28058bc730715d0d32445bc57John Reckjobject GraphicsJNI::createBitmap(JNIEnv* env, android::Bitmap* bitmap, 406f29ed28c7b878ef28058bc730715d0d32445bc57John Reck int bitmapCreateFlags, jbyteArray ninePatchChunk, jobject ninePatchInsets, 407f29ed28c7b878ef28058bc730715d0d32445bc57John Reck int density) { 4081abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bool isMutable = bitmapCreateFlags & kBitmapCreateFlag_Mutable; 4091abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bool isPremultiplied = bitmapCreateFlags & kBitmapCreateFlag_Premultiplied; 4108790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // The caller needs to have already set the alpha type properly, so the 4118790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // native SkBitmap stays in sync with the Java Bitmap. 412f29ed28c7b878ef28058bc730715d0d32445bc57John Reck assert_premultiplied(bitmap->info(), isPremultiplied); 4138790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III 414cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gBitmap_class, gBitmap_constructorMethodID, 415f29ed28c7b878ef28058bc730715d0d32445bc57John Reck reinterpret_cast<jlong>(bitmap), bitmap->javaByteArray(), 4161abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bitmap->width(), bitmap->height(), density, isMutable, isPremultiplied, 41747cd8e921db73e894f94ec4729ade90da50996f5Chris Craik ninePatchChunk, ninePatchInsets); 418cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4216b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen 422f29ed28c7b878ef28058bc730715d0d32445bc57John Reckvoid GraphicsJNI::reinitBitmap(JNIEnv* env, jobject javaBitmap, const SkImageInfo& info, 4231abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik bool isPremultiplied) 4249f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik{ 4258790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // The caller needs to have already set the alpha type properly, so the 4268790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III // native SkBitmap stays in sync with the Java Bitmap. 427f29ed28c7b878ef28058bc730715d0d32445bc57John Reck assert_premultiplied(info, isPremultiplied); 4288790be6de3644e332ec6a17c855da89ffc13a9bfLeon Scroggins III 4291abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik env->CallVoidMethod(javaBitmap, gBitmap_reinitMethodID, 430f29ed28c7b878ef28058bc730715d0d32445bc57John Reck info.width(), info.height(), isPremultiplied); 4319f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik} 4329f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik 4339f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craikint GraphicsJNI::getBitmapAllocationByteCount(JNIEnv* env, jobject javaBitmap) 4349f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik{ 4359f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik return env->CallIntMethod(javaBitmap, gBitmap_getAllocationByteCountMethodID); 4369f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik} 437e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 4386b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chenjobject GraphicsJNI::createBitmapRegionDecoder(JNIEnv* env, SkBitmapRegionDecoder* bitmap) 439f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen{ 440f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen SkASSERT(bitmap != NULL); 441f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 442cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gBitmapRegionDecoder_class, 443cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes gBitmapRegionDecoder_constructorMethodID, 444b091d47a2e31a30581aa210419ff09bcc8715cdfAshok Bhat reinterpret_cast<jlong>(bitmap)); 445cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 446f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen return obj; 447f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectjobject GraphicsJNI::createRegion(JNIEnv* env, SkRegion* region) 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(region != NULL); 452cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes jobject obj = env->NewObject(gRegion_class, gRegion_constructorMethodID, 45336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat reinterpret_cast<jlong>(region), 0); 454cf6f7a0f006c0fcf59bb634cbe79f2a8500fd92aElliott Hughes hasException(env); // For the side effect of logging. 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return obj; 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNIEnv* vm2env(JavaVM* vm) 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env = NULL; 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vm->GetEnv((void**)&env, JNI_VERSION_1_4) != JNI_OK || NULL == env) 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDebugf("------- [%p] vm->GetEnv() failed\n", vm); 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sk_throw(); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return env; 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 471d37095b74eac610a719826311693078a670e9f71Derek Sollenbergerstatic bool computeAllocationSize(const SkBitmap& bitmap, size_t* size) { 472d37095b74eac610a719826311693078a670e9f71Derek Sollenberger int32_t rowBytes32 = SkToS32(bitmap.rowBytes()); 473d37095b74eac610a719826311693078a670e9f71Derek Sollenberger int64_t bigSize = (int64_t)bitmap.height() * rowBytes32; 474d37095b74eac610a719826311693078a670e9f71Derek Sollenberger if (rowBytes32 < 0 || !sk_64_isS32(bigSize)) { 475d37095b74eac610a719826311693078a670e9f71Derek Sollenberger return false; // allocation will be too large 476d37095b74eac610a719826311693078a670e9f71Derek Sollenberger } 4773d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 478d37095b74eac610a719826311693078a670e9f71Derek Sollenberger *size = sk_64_asS32(bigSize); 479d37095b74eac610a719826311693078a670e9f71Derek Sollenberger return true; 4803d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger} 4813d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 482f29ed28c7b878ef28058bc730715d0d32445bc57John Reckandroid::Bitmap* GraphicsJNI::allocateJavaPixelRef(JNIEnv* env, SkBitmap* bitmap, 483e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy SkColorTable* ctable) { 48446cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins const SkImageInfo& info = bitmap->info(); 48546cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins if (info.fColorType == kUnknown_SkColorType) { 48646cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins doThrowIAE(env, "unknown bitmap configuration"); 487e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy return NULL; 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 489b644a3b84521e2155a5af985a4d4ed305474e567Derek Sollenberger 490d37095b74eac610a719826311693078a670e9f71Derek Sollenberger size_t size; 491d37095b74eac610a719826311693078a670e9f71Derek Sollenberger if (!computeAllocationSize(*bitmap, &size)) { 4923d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger return NULL; 4933d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger } 4943d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 495d37095b74eac610a719826311693078a670e9f71Derek Sollenberger // we must respect the rowBytes value already set on the bitmap instead of 496d37095b74eac610a719826311693078a670e9f71Derek Sollenberger // attempting to compute our own. 497d37095b74eac610a719826311693078a670e9f71Derek Sollenberger const size_t rowBytes = bitmap->rowBytes(); 498d37095b74eac610a719826311693078a670e9f71Derek Sollenberger 4997384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier jbyteArray arrayObj = (jbyteArray) env->CallObjectMethod(gVMRuntime, 5007384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_newNonMovableArray, 5017384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gByte_class, size); 502a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier if (env->ExceptionCheck() != 0) { 503a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier return NULL; 504a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier } 505a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier SkASSERT(arrayObj); 506a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier jbyte* addr = (jbyte*) env->CallLongMethod(gVMRuntime, gVMRuntime_addressOf, arrayObj); 507a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier if (env->ExceptionCheck() != 0) { 508a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier return NULL; 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 510a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier SkASSERT(addr); 511f29ed28c7b878ef28058bc730715d0d32445bc57John Reck android::Bitmap* wrapper = new android::Bitmap(env, arrayObj, (void*) addr, 512f29ed28c7b878ef28058bc730715d0d32445bc57John Reck info, rowBytes, ctable); 513f29ed28c7b878ef28058bc730715d0d32445bc57John Reck wrapper->getSkBitmap(bitmap); 514a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier // since we're already allocated, we lockPixels right away 515a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier // HeapAllocator behaves this way too 516a1a19d28d0e432c2d90e4fd73146891c57d01479Mathieu Chartier bitmap->lockPixels(); 517e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 518f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return wrapper; 519e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy} 520e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 5213d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenbergerstruct AndroidPixelRefContext { 5223d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger int32_t stableID; 5233d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger}; 5243d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5253d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenbergerstatic void allocatePixelsReleaseProc(void* ptr, void* ctx) { 5263d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger AndroidPixelRefContext* context = (AndroidPixelRefContext*)ctx; 5273d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger if (android::uirenderer::Caches::hasInstance()) { 5283d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger android::uirenderer::Caches::getInstance().textureCache.releaseTexture(context->stableID); 5293d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger } 5303d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5313d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger sk_free(ptr); 5323d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger delete context; 5333d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger} 5343d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5353d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenbergerbool GraphicsJNI::allocatePixels(JNIEnv* env, SkBitmap* bitmap, SkColorTable* ctable) { 5363d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger const SkImageInfo& info = bitmap->info(); 5373d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger if (info.fColorType == kUnknown_SkColorType) { 5383d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger doThrowIAE(env, "unknown bitmap configuration"); 5393d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger return NULL; 5403d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger } 5413d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 542d37095b74eac610a719826311693078a670e9f71Derek Sollenberger size_t size; 543d37095b74eac610a719826311693078a670e9f71Derek Sollenberger if (!computeAllocationSize(*bitmap, &size)) { 5443d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger return false; 5453d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger } 5463d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 547d37095b74eac610a719826311693078a670e9f71Derek Sollenberger // we must respect the rowBytes value already set on the bitmap instead of 548d37095b74eac610a719826311693078a670e9f71Derek Sollenberger // attempting to compute our own. 549d37095b74eac610a719826311693078a670e9f71Derek Sollenberger const size_t rowBytes = bitmap->rowBytes(); 550d37095b74eac610a719826311693078a670e9f71Derek Sollenberger 5513d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger void* addr = sk_malloc_flags(size, 0); 5523d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger if (NULL == addr) { 5533d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger return false; 5543d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger } 5553d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5563d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger AndroidPixelRefContext* context = new AndroidPixelRefContext; 5573d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger SkMallocPixelRef* pr = SkMallocPixelRef::NewWithProc(info, rowBytes, ctable, addr, 5583d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger &allocatePixelsReleaseProc, context); 5593d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger if (!pr) { 5603d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger delete context; 5613d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger return false; 5623d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger } 5633d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5643d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger // set the stableID in the context so that it can be used later in 5653d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger // allocatePixelsReleaseProc to remove the texture from the cache. 5663d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger context->stableID = pr->getStableID(); 5673d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5683d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger bitmap->setPixelRef(pr)->unref(); 5693d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger // since we're already allocated, we can lockPixels right away 5703d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger bitmap->lockPixels(); 5713d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5723d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger return true; 5733d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger} 5743d4eed7f1aa99401dabe2e45b82f98fb4fc2d754Derek Sollenberger 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 577f29ed28c7b878ef28058bc730715d0d32445bc57John ReckJavaPixelAllocator::JavaPixelAllocator(JNIEnv* env) { 578f29ed28c7b878ef28058bc730715d0d32445bc57John Reck LOG_ALWAYS_FATAL_IF(env->GetJavaVM(&mJavaVM) != JNI_OK, 579f29ed28c7b878ef28058bc730715d0d32445bc57John Reck "env->GetJavaVM failed"); 580f29ed28c7b878ef28058bc730715d0d32445bc57John Reck} 581f29ed28c7b878ef28058bc730715d0d32445bc57John Reck 582f29ed28c7b878ef28058bc730715d0d32445bc57John ReckJavaPixelAllocator::~JavaPixelAllocator() { 583f29ed28c7b878ef28058bc730715d0d32445bc57John Reck if (mStorage) { 584f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mStorage->detachFromJava(); 585291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen } 586291303ba3dbb3a0173bcc82ded595ca75df7b50eWei-Ta Chen} 5878451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool JavaPixelAllocator::allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) { 589f29ed28c7b878ef28058bc730715d0d32445bc57John Reck JNIEnv* env = vm2env(mJavaVM); 590e4ac2d6b5723c95e648c489b187ddde449452c13Patrick Dubroy 591f29ed28c7b878ef28058bc730715d0d32445bc57John Reck mStorage = GraphicsJNI::allocateJavaPixelRef(env, bitmap, ctable); 592f29ed28c7b878ef28058bc730715d0d32445bc57John Reck return mStorage != nullptr; 593f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen} 594f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 595f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen//////////////////////////////////////////////////////////////////////////////// 596f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass make_globalref(JNIEnv* env, const char classname[]) 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c = env->FindClass(classname); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(c); 6016ecb7a9a27c96e50525de2bc5c78391bf401bf72Mathieu Chartier return (jclass) env->NewGlobalRef(c); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jfieldID getFieldIDCheck(JNIEnv* env, jclass clazz, 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char fieldname[], const char type[]) 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID id = env->GetFieldID(clazz, fieldname, type); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(id); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return id; 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Graphics(JNIEnv* env) 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID m; 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass c; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_class = make_globalref(env, "android/graphics/Rect"); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_leftFieldID = getFieldIDCheck(env, gRect_class, "left", "I"); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_topFieldID = getFieldIDCheck(env, gRect_class, "top", "I"); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_rightFieldID = getFieldIDCheck(env, gRect_class, "right", "I"); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRect_bottomFieldID = getFieldIDCheck(env, gRect_class, "bottom", "I"); 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_class = make_globalref(env, "android/graphics/RectF"); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_leftFieldID = getFieldIDCheck(env, gRectF_class, "left", "F"); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_topFieldID = getFieldIDCheck(env, gRectF_class, "top", "F"); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_rightFieldID = getFieldIDCheck(env, gRectF_class, "right", "F"); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRectF_bottomFieldID = getFieldIDCheck(env, gRectF_class, "bottom", "F"); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_class = make_globalref(env, "android/graphics/Point"); 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_xFieldID = getFieldIDCheck(env, gPoint_class, "x", "I"); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPoint_yFieldID = getFieldIDCheck(env, gPoint_class, "y", "I"); 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_class = make_globalref(env, "android/graphics/PointF"); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_xFieldID = getFieldIDCheck(env, gPointF_class, "x", "F"); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPointF_yFieldID = getFieldIDCheck(env, gPointF_class, "y", "F"); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmap_class = make_globalref(env, "android/graphics/Bitmap"); 638f29ed28c7b878ef28058bc730715d0d32445bc57John Reck gBitmap_nativePtr = getFieldIDCheck(env, gBitmap_class, "mNativePtr", "J"); 63947cd8e921db73e894f94ec4729ade90da50996f5Chris Craik gBitmap_constructorMethodID = env->GetMethodID(gBitmap_class, "<init>", "(J[BIIIZZ[BLandroid/graphics/NinePatch$InsetStruct;)V"); 6401abf5d62429e5a9329520b2f7c2b5a5e7a8e72ecChris Craik gBitmap_reinitMethodID = env->GetMethodID(gBitmap_class, "reinit", "(IIZ)V"); 6419f58361e98be7386a4eadd3aa254e9b7d09d0a3bChris Craik gBitmap_getAllocationByteCountMethodID = env->GetMethodID(gBitmap_class, "getAllocationByteCount", "()I"); 6426b849e2123be98eb2a1a25b8abf0b13a279ce952Wei-Ta Chen gBitmapRegionDecoder_class = make_globalref(env, "android/graphics/BitmapRegionDecoder"); 643b091d47a2e31a30581aa210419ff09bcc8715cdfAshok Bhat gBitmapRegionDecoder_constructorMethodID = env->GetMethodID(gBitmapRegionDecoder_class, "<init>", "(J)V"); 644f1f48bc7f200f54c76b22d845d8ba8419879b375Joseph Wen 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_class = make_globalref(env, "android/graphics/Bitmap$Config"); 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapConfig_nativeInstanceID = getFieldIDCheck(env, gBitmapConfig_class, 6478451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes "nativeInt", "I"); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gCanvas_class = make_globalref(env, "android/graphics/Canvas"); 6505c3d927e17e98e8fd4a9f3c86f7f4def0bcfa816Florin Malita gCanvas_nativeInstanceID = getFieldIDCheck(env, gCanvas_class, "mNativeCanvasWrapper", "J"); 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPicture_class = make_globalref(env, "android/graphics/Picture"); 65336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat gPicture_nativeInstanceID = getFieldIDCheck(env, gPicture_class, "mNativePicture", "J"); 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_class = make_globalref(env, "android/graphics/Region"); 65636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat gRegion_nativeInstanceID = getFieldIDCheck(env, gRegion_class, "mNativeRegion", "J"); 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gRegion_constructorMethodID = env->GetMethodID(gRegion_class, "<init>", 65836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat "(JI)V"); 6598451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 6607384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier c = env->FindClass("java/lang/Byte"); 6616ecb7a9a27c96e50525de2bc5c78391bf401bf72Mathieu Chartier gByte_class = (jclass) env->NewGlobalRef( 6627384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier env->GetStaticObjectField(c, env->GetStaticFieldID(c, "TYPE", "Ljava/lang/Class;"))); 6637384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier 6647384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_class = make_globalref(env, "dalvik/system/VMRuntime"); 6657384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier m = env->GetStaticMethodID(gVMRuntime_class, "getRuntime", "()Ldalvik/system/VMRuntime;"); 6667384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime = env->NewGlobalRef(env->CallStaticObjectMethod(gVMRuntime_class, m)); 6677384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_newNonMovableArray = env->GetMethodID(gVMRuntime_class, "newNonMovableArray", 6687384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier "(Ljava/lang/Class;I)Ljava/lang/Object;"); 6697384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier gVMRuntime_addressOf = env->GetMethodID(gVMRuntime_class, "addressOf", "(Ljava/lang/Object;)J"); 6707384b428c445f07540fd6a80a21727d03be65d96Mathieu Chartier 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 673