Derek Sollenberger | c5882c4 | 2019-10-25 11:11:32 -0400 | [diff] [blame] | 1 | #include <assert.h> |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 2 | #include <cutils/ashmem.h> |
| 3 | #include <hwui/Canvas.h> |
| 4 | #include <log/log.h> |
| 5 | #include <nativehelper/JNIHelp.h> |
Riley Andrews | 39d7f30 | 2014-11-13 17:43:25 -0800 | [diff] [blame] | 6 | #include <unistd.h> |
Riley Andrews | 39d7f30 | 2014-11-13 17:43:25 -0800 | [diff] [blame] | 7 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 8 | #include "GraphicsJNI.h" |
Kevin Lubick | 1175dc0 | 2022-02-28 12:41:27 -0500 | [diff] [blame] | 9 | #include "SkBitmap.h" |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 10 | #include "SkCanvas.h" |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 11 | #include "SkColor.h" |
Kevin Lubick | 1175dc0 | 2022-02-28 12:41:27 -0500 | [diff] [blame] | 12 | #include "SkColorSpace.h" |
Seigo Nonaka | 1ed4f64 | 2020-09-10 17:19:34 -0700 | [diff] [blame] | 13 | #include "SkFontMetrics.h" |
Kevin Lubick | 1175dc0 | 2022-02-28 12:41:27 -0500 | [diff] [blame] | 14 | #include "SkImageInfo.h" |
Kevin Lubick | 1175dc0 | 2022-02-28 12:41:27 -0500 | [diff] [blame] | 15 | #include "SkPixelRef.h" |
| 16 | #include "SkPoint.h" |
| 17 | #include "SkRect.h" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 18 | #include "SkRegion.h" |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 19 | #include "SkSamplingOptions.h" |
Kevin Lubick | 1175dc0 | 2022-02-28 12:41:27 -0500 | [diff] [blame] | 20 | #include "SkTypes.h" |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 21 | #include "jni.h" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 22 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 23 | using namespace android; |
| 24 | |
Derek Sollenberger | c5882c4 | 2019-10-25 11:11:32 -0400 | [diff] [blame] | 25 | /*static*/ JavaVM* GraphicsJNI::mJavaVM = nullptr; |
| 26 | |
| 27 | void GraphicsJNI::setJavaVM(JavaVM* javaVM) { |
| 28 | mJavaVM = javaVM; |
| 29 | } |
| 30 | |
| 31 | /** return a pointer to the JNIEnv for this thread */ |
| 32 | JNIEnv* GraphicsJNI::getJNIEnv() { |
| 33 | assert(mJavaVM != nullptr); |
| 34 | JNIEnv* env; |
| 35 | if (mJavaVM->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) { |
| 36 | return nullptr; |
| 37 | } |
| 38 | return env; |
| 39 | } |
| 40 | |
| 41 | /** create a JNIEnv* for this thread or assert if one already exists */ |
| 42 | JNIEnv* GraphicsJNI::attachJNIEnv(const char* envName) { |
| 43 | assert(getJNIEnv() == nullptr); |
| 44 | JNIEnv* env = nullptr; |
| 45 | JavaVMAttachArgs args = { JNI_VERSION_1_4, envName, NULL }; |
| 46 | int result = mJavaVM->AttachCurrentThread(&env, (void*) &args); |
| 47 | if (result != JNI_OK) { |
| 48 | ALOGE("thread attach failed: %#x", result); |
| 49 | } |
| 50 | return env; |
| 51 | } |
| 52 | |
| 53 | /** detach the current thread from the JavaVM */ |
| 54 | void GraphicsJNI::detachJNIEnv() { |
| 55 | assert(mJavaVM != nullptr); |
| 56 | mJavaVM->DetachCurrentThread(); |
| 57 | } |
| 58 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 59 | void doThrowNPE(JNIEnv* env) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 60 | jniThrowNullPointerException(env, NULL); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | void doThrowAIOOBE(JNIEnv* env) { |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 64 | jniThrowException(env, "java/lang/ArrayIndexOutOfBoundsException", NULL); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | void doThrowRE(JNIEnv* env, const char* msg) { |
Elliott Hughes | 69a017b | 2011-04-08 14:10:28 -0700 | [diff] [blame] | 68 | jniThrowRuntimeException(env, msg); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | void doThrowIAE(JNIEnv* env, const char* msg) { |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 72 | jniThrowException(env, "java/lang/IllegalArgumentException", msg); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | void doThrowISE(JNIEnv* env, const char* msg) { |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 76 | jniThrowException(env, "java/lang/IllegalStateException", msg); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 77 | } |
| 78 | |
| 79 | void doThrowOOME(JNIEnv* env, const char* msg) { |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 80 | jniThrowException(env, "java/lang/OutOfMemoryError", msg); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 81 | } |
| 82 | |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 83 | void doThrowIOE(JNIEnv* env, const char* msg) { |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 84 | jniThrowException(env, "java/io/IOException", msg); |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 85 | } |
| 86 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 87 | bool GraphicsJNI::hasException(JNIEnv *env) { |
| 88 | if (env->ExceptionCheck() != 0) { |
Steve Block | 3762c31 | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 89 | ALOGE("*** Uncaught exception returned from Java call!\n"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 90 | env->ExceptionDescribe(); |
| 91 | return true; |
| 92 | } |
| 93 | return false; |
| 94 | } |
| 95 | |
| 96 | /////////////////////////////////////////////////////////////////////////////// |
| 97 | |
| 98 | AutoJavaFloatArray::AutoJavaFloatArray(JNIEnv* env, jfloatArray array, |
Mike Reed | c04851f | 2009-10-28 15:09:45 -0400 | [diff] [blame] | 99 | int minLength, JNIAccess access) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 100 | : fEnv(env), fArray(array), fPtr(NULL), fLen(0) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 101 | ALOG_ASSERT(env); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 102 | if (array) { |
| 103 | fLen = env->GetArrayLength(array); |
| 104 | if (fLen < minLength) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 105 | LOG_ALWAYS_FATAL("bad length"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 106 | } |
| 107 | fPtr = env->GetFloatArrayElements(array, NULL); |
| 108 | } |
Mike Reed | c04851f | 2009-10-28 15:09:45 -0400 | [diff] [blame] | 109 | fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 110 | } |
| 111 | |
| 112 | AutoJavaFloatArray::~AutoJavaFloatArray() { |
| 113 | if (fPtr) { |
Mike Reed | c04851f | 2009-10-28 15:09:45 -0400 | [diff] [blame] | 114 | fEnv->ReleaseFloatArrayElements(fArray, fPtr, fReleaseMode); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 115 | } |
| 116 | } |
| 117 | |
| 118 | AutoJavaIntArray::AutoJavaIntArray(JNIEnv* env, jintArray array, |
| 119 | int minLength) |
| 120 | : fEnv(env), fArray(array), fPtr(NULL), fLen(0) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 121 | ALOG_ASSERT(env); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 122 | if (array) { |
| 123 | fLen = env->GetArrayLength(array); |
| 124 | if (fLen < minLength) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 125 | LOG_ALWAYS_FATAL("bad length"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 126 | } |
| 127 | fPtr = env->GetIntArrayElements(array, NULL); |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | AutoJavaIntArray::~AutoJavaIntArray() { |
| 132 | if (fPtr) { |
| 133 | fEnv->ReleaseIntArrayElements(fArray, fPtr, 0); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | AutoJavaShortArray::AutoJavaShortArray(JNIEnv* env, jshortArray array, |
Mike Reed | c04851f | 2009-10-28 15:09:45 -0400 | [diff] [blame] | 138 | int minLength, JNIAccess access) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 139 | : fEnv(env), fArray(array), fPtr(NULL), fLen(0) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 140 | ALOG_ASSERT(env); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 141 | if (array) { |
| 142 | fLen = env->GetArrayLength(array); |
| 143 | if (fLen < minLength) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 144 | LOG_ALWAYS_FATAL("bad length"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 145 | } |
| 146 | fPtr = env->GetShortArrayElements(array, NULL); |
| 147 | } |
Mike Reed | c04851f | 2009-10-28 15:09:45 -0400 | [diff] [blame] | 148 | fReleaseMode = (access == kRO_JNIAccess) ? JNI_ABORT : 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | AutoJavaShortArray::~AutoJavaShortArray() { |
| 152 | if (fPtr) { |
Mike Reed | c04851f | 2009-10-28 15:09:45 -0400 | [diff] [blame] | 153 | fEnv->ReleaseShortArrayElements(fArray, fPtr, fReleaseMode); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 154 | } |
| 155 | } |
| 156 | |
| 157 | AutoJavaByteArray::AutoJavaByteArray(JNIEnv* env, jbyteArray array, |
| 158 | int minLength) |
| 159 | : fEnv(env), fArray(array), fPtr(NULL), fLen(0) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 160 | ALOG_ASSERT(env); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 161 | if (array) { |
| 162 | fLen = env->GetArrayLength(array); |
| 163 | if (fLen < minLength) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 164 | LOG_ALWAYS_FATAL("bad length"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 165 | } |
| 166 | fPtr = env->GetByteArrayElements(array, NULL); |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | AutoJavaByteArray::~AutoJavaByteArray() { |
| 171 | if (fPtr) { |
| 172 | fEnv->ReleaseByteArrayElements(fArray, fPtr, 0); |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | /////////////////////////////////////////////////////////////////////////////// |
| 177 | |
| 178 | static jclass gRect_class; |
| 179 | static jfieldID gRect_leftFieldID; |
| 180 | static jfieldID gRect_topFieldID; |
| 181 | static jfieldID gRect_rightFieldID; |
| 182 | static jfieldID gRect_bottomFieldID; |
| 183 | |
| 184 | static jclass gRectF_class; |
| 185 | static jfieldID gRectF_leftFieldID; |
| 186 | static jfieldID gRectF_topFieldID; |
| 187 | static jfieldID gRectF_rightFieldID; |
| 188 | static jfieldID gRectF_bottomFieldID; |
| 189 | |
| 190 | static jclass gPoint_class; |
| 191 | static jfieldID gPoint_xFieldID; |
| 192 | static jfieldID gPoint_yFieldID; |
| 193 | |
| 194 | static jclass gPointF_class; |
| 195 | static jfieldID gPointF_xFieldID; |
| 196 | static jfieldID gPointF_yFieldID; |
| 197 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 198 | static jclass gBitmapConfig_class; |
| 199 | static jfieldID gBitmapConfig_nativeInstanceID; |
Derek Sollenberger | 213daca | 2019-10-25 14:17:32 -0400 | [diff] [blame] | 200 | static jmethodID gBitmapConfig_nativeToConfigMethodID; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 201 | |
Wei-Ta Chen | 6b849e2 | 2010-09-07 17:32:18 +0800 | [diff] [blame] | 202 | static jclass gBitmapRegionDecoder_class; |
| 203 | static jmethodID gBitmapRegionDecoder_constructorMethodID; |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 204 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 205 | static jclass gCanvas_class; |
| 206 | static jfieldID gCanvas_nativeInstanceID; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 207 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 208 | static jclass gPicture_class; |
| 209 | static jfieldID gPicture_nativeInstanceID; |
| 210 | |
| 211 | static jclass gRegion_class; |
| 212 | static jfieldID gRegion_nativeInstanceID; |
| 213 | static jmethodID gRegion_constructorMethodID; |
| 214 | |
Makoto Onuki | e4a54a8 | 2024-05-02 08:43:05 -0700 | [diff] [blame] | 215 | static jclass gByte_class; |
Mathieu Chartier | 7384b42 | 2013-10-17 18:16:42 -0700 | [diff] [blame] | 216 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 217 | static jclass gColorSpace_class; |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 218 | static jmethodID gColorSpace_getMethodID; |
| 219 | static jmethodID gColorSpace_matchMethodID; |
| 220 | |
| 221 | static jclass gColorSpaceRGB_class; |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 222 | static jmethodID gColorSpaceRGB_constructorMethodID; |
| 223 | |
| 224 | static jclass gColorSpace_Named_class; |
| 225 | static jfieldID gColorSpace_Named_sRGBFieldID; |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 226 | static jfieldID gColorSpace_Named_ExtendedSRGBFieldID; |
| 227 | static jfieldID gColorSpace_Named_LinearSRGBFieldID; |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 228 | static jfieldID gColorSpace_Named_LinearExtendedSRGBFieldID; |
| 229 | |
| 230 | static jclass gTransferParameters_class; |
| 231 | static jmethodID gTransferParameters_constructorMethodID; |
| 232 | |
Seigo Nonaka | 1ed4f64 | 2020-09-10 17:19:34 -0700 | [diff] [blame] | 233 | static jclass gFontMetrics_class; |
| 234 | static jfieldID gFontMetrics_top; |
| 235 | static jfieldID gFontMetrics_ascent; |
| 236 | static jfieldID gFontMetrics_descent; |
| 237 | static jfieldID gFontMetrics_bottom; |
| 238 | static jfieldID gFontMetrics_leading; |
| 239 | |
| 240 | static jclass gFontMetricsInt_class; |
| 241 | static jfieldID gFontMetricsInt_top; |
| 242 | static jfieldID gFontMetricsInt_ascent; |
| 243 | static jfieldID gFontMetricsInt_descent; |
| 244 | static jfieldID gFontMetricsInt_bottom; |
| 245 | static jfieldID gFontMetricsInt_leading; |
| 246 | |
Seigo Nonaka | dd61718 | 2023-12-07 08:56:31 +0900 | [diff] [blame] | 247 | static jclass gRunInfo_class; |
| 248 | static jfieldID gRunInfo_clusterCount; |
| 249 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 250 | /////////////////////////////////////////////////////////////////////////////// |
| 251 | |
| 252 | void GraphicsJNI::get_jrect(JNIEnv* env, jobject obj, int* L, int* T, int* R, int* B) |
| 253 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 254 | ALOG_ASSERT(env->IsInstanceOf(obj, gRect_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 255 | |
| 256 | *L = env->GetIntField(obj, gRect_leftFieldID); |
| 257 | *T = env->GetIntField(obj, gRect_topFieldID); |
| 258 | *R = env->GetIntField(obj, gRect_rightFieldID); |
| 259 | *B = env->GetIntField(obj, gRect_bottomFieldID); |
| 260 | } |
| 261 | |
| 262 | void GraphicsJNI::set_jrect(JNIEnv* env, jobject obj, int L, int T, int R, int B) |
| 263 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 264 | ALOG_ASSERT(env->IsInstanceOf(obj, gRect_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 265 | |
| 266 | env->SetIntField(obj, gRect_leftFieldID, L); |
| 267 | env->SetIntField(obj, gRect_topFieldID, T); |
| 268 | env->SetIntField(obj, gRect_rightFieldID, R); |
| 269 | env->SetIntField(obj, gRect_bottomFieldID, B); |
| 270 | } |
| 271 | |
| 272 | SkIRect* GraphicsJNI::jrect_to_irect(JNIEnv* env, jobject obj, SkIRect* ir) |
| 273 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 274 | ALOG_ASSERT(env->IsInstanceOf(obj, gRect_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 275 | |
Mike Reed | 39adc88 | 2019-08-22 11:53:05 -0400 | [diff] [blame] | 276 | ir->setLTRB(env->GetIntField(obj, gRect_leftFieldID), |
| 277 | env->GetIntField(obj, gRect_topFieldID), |
| 278 | env->GetIntField(obj, gRect_rightFieldID), |
| 279 | env->GetIntField(obj, gRect_bottomFieldID)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 280 | return ir; |
| 281 | } |
| 282 | |
| 283 | void GraphicsJNI::irect_to_jrect(const SkIRect& ir, JNIEnv* env, jobject obj) |
| 284 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 285 | ALOG_ASSERT(env->IsInstanceOf(obj, gRect_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 286 | |
| 287 | env->SetIntField(obj, gRect_leftFieldID, ir.fLeft); |
| 288 | env->SetIntField(obj, gRect_topFieldID, ir.fTop); |
| 289 | env->SetIntField(obj, gRect_rightFieldID, ir.fRight); |
| 290 | env->SetIntField(obj, gRect_bottomFieldID, ir.fBottom); |
| 291 | } |
| 292 | |
| 293 | SkRect* GraphicsJNI::jrectf_to_rect(JNIEnv* env, jobject obj, SkRect* r) |
| 294 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 295 | ALOG_ASSERT(env->IsInstanceOf(obj, gRectF_class)); |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 296 | |
Mike Reed | 39adc88 | 2019-08-22 11:53:05 -0400 | [diff] [blame] | 297 | r->setLTRB(env->GetFloatField(obj, gRectF_leftFieldID), |
| 298 | env->GetFloatField(obj, gRectF_topFieldID), |
| 299 | env->GetFloatField(obj, gRectF_rightFieldID), |
| 300 | env->GetFloatField(obj, gRectF_bottomFieldID)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 301 | return r; |
| 302 | } |
| 303 | |
| 304 | SkRect* GraphicsJNI::jrect_to_rect(JNIEnv* env, jobject obj, SkRect* r) |
| 305 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 306 | ALOG_ASSERT(env->IsInstanceOf(obj, gRect_class)); |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 307 | |
Mike Reed | 39adc88 | 2019-08-22 11:53:05 -0400 | [diff] [blame] | 308 | r->setLTRB(SkIntToScalar(env->GetIntField(obj, gRect_leftFieldID)), |
| 309 | SkIntToScalar(env->GetIntField(obj, gRect_topFieldID)), |
| 310 | SkIntToScalar(env->GetIntField(obj, gRect_rightFieldID)), |
| 311 | SkIntToScalar(env->GetIntField(obj, gRect_bottomFieldID))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 312 | return r; |
| 313 | } |
| 314 | |
| 315 | void GraphicsJNI::rect_to_jrectf(const SkRect& r, JNIEnv* env, jobject obj) |
| 316 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 317 | ALOG_ASSERT(env->IsInstanceOf(obj, gRectF_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 318 | |
| 319 | env->SetFloatField(obj, gRectF_leftFieldID, SkScalarToFloat(r.fLeft)); |
| 320 | env->SetFloatField(obj, gRectF_topFieldID, SkScalarToFloat(r.fTop)); |
| 321 | env->SetFloatField(obj, gRectF_rightFieldID, SkScalarToFloat(r.fRight)); |
| 322 | env->SetFloatField(obj, gRectF_bottomFieldID, SkScalarToFloat(r.fBottom)); |
| 323 | } |
| 324 | |
| 325 | SkIPoint* GraphicsJNI::jpoint_to_ipoint(JNIEnv* env, jobject obj, SkIPoint* point) |
| 326 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 327 | ALOG_ASSERT(env->IsInstanceOf(obj, gPoint_class)); |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 328 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 329 | point->set(env->GetIntField(obj, gPoint_xFieldID), |
| 330 | env->GetIntField(obj, gPoint_yFieldID)); |
| 331 | return point; |
| 332 | } |
| 333 | |
| 334 | void GraphicsJNI::ipoint_to_jpoint(const SkIPoint& ir, JNIEnv* env, jobject obj) |
| 335 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 336 | ALOG_ASSERT(env->IsInstanceOf(obj, gPoint_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 337 | |
| 338 | env->SetIntField(obj, gPoint_xFieldID, ir.fX); |
| 339 | env->SetIntField(obj, gPoint_yFieldID, ir.fY); |
| 340 | } |
| 341 | |
| 342 | SkPoint* GraphicsJNI::jpointf_to_point(JNIEnv* env, jobject obj, SkPoint* point) |
| 343 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 344 | ALOG_ASSERT(env->IsInstanceOf(obj, gPointF_class)); |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 345 | |
Leon Scroggins III | 2e0103e | 2014-04-04 17:05:24 -0400 | [diff] [blame] | 346 | point->set(env->GetIntField(obj, gPointF_xFieldID), |
| 347 | env->GetIntField(obj, gPointF_yFieldID)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 348 | return point; |
| 349 | } |
| 350 | |
| 351 | void GraphicsJNI::point_to_jpointf(const SkPoint& r, JNIEnv* env, jobject obj) |
| 352 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 353 | ALOG_ASSERT(env->IsInstanceOf(obj, gPointF_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 354 | |
| 355 | env->SetFloatField(obj, gPointF_xFieldID, SkScalarToFloat(r.fX)); |
| 356 | env->SetFloatField(obj, gPointF_yFieldID, SkScalarToFloat(r.fY)); |
| 357 | } |
| 358 | |
Romain Guy | e8d2ebb | 2017-02-09 18:38:47 -0800 | [diff] [blame] | 359 | // See enum values in GraphicsJNI.h |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 360 | jint GraphicsJNI::colorTypeToLegacyBitmapConfig(SkColorType colorType) { |
| 361 | switch (colorType) { |
Romain Guy | 9505a65 | 2016-12-14 09:43:50 -0800 | [diff] [blame] | 362 | case kRGBA_F16_SkColorType: |
| 363 | return kRGBA_16F_LegacyBitmapConfig; |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 364 | case kN32_SkColorType: |
| 365 | return kARGB_8888_LegacyBitmapConfig; |
| 366 | case kARGB_4444_SkColorType: |
| 367 | return kARGB_4444_LegacyBitmapConfig; |
| 368 | case kRGB_565_SkColorType: |
| 369 | return kRGB_565_LegacyBitmapConfig; |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 370 | case kAlpha_8_SkColorType: |
| 371 | return kA8_LegacyBitmapConfig; |
Alec Mouri | 1efd0a5 | 2022-01-20 13:58:23 -0800 | [diff] [blame] | 372 | case kRGBA_1010102_SkColorType: |
| 373 | return kRGBA_1010102_LegacyBitmapConfig; |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 374 | case kUnknown_SkColorType: |
| 375 | default: |
| 376 | break; |
| 377 | } |
| 378 | return kNo_LegacyBitmapConfig; |
| 379 | } |
| 380 | |
| 381 | SkColorType GraphicsJNI::legacyBitmapConfigToColorType(jint legacyConfig) { |
| 382 | const uint8_t gConfig2ColorType[] = { |
Alec Mouri | 1efd0a5 | 2022-01-20 13:58:23 -0800 | [diff] [blame] | 383 | kUnknown_SkColorType, kAlpha_8_SkColorType, |
| 384 | kUnknown_SkColorType, // Previously kIndex_8_SkColorType, |
| 385 | kRGB_565_SkColorType, kARGB_4444_SkColorType, kN32_SkColorType, |
| 386 | kRGBA_F16_SkColorType, kN32_SkColorType, kRGBA_1010102_SkColorType, |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 387 | }; |
| 388 | |
| 389 | if (legacyConfig < 0 || legacyConfig > kLastEnum_LegacyBitmapConfig) { |
| 390 | legacyConfig = kNo_LegacyBitmapConfig; |
| 391 | } |
| 392 | return static_cast<SkColorType>(gConfig2ColorType[legacyConfig]); |
| 393 | } |
| 394 | |
Derek Sollenberger | 213daca | 2019-10-25 14:17:32 -0400 | [diff] [blame] | 395 | AndroidBitmapFormat GraphicsJNI::getFormatFromConfig(JNIEnv* env, jobject jconfig) { |
| 396 | ALOG_ASSERT(env); |
| 397 | if (NULL == jconfig) { |
| 398 | return ANDROID_BITMAP_FORMAT_NONE; |
| 399 | } |
| 400 | ALOG_ASSERT(env->IsInstanceOf(jconfig, gBitmapConfig_class)); |
| 401 | jint javaConfigId = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); |
| 402 | |
| 403 | const AndroidBitmapFormat config2BitmapFormat[] = { |
Alec Mouri | 1efd0a5 | 2022-01-20 13:58:23 -0800 | [diff] [blame] | 404 | ANDROID_BITMAP_FORMAT_NONE, ANDROID_BITMAP_FORMAT_A_8, |
| 405 | ANDROID_BITMAP_FORMAT_NONE, // Previously Config.Index_8 |
| 406 | ANDROID_BITMAP_FORMAT_RGB_565, ANDROID_BITMAP_FORMAT_RGBA_4444, |
| 407 | ANDROID_BITMAP_FORMAT_RGBA_8888, ANDROID_BITMAP_FORMAT_RGBA_F16, |
| 408 | ANDROID_BITMAP_FORMAT_NONE, // Congfig.HARDWARE |
| 409 | ANDROID_BITMAP_FORMAT_RGBA_1010102}; |
Derek Sollenberger | 213daca | 2019-10-25 14:17:32 -0400 | [diff] [blame] | 410 | return config2BitmapFormat[javaConfigId]; |
| 411 | } |
| 412 | |
| 413 | jobject GraphicsJNI::getConfigFromFormat(JNIEnv* env, AndroidBitmapFormat format) { |
| 414 | ALOG_ASSERT(env); |
| 415 | jint configId = kNo_LegacyBitmapConfig; |
| 416 | switch (format) { |
| 417 | case ANDROID_BITMAP_FORMAT_A_8: |
| 418 | configId = kA8_LegacyBitmapConfig; |
| 419 | break; |
| 420 | case ANDROID_BITMAP_FORMAT_RGB_565: |
| 421 | configId = kRGB_565_LegacyBitmapConfig; |
| 422 | break; |
| 423 | case ANDROID_BITMAP_FORMAT_RGBA_4444: |
| 424 | configId = kARGB_4444_LegacyBitmapConfig; |
| 425 | break; |
| 426 | case ANDROID_BITMAP_FORMAT_RGBA_8888: |
| 427 | configId = kARGB_8888_LegacyBitmapConfig; |
| 428 | break; |
| 429 | case ANDROID_BITMAP_FORMAT_RGBA_F16: |
| 430 | configId = kRGBA_16F_LegacyBitmapConfig; |
| 431 | break; |
Alec Mouri | 1efd0a5 | 2022-01-20 13:58:23 -0800 | [diff] [blame] | 432 | case ANDROID_BITMAP_FORMAT_RGBA_1010102: |
| 433 | configId = kRGBA_1010102_LegacyBitmapConfig; |
| 434 | break; |
Derek Sollenberger | 213daca | 2019-10-25 14:17:32 -0400 | [diff] [blame] | 435 | default: |
| 436 | break; |
| 437 | } |
| 438 | |
| 439 | return env->CallStaticObjectMethod(gBitmapConfig_class, |
| 440 | gBitmapConfig_nativeToConfigMethodID, configId); |
| 441 | } |
| 442 | |
Mike Reed | 42a1d08 | 2014-07-07 18:06:18 -0400 | [diff] [blame] | 443 | SkColorType GraphicsJNI::getNativeBitmapColorType(JNIEnv* env, jobject jconfig) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 444 | ALOG_ASSERT(env); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 445 | if (NULL == jconfig) { |
Mike Reed | 42a1d08 | 2014-07-07 18:06:18 -0400 | [diff] [blame] | 446 | return kUnknown_SkColorType; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 447 | } |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 448 | ALOG_ASSERT(env->IsInstanceOf(jconfig, gBitmapConfig_class)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 449 | int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); |
Mike Reed | 1103b32 | 2014-07-08 12:36:44 -0400 | [diff] [blame] | 450 | return legacyBitmapConfigToColorType(c); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 451 | } |
| 452 | |
sergeyv | da6c8ffc | 2016-11-22 18:28:54 -0800 | [diff] [blame] | 453 | bool GraphicsJNI::isHardwareConfig(JNIEnv* env, jobject jconfig) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 454 | ALOG_ASSERT(env); |
sergeyv | da6c8ffc | 2016-11-22 18:28:54 -0800 | [diff] [blame] | 455 | if (NULL == jconfig) { |
| 456 | return false; |
| 457 | } |
| 458 | int c = env->GetIntField(jconfig, gBitmapConfig_nativeInstanceID); |
| 459 | return c == kHardware_LegacyBitmapConfig; |
| 460 | } |
| 461 | |
sergeyv | 19b4b01 | 2016-12-13 16:06:00 -0800 | [diff] [blame] | 462 | jint GraphicsJNI::hardwareLegacyBitmapConfig() { |
| 463 | return kHardware_LegacyBitmapConfig; |
| 464 | } |
| 465 | |
John Reck | c1b33d6 | 2015-04-22 09:04:45 -0700 | [diff] [blame] | 466 | android::Canvas* GraphicsJNI::getNativeCanvas(JNIEnv* env, jobject canvas) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 467 | ALOG_ASSERT(env); |
| 468 | ALOG_ASSERT(canvas); |
| 469 | ALOG_ASSERT(env->IsInstanceOf(canvas, gCanvas_class)); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 470 | jlong canvasHandle = env->GetLongField(canvas, gCanvas_nativeInstanceID); |
Bo Liu | de92f4c | 2014-11-24 10:53:52 -0800 | [diff] [blame] | 471 | if (!canvasHandle) { |
| 472 | return NULL; |
| 473 | } |
John Reck | c1b33d6 | 2015-04-22 09:04:45 -0700 | [diff] [blame] | 474 | return reinterpret_cast<android::Canvas*>(canvasHandle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 475 | } |
| 476 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 477 | SkRegion* GraphicsJNI::getNativeRegion(JNIEnv* env, jobject region) |
| 478 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 479 | ALOG_ASSERT(env); |
| 480 | ALOG_ASSERT(region); |
| 481 | ALOG_ASSERT(env->IsInstanceOf(region, gRegion_class)); |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 482 | jlong regionHandle = env->GetLongField(region, gRegion_nativeInstanceID); |
| 483 | SkRegion* r = reinterpret_cast<SkRegion*>(regionHandle); |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 484 | ALOG_ASSERT(r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 485 | return r; |
| 486 | } |
| 487 | |
Seigo Nonaka | 1ed4f64 | 2020-09-10 17:19:34 -0700 | [diff] [blame] | 488 | void GraphicsJNI::set_metrics(JNIEnv* env, jobject metrics, const SkFontMetrics& skmetrics) { |
| 489 | if (metrics == nullptr) return; |
Kevin Lubick | 40ba5e5 | 2023-01-18 15:37:14 +0000 | [diff] [blame] | 490 | LOG_FATAL_IF(!env->IsInstanceOf(metrics, gFontMetrics_class)); |
Seigo Nonaka | 1ed4f64 | 2020-09-10 17:19:34 -0700 | [diff] [blame] | 491 | env->SetFloatField(metrics, gFontMetrics_top, SkScalarToFloat(skmetrics.fTop)); |
| 492 | env->SetFloatField(metrics, gFontMetrics_ascent, SkScalarToFloat(skmetrics.fAscent)); |
| 493 | env->SetFloatField(metrics, gFontMetrics_descent, SkScalarToFloat(skmetrics.fDescent)); |
| 494 | env->SetFloatField(metrics, gFontMetrics_bottom, SkScalarToFloat(skmetrics.fBottom)); |
| 495 | env->SetFloatField(metrics, gFontMetrics_leading, SkScalarToFloat(skmetrics.fLeading)); |
| 496 | } |
| 497 | |
| 498 | int GraphicsJNI::set_metrics_int(JNIEnv* env, jobject metrics, const SkFontMetrics& skmetrics) { |
| 499 | int ascent = SkScalarRoundToInt(skmetrics.fAscent); |
| 500 | int descent = SkScalarRoundToInt(skmetrics.fDescent); |
| 501 | int leading = SkScalarRoundToInt(skmetrics.fLeading); |
| 502 | |
| 503 | if (metrics) { |
Kevin Lubick | 40ba5e5 | 2023-01-18 15:37:14 +0000 | [diff] [blame] | 504 | LOG_FATAL_IF(!env->IsInstanceOf(metrics, gFontMetricsInt_class)); |
Seigo Nonaka | 1ed4f64 | 2020-09-10 17:19:34 -0700 | [diff] [blame] | 505 | env->SetIntField(metrics, gFontMetricsInt_top, SkScalarFloorToInt(skmetrics.fTop)); |
| 506 | env->SetIntField(metrics, gFontMetricsInt_ascent, ascent); |
| 507 | env->SetIntField(metrics, gFontMetricsInt_descent, descent); |
| 508 | env->SetIntField(metrics, gFontMetricsInt_bottom, SkScalarCeilToInt(skmetrics.fBottom)); |
| 509 | env->SetIntField(metrics, gFontMetricsInt_leading, leading); |
| 510 | } |
| 511 | return descent - ascent + leading; |
| 512 | } |
| 513 | |
Seigo Nonaka | dd61718 | 2023-12-07 08:56:31 +0900 | [diff] [blame] | 514 | void GraphicsJNI::set_cluster_count_to_run_info(JNIEnv* env, jobject runInfo, jint clusterCount) { |
| 515 | env->SetIntField(runInfo, gRunInfo_clusterCount, clusterCount); |
| 516 | } |
| 517 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 518 | /////////////////////////////////////////////////////////////////////////////////////////// |
| 519 | |
Fyodor Kyslov | b0da4a5 | 2023-01-26 18:39:33 +0000 | [diff] [blame] | 520 | jobject GraphicsJNI::createBitmapRegionDecoder(JNIEnv* env, BitmapRegionDecoderWrapper* bitmap) { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 521 | ALOG_ASSERT(bitmap != NULL); |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 522 | |
Elliott Hughes | cf6f7a0 | 2011-04-12 17:50:45 -0700 | [diff] [blame] | 523 | jobject obj = env->NewObject(gBitmapRegionDecoder_class, |
| 524 | gBitmapRegionDecoder_constructorMethodID, |
Ashok Bhat | b091d47 | 2014-01-08 14:32:49 +0000 | [diff] [blame] | 525 | reinterpret_cast<jlong>(bitmap)); |
Elliott Hughes | cf6f7a0 | 2011-04-12 17:50:45 -0700 | [diff] [blame] | 526 | hasException(env); // For the side effect of logging. |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 527 | return obj; |
| 528 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 529 | |
| 530 | jobject GraphicsJNI::createRegion(JNIEnv* env, SkRegion* region) |
| 531 | { |
Ben Wagner | 1c32772f | 2017-08-16 14:23:24 -0400 | [diff] [blame] | 532 | ALOG_ASSERT(region != NULL); |
Elliott Hughes | cf6f7a0 | 2011-04-12 17:50:45 -0700 | [diff] [blame] | 533 | jobject obj = env->NewObject(gRegion_class, gRegion_constructorMethodID, |
Ashok Bhat | 36bef0b | 2014-01-20 20:08:01 +0000 | [diff] [blame] | 534 | reinterpret_cast<jlong>(region), 0); |
Elliott Hughes | cf6f7a0 | 2011-04-12 17:50:45 -0700 | [diff] [blame] | 535 | hasException(env); // For the side effect of logging. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 536 | return obj; |
| 537 | } |
| 538 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 539 | /////////////////////////////////////////////////////////////////////////////// |
| 540 | |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 541 | jobject GraphicsJNI::getColorSpace(JNIEnv* env, SkColorSpace* decodeColorSpace, |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 542 | SkColorType decodeColorType) { |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 543 | if (!decodeColorSpace || decodeColorType == kAlpha_8_SkColorType) { |
| 544 | return nullptr; |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 545 | } |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 546 | |
| 547 | // Special checks for the common sRGB cases and their extended variants. |
| 548 | jobject namedCS = nullptr; |
| 549 | sk_sp<SkColorSpace> srgbLinear = SkColorSpace::MakeSRGBLinear(); |
| 550 | if (decodeColorType == kRGBA_F16_SkColorType) { |
| 551 | // An F16 Bitmap will always report that it is EXTENDED if |
| 552 | // it matches a ColorSpace that has an EXTENDED variant. |
| 553 | if (decodeColorSpace->isSRGB()) { |
| 554 | namedCS = env->GetStaticObjectField(gColorSpace_Named_class, |
| 555 | gColorSpace_Named_ExtendedSRGBFieldID); |
| 556 | } else if (decodeColorSpace == srgbLinear.get()) { |
| 557 | namedCS = env->GetStaticObjectField(gColorSpace_Named_class, |
| 558 | gColorSpace_Named_LinearExtendedSRGBFieldID); |
| 559 | } |
| 560 | } else if (decodeColorSpace->isSRGB()) { |
| 561 | namedCS = env->GetStaticObjectField(gColorSpace_Named_class, |
| 562 | gColorSpace_Named_sRGBFieldID); |
| 563 | } else if (decodeColorSpace == srgbLinear.get()) { |
| 564 | namedCS = env->GetStaticObjectField(gColorSpace_Named_class, |
| 565 | gColorSpace_Named_LinearSRGBFieldID); |
| 566 | } |
| 567 | |
| 568 | if (namedCS) { |
| 569 | return env->CallStaticObjectMethod(gColorSpace_class, gColorSpace_getMethodID, namedCS); |
| 570 | } |
| 571 | |
| 572 | // Try to match against known RGB color spaces using the CIE XYZ D50 |
| 573 | // conversion matrix and numerical transfer function parameters |
| 574 | skcms_Matrix3x3 xyzMatrix; |
| 575 | LOG_ALWAYS_FATAL_IF(!decodeColorSpace->toXYZD50(&xyzMatrix)); |
| 576 | |
| 577 | skcms_TransferFunction transferParams; |
Sally Qi | 12d371a | 2022-10-26 17:30:26 -0700 | [diff] [blame] | 578 | decodeColorSpace->transferFn(&transferParams); |
| 579 | auto res = skcms_TransferFunction_getType(&transferParams); |
| 580 | LOG_ALWAYS_FATAL_IF(res == skcms_TFType_HLGinvish || res == skcms_TFType_Invalid); |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 581 | |
Sally Qi | 12d371a | 2022-10-26 17:30:26 -0700 | [diff] [blame] | 582 | jobject params; |
John Reck | e4a3d63 | 2023-03-15 23:16:21 -0400 | [diff] [blame] | 583 | params = env->NewObject(gTransferParameters_class, gTransferParameters_constructorMethodID, |
| 584 | transferParams.a, transferParams.b, transferParams.c, transferParams.d, |
| 585 | transferParams.e, transferParams.f, transferParams.g); |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 586 | |
Leon Scroggins III | 3eb6c88 | 2021-10-01 16:35:46 -0400 | [diff] [blame] | 587 | // Some transfer functions that are considered valid by Skia are not |
| 588 | // accepted by android.graphics. |
| 589 | if (hasException(env)) { |
| 590 | // Callers (e.g. Bitmap#getColorSpace) are not expected to throw an |
| 591 | // Exception, so clear it and return null, which is a documented |
| 592 | // possibility. |
| 593 | env->ExceptionClear(); |
| 594 | return nullptr; |
| 595 | } |
| 596 | |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 597 | jfloatArray xyzArray = env->NewFloatArray(9); |
| 598 | jfloat xyz[9] = { |
| 599 | xyzMatrix.vals[0][0], |
| 600 | xyzMatrix.vals[1][0], |
| 601 | xyzMatrix.vals[2][0], |
| 602 | xyzMatrix.vals[0][1], |
| 603 | xyzMatrix.vals[1][1], |
| 604 | xyzMatrix.vals[2][1], |
| 605 | xyzMatrix.vals[0][2], |
| 606 | xyzMatrix.vals[1][2], |
| 607 | xyzMatrix.vals[2][2] |
| 608 | }; |
| 609 | env->SetFloatArrayRegion(xyzArray, 0, 9, xyz); |
| 610 | |
| 611 | jobject colorSpace = env->CallStaticObjectMethod(gColorSpace_class, |
| 612 | gColorSpace_matchMethodID, xyzArray, params); |
| 613 | |
| 614 | if (colorSpace == nullptr) { |
| 615 | // We couldn't find an exact match, let's create a new color space |
| 616 | // instance with the 3x3 conversion matrix and transfer function |
| 617 | colorSpace = env->NewObject(gColorSpaceRGB_class, |
| 618 | gColorSpaceRGB_constructorMethodID, |
| 619 | env->NewStringUTF("Unknown"), xyzArray, params); |
| 620 | } |
| 621 | |
| 622 | env->DeleteLocalRef(xyzArray); |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 623 | return colorSpace; |
| 624 | } |
| 625 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 626 | /////////////////////////////////////////////////////////////////////////////// |
Mike Reed | 81397c4 | 2017-07-18 17:04:16 -0400 | [diff] [blame] | 627 | bool HeapAllocator::allocPixelRef(SkBitmap* bitmap) { |
Leon Scroggins III | f51a80d | 2017-07-12 10:46:35 -0400 | [diff] [blame] | 628 | mStorage = android::Bitmap::allocateHeapBitmap(bitmap); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 629 | return !!mStorage; |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 630 | } |
| 631 | |
| 632 | //////////////////////////////////////////////////////////////////////////////// |
| 633 | |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 634 | RecyclingClippingPixelAllocator::RecyclingClippingPixelAllocator( |
| 635 | android::Bitmap* recycledBitmap, bool mustMatchColorType, |
| 636 | std::optional<SkRect> desiredSubset) |
John Reck | 40ffc1d | 2023-06-20 17:26:09 -0400 | [diff] [blame] | 637 | : mRecycledBitmap(recycledBitmap) |
| 638 | , mRecycledBytes(recycledBitmap ? recycledBitmap->getAllocationByteCount() : 0) |
| 639 | , mSkiaBitmap(nullptr) |
| 640 | , mNeedsCopy(false) |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 641 | , mMustMatchColorType(mustMatchColorType) |
| 642 | , mDesiredSubset(getSourceBoundsForUpsample(desiredSubset)) {} |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 643 | |
| 644 | RecyclingClippingPixelAllocator::~RecyclingClippingPixelAllocator() {} |
| 645 | |
Mike Reed | 81397c4 | 2017-07-18 17:04:16 -0400 | [diff] [blame] | 646 | bool RecyclingClippingPixelAllocator::allocPixelRef(SkBitmap* bitmap) { |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 647 | // Ensure that the caller did not pass in a NULL bitmap to the constructor or this |
| 648 | // function. |
| 649 | LOG_ALWAYS_FATAL_IF(!mRecycledBitmap); |
| 650 | LOG_ALWAYS_FATAL_IF(!bitmap); |
| 651 | mSkiaBitmap = bitmap; |
| 652 | |
John Reck | 40ffc1d | 2023-06-20 17:26:09 -0400 | [diff] [blame] | 653 | if (mMustMatchColorType) { |
| 654 | // This behaves differently than the RecyclingPixelAllocator. For backwards |
| 655 | // compatibility, the original color type of the recycled bitmap must be maintained. |
| 656 | if (mRecycledBitmap->info().colorType() != bitmap->colorType()) { |
| 657 | ALOGW("recycled color type %d != bitmap color type %d", |
| 658 | mRecycledBitmap->info().colorType(), bitmap->colorType()); |
| 659 | return false; |
| 660 | } |
| 661 | } else { |
| 662 | mRecycledBitmap->reconfigure(mRecycledBitmap->info().makeColorType(bitmap->colorType())); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 663 | } |
| 664 | |
| 665 | // The Skia bitmap specifies the width and height needed by the decoder. |
| 666 | // mRecycledBitmap specifies the width and height of the bitmap that we |
| 667 | // want to reuse. Neither can be changed. We will try to find a way |
| 668 | // to reuse the memory. |
Brian Osman | 070199c | 2020-02-06 15:33:54 -0500 | [diff] [blame] | 669 | const int maxWidth = std::max(bitmap->width(), mRecycledBitmap->info().width()); |
| 670 | const int maxHeight = std::max(bitmap->height(), mRecycledBitmap->info().height()); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 671 | const SkImageInfo maxInfo = bitmap->info().makeWH(maxWidth, maxHeight); |
| 672 | const size_t rowBytes = maxInfo.minRowBytes(); |
Mike Reed | 7569de0 | 2017-10-06 16:25:49 -0400 | [diff] [blame] | 673 | const size_t bytesNeeded = maxInfo.computeByteSize(rowBytes); |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 674 | |
| 675 | if (!mDesiredSubset && bytesNeeded <= mRecycledBytes) { |
Leon Scroggins III | f51a80d | 2017-07-12 10:46:35 -0400 | [diff] [blame] | 676 | // Here we take advantage of reconfigure() to reset the rowBytes |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 677 | // of mRecycledBitmap. It is very important that we pass in |
| 678 | // mRecycledBitmap->info() for the SkImageInfo. According to the |
| 679 | // specification for BitmapRegionDecoder, we are not allowed to change |
| 680 | // the SkImageInfo. |
Romain Guy | 5545518 | 2017-04-15 21:41:22 -0700 | [diff] [blame] | 681 | // We can (must) preserve the color space since it doesn't affect the |
| 682 | // storage needs |
| 683 | mRecycledBitmap->reconfigure( |
| 684 | mRecycledBitmap->info().makeColorSpace(bitmap->refColorSpace()), |
Leon Scroggins III | f51a80d | 2017-07-12 10:46:35 -0400 | [diff] [blame] | 685 | rowBytes); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 686 | |
Matt Sarett | db4773f | 2016-05-19 09:23:41 -0400 | [diff] [blame] | 687 | // Give the bitmap the same pixelRef as mRecycledBitmap. |
| 688 | // skbug.com/4538: We also need to make sure that the rowBytes on the pixel ref |
| 689 | // match the rowBytes on the bitmap. |
| 690 | bitmap->setInfo(bitmap->info(), rowBytes); |
Mike Reed | 826deef | 2017-04-04 15:32:04 -0400 | [diff] [blame] | 691 | bitmap->setPixelRef(sk_ref_sp(mRecycledBitmap), 0, 0); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 692 | |
| 693 | // Make sure that the recycled bitmap has the correct alpha type. |
| 694 | mRecycledBitmap->setAlphaType(bitmap->alphaType()); |
| 695 | |
Derek Sollenberger | a9471b1 | 2016-03-25 12:19:22 -0400 | [diff] [blame] | 696 | bitmap->notifyPixelsChanged(); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 697 | mNeedsCopy = false; |
| 698 | |
| 699 | // TODO: If the dimensions of the SkBitmap are smaller than those of |
| 700 | // mRecycledBitmap, should we zero the memory in mRecycledBitmap? |
| 701 | return true; |
| 702 | } |
| 703 | |
| 704 | // In the event that mRecycledBitmap is not large enough, allocate new memory |
| 705 | // on the heap. |
| 706 | SkBitmap::HeapAllocator heapAllocator; |
| 707 | |
| 708 | // We will need to copy from heap memory to mRecycledBitmap's memory after the |
| 709 | // decode is complete. |
| 710 | mNeedsCopy = true; |
| 711 | |
Mike Reed | 81397c4 | 2017-07-18 17:04:16 -0400 | [diff] [blame] | 712 | return heapAllocator.allocPixelRef(bitmap); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 713 | } |
| 714 | |
| 715 | void RecyclingClippingPixelAllocator::copyIfNecessary() { |
| 716 | if (mNeedsCopy) { |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 717 | mRecycledBitmap->ref(); |
John Reck | 40ffc1d | 2023-06-20 17:26:09 -0400 | [diff] [blame] | 718 | android::Bitmap* recycledPixels = mRecycledBitmap; |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 719 | if (mDesiredSubset) { |
| 720 | recycledPixels->setAlphaType(mSkiaBitmap->alphaType()); |
| 721 | recycledPixels->setColorSpace(mSkiaBitmap->refColorSpace()); |
| 722 | |
| 723 | auto canvas = SkCanvas(recycledPixels->getSkBitmap()); |
| 724 | SkRect destination = SkRect::Make(recycledPixels->info().bounds()); |
| 725 | destination.intersect(SkRect::Make(mSkiaBitmap->info().bounds())); |
| 726 | canvas.drawImageRect(mSkiaBitmap->asImage(), *mDesiredSubset, destination, |
| 727 | SkSamplingOptions(SkFilterMode::kLinear), nullptr, |
| 728 | SkCanvas::kFast_SrcRectConstraint); |
| 729 | } else { |
| 730 | void* dst = recycledPixels->pixels(); |
| 731 | const size_t dstRowBytes = mRecycledBitmap->rowBytes(); |
| 732 | const size_t bytesToCopy = std::min(mRecycledBitmap->info().minRowBytes(), |
| 733 | mSkiaBitmap->info().minRowBytes()); |
| 734 | const int rowsToCopy = |
| 735 | std::min(mRecycledBitmap->info().height(), mSkiaBitmap->info().height()); |
| 736 | for (int y = 0; y < rowsToCopy; y++) { |
| 737 | memcpy(dst, mSkiaBitmap->getAddr(0, y), bytesToCopy); |
| 738 | // Cast to bytes in order to apply the dstRowBytes offset correctly. |
| 739 | dst = reinterpret_cast<void*>(reinterpret_cast<uint8_t*>(dst) + dstRowBytes); |
| 740 | } |
| 741 | recycledPixels->setAlphaType(mSkiaBitmap->alphaType()); |
| 742 | recycledPixels->setColorSpace(mSkiaBitmap->refColorSpace()); |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 743 | } |
| 744 | recycledPixels->notifyPixelsChanged(); |
| 745 | recycledPixels->unref(); |
| 746 | } |
| 747 | mRecycledBitmap = nullptr; |
| 748 | mSkiaBitmap = nullptr; |
| 749 | } |
| 750 | |
Alec Mouri | 7dcb7d2 | 2024-07-26 13:41:04 +0000 | [diff] [blame] | 751 | std::optional<SkRect> RecyclingClippingPixelAllocator::getSourceBoundsForUpsample( |
| 752 | std::optional<SkRect> subset) { |
| 753 | if (!uirenderer::Properties::resampleGainmapRegions || !subset || subset->isEmpty()) { |
| 754 | return std::nullopt; |
| 755 | } |
| 756 | |
| 757 | if (subset->left() == floor(subset->left()) && subset->top() == floor(subset->top()) && |
| 758 | subset->right() == floor(subset->right()) && subset->bottom() == floor(subset->bottom())) { |
| 759 | return std::nullopt; |
| 760 | } |
| 761 | |
| 762 | return subset; |
| 763 | } |
| 764 | |
Matt Sarett | 1f97963 | 2015-10-27 10:33:20 -0400 | [diff] [blame] | 765 | //////////////////////////////////////////////////////////////////////////////// |
| 766 | |
Riley Andrews | 721ae5f | 2015-05-11 16:08:22 -0700 | [diff] [blame] | 767 | AshmemPixelAllocator::AshmemPixelAllocator(JNIEnv *env) { |
| 768 | LOG_ALWAYS_FATAL_IF(env->GetJavaVM(&mJavaVM) != JNI_OK, |
| 769 | "env->GetJavaVM failed"); |
| 770 | } |
| 771 | |
Mike Reed | 81397c4 | 2017-07-18 17:04:16 -0400 | [diff] [blame] | 772 | bool AshmemPixelAllocator::allocPixelRef(SkBitmap* bitmap) { |
Leon Scroggins III | f51a80d | 2017-07-12 10:46:35 -0400 | [diff] [blame] | 773 | mStorage = android::Bitmap::allocateAshmemBitmap(bitmap); |
sergeyv | c69853c | 2016-10-07 14:14:09 -0700 | [diff] [blame] | 774 | return !!mStorage; |
Riley Andrews | 721ae5f | 2015-05-11 16:08:22 -0700 | [diff] [blame] | 775 | } |
| 776 | |
| 777 | //////////////////////////////////////////////////////////////////////////////// |
| 778 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 779 | int register_android_graphics_Graphics(JNIEnv* env) |
| 780 | { |
| 781 | jmethodID m; |
| 782 | jclass c; |
| 783 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 784 | gRect_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Rect")); |
| 785 | gRect_leftFieldID = GetFieldIDOrDie(env, gRect_class, "left", "I"); |
| 786 | gRect_topFieldID = GetFieldIDOrDie(env, gRect_class, "top", "I"); |
| 787 | gRect_rightFieldID = GetFieldIDOrDie(env, gRect_class, "right", "I"); |
| 788 | gRect_bottomFieldID = GetFieldIDOrDie(env, gRect_class, "bottom", "I"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 789 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 790 | gRectF_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/RectF")); |
| 791 | gRectF_leftFieldID = GetFieldIDOrDie(env, gRectF_class, "left", "F"); |
| 792 | gRectF_topFieldID = GetFieldIDOrDie(env, gRectF_class, "top", "F"); |
| 793 | gRectF_rightFieldID = GetFieldIDOrDie(env, gRectF_class, "right", "F"); |
| 794 | gRectF_bottomFieldID = GetFieldIDOrDie(env, gRectF_class, "bottom", "F"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 795 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 796 | gPoint_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Point")); |
| 797 | gPoint_xFieldID = GetFieldIDOrDie(env, gPoint_class, "x", "I"); |
| 798 | gPoint_yFieldID = GetFieldIDOrDie(env, gPoint_class, "y", "I"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 799 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 800 | gPointF_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/PointF")); |
| 801 | gPointF_xFieldID = GetFieldIDOrDie(env, gPointF_class, "x", "F"); |
| 802 | gPointF_yFieldID = GetFieldIDOrDie(env, gPointF_class, "y", "F"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 803 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 804 | gBitmapRegionDecoder_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/BitmapRegionDecoder")); |
| 805 | gBitmapRegionDecoder_constructorMethodID = GetMethodIDOrDie(env, gBitmapRegionDecoder_class, "<init>", "(J)V"); |
Joseph Wen | f1f48bc | 2010-07-19 16:59:51 +0800 | [diff] [blame] | 806 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 807 | gBitmapConfig_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Bitmap$Config")); |
| 808 | gBitmapConfig_nativeInstanceID = GetFieldIDOrDie(env, gBitmapConfig_class, "nativeInt", "I"); |
Derek Sollenberger | 213daca | 2019-10-25 14:17:32 -0400 | [diff] [blame] | 809 | gBitmapConfig_nativeToConfigMethodID = GetStaticMethodIDOrDie(env, gBitmapConfig_class, |
| 810 | "nativeToConfig", |
| 811 | "(I)Landroid/graphics/Bitmap$Config;"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 812 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 813 | gCanvas_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Canvas")); |
| 814 | gCanvas_nativeInstanceID = GetFieldIDOrDie(env, gCanvas_class, "mNativeCanvasWrapper", "J"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 815 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 816 | gPicture_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Picture")); |
| 817 | gPicture_nativeInstanceID = GetFieldIDOrDie(env, gPicture_class, "mNativePicture", "J"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 818 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 819 | gRegion_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/Region")); |
| 820 | gRegion_nativeInstanceID = GetFieldIDOrDie(env, gRegion_class, "mNativeRegion", "J"); |
| 821 | gRegion_constructorMethodID = GetMethodIDOrDie(env, gRegion_class, "<init>", "(JI)V"); |
Elliott Hughes | 8451b25 | 2011-04-07 19:17:57 -0700 | [diff] [blame] | 822 | |
Mathieu Chartier | 7384b42 | 2013-10-17 18:16:42 -0700 | [diff] [blame] | 823 | c = env->FindClass("java/lang/Byte"); |
Mathieu Chartier | 6ecb7a9 | 2013-10-18 11:04:11 -0700 | [diff] [blame] | 824 | gByte_class = (jclass) env->NewGlobalRef( |
Mathieu Chartier | 7384b42 | 2013-10-17 18:16:42 -0700 | [diff] [blame] | 825 | env->GetStaticObjectField(c, env->GetStaticFieldID(c, "TYPE", "Ljava/lang/Class;"))); |
| 826 | |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 827 | gColorSpace_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, "android/graphics/ColorSpace")); |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 828 | gColorSpace_getMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class, |
| 829 | "get", "(Landroid/graphics/ColorSpace$Named;)Landroid/graphics/ColorSpace;"); |
| 830 | gColorSpace_matchMethodID = GetStaticMethodIDOrDie(env, gColorSpace_class, "match", |
| 831 | "([FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)Landroid/graphics/ColorSpace;"); |
| 832 | |
| 833 | gColorSpaceRGB_class = MakeGlobalRefOrDie(env, |
| 834 | FindClassOrDie(env, "android/graphics/ColorSpace$Rgb")); |
| 835 | gColorSpaceRGB_constructorMethodID = GetMethodIDOrDie(env, gColorSpaceRGB_class, |
| 836 | "<init>", "(Ljava/lang/String;[FLandroid/graphics/ColorSpace$Rgb$TransferParameters;)V"); |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 837 | |
| 838 | gColorSpace_Named_class = MakeGlobalRefOrDie(env, |
| 839 | FindClassOrDie(env, "android/graphics/ColorSpace$Named")); |
| 840 | gColorSpace_Named_sRGBFieldID = GetStaticFieldIDOrDie(env, |
| 841 | gColorSpace_Named_class, "SRGB", "Landroid/graphics/ColorSpace$Named;"); |
Derek Sollenberger | bf3e464 | 2019-01-30 11:28:27 -0500 | [diff] [blame] | 842 | gColorSpace_Named_ExtendedSRGBFieldID = GetStaticFieldIDOrDie(env, |
| 843 | gColorSpace_Named_class, "EXTENDED_SRGB", "Landroid/graphics/ColorSpace$Named;"); |
| 844 | gColorSpace_Named_LinearSRGBFieldID = GetStaticFieldIDOrDie(env, |
| 845 | gColorSpace_Named_class, "LINEAR_SRGB", "Landroid/graphics/ColorSpace$Named;"); |
Romain Guy | 95648b8 | 2017-04-13 18:43:42 -0700 | [diff] [blame] | 846 | gColorSpace_Named_LinearExtendedSRGBFieldID = GetStaticFieldIDOrDie(env, |
| 847 | gColorSpace_Named_class, "LINEAR_EXTENDED_SRGB", "Landroid/graphics/ColorSpace$Named;"); |
| 848 | |
| 849 | gTransferParameters_class = MakeGlobalRefOrDie(env, FindClassOrDie(env, |
| 850 | "android/graphics/ColorSpace$Rgb$TransferParameters")); |
Sally Qi | 12d371a | 2022-10-26 17:30:26 -0700 | [diff] [blame] | 851 | gTransferParameters_constructorMethodID = |
John Reck | e4a3d63 | 2023-03-15 23:16:21 -0400 | [diff] [blame] | 852 | GetMethodIDOrDie(env, gTransferParameters_class, "<init>", "(DDDDDDD)V"); |
Mathieu Chartier | 7384b42 | 2013-10-17 18:16:42 -0700 | [diff] [blame] | 853 | |
Seigo Nonaka | 1ed4f64 | 2020-09-10 17:19:34 -0700 | [diff] [blame] | 854 | gFontMetrics_class = FindClassOrDie(env, "android/graphics/Paint$FontMetrics"); |
| 855 | gFontMetrics_class = MakeGlobalRefOrDie(env, gFontMetrics_class); |
| 856 | |
| 857 | gFontMetrics_top = GetFieldIDOrDie(env, gFontMetrics_class, "top", "F"); |
| 858 | gFontMetrics_ascent = GetFieldIDOrDie(env, gFontMetrics_class, "ascent", "F"); |
| 859 | gFontMetrics_descent = GetFieldIDOrDie(env, gFontMetrics_class, "descent", "F"); |
| 860 | gFontMetrics_bottom = GetFieldIDOrDie(env, gFontMetrics_class, "bottom", "F"); |
| 861 | gFontMetrics_leading = GetFieldIDOrDie(env, gFontMetrics_class, "leading", "F"); |
| 862 | |
| 863 | gFontMetricsInt_class = FindClassOrDie(env, "android/graphics/Paint$FontMetricsInt"); |
| 864 | gFontMetricsInt_class = MakeGlobalRefOrDie(env, gFontMetricsInt_class); |
| 865 | |
| 866 | gFontMetricsInt_top = GetFieldIDOrDie(env, gFontMetricsInt_class, "top", "I"); |
| 867 | gFontMetricsInt_ascent = GetFieldIDOrDie(env, gFontMetricsInt_class, "ascent", "I"); |
| 868 | gFontMetricsInt_descent = GetFieldIDOrDie(env, gFontMetricsInt_class, "descent", "I"); |
| 869 | gFontMetricsInt_bottom = GetFieldIDOrDie(env, gFontMetricsInt_class, "bottom", "I"); |
| 870 | gFontMetricsInt_leading = GetFieldIDOrDie(env, gFontMetricsInt_class, "leading", "I"); |
| 871 | |
Seigo Nonaka | dd61718 | 2023-12-07 08:56:31 +0900 | [diff] [blame] | 872 | gRunInfo_class = FindClassOrDie(env, "android/graphics/Paint$RunInfo"); |
| 873 | gRunInfo_class = MakeGlobalRefOrDie(env, gRunInfo_class); |
| 874 | |
| 875 | gRunInfo_clusterCount = GetFieldIDOrDie(env, gRunInfo_class, "mClusterCount", "I"); |
| 876 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 877 | return 0; |
| 878 | } |