Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "Minikin" |
| 18 | |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 19 | #include <nativehelper/JNIHelp.h> |
Andreas Gampe | ed6b9df | 2014-11-20 22:02:20 -0800 | [diff] [blame] | 20 | #include <core_jni_helpers.h> |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 21 | |
Ben Wagner | f462c24 | 2015-01-12 14:26:14 -0500 | [diff] [blame] | 22 | #include "SkData.h" |
Ben Wagner | b8e367f | 2015-11-06 11:57:09 -0500 | [diff] [blame] | 23 | #include "SkFontMgr.h" |
Ben Wagner | f462c24 | 2015-01-12 14:26:14 -0500 | [diff] [blame] | 24 | #include "SkRefCnt.h" |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 25 | #include "SkTypeface.h" |
| 26 | #include "GraphicsJNI.h" |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 27 | #include <nativehelper/ScopedPrimitiveArray.h> |
| 28 | #include <nativehelper/ScopedUtfChars.h> |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 29 | #include <android_runtime/AndroidRuntime.h> |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 30 | #include <android_runtime/android_util_AssetManager.h> |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 31 | #include <androidfw/AssetManager2.h> |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 32 | #include "Utils.h" |
Seigo Nonaka | 9ff994d | 2016-11-30 14:04:21 -0800 | [diff] [blame] | 33 | #include "FontUtils.h" |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 34 | |
sergeyv | dccca44 | 2016-03-21 15:38:21 -0700 | [diff] [blame] | 35 | #include <hwui/MinikinSkia.h> |
sergeyv | bad9918 | 2016-03-17 11:24:22 -0700 | [diff] [blame] | 36 | #include <hwui/Typeface.h> |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 37 | #include <utils/FatVector.h> |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 38 | #include <minikin/FontFamily.h> |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 39 | #include <minikin/LocaleList.h> |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 40 | |
Ben Wagner | b8e367f | 2015-11-06 11:57:09 -0500 | [diff] [blame] | 41 | #include <memory> |
| 42 | |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 43 | namespace android { |
| 44 | |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 45 | struct NativeFamilyBuilder { |
Seigo Nonaka | 5b6347a | 2017-03-31 14:30:05 -0700 | [diff] [blame] | 46 | NativeFamilyBuilder(uint32_t langId, int variant) |
Seigo Nonaka | c52075e | 2017-11-17 15:40:06 -0800 | [diff] [blame] | 47 | : langId(langId), variant(static_cast<minikin::FontFamily::Variant>(variant)), |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 48 | allowUnsupportedFont(false) {} |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 49 | uint32_t langId; |
Seigo Nonaka | c52075e | 2017-11-17 15:40:06 -0800 | [diff] [blame] | 50 | minikin::FontFamily::Variant variant; |
Seigo Nonaka | 5b6347a | 2017-03-31 14:30:05 -0700 | [diff] [blame] | 51 | bool allowUnsupportedFont; |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 52 | std::vector<minikin::Font> fonts; |
Seigo Nonaka | ac873c9 | 2017-03-07 15:34:53 -0800 | [diff] [blame] | 53 | std::vector<minikin::FontVariation> axes; |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 54 | }; |
| 55 | |
Roozbeh Pournader | 99975a3 | 2017-08-09 09:42:20 -0700 | [diff] [blame] | 56 | static jlong FontFamily_initBuilder(JNIEnv* env, jobject clazz, jstring langs, jint variant) { |
Seigo Nonaka | 5b6347a | 2017-03-31 14:30:05 -0700 | [diff] [blame] | 57 | NativeFamilyBuilder* builder; |
Roozbeh Pournader | 99975a3 | 2017-08-09 09:42:20 -0700 | [diff] [blame] | 58 | if (langs != nullptr) { |
| 59 | ScopedUtfChars str(env, langs); |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 60 | builder = new NativeFamilyBuilder(minikin::registerLocaleList(str.c_str()), variant); |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 61 | } else { |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 62 | builder = new NativeFamilyBuilder(minikin::registerLocaleList(""), variant); |
Raph Levien | f9e3d31 | 2014-05-27 16:33:11 -0700 | [diff] [blame] | 63 | } |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 64 | return reinterpret_cast<jlong>(builder); |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 65 | } |
| 66 | |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 67 | static jlong FontFamily_create(jlong builderPtr) { |
| 68 | if (builderPtr == 0) { |
| 69 | return 0; |
| 70 | } |
Seigo Nonaka | 5b6347a | 2017-03-31 14:30:05 -0700 | [diff] [blame] | 71 | std::unique_ptr<NativeFamilyBuilder> builder( |
| 72 | reinterpret_cast<NativeFamilyBuilder*>(builderPtr)); |
| 73 | std::shared_ptr<minikin::FontFamily> family = std::make_shared<minikin::FontFamily>( |
| 74 | builder->langId, builder->variant, std::move(builder->fonts)); |
| 75 | if (family->getCoverage().length() == 0 && !builder->allowUnsupportedFont) { |
| 76 | return 0; |
| 77 | } |
| 78 | return reinterpret_cast<jlong>(new FontFamilyWrapper(std::move(family))); |
| 79 | } |
| 80 | |
| 81 | static void FontFamily_allowUnsupportedFont(jlong builderPtr) { |
| 82 | if (builderPtr == 0) { |
| 83 | return; |
| 84 | } |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 85 | NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr); |
Seigo Nonaka | 5b6347a | 2017-03-31 14:30:05 -0700 | [diff] [blame] | 86 | builder->allowUnsupportedFont = true; |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | static void FontFamily_abort(jlong builderPtr) { |
| 90 | NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr); |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 91 | delete builder; |
| 92 | } |
| 93 | |
| 94 | static void FontFamily_unref(jlong familyPtr) { |
Seigo Nonaka | c706414 | 2017-02-10 16:53:31 +0900 | [diff] [blame] | 95 | FontFamilyWrapper* family = reinterpret_cast<FontFamilyWrapper*>(familyPtr); |
| 96 | delete family; |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 97 | } |
| 98 | |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 99 | static bool addSkTypeface(NativeFamilyBuilder* builder, sk_sp<SkData>&& data, int ttcIndex, |
| 100 | jint givenWeight, jint givenItalic) { |
Mike Reed | 839a186 | 2017-09-26 16:06:34 -0400 | [diff] [blame] | 101 | uirenderer::FatVector<SkFontArguments::Axis, 2> skiaAxes; |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 102 | for (const auto& axis : builder->axes) { |
Mike Reed | 839a186 | 2017-09-26 16:06:34 -0400 | [diff] [blame] | 103 | skiaAxes.emplace_back(SkFontArguments::Axis{axis.axisTag, axis.value}); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | const size_t fontSize = data->size(); |
| 107 | const void* fontPtr = data->data(); |
| 108 | std::unique_ptr<SkStreamAsset> fontData(new SkMemoryStream(std::move(data))); |
| 109 | |
Mike Reed | 839a186 | 2017-09-26 16:06:34 -0400 | [diff] [blame] | 110 | SkFontArguments params; |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 111 | params.setCollectionIndex(ttcIndex); |
| 112 | params.setAxes(skiaAxes.data(), skiaAxes.size()); |
| 113 | |
| 114 | sk_sp<SkFontMgr> fm(SkFontMgr::RefDefault()); |
Mike Reed | 839a186 | 2017-09-26 16:06:34 -0400 | [diff] [blame] | 115 | sk_sp<SkTypeface> face(fm->makeFromStream(std::move(fontData), params)); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 116 | if (face == NULL) { |
| 117 | ALOGE("addFont failed to create font, invalid request"); |
| 118 | builder->axes.clear(); |
| 119 | return false; |
| 120 | } |
Seigo Nonaka | c706414 | 2017-02-10 16:53:31 +0900 | [diff] [blame] | 121 | std::shared_ptr<minikin::MinikinFont> minikinFont = |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 122 | std::make_shared<MinikinFontSkia>(std::move(face), fontPtr, fontSize, ttcIndex, |
| 123 | builder->axes); |
| 124 | |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 125 | int weight = givenWeight; |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 126 | bool italic = givenItalic == 1; |
| 127 | if (givenWeight == RESOLVE_BY_FONT_TABLE || givenItalic == RESOLVE_BY_FONT_TABLE) { |
| 128 | int os2Weight; |
| 129 | bool os2Italic; |
| 130 | if (!minikin::FontFamily::analyzeStyle(minikinFont, &os2Weight, &os2Italic)) { |
Clara Bayarri | b44abf2 | 2017-02-16 14:19:19 +0000 | [diff] [blame] | 131 | ALOGE("analyzeStyle failed. Using default style"); |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 132 | os2Weight = 400; |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 133 | os2Italic = false; |
| 134 | } |
| 135 | if (givenWeight == RESOLVE_BY_FONT_TABLE) { |
| 136 | weight = os2Weight; |
| 137 | } |
| 138 | if (givenItalic == RESOLVE_BY_FONT_TABLE) { |
| 139 | italic = os2Italic; |
Clara Bayarri | b44abf2 | 2017-02-16 14:19:19 +0000 | [diff] [blame] | 140 | } |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 141 | } |
Clara Bayarri | b44abf2 | 2017-02-16 14:19:19 +0000 | [diff] [blame] | 142 | |
Seigo Nonaka | 20866c1 | 2017-10-26 16:02:01 -0700 | [diff] [blame] | 143 | builder->fonts.push_back(minikin::Font(minikinFont, |
Seigo Nonaka | c52075e | 2017-11-17 15:40:06 -0800 | [diff] [blame] | 144 | minikin::FontStyle(weight, static_cast<minikin::FontStyle::Slant>(italic)))); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 145 | builder->axes.clear(); |
| 146 | return true; |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 147 | } |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 148 | |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 149 | static void release_global_ref(const void* /*data*/, void* context) { |
| 150 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 151 | bool needToAttach = (env == NULL); |
| 152 | if (needToAttach) { |
| 153 | JavaVMAttachArgs args; |
| 154 | args.version = JNI_VERSION_1_4; |
| 155 | args.name = "release_font_data"; |
| 156 | args.group = NULL; |
| 157 | jint result = AndroidRuntime::getJavaVM()->AttachCurrentThread(&env, &args); |
| 158 | if (result != JNI_OK) { |
| 159 | ALOGE("failed to attach to thread to release global ref."); |
| 160 | return; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | jobject obj = reinterpret_cast<jobject>(context); |
| 165 | env->DeleteGlobalRef(obj); |
| 166 | |
| 167 | if (needToAttach) { |
| 168 | AndroidRuntime::getJavaVM()->DetachCurrentThread(); |
| 169 | } |
| 170 | } |
| 171 | |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 172 | static jboolean FontFamily_addFont(JNIEnv* env, jobject clazz, jlong builderPtr, jobject bytebuf, |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 173 | jint ttcIndex, jint weight, jint isItalic) { |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 174 | NPE_CHECK_RETURN_ZERO(env, bytebuf); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 175 | NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr); |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 176 | const void* fontPtr = env->GetDirectBufferAddress(bytebuf); |
| 177 | if (fontPtr == NULL) { |
| 178 | ALOGE("addFont failed to create font, buffer invalid"); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 179 | builder->axes.clear(); |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 180 | return false; |
| 181 | } |
| 182 | jlong fontSize = env->GetDirectBufferCapacity(bytebuf); |
| 183 | if (fontSize < 0) { |
| 184 | ALOGE("addFont failed to create font, buffer size invalid"); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 185 | builder->axes.clear(); |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 186 | return false; |
| 187 | } |
| 188 | jobject fontRef = MakeGlobalRefOrDie(env, bytebuf); |
Ben Wagner | d8b5c31 | 2016-08-03 15:55:25 -0400 | [diff] [blame] | 189 | sk_sp<SkData> data(SkData::MakeWithProc(fontPtr, fontSize, |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 190 | release_global_ref, reinterpret_cast<void*>(fontRef))); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 191 | return addSkTypeface(builder, std::move(data), ttcIndex, weight, isItalic); |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 192 | } |
| 193 | |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 194 | static jboolean FontFamily_addFontWeightStyle(JNIEnv* env, jobject clazz, jlong builderPtr, |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 195 | jobject font, jint ttcIndex, jint weight, jint isItalic) { |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 196 | NPE_CHECK_RETURN_ZERO(env, font); |
Seigo Nonaka | ac873c9 | 2017-03-07 15:34:53 -0800 | [diff] [blame] | 197 | NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr); |
Raph Levien | 296bf8c | 2016-04-06 15:23:57 -0700 | [diff] [blame] | 198 | const void* fontPtr = env->GetDirectBufferAddress(font); |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 199 | if (fontPtr == NULL) { |
| 200 | ALOGE("addFont failed to create font, buffer invalid"); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 201 | builder->axes.clear(); |
Ben Wagner | b8e367f | 2015-11-06 11:57:09 -0500 | [diff] [blame] | 202 | return false; |
| 203 | } |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 204 | jlong fontSize = env->GetDirectBufferCapacity(font); |
| 205 | if (fontSize < 0) { |
| 206 | ALOGE("addFont failed to create font, buffer size invalid"); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 207 | builder->axes.clear(); |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 208 | return false; |
| 209 | } |
| 210 | jobject fontRef = MakeGlobalRefOrDie(env, font); |
Ben Wagner | d8b5c31 | 2016-08-03 15:55:25 -0400 | [diff] [blame] | 211 | sk_sp<SkData> data(SkData::MakeWithProc(fontPtr, fontSize, |
Ben Wagner | fffcf0a | 2016-01-28 16:05:33 -0500 | [diff] [blame] | 212 | release_global_ref, reinterpret_cast<void*>(fontRef))); |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 213 | return addSkTypeface(builder, std::move(data), ttcIndex, weight, isItalic); |
Raph Levien | 117cbeb | 2014-08-25 13:47:16 -0700 | [diff] [blame] | 214 | } |
| 215 | |
Mike Reed | 2f02dc5 | 2015-06-18 11:25:02 -0400 | [diff] [blame] | 216 | static void releaseAsset(const void* ptr, void* context) { |
Ben Wagner | f462c24 | 2015-01-12 14:26:14 -0500 | [diff] [blame] | 217 | delete static_cast<Asset*>(context); |
| 218 | } |
| 219 | |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 220 | static jboolean FontFamily_addFontFromAssetManager(JNIEnv* env, jobject, jlong builderPtr, |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 221 | jobject jassetMgr, jstring jpath, jint cookie, jboolean isAsset, jint ttcIndex, |
| 222 | jint weight, jint isItalic) { |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 223 | NPE_CHECK_RETURN_ZERO(env, jassetMgr); |
| 224 | NPE_CHECK_RETURN_ZERO(env, jpath); |
| 225 | |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 226 | NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr); |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 227 | |
| 228 | Guarded<AssetManager2>* mgr = AssetManagerForJavaObject(env, jassetMgr); |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 229 | if (NULL == mgr) { |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 230 | builder->axes.clear(); |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 231 | return false; |
| 232 | } |
| 233 | |
| 234 | ScopedUtfChars str(env, jpath); |
Clara Bayarri | 18e9f9f | 2016-12-19 16:20:29 +0000 | [diff] [blame] | 235 | if (str.c_str() == nullptr) { |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 236 | builder->axes.clear(); |
Clara Bayarri | 18e9f9f | 2016-12-19 16:20:29 +0000 | [diff] [blame] | 237 | return false; |
| 238 | } |
| 239 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 240 | std::unique_ptr<Asset> asset; |
| 241 | { |
| 242 | ScopedLock<AssetManager2> locked_mgr(*mgr); |
| 243 | if (isAsset) { |
| 244 | asset = locked_mgr->Open(str.c_str(), Asset::ACCESS_BUFFER); |
| 245 | } else if (cookie > 0) { |
| 246 | // Valid java cookies are 1-based, but AssetManager cookies are 0-based. |
| 247 | asset = locked_mgr->OpenNonAsset(str.c_str(), static_cast<ApkAssetsCookie>(cookie - 1), |
| 248 | Asset::ACCESS_BUFFER); |
| 249 | } else { |
| 250 | asset = locked_mgr->OpenNonAsset(str.c_str(), Asset::ACCESS_BUFFER); |
| 251 | } |
Clara Bayarri | 18e9f9f | 2016-12-19 16:20:29 +0000 | [diff] [blame] | 252 | } |
| 253 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 254 | if (nullptr == asset) { |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 255 | builder->axes.clear(); |
Raph Levien | d573794 | 2014-06-01 22:52:12 -0700 | [diff] [blame] | 256 | return false; |
| 257 | } |
| 258 | |
Ben Wagner | f462c24 | 2015-01-12 14:26:14 -0500 | [diff] [blame] | 259 | const void* buf = asset->getBuffer(false); |
| 260 | if (NULL == buf) { |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 261 | builder->axes.clear(); |
Ben Wagner | f462c24 | 2015-01-12 14:26:14 -0500 | [diff] [blame] | 262 | return false; |
| 263 | } |
| 264 | |
Adam Lesinski | dcb3c65 | 2017-01-23 12:58:11 -0800 | [diff] [blame] | 265 | sk_sp<SkData> data(SkData::MakeWithProc(buf, asset->getLength(), releaseAsset, |
| 266 | asset.release())); |
Seigo Nonaka | d5d6561 | 2017-04-03 15:51:02 -0700 | [diff] [blame] | 267 | return addSkTypeface(builder, std::move(data), ttcIndex, weight, isItalic); |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 268 | } |
| 269 | |
Seigo Nonaka | ac873c9 | 2017-03-07 15:34:53 -0800 | [diff] [blame] | 270 | static void FontFamily_addAxisValue(jlong builderPtr, jint tag, jfloat value) { |
| 271 | NativeFamilyBuilder* builder = reinterpret_cast<NativeFamilyBuilder*>(builderPtr); |
| 272 | builder->axes.push_back({static_cast<minikin::AxisTag>(tag), value}); |
| 273 | } |
| 274 | |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 275 | /////////////////////////////////////////////////////////////////////////////// |
| 276 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 277 | static const JNINativeMethod gFontFamilyMethods[] = { |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 278 | { "nInitBuilder", "(Ljava/lang/String;I)J", (void*)FontFamily_initBuilder }, |
| 279 | { "nCreateFamily", "(J)J", (void*)FontFamily_create }, |
Seigo Nonaka | 5b6347a | 2017-03-31 14:30:05 -0700 | [diff] [blame] | 280 | { "nAllowUnsupportedFont", "(J)V", (void*)FontFamily_allowUnsupportedFont }, |
Seigo Nonaka | 8b48e62 | 2017-01-07 15:33:38 +0900 | [diff] [blame] | 281 | { "nAbort", "(J)V", (void*)FontFamily_abort }, |
Raph Levien | 117cbeb | 2014-08-25 13:47:16 -0700 | [diff] [blame] | 282 | { "nUnrefFamily", "(J)V", (void*)FontFamily_unref }, |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 283 | { "nAddFont", "(JLjava/nio/ByteBuffer;III)Z", (void*)FontFamily_addFont }, |
| 284 | { "nAddFontWeightStyle", "(JLjava/nio/ByteBuffer;III)Z", |
Ben Wagner | b8e367f | 2015-11-06 11:57:09 -0500 | [diff] [blame] | 285 | (void*)FontFamily_addFontWeightStyle }, |
Seigo Nonaka | 20e5d91 | 2017-01-18 20:31:27 +0900 | [diff] [blame] | 286 | { "nAddFontFromAssetManager", "(JLandroid/content/res/AssetManager;Ljava/lang/String;IZIII)Z", |
Clara Bayarri | 18e9f9f | 2016-12-19 16:20:29 +0000 | [diff] [blame] | 287 | (void*)FontFamily_addFontFromAssetManager }, |
Seigo Nonaka | ac873c9 | 2017-03-07 15:34:53 -0800 | [diff] [blame] | 288 | { "nAddAxisValue", "(JIF)V", (void*)FontFamily_addAxisValue }, |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 289 | }; |
| 290 | |
| 291 | int register_android_graphics_FontFamily(JNIEnv* env) |
| 292 | { |
Ben Wagner | b8e367f | 2015-11-06 11:57:09 -0500 | [diff] [blame] | 293 | int err = RegisterMethodsOrDie(env, "android/graphics/FontFamily", gFontFamilyMethods, |
| 294 | NELEM(gFontFamilyMethods)); |
| 295 | |
Seigo Nonaka | 9ff994d | 2016-11-30 14:04:21 -0800 | [diff] [blame] | 296 | init_FontUtils(env); |
Ben Wagner | b8e367f | 2015-11-06 11:57:09 -0500 | [diff] [blame] | 297 | return err; |
Raph Levien | 1a73f732 | 2014-01-30 16:06:28 -0800 | [diff] [blame] | 298 | } |
| 299 | |
| 300 | } |