19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* libs/android_runtime/android/graphics/Paint.cpp 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Copyright 2006, The Android Open Source Project 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 58451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** Licensed under the Apache License, Version 2.0 (the "License"); 68451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** you may not use this file except in compliance with the License. 78451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 98451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 118451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** Unless required by applicable law or agreed to in writing, software 128451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** distributed under the License is distributed on an "AS IS" BASIS, 138451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 148451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes** See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project*/ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn#define LOG_TAG "Paint" 19f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn 20f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn#include <utils/Log.h> 21f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 24ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe#include "core_jni_helpers.h" 25f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien#include <ScopedStringChars.h> 26a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien#include <ScopedUtfChars.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkBlurDrawLooper.h" 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkColorFilter.h" 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkMaskFilter.h" 31eba81d0f88f52ca097204ca526e796a83fdd57d5Derek Sollenberger#include "SkPath.h" 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkRasterizer.h" 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkShader.h" 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkTypeface.h" 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkXfermode.h" 36ac1cbaf2e5575ac75a0160e13089d51a0bb232faBilly Hewlett#include "unicode/uloc.h" 370c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt#include "unicode/ushape.h" 38c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger#include "utils/Blur.h" 390c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 40dccca44ffda4836b56a21da95a046c9708ffd49csergeyv#include <hwui/MinikinSkia.h> 41dccca44ffda4836b56a21da95a046c9708ffd49csergeyv#include <hwui/MinikinUtils.h> 42dccca44ffda4836b56a21da95a046c9708ffd49csergeyv#include <hwui/Paint.h> 43bad99183916ba2bac6659efc8a28273e344ba511sergeyv#include <hwui/Typeface.h> 44e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien#include <minikin/GraphemeBreak.h> 45a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien#include <minikin/Measurement.h> 46bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka#include <unicode/utf16.h> 471a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien 48f036ead2a218ffa43697fcaa999b666a4c6d13cfRoozbeh Pournader#include <cassert> 49f036ead2a218ffa43697fcaa999b666a4c6d13cfRoozbeh Pournader#include <cstring> 50536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi#include <memory> 51f036ead2a218ffa43697fcaa999b666a4c6d13cfRoozbeh Pournader#include <vector> 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct JMetricsID { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID top; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID ascent; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID descent; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID bottom; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID leading; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gFontMetrics_class; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JMetricsID gFontMetrics_fieldID; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jclass gFontMetricsInt_class; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JMetricsID gFontMetricsInt_fieldID; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 696ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbodstatic void defaultSettingsForAndroid(Paint* paint) { 70c511bee87cda99a252d1a62487f47c8f05aee78cFabrice Di Meglio // GlyphID encoding is required because we are using Harfbuzz shaping 716ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod paint->setTextEncoding(Paint::kGlyphID_TextEncoding); 723d63e0119dc763ed0a06fd7498375746fd391d80Mike Reed} 733d63e0119dc763ed0a06fd7498375746fd391d80Mike Reed 74dbffd250003e60c0f11ac3ad2b63f91f67962610John Recknamespace PaintGlue { 750c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt enum MoveOpt { 760c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt AFTER, AT_OR_AFTER, BEFORE, AT_OR_BEFORE, AT 770c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt }; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler static void deletePaint(Paint* paint) { 80775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler delete paint; 81775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler } 82775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler 83775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler static jlong getNativeFinalizer(JNIEnv*, jobject) { 84775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler return static_cast<jlong>(reinterpret_cast<uintptr_t>(&deletePaint)); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 87dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jlong init(JNIEnv* env, jobject) { 88e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 0 == SkPaint::kAntiAlias_Flag, "paint_flags_mismatch"); 89e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 2 == SkPaint::kDither_Flag, "paint_flags_mismatch"); 90e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 3 == SkPaint::kUnderlineText_Flag, "paint_flags_mismatch"); 91e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 4 == SkPaint::kStrikeThruText_Flag, "paint_flags_mismatch"); 92e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 5 == SkPaint::kFakeBoldText_Flag, "paint_flags_mismatch"); 93e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 6 == SkPaint::kLinearText_Flag, "paint_flags_mismatch"); 94e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 7 == SkPaint::kSubpixelText_Flag, "paint_flags_mismatch"); 95e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 8 == SkPaint::kDevKernText_Flag, "paint_flags_mismatch"); 96e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 10 == SkPaint::kEmbeddedBitmapText_Flag, "paint_flags_mismatch"); 970b8606266c1afc69cbeb73acda67c85d87943318Derek Sollenberger 986ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = new Paint(); 993d63e0119dc763ed0a06fd7498375746fd391d80Mike Reed defaultSettingsForAndroid(obj); 10036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong initWithPaint(JNIEnv* env, jobject clazz, jlong paintHandle) { 1046ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 1056ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = new Paint(*paint); 10636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1088451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 10936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void reset(JNIEnv* env, jobject clazz, jlong objHandle) { 1106ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->reset(); 1123d63e0119dc763ed0a06fd7498375746fd391d80Mike Reed defaultSettingsForAndroid(obj); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1148451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 11536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void assign(JNIEnv* env, jobject clazz, jlong dstPaintHandle, jlong srcPaintHandle) { 1166ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* dst = reinterpret_cast<Paint*>(dstPaintHandle); 1176ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod const Paint* src = reinterpret_cast<Paint*>(srcPaintHandle); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst = *src; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1208451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 1214c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Equivalent to the Java Paint's FILTER_BITMAP_FLAG. 1224c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed static const uint32_t sFilterBitmapFlag = 0x02; 1234c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed 124dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getFlags(JNIEnv* env, jobject, jlong paintHandle) { 125dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* nativePaint = reinterpret_cast<Paint*>(paintHandle); 1264c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed uint32_t result = nativePaint->getFlags(); 1274c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed result &= ~sFilterBitmapFlag; // Filtering no longer stored in this bit. Mask away. 1282a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed if (nativePaint->getFilterQuality() != kNone_SkFilterQuality) { 1294c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed result |= sFilterBitmapFlag; 1304c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed } 13136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(result); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1338451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 134dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setFlags(JNIEnv* env, jobject, jlong paintHandle, jint flags) { 135dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* nativePaint = reinterpret_cast<Paint*>(paintHandle); 1364c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Instead of modifying 0x02, change the filter level. 1372a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed nativePaint->setFilterQuality(flags & sFilterBitmapFlag 1382a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed ? kLow_SkFilterQuality 1392a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed : kNone_SkFilterQuality); 1404c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Don't pass through filter flag, which is no longer stored in paint's flags. 1414c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed flags &= ~sFilterBitmapFlag; 1424c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Use the existing value for 0x02. 1434c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed const uint32_t existing0x02Flag = nativePaint->getFlags() & sFilterBitmapFlag; 1444c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed flags |= existing0x02Flag; 1454c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed nativePaint->setFlags(flags); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1478451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 148dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getHinting(JNIEnv* env, jobject, jlong paintHandle) { 149dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return reinterpret_cast<Paint*>(paintHandle)->getHinting() 1506ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod == Paint::kNo_Hinting ? 0 : 1; 151f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn } 152f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn 153dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setHinting(JNIEnv* env, jobject, jlong paintHandle, jint mode) { 154dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setHinting( 1556ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod mode == 0 ? Paint::kNo_Hinting : Paint::kNormal_Hinting); 156f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn } 157f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn 158dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setAntiAlias(JNIEnv* env, jobject, jlong paintHandle, jboolean aa) { 159dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setAntiAlias(aa); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1618451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 162dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setLinearText(JNIEnv* env, jobject, jlong paintHandle, jboolean linearText) { 163dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setLinearText(linearText); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1658451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 166dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setSubpixelText(JNIEnv* env, jobject, jlong paintHandle, jboolean subpixelText) { 167dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setSubpixelText(subpixelText); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1698451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 170dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setUnderlineText(JNIEnv* env, jobject, jlong paintHandle, jboolean underlineText) { 171dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setUnderlineText(underlineText); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1738451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 174dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setStrikeThruText(JNIEnv* env, jobject, jlong paintHandle, jboolean strikeThruText) { 175dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setStrikeThruText(strikeThruText); 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1778451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 178dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setFakeBoldText(JNIEnv* env, jobject, jlong paintHandle, jboolean fakeBoldText) { 179dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setFakeBoldText(fakeBoldText); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1818451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 182dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setFilterBitmap(JNIEnv* env, jobject, jlong paintHandle, jboolean filterBitmap) { 183dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setFilterQuality( 1842a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed filterBitmap ? kLow_SkFilterQuality : kNone_SkFilterQuality); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1868451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 187dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setDither(JNIEnv* env, jobject, jlong paintHandle, jboolean dither) { 188dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setDither(dither); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1908451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 19136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getStyle(JNIEnv* env, jobject clazz,jlong objHandle) { 1926ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 19336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getStyle()); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1958451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 19636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setStyle(JNIEnv* env, jobject clazz, jlong objHandle, jint styleHandle) { 1976ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 1986ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Style style = static_cast<Paint::Style>(styleHandle); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setStyle(style); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2018451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 202dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getColor(JNIEnv* env, jobject, jlong paintHandle) { 20336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat int color; 204dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck color = reinterpret_cast<Paint*>(paintHandle)->getColor(); 20536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(color); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2078451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 208dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getAlpha(JNIEnv* env, jobject, jlong paintHandle) { 20936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat int alpha; 210dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck alpha = reinterpret_cast<Paint*>(paintHandle)->getAlpha(); 21136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(alpha); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2138451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 214dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setColor(JNIEnv* env, jobject, jlong paintHandle, jint color) { 215dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setColor(color); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2178451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 218dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setAlpha(JNIEnv* env, jobject, jlong paintHandle, jint a) { 219dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setAlpha(a); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2218451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 222dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getStrokeWidth(JNIEnv* env, jobject, jlong paintHandle) { 223dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getStrokeWidth()); 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2258451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 226dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setStrokeWidth(JNIEnv* env, jobject, jlong paintHandle, jfloat width) { 227dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setStrokeWidth(width); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2298451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 230dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getStrokeMiter(JNIEnv* env, jobject, jlong paintHandle) { 231dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getStrokeMiter()); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2338451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 234dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setStrokeMiter(JNIEnv* env, jobject, jlong paintHandle, jfloat miter) { 235dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setStrokeMiter(miter); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2378451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 23836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getStrokeCap(JNIEnv* env, jobject clazz, jlong objHandle) { 2396ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 24036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getStrokeCap()); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2428451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 24336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setStrokeCap(JNIEnv* env, jobject clazz, jlong objHandle, jint capHandle) { 2446ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 2456ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Cap cap = static_cast<Paint::Cap>(capHandle); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setStrokeCap(cap); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2488451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 24936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getStrokeJoin(JNIEnv* env, jobject clazz, jlong objHandle) { 2506ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 25136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getStrokeJoin()); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2538451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 25436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setStrokeJoin(JNIEnv* env, jobject clazz, jlong objHandle, jint joinHandle) { 2556ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 2566ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Join join = (Paint::Join) joinHandle; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setStrokeJoin(join); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2598451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 26036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jboolean getFillPath(JNIEnv* env, jobject clazz, jlong objHandle, jlong srcHandle, jlong dstHandle) { 2616ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 26236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* src = reinterpret_cast<SkPath*>(srcHandle); 26336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* dst = reinterpret_cast<SkPath*>(dstHandle); 26436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return obj->getFillPath(*src, dst) ? JNI_TRUE : JNI_FALSE; 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2668451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 26736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setShader(JNIEnv* env, jobject clazz, jlong objHandle, jlong shaderHandle) { 2686ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 26936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); 27036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setShader(shader)); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2728451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 27336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setColorFilter(JNIEnv* env, jobject clazz, jlong objHandle, jlong filterHandle) { 2746ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint *>(objHandle); 27536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkColorFilter* filter = reinterpret_cast<SkColorFilter *>(filterHandle); 27636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setColorFilter(filter)); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2788451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 27936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setXfermode(JNIEnv* env, jobject clazz, jlong objHandle, jlong xfermodeHandle) { 2806ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 28136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkXfermode* xfermode = reinterpret_cast<SkXfermode*>(xfermodeHandle); 28236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setXfermode(xfermode)); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2848451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 28536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setPathEffect(JNIEnv* env, jobject clazz, jlong objHandle, jlong effectHandle) { 2866ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 28736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPathEffect* effect = reinterpret_cast<SkPathEffect*>(effectHandle); 28836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setPathEffect(effect)); 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2908451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 29136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setMaskFilter(JNIEnv* env, jobject clazz, jlong objHandle, jlong maskfilterHandle) { 2926ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 29336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkMaskFilter* maskfilter = reinterpret_cast<SkMaskFilter*>(maskfilterHandle); 29436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setMaskFilter(maskfilter)); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2968451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 29736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setTypeface(JNIEnv* env, jobject clazz, jlong objHandle, jlong typefaceHandle) { 2986ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod // TODO: in Paint refactoring, set typeface on android Paint, not Paint 299a033630e805c407080221e20b236b6054f324670Raph Levien return NULL; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3018451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 30236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setRasterizer(JNIEnv* env, jobject clazz, jlong objHandle, jlong rasterizerHandle) { 3036ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 3044c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed SkAutoTUnref<SkRasterizer> rasterizer(GraphicsJNI::refNativeRasterizer(rasterizerHandle)); 30536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setRasterizer(rasterizer)); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3078451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 30836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getTextAlign(JNIEnv* env, jobject clazz, jlong objHandle) { 3096ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 31036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getTextAlign()); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3128451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 31336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setTextAlign(JNIEnv* env, jobject clazz, jlong objHandle, jint alignHandle) { 3146ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 3156ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Align align = static_cast<Paint::Align>(alignHandle); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setTextAlign(align); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3188451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 319cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka static jint setTextLocales(JNIEnv* env, jobject clazz, jlong objHandle, jstring locales) { 3206ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 321f036ead2a218ffa43697fcaa999b666a4c6d13cfRoozbeh Pournader ScopedUtfChars localesChars(env, locales); 3224ea7d1d2ab51fd7f67087db669dbaf693560b838Seigo Nonaka jint minikinLangListId = FontStyle::registerLanguageList(localesChars.c_str()); 323cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka obj->setMinikinLangListId(minikinLangListId); 324cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka return minikinLangListId; 325cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka } 326d7a80774f0a2175f9ee81a7741f9a171c78e0b8bDerek Sollenberger 327cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka static void setTextLocalesByMinikinLangListId(JNIEnv* env, jobject clazz, jlong objHandle, 328cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka jint minikinLangListId) { 329cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka Paint* obj = reinterpret_cast<Paint*>(objHandle); 330cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka obj->setMinikinLangListId(minikinLangListId); 331517825f1a9f14f92908bd7859b91b927c2eec6d9Fabrice Di Meglio } 332517825f1a9f14f92908bd7859b91b927c2eec6d9Fabrice Di Meglio 333dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jboolean isElegantTextHeight(JNIEnv* env, jobject, jlong paintHandle) { 334dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* obj = reinterpret_cast<Paint*>(paintHandle); 3356f03023ece076d33d8b171d5398c8ed70abf3f54Derek Sollenberger return obj->getFontVariant() == VARIANT_ELEGANT; 33653c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 33753c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien 338dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setElegantTextHeight(JNIEnv* env, jobject, jlong paintHandle, jboolean aa) { 339dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* obj = reinterpret_cast<Paint*>(paintHandle); 3406f03023ece076d33d8b171d5398c8ed70abf3f54Derek Sollenberger obj->setFontVariant(aa ? VARIANT_ELEGANT : VARIANT_DEFAULT); 34153c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 34253c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien 343dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getTextSize(JNIEnv* env, jobject, jlong paintHandle) { 344dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getTextSize()); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3468451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 347dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setTextSize(JNIEnv* env, jobject, jlong paintHandle, jfloat textSize) { 348dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setTextSize(textSize); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3508451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 351dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getTextScaleX(JNIEnv* env, jobject, jlong paintHandle) { 352dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getTextScaleX()); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3548451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 355dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setTextScaleX(JNIEnv* env, jobject, jlong paintHandle, jfloat scaleX) { 356dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setTextScaleX(scaleX); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3588451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 359dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getTextSkewX(JNIEnv* env, jobject, jlong paintHandle) { 360dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getTextSkewX()); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3628451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 363dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setTextSkewX(JNIEnv* env, jobject, jlong paintHandle, jfloat skewX) { 364dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setTextSkewX(skewX); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3668451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 367fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod static jfloat getLetterSpacing(JNIEnv* env, jobject clazz, jlong paintHandle) { 368fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 369fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod return paint->getLetterSpacing(); 370fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod } 371fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod 372fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod static void setLetterSpacing(JNIEnv* env, jobject clazz, jlong paintHandle, jfloat letterSpacing) { 373fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 374fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod paint->setLetterSpacing(letterSpacing); 375fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod } 376fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod 377805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod static void setFontFeatureSettings(JNIEnv* env, jobject clazz, jlong paintHandle, jstring settings) { 378805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 379e9ad3931fae71c8a8cd000fd52d5df4be79b0895Behdad Esfahbod if (!settings) { 380805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod paint->setFontFeatureSettings(std::string()); 381e9ad3931fae71c8a8cd000fd52d5df4be79b0895Behdad Esfahbod } else { 382805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod ScopedUtfChars settingsChars(env, settings); 383805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod paint->setFontFeatureSettings(std::string(settingsChars.c_str(), settingsChars.size())); 384805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod } 385805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod } 386805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod 387210a189e226d5ce64f760d557efc6570409c8147Raph Levien static jint getHyphenEdit(JNIEnv* env, jobject clazz, jlong paintHandle, jint hyphen) { 388210a189e226d5ce64f760d557efc6570409c8147Raph Levien Paint* paint = reinterpret_cast<Paint*>(paintHandle); 389210a189e226d5ce64f760d557efc6570409c8147Raph Levien return paint->getHyphenEdit(); 390210a189e226d5ce64f760d557efc6570409c8147Raph Levien } 391210a189e226d5ce64f760d557efc6570409c8147Raph Levien 392210a189e226d5ce64f760d557efc6570409c8147Raph Levien static void setHyphenEdit(JNIEnv* env, jobject clazz, jlong paintHandle, jint hyphen) { 393210a189e226d5ce64f760d557efc6570409c8147Raph Levien Paint* paint = reinterpret_cast<Paint*>(paintHandle); 394210a189e226d5ce64f760d557efc6570409c8147Raph Levien paint->setHyphenEdit((uint32_t)hyphen); 395210a189e226d5ce64f760d557efc6570409c8147Raph Levien } 396210a189e226d5ce64f760d557efc6570409c8147Raph Levien 397dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static SkScalar getMetricsInternal(jlong paintHandle, jlong typefaceHandle, 398dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint::FontMetrics *metrics) { 39953c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien const int kElegantTop = 2500; 40053c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien const int kElegantBottom = -1000; 401817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien const int kElegantAscent = 1900; 402817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien const int kElegantDescent = -500; 40353c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien const int kElegantLeading = 0; 404dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* paint = reinterpret_cast<Paint*>(paintHandle); 405bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 406bad99183916ba2bac6659efc8a28273e344ba511sergeyv typeface = Typeface::resolveDefault(typeface); 4071fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien FakedFont baseFont = typeface->fFontCollection->baseFontFaked(typeface->fStyle); 4080627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien float saveSkewX = paint->getTextSkewX(); 4090627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien bool savefakeBold = paint->isFakeBoldText(); 4101fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien MinikinFontSkia::populateSkPaint(paint, baseFont.font, baseFont.fakery); 41153c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien SkScalar spacing = paint->getFontMetrics(metrics); 4120627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien // The populateSkPaint call may have changed fake bold / text skew 4130627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien // because we want to measure with those effects applied, so now 4140627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien // restore the original settings. 4150627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien paint->setTextSkewX(saveSkewX); 4160627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien paint->setFakeBoldText(savefakeBold); 4176f03023ece076d33d8b171d5398c8ed70abf3f54Derek Sollenberger if (paint->getFontVariant() == VARIANT_ELEGANT) { 41853c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien SkScalar size = paint->getTextSize(); 41953c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fTop = -size * kElegantTop / 2048; 42053c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fBottom = -size * kElegantBottom / 2048; 42153c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fAscent = -size * kElegantAscent / 2048; 42253c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fDescent = -size * kElegantDescent / 2048; 42353c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fLeading = size * kElegantLeading / 2048; 42453c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien spacing = metrics->fDescent - metrics->fAscent + metrics->fLeading; 42553c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 42653c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien return spacing; 42753c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 42853c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien 429dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat ascent(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle) { 4306ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 431dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck getMetricsInternal(paintHandle, typefaceHandle, &metrics); 432817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien return SkScalarToFloat(metrics.fAscent); 433817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien } 434817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien 435dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat descent(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle) { 4366ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 437dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck getMetricsInternal(paintHandle, typefaceHandle, &metrics); 438817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien return SkScalarToFloat(metrics.fDescent); 439817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien } 440817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien 441dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getFontMetrics(JNIEnv* env, jobject, jlong paintHandle, 442dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck jlong typefaceHandle, jobject metricsObj) { 4436ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 444dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck SkScalar spacing = getMetricsInternal(paintHandle, typefaceHandle, &metrics); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (metricsObj) { 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(metricsObj, gFontMetrics_class)); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.top, SkScalarToFloat(metrics.fTop)); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.ascent, SkScalarToFloat(metrics.fAscent)); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.descent, SkScalarToFloat(metrics.fDescent)); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.bottom, SkScalarToFloat(metrics.fBottom)); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.leading, SkScalarToFloat(metrics.fLeading)); 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SkScalarToFloat(spacing); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4568451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 457dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getFontMetricsInt(JNIEnv* env, jobject, jlong paintHandle, 458dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck jlong typefaceHandle, jobject metricsObj) { 4596ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 4608451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 461dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck getMetricsInternal(paintHandle, typefaceHandle, &metrics); 46246cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins int ascent = SkScalarRoundToInt(metrics.fAscent); 46346cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins int descent = SkScalarRoundToInt(metrics.fDescent); 46446cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins int leading = SkScalarRoundToInt(metrics.fLeading); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (metricsObj) { 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(metricsObj, gFontMetricsInt_class)); 46846cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins env->SetIntField(metricsObj, gFontMetricsInt_fieldID.top, SkScalarFloorToInt(metrics.fTop)); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(metricsObj, gFontMetricsInt_fieldID.ascent, ascent); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(metricsObj, gFontMetricsInt_fieldID.descent, descent); 47146cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins env->SetIntField(metricsObj, gFontMetricsInt_fieldID.bottom, SkScalarCeilToInt(metrics.fBottom)); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(metricsObj, gFontMetricsInt_fieldID.leading, leading); 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return descent - ascent + leading; 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 477bad99183916ba2bac6659efc8a28273e344ba511sergeyv static jfloat doTextAdvances(JNIEnv *env, Paint *paint, Typeface* typeface, 478536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi const jchar *text, jint start, jint count, jint contextCount, jint bidiFlags, 479536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jfloatArray advances, jint advancesIndex) { 4806ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio NPE_CHECK_RETURN_ZERO(env, text); 4816ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio 4826ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio if ((start | count | contextCount | advancesIndex) < 0 || contextCount < count) { 4836ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio doThrowAIOOBE(env); 4846ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio return 0; 4856ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 4866ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio if (count == 0) { 4876ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio return 0; 4886ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 4896ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio if (advances) { 4906ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio size_t advancesLength = env->GetArrayLength(advances); 491536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi if ((size_t)(count + advancesIndex) > advancesLength) { 4926ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio doThrowAIOOBE(env); 4936ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio return 0; 4946ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 4956ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 496a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi std::unique_ptr<jfloat[]> advancesArray; 497a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi if (advances) { 498a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi advancesArray.reset(new jfloat[count]); 499a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi } 500a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi const float advance = MinikinUtils::measureText(paint, bidiFlags, typeface, text, 501a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi start, count, contextCount, advancesArray.get()); 502a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi if (advances) { 503536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi env->SetFloatArrayRegion(advances, advancesIndex, count, advancesArray.get()); 5040c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 505a3024bd7026deb777556dd75dd34a719ea1c2b39Keisuke Kuroyanagi return advance; 5060c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5070c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 508536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi static jfloat getTextAdvances___CIIIII_FI(JNIEnv* env, jobject clazz, jlong paintHandle, 5091a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien jlong typefaceHandle, 5100c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jcharArray text, jint index, jint count, jint contextIndex, jint contextCount, 511536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jint bidiFlags, jfloatArray advances, jint advancesIndex) { 5126ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 513bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 5140c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jchar* textArray = env->GetCharArrayElements(text, NULL); 515536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jfloat result = doTextAdvances(env, paint, typeface, textArray + contextIndex, 516536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi index - contextIndex, count, contextCount, bidiFlags, advances, advancesIndex); 5170c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 5180c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt return result; 5190c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5200c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 521536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi static jfloat getTextAdvances__StringIIIII_FI(JNIEnv* env, jobject clazz, jlong paintHandle, 5221a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien jlong typefaceHandle, 523536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jstring text, jint start, jint end, jint contextStart, jint contextEnd, jint bidiFlags, 524665f02c66702b77db25e950ff433230186bc3243Fabrice Di Meglio jfloatArray advances, jint advancesIndex) { 5256ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 526bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 5270c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 528536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jfloat result = doTextAdvances(env, paint, typeface, textArray + contextStart, 529536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi start - contextStart, end - start, contextEnd - contextStart, bidiFlags, 530665f02c66702b77db25e950ff433230186bc3243Fabrice Di Meglio advances, advancesIndex); 531eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio env->ReleaseStringChars(text, textArray); 532eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio return result; 533eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio } 534eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio 5356ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod static jint doTextRunCursor(JNIEnv *env, Paint* paint, const jchar *text, jint start, 536a4bf8114a73371b51a0eba9d5d61dfeb597a1abbFabrice Di Meglio jint count, jint flags, jint offset, jint opt) { 537e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien GraphemeBreak::MoveOpt moveOpt = GraphemeBreak::MoveOpt(opt); 538e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien size_t result = GraphemeBreak::getTextRunCursor(text, start, count, offset, moveOpt); 539e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien return static_cast<jint>(result); 5400c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5410c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 54236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getTextRunCursor___C(JNIEnv* env, jobject clazz, jlong paintHandle, jcharArray text, 543051910b9f998030dacb8a0722588cc715813fde1Raph Levien jint contextStart, jint contextCount, jint dir, jint offset, jint cursorOpt) { 5446ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 5450c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jchar* textArray = env->GetCharArrayElements(text, NULL); 546051910b9f998030dacb8a0722588cc715813fde1Raph Levien jint result = doTextRunCursor(env, paint, textArray, contextStart, contextCount, dir, 5470c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt offset, cursorOpt); 5480c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 5490c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt return result; 5500c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5510c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 55236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getTextRunCursor__String(JNIEnv* env, jobject clazz, jlong paintHandle, jstring text, 553051910b9f998030dacb8a0722588cc715813fde1Raph Levien jint contextStart, jint contextEnd, jint dir, jint offset, jint cursorOpt) { 5546ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 5550c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 5560c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint result = doTextRunCursor(env, paint, textArray, contextStart, 557051910b9f998030dacb8a0722588cc715813fde1Raph Levien contextEnd - contextStart, dir, offset, cursorOpt); 5580c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt env->ReleaseStringChars(text, textArray); 5590c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt return result; 5600c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5610c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 562f2114d5646194100242206b267ddd6e7194b7da9Raph Levien class GetTextFunctor { 563f2114d5646194100242206b267ddd6e7194b7da9Raph Levien public: 5646ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod GetTextFunctor(const Layout& layout, SkPath* path, jfloat x, jfloat y, Paint* paint, 565f2114d5646194100242206b267ddd6e7194b7da9Raph Levien uint16_t* glyphs, SkPoint* pos) 566f2114d5646194100242206b267ddd6e7194b7da9Raph Levien : layout(layout), path(path), x(x), y(y), paint(paint), glyphs(glyphs), pos(pos) { 567f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 568f2114d5646194100242206b267ddd6e7194b7da9Raph Levien 5691fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien void operator()(size_t start, size_t end) { 570f2114d5646194100242206b267ddd6e7194b7da9Raph Levien for (size_t i = start; i < end; i++) { 571f2114d5646194100242206b267ddd6e7194b7da9Raph Levien glyphs[i] = layout.getGlyphId(i); 572f2114d5646194100242206b267ddd6e7194b7da9Raph Levien pos[i].fX = x + layout.getX(i); 573f2114d5646194100242206b267ddd6e7194b7da9Raph Levien pos[i].fY = y + layout.getY(i); 574f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 575f2114d5646194100242206b267ddd6e7194b7da9Raph Levien if (start == 0) { 576f2114d5646194100242206b267ddd6e7194b7da9Raph Levien paint->getPosTextPath(glyphs + start, (end - start) << 1, pos + start, path); 577f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } else { 578f2114d5646194100242206b267ddd6e7194b7da9Raph Levien paint->getPosTextPath(glyphs + start, (end - start) << 1, pos + start, &tmpPath); 579f2114d5646194100242206b267ddd6e7194b7da9Raph Levien path->addPath(tmpPath); 580f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 581f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 582f2114d5646194100242206b267ddd6e7194b7da9Raph Levien private: 583f2114d5646194100242206b267ddd6e7194b7da9Raph Levien const Layout& layout; 584f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPath* path; 585f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jfloat x; 586f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jfloat y; 5876ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint; 588f2114d5646194100242206b267ddd6e7194b7da9Raph Levien uint16_t* glyphs; 589f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPoint* pos; 590f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPath tmpPath; 591f2114d5646194100242206b267ddd6e7194b7da9Raph Levien }; 592f2114d5646194100242206b267ddd6e7194b7da9Raph Levien 593bad99183916ba2bac6659efc8a28273e344ba511sergeyv static void getTextPath(JNIEnv* env, Paint* paint, Typeface* typeface, const jchar* text, 594f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jint count, jint bidiFlags, jfloat x, jfloat y, SkPath* path) { 595f2114d5646194100242206b267ddd6e7194b7da9Raph Levien Layout layout; 59663c5c78a72a21d57913e8601cc2a1ab72a424a02Behdad Esfahbod MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, text, 0, count, count); 597f2114d5646194100242206b267ddd6e7194b7da9Raph Levien size_t nGlyphs = layout.nGlyphs(); 598f2114d5646194100242206b267ddd6e7194b7da9Raph Levien uint16_t* glyphs = new uint16_t[nGlyphs]; 599f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPoint* pos = new SkPoint[nGlyphs]; 600f2114d5646194100242206b267ddd6e7194b7da9Raph Levien 601f2114d5646194100242206b267ddd6e7194b7da9Raph Levien x += MinikinUtils::xOffsetForTextAlign(paint, layout); 6026ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Align align = paint->getTextAlign(); 6036ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod paint->setTextAlign(Paint::kLeft_Align); 6046ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod paint->setTextEncoding(Paint::kGlyphID_TextEncoding); 605f2114d5646194100242206b267ddd6e7194b7da9Raph Levien GetTextFunctor f(layout, path, x, y, paint, glyphs, pos); 6061fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien MinikinUtils::forFontRun(layout, paint, f); 607f2114d5646194100242206b267ddd6e7194b7da9Raph Levien paint->setTextAlign(align); 608f2114d5646194100242206b267ddd6e7194b7da9Raph Levien delete[] glyphs; 609f2114d5646194100242206b267ddd6e7194b7da9Raph Levien delete[] pos; 610f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt } 611f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 612f2114d5646194100242206b267ddd6e7194b7da9Raph Levien static void getTextPath___C(JNIEnv* env, jobject clazz, jlong paintHandle, 613f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jlong typefaceHandle, jint bidiFlags, 61436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jcharArray text, jint index, jint count, jfloat x, jfloat y, jlong pathHandle) { 6156ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 616bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 61736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* path = reinterpret_cast<SkPath*>(pathHandle); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetCharArrayElements(text, NULL); 619f2114d5646194100242206b267ddd6e7194b7da9Raph Levien getTextPath(env, paint, typeface, textArray + index, count, bidiFlags, x, y, path); 620f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt env->ReleaseCharArrayElements(text, const_cast<jchar*>(textArray), JNI_ABORT); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 622f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 623f2114d5646194100242206b267ddd6e7194b7da9Raph Levien static void getTextPath__String(JNIEnv* env, jobject clazz, jlong paintHandle, 624f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jlong typefaceHandle, jint bidiFlags, 62536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jstring text, jint start, jint end, jfloat x, jfloat y, jlong pathHandle) { 6266ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 627bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 62836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* path = reinterpret_cast<SkPath*>(pathHandle); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetStringChars(text, NULL); 630f2114d5646194100242206b267ddd6e7194b7da9Raph Levien getTextPath(env, paint, typeface, textArray + start, end - start, bidiFlags, x, y, path); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, textArray); 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 633f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 634c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger static void setShadowLayer(JNIEnv* env, jobject clazz, jlong paintHandle, jfloat radius, 63536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jfloat dx, jfloat dy, jint color) { 6366ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (radius <= 0) { 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project paint->setLooper(NULL); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { 641c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger SkScalar sigma = android::uirenderer::Blur::convertRadiusToSigma(radius); 64249f0db34811bc374eb6af0a6ba233325ff6f14ccVictoria Lease paint->setLooper(SkBlurDrawLooper::Create((SkColor)color, sigma, dx, dy))->unref(); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 646c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger static jboolean hasShadowLayer(JNIEnv* env, jobject clazz, jlong paintHandle) { 6476ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 648c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger return paint->getLooper() && paint->getLooper()->asABlurShadow(NULL); 649c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger } 650c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger 651bad99183916ba2bac6659efc8a28273e344ba511sergeyv static int breakText(JNIEnv* env, const Paint& paint, Typeface* typeface, const jchar text[], 652626d3c228116103e95d4429b06dad70f9812561aVictoria Lease int count, float maxWidth, jint bidiFlags, jfloatArray jmeasured, 65357c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger const bool forwardScan) { 654a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye size_t measuredCount = 0; 655a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye float measured = 0; 656a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye 6574c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi std::unique_ptr<float[]> advancesArray(new float[count]); 6584c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi MinikinUtils::measureText(&paint, bidiFlags, typeface, text, 0, count, count, 6594c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi advancesArray.get()); 66057c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger 661a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye for (int i = 0; i < count; i++) { 662a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye // traverse in the given direction 663a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye int index = forwardScan ? i : (count - i - 1); 6644c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi float width = advancesArray[index]; 665a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye if (measured + width > maxWidth) { 666a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye break; 667a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye } 668a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye // properly handle clusters when scanning backwards 669a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye if (forwardScan || width != 0.0f) { 670a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye measuredCount = i + 1; 671a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye } 672a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye measured += width; 673a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye } 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jmeasured && env->GetArrayLength(jmeasured) > 0) { 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray autoMeasured(env, jmeasured, 1); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat* array = autoMeasured.ptr(); 678a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye array[0] = measured; 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 680a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye return measuredCount; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 683a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye static jint breakTextC(JNIEnv* env, jobject clazz, jlong paintHandle, jlong typefaceHandle, jcharArray jtext, 68436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jint index, jint count, jfloat maxWidth, jint bidiFlags, jfloatArray jmeasuredWidth) { 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jtext); 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6876ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 688bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 689a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye 69057c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger bool forwardTextDirection; 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (count < 0) { 69257c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger forwardTextDirection = false; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = -count; 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { 69657c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger forwardTextDirection = true; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((index < 0) || (index + count > env->GetArrayLength(jtext))) { 7008451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowAIOOBE(env); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text = env->GetCharArrayElements(jtext, NULL); 705a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye count = breakText(env, *paint, typeface, text + index, count, maxWidth, 70657c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger bidiFlags, jmeasuredWidth, forwardTextDirection); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(jtext, const_cast<jchar*>(text), 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNI_ABORT); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return count; 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 712a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye static jint breakTextS(JNIEnv* env, jobject clazz, jlong paintHandle, jlong typefaceHandle, jstring jtext, 71336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jboolean forwards, jfloat maxWidth, jint bidiFlags, jfloatArray jmeasuredWidth) { 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jtext); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7166ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 717bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 718a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = env->GetStringLength(jtext); 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text = env->GetStringChars(jtext, NULL); 72157c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger count = breakText(env, *paint, typeface, text, count, maxWidth, bidiFlags, jmeasuredWidth, forwards); 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(jtext, text); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return count; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 726854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien static void doTextBounds(JNIEnv* env, const jchar* text, int count, jobject bounds, 727bad99183916ba2bac6659efc8a28273e344ba511sergeyv const Paint& paint, Typeface* typeface, jint bidiFlags) { 728059e12ccd20f5c249724a8362d6bac325334ea76Romain Guy SkRect r; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect ir; 7308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 731854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien Layout layout; 73263c5c78a72a21d57913e8601cc2a1ab72a424a02Behdad Esfahbod MinikinUtils::doLayout(&layout, &paint, bidiFlags, typeface, text, 0, count, count); 733854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien MinikinRect rect; 734854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien layout.getBounds(&rect); 735854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fLeft = rect.mLeft; 736854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fTop = rect.mTop; 737854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fRight = rect.mRight; 738854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fBottom = rect.mBottom; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.roundOut(&ir); 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::irect_to_jrect(ir, env, bounds); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 743854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien static void getStringBounds(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle, 74436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jstring text, jint start, jint end, jint bidiFlags, jobject bounds) { 745dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 746bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetStringChars(text, NULL); 748854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien doTextBounds(env, textArray + start, end - start, bounds, *paint, typeface, bidiFlags); 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, textArray); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7518451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 752854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien static void getCharArrayBounds(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle, 75336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jcharArray text, jint index, jint count, jint bidiFlags, jobject bounds) { 7546ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 755bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetCharArrayElements(text, NULL); 757854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien doTextBounds(env, textArray + index, count, bounds, *paint, typeface, bidiFlags); 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, const_cast<jchar*>(textArray), 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNI_ABORT); 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7618451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 762f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien static jboolean layoutContainsNotdef(const Layout& layout) { 763f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien for (size_t i = 0; i < layout.nGlyphs(); i++) { 764f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien if (layout.getGlyphId(i) == 0) { 765f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return true; 766f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 767f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 768f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 769f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 770f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien 771589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka // Returns true if the given string is exact one pair of regional indicators. 772589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka static bool isFlag(const jchar* str, size_t length) { 773589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka const jchar RI_LEAD_SURROGATE = 0xD83C; 774589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka const jchar RI_TRAIL_SURROGATE_MIN = 0xDDE6; 775589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka const jchar RI_TRAIL_SURROGATE_MAX = 0xDDFF; 776589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka 777589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka if (length != 4) { 778589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return false; 779589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka } 780589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka if (str[0] != RI_LEAD_SURROGATE || str[2] != RI_LEAD_SURROGATE) { 781589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return false; 782589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka } 783589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return RI_TRAIL_SURROGATE_MIN <= str[1] && str[1] <= RI_TRAIL_SURROGATE_MAX && 784589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka RI_TRAIL_SURROGATE_MIN <= str[3] && str[3] <= RI_TRAIL_SURROGATE_MAX; 785589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka } 786589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka 787f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien static jboolean hasGlyph(JNIEnv *env, jclass, jlong paintHandle, jlong typefaceHandle, 788f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien jint bidiFlags, jstring string) { 789f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 790bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 791f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien ScopedStringChars str(env, string); 792f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien 793bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka /* Start by rejecting unsupported base code point and variation selector pairs. */ 794f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien size_t nChars = 0; 795bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka const uint32_t kStartOfString = 0xFFFFFFFF; 796bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka uint32_t prevCp = kStartOfString; 797f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien for (size_t i = 0; i < str.size(); i++) { 798bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka jchar cu = str[i]; 799bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka uint32_t cp = cu; 800bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka if (U16_IS_TRAIL(cu)) { 801f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // invalid UTF-16, unpaired trailing surrogate 802f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 803bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka } else if (U16_IS_LEAD(cu)) { 804f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien if (i + 1 == str.size()) { 805f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // invalid UTF-16, unpaired leading surrogate at end of string 806f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 807f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 808f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien i++; 809bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka jchar cu2 = str[i]; 810bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka if (!U16_IS_TRAIL(cu2)) { 811f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // invalid UTF-16, unpaired leading surrogate 812f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 813f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 814bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka cp = U16_GET_SUPPLEMENTARY(cu, cu2); 815bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka } 816bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka 817bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka if (prevCp != kStartOfString && 818032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien ((0xFE00 <= cp && cp <= 0xFE0F) || (0xE0100 <= cp && cp <= 0xE01EF))) { 819032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien bool hasVS = MinikinUtils::hasVariationSelector(typeface, prevCp, cp); 820032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien if (!hasVS) { 821032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien // No font has a glyph for the code point and variation selector pair. 822032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien return false; 823032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien } else if (nChars == 1 && i + 1 == str.size()) { 824032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien // The string is just a codepoint and a VS, we have an authoritative answer 825032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien return true; 826032a35954c6ceb9ab76c728c7638408e0fc07972Raph Levien } 827f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 828f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien nChars++; 829bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka prevCp = cp; 830f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 831f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien Layout layout; 832f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, str.get(), 0, str.size(), 833f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien str.size()); 834f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien size_t nGlyphs = layout.nGlyphs(); 835f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien if (nGlyphs != 1 && nChars > 1) { 836f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // multiple-character input, and was not a ligature 837f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // TODO: handle ZWJ/ZWNJ characters specially so we can detect certain ligatures 838f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // in joining scripts, such as Arabic and Mongolian. 839f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 840f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 841589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka 842589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka if (nGlyphs == 0 || layoutContainsNotdef(layout)) { 843589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return false; // The collection doesn't have a glyph. 844589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka } 845589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka 846589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka if (nChars == 2 && isFlag(str.get(), str.size())) { 847589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka // Some font may have a special glyph for unsupported regional indicator pairs. 848589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka // To return false for this case, need to compare the glyph id with the one of ZZ 849589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka // since ZZ is reserved for unknown or invalid territory. 850589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka // U+1F1FF (REGIONAL INDICATOR SYMBOL LETTER Z) is \uD83C\uDDFF in UTF16. 851589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka static const jchar ZZ_FLAG_STR[] = { 0xD83C, 0xDDFF, 0xD83C, 0xDDFF }; 852589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka Layout zzLayout; 853589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka MinikinUtils::doLayout(&zzLayout, paint, bidiFlags, typeface, ZZ_FLAG_STR, 0, 4, 4); 854589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka if (zzLayout.nGlyphs() != 1 || layoutContainsNotdef(zzLayout)) { 855589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka // The font collection doesn't have a glyph for unknown flag. Just return true. 856589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return true; 857589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka } 858589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return zzLayout.getGlyphId(0) != layout.getGlyphId(0); 859589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka } 860589cddc034f87fcd02adb24e168ef6b2ed851b82Seigo Nonaka return true; 861f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 862f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien 863bad99183916ba2bac6659efc8a28273e344ba511sergeyv static jfloat doRunAdvance(const Paint* paint, Typeface* typeface, const jchar buf[], 864a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint start, jint count, jint bufSize, jboolean isRtl, jint offset) { 865a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien int bidiFlags = isRtl ? kBidi_Force_RTL : kBidi_Force_LTR; 866b3677715e64277fb59045684a7722ef8a8ab2541Keisuke Kuroyanagi if (offset == start + count) { 8674c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi return MinikinUtils::measureText(paint, bidiFlags, typeface, buf, start, count, 8684c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi bufSize, nullptr); 8694c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi } 8704c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi std::unique_ptr<float[]> advancesArray(new float[count]); 8714c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi MinikinUtils::measureText(paint, bidiFlags, typeface, buf, start, count, bufSize, 8724c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi advancesArray.get()); 8734c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi return getRunAdvance(advancesArray.get(), buf, start, count, offset); 874a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 875a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien 876a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien static jfloat getRunAdvance___CIIIIZI_F(JNIEnv *env, jclass, jlong paintHandle, 877a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jlong typefaceHandle, jcharArray text, jint start, jint end, jint contextStart, 878a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint contextEnd, jboolean isRtl, jint offset) { 879a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 880bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 881c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck jchar* textArray = (jchar*) env->GetPrimitiveArrayCritical(text, NULL); 882a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jfloat result = doRunAdvance(paint, typeface, textArray + contextStart, 88336ff86c9a3d61dfab43b7f35631bf86d65150252Raph Levien start - contextStart, end - start, contextEnd - contextStart, isRtl, 88436ff86c9a3d61dfab43b7f35631bf86d65150252Raph Levien offset - contextStart); 885c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck env->ReleasePrimitiveArrayCritical(text, textArray, JNI_ABORT); 886a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien return result; 887a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 888a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien 889bad99183916ba2bac6659efc8a28273e344ba511sergeyv static jint doOffsetForAdvance(const Paint* paint, Typeface* typeface, const jchar buf[], 890a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint start, jint count, jint bufSize, jboolean isRtl, jfloat advance) { 891a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien int bidiFlags = isRtl ? kBidi_Force_RTL : kBidi_Force_LTR; 8924c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi std::unique_ptr<float[]> advancesArray(new float[count]); 8934c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi MinikinUtils::measureText(paint, bidiFlags, typeface, buf, start, count, bufSize, 8944c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi advancesArray.get()); 8954c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi return getOffsetForAdvance(advancesArray.get(), buf, start, count, advance); 896a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 8974c8a52647814badd361ebd13813180b8db9b923eKeisuke Kuroyanagi 898a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien static jint getOffsetForAdvance___CIIIIZF_I(JNIEnv *env, jclass, jlong paintHandle, 899a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jlong typefaceHandle, jcharArray text, jint start, jint end, jint contextStart, 900a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint contextEnd, jboolean isRtl, jfloat advance) { 901a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 902bad99183916ba2bac6659efc8a28273e344ba511sergeyv Typeface* typeface = reinterpret_cast<Typeface*>(typefaceHandle); 903c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck jchar* textArray = (jchar*) env->GetPrimitiveArrayCritical(text, NULL); 904a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint result = doOffsetForAdvance(paint, typeface, textArray + contextStart, 905a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien start - contextStart, end - start, contextEnd - contextStart, isRtl, advance); 906a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien result += contextStart; 907c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck env->ReleasePrimitiveArrayCritical(text, textArray, JNI_ABORT); 908a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien return result; 909a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 910a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien 911dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck}; // namespace PaintGlue 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 91376f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod methods[] = { 914775873a66a946fae2b0535abb51df9817bd1b20cRichard Uhler {"nGetNativeFinalizer", "()J", (void*) PaintGlue::getNativeFinalizer}, 915dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nInit","()J", (void*) PaintGlue::init}, 916dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nInitWithPaint","(J)J", (void*) PaintGlue::initWithPaint}, 917dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck 918dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nReset","!(J)V", (void*) PaintGlue::reset}, 919dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSet","!(JJ)V", (void*) PaintGlue::assign}, 920dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFlags","!(J)I", (void*) PaintGlue::getFlags}, 921dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFlags","!(JI)V", (void*) PaintGlue::setFlags}, 922dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetHinting","!(J)I", (void*) PaintGlue::getHinting}, 923dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetHinting","!(JI)V", (void*) PaintGlue::setHinting}, 924dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetAntiAlias","!(JZ)V", (void*) PaintGlue::setAntiAlias}, 925dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetSubpixelText","!(JZ)V", (void*) PaintGlue::setSubpixelText}, 926dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetLinearText","!(JZ)V", (void*) PaintGlue::setLinearText}, 927dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetUnderlineText","!(JZ)V", (void*) PaintGlue::setUnderlineText}, 928dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrikeThruText","!(JZ)V", (void*) PaintGlue::setStrikeThruText}, 929dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFakeBoldText","!(JZ)V", (void*) PaintGlue::setFakeBoldText}, 930dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFilterBitmap","!(JZ)V", (void*) PaintGlue::setFilterBitmap}, 931dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetDither","!(JZ)V", (void*) PaintGlue::setDither}, 932dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStyle","!(J)I", (void*) PaintGlue::getStyle}, 933dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStyle","!(JI)V", (void*) PaintGlue::setStyle}, 934dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetColor","!(J)I", (void*) PaintGlue::getColor}, 935dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetColor","!(JI)V", (void*) PaintGlue::setColor}, 936dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetAlpha","!(J)I", (void*) PaintGlue::getAlpha}, 937dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetAlpha","!(JI)V", (void*) PaintGlue::setAlpha}, 938dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeWidth","!(J)F", (void*) PaintGlue::getStrokeWidth}, 939dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeWidth","!(JF)V", (void*) PaintGlue::setStrokeWidth}, 940dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeMiter","!(J)F", (void*) PaintGlue::getStrokeMiter}, 941dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeMiter","!(JF)V", (void*) PaintGlue::setStrokeMiter}, 942dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeCap","!(J)I", (void*) PaintGlue::getStrokeCap}, 943dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeCap","!(JI)V", (void*) PaintGlue::setStrokeCap}, 944dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeJoin","!(J)I", (void*) PaintGlue::getStrokeJoin}, 945dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeJoin","!(JI)V", (void*) PaintGlue::setStrokeJoin}, 946dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFillPath","!(JJJ)Z", (void*) PaintGlue::getFillPath}, 947dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetShader","!(JJ)J", (void*) PaintGlue::setShader}, 948dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetColorFilter","!(JJ)J", (void*) PaintGlue::setColorFilter}, 949dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetXfermode","!(JJ)J", (void*) PaintGlue::setXfermode}, 950dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetPathEffect","!(JJ)J", (void*) PaintGlue::setPathEffect}, 951dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetMaskFilter","!(JJ)J", (void*) PaintGlue::setMaskFilter}, 952dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTypeface","!(JJ)J", (void*) PaintGlue::setTypeface}, 953dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetRasterizer","!(JJ)J", (void*) PaintGlue::setRasterizer}, 954dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextAlign","!(J)I", (void*) PaintGlue::getTextAlign}, 955dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextAlign","!(JI)V", (void*) PaintGlue::setTextAlign}, 956cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka {"nSetTextLocales","!(JLjava/lang/String;)I", (void*) PaintGlue::setTextLocales}, 957cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka {"nSetTextLocalesByMinikinLangListId","!(JI)V", 958cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka (void*) PaintGlue::setTextLocalesByMinikinLangListId}, 959dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nIsElegantTextHeight","!(J)Z", (void*) PaintGlue::isElegantTextHeight}, 960dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetElegantTextHeight","!(JZ)V", (void*) PaintGlue::setElegantTextHeight}, 961dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextSize","!(J)F", (void*) PaintGlue::getTextSize}, 962dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextSize","!(JF)V", (void*) PaintGlue::setTextSize}, 963dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextScaleX","!(J)F", (void*) PaintGlue::getTextScaleX}, 964dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextScaleX","!(JF)V", (void*) PaintGlue::setTextScaleX}, 965dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextSkewX","!(J)F", (void*) PaintGlue::getTextSkewX}, 966dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextSkewX","!(JF)V", (void*) PaintGlue::setTextSkewX}, 967dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetLetterSpacing","!(J)F", (void*) PaintGlue::getLetterSpacing}, 968dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetLetterSpacing","!(JF)V", (void*) PaintGlue::setLetterSpacing}, 969dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFontFeatureSettings","(JLjava/lang/String;)V", 970a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::setFontFeatureSettings}, 971dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetHyphenEdit", "!(J)I", (void*) PaintGlue::getHyphenEdit}, 972dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetHyphenEdit", "!(JI)V", (void*) PaintGlue::setHyphenEdit}, 973dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nAscent","!(JJ)F", (void*) PaintGlue::ascent}, 974dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nDescent","!(JJ)F", (void*) PaintGlue::descent}, 9754136a0aeac9bb95aa615d4fc1f12378829d26c80Chris Craik 976dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFontMetrics", "!(JJLandroid/graphics/Paint$FontMetrics;)F", 977a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*)PaintGlue::getFontMetrics}, 978dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFontMetricsInt", "!(JJLandroid/graphics/Paint$FontMetricsInt;)I", 979a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*)PaintGlue::getFontMetricsInt}, 980536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi 981dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nBreakText","(JJ[CIIFI[F)I", (void*) PaintGlue::breakTextC}, 982dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nBreakText","(JJLjava/lang/String;ZFI[F)I", (void*) PaintGlue::breakTextS}, 983dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextAdvances","(JJ[CIIIII[FI)F", 984536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi (void*) PaintGlue::getTextAdvances___CIIIII_FI}, 985dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextAdvances","(JJLjava/lang/String;IIIII[FI)F", 986536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi (void*) PaintGlue::getTextAdvances__StringIIIII_FI}, 987da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio 988dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextRunCursor", "(J[CIIIII)I", (void*) PaintGlue::getTextRunCursor___C}, 989dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextRunCursor", "(JLjava/lang/String;IIIII)I", 990a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getTextRunCursor__String}, 991dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextPath", "(JJI[CIIFFJ)V", (void*) PaintGlue::getTextPath___C}, 992dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextPath", "(JJILjava/lang/String;IIFFJ)V", (void*) PaintGlue::getTextPath__String}, 993dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStringBounds", "(JJLjava/lang/String;IIILandroid/graphics/Rect;)V", 994a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getStringBounds }, 995dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetCharArrayBounds", "(JJ[CIIILandroid/graphics/Rect;)V", 996a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getCharArrayBounds }, 997dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nHasGlyph", "(JJILjava/lang/String;)Z", (void*) PaintGlue::hasGlyph }, 998dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetRunAdvance", "(JJ[CIIIIZI)F", (void*) PaintGlue::getRunAdvance___CIIIIZI_F}, 999dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetOffsetForAdvance", "(JJ[CIIIIZF)I", 1000a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getOffsetForAdvance___CIIIIZF_I}, 10014136a0aeac9bb95aa615d4fc1f12378829d26c80Chris Craik 1002dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetShadowLayer", "!(JFFFI)V", (void*)PaintGlue::setShadowLayer}, 1003dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nHasShadowLayer", "!(J)Z", (void*)PaintGlue::hasShadowLayer} 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Paint(JNIEnv* env) { 1007ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_class = FindClassOrDie(env, "android/graphics/Paint$FontMetrics"); 1008ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_class = MakeGlobalRefOrDie(env, gFontMetrics_class); 1009ab22c1c792bc5f422a029a4ab6a23861e44136d8Derek Sollenberger 1010ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.top = GetFieldIDOrDie(env, gFontMetrics_class, "top", "F"); 1011ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.ascent = GetFieldIDOrDie(env, gFontMetrics_class, "ascent", "F"); 1012ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.descent = GetFieldIDOrDie(env, gFontMetrics_class, "descent", "F"); 1013ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.bottom = GetFieldIDOrDie(env, gFontMetrics_class, "bottom", "F"); 1014ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.leading = GetFieldIDOrDie(env, gFontMetrics_class, "leading", "F"); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1016ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_class = FindClassOrDie(env, "android/graphics/Paint$FontMetricsInt"); 1017ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_class = MakeGlobalRefOrDie(env, gFontMetricsInt_class); 1018ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe 1019ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.top = GetFieldIDOrDie(env, gFontMetricsInt_class, "top", "I"); 1020ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.ascent = GetFieldIDOrDie(env, gFontMetricsInt_class, "ascent", "I"); 1021ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.descent = GetFieldIDOrDie(env, gFontMetricsInt_class, "descent", "I"); 1022ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.bottom = GetFieldIDOrDie(env, gFontMetricsInt_class, "bottom", "I"); 1023ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.leading = GetFieldIDOrDie(env, gFontMetricsInt_class, "leading", "I"); 1024ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe 1025ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe return RegisterMethodsOrDie(env, "android/graphics/Paint", methods, NELEM(methods)); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1029