Paint.cpp revision 4ea7d1d2ab51fd7f67087db669dbaf693560b838
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 40e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien#include <minikin/GraphemeBreak.h> 41a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien#include <minikin/Measurement.h> 42bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka#include <unicode/utf16.h> 431a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien#include "MinikinSkia.h" 441a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien#include "MinikinUtils.h" 456ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod#include "Paint.h" 463d528c403c8945cc326bb656ff0c2e11373401daRaph Levien#include "TypefaceImpl.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 7936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void finalizer(JNIEnv* env, jobject clazz, jlong objHandle) { 806ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete obj; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 84dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jlong init(JNIEnv* env, jobject) { 85e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 0 == SkPaint::kAntiAlias_Flag, "paint_flags_mismatch"); 86e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 2 == SkPaint::kDither_Flag, "paint_flags_mismatch"); 87e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 3 == SkPaint::kUnderlineText_Flag, "paint_flags_mismatch"); 88e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 4 == SkPaint::kStrikeThruText_Flag, "paint_flags_mismatch"); 89e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 5 == SkPaint::kFakeBoldText_Flag, "paint_flags_mismatch"); 90e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 6 == SkPaint::kLinearText_Flag, "paint_flags_mismatch"); 91e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 7 == SkPaint::kSubpixelText_Flag, "paint_flags_mismatch"); 92e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 8 == SkPaint::kDevKernText_Flag, "paint_flags_mismatch"); 93e3a40ea488c7cfa396d5901255719a6ddab791d4Ben Wagner static_assert(1 << 10 == SkPaint::kEmbeddedBitmapText_Flag, "paint_flags_mismatch"); 940b8606266c1afc69cbeb73acda67c85d87943318Derek Sollenberger 956ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = new Paint(); 963d63e0119dc763ed0a06fd7498375746fd391d80Mike Reed defaultSettingsForAndroid(obj); 9736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong initWithPaint(JNIEnv* env, jobject clazz, jlong paintHandle) { 1016ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 1026ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = new Paint(*paint); 10336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1058451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 10636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void reset(JNIEnv* env, jobject clazz, jlong objHandle) { 1076ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->reset(); 1093d63e0119dc763ed0a06fd7498375746fd391d80Mike Reed defaultSettingsForAndroid(obj); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1118451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 11236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void assign(JNIEnv* env, jobject clazz, jlong dstPaintHandle, jlong srcPaintHandle) { 1136ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* dst = reinterpret_cast<Paint*>(dstPaintHandle); 1146ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod const Paint* src = reinterpret_cast<Paint*>(srcPaintHandle); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst = *src; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1178451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 1184c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Equivalent to the Java Paint's FILTER_BITMAP_FLAG. 1194c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed static const uint32_t sFilterBitmapFlag = 0x02; 1204c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed 121dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getFlags(JNIEnv* env, jobject, jlong paintHandle) { 122dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* nativePaint = reinterpret_cast<Paint*>(paintHandle); 1234c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed uint32_t result = nativePaint->getFlags(); 1244c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed result &= ~sFilterBitmapFlag; // Filtering no longer stored in this bit. Mask away. 1252a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed if (nativePaint->getFilterQuality() != kNone_SkFilterQuality) { 1264c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed result |= sFilterBitmapFlag; 1274c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed } 12836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(result); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 131dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setFlags(JNIEnv* env, jobject, jlong paintHandle, jint flags) { 132dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* nativePaint = reinterpret_cast<Paint*>(paintHandle); 1334c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Instead of modifying 0x02, change the filter level. 1342a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed nativePaint->setFilterQuality(flags & sFilterBitmapFlag 1352a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed ? kLow_SkFilterQuality 1362a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed : kNone_SkFilterQuality); 1374c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Don't pass through filter flag, which is no longer stored in paint's flags. 1384c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed flags &= ~sFilterBitmapFlag; 1394c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed // Use the existing value for 0x02. 1404c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed const uint32_t existing0x02Flag = nativePaint->getFlags() & sFilterBitmapFlag; 1414c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed flags |= existing0x02Flag; 1424c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed nativePaint->setFlags(flags); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1448451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 145dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getHinting(JNIEnv* env, jobject, jlong paintHandle) { 146dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return reinterpret_cast<Paint*>(paintHandle)->getHinting() 1476ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod == Paint::kNo_Hinting ? 0 : 1; 148f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn } 149f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn 150dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setHinting(JNIEnv* env, jobject, jlong paintHandle, jint mode) { 151dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setHinting( 1526ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod mode == 0 ? Paint::kNo_Hinting : Paint::kNormal_Hinting); 153f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn } 154f43fa5746ee5b81a6e386d36594094d079ac8160Dianne Hackborn 155dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setAntiAlias(JNIEnv* env, jobject, jlong paintHandle, jboolean aa) { 156dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setAntiAlias(aa); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1588451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 159dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setLinearText(JNIEnv* env, jobject, jlong paintHandle, jboolean linearText) { 160dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setLinearText(linearText); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1628451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 163dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setSubpixelText(JNIEnv* env, jobject, jlong paintHandle, jboolean subpixelText) { 164dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setSubpixelText(subpixelText); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1668451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 167dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setUnderlineText(JNIEnv* env, jobject, jlong paintHandle, jboolean underlineText) { 168dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setUnderlineText(underlineText); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1708451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 171dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setStrikeThruText(JNIEnv* env, jobject, jlong paintHandle, jboolean strikeThruText) { 172dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setStrikeThruText(strikeThruText); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1748451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 175dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setFakeBoldText(JNIEnv* env, jobject, jlong paintHandle, jboolean fakeBoldText) { 176dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setFakeBoldText(fakeBoldText); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1788451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 179dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setFilterBitmap(JNIEnv* env, jobject, jlong paintHandle, jboolean filterBitmap) { 180dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setFilterQuality( 1812a1ce8a4e5258b6599cb8e86864eb816d24d69b4Mike Reed filterBitmap ? kLow_SkFilterQuality : kNone_SkFilterQuality); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1838451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 184dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setDither(JNIEnv* env, jobject, jlong paintHandle, jboolean dither) { 185dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setDither(dither); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1878451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 18836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getStyle(JNIEnv* env, jobject clazz,jlong objHandle) { 1896ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 19036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getStyle()); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1928451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 19336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setStyle(JNIEnv* env, jobject clazz, jlong objHandle, jint styleHandle) { 1946ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 1956ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Style style = static_cast<Paint::Style>(styleHandle); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setStyle(style); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1988451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 199dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getColor(JNIEnv* env, jobject, jlong paintHandle) { 20036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat int color; 201dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck color = reinterpret_cast<Paint*>(paintHandle)->getColor(); 20236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(color); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2048451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 205dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getAlpha(JNIEnv* env, jobject, jlong paintHandle) { 20636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat int alpha; 207dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck alpha = reinterpret_cast<Paint*>(paintHandle)->getAlpha(); 20836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(alpha); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2108451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 211dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setColor(JNIEnv* env, jobject, jlong paintHandle, jint color) { 212dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setColor(color); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2148451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 215dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setAlpha(JNIEnv* env, jobject, jlong paintHandle, jint a) { 216dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setAlpha(a); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2188451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 219dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getStrokeWidth(JNIEnv* env, jobject, jlong paintHandle) { 220dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getStrokeWidth()); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2228451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 223dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setStrokeWidth(JNIEnv* env, jobject, jlong paintHandle, jfloat width) { 224dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setStrokeWidth(width); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2268451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 227dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getStrokeMiter(JNIEnv* env, jobject, jlong paintHandle) { 228dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getStrokeMiter()); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 231dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setStrokeMiter(JNIEnv* env, jobject, jlong paintHandle, jfloat miter) { 232dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setStrokeMiter(miter); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2348451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 23536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getStrokeCap(JNIEnv* env, jobject clazz, jlong objHandle) { 2366ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 23736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getStrokeCap()); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2398451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 24036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setStrokeCap(JNIEnv* env, jobject clazz, jlong objHandle, jint capHandle) { 2416ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 2426ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Cap cap = static_cast<Paint::Cap>(capHandle); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setStrokeCap(cap); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2458451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 24636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getStrokeJoin(JNIEnv* env, jobject clazz, jlong objHandle) { 2476ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 24836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getStrokeJoin()); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2508451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 25136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setStrokeJoin(JNIEnv* env, jobject clazz, jlong objHandle, jint joinHandle) { 2526ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 2536ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Join join = (Paint::Join) joinHandle; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setStrokeJoin(join); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2568451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 25736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jboolean getFillPath(JNIEnv* env, jobject clazz, jlong objHandle, jlong srcHandle, jlong dstHandle) { 2586ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 25936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* src = reinterpret_cast<SkPath*>(srcHandle); 26036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* dst = reinterpret_cast<SkPath*>(dstHandle); 26136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return obj->getFillPath(*src, dst) ? JNI_TRUE : JNI_FALSE; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2638451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 26436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setShader(JNIEnv* env, jobject clazz, jlong objHandle, jlong shaderHandle) { 2656ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 26636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkShader* shader = reinterpret_cast<SkShader*>(shaderHandle); 26736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setShader(shader)); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2698451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 27036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setColorFilter(JNIEnv* env, jobject clazz, jlong objHandle, jlong filterHandle) { 2716ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint *>(objHandle); 27236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkColorFilter* filter = reinterpret_cast<SkColorFilter *>(filterHandle); 27336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setColorFilter(filter)); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2758451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 27636bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setXfermode(JNIEnv* env, jobject clazz, jlong objHandle, jlong xfermodeHandle) { 2776ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 27836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkXfermode* xfermode = reinterpret_cast<SkXfermode*>(xfermodeHandle); 27936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setXfermode(xfermode)); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2818451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 28236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setPathEffect(JNIEnv* env, jobject clazz, jlong objHandle, jlong effectHandle) { 2836ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 28436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPathEffect* effect = reinterpret_cast<SkPathEffect*>(effectHandle); 28536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setPathEffect(effect)); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2878451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 28836bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setMaskFilter(JNIEnv* env, jobject clazz, jlong objHandle, jlong maskfilterHandle) { 2896ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 29036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkMaskFilter* maskfilter = reinterpret_cast<SkMaskFilter*>(maskfilterHandle); 29136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setMaskFilter(maskfilter)); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2938451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 29436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setTypeface(JNIEnv* env, jobject clazz, jlong objHandle, jlong typefaceHandle) { 2956ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod // TODO: in Paint refactoring, set typeface on android Paint, not Paint 296a033630e805c407080221e20b236b6054f324670Raph Levien return NULL; 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2988451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 29936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jlong setRasterizer(JNIEnv* env, jobject clazz, jlong objHandle, jlong rasterizerHandle) { 3006ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 3014c9355c35a0f62805739823a62ad41ca1cbc6502Mike Reed SkAutoTUnref<SkRasterizer> rasterizer(GraphicsJNI::refNativeRasterizer(rasterizerHandle)); 30236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return reinterpret_cast<jlong>(obj->setRasterizer(rasterizer)); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3048451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 30536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getTextAlign(JNIEnv* env, jobject clazz, jlong objHandle) { 3066ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 30736bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat return static_cast<jint>(obj->getTextAlign()); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3098451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 31036bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static void setTextAlign(JNIEnv* env, jobject clazz, jlong objHandle, jint alignHandle) { 3116ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 3126ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Align align = static_cast<Paint::Align>(alignHandle); 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project obj->setTextAlign(align); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3158451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 316cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka static jint setTextLocales(JNIEnv* env, jobject clazz, jlong objHandle, jstring locales) { 3176ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* obj = reinterpret_cast<Paint*>(objHandle); 318f036ead2a218ffa43697fcaa999b666a4c6d13cfRoozbeh Pournader ScopedUtfChars localesChars(env, locales); 3194ea7d1d2ab51fd7f67087db669dbaf693560b838Seigo Nonaka jint minikinLangListId = FontStyle::registerLanguageList(localesChars.c_str()); 320cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka obj->setMinikinLangListId(minikinLangListId); 321cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka return minikinLangListId; 322cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka } 323d7a80774f0a2175f9ee81a7741f9a171c78e0b8bDerek Sollenberger 324cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka static void setTextLocalesByMinikinLangListId(JNIEnv* env, jobject clazz, jlong objHandle, 325cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka jint minikinLangListId) { 326cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka Paint* obj = reinterpret_cast<Paint*>(objHandle); 327cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka obj->setMinikinLangListId(minikinLangListId); 328517825f1a9f14f92908bd7859b91b927c2eec6d9Fabrice Di Meglio } 329517825f1a9f14f92908bd7859b91b927c2eec6d9Fabrice Di Meglio 330dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jboolean isElegantTextHeight(JNIEnv* env, jobject, jlong paintHandle) { 331dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* obj = reinterpret_cast<Paint*>(paintHandle); 3326f03023ece076d33d8b171d5398c8ed70abf3f54Derek Sollenberger return obj->getFontVariant() == VARIANT_ELEGANT; 33353c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 33453c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien 335dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setElegantTextHeight(JNIEnv* env, jobject, jlong paintHandle, jboolean aa) { 336dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* obj = reinterpret_cast<Paint*>(paintHandle); 3376f03023ece076d33d8b171d5398c8ed70abf3f54Derek Sollenberger obj->setFontVariant(aa ? VARIANT_ELEGANT : VARIANT_DEFAULT); 33853c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 33953c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien 340dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getTextSize(JNIEnv* env, jobject, jlong paintHandle) { 341dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getTextSize()); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3438451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 344dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setTextSize(JNIEnv* env, jobject, jlong paintHandle, jfloat textSize) { 345dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setTextSize(textSize); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3478451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 348dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getTextScaleX(JNIEnv* env, jobject, jlong paintHandle) { 349dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getTextScaleX()); 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3518451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 352dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setTextScaleX(JNIEnv* env, jobject, jlong paintHandle, jfloat scaleX) { 353dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setTextScaleX(scaleX); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3558451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 356dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getTextSkewX(JNIEnv* env, jobject, jlong paintHandle) { 357dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck return SkScalarToFloat(reinterpret_cast<Paint*>(paintHandle)->getTextSkewX()); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3598451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 360dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static void setTextSkewX(JNIEnv* env, jobject, jlong paintHandle, jfloat skewX) { 361dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck reinterpret_cast<Paint*>(paintHandle)->setTextSkewX(skewX); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3638451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 364fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod static jfloat getLetterSpacing(JNIEnv* env, jobject clazz, jlong paintHandle) { 365fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 366fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod return paint->getLetterSpacing(); 367fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod } 368fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod 369fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod static void setLetterSpacing(JNIEnv* env, jobject clazz, jlong paintHandle, jfloat letterSpacing) { 370fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 371fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod paint->setLetterSpacing(letterSpacing); 372fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod } 373fa80f7491df82d71b7084500519a2195afbea706Behdad Esfahbod 374805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod static void setFontFeatureSettings(JNIEnv* env, jobject clazz, jlong paintHandle, jstring settings) { 375805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 376e9ad3931fae71c8a8cd000fd52d5df4be79b0895Behdad Esfahbod if (!settings) { 377805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod paint->setFontFeatureSettings(std::string()); 378e9ad3931fae71c8a8cd000fd52d5df4be79b0895Behdad Esfahbod } else { 379805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod ScopedUtfChars settingsChars(env, settings); 380805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod paint->setFontFeatureSettings(std::string(settingsChars.c_str(), settingsChars.size())); 381805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod } 382805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod } 383805f6ebf17e2791624bb1a30834b4c1cc65583bfBehdad Esfahbod 384210a189e226d5ce64f760d557efc6570409c8147Raph Levien static jint getHyphenEdit(JNIEnv* env, jobject clazz, jlong paintHandle, jint hyphen) { 385210a189e226d5ce64f760d557efc6570409c8147Raph Levien Paint* paint = reinterpret_cast<Paint*>(paintHandle); 386210a189e226d5ce64f760d557efc6570409c8147Raph Levien return paint->getHyphenEdit(); 387210a189e226d5ce64f760d557efc6570409c8147Raph Levien } 388210a189e226d5ce64f760d557efc6570409c8147Raph Levien 389210a189e226d5ce64f760d557efc6570409c8147Raph Levien static void setHyphenEdit(JNIEnv* env, jobject clazz, jlong paintHandle, jint hyphen) { 390210a189e226d5ce64f760d557efc6570409c8147Raph Levien Paint* paint = reinterpret_cast<Paint*>(paintHandle); 391210a189e226d5ce64f760d557efc6570409c8147Raph Levien paint->setHyphenEdit((uint32_t)hyphen); 392210a189e226d5ce64f760d557efc6570409c8147Raph Levien } 393210a189e226d5ce64f760d557efc6570409c8147Raph Levien 394dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static SkScalar getMetricsInternal(jlong paintHandle, jlong typefaceHandle, 395dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint::FontMetrics *metrics) { 39653c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien const int kElegantTop = 2500; 39753c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien const int kElegantBottom = -1000; 398817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien const int kElegantAscent = 1900; 399817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien const int kElegantDescent = -500; 40053c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien const int kElegantLeading = 0; 401dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck Paint* paint = reinterpret_cast<Paint*>(paintHandle); 402dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 403817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien typeface = TypefaceImpl_resolveDefault(typeface); 4041fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien FakedFont baseFont = typeface->fFontCollection->baseFontFaked(typeface->fStyle); 4050627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien float saveSkewX = paint->getTextSkewX(); 4060627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien bool savefakeBold = paint->isFakeBoldText(); 4071fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien MinikinFontSkia::populateSkPaint(paint, baseFont.font, baseFont.fakery); 40853c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien SkScalar spacing = paint->getFontMetrics(metrics); 4090627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien // The populateSkPaint call may have changed fake bold / text skew 4100627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien // because we want to measure with those effects applied, so now 4110627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien // restore the original settings. 4120627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien paint->setTextSkewX(saveSkewX); 4130627ec08dcc2e87c17e9b85f045dfb27dc4884b3Raph Levien paint->setFakeBoldText(savefakeBold); 4146f03023ece076d33d8b171d5398c8ed70abf3f54Derek Sollenberger if (paint->getFontVariant() == VARIANT_ELEGANT) { 41553c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien SkScalar size = paint->getTextSize(); 41653c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fTop = -size * kElegantTop / 2048; 41753c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fBottom = -size * kElegantBottom / 2048; 41853c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fAscent = -size * kElegantAscent / 2048; 41953c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fDescent = -size * kElegantDescent / 2048; 42053c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien metrics->fLeading = size * kElegantLeading / 2048; 42153c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien spacing = metrics->fDescent - metrics->fAscent + metrics->fLeading; 42253c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 42353c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien return spacing; 42453c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien } 42553c0077256afebb0312f01ef4f60a7445da1f5d9Raph Levien 426dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat ascent(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle) { 4276ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 428dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck getMetricsInternal(paintHandle, typefaceHandle, &metrics); 429817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien return SkScalarToFloat(metrics.fAscent); 430817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien } 431817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien 432dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat descent(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle) { 4336ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 434dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck getMetricsInternal(paintHandle, typefaceHandle, &metrics); 435817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien return SkScalarToFloat(metrics.fDescent); 436817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien } 437817ef4ae79bd39b5e55fc6ca4e3b8e47e114579fRaph Levien 438dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jfloat getFontMetrics(JNIEnv* env, jobject, jlong paintHandle, 439dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck jlong typefaceHandle, jobject metricsObj) { 4406ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 441dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck SkScalar spacing = getMetricsInternal(paintHandle, typefaceHandle, &metrics); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (metricsObj) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(metricsObj, gFontMetrics_class)); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.top, SkScalarToFloat(metrics.fTop)); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.ascent, SkScalarToFloat(metrics.fAscent)); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.descent, SkScalarToFloat(metrics.fDescent)); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.bottom, SkScalarToFloat(metrics.fBottom)); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetFloatField(metricsObj, gFontMetrics_fieldID.leading, SkScalarToFloat(metrics.fLeading)); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SkScalarToFloat(spacing); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4538451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 454dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck static jint getFontMetricsInt(JNIEnv* env, jobject, jlong paintHandle, 455dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck jlong typefaceHandle, jobject metricsObj) { 4566ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::FontMetrics metrics; 4578451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 458dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck getMetricsInternal(paintHandle, typefaceHandle, &metrics); 45946cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins int ascent = SkScalarRoundToInt(metrics.fAscent); 46046cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins int descent = SkScalarRoundToInt(metrics.fDescent); 46146cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins int leading = SkScalarRoundToInt(metrics.fLeading); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (metricsObj) { 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(env->IsInstanceOf(metricsObj, gFontMetricsInt_class)); 46546cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins env->SetIntField(metricsObj, gFontMetricsInt_fieldID.top, SkScalarFloorToInt(metrics.fTop)); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(metricsObj, gFontMetricsInt_fieldID.ascent, ascent); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(metricsObj, gFontMetricsInt_fieldID.descent, descent); 46846cb9bdbf56b27cbf2ab878b41d21e30896a4feaLeon Scroggins env->SetIntField(metricsObj, gFontMetricsInt_fieldID.bottom, SkScalarCeilToInt(metrics.fBottom)); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(metricsObj, gFontMetricsInt_fieldID.leading, leading); 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return descent - ascent + leading; 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 474536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi static jfloat doTextAdvances(JNIEnv *env, Paint *paint, TypefaceImpl* typeface, 475536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi const jchar *text, jint start, jint count, jint contextCount, jint bidiFlags, 476536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jfloatArray advances, jint advancesIndex) { 4776ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio NPE_CHECK_RETURN_ZERO(env, text); 4786ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio 4796ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio if ((start | count | contextCount | advancesIndex) < 0 || contextCount < count) { 4806ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio doThrowAIOOBE(env); 4816ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio return 0; 4826ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 4836ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio if (count == 0) { 4846ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio return 0; 4856ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 4866ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio if (advances) { 4876ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio size_t advancesLength = env->GetArrayLength(advances); 488536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi if ((size_t)(count + advancesIndex) > advancesLength) { 4896ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio doThrowAIOOBE(env); 4906ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio return 0; 4916ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 4926ab90ed017fb52aac4493a2fac897299d345874fFabrice Di Meglio } 493051910b9f998030dacb8a0722588cc715813fde1Raph Levien 4941a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien Layout layout; 495536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, text, start, count, 496536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi contextCount); 4970c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt if (advances != NULL) { 498536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi std::unique_ptr<jfloat> advancesArray(new jfloat[count]); 499536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi layout.getAdvances(advancesArray.get()); 500536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi env->SetFloatArrayRegion(advances, advancesIndex, count, advancesArray.get()); 5010c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 502536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi return layout.getAdvance(); 5030c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5040c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 505536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi static jfloat getTextAdvances___CIIIII_FI(JNIEnv* env, jobject clazz, jlong paintHandle, 5061a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien jlong typefaceHandle, 5070c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jcharArray text, jint index, jint count, jint contextIndex, jint contextCount, 508536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jint bidiFlags, jfloatArray advances, jint advancesIndex) { 5096ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 5101a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 5110c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jchar* textArray = env->GetCharArrayElements(text, NULL); 512536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jfloat result = doTextAdvances(env, paint, typeface, textArray + contextIndex, 513536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi index - contextIndex, count, contextCount, bidiFlags, advances, advancesIndex); 5140c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 5150c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt return result; 5160c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5170c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 518536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi static jfloat getTextAdvances__StringIIIII_FI(JNIEnv* env, jobject clazz, jlong paintHandle, 5191a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien jlong typefaceHandle, 520536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jstring text, jint start, jint end, jint contextStart, jint contextEnd, jint bidiFlags, 521665f02c66702b77db25e950ff433230186bc3243Fabrice Di Meglio jfloatArray advances, jint advancesIndex) { 5226ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 5231a73f732f91e97c9c66b808c245ddda36a10e987Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 5240c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 525536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi jfloat result = doTextAdvances(env, paint, typeface, textArray + contextStart, 526536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi start - contextStart, end - start, contextEnd - contextStart, bidiFlags, 527665f02c66702b77db25e950ff433230186bc3243Fabrice Di Meglio advances, advancesIndex); 528eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio env->ReleaseStringChars(text, textArray); 529eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio return result; 530eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio } 531eee49c699c035ffba188417489f40d34f587d65cFabrice Di Meglio 5326ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod static jint doTextRunCursor(JNIEnv *env, Paint* paint, const jchar *text, jint start, 533a4bf8114a73371b51a0eba9d5d61dfeb597a1abbFabrice Di Meglio jint count, jint flags, jint offset, jint opt) { 534e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien GraphemeBreak::MoveOpt moveOpt = GraphemeBreak::MoveOpt(opt); 535e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien size_t result = GraphemeBreak::getTextRunCursor(text, start, count, offset, moveOpt); 536e368b6bcfd499543a876b4cae02f1ca563ff1cb6Raph Levien return static_cast<jint>(result); 5370c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5380c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 53936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getTextRunCursor___C(JNIEnv* env, jobject clazz, jlong paintHandle, jcharArray text, 540051910b9f998030dacb8a0722588cc715813fde1Raph Levien jint contextStart, jint contextCount, jint dir, jint offset, jint cursorOpt) { 5416ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 5420c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jchar* textArray = env->GetCharArrayElements(text, NULL); 543051910b9f998030dacb8a0722588cc715813fde1Raph Levien jint result = doTextRunCursor(env, paint, textArray, contextStart, contextCount, dir, 5440c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt offset, cursorOpt); 5450c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 5460c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt return result; 5470c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5480c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 54936bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat static jint getTextRunCursor__String(JNIEnv* env, jobject clazz, jlong paintHandle, jstring text, 550051910b9f998030dacb8a0722588cc715813fde1Raph Levien jint contextStart, jint contextEnd, jint dir, jint offset, jint cursorOpt) { 5516ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 5520c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 5530c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint result = doTextRunCursor(env, paint, textArray, contextStart, 554051910b9f998030dacb8a0722588cc715813fde1Raph Levien contextEnd - contextStart, dir, offset, cursorOpt); 5550c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt env->ReleaseStringChars(text, textArray); 5560c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt return result; 5570c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt } 5580c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 559f2114d5646194100242206b267ddd6e7194b7da9Raph Levien class GetTextFunctor { 560f2114d5646194100242206b267ddd6e7194b7da9Raph Levien public: 5616ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod GetTextFunctor(const Layout& layout, SkPath* path, jfloat x, jfloat y, Paint* paint, 562f2114d5646194100242206b267ddd6e7194b7da9Raph Levien uint16_t* glyphs, SkPoint* pos) 563f2114d5646194100242206b267ddd6e7194b7da9Raph Levien : layout(layout), path(path), x(x), y(y), paint(paint), glyphs(glyphs), pos(pos) { 564f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 565f2114d5646194100242206b267ddd6e7194b7da9Raph Levien 5661fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien void operator()(size_t start, size_t end) { 567f2114d5646194100242206b267ddd6e7194b7da9Raph Levien for (size_t i = start; i < end; i++) { 568f2114d5646194100242206b267ddd6e7194b7da9Raph Levien glyphs[i] = layout.getGlyphId(i); 569f2114d5646194100242206b267ddd6e7194b7da9Raph Levien pos[i].fX = x + layout.getX(i); 570f2114d5646194100242206b267ddd6e7194b7da9Raph Levien pos[i].fY = y + layout.getY(i); 571f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 572f2114d5646194100242206b267ddd6e7194b7da9Raph Levien if (start == 0) { 573f2114d5646194100242206b267ddd6e7194b7da9Raph Levien paint->getPosTextPath(glyphs + start, (end - start) << 1, pos + start, path); 574f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } else { 575f2114d5646194100242206b267ddd6e7194b7da9Raph Levien paint->getPosTextPath(glyphs + start, (end - start) << 1, pos + start, &tmpPath); 576f2114d5646194100242206b267ddd6e7194b7da9Raph Levien path->addPath(tmpPath); 577f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 578f2114d5646194100242206b267ddd6e7194b7da9Raph Levien } 579f2114d5646194100242206b267ddd6e7194b7da9Raph Levien private: 580f2114d5646194100242206b267ddd6e7194b7da9Raph Levien const Layout& layout; 581f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPath* path; 582f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jfloat x; 583f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jfloat y; 5846ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint; 585f2114d5646194100242206b267ddd6e7194b7da9Raph Levien uint16_t* glyphs; 586f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPoint* pos; 587f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPath tmpPath; 588f2114d5646194100242206b267ddd6e7194b7da9Raph Levien }; 589f2114d5646194100242206b267ddd6e7194b7da9Raph Levien 5906ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod static void getTextPath(JNIEnv* env, Paint* paint, TypefaceImpl* typeface, const jchar* text, 591f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jint count, jint bidiFlags, jfloat x, jfloat y, SkPath* path) { 592f2114d5646194100242206b267ddd6e7194b7da9Raph Levien Layout layout; 59363c5c78a72a21d57913e8601cc2a1ab72a424a02Behdad Esfahbod MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, text, 0, count, count); 594f2114d5646194100242206b267ddd6e7194b7da9Raph Levien size_t nGlyphs = layout.nGlyphs(); 595f2114d5646194100242206b267ddd6e7194b7da9Raph Levien uint16_t* glyphs = new uint16_t[nGlyphs]; 596f2114d5646194100242206b267ddd6e7194b7da9Raph Levien SkPoint* pos = new SkPoint[nGlyphs]; 597f2114d5646194100242206b267ddd6e7194b7da9Raph Levien 598f2114d5646194100242206b267ddd6e7194b7da9Raph Levien x += MinikinUtils::xOffsetForTextAlign(paint, layout); 5996ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint::Align align = paint->getTextAlign(); 6006ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod paint->setTextAlign(Paint::kLeft_Align); 6016ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod paint->setTextEncoding(Paint::kGlyphID_TextEncoding); 602f2114d5646194100242206b267ddd6e7194b7da9Raph Levien GetTextFunctor f(layout, path, x, y, paint, glyphs, pos); 6031fc0fa87d42ce9268ece76b85b9edc834593e53aRaph Levien MinikinUtils::forFontRun(layout, paint, f); 604f2114d5646194100242206b267ddd6e7194b7da9Raph Levien paint->setTextAlign(align); 605f2114d5646194100242206b267ddd6e7194b7da9Raph Levien delete[] glyphs; 606f2114d5646194100242206b267ddd6e7194b7da9Raph Levien delete[] pos; 607f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt } 608f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 609f2114d5646194100242206b267ddd6e7194b7da9Raph Levien static void getTextPath___C(JNIEnv* env, jobject clazz, jlong paintHandle, 610f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jlong typefaceHandle, jint bidiFlags, 61136bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jcharArray text, jint index, jint count, jfloat x, jfloat y, jlong pathHandle) { 6126ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 613f2114d5646194100242206b267ddd6e7194b7da9Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 61436bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* path = reinterpret_cast<SkPath*>(pathHandle); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetCharArrayElements(text, NULL); 616f2114d5646194100242206b267ddd6e7194b7da9Raph Levien getTextPath(env, paint, typeface, textArray + index, count, bidiFlags, x, y, path); 617f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt env->ReleaseCharArrayElements(text, const_cast<jchar*>(textArray), JNI_ABORT); 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 620f2114d5646194100242206b267ddd6e7194b7da9Raph Levien static void getTextPath__String(JNIEnv* env, jobject clazz, jlong paintHandle, 621f2114d5646194100242206b267ddd6e7194b7da9Raph Levien jlong typefaceHandle, jint bidiFlags, 62236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jstring text, jint start, jint end, jfloat x, jfloat y, jlong pathHandle) { 6236ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 624f2114d5646194100242206b267ddd6e7194b7da9Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 62536bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat SkPath* path = reinterpret_cast<SkPath*>(pathHandle); 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetStringChars(text, NULL); 627f2114d5646194100242206b267ddd6e7194b7da9Raph Levien getTextPath(env, paint, typeface, textArray + start, end - start, bidiFlags, x, y, path); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, textArray); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 630f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 631c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger static void setShadowLayer(JNIEnv* env, jobject clazz, jlong paintHandle, jfloat radius, 63236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jfloat dx, jfloat dy, jint color) { 6336ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (radius <= 0) { 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project paint->setLooper(NULL); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { 638c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger SkScalar sigma = android::uirenderer::Blur::convertRadiusToSigma(radius); 63949f0db34811bc374eb6af0a6ba233325ff6f14ccVictoria Lease paint->setLooper(SkBlurDrawLooper::Create((SkColor)color, sigma, dx, dy))->unref(); 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 643c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger static jboolean hasShadowLayer(JNIEnv* env, jobject clazz, jlong paintHandle) { 6446ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 645c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger return paint->getLooper() && paint->getLooper()->asABlurShadow(NULL); 646c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger } 647c29a0a4664a4b9871fadd668b632469a0db240b9Derek Sollenberger 6486ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod static int breakText(JNIEnv* env, const Paint& paint, TypefaceImpl* typeface, const jchar text[], 649626d3c228116103e95d4429b06dad70f9812561aVictoria Lease int count, float maxWidth, jint bidiFlags, jfloatArray jmeasured, 65057c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger const bool forwardScan) { 651a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye size_t measuredCount = 0; 652a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye float measured = 0; 653a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye 654a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye Layout layout; 65563c5c78a72a21d57913e8601cc2a1ab72a424a02Behdad Esfahbod MinikinUtils::doLayout(&layout, &paint, bidiFlags, typeface, text, 0, count, count); 656a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye float* advances = new float[count]; 657a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye layout.getAdvances(advances); 65857c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger 659a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye for (int i = 0; i < count; i++) { 660a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye // traverse in the given direction 661a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye int index = forwardScan ? i : (count - i - 1); 662a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye float width = advances[index]; 663a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye if (measured + width > maxWidth) { 664a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye break; 665a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye } 666a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye // properly handle clusters when scanning backwards 667a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye if (forwardScan || width != 0.0f) { 668a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye measuredCount = i + 1; 669a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye } 670a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye measured += width; 671a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye } 672a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye delete[] advances; 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jmeasured && env->GetArrayLength(jmeasured) > 0) { 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray autoMeasured(env, jmeasured, 1); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat* array = autoMeasured.ptr(); 677a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye array[0] = measured; 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye return measuredCount; 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 682a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye static jint breakTextC(JNIEnv* env, jobject clazz, jlong paintHandle, jlong typefaceHandle, jcharArray jtext, 68336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jint index, jint count, jfloat maxWidth, jint bidiFlags, jfloatArray jmeasuredWidth) { 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jtext); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6866ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 687a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 688a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye 68957c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger bool forwardTextDirection; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (count < 0) { 69157c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger forwardTextDirection = false; 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count = -count; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project else { 69557c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger forwardTextDirection = true; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((index < 0) || (index + count > env->GetArrayLength(jtext))) { 6998451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowAIOOBE(env); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text = env->GetCharArrayElements(jtext, NULL); 704a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye count = breakText(env, *paint, typeface, text + index, count, maxWidth, 70557c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger bidiFlags, jmeasuredWidth, forwardTextDirection); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(jtext, const_cast<jchar*>(text), 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNI_ABORT); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return count; 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 711a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye static jint breakTextS(JNIEnv* env, jobject clazz, jlong paintHandle, jlong typefaceHandle, jstring jtext, 71236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jboolean forwards, jfloat maxWidth, jint bidiFlags, jfloatArray jmeasuredWidth) { 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jtext); 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7156ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod Paint* paint = reinterpret_cast<Paint*>(paintHandle); 716a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 717a7aa1b0aa566b2ff310cb89fbc9437de4819f583Anish Athalye 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = env->GetStringLength(jtext); 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text = env->GetStringChars(jtext, NULL); 72057c4fed236cbec0944824b534fb9c828ac0d1f81Derek Sollenberger count = breakText(env, *paint, typeface, text, count, maxWidth, bidiFlags, jmeasuredWidth, forwards); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(jtext, text); 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return count; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 725854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien static void doTextBounds(JNIEnv* env, const jchar* text, int count, jobject bounds, 7266ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod const Paint& paint, TypefaceImpl* typeface, jint bidiFlags) { 727059e12ccd20f5c249724a8362d6bac325334ea76Romain Guy SkRect r; 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect ir; 7298451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 730854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien Layout layout; 73163c5c78a72a21d57913e8601cc2a1ab72a424a02Behdad Esfahbod MinikinUtils::doLayout(&layout, &paint, bidiFlags, typeface, text, 0, count, count); 732854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien MinikinRect rect; 733854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien layout.getBounds(&rect); 734854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fLeft = rect.mLeft; 735854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fTop = rect.mTop; 736854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fRight = rect.mRight; 737854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien r.fBottom = rect.mBottom; 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.roundOut(&ir); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::irect_to_jrect(ir, env, bounds); 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 742854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien static void getStringBounds(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle, 74336bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jstring text, jint start, jint end, jint bidiFlags, jobject bounds) { 744dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 745854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetStringChars(text, NULL); 747854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien doTextBounds(env, textArray + start, end - start, bounds, *paint, typeface, bidiFlags); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, textArray); 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7508451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 751854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien static void getCharArrayBounds(JNIEnv* env, jobject, jlong paintHandle, jlong typefaceHandle, 75236bef0bf30d6bae48cf3837df351075ca4fce654Ashok Bhat jcharArray text, jint index, jint count, jint bidiFlags, jobject bounds) { 7536ba30b85ddfbe37c338ee8dde3dd33322eb38d47Behdad Esfahbod const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 754854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* textArray = env->GetCharArrayElements(text, NULL); 756854363e3d2fb2a9e41d8719f4a2f0f8b89440a46Raph Levien doTextBounds(env, textArray + index, count, bounds, *paint, typeface, bidiFlags); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, const_cast<jchar*>(textArray), 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNI_ABORT); 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7608451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 761f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien static jboolean layoutContainsNotdef(const Layout& layout) { 762f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien for (size_t i = 0; i < layout.nGlyphs(); i++) { 763f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien if (layout.getGlyphId(i) == 0) { 764f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return true; 765f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 766f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 767f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 768f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 769f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien 770f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien static jboolean hasGlyph(JNIEnv *env, jclass, jlong paintHandle, jlong typefaceHandle, 771f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien jint bidiFlags, jstring string) { 772f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 773f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 774f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien ScopedStringChars str(env, string); 775f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien 776bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka /* Start by rejecting unsupported base code point and variation selector pairs. */ 777f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien size_t nChars = 0; 778bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka const uint32_t kStartOfString = 0xFFFFFFFF; 779bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka uint32_t prevCp = kStartOfString; 780f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien for (size_t i = 0; i < str.size(); i++) { 781bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka jchar cu = str[i]; 782bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka uint32_t cp = cu; 783bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka if (U16_IS_TRAIL(cu)) { 784f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // invalid UTF-16, unpaired trailing surrogate 785f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 786bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka } else if (U16_IS_LEAD(cu)) { 787f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien if (i + 1 == str.size()) { 788f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // invalid UTF-16, unpaired leading surrogate at end of string 789f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 790f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 791f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien i++; 792bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka jchar cu2 = str[i]; 793bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka if (!U16_IS_TRAIL(cu2)) { 794f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // invalid UTF-16, unpaired leading surrogate 795f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 796f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 797bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka cp = U16_GET_SUPPLEMENTARY(cu, cu2); 798bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka } 799bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka 800bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka if (prevCp != kStartOfString && 801bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka ((0xFE00 <= cp && cp <= 0xFE0F) || (0xE0100 <= cp && cp <= 0xE01EF)) && 802bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka !MinikinUtils::hasVariationSelector(typeface, prevCp, cp)) { 803bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka // No font has a glyph for the code point and variation selector pair. 804bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka return false; 805f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 806f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien nChars++; 807bb1a96647a82df5a134bf631fc9db342e7ef61deSeigo Nonaka prevCp = cp; 808f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 809f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien Layout layout; 810f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, str.get(), 0, str.size(), 811f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien str.size()); 812f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien size_t nGlyphs = layout.nGlyphs(); 813f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien if (nGlyphs != 1 && nChars > 1) { 814f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // multiple-character input, and was not a ligature 815f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // TODO: handle ZWJ/ZWNJ characters specially so we can detect certain ligatures 816f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien // in joining scripts, such as Arabic and Mongolian. 817f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return false; 818f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 819f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien return nGlyphs > 0 && !layoutContainsNotdef(layout); 820f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien } 821f7f969e67e9ab420404807b1b103dcd18d7aa7b7Raph Levien 822a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien static jfloat doRunAdvance(const Paint* paint, TypefaceImpl* typeface, const jchar buf[], 823a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint start, jint count, jint bufSize, jboolean isRtl, jint offset) { 824a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien Layout layout; 825a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien int bidiFlags = isRtl ? kBidi_Force_RTL : kBidi_Force_LTR; 826a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, buf, start, count, bufSize); 827a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien return getRunAdvance(layout, buf, start, count, offset); 828a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 829a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien 830a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien static jfloat getRunAdvance___CIIIIZI_F(JNIEnv *env, jclass, jlong paintHandle, 831a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jlong typefaceHandle, jcharArray text, jint start, jint end, jint contextStart, 832a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint contextEnd, jboolean isRtl, jint offset) { 833a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 834a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 835c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck jchar* textArray = (jchar*) env->GetPrimitiveArrayCritical(text, NULL); 836a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jfloat result = doRunAdvance(paint, typeface, textArray + contextStart, 83736ff86c9a3d61dfab43b7f35631bf86d65150252Raph Levien start - contextStart, end - start, contextEnd - contextStart, isRtl, 83836ff86c9a3d61dfab43b7f35631bf86d65150252Raph Levien offset - contextStart); 839c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck env->ReleasePrimitiveArrayCritical(text, textArray, JNI_ABORT); 840a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien return result; 841a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 842a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien 843a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien static jint doOffsetForAdvance(const Paint* paint, TypefaceImpl* typeface, const jchar buf[], 844a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint start, jint count, jint bufSize, jboolean isRtl, jfloat advance) { 845a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien Layout layout; 846a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien int bidiFlags = isRtl ? kBidi_Force_RTL : kBidi_Force_LTR; 847a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien MinikinUtils::doLayout(&layout, paint, bidiFlags, typeface, buf, start, count, bufSize); 848a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien return getOffsetForAdvance(layout, buf, start, count, advance); 849a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 850a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien static jint getOffsetForAdvance___CIIIIZF_I(JNIEnv *env, jclass, jlong paintHandle, 851a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jlong typefaceHandle, jcharArray text, jint start, jint end, jint contextStart, 852a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint contextEnd, jboolean isRtl, jfloat advance) { 853a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien const Paint* paint = reinterpret_cast<Paint*>(paintHandle); 854a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien TypefaceImpl* typeface = reinterpret_cast<TypefaceImpl*>(typefaceHandle); 855c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck jchar* textArray = (jchar*) env->GetPrimitiveArrayCritical(text, NULL); 856a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien jint result = doOffsetForAdvance(paint, typeface, textArray + contextStart, 857a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien start - contextStart, end - start, contextEnd - contextStart, isRtl, advance); 858a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien result += contextStart; 859c6024cdd3553760aa99bfbabecc6a3d8443f5c47John Reck env->ReleasePrimitiveArrayCritical(text, textArray, JNI_ABORT); 860a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien return result; 861a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien } 862a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien 863dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck}; // namespace PaintGlue 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 86576f6a86de25e1bf74717e047e55fd44b089673f3Daniel Micaystatic const JNINativeMethod methods[] = { 866dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nFinalizer", "(J)V", (void*) PaintGlue::finalizer}, 867dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nInit","()J", (void*) PaintGlue::init}, 868dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nInitWithPaint","(J)J", (void*) PaintGlue::initWithPaint}, 869dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck 870dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nReset","!(J)V", (void*) PaintGlue::reset}, 871dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSet","!(JJ)V", (void*) PaintGlue::assign}, 872dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFlags","!(J)I", (void*) PaintGlue::getFlags}, 873dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFlags","!(JI)V", (void*) PaintGlue::setFlags}, 874dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetHinting","!(J)I", (void*) PaintGlue::getHinting}, 875dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetHinting","!(JI)V", (void*) PaintGlue::setHinting}, 876dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetAntiAlias","!(JZ)V", (void*) PaintGlue::setAntiAlias}, 877dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetSubpixelText","!(JZ)V", (void*) PaintGlue::setSubpixelText}, 878dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetLinearText","!(JZ)V", (void*) PaintGlue::setLinearText}, 879dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetUnderlineText","!(JZ)V", (void*) PaintGlue::setUnderlineText}, 880dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrikeThruText","!(JZ)V", (void*) PaintGlue::setStrikeThruText}, 881dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFakeBoldText","!(JZ)V", (void*) PaintGlue::setFakeBoldText}, 882dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFilterBitmap","!(JZ)V", (void*) PaintGlue::setFilterBitmap}, 883dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetDither","!(JZ)V", (void*) PaintGlue::setDither}, 884dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStyle","!(J)I", (void*) PaintGlue::getStyle}, 885dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStyle","!(JI)V", (void*) PaintGlue::setStyle}, 886dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetColor","!(J)I", (void*) PaintGlue::getColor}, 887dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetColor","!(JI)V", (void*) PaintGlue::setColor}, 888dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetAlpha","!(J)I", (void*) PaintGlue::getAlpha}, 889dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetAlpha","!(JI)V", (void*) PaintGlue::setAlpha}, 890dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeWidth","!(J)F", (void*) PaintGlue::getStrokeWidth}, 891dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeWidth","!(JF)V", (void*) PaintGlue::setStrokeWidth}, 892dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeMiter","!(J)F", (void*) PaintGlue::getStrokeMiter}, 893dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeMiter","!(JF)V", (void*) PaintGlue::setStrokeMiter}, 894dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeCap","!(J)I", (void*) PaintGlue::getStrokeCap}, 895dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeCap","!(JI)V", (void*) PaintGlue::setStrokeCap}, 896dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStrokeJoin","!(J)I", (void*) PaintGlue::getStrokeJoin}, 897dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetStrokeJoin","!(JI)V", (void*) PaintGlue::setStrokeJoin}, 898dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFillPath","!(JJJ)Z", (void*) PaintGlue::getFillPath}, 899dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetShader","!(JJ)J", (void*) PaintGlue::setShader}, 900dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetColorFilter","!(JJ)J", (void*) PaintGlue::setColorFilter}, 901dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetXfermode","!(JJ)J", (void*) PaintGlue::setXfermode}, 902dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetPathEffect","!(JJ)J", (void*) PaintGlue::setPathEffect}, 903dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetMaskFilter","!(JJ)J", (void*) PaintGlue::setMaskFilter}, 904dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTypeface","!(JJ)J", (void*) PaintGlue::setTypeface}, 905dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetRasterizer","!(JJ)J", (void*) PaintGlue::setRasterizer}, 906dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextAlign","!(J)I", (void*) PaintGlue::getTextAlign}, 907dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextAlign","!(JI)V", (void*) PaintGlue::setTextAlign}, 908cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka {"nSetTextLocales","!(JLjava/lang/String;)I", (void*) PaintGlue::setTextLocales}, 909cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka {"nSetTextLocalesByMinikinLangListId","!(JI)V", 910cfc607cf57d453f977c9c4bf09b41ac481c4bbecSeigo Nonaka (void*) PaintGlue::setTextLocalesByMinikinLangListId}, 911dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nIsElegantTextHeight","!(J)Z", (void*) PaintGlue::isElegantTextHeight}, 912dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetElegantTextHeight","!(JZ)V", (void*) PaintGlue::setElegantTextHeight}, 913dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextSize","!(J)F", (void*) PaintGlue::getTextSize}, 914dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextSize","!(JF)V", (void*) PaintGlue::setTextSize}, 915dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextScaleX","!(J)F", (void*) PaintGlue::getTextScaleX}, 916dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextScaleX","!(JF)V", (void*) PaintGlue::setTextScaleX}, 917dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextSkewX","!(J)F", (void*) PaintGlue::getTextSkewX}, 918dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetTextSkewX","!(JF)V", (void*) PaintGlue::setTextSkewX}, 919dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetLetterSpacing","!(J)F", (void*) PaintGlue::getLetterSpacing}, 920dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetLetterSpacing","!(JF)V", (void*) PaintGlue::setLetterSpacing}, 921dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetFontFeatureSettings","(JLjava/lang/String;)V", 922a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::setFontFeatureSettings}, 923dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetHyphenEdit", "!(J)I", (void*) PaintGlue::getHyphenEdit}, 924dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetHyphenEdit", "!(JI)V", (void*) PaintGlue::setHyphenEdit}, 925dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nAscent","!(JJ)F", (void*) PaintGlue::ascent}, 926dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nDescent","!(JJ)F", (void*) PaintGlue::descent}, 9274136a0aeac9bb95aa615d4fc1f12378829d26c80Chris Craik 928dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFontMetrics", "!(JJLandroid/graphics/Paint$FontMetrics;)F", 929a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*)PaintGlue::getFontMetrics}, 930dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetFontMetricsInt", "!(JJLandroid/graphics/Paint$FontMetricsInt;)I", 931a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*)PaintGlue::getFontMetricsInt}, 932536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi 933dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nBreakText","(JJ[CIIFI[F)I", (void*) PaintGlue::breakTextC}, 934dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nBreakText","(JJLjava/lang/String;ZFI[F)I", (void*) PaintGlue::breakTextS}, 935dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextAdvances","(JJ[CIIIII[FI)F", 936536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi (void*) PaintGlue::getTextAdvances___CIIIII_FI}, 937dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextAdvances","(JJLjava/lang/String;IIIII[FI)F", 938536afe6ef79a663e59c3b9781c561f7029ee9319Keisuke Kuroyanagi (void*) PaintGlue::getTextAdvances__StringIIIII_FI}, 939da12f389eb4be0c08ca3fa9ca7663f4977858df5Fabrice Di Meglio 940dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextRunCursor", "(J[CIIIII)I", (void*) PaintGlue::getTextRunCursor___C}, 941dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextRunCursor", "(JLjava/lang/String;IIIII)I", 942a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getTextRunCursor__String}, 943dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextPath", "(JJI[CIIFFJ)V", (void*) PaintGlue::getTextPath___C}, 944dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetTextPath", "(JJILjava/lang/String;IIFFJ)V", (void*) PaintGlue::getTextPath__String}, 945dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetStringBounds", "(JJLjava/lang/String;IIILandroid/graphics/Rect;)V", 946a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getStringBounds }, 947dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetCharArrayBounds", "(JJ[CIIILandroid/graphics/Rect;)V", 948a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getCharArrayBounds }, 949dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nHasGlyph", "(JJILjava/lang/String;)Z", (void*) PaintGlue::hasGlyph }, 950dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetRunAdvance", "(JJ[CIIIIZI)F", (void*) PaintGlue::getRunAdvance___CIIIIZI_F}, 951dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nGetOffsetForAdvance", "(JJ[CIIIIZF)I", 952a027ec5c2dbfbbf10cac9ea538f5e230b093be2fRaph Levien (void*) PaintGlue::getOffsetForAdvance___CIIIIZF_I}, 9534136a0aeac9bb95aa615d4fc1f12378829d26c80Chris Craik 954dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nSetShadowLayer", "!(JFFFI)V", (void*)PaintGlue::setShadowLayer}, 955dbffd250003e60c0f11ac3ad2b63f91f67962610John Reck {"nHasShadowLayer", "!(J)Z", (void*)PaintGlue::hasShadowLayer} 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Paint(JNIEnv* env) { 959ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_class = FindClassOrDie(env, "android/graphics/Paint$FontMetrics"); 960ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_class = MakeGlobalRefOrDie(env, gFontMetrics_class); 961ab22c1c792bc5f422a029a4ab6a23861e44136d8Derek Sollenberger 962ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.top = GetFieldIDOrDie(env, gFontMetrics_class, "top", "F"); 963ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.ascent = GetFieldIDOrDie(env, gFontMetrics_class, "ascent", "F"); 964ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.descent = GetFieldIDOrDie(env, gFontMetrics_class, "descent", "F"); 965ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.bottom = GetFieldIDOrDie(env, gFontMetrics_class, "bottom", "F"); 966ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetrics_fieldID.leading = GetFieldIDOrDie(env, gFontMetrics_class, "leading", "F"); 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 968ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_class = FindClassOrDie(env, "android/graphics/Paint$FontMetricsInt"); 969ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_class = MakeGlobalRefOrDie(env, gFontMetricsInt_class); 970ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe 971ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.top = GetFieldIDOrDie(env, gFontMetricsInt_class, "top", "I"); 972ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.ascent = GetFieldIDOrDie(env, gFontMetricsInt_class, "ascent", "I"); 973ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.descent = GetFieldIDOrDie(env, gFontMetricsInt_class, "descent", "I"); 974ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.bottom = GetFieldIDOrDie(env, gFontMetricsInt_class, "bottom", "I"); 975ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe gFontMetricsInt_fieldID.leading = GetFieldIDOrDie(env, gFontMetricsInt_class, "leading", "I"); 976ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe 977ed6b9dff563c5e22f040ff37e12c0d771e0478aeAndreas Gampe return RegisterMethodsOrDie(env, "android/graphics/Paint", methods, NELEM(methods)); 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 981