19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006-2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkCanvas.h" 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkDevice.h" 23e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien#include "SkDrawFilter.h" 24caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed#include "SkGraphics.h" 25caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed#include "SkImageRef_GlobalPool.h" 2647c0d4eaa926d979c5ea366934750526c20af8ffMike Reed#include "SkPorterDuff.h" 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkShader.h" 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkTemplates.h" 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 30f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt#include "TextLayout.h" 31fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#include "TextLayoutCache.h" 32f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 33f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt#include "unicode/ubidi.h" 340c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt#include "unicode/ushape.h" 350c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 360c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt#include <utils/Log.h> 37f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define TIME_DRAWx 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic uint32_t get_thread_msec() { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(HAVE_POSIX_CLOCKS) 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct timespec tm; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tm); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return tm.tv_sec * 1000LL + tm.tv_nsec / 1000000; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct timeval tv; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gettimeofday(&tv, NULL); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return tv.tv_sec * 1000LL + tv.tv_usec / 1000; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass SkCanvasGlue { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void finalizer(JNIEnv* env, jobject clazz, SkCanvas* canvas) { 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->unref(); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static SkCanvas* initRaster(JNIEnv* env, jobject, SkBitmap* bitmap) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bitmap ? new SkCanvas(*bitmap) : new SkCanvas; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed static void freeCaches(JNIEnv* env, jobject) { 69caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed // these are called in no particular order 70caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed SkImageRef_GlobalPool::SetRAMUsed(0); 71889a3fa6ab9710104af60db5f73d69f253ddf254Derek Sollenberger SkGraphics::PurgeFontCache(); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7330ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio 7430ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio static void freeTextLayoutCaches(JNIEnv* env, jobject) { 7530ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio TextLayoutEngine::getInstance().purgeCaches(); 7630ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio } 7730ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean isOpaque(JNIEnv* env, jobject jcanvas) { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).isOpaque(); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getWidth(JNIEnv* env, jobject jcanvas) { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).width(); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getHeight(JNIEnv* env, jobject jcanvas) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).height(); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 960965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy static void setBitmap(JNIEnv* env, jobject, SkCanvas* canvas, SkBitmap* bitmap) { 970965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy if (bitmap) { 980965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy canvas->setBitmapDevice(*bitmap); 990965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy } else { 1000965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy canvas->setDevice(NULL); 1010965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy } 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveAll(JNIEnv* env, jobject jcanvas) { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->save(); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int save(JNIEnv* env, jobject jcanvas, SkCanvas::SaveFlags flags) { 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->save(flags); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayer(JNIEnv* env, jobject, SkCanvas* canvas, jobject bounds, 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint, int flags) { 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect* bounds_ = NULL; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect storage; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bounds != NULL) { 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, bounds, &storage); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds_ = &storage; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayer(bounds_, paint, (SkCanvas::SaveFlags)flags); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayer4F(JNIEnv* env, jobject, SkCanvas* canvas, 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat l, jfloat t, jfloat r, jfloat b, 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint, int flags) { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect bounds; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.set(SkFloatToScalar(l), SkFloatToScalar(t), SkFloatToScalar(r), 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(b)); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayer(&bounds, paint, (SkCanvas::SaveFlags)flags); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayerAlpha(JNIEnv* env, jobject, SkCanvas* canvas, 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject bounds, int alpha, int flags) { 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect* bounds_ = NULL; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect storage; 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bounds != NULL) { 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, bounds, &storage); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds_ = &storage; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayerAlpha(bounds_, alpha, 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkCanvas::SaveFlags)flags); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayerAlpha4F(JNIEnv* env, jobject, SkCanvas* canvas, 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat l, jfloat t, jfloat r, jfloat b, 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int alpha, int flags) { 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect bounds; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.set(SkFloatToScalar(l), SkFloatToScalar(t), SkFloatToScalar(r), 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(b)); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayerAlpha(&bounds, alpha, 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkCanvas::SaveFlags)flags); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void restore(JNIEnv* env, jobject jcanvas) { 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas->getSaveCount() <= 1) { // cannot restore anymore 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowISE(env, "Underflow in restore"); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getSaveCount(JNIEnv* env, jobject jcanvas) { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->getSaveCount(); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void restoreToCount(JNIEnv* env, jobject jcanvas, int restoreCount) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (restoreCount < 1) { 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowIAE(env, "Underflow in restoreToCount"); 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restoreToCount(restoreCount); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void translate(JNIEnv* env, jobject jcanvas, jfloat dx, jfloat dy) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar dx_ = SkFloatToScalar(dx); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar dy_ = SkFloatToScalar(dy); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->translate(dx_, dy_); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void scale__FF(JNIEnv* env, jobject jcanvas, jfloat sx, jfloat sy) { 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sx_ = SkFloatToScalar(sx); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sy_ = SkFloatToScalar(sy); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->scale(sx_, sy_); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void rotate__F(JNIEnv* env, jobject jcanvas, jfloat degrees) { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar degrees_ = SkFloatToScalar(degrees); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->rotate(degrees_); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void skew__FF(JNIEnv* env, jobject jcanvas, jfloat sx, jfloat sy) { 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sx_ = SkFloatToScalar(sx); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sy_ = SkFloatToScalar(sy); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->skew(sx_, sy_); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void concat(JNIEnv* env, jobject, SkCanvas* canvas, 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkMatrix* matrix) { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->concat(*matrix); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setMatrix(JNIEnv* env, jobject, SkCanvas* canvas, 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkMatrix* matrix) { 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == matrix) { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->resetMatrix(); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setMatrix(*matrix); 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_FFFF(JNIEnv* env, jobject jcanvas, jfloat left, 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat top, jfloat right, jfloat bottom) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkFloatToScalar(left), SkFloatToScalar(top), 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(r); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_IIII(JNIEnv* env, jobject jcanvas, jint left, 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint top, jint right, jint bottom) { 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkIntToScalar(left), SkIntToScalar(top), 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(right), SkIntToScalar(bottom)); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->clipRect(r); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_RectF(JNIEnv* env, jobject jcanvas, jobject rectf) { 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, rectf); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect tmp; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(*GraphicsJNI::jrectf_to_rect(env, rectf, &tmp)); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_Rect(JNIEnv* env, jobject jcanvas, jobject rect) { 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, rect); 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect tmp; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(*GraphicsJNI::jrect_to_rect(env, rect, &tmp)); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect(JNIEnv* env, jobject, SkCanvas* canvas, 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float left, float top, float right, float bottom, 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int op) { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rect.set(SkFloatToScalar(left), SkFloatToScalar(top), 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipRect(rect, (SkRegion::Op)op); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipPath(JNIEnv* env, jobject, SkCanvas* canvas, 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPath* path, int op) { 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipPath(*path, (SkRegion::Op)op); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRegion(JNIEnv* env, jobject, SkCanvas* canvas, 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRegion* deviceRgn, int op) { 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipRegion(*deviceRgn, (SkRegion::Op)op); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setDrawFilter(JNIEnv* env, jobject, SkCanvas* canvas, 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDrawFilter* filter) { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setDrawFilter(filter); 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__RectFI(JNIEnv* env, jobject, SkCanvas* canvas, 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject rect, int edgetype) { 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect_; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, rect, &rect_); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(rect_, (SkCanvas::EdgeType)edgetype); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__PathI(JNIEnv* env, jobject, SkCanvas* canvas, 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPath* path, int edgetype) { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(*path, (SkCanvas::EdgeType)edgetype); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__FFFFI(JNIEnv* env, jobject, SkCanvas* canvas, 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, jfloat right, 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat bottom, int edgetype) { 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkFloatToScalar(left), SkFloatToScalar(top), 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(r, (SkCanvas::EdgeType)edgetype); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRGB(JNIEnv* env, jobject, SkCanvas* canvas, 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint r, jint g, jint b) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawARGB(0xFF, r, g, b); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawARGB(JNIEnv* env, jobject, SkCanvas* canvas, 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint a, jint r, jint g, jint b) { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawARGB(a, r, g, b); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawColor__I(JNIEnv* env, jobject, SkCanvas* canvas, 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint color) { 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawColor(color); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawColor__II(JNIEnv* env, jobject, SkCanvas* canvas, 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint color, SkPorterDuff::Mode mode) { 31947c0d4eaa926d979c5ea366934750526c20af8ffMike Reed canvas->drawColor(color, SkPorterDuff::ToXfermodeMode(mode)); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPaint(*paint); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void doPoints(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint, 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::PointMode mode) { 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jptsArray); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jpaint); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint& paint = *GraphicsJNI::getNativePaint(env, jpaint); 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray autoPts(env, jptsArray); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* floats = autoPts.ptr(); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int length = autoPts.length(); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((offset | count) < 0 || offset + count > length) { 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowAIOOBE(env); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now convert the floats into SkPoints 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count >>= 1; // now it is the number of points 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoSTMalloc<32, SkPoint> storage(count); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* pts = storage.get(); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = floats + offset; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pts[i].set(SkFloatToScalar(src[0]), SkFloatToScalar(src[1])); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPoints(mode, count, pts, paint); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPoints(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doPoints(env, jcanvas, jptsArray, offset, count, jpaint, 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::kPoints_PointMode); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawLines(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint) { 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doPoints(env, jcanvas, jptsArray, offset, count, jpaint, 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::kLines_PointMode); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPoint(JNIEnv* env, jobject jcanvas, float x, float y, 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jpaint) { 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jpaint); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint& paint = *GraphicsJNI::getNativePaint(env, jpaint); 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPoint(SkFloatToScalar(x), SkFloatToScalar(y), paint); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawLine__FFFFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat startX, jfloat startY, jfloat stopX, 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat stopY, SkPaint* paint) { 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawLine(SkFloatToScalar(startX), SkFloatToScalar(startY), 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(stopX), SkFloatToScalar(stopY), 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *paint); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRect__RectFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject rect, SkPaint* paint) { 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect_; 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, rect, &rect_); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRect(rect_, *paint); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRect__FFFFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, jfloat right, 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat bottom, SkPaint* paint) { 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar left_ = SkFloatToScalar(left); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar top_ = SkFloatToScalar(top); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar right_ = SkFloatToScalar(right); 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar bottom_ = SkFloatToScalar(bottom); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRectCoords(left_, top_, right_, bottom_, *paint); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawOval(JNIEnv* env, jobject, SkCanvas* canvas, jobject joval, 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect oval; 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, joval, &oval); 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawOval(oval, *paint); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawCircle(JNIEnv* env, jobject, SkCanvas* canvas, jfloat cx, 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat cy, jfloat radius, SkPaint* paint) { 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawCircle(SkFloatToScalar(cx), SkFloatToScalar(cy), 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(radius), *paint); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawArc(JNIEnv* env, jobject, SkCanvas* canvas, jobject joval, 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat startAngle, jfloat sweepAngle, 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean useCenter, SkPaint* paint) { 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect oval; 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, joval, &oval); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawArc(oval, SkFloatToScalar(startAngle), 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(sweepAngle), useCenter, *paint); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRoundRect(JNIEnv* env, jobject, SkCanvas* canvas, 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jrect, jfloat rx, jfloat ry, 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect; 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, jrect, &rect); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRoundRect(rect, SkFloatToScalar(rx), SkFloatToScalar(ry), 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *paint); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPath(JNIEnv* env, jobject, SkCanvas* canvas, SkPath* path, 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPath(*path, *paint); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPicture(JNIEnv* env, jobject, SkCanvas* canvas, 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPicture* picture) { 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(picture); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TIME_DRAW 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMSec now = get_thread_msec(); //SkTime::GetMSecs(); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPicture(*picture); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TIME_DRAW 4505baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("---- picture playback %d ms\n", get_thread_msec() - now); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmap__BitmapFFPaint(JNIEnv* env, jobject jcanvas, 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas, SkBitmap* bitmap, 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, 45711ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn SkPaint* paint, jint canvasDensity, 4580d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar left_ = SkFloatToScalar(left); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar top_ = SkFloatToScalar(top); 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46211ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn if (canvasDensity == bitmapDensity || canvasDensity == 0 46311ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn || bitmapDensity == 0) { 4640d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (screenDensity != 0 && screenDensity != bitmapDensity) { 4650d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn SkPaint filteredPaint; 4660d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (paint) { 4670d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint = *paint; 4680d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 4690d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint.setFilterBitmap(true); 4700d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmap(*bitmap, left_, top_, &filteredPaint); 4710d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } else { 4720d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmap(*bitmap, left_, top_, paint); 4730d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->save(); 47611ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn SkScalar scale = SkFloatToScalar(canvasDensity / (float)bitmapDensity); 47711ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas->translate(left_, top_); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->scale(scale, scale); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint filteredPaint; 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paint) { 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filteredPaint = *paint; 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filteredPaint.setFilterBitmap(true); 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48611ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas->drawBitmap(*bitmap, 0, 0, &filteredPaint); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void doDrawBitmap(JNIEnv* env, SkCanvas* canvas, SkBitmap* bitmap, 4930d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject srcIRect, const SkRect& dst, SkPaint* paint, 4940d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect src, *srcPtr = NULL; 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != srcIRect) { 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrect_to_irect(env, srcIRect, &src); 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcPtr = &src; 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5010d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn 5020d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (screenDensity != 0 && screenDensity != bitmapDensity) { 5030d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn SkPaint filteredPaint; 5040d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (paint) { 5050d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint = *paint; 5060d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 5070d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint.setFilterBitmap(true); 5080d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmapRect(*bitmap, srcPtr, dst, &filteredPaint); 5090d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } else { 5100d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmapRect(*bitmap, srcPtr, dst, paint); 5110d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapRF(JNIEnv* env, jobject, SkCanvas* canvas, 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap, jobject srcIRect, 5160d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject dstRectF, SkPaint* paint, 5170d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect dst; 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, dstRectF, &dst); 5200d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint, 5210d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn screenDensity, bitmapDensity); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapRR(JNIEnv* env, jobject, SkCanvas* canvas, 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap, jobject srcIRect, 5260d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject dstRect, SkPaint* paint, 5270d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect dst; 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrect_to_rect(env, dstRect, &dst); 5300d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint, 5310d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn screenDensity, bitmapDensity); 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapArray(JNIEnv* env, jobject, SkCanvas* canvas, 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray jcolors, int offset, int stride, 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat x, jfloat y, int width, int height, 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean hasAlpha, SkPaint* paint) 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setConfig(hasAlpha ? SkBitmap::kARGB_8888_Config : 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kRGB_565_Config, width, height); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!bitmap.allocPixels()) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!GraphicsJNI::SetPixels(env, jcolors, offset, stride, 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 0, width, height, bitmap)) { 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawBitmap(bitmap, SkFloatToScalar(x), SkFloatToScalar(y), 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project paint); 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapMatrix(JNIEnv* env, jobject, SkCanvas* canvas, 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, const SkMatrix* matrix, 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint* paint) { 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawBitmapMatrix(*bitmap, *matrix, paint); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapMesh(JNIEnv* env, jobject, SkCanvas* canvas, 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, int meshWidth, int meshHeight, 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jverts, int vertIndex, jintArray jcolors, 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int colorIndex, const SkPaint* paint) { 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int ptCount = (meshWidth + 1) * (meshHeight + 1); 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int indexCount = meshWidth * meshHeight * 6; 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray vertA(env, jverts, vertIndex + (ptCount << 1)); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaIntArray colorA(env, jcolors, colorIndex + ptCount); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Our temp storage holds 2 or 3 arrays. 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texture points [ptCount * sizeof(SkPoint)] 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project optionally vertex points [ptCount * sizeof(SkPoint)] if we need a 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project copy to convert from float to fixed 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices [ptCount * sizeof(uint16_t)] 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t storageSize = ptCount * sizeof(SkPoint); // texs[] 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FIXED 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project storageSize += ptCount * sizeof(SkPoint); // storage for verts 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project storageSize += indexCount * sizeof(uint16_t); // indices[] 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoMalloc storage(storageSize); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texs = (SkPoint*)storage.get(); 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* verts; 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* indices; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FLOAT 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)(vertA.ptr() + vertIndex); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (uint16_t*)(texs + ptCount); 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = texs + ptCount; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (uint16_t*)(verts + ptCount); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // convert floats to fixed 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = vertA.ptr() + vertIndex; 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons up texture coordinates and indices 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar w = SkIntToScalar(bitmap->width()); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar h = SkIntToScalar(bitmap->height()); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar dx = w / meshWidth; 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar dy = h / meshHeight; 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texsPtr = texs; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar y = 0; 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i <= meshHeight; i++) { 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == meshHeight) { 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y = h; // to ensure numerically we hit h exactly 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar x = 0; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < meshWidth; j++) { 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr->set(x, y); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr += 1; 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x += dx; 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr->set(w, y); 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr += 1; 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y += dy; 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(texsPtr - texs == ptCount); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons up indices 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* indexPtr = indices; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < meshHeight; i++) { 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < meshWidth; j++) { 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // lower-left triangle 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index; 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 1; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 2; 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // upper-right triangle 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index; 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 2; 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + 1; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // bump to the next cell 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // bump to the next row 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(indexPtr - indices == indexCount); 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT((char*)indexPtr - (char*)storage.get() == storageSize); 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // double-check that we have legal indices 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_DEBUG 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < indexCount; i++) { 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT((unsigned)indices[i] < (unsigned)ptCount); 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons-up a shader for the bitmap 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint tmpPaint; 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paint) { 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tmpPaint = *paint; 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkShader* shader = SkShader::CreateBitmapShader(*bitmap, 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkShader::kClamp_TileMode, SkShader::kClamp_TileMode); 6716062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeUnref(tmpPaint.setShader(shader)); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawVertices(SkCanvas::kTriangles_VertexMode, ptCount, verts, 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs, (const SkColor*)colorA.ptr(), NULL, indices, 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indexCount, tmpPaint); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawVertices(JNIEnv* env, jobject, SkCanvas* canvas, 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::VertexMode mode, int vertexCount, 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jverts, int vertIndex, 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jtexs, int texIndex, 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray jcolors, int colorIndex, 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jshortArray jindices, int indexIndex, 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int indexCount, const SkPaint* paint) { 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray vertA(env, jverts, vertIndex + vertexCount); 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray texA(env, jtexs, texIndex + vertexCount); 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaIntArray colorA(env, jcolors, colorIndex + vertexCount); 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaShortArray indexA(env, jindices, indexIndex + indexCount); 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int ptCount = vertexCount >> 1; 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* verts; 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texs = NULL; 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FLOAT 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)(vertA.ptr() + vertIndex); 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs = (SkPoint*)(texA.ptr() + texIndex); 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = ptCount; // for verts 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count += ptCount; // += for texs 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoMalloc storage(count * sizeof(SkPoint)); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)storage.get(); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = vertA.ptr() + vertIndex; 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs = verts + ptCount; 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src = texA.ptr() + texIndex; 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkColor* colors = NULL; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t* indices = NULL; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jcolors != NULL) { 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project colors = (const SkColor*)(colorA.ptr() + colorIndex); 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jindices != NULL) { 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (const uint16_t*)(indexA.ptr() + indexIndex); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawVertices(mode, ptCount, verts, texs, colors, NULL, 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices, indexCount, *paint); 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 734f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 7350c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 736f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt static void drawText___CIIFFIPaint(JNIEnv* env, jobject, SkCanvas* canvas, 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jcharArray text, int index, int count, 738f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jfloat x, jfloat y, int flags, SkPaint* paint) { 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = env->GetCharArrayElements(text, NULL); 740b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, textArray + index, 0, count, x, y, flags, paint); 741f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7430c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 744f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt static void drawText__StringIIFFIPaint(JNIEnv* env, jobject, 7450c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt SkCanvas* canvas, jstring text, 746f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt int start, int end, 747f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jfloat x, jfloat y, int flags, SkPaint* paint) { 748f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 749b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, textArray, start, end, x, y, flags, paint); 750f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseStringChars(text, textArray); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7520c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 753689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio static void drawTextWithGlyphs(SkCanvas* canvas, const jchar* textArray, 754689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio int start, int end, 755689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 756689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio 757689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio jint count = end - start; 75879df5323e7ed541b854cea5684a89e8be8c2dfc9Fabrice Di Meglio drawTextWithGlyphs(canvas, textArray + start, 0, count, count, x, y, flags, paint); 759689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio } 760689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio 761b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio static void drawTextWithGlyphs(SkCanvas* canvas, const jchar* textArray, 762b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio int start, int count, int contextCount, 763b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 764b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio 765a731b082b2c43204e6e9f927ab82fb732934a83bFabrice Di Meglio sp<TextLayoutValue> value = TextLayoutEngine::getInstance().getValue(paint, 766a731b082b2c43204e6e9f927ab82fb732934a83bFabrice Di Meglio textArray, start, count, contextCount, flags); 767b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio if (value == NULL) { 768a731b082b2c43204e6e9f927ab82fb732934a83bFabrice Di Meglio return; 769b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio } 7702301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkPaint::Align align = paint->getTextAlign(); 7712301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien if (align == SkPaint::kCenter_Align) { 7722301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien x -= 0.5 * value->getTotalAdvance(); 7732301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } else if (align == SkPaint::kRight_Align) { 7742301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien x -= value->getTotalAdvance(); 7752301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } 7762301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien paint->setTextAlign(SkPaint::kLeft_Align); 7772301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien doDrawGlyphsPos(canvas, value->getGlyphs(), value->getPos(), 0, value->getGlyphsCount(), x, y, flags, paint); 7782301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien doDrawTextDecorations(canvas, x, y, value->getTotalAdvance(), paint); 7792301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien paint->setTextAlign(align); 7802301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } 7812301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien 7822301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien// Same values used by Skia 7832301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien#define kStdStrikeThru_Offset (-6.0f / 21.0f) 7842301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien#define kStdUnderline_Offset (1.0f / 9.0f) 7852301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien#define kStdUnderline_Thickness (1.0f / 18.0f) 7862301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien 7872301d32f7e2ba584abc31ac177dde754385d3c04Raph Levienstatic void doDrawTextDecorations(SkCanvas* canvas, jfloat x, jfloat y, jfloat length, SkPaint* paint) { 788e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien uint32_t flags; 789e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien SkDrawFilter* drawFilter = canvas->getDrawFilter(); 790e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien if (drawFilter) { 791e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien SkPaint paintCopy(*paint); 792e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien drawFilter->filter(&paintCopy, SkDrawFilter::kText_Type); 793e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien flags = paintCopy.getFlags(); 794e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien } else { 795e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien flags = paint->getFlags(); 796e174ae210e4756985c17da5bf4457e2009ec5b61Raph Levien } 7972301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien if (flags & (SkPaint::kUnderlineText_Flag | SkPaint::kStrikeThruText_Flag)) { 7982301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkScalar left = SkFloatToScalar(x); 7992301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkScalar right = SkFloatToScalar(x + length); 8002301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien float textSize = paint->getTextSize(); 8012301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien float strokeWidth = fmax(textSize * kStdUnderline_Thickness, 1.0f); 8022301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien if (flags & SkPaint::kUnderlineText_Flag) { 8032301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkScalar top = SkFloatToScalar(y + textSize * kStdUnderline_Offset 8042301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien - 0.5f * strokeWidth); 8052301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkScalar bottom = SkFloatToScalar(y + textSize * kStdUnderline_Offset 8062301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien + 0.5f * strokeWidth); 8072301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien canvas->drawRectCoords(left, top, right, bottom, *paint); 8082301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } 8092301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien if (flags & SkPaint::kStrikeThruText_Flag) { 8102301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkScalar top = SkFloatToScalar(y + textSize * kStdStrikeThru_Offset 8112301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien - 0.5f * strokeWidth); 8122301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkScalar bottom = SkFloatToScalar(y + textSize * kStdStrikeThru_Offset 8132301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien + 0.5f * strokeWidth); 8142301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien canvas->drawRectCoords(left, top, right, bottom, *paint); 8152301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } 816b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio } 8172301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien} 818b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio 819fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio static void doDrawGlyphs(SkCanvas* canvas, const jchar* glyphArray, int index, int count, 820fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 821c511bee87cda99a252d1a62487f47c8f05aee78cFabrice Di Meglio // Beware: this needs Glyph encoding (already done on the Paint constructor) 822fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio canvas->drawText(glyphArray + index * 2, count * 2, x, y, *paint); 823fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 824fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio 8252301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien static void doDrawGlyphsPos(SkCanvas* canvas, const jchar* glyphArray, const jfloat* posArray, 8262301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien int index, int count, jfloat x, jfloat y, int flags, SkPaint* paint) { 8272301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien SkPoint* posPtr = new SkPoint[count]; 8282301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien for (int indx = 0; indx < count; indx++) { 8292301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien posPtr[indx].fX = SkFloatToScalar(x + posArray[indx * 2]); 8302301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien posPtr[indx].fY = SkFloatToScalar(y + posArray[indx * 2 + 1]); 8312301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } 8322301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien canvas->drawPosText(glyphArray, count << 1, posPtr, *paint); 8332301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien delete[] posPtr; 8342301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien } 8352301d32f7e2ba584abc31ac177dde754385d3c04Raph Levien 8360c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt static void drawTextRun___CIIIIFFIPaint( 837f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt JNIEnv* env, jobject, SkCanvas* canvas, jcharArray text, int index, 8380c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt int count, int contextIndex, int contextCount, 8394beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat x, jfloat y, int dirFlags, SkPaint* paint) { 840f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 841f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jchar* chars = env->GetCharArrayElements(text, NULL); 842b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, chars + contextIndex, index - contextIndex, 843b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio count, contextCount, x, y, dirFlags, paint); 844f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseCharArrayElements(text, chars, JNI_ABORT); 845f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt } 846f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8470c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt static void drawTextRun__StringIIIIFFIPaint( 8480c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt JNIEnv* env, jobject obj, SkCanvas* canvas, jstring text, jint start, 8490c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint end, jint contextStart, jint contextEnd, 8504beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat x, jfloat y, jint dirFlags, SkPaint* paint) { 851f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8520c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint count = end - start; 8530c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint contextCount = contextEnd - contextStart; 854f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt const jchar* chars = env->GetStringChars(text, NULL); 855b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, chars + contextStart, start - contextStart, 856b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio count, contextCount, x, y, dirFlags, paint); 857f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseStringChars(text, chars); 858f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt } 859f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPosText___CII_FPaint(JNIEnv* env, jobject, SkCanvas* canvas, 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jcharArray text, int index, int count, 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray pos, SkPaint* paint) { 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = text ? env->GetCharArrayElements(text, NULL) : NULL; 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jsize textCount = text ? env->GetArrayLength(text) : NULL; 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* posArray = pos ? env->GetFloatArrayElements(pos, NULL) : NULL; 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int posCount = pos ? env->GetArrayLength(pos) >> 1: 0; 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* posPtr = posCount > 0 ? new SkPoint[posCount] : NULL; 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int indx; 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (indx = 0; indx < posCount; indx++) { 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fX = SkFloatToScalar(posArray[indx << 1]); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fY = SkFloatToScalar(posArray[(indx << 1) + 1]); 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 87362b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy 87462b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy SkPaint::TextEncoding encoding = paint->getTextEncoding(); 87562b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy paint->setTextEncoding(SkPaint::kUTF16_TextEncoding); 876ad8b8f57a457ff615112b7fa4987f39e75fc5ff6Mike Reed canvas->drawPosText(textArray + index, count << 1, posPtr, *paint); 87762b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy paint->setTextEncoding(encoding); 87862b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text) { 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, textArray, 0); 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos) { 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(pos, posArray, 0); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] posPtr; 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8870c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPosText__String_FPaint(JNIEnv* env, jobject, 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas, jstring text, 8904beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloatArray pos, 8914beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkPaint* paint) { 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const void* text_ = text ? env->GetStringChars(text, NULL) : NULL; 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int byteLength = text ? env->GetStringLength(text) : 0; 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* posArray = pos ? env->GetFloatArrayElements(pos, NULL) : NULL; 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int posCount = pos ? env->GetArrayLength(pos) >> 1: 0; 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* posPtr = posCount > 0 ? new SkPoint[posCount] : NULL; 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int indx = 0; indx < posCount; indx++) { 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fX = SkFloatToScalar(posArray[indx << 1]); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fY = SkFloatToScalar(posArray[(indx << 1) + 1]); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 90262b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy 90362b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy SkPaint::TextEncoding encoding = paint->getTextEncoding(); 90462b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy paint->setTextEncoding(SkPaint::kUTF16_TextEncoding); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPosText(text_, byteLength << 1, posPtr, *paint); 90662b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy paint->setTextEncoding(encoding); 90762b6eaa7f3a8111311a7ee097f278eb55865a499Romain Guy 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text) { 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, (const jchar*) text_); 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos) { 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(pos, posArray, 0); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] posPtr; 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9160c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawTextOnPath___CIIPathFFPaint(JNIEnv* env, jobject, 9184beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkCanvas* canvas, jcharArray text, int index, int count, 9194beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkPath* path, jfloat hOffset, jfloat vOffset, jint bidiFlags, SkPaint* paint) { 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = env->GetCharArrayElements(text, NULL); 9228f67eae87ae84fb0c17e7fd4c9b6a62e73b0de29Romain Guy TextLayout::drawTextOnPath(paint, textArray + index, count, bidiFlags, hOffset, vOffset, 923f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt path, canvas); 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, textArray, 0); 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9260c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawTextOnPath__StringPathFFPaint(JNIEnv* env, jobject, 9284beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkCanvas* canvas, jstring text, SkPath* path, 9294beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat hOffset, jfloat vOffset, jint bidiFlags, SkPaint* paint) { 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text_ = env->GetStringChars(text, NULL); 9314beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt int count = env->GetStringLength(text); 932f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextOnPath(paint, text_, count, bidiFlags, hOffset, vOffset, 933f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt path, canvas); 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, text_); 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9360c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static bool getClipBounds(JNIEnv* env, jobject, SkCanvas* canvas, 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject bounds) { 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect ir; 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool result = canvas->getClipBounds(&r, SkCanvas::kBW_EdgeType); 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9436a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase if (!result) { 9446a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase r.setEmpty(); 9456a2d17f71342f981c9df1dc5beff33e30eb3ae2bChet Haase } 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.round(&ir); 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::irect_to_jrect(ir, env, bounds); 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void getCTM(JNIEnv* env, jobject, SkCanvas* canvas, 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMatrix* matrix) { 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *matrix = canvas->getTotalMatrix(); 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gCanvasMethods[] = { 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"finalizer", "(I)V", (void*) SkCanvasGlue::finalizer}, 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"initRaster","(I)I", (void*) SkCanvasGlue::initRaster}, 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"isOpaque","()Z", (void*) SkCanvasGlue::isOpaque}, 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getWidth","()I", (void*) SkCanvasGlue::getWidth}, 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getHeight","()I", (void*) SkCanvasGlue::getHeight}, 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setBitmap","(II)V", (void*) SkCanvasGlue::setBitmap}, 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"save","()I", (void*) SkCanvasGlue::saveAll}, 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"save","(I)I", (void*) SkCanvasGlue::save}, 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayer","(ILandroid/graphics/RectF;II)I", 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayer}, 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayer","(IFFFFII)I", (void*) SkCanvasGlue::saveLayer4F}, 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayerAlpha","(ILandroid/graphics/RectF;II)I", 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayerAlpha}, 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayerAlpha","(IFFFFII)I", 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayerAlpha4F}, 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"restore","()V", (void*) SkCanvasGlue::restore}, 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getSaveCount","()I", (void*) SkCanvasGlue::getSaveCount}, 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"restoreToCount","(I)V", (void*) SkCanvasGlue::restoreToCount}, 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"translate","(FF)V", (void*) SkCanvasGlue::translate}, 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"scale","(FF)V", (void*) SkCanvasGlue::scale__FF}, 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"rotate","(F)V", (void*) SkCanvasGlue::rotate__F}, 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"skew","(FF)V", (void*) SkCanvasGlue::skew__FF}, 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_concat","(II)V", (void*) SkCanvasGlue::concat}, 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setMatrix","(II)V", (void*) SkCanvasGlue::setMatrix}, 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(FFFF)Z", (void*) SkCanvasGlue::clipRect_FFFF}, 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(IIII)Z", (void*) SkCanvasGlue::clipRect_IIII}, 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(Landroid/graphics/RectF;)Z", 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::clipRect_RectF}, 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(Landroid/graphics/Rect;)Z", 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::clipRect_Rect}, 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipRect","(IFFFFI)Z", (void*) SkCanvasGlue::clipRect}, 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipPath","(III)Z", (void*) SkCanvasGlue::clipPath}, 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipRegion","(III)Z", (void*) SkCanvasGlue::clipRegion}, 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeSetDrawFilter", "(II)V", (void*) SkCanvasGlue::setDrawFilter}, 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_getClipBounds","(ILandroid/graphics/Rect;)Z", 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::getClipBounds}, 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_getCTM", "(II)V", (void*)SkCanvasGlue::getCTM}, 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(ILandroid/graphics/RectF;I)Z", 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::quickReject__RectFI}, 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(III)Z", (void*) SkCanvasGlue::quickReject__PathI}, 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(IFFFFI)Z", (void*)SkCanvasGlue::quickReject__FFFFI}, 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRGB","(IIII)V", (void*) SkCanvasGlue::drawRGB}, 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawARGB","(IIIII)V", (void*) SkCanvasGlue::drawARGB}, 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawColor","(II)V", (void*) SkCanvasGlue::drawColor__I}, 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawColor","(III)V", (void*) SkCanvasGlue::drawColor__II}, 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPaint","(II)V", (void*) SkCanvasGlue::drawPaint}, 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawPoint", "(FFLandroid/graphics/Paint;)V", 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPoint}, 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawPoints", "([FIILandroid/graphics/Paint;)V", 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPoints}, 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawLines", "([FIILandroid/graphics/Paint;)V", 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawLines}, 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawLine","(IFFFFI)V", (void*) SkCanvasGlue::drawLine__FFFFPaint}, 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRect","(ILandroid/graphics/RectF;I)V", 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawRect__RectFPaint}, 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRect","(IFFFFI)V", (void*) SkCanvasGlue::drawRect__FFFFPaint}, 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawOval","(ILandroid/graphics/RectF;I)V", 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawOval}, 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawCircle","(IFFFI)V", (void*) SkCanvasGlue::drawCircle}, 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawArc","(ILandroid/graphics/RectF;FFZI)V", 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawArc}, 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRoundRect","(ILandroid/graphics/RectF;FFI)V", 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawRoundRect}, 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPath","(III)V", (void*) SkCanvasGlue::drawPath}, 10220d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IIFFIIII)V", 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmap__BitmapFFPaint}, 10240d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/RectF;III)V", 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmapRF}, 10260d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/Rect;III)V", 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmapRR}, 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawBitmap", "(I[IIIFFIIZI)V", 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapArray}, 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawBitmapMatrix", "(IIII)V", 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapMatrix}, 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawBitmapMesh", "(IIII[FI[III)V", 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapMesh}, 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawVertices", "(III[FI[FI[II[SIII)V", 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawVertices}, 1036f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt {"native_drawText","(I[CIIFFII)V", 1037f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt (void*) SkCanvasGlue::drawText___CIIFFIPaint}, 1038f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt {"native_drawText","(ILjava/lang/String;IIFFII)V", 1039f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt (void*) SkCanvasGlue::drawText__StringIIFFIPaint}, 10400c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt {"native_drawTextRun","(I[CIIIIFFII)V", 10410c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt (void*) SkCanvasGlue::drawTextRun___CIIIIFFIPaint}, 10420c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt {"native_drawTextRun","(ILjava/lang/String;IIIIFFII)V", 10430c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt (void*) SkCanvasGlue::drawTextRun__StringIIIIFFIPaint}, 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPosText","(I[CII[FI)V", 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPosText___CII_FPaint}, 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPosText","(ILjava/lang/String;[FI)V", 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPosText__String_FPaint}, 10484beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt {"native_drawTextOnPath","(I[CIIIFFII)V", 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawTextOnPath___CIIPathFFPaint}, 10504beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt {"native_drawTextOnPath","(ILjava/lang/String;IFFII)V", 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawTextOnPath__StringPathFFPaint}, 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPicture", "(II)V", (void*) SkCanvasGlue::drawPicture}, 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 105430ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio {"freeCaches", "()V", (void*) SkCanvasGlue::freeCaches}, 105530ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio 105630ca5cd11a23f06f2f8eeaa587685450826f800fFabrice Di Meglio {"freeTextLayoutCaches", "()V", (void*) SkCanvasGlue::freeTextLayoutCaches} 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed/////////////////////////////////////////////////////////////////////////////// 1060c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define REG(env, name, array) \ 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = android::AndroidRuntime::registerNativeMethods(env, name, array, \ 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SK_ARRAY_COUNT(array)); \ 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result < 0) return result 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Canvas(JNIEnv* env) { 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result; 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project REG(env, "android/graphics/Canvas", gCanvasMethods); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 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