Canvas.cpp revision 889a3fa6ab9710104af60db5f73d69f253ddf254
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" 23caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed#include "SkGraphics.h" 24caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed#include "SkImageRef_GlobalPool.h" 2547c0d4eaa926d979c5ea366934750526c20af8ffMike Reed#include "SkPorterDuff.h" 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkShader.h" 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkTemplates.h" 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 29f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt#include "TextLayout.h" 30fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#include "TextLayoutCache.h" 31f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt 32f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt#include "unicode/ubidi.h" 330c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt#include "unicode/ushape.h" 340c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 350c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt#include <utils/Log.h> 36f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define TIME_DRAWx 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic uint32_t get_thread_msec() { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(HAVE_POSIX_CLOCKS) 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct timespec tm; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project clock_gettime(CLOCK_THREAD_CPUTIME_ID, &tm); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return tm.tv_sec * 1000LL + tm.tv_nsec / 1000000; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct timeval tv; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gettimeofday(&tv, NULL); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return tv.tv_sec * 1000LL + tv.tv_usec / 1000; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass SkCanvasGlue { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void finalizer(JNIEnv* env, jobject clazz, SkCanvas* canvas) { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->unref(); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static SkCanvas* initRaster(JNIEnv* env, jobject, SkBitmap* bitmap) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bitmap ? new SkCanvas(*bitmap) : new SkCanvas; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 67caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed static void freeCaches(JNIEnv* env, jobject) { 68caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed // these are called in no particular order 69caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed SkImageRef_GlobalPool::SetRAMUsed(0); 70889a3fa6ab9710104af60db5f73d69f253ddf254Derek Sollenberger SkGraphics::PurgeFontCache(); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean isOpaque(JNIEnv* env, jobject jcanvas) { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).isOpaque(); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getWidth(JNIEnv* env, jobject jcanvas) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).width(); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getHeight(JNIEnv* env, jobject jcanvas) { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).height(); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 910965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy static void setBitmap(JNIEnv* env, jobject, SkCanvas* canvas, SkBitmap* bitmap) { 920965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy if (bitmap) { 930965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy canvas->setBitmapDevice(*bitmap); 940965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy } else { 950965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy canvas->setDevice(NULL); 960965a3244b4c3009d08db2e084cdcb681ef66d26Romain Guy } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveAll(JNIEnv* env, jobject jcanvas) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->save(); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int save(JNIEnv* env, jobject jcanvas, SkCanvas::SaveFlags flags) { 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->save(flags); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayer(JNIEnv* env, jobject, SkCanvas* canvas, jobject bounds, 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint, int flags) { 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect* bounds_ = NULL; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect storage; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bounds != NULL) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, bounds, &storage); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds_ = &storage; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayer(bounds_, paint, (SkCanvas::SaveFlags)flags); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayer4F(JNIEnv* env, jobject, SkCanvas* canvas, 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat l, jfloat t, jfloat r, jfloat b, 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint, int flags) { 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect bounds; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.set(SkFloatToScalar(l), SkFloatToScalar(t), SkFloatToScalar(r), 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(b)); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayer(&bounds, paint, (SkCanvas::SaveFlags)flags); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayerAlpha(JNIEnv* env, jobject, SkCanvas* canvas, 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject bounds, int alpha, int flags) { 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect* bounds_ = NULL; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect storage; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bounds != NULL) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, bounds, &storage); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds_ = &storage; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayerAlpha(bounds_, alpha, 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkCanvas::SaveFlags)flags); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayerAlpha4F(JNIEnv* env, jobject, SkCanvas* canvas, 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat l, jfloat t, jfloat r, jfloat b, 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int alpha, int flags) { 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect bounds; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.set(SkFloatToScalar(l), SkFloatToScalar(t), SkFloatToScalar(r), 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(b)); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayerAlpha(&bounds, alpha, 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkCanvas::SaveFlags)flags); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void restore(JNIEnv* env, jobject jcanvas) { 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas->getSaveCount() <= 1) { // cannot restore anymore 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowISE(env, "Underflow in restore"); 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getSaveCount(JNIEnv* env, jobject jcanvas) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->getSaveCount(); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void restoreToCount(JNIEnv* env, jobject jcanvas, int restoreCount) { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (restoreCount < 1) { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowIAE(env, "Underflow in restoreToCount"); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restoreToCount(restoreCount); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void translate(JNIEnv* env, jobject jcanvas, jfloat dx, jfloat dy) { 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar dx_ = SkFloatToScalar(dx); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar dy_ = SkFloatToScalar(dy); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->translate(dx_, dy_); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void scale__FF(JNIEnv* env, jobject jcanvas, jfloat sx, jfloat sy) { 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sx_ = SkFloatToScalar(sx); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sy_ = SkFloatToScalar(sy); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->scale(sx_, sy_); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void rotate__F(JNIEnv* env, jobject jcanvas, jfloat degrees) { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar degrees_ = SkFloatToScalar(degrees); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->rotate(degrees_); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void skew__FF(JNIEnv* env, jobject jcanvas, jfloat sx, jfloat sy) { 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sx_ = SkFloatToScalar(sx); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sy_ = SkFloatToScalar(sy); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->skew(sx_, sy_); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void concat(JNIEnv* env, jobject, SkCanvas* canvas, 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkMatrix* matrix) { 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->concat(*matrix); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setMatrix(JNIEnv* env, jobject, SkCanvas* canvas, 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkMatrix* matrix) { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == matrix) { 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->resetMatrix(); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setMatrix(*matrix); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_FFFF(JNIEnv* env, jobject jcanvas, jfloat left, 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat top, jfloat right, jfloat bottom) { 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkFloatToScalar(left), SkFloatToScalar(top), 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(r); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_IIII(JNIEnv* env, jobject jcanvas, jint left, 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint top, jint right, jint bottom) { 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkIntToScalar(left), SkIntToScalar(top), 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(right), SkIntToScalar(bottom)); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->clipRect(r); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_RectF(JNIEnv* env, jobject jcanvas, jobject rectf) { 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, rectf); 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect tmp; 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(*GraphicsJNI::jrectf_to_rect(env, rectf, &tmp)); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_Rect(JNIEnv* env, jobject jcanvas, jobject rect) { 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, rect); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect tmp; 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(*GraphicsJNI::jrect_to_rect(env, rect, &tmp)); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect(JNIEnv* env, jobject, SkCanvas* canvas, 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float left, float top, float right, float bottom, 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int op) { 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rect.set(SkFloatToScalar(left), SkFloatToScalar(top), 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipRect(rect, (SkRegion::Op)op); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipPath(JNIEnv* env, jobject, SkCanvas* canvas, 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPath* path, int op) { 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipPath(*path, (SkRegion::Op)op); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRegion(JNIEnv* env, jobject, SkCanvas* canvas, 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRegion* deviceRgn, int op) { 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipRegion(*deviceRgn, (SkRegion::Op)op); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setDrawFilter(JNIEnv* env, jobject, SkCanvas* canvas, 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDrawFilter* filter) { 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setDrawFilter(filter); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__RectFI(JNIEnv* env, jobject, SkCanvas* canvas, 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject rect, int edgetype) { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect_; 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, rect, &rect_); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(rect_, (SkCanvas::EdgeType)edgetype); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__PathI(JNIEnv* env, jobject, SkCanvas* canvas, 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPath* path, int edgetype) { 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(*path, (SkCanvas::EdgeType)edgetype); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__FFFFI(JNIEnv* env, jobject, SkCanvas* canvas, 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, jfloat right, 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat bottom, int edgetype) { 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkFloatToScalar(left), SkFloatToScalar(top), 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(r, (SkCanvas::EdgeType)edgetype); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRGB(JNIEnv* env, jobject, SkCanvas* canvas, 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint r, jint g, jint b) { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawARGB(0xFF, r, g, b); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawARGB(JNIEnv* env, jobject, SkCanvas* canvas, 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint a, jint r, jint g, jint b) { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawARGB(a, r, g, b); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawColor__I(JNIEnv* env, jobject, SkCanvas* canvas, 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint color) { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawColor(color); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawColor__II(JNIEnv* env, jobject, SkCanvas* canvas, 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint color, SkPorterDuff::Mode mode) { 31447c0d4eaa926d979c5ea366934750526c20af8ffMike Reed canvas->drawColor(color, SkPorterDuff::ToXfermodeMode(mode)); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPaint(*paint); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void doPoints(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint, 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::PointMode mode) { 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jptsArray); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jpaint); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint& paint = *GraphicsJNI::getNativePaint(env, jpaint); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray autoPts(env, jptsArray); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* floats = autoPts.ptr(); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int length = autoPts.length(); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((offset | count) < 0 || offset + count > length) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowAIOOBE(env); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now convert the floats into SkPoints 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count >>= 1; // now it is the number of points 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoSTMalloc<32, SkPoint> storage(count); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* pts = storage.get(); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = floats + offset; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pts[i].set(SkFloatToScalar(src[0]), SkFloatToScalar(src[1])); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPoints(mode, count, pts, paint); 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPoints(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint) { 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doPoints(env, jcanvas, jptsArray, offset, count, jpaint, 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::kPoints_PointMode); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawLines(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint) { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doPoints(env, jcanvas, jptsArray, offset, count, jpaint, 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::kLines_PointMode); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPoint(JNIEnv* env, jobject jcanvas, float x, float y, 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jpaint) { 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jpaint); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint& paint = *GraphicsJNI::getNativePaint(env, jpaint); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPoint(SkFloatToScalar(x), SkFloatToScalar(y), paint); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawLine__FFFFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat startX, jfloat startY, jfloat stopX, 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat stopY, SkPaint* paint) { 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawLine(SkFloatToScalar(startX), SkFloatToScalar(startY), 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(stopX), SkFloatToScalar(stopY), 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *paint); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRect__RectFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject rect, SkPaint* paint) { 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect_; 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, rect, &rect_); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRect(rect_, *paint); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRect__FFFFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, jfloat right, 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat bottom, SkPaint* paint) { 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar left_ = SkFloatToScalar(left); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar top_ = SkFloatToScalar(top); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar right_ = SkFloatToScalar(right); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar bottom_ = SkFloatToScalar(bottom); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRectCoords(left_, top_, right_, bottom_, *paint); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawOval(JNIEnv* env, jobject, SkCanvas* canvas, jobject joval, 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect oval; 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, joval, &oval); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawOval(oval, *paint); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawCircle(JNIEnv* env, jobject, SkCanvas* canvas, jfloat cx, 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat cy, jfloat radius, SkPaint* paint) { 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawCircle(SkFloatToScalar(cx), SkFloatToScalar(cy), 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(radius), *paint); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawArc(JNIEnv* env, jobject, SkCanvas* canvas, jobject joval, 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat startAngle, jfloat sweepAngle, 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean useCenter, SkPaint* paint) { 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect oval; 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, joval, &oval); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawArc(oval, SkFloatToScalar(startAngle), 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(sweepAngle), useCenter, *paint); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRoundRect(JNIEnv* env, jobject, SkCanvas* canvas, 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jrect, jfloat rx, jfloat ry, 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, jrect, &rect); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRoundRect(rect, SkFloatToScalar(rx), SkFloatToScalar(ry), 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *paint); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPath(JNIEnv* env, jobject, SkCanvas* canvas, SkPath* path, 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPath(*path, *paint); 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPicture(JNIEnv* env, jobject, SkCanvas* canvas, 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPicture* picture) { 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(picture); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TIME_DRAW 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMSec now = get_thread_msec(); //SkTime::GetMSecs(); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPicture(*picture); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TIME_DRAW 4451afd5bab4e0eaba8b5bc2ab5c7b556cd602cf2e7Steve Block ALOGD("---- picture playback %d ms\n", get_thread_msec() - now); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmap__BitmapFFPaint(JNIEnv* env, jobject jcanvas, 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas, SkBitmap* bitmap, 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, 45211ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn SkPaint* paint, jint canvasDensity, 4530d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar left_ = SkFloatToScalar(left); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar top_ = SkFloatToScalar(top); 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45711ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn if (canvasDensity == bitmapDensity || canvasDensity == 0 45811ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn || bitmapDensity == 0) { 4590d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (screenDensity != 0 && screenDensity != bitmapDensity) { 4600d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn SkPaint filteredPaint; 4610d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (paint) { 4620d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint = *paint; 4630d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 4640d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint.setFilterBitmap(true); 4650d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmap(*bitmap, left_, top_, &filteredPaint); 4660d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } else { 4670d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmap(*bitmap, left_, top_, paint); 4680d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->save(); 47111ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn SkScalar scale = SkFloatToScalar(canvasDensity / (float)bitmapDensity); 47211ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas->translate(left_, top_); 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->scale(scale, scale); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint filteredPaint; 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paint) { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filteredPaint = *paint; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filteredPaint.setFilterBitmap(true); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 48111ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas->drawBitmap(*bitmap, 0, 0, &filteredPaint); 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void doDrawBitmap(JNIEnv* env, SkCanvas* canvas, SkBitmap* bitmap, 4880d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject srcIRect, const SkRect& dst, SkPaint* paint, 4890d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect src, *srcPtr = NULL; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != srcIRect) { 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrect_to_irect(env, srcIRect, &src); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcPtr = &src; 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4960d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn 4970d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (screenDensity != 0 && screenDensity != bitmapDensity) { 4980d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn SkPaint filteredPaint; 4990d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (paint) { 5000d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint = *paint; 5010d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 5020d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint.setFilterBitmap(true); 5030d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmapRect(*bitmap, srcPtr, dst, &filteredPaint); 5040d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } else { 5050d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmapRect(*bitmap, srcPtr, dst, paint); 5060d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapRF(JNIEnv* env, jobject, SkCanvas* canvas, 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap, jobject srcIRect, 5110d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject dstRectF, SkPaint* paint, 5120d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect dst; 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, dstRectF, &dst); 5150d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint, 5160d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn screenDensity, bitmapDensity); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapRR(JNIEnv* env, jobject, SkCanvas* canvas, 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap, jobject srcIRect, 5210d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject dstRect, SkPaint* paint, 5220d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect dst; 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrect_to_rect(env, dstRect, &dst); 5250d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint, 5260d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn screenDensity, bitmapDensity); 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapArray(JNIEnv* env, jobject, SkCanvas* canvas, 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray jcolors, int offset, int stride, 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat x, jfloat y, int width, int height, 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean hasAlpha, SkPaint* paint) 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setConfig(hasAlpha ? SkBitmap::kARGB_8888_Config : 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kRGB_565_Config, width, height); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!bitmap.allocPixels()) { 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!GraphicsJNI::SetPixels(env, jcolors, offset, stride, 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 0, width, height, bitmap)) { 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawBitmap(bitmap, SkFloatToScalar(x), SkFloatToScalar(y), 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project paint); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapMatrix(JNIEnv* env, jobject, SkCanvas* canvas, 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, const SkMatrix* matrix, 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint* paint) { 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawBitmapMatrix(*bitmap, *matrix, paint); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapMesh(JNIEnv* env, jobject, SkCanvas* canvas, 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, int meshWidth, int meshHeight, 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jverts, int vertIndex, jintArray jcolors, 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int colorIndex, const SkPaint* paint) { 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int ptCount = (meshWidth + 1) * (meshHeight + 1); 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int indexCount = meshWidth * meshHeight * 6; 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray vertA(env, jverts, vertIndex + (ptCount << 1)); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaIntArray colorA(env, jcolors, colorIndex + ptCount); 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Our temp storage holds 2 or 3 arrays. 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texture points [ptCount * sizeof(SkPoint)] 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project optionally vertex points [ptCount * sizeof(SkPoint)] if we need a 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project copy to convert from float to fixed 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices [ptCount * sizeof(uint16_t)] 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t storageSize = ptCount * sizeof(SkPoint); // texs[] 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FIXED 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project storageSize += ptCount * sizeof(SkPoint); // storage for verts 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project storageSize += indexCount * sizeof(uint16_t); // indices[] 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoMalloc storage(storageSize); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texs = (SkPoint*)storage.get(); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* verts; 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* indices; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FLOAT 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)(vertA.ptr() + vertIndex); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (uint16_t*)(texs + ptCount); 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = texs + ptCount; 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (uint16_t*)(verts + ptCount); 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // convert floats to fixed 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = vertA.ptr() + vertIndex; 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons up texture coordinates and indices 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar w = SkIntToScalar(bitmap->width()); 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar h = SkIntToScalar(bitmap->height()); 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar dx = w / meshWidth; 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar dy = h / meshHeight; 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texsPtr = texs; 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar y = 0; 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i <= meshHeight; i++) { 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == meshHeight) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y = h; // to ensure numerically we hit h exactly 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar x = 0; 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < meshWidth; j++) { 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr->set(x, y); 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr += 1; 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x += dx; 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr->set(w, y); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr += 1; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y += dy; 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(texsPtr - texs == ptCount); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons up indices 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* indexPtr = indices; 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < meshHeight; i++) { 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < meshWidth; j++) { 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // lower-left triangle 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 1; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 2; 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // upper-right triangle 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index; 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 2; 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + 1; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // bump to the next cell 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // bump to the next row 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(indexPtr - indices == indexCount); 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT((char*)indexPtr - (char*)storage.get() == storageSize); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // double-check that we have legal indices 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_DEBUG 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < indexCount; i++) { 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT((unsigned)indices[i] < (unsigned)ptCount); 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons-up a shader for the bitmap 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint tmpPaint; 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paint) { 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tmpPaint = *paint; 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkShader* shader = SkShader::CreateBitmapShader(*bitmap, 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkShader::kClamp_TileMode, SkShader::kClamp_TileMode); 6666062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeUnref(tmpPaint.setShader(shader)); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawVertices(SkCanvas::kTriangles_VertexMode, ptCount, verts, 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs, (const SkColor*)colorA.ptr(), NULL, indices, 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indexCount, tmpPaint); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawVertices(JNIEnv* env, jobject, SkCanvas* canvas, 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::VertexMode mode, int vertexCount, 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jverts, int vertIndex, 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jtexs, int texIndex, 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray jcolors, int colorIndex, 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jshortArray jindices, int indexIndex, 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int indexCount, const SkPaint* paint) { 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray vertA(env, jverts, vertIndex + vertexCount); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray texA(env, jtexs, texIndex + vertexCount); 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaIntArray colorA(env, jcolors, colorIndex + vertexCount); 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaShortArray indexA(env, jindices, indexIndex + indexCount); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int ptCount = vertexCount >> 1; 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* verts; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texs = NULL; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FLOAT 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)(vertA.ptr() + vertIndex); 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs = (SkPoint*)(texA.ptr() + texIndex); 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = ptCount; // for verts 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count += ptCount; // += for texs 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoMalloc storage(count * sizeof(SkPoint)); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)storage.get(); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = vertA.ptr() + vertIndex; 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs = verts + ptCount; 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src = texA.ptr() + texIndex; 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkColor* colors = NULL; 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t* indices = NULL; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jcolors != NULL) { 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project colors = (const SkColor*)(colorA.ptr() + colorIndex); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jindices != NULL) { 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (const uint16_t*)(indexA.ptr() + indexIndex); 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawVertices(mode, ptCount, verts, texs, colors, NULL, 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices, indexCount, *paint); 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 729f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 7300c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 731f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt static void drawText___CIIFFIPaint(JNIEnv* env, jobject, SkCanvas* canvas, 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jcharArray text, int index, int count, 733f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jfloat x, jfloat y, int flags, SkPaint* paint) { 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = env->GetCharArrayElements(text, NULL); 735b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#if RTL_USE_HARFBUZZ 736b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, textArray + index, 0, count, x, y, flags, paint); 737b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#else 738f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawText(paint, textArray + index, count, flags, x, y, canvas); 739b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#endif 740f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7420c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 743f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt static void drawText__StringIIFFIPaint(JNIEnv* env, jobject, 7440c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt SkCanvas* canvas, jstring text, 745f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt int start, int end, 746f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jfloat x, jfloat y, int flags, SkPaint* paint) { 747f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 748b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#if RTL_USE_HARFBUZZ 749b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, textArray, start, end, x, y, flags, paint); 750b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#else 751f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawText(paint, textArray + start, end - start, flags, x, y, canvas); 752b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#endif 753f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseStringChars(text, textArray); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7550c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 756689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio static void drawTextWithGlyphs(SkCanvas* canvas, const jchar* textArray, 757689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio int start, int end, 758689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 759689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio 760689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio jint count = end - start; 76179df5323e7ed541b854cea5684a89e8be8c2dfc9Fabrice Di Meglio drawTextWithGlyphs(canvas, textArray + start, 0, count, count, x, y, flags, paint); 762689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio } 763689e515ed2b8064c15e54d8ab69d87de54c5e0d6Fabrice Di Meglio 764b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio static void drawTextWithGlyphs(SkCanvas* canvas, const jchar* textArray, 765b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio int start, int count, int contextCount, 766b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 767b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio 768af033caf26ef4eca99c4024e59def7e42c3fa4cdFabrice Di Meglio sp<TextLayoutCacheValue> value; 769af033caf26ef4eca99c4024e59def7e42c3fa4cdFabrice Di Meglio#if USE_TEXT_LAYOUT_CACHE 7705c863f741e8e484bb39decd516c9fa4c6322e671Fabrice Di Meglio value = TextLayoutCache::getInstance().getValue(paint, textArray, start, count, 7715c863f741e8e484bb39decd516c9fa4c6322e671Fabrice Di Meglio contextCount, flags); 772b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio if (value == NULL) { 773c6aacce37191e1cc79cfeba13b39899f59c68c3bSteve Block ALOGE("Cannot get TextLayoutCache value"); 774b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio return ; 775b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio } 776af033caf26ef4eca99c4024e59def7e42c3fa4cdFabrice Di Meglio#else 777af033caf26ef4eca99c4024e59def7e42c3fa4cdFabrice Di Meglio value = new TextLayoutCacheValue(); 7785c863f741e8e484bb39decd516c9fa4c6322e671Fabrice Di Meglio value->computeValues(paint, textArray, start, count, contextCount, flags); 779af033caf26ef4eca99c4024e59def7e42c3fa4cdFabrice Di Meglio#endif 7805c863f741e8e484bb39decd516c9fa4c6322e671Fabrice Di Meglio doDrawGlyphs(canvas, value->getGlyphs(), 0, value->getGlyphsCount(), x, y, flags, paint); 781b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio } 782b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio 783fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio static void doDrawGlyphs(SkCanvas* canvas, const jchar* glyphArray, int index, int count, 784fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 7859f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // TODO: need to suppress this code after the GL renderer is modified for not 7869f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // copying the paint 7879f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 7889f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // Save old text encoding 7899f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio SkPaint::TextEncoding oldEncoding = paint->getTextEncoding(); 7909f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // Define Glyph encoding 7919f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio paint->setTextEncoding(SkPaint::kGlyphID_TextEncoding); 7929f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 793fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio canvas->drawText(glyphArray + index * 2, count * 2, x, y, *paint); 7949f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 7959f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // Get back old encoding 7969f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio paint->setTextEncoding(oldEncoding); 797fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 798fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio 7990c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt static void drawTextRun___CIIIIFFIPaint( 800f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt JNIEnv* env, jobject, SkCanvas* canvas, jcharArray text, int index, 8010c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt int count, int contextIndex, int contextCount, 8024beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat x, jfloat y, int dirFlags, SkPaint* paint) { 803f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 804f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jchar* chars = env->GetCharArrayElements(text, NULL); 805b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#if RTL_USE_HARFBUZZ 806b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, chars + contextIndex, index - contextIndex, 807b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio count, contextCount, x, y, dirFlags, paint); 808b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#else 809f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextRun(paint, chars + contextIndex, index - contextIndex, 810b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio count, contextCount, dirFlags, x, y, canvas); 811b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#endif 812f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseCharArrayElements(text, chars, JNI_ABORT); 813f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt } 814f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8150c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt static void drawTextRun__StringIIIIFFIPaint( 8160c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt JNIEnv* env, jobject obj, SkCanvas* canvas, jstring text, jint start, 8170c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint end, jint contextStart, jint contextEnd, 8184beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat x, jfloat y, jint dirFlags, SkPaint* paint) { 819f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8200c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint count = end - start; 8210c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint contextCount = contextEnd - contextStart; 822f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt const jchar* chars = env->GetStringChars(text, NULL); 823b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#if RTL_USE_HARFBUZZ 824b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio drawTextWithGlyphs(canvas, chars + contextStart, start - contextStart, 825b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio count, contextCount, x, y, dirFlags, paint); 826b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#else 827f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextRun(paint, chars + contextStart, start - contextStart, 828b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio count, contextCount, dirFlags, x, y, canvas); 829b39d89735b8d88669c779b6a8549a179fd0f6f44Fabrice Di Meglio#endif 830f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseStringChars(text, chars); 831f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt } 832f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPosText___CII_FPaint(JNIEnv* env, jobject, SkCanvas* canvas, 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jcharArray text, int index, int count, 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray pos, SkPaint* paint) { 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = text ? env->GetCharArrayElements(text, NULL) : NULL; 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jsize textCount = text ? env->GetArrayLength(text) : NULL; 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* posArray = pos ? env->GetFloatArrayElements(pos, NULL) : NULL; 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int posCount = pos ? env->GetArrayLength(pos) >> 1: 0; 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* posPtr = posCount > 0 ? new SkPoint[posCount] : NULL; 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int indx; 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (indx = 0; indx < posCount; indx++) { 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fX = SkFloatToScalar(posArray[indx << 1]); 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fY = SkFloatToScalar(posArray[(indx << 1) + 1]); 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 846ad8b8f57a457ff615112b7fa4987f39e75fc5ff6Mike Reed canvas->drawPosText(textArray + index, count << 1, posPtr, *paint); 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text) { 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, textArray, 0); 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos) { 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(pos, posArray, 0); 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] posPtr; 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8550c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPosText__String_FPaint(JNIEnv* env, jobject, 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas, jstring text, 8584beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloatArray pos, 8594beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkPaint* paint) { 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const void* text_ = text ? env->GetStringChars(text, NULL) : NULL; 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int byteLength = text ? env->GetStringLength(text) : 0; 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* posArray = pos ? env->GetFloatArrayElements(pos, NULL) : NULL; 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int posCount = pos ? env->GetArrayLength(pos) >> 1: 0; 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* posPtr = posCount > 0 ? new SkPoint[posCount] : NULL; 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int indx = 0; indx < posCount; indx++) { 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fX = SkFloatToScalar(posArray[indx << 1]); 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fY = SkFloatToScalar(posArray[(indx << 1) + 1]); 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPosText(text_, byteLength << 1, posPtr, *paint); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text) { 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, (const jchar*) text_); 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos) { 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(pos, posArray, 0); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] posPtr; 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8790c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawTextOnPath___CIIPathFFPaint(JNIEnv* env, jobject, 8814beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkCanvas* canvas, jcharArray text, int index, int count, 8824beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkPath* path, jfloat hOffset, jfloat vOffset, jint bidiFlags, SkPaint* paint) { 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = env->GetCharArrayElements(text, NULL); 8858f67eae87ae84fb0c17e7fd4c9b6a62e73b0de29Romain Guy TextLayout::drawTextOnPath(paint, textArray + index, count, bidiFlags, hOffset, vOffset, 886f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt path, canvas); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, textArray, 0); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8890c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawTextOnPath__StringPathFFPaint(JNIEnv* env, jobject, 8914beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkCanvas* canvas, jstring text, SkPath* path, 8924beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat hOffset, jfloat vOffset, jint bidiFlags, SkPaint* paint) { 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text_ = env->GetStringChars(text, NULL); 8944beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt int count = env->GetStringLength(text); 895f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextOnPath(paint, text_, count, bidiFlags, hOffset, vOffset, 896f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt path, canvas); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, text_); 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8990c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static bool getClipBounds(JNIEnv* env, jobject, SkCanvas* canvas, 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject bounds) { 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect ir; 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool result = canvas->getClipBounds(&r, SkCanvas::kBW_EdgeType); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.round(&ir); 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::irect_to_jrect(ir, env, bounds); 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void getCTM(JNIEnv* env, jobject, SkCanvas* canvas, 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMatrix* matrix) { 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *matrix = canvas->getTotalMatrix(); 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gCanvasMethods[] = { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"finalizer", "(I)V", (void*) SkCanvasGlue::finalizer}, 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"initRaster","(I)I", (void*) SkCanvasGlue::initRaster}, 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"isOpaque","()Z", (void*) SkCanvasGlue::isOpaque}, 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getWidth","()I", (void*) SkCanvasGlue::getWidth}, 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getHeight","()I", (void*) SkCanvasGlue::getHeight}, 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setBitmap","(II)V", (void*) SkCanvasGlue::setBitmap}, 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"save","()I", (void*) SkCanvasGlue::saveAll}, 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"save","(I)I", (void*) SkCanvasGlue::save}, 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayer","(ILandroid/graphics/RectF;II)I", 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayer}, 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayer","(IFFFFII)I", (void*) SkCanvasGlue::saveLayer4F}, 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayerAlpha","(ILandroid/graphics/RectF;II)I", 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayerAlpha}, 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayerAlpha","(IFFFFII)I", 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayerAlpha4F}, 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"restore","()V", (void*) SkCanvasGlue::restore}, 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getSaveCount","()I", (void*) SkCanvasGlue::getSaveCount}, 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"restoreToCount","(I)V", (void*) SkCanvasGlue::restoreToCount}, 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"translate","(FF)V", (void*) SkCanvasGlue::translate}, 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"scale","(FF)V", (void*) SkCanvasGlue::scale__FF}, 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"rotate","(F)V", (void*) SkCanvasGlue::rotate__F}, 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"skew","(FF)V", (void*) SkCanvasGlue::skew__FF}, 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_concat","(II)V", (void*) SkCanvasGlue::concat}, 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setMatrix","(II)V", (void*) SkCanvasGlue::setMatrix}, 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(FFFF)Z", (void*) SkCanvasGlue::clipRect_FFFF}, 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(IIII)Z", (void*) SkCanvasGlue::clipRect_IIII}, 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(Landroid/graphics/RectF;)Z", 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::clipRect_RectF}, 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(Landroid/graphics/Rect;)Z", 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::clipRect_Rect}, 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipRect","(IFFFFI)Z", (void*) SkCanvasGlue::clipRect}, 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipPath","(III)Z", (void*) SkCanvasGlue::clipPath}, 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipRegion","(III)Z", (void*) SkCanvasGlue::clipRegion}, 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeSetDrawFilter", "(II)V", (void*) SkCanvasGlue::setDrawFilter}, 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_getClipBounds","(ILandroid/graphics/Rect;)Z", 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::getClipBounds}, 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_getCTM", "(II)V", (void*)SkCanvasGlue::getCTM}, 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(ILandroid/graphics/RectF;I)Z", 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::quickReject__RectFI}, 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(III)Z", (void*) SkCanvasGlue::quickReject__PathI}, 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(IFFFFI)Z", (void*)SkCanvasGlue::quickReject__FFFFI}, 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRGB","(IIII)V", (void*) SkCanvasGlue::drawRGB}, 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawARGB","(IIIII)V", (void*) SkCanvasGlue::drawARGB}, 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawColor","(II)V", (void*) SkCanvasGlue::drawColor__I}, 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawColor","(III)V", (void*) SkCanvasGlue::drawColor__II}, 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPaint","(II)V", (void*) SkCanvasGlue::drawPaint}, 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawPoint", "(FFLandroid/graphics/Paint;)V", 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPoint}, 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawPoints", "([FIILandroid/graphics/Paint;)V", 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPoints}, 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawLines", "([FIILandroid/graphics/Paint;)V", 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawLines}, 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawLine","(IFFFFI)V", (void*) SkCanvasGlue::drawLine__FFFFPaint}, 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRect","(ILandroid/graphics/RectF;I)V", 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawRect__RectFPaint}, 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRect","(IFFFFI)V", (void*) SkCanvasGlue::drawRect__FFFFPaint}, 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawOval","(ILandroid/graphics/RectF;I)V", 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawOval}, 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawCircle","(IFFFI)V", (void*) SkCanvasGlue::drawCircle}, 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawArc","(ILandroid/graphics/RectF;FFZI)V", 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawArc}, 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRoundRect","(ILandroid/graphics/RectF;FFI)V", 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawRoundRect}, 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPath","(III)V", (void*) SkCanvasGlue::drawPath}, 9820d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IIFFIIII)V", 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmap__BitmapFFPaint}, 9840d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/RectF;III)V", 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmapRF}, 9860d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/Rect;III)V", 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmapRR}, 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawBitmap", "(I[IIIFFIIZI)V", 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapArray}, 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawBitmapMatrix", "(IIII)V", 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapMatrix}, 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawBitmapMesh", "(IIII[FI[III)V", 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapMesh}, 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawVertices", "(III[FI[FI[II[SIII)V", 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawVertices}, 996f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt {"native_drawText","(I[CIIFFII)V", 997f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt (void*) SkCanvasGlue::drawText___CIIFFIPaint}, 998f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt {"native_drawText","(ILjava/lang/String;IIFFII)V", 999f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt (void*) SkCanvasGlue::drawText__StringIIFFIPaint}, 10000c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt {"native_drawTextRun","(I[CIIIIFFII)V", 10010c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt (void*) SkCanvasGlue::drawTextRun___CIIIIFFIPaint}, 10020c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt {"native_drawTextRun","(ILjava/lang/String;IIIIFFII)V", 10030c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt (void*) SkCanvasGlue::drawTextRun__StringIIIIFFIPaint}, 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPosText","(I[CII[FI)V", 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPosText___CII_FPaint}, 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPosText","(ILjava/lang/String;[FI)V", 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPosText__String_FPaint}, 10084beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt {"native_drawTextOnPath","(I[CIIIFFII)V", 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawTextOnPath___CIIPathFFPaint}, 10104beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt {"native_drawTextOnPath","(ILjava/lang/String;IFFII)V", 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawTextOnPath__StringPathFFPaint}, 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPicture", "(II)V", (void*) SkCanvasGlue::drawPicture}, 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1014caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed {"freeCaches", "()V", (void*) SkCanvasGlue::freeCaches} 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1017c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed/////////////////////////////////////////////////////////////////////////////// 1018c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define REG(env, name, array) \ 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = android::AndroidRuntime::registerNativeMethods(env, name, array, \ 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SK_ARRAY_COUNT(array)); \ 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result < 0) return result 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Canvas(JNIEnv* env) { 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project REG(env, "android/graphics/Canvas", gCanvasMethods); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1035