Canvas.cpp revision fcf2be1846935e7983ea2fe87fdd4d7af27764b6
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); 70caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed SkGraphics::SetFontCacheUsed(0); 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 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Currently we cannot support transparency in GL-based canvas' at 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project the view level. Therefore we cannot base our answer on the device's 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap, but need to hard-code the answer. If we relax this 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project limitation in views, we can simplify the following code as well. 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Use the getViewport() call to find out if we're gl-based... 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas->getViewport(NULL)) { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // normal technique, rely on the device's bitmap for the answer 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).isOpaque(); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getWidth(JNIEnv* env, jobject jcanvas) { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).width(); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getHeight(JNIEnv* env, jobject jcanvas) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->getDevice()->accessBitmap(false).height(); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setBitmap(JNIEnv* env, jobject, SkCanvas* canvas, 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap) { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setBitmapDevice(*bitmap); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveAll(JNIEnv* env, jobject jcanvas) { 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->save(); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int save(JNIEnv* env, jobject jcanvas, SkCanvas::SaveFlags flags) { 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->save(flags); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayer(JNIEnv* env, jobject, SkCanvas* canvas, jobject bounds, 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint, int flags) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect* bounds_ = NULL; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect storage; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bounds != NULL) { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, bounds, &storage); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds_ = &storage; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayer(bounds_, paint, (SkCanvas::SaveFlags)flags); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayer4F(JNIEnv* env, jobject, SkCanvas* canvas, 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat l, jfloat t, jfloat r, jfloat b, 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint, int flags) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect bounds; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.set(SkFloatToScalar(l), SkFloatToScalar(t), SkFloatToScalar(r), 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(b)); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayer(&bounds, paint, (SkCanvas::SaveFlags)flags); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayerAlpha(JNIEnv* env, jobject, SkCanvas* canvas, 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject bounds, int alpha, int flags) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect* bounds_ = NULL; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect storage; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bounds != NULL) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, bounds, &storage); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds_ = &storage; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayerAlpha(bounds_, alpha, 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkCanvas::SaveFlags)flags); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int saveLayerAlpha4F(JNIEnv* env, jobject, SkCanvas* canvas, 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat l, jfloat t, jfloat r, jfloat b, 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int alpha, int flags) { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect bounds; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bounds.set(SkFloatToScalar(l), SkFloatToScalar(t), SkFloatToScalar(r), 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(b)); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->saveLayerAlpha(&bounds, alpha, 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SkCanvas::SaveFlags)flags); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void restore(JNIEnv* env, jobject jcanvas) { 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas->getSaveCount() <= 1) { // cannot restore anymore 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowISE(env, "Underflow in restore"); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static int getSaveCount(JNIEnv* env, jobject jcanvas) { 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->getSaveCount(); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void restoreToCount(JNIEnv* env, jobject jcanvas, int restoreCount) { 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (restoreCount < 1) { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowIAE(env, "Underflow in restoreToCount"); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restoreToCount(restoreCount); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void translate(JNIEnv* env, jobject jcanvas, jfloat dx, jfloat dy) { 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar dx_ = SkFloatToScalar(dx); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar dy_ = SkFloatToScalar(dy); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->translate(dx_, dy_); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void scale__FF(JNIEnv* env, jobject jcanvas, jfloat sx, jfloat sy) { 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sx_ = SkFloatToScalar(sx); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sy_ = SkFloatToScalar(sy); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->scale(sx_, sy_); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void rotate__F(JNIEnv* env, jobject jcanvas, jfloat degrees) { 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar degrees_ = SkFloatToScalar(degrees); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->rotate(degrees_); 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void skew__FF(JNIEnv* env, jobject jcanvas, jfloat sx, jfloat sy) { 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sx_ = SkFloatToScalar(sx); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar sy_ = SkFloatToScalar(sy); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::getNativeCanvas(env, jcanvas)->skew(sx_, sy_); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void concat(JNIEnv* env, jobject, SkCanvas* canvas, 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkMatrix* matrix) { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->concat(*matrix); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setMatrix(JNIEnv* env, jobject, SkCanvas* canvas, 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkMatrix* matrix) { 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == matrix) { 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->resetMatrix(); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setMatrix(*matrix); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_FFFF(JNIEnv* env, jobject jcanvas, jfloat left, 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat top, jfloat right, jfloat bottom) { 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkFloatToScalar(left), SkFloatToScalar(top), 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(r); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_IIII(JNIEnv* env, jobject jcanvas, jint left, 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint top, jint right, jint bottom) { 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkIntToScalar(left), SkIntToScalar(top), 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIntToScalar(right), SkIntToScalar(bottom)); 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::getNativeCanvas(env, jcanvas)->clipRect(r); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_RectF(JNIEnv* env, jobject jcanvas, jobject rectf) { 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, rectf); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect tmp; 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(*GraphicsJNI::jrectf_to_rect(env, rectf, &tmp)); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect_Rect(JNIEnv* env, jobject jcanvas, jobject rect) { 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, jcanvas); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_ZERO(env, rect); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* c = GraphicsJNI::getNativeCanvas(env, jcanvas); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect tmp; 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c->clipRect(*GraphicsJNI::jrect_to_rect(env, rect, &tmp)); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRect(JNIEnv* env, jobject, SkCanvas* canvas, 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float left, float top, float right, float bottom, 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int op) { 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project rect.set(SkFloatToScalar(left), SkFloatToScalar(top), 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipRect(rect, (SkRegion::Op)op); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipPath(JNIEnv* env, jobject, SkCanvas* canvas, 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPath* path, int op) { 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipPath(*path, (SkRegion::Op)op); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean clipRegion(JNIEnv* env, jobject, SkCanvas* canvas, 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRegion* deviceRgn, int op) { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->clipRegion(*deviceRgn, (SkRegion::Op)op); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void setDrawFilter(JNIEnv* env, jobject, SkCanvas* canvas, 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDrawFilter* filter) { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setDrawFilter(filter); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__RectFI(JNIEnv* env, jobject, SkCanvas* canvas, 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject rect, int edgetype) { 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect_; 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, rect, &rect_); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(rect_, (SkCanvas::EdgeType)edgetype); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__PathI(JNIEnv* env, jobject, SkCanvas* canvas, 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPath* path, int edgetype) { 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(*path, (SkCanvas::EdgeType)edgetype); 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static jboolean quickReject__FFFFI(JNIEnv* env, jobject, SkCanvas* canvas, 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, jfloat right, 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat bottom, int edgetype) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(SkFloatToScalar(left), SkFloatToScalar(top), 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(right), SkFloatToScalar(bottom)); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas->quickReject(r, (SkCanvas::EdgeType)edgetype); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRGB(JNIEnv* env, jobject, SkCanvas* canvas, 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint r, jint g, jint b) { 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawARGB(0xFF, r, g, b); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawARGB(JNIEnv* env, jobject, SkCanvas* canvas, 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint a, jint r, jint g, jint b) { 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawARGB(a, r, g, b); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawColor__I(JNIEnv* env, jobject, SkCanvas* canvas, 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint color) { 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawColor(color); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawColor__II(JNIEnv* env, jobject, SkCanvas* canvas, 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint color, SkPorterDuff::Mode mode) { 32547c0d4eaa926d979c5ea366934750526c20af8ffMike Reed canvas->drawColor(color, SkPorterDuff::ToXfermodeMode(mode)); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPaint(*paint); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void doPoints(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint, 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::PointMode mode) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jptsArray); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jpaint); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint& paint = *GraphicsJNI::getNativePaint(env, jpaint); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray autoPts(env, jptsArray); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* floats = autoPts.ptr(); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int length = autoPts.length(); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((offset | count) < 0 || offset + count > length) { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowAIOOBE(env); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now convert the floats into SkPoints 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count >>= 1; // now it is the number of points 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoSTMalloc<32, SkPoint> storage(count); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* pts = storage.get(); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = floats + offset; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project pts[i].set(SkFloatToScalar(src[0]), SkFloatToScalar(src[1])); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPoints(mode, count, pts, paint); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPoints(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint) { 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doPoints(env, jcanvas, jptsArray, offset, count, jpaint, 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::kPoints_PointMode); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawLines(JNIEnv* env, jobject jcanvas, jfloatArray jptsArray, 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint offset, jint count, jobject jpaint) { 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doPoints(env, jcanvas, jptsArray, offset, count, jpaint, 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::kLines_PointMode); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPoint(JNIEnv* env, jobject jcanvas, float x, float y, 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jpaint) { 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jpaint); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint& paint = *GraphicsJNI::getNativePaint(env, jpaint); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPoint(SkFloatToScalar(x), SkFloatToScalar(y), paint); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawLine__FFFFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat startX, jfloat startY, jfloat stopX, 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat stopY, SkPaint* paint) { 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawLine(SkFloatToScalar(startX), SkFloatToScalar(startY), 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(stopX), SkFloatToScalar(stopY), 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *paint); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRect__RectFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject rect, SkPaint* paint) { 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect_; 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, rect, &rect_); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRect(rect_, *paint); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRect__FFFFPaint(JNIEnv* env, jobject, SkCanvas* canvas, 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, jfloat right, 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat bottom, SkPaint* paint) { 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar left_ = SkFloatToScalar(left); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar top_ = SkFloatToScalar(top); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar right_ = SkFloatToScalar(right); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar bottom_ = SkFloatToScalar(bottom); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRectCoords(left_, top_, right_, bottom_, *paint); 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawOval(JNIEnv* env, jobject, SkCanvas* canvas, jobject joval, 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect oval; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, joval, &oval); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawOval(oval, *paint); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawCircle(JNIEnv* env, jobject, SkCanvas* canvas, jfloat cx, 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat cy, jfloat radius, SkPaint* paint) { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawCircle(SkFloatToScalar(cx), SkFloatToScalar(cy), 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(radius), *paint); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawArc(JNIEnv* env, jobject, SkCanvas* canvas, jobject joval, 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat startAngle, jfloat sweepAngle, 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean useCenter, SkPaint* paint) { 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect oval; 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, joval, &oval); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawArc(oval, SkFloatToScalar(startAngle), 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkFloatToScalar(sweepAngle), useCenter, *paint); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawRoundRect(JNIEnv* env, jobject, SkCanvas* canvas, 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jrect, jfloat rx, jfloat ry, 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect rect; 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, jrect, &rect); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawRoundRect(rect, SkFloatToScalar(rx), SkFloatToScalar(ry), 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *paint); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPath(JNIEnv* env, jobject, SkCanvas* canvas, SkPath* path, 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint* paint) { 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPath(*path, *paint); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPicture(JNIEnv* env, jobject, SkCanvas* canvas, 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPicture* picture) { 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(canvas); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(picture); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TIME_DRAW 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMSec now = get_thread_msec(); //SkTime::GetMSecs(); 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPicture(*picture); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef TIME_DRAW 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("---- picture playback %d ms\n", get_thread_msec() - now); 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmap__BitmapFFPaint(JNIEnv* env, jobject jcanvas, 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas, SkBitmap* bitmap, 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat left, jfloat top, 46311ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn SkPaint* paint, jint canvasDensity, 4640d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar left_ = SkFloatToScalar(left); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar top_ = SkFloatToScalar(top); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46811ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn if (canvasDensity == bitmapDensity || canvasDensity == 0 46911ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn || bitmapDensity == 0) { 4700d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (screenDensity != 0 && screenDensity != bitmapDensity) { 4710d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn SkPaint filteredPaint; 4720d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (paint) { 4730d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint = *paint; 4740d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 4750d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint.setFilterBitmap(true); 4760d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmap(*bitmap, left_, top_, &filteredPaint); 4770d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } else { 4780d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmap(*bitmap, left_, top_, paint); 4790d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->save(); 48211ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn SkScalar scale = SkFloatToScalar(canvasDensity / (float)bitmapDensity); 48311ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas->translate(left_, top_); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->scale(scale, scale); 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint filteredPaint; 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paint) { 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filteredPaint = *paint; 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project filteredPaint.setFilterBitmap(true); 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 49211ea33471e1a14a8594f0b2cd012d86340dd3bd8Dianne Hackborn canvas->drawBitmap(*bitmap, 0, 0, &filteredPaint); 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void doDrawBitmap(JNIEnv* env, SkCanvas* canvas, SkBitmap* bitmap, 4990d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject srcIRect, const SkRect& dst, SkPaint* paint, 5000d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect src, *srcPtr = NULL; 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != srcIRect) { 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrect_to_irect(env, srcIRect, &src); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project srcPtr = &src; 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5070d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn 5080d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (screenDensity != 0 && screenDensity != bitmapDensity) { 5090d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn SkPaint filteredPaint; 5100d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn if (paint) { 5110d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint = *paint; 5120d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 5130d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn filteredPaint.setFilterBitmap(true); 5140d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmapRect(*bitmap, srcPtr, dst, &filteredPaint); 5150d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } else { 5160d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn canvas->drawBitmapRect(*bitmap, srcPtr, dst, paint); 5170d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn } 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapRF(JNIEnv* env, jobject, SkCanvas* canvas, 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap, jobject srcIRect, 5220d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject dstRectF, SkPaint* paint, 5230d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect dst; 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrectf_to_rect(env, dstRectF, &dst); 5260d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint, 5270d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn screenDensity, bitmapDensity); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapRR(JNIEnv* env, jobject, SkCanvas* canvas, 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap, jobject srcIRect, 5320d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jobject dstRect, SkPaint* paint, 5330d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn jint screenDensity, jint bitmapDensity) { 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect dst; 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::jrect_to_rect(env, dstRect, &dst); 5360d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn doDrawBitmap(env, canvas, bitmap, srcIRect, dst, paint, 5370d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn screenDensity, bitmapDensity); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapArray(JNIEnv* env, jobject, SkCanvas* canvas, 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray jcolors, int offset, int stride, 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat x, jfloat y, int width, int height, 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jboolean hasAlpha, SkPaint* paint) 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setConfig(hasAlpha ? SkBitmap::kARGB_8888_Config : 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kRGB_565_Config, width, height); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!bitmap.allocPixels()) { 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!GraphicsJNI::SetPixels(env, jcolors, offset, stride, 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 0, width, height, bitmap)) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawBitmap(bitmap, SkFloatToScalar(x), SkFloatToScalar(y), 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project paint); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapMatrix(JNIEnv* env, jobject, SkCanvas* canvas, 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, const SkMatrix* matrix, 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPaint* paint) { 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawBitmapMatrix(*bitmap, *matrix, paint); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawBitmapMesh(JNIEnv* env, jobject, SkCanvas* canvas, 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, int meshWidth, int meshHeight, 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jverts, int vertIndex, jintArray jcolors, 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int colorIndex, const SkPaint* paint) { 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int ptCount = (meshWidth + 1) * (meshHeight + 1); 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int indexCount = meshWidth * meshHeight * 6; 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray vertA(env, jverts, vertIndex + (ptCount << 1)); 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaIntArray colorA(env, jcolors, colorIndex + ptCount); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Our temp storage holds 2 or 3 arrays. 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texture points [ptCount * sizeof(SkPoint)] 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project optionally vertex points [ptCount * sizeof(SkPoint)] if we need a 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project copy to convert from float to fixed 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices [ptCount * sizeof(uint16_t)] 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ssize_t storageSize = ptCount * sizeof(SkPoint); // texs[] 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FIXED 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project storageSize += ptCount * sizeof(SkPoint); // storage for verts 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project storageSize += indexCount * sizeof(uint16_t); // indices[] 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoMalloc storage(storageSize); 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texs = (SkPoint*)storage.get(); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* verts; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* indices; 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FLOAT 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)(vertA.ptr() + vertIndex); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (uint16_t*)(texs + ptCount); 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = texs + ptCount; 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (uint16_t*)(verts + ptCount); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // convert floats to fixed 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = vertA.ptr() + vertIndex; 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons up texture coordinates and indices 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar w = SkIntToScalar(bitmap->width()); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar h = SkIntToScalar(bitmap->height()); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar dx = w / meshWidth; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkScalar dy = h / meshHeight; 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texsPtr = texs; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar y = 0; 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i <= meshHeight; i++) { 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == meshHeight) { 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y = h; // to ensure numerically we hit h exactly 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar x = 0; 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < meshWidth; j++) { 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr->set(x, y); 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr += 1; 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x += dx; 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr->set(w, y); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texsPtr += 1; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project y += dy; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(texsPtr - texs == ptCount); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons up indices 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* indexPtr = indices; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int index = 0; 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < meshHeight; i++) { 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int j = 0; j < meshWidth; j++) { 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // lower-left triangle 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 1; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 2; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // upper-right triangle 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index; 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + meshWidth + 2; 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *indexPtr++ = index + 1; 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // bump to the next cell 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // bump to the next row 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project index += 1; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(indexPtr - indices == indexCount); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT((char*)indexPtr - (char*)storage.get() == storageSize); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // double-check that we have legal indices 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_DEBUG 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < indexCount; i++) { 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT((unsigned)indices[i] < (unsigned)ptCount); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cons-up a shader for the bitmap 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint tmpPaint; 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paint) { 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project tmpPaint = *paint; 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkShader* shader = SkShader::CreateBitmapShader(*bitmap, 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkShader::kClamp_TileMode, SkShader::kClamp_TileMode); 6776062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeUnref(tmpPaint.setShader(shader)); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawVertices(SkCanvas::kTriangles_VertexMode, ptCount, verts, 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs, (const SkColor*)colorA.ptr(), NULL, indices, 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indexCount, tmpPaint); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawVertices(JNIEnv* env, jobject, SkCanvas* canvas, 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas::VertexMode mode, int vertexCount, 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jverts, int vertIndex, 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray jtexs, int texIndex, 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray jcolors, int colorIndex, 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jshortArray jindices, int indexIndex, 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int indexCount, const SkPaint* paint) { 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray vertA(env, jverts, vertIndex + vertexCount); 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaFloatArray texA(env, jtexs, texIndex + vertexCount); 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaIntArray colorA(env, jcolors, colorIndex + vertexCount); 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AutoJavaShortArray indexA(env, jindices, indexIndex + indexCount); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int ptCount = vertexCount >> 1; 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* verts; 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* texs = NULL; 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef SK_SCALAR_IS_FLOAT 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)(vertA.ptr() + vertIndex); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs = (SkPoint*)(texA.ptr() + texIndex); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = ptCount; // for verts 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project count += ptCount; // += for texs 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoMalloc storage(count * sizeof(SkPoint)); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts = (SkPoint*)storage.get(); 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const float* src = vertA.ptr() + vertIndex; 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project verts[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jtexs != NULL) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs = verts + ptCount; 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src = texA.ptr() + texIndex; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ptCount; i++) { 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project texs[i].set(SkFloatToFixed(src[0]), SkFloatToFixed(src[1])); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += 2; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkColor* colors = NULL; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t* indices = NULL; 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jcolors != NULL) { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project colors = (const SkColor*)(colorA.ptr() + colorIndex); 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jindices != NULL) { 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices = (const uint16_t*)(indexA.ptr() + indexIndex); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawVertices(mode, ptCount, verts, texs, colors, NULL, 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project indices, indexCount, *paint); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 740f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 7410c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 742f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt static void drawText___CIIFFIPaint(JNIEnv* env, jobject, SkCanvas* canvas, 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jcharArray text, int index, int count, 744f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jfloat x, jfloat y, int flags, SkPaint* paint) { 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = env->GetCharArrayElements(text, NULL); 746f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawText(paint, textArray + index, count, flags, x, y, canvas); 747f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7490c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 750f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt static void drawText__StringIIFFIPaint(JNIEnv* env, jobject, 7510c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt SkCanvas* canvas, jstring text, 752f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt int start, int end, 753f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jfloat x, jfloat y, int flags, SkPaint* paint) { 754f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt const jchar* textArray = env->GetStringChars(text, NULL); 755f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawText(paint, textArray + start, end - start, flags, x, y, canvas); 756f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseStringChars(text, textArray); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7580c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 759fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio static void drawTextWithGlyphs___CIIFFIPaint(JNIEnv* env, jobject, SkCanvas* canvas, 760fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jcharArray text, int index, int count, 761fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 762fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jchar* textArray = env->GetCharArrayElements(text, NULL); 763fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#if RTL_USE_HARFBUZZ && USE_TEXT_LAYOUT_CACHE 764fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio sp<TextLayoutCacheValue> value = gTextLayoutCache.getValue( 765fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio paint, textArray + index, 0, count, count, flags); 766fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio if (value != NULL) { 767fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#if DEBUG_GLYPHS 768fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio LOGD("drawTextWithGlyphs -- got glyphs - count=%d", value->getGlyphsCount()); 769fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio for (size_t i = 0; i < value->getGlyphsCount(); i++) { 770fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio LOGD(" glyphs[%d]=%d", i, value->getGlyphs()[i]); 771fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 772fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#endif 773fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio doDrawGlyphs(canvas, value->getGlyphs(), 0, value->getGlyphsCount(), 774fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio x, y, flags, paint); 775fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 776fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#else 777fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio TextLayout::drawText(paint, textArray + index, count, flags, x, y, canvas); 778fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#endif 779fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 780fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 781fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio 782fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio static void drawTextWithGlyphs__StringIIFFIPaint(JNIEnv* env, jobject, 783fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio SkCanvas* canvas, jstring text, 784fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio int start, int end, 785fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 786fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio 787fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio const jchar* textArray = env->GetStringChars(text, NULL); 788fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#if RTL_USE_HARFBUZZ && USE_TEXT_LAYOUT_CACHE 789fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio size_t count = end - start; 790fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio sp<TextLayoutCacheValue> value = gTextLayoutCache.getValue( 791fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio paint, textArray, start, count, count, flags); 792fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio if (value != NULL) { 793fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#if DEBUG_GLYPHS 794fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio LOGD("drawTextWithGlyphs -- got glyphs - count=%d", value->getGlyphsCount()); 795fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio for (size_t i = 0; i < value->getGlyphsCount(); i++) { 796fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio LOGD(" glyphs[%d]=%d", i, value->getGlyphs()[i]); 797fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 798fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#endif 799fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio doDrawGlyphs(canvas, value->getGlyphs(), 0, value->getGlyphsCount(), 800fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio x, y, flags, paint); 801fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 802fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#else 803fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio TextLayout::drawText(paint, textArray + start, end - start, flags, x, y, canvas); 804fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio#endif 805fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio env->ReleaseStringChars(text, textArray); 806fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 8079f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 808fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio static void doDrawGlyphs(SkCanvas* canvas, const jchar* glyphArray, int index, int count, 809fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 8109f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // TODO: need to suppress this code after the GL renderer is modified for not 8119f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // copying the paint 8129f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 8139f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // Save old text encoding 8149f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio SkPaint::TextEncoding oldEncoding = paint->getTextEncoding(); 8159f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // Define Glyph encoding 8169f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio paint->setTextEncoding(SkPaint::kGlyphID_TextEncoding); 8179f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 818fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio canvas->drawText(glyphArray + index * 2, count * 2, x, y, *paint); 8199f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 8209f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio // Get back old encoding 8219f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio paint->setTextEncoding(oldEncoding); 822fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio } 823fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio 824fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio static void drawGlyphs___CIIFFIPaint(JNIEnv* env, jobject, SkCanvas* canvas, 825fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jcharArray glyphs, int index, int count, 826fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jfloat x, jfloat y, int flags, SkPaint* paint) { 827fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio jchar* glyphArray = env->GetCharArrayElements(glyphs, NULL); 828fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio 829fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio doDrawGlyphs(canvas, glyphArray, index, count, x, y, flags, paint); 8309f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 8319f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio env->ReleaseCharArrayElements(glyphs, glyphArray, JNI_ABORT); 8329f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio } 8339f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio 8340c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt static void drawTextRun___CIIIIFFIPaint( 835f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt JNIEnv* env, jobject, SkCanvas* canvas, jcharArray text, int index, 8360c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt int count, int contextIndex, int contextCount, 8374beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat x, jfloat y, int dirFlags, SkPaint* paint) { 838f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 839f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt jchar* chars = env->GetCharArrayElements(text, NULL); 840f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextRun(paint, chars + contextIndex, index - contextIndex, 841f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt count, contextCount, dirFlags, x, y, canvas); 842f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseCharArrayElements(text, chars, JNI_ABORT); 843f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt } 844f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8450c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt static void drawTextRun__StringIIIIFFIPaint( 8460c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt JNIEnv* env, jobject obj, SkCanvas* canvas, jstring text, jint start, 8470c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint end, jint contextStart, jint contextEnd, 8484beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat x, jfloat y, jint dirFlags, SkPaint* paint) { 849f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8500c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint count = end - start; 8510c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt jint contextCount = contextEnd - contextStart; 852f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt const jchar* chars = env->GetStringChars(text, NULL); 853f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextRun(paint, chars + contextStart, start - contextStart, 854f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt count, contextCount, dirFlags, x, y, canvas); 855f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt env->ReleaseStringChars(text, chars); 856f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt } 857f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPosText___CII_FPaint(JNIEnv* env, jobject, SkCanvas* canvas, 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jcharArray text, int index, int count, 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloatArray pos, SkPaint* paint) { 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = text ? env->GetCharArrayElements(text, NULL) : NULL; 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jsize textCount = text ? env->GetArrayLength(text) : NULL; 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* posArray = pos ? env->GetFloatArrayElements(pos, NULL) : NULL; 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int posCount = pos ? env->GetArrayLength(pos) >> 1: 0; 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* posPtr = posCount > 0 ? new SkPoint[posCount] : NULL; 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int indx; 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (indx = 0; indx < posCount; indx++) { 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fX = SkFloatToScalar(posArray[indx << 1]); 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fY = SkFloatToScalar(posArray[(indx << 1) + 1]); 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 871ad8b8f57a457ff615112b7fa4987f39e75fc5ff6Mike Reed canvas->drawPosText(textArray + index, count << 1, posPtr, *paint); 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text) { 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, textArray, 0); 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos) { 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(pos, posArray, 0); 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] posPtr; 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8800c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawPosText__String_FPaint(JNIEnv* env, jobject, 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas, jstring text, 8834beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloatArray pos, 8844beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkPaint* paint) { 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const void* text_ = text ? env->GetStringChars(text, NULL) : NULL; 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int byteLength = text ? env->GetStringLength(text) : 0; 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float* posArray = pos ? env->GetFloatArrayElements(pos, NULL) : NULL; 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int posCount = pos ? env->GetArrayLength(pos) >> 1: 0; 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPoint* posPtr = posCount > 0 ? new SkPoint[posCount] : NULL; 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int indx = 0; indx < posCount; indx++) { 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fX = SkFloatToScalar(posArray[indx << 1]); 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project posPtr[indx].fY = SkFloatToScalar(posArray[(indx << 1) + 1]); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPosText(text_, byteLength << 1, posPtr, *paint); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (text) { 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, (const jchar*) text_); 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos) { 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseFloatArrayElements(pos, posArray, 0); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] posPtr; 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9040c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawTextOnPath___CIIPathFFPaint(JNIEnv* env, jobject, 9064beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkCanvas* canvas, jcharArray text, int index, int count, 9074beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkPath* path, jfloat hOffset, jfloat vOffset, jint bidiFlags, SkPaint* paint) { 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jchar* textArray = env->GetCharArrayElements(text, NULL); 910f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextOnPath(paint, textArray, count, bidiFlags, hOffset, vOffset, 911f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt path, canvas); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseCharArrayElements(text, textArray, 0); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9140c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void drawTextOnPath__StringPathFFPaint(JNIEnv* env, jobject, 9164beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt SkCanvas* canvas, jstring text, SkPath* path, 9174beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt jfloat hOffset, jfloat vOffset, jint bidiFlags, SkPaint* paint) { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jchar* text_ = env->GetStringChars(text, NULL); 9194beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt int count = env->GetStringLength(text); 920f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt TextLayout::drawTextOnPath(paint, text_, count, bidiFlags, hOffset, vOffset, 921f7cb1f75fdaedf996cab7c4690b080adc7bc5b97Doug Felt path, canvas); 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseStringChars(text, text_); 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9240c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static bool getClipBounds(JNIEnv* env, jobject, SkCanvas* canvas, 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject bounds) { 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIRect ir; 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool result = canvas->getClipBounds(&r, SkCanvas::kBW_EdgeType); 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.round(&ir); 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void)GraphicsJNI::irect_to_jrect(ir, env, bounds); 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void getCTM(JNIEnv* env, jobject, SkCanvas* canvas, 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMatrix* matrix) { 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *matrix = canvas->getTotalMatrix(); 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gCanvasMethods[] = { 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"finalizer", "(I)V", (void*) SkCanvasGlue::finalizer}, 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"initRaster","(I)I", (void*) SkCanvasGlue::initRaster}, 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"isOpaque","()Z", (void*) SkCanvasGlue::isOpaque}, 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getWidth","()I", (void*) SkCanvasGlue::getWidth}, 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getHeight","()I", (void*) SkCanvasGlue::getHeight}, 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setBitmap","(II)V", (void*) SkCanvasGlue::setBitmap}, 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"save","()I", (void*) SkCanvasGlue::saveAll}, 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"save","(I)I", (void*) SkCanvasGlue::save}, 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayer","(ILandroid/graphics/RectF;II)I", 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayer}, 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayer","(IFFFFII)I", (void*) SkCanvasGlue::saveLayer4F}, 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayerAlpha","(ILandroid/graphics/RectF;II)I", 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayerAlpha}, 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_saveLayerAlpha","(IFFFFII)I", 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::saveLayerAlpha4F}, 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"restore","()V", (void*) SkCanvasGlue::restore}, 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getSaveCount","()I", (void*) SkCanvasGlue::getSaveCount}, 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"restoreToCount","(I)V", (void*) SkCanvasGlue::restoreToCount}, 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"translate","(FF)V", (void*) SkCanvasGlue::translate}, 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"scale","(FF)V", (void*) SkCanvasGlue::scale__FF}, 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"rotate","(F)V", (void*) SkCanvasGlue::rotate__F}, 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"skew","(FF)V", (void*) SkCanvasGlue::skew__FF}, 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_concat","(II)V", (void*) SkCanvasGlue::concat}, 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setMatrix","(II)V", (void*) SkCanvasGlue::setMatrix}, 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(FFFF)Z", (void*) SkCanvasGlue::clipRect_FFFF}, 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(IIII)Z", (void*) SkCanvasGlue::clipRect_IIII}, 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(Landroid/graphics/RectF;)Z", 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::clipRect_RectF}, 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"clipRect","(Landroid/graphics/Rect;)Z", 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::clipRect_Rect}, 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipRect","(IFFFFI)Z", (void*) SkCanvasGlue::clipRect}, 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipPath","(III)Z", (void*) SkCanvasGlue::clipPath}, 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_clipRegion","(III)Z", (void*) SkCanvasGlue::clipRegion}, 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeSetDrawFilter", "(II)V", (void*) SkCanvasGlue::setDrawFilter}, 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_getClipBounds","(ILandroid/graphics/Rect;)Z", 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::getClipBounds}, 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_getCTM", "(II)V", (void*)SkCanvasGlue::getCTM}, 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(ILandroid/graphics/RectF;I)Z", 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::quickReject__RectFI}, 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(III)Z", (void*) SkCanvasGlue::quickReject__PathI}, 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_quickReject","(IFFFFI)Z", (void*)SkCanvasGlue::quickReject__FFFFI}, 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRGB","(IIII)V", (void*) SkCanvasGlue::drawRGB}, 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawARGB","(IIIII)V", (void*) SkCanvasGlue::drawARGB}, 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawColor","(II)V", (void*) SkCanvasGlue::drawColor__I}, 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawColor","(III)V", (void*) SkCanvasGlue::drawColor__II}, 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPaint","(II)V", (void*) SkCanvasGlue::drawPaint}, 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawPoint", "(FFLandroid/graphics/Paint;)V", 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPoint}, 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawPoints", "([FIILandroid/graphics/Paint;)V", 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPoints}, 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"drawLines", "([FIILandroid/graphics/Paint;)V", 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawLines}, 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawLine","(IFFFFI)V", (void*) SkCanvasGlue::drawLine__FFFFPaint}, 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRect","(ILandroid/graphics/RectF;I)V", 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawRect__RectFPaint}, 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRect","(IFFFFI)V", (void*) SkCanvasGlue::drawRect__FFFFPaint}, 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawOval","(ILandroid/graphics/RectF;I)V", 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawOval}, 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawCircle","(IFFFI)V", (void*) SkCanvasGlue::drawCircle}, 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawArc","(ILandroid/graphics/RectF;FFZI)V", 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawArc}, 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawRoundRect","(ILandroid/graphics/RectF;FFI)V", 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawRoundRect}, 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPath","(III)V", (void*) SkCanvasGlue::drawPath}, 10070d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IIFFIIII)V", 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmap__BitmapFFPaint}, 10090d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/RectF;III)V", 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmapRF}, 10110d221012ff5fd314711c00ed30e9b807b9c454c1Dianne Hackborn {"native_drawBitmap","(IILandroid/graphics/Rect;Landroid/graphics/Rect;III)V", 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawBitmapRR}, 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawBitmap", "(I[IIIFFIIZI)V", 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapArray}, 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawBitmapMatrix", "(IIII)V", 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapMatrix}, 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawBitmapMesh", "(IIII[FI[III)V", 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawBitmapMesh}, 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeDrawVertices", "(III[FI[FI[II[SIII)V", 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)SkCanvasGlue::drawVertices}, 1021f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt {"native_drawText","(I[CIIFFII)V", 1022f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt (void*) SkCanvasGlue::drawText___CIIFFIPaint}, 1023f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt {"native_drawText","(ILjava/lang/String;IIFFII)V", 1024f47d7405bbcb25d7cdf89ebb059f41520fe9ab87Doug Felt (void*) SkCanvasGlue::drawText__StringIIFFIPaint}, 1025fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio {"native_drawTextWithGlyphs","(I[CIIFFII)V", 1026fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio (void*) SkCanvasGlue::drawTextWithGlyphs___CIIFFIPaint}, 1027fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio {"native_drawTextWithGlyphs","(ILjava/lang/String;IIFFII)V", 1028fcf2be1846935e7983ea2fe87fdd4d7af27764b6Fabrice Di Meglio (void*) SkCanvasGlue::drawTextWithGlyphs__StringIIFFIPaint}, 10299f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio {"native_drawGlyphs","(I[CIIFFII)V", 10309f82b580d744ce4baf057b061994394dcf239eedFabrice Di Meglio (void*) SkCanvasGlue::drawGlyphs___CIIFFIPaint}, 10310c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt {"native_drawTextRun","(I[CIIIIFFII)V", 10320c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt (void*) SkCanvasGlue::drawTextRun___CIIIIFFIPaint}, 10330c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt {"native_drawTextRun","(ILjava/lang/String;IIIIFFII)V", 10340c702b88c5d0d4380930b920f5be6e66dd95a0d8Doug Felt (void*) SkCanvasGlue::drawTextRun__StringIIIIFFIPaint}, 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPosText","(I[CII[FI)V", 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPosText___CII_FPaint}, 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPosText","(ILjava/lang/String;[FI)V", 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawPosText__String_FPaint}, 10394beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt {"native_drawTextOnPath","(I[CIIIFFII)V", 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawTextOnPath___CIIPathFFPaint}, 10414beb8ff7175ebd14b96942724a658f407d0b9951Doug Felt {"native_drawTextOnPath","(ILjava/lang/String;IFFII)V", 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*) SkCanvasGlue::drawTextOnPath__StringPathFFPaint}, 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_drawPicture", "(II)V", (void*) SkCanvasGlue::drawPicture}, 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1045caf0df1b7f99736aed1a0b923ef278fc4fd0fccaMike Reed {"freeCaches", "()V", (void*) SkCanvasGlue::freeCaches} 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1048c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed/////////////////////////////////////////////////////////////////////////////// 1049c04851fd0af87f44a7d7351e0c17442fa1d3fc28Mike Reed 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define REG(env, name, array) \ 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = android::AndroidRuntime::registerNativeMethods(env, name, array, \ 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SK_ARRAY_COUNT(array)); \ 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result < 0) return result 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Canvas(JNIEnv* env) { 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result; 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project REG(env, "android/graphics/Canvas", gCanvasMethods); 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1066