android_view_Surface.cpp revision 8335f1ccccedb6655d96d9d5b697a7f0938235dd
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 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 17fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian#define LOG_TAG "Surface" 18fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "android_util_Binder.h" 22a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn#include "android/graphics/GraphicsJNI.h" 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn#include <binder/IMemory.h> 258335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian 268335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <gui/Surface.h> 278335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <gui/SurfaceComposerClient.h> 280de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg#include <gui/SurfaceTexture.h> 298335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Rect.h> 318335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <ui/Region.h> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 338b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian#include <EGL/egl.h> 348b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkCanvas.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian#include <SkRegion.h> 381f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn#include <SkPixelRef.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 418451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes#include "JNIHelp.h" 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 43289b9b62372ef52a06113b83dfb870e2c2fb325aDianne Hackborn#include <android_runtime/android_view_Surface.h> 440de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg#include <android_runtime/android_graphics_SurfaceTexture.h> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 52af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopianenum { 53af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian // should match Parcelable.java 54af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian PARCELABLE_WRITE_RETURN_VALUE = 0x0001 55af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian}; 56af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 62050316184b01c0d1a01c46afae7429b89a27c31btedboconst char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; 63050316184b01c0d1a01c46afae7429b89a27c31btedboconst char* const kSurfaceClassPathName = "android/view/Surface"; 64050316184b01c0d1a01c46afae7429b89a27c31btedbo 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct sso_t { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID client; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sso_t sso; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct so_t { 7117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian jfieldID surfaceControl; 722a83f001fdb189f945e82e81e717ba204824b112Romain Guy jfieldID surfaceGenerationId; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID saveCount; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID canvas; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic so_t so; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct ro_t { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID l; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID t; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID r; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID b; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ro_t ro; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct po_t { 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID x; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID y; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic po_t po; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct co_t { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surfaceFormat; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic co_t co; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct no_t { 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_canvas; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_region; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_parcel; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic no_t no; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_init(JNIEnv* env, jobject clazz) 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<SurfaceComposerClient> client = new SurfaceComposerClient; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->incStrong(clazz); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, (int)client.get()); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_destroy(JNIEnv* env, jobject clazz) 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_kill(JNIEnv* env, jobject clazz) 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dispose(); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic sp<SurfaceControl> getSurfaceControl(JNIEnv* env, jobject clazz) 14117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 1428451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes SurfaceControl* const p = 14317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 14417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return sp<SurfaceControl>(p); 14517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 14617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 1478451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughesstatic void setSurfaceControl(JNIEnv* env, jobject clazz, 14817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface) 14917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 1508451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes SurfaceControl* const p = 15117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 15217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface.get()) { 15317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian surface->incStrong(clazz); 15417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 15517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (p) { 15617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian p->decStrong(clazz); 15717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 15817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian env->SetIntField(clazz, so.surfaceControl, (int)surface.get()); 15917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 16017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> getSurface(JNIEnv* env, jobject clazz) 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1634e8a5c922c287ec97fec847194e930f8598a1941tedbo sp<Surface> result(Surface_getSurface(env, clazz)); 16469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result == 0) { 16569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian /* 16669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * if this method is called from the WindowManager's process, it means 16769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * the client is is not remote, and therefore is allowed to have 1688451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes * a Surface (data), so we create it here. 16969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * If we don't have a SurfaceControl, it means we're in a different 17069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * process. 17169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian */ 1728451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 1738451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes SurfaceControl* const control = 17469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 17569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (control) { 17669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result = control->getSurface(); 17769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result != 0) { 17869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result->incStrong(clazz); 17969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian env->SetIntField(clazz, so.surface, (int)result.get()); 18069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 18169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 18269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 18369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian return result; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18654a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackbornsp<ANativeWindow> android_Surface_getNativeWindow( 1878b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian JNIEnv* env, jobject clazz) { 18832a55cf66e12e5e56d2e05b73c6bef453477c2bbMathias Agopian return getSurface(env, clazz); 1898b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian} 1908b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 191050316184b01c0d1a01c46afae7429b89a27c31btedbobool android_Surface_isInstanceOf(JNIEnv* env, jobject obj) { 192050316184b01c0d1a01c46afae7429b89a27c31btedbo jclass surfaceClass = env->FindClass(kSurfaceClassPathName); 193050316184b01c0d1a01c46afae7429b89a27c31btedbo return env->IsInstanceOf(obj, surfaceClass); 194050316184b01c0d1a01c46afae7429b89a27c31btedbo} 195050316184b01c0d1a01c46afae7429b89a27c31btedbo 1964e8a5c922c287ec97fec847194e930f8598a1941tedbosp<Surface> Surface_getSurface(JNIEnv* env, jobject clazz) { 1974e8a5c922c287ec97fec847194e930f8598a1941tedbo sp<Surface> surface((Surface*)env->GetIntField(clazz, so.surface)); 1984e8a5c922c287ec97fec847194e930f8598a1941tedbo return surface; 1994e8a5c922c287ec97fec847194e930f8598a1941tedbo} 2004e8a5c922c287ec97fec847194e930f8598a1941tedbo 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface.get()) { 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface->incStrong(clazz); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p) { 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->decStrong(clazz); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.surface, (int)surface.get()); 2112a83f001fdb189f945e82e81e717ba204824b112Romain Guy // This test is conservative and it would be better to compare the ISurfaces 2122a83f001fdb189f945e82e81e717ba204824b112Romain Guy if (p && p != surface.get()) { 2132a83f001fdb189f945e82e81e717ba204824b112Romain Guy jint generationId = env->GetIntField(clazz, so.surfaceGenerationId); 2142a83f001fdb189f945e82e81e717ba204824b112Romain Guy generationId++; 2152a83f001fdb189f945e82e81e717ba204824b112Romain Guy env->SetIntField(clazz, so.surfaceGenerationId, generationId); 2162a83f001fdb189f945e82e81e717ba204824b112Romain Guy } 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_init( 2228451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes JNIEnv* env, jobject clazz, 2235d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jobject session, 2249638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian jint, jstring jname, jint dpy, jint w, jint h, jint format, jint flags) 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (session == NULL) { 2278451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2308451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(session, sso.client); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2345d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian sp<SurfaceControl> surface; 2355d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian if (jname == NULL) { 2369638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian surface = client->createSurface(dpy, w, h, format, flags); 2375d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } else { 2385d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const jchar* str = env->GetStringCritical(jname, 0); 2395d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8 name(str, env->GetStringLength(jname)); 2405d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian env->ReleaseStringCritical(jname, str); 2419638e5c167be321643bf3f3ee39e3fb45541fb3bMathias Agopian surface = client->createSurface(name, dpy, w, h, format, flags); 2425d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } 2435d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == 0) { 2458451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, OutOfResourcesException, NULL); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, surface); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2510de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburgstatic void Surface_initFromSurfaceTexture( 2520de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg JNIEnv* env, jobject clazz, jobject jst) 2530de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg{ 2540de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg sp<ISurfaceTexture> st(SurfaceTexture_getSurfaceTexture(env, jst)); 2550de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg sp<Surface> surface(new Surface(st)); 2560de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg if (surface == NULL) { 2570de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg jniThrowException(env, OutOfResourcesException, NULL); 2580de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg return; 2590de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 2600de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg setSurfaceControl(env, clazz, NULL); 2610de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg setSurface(env, clazz, surface); 2620de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg} 2630de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_initParcel(JNIEnv* env, jobject clazz, jobject argParcel) 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField(argParcel, no.native_parcel); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 2688451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 271fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 2725ee65f0d441ca558bc95b60c1468f2aadfeeddbdJamie Gennis sp<Surface> sur(Surface::readFromParcel(*parcel)); 273fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2768138cb49e47f9a9905a316a217757710185c66aaMarco Nelissenstatic jint Surface_getIdentity(JNIEnv* env, jobject clazz) 2778138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen{ 2788138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 2798138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (control != 0) return (jint) control->getIdentity(); 2808138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<Surface>& surface(getSurface(env, clazz)); 2818138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (surface != 0) return (jint) surface->getIdentity(); 2828138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return -1; 2838138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen} 2848138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen 2850586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackbornstatic void Surface_destroy(JNIEnv* env, jobject clazz, uintptr_t *ostack) 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 28717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 28817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (SurfaceControl::isValid(surface)) { 289402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian surface->clear(); 290402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian } 29117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 292402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian setSurface(env, clazz, 0); 293402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian} 294402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian 295402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopianstatic void Surface_release(JNIEnv* env, jobject clazz, uintptr_t *ostack) 296402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian{ 29717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, 0); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Surface_isValid(JNIEnv* env, jobject clazz) 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 30317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surfaceControl(getSurfaceControl(env, clazz)); 30417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surfaceControl != 0) { 30517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return SurfaceControl::isValid(surfaceControl) ? JNI_TRUE : JNI_FALSE; 30617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 30717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 308402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian return Surface::isValid(surface) ? JNI_TRUE : JNI_FALSE; 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 313f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3178138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen switch (format) { 3188138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 3218138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 3228138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 3238138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen default: return SkBitmap::kNo_Config; 3248138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen } 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect) 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 32917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 330fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy if (!Surface::isValid(surface)) { 3318451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 333fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy } 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get dirty region 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirtyRegion; 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty; 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.left = env->GetIntField(dirtyRect, ro.l); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.top = env->GetIntField(dirtyRect, ro.t); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.right = env->GetIntField(dirtyRect, ro.r); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.bottom= env->GetIntField(dirtyRect, ro.b); 3436158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (!dirty.isEmpty()) { 3448451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes dirtyRegion.set(dirty); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(Rect(0x3FFF,0x3FFF)); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface::SurfaceInfo info; 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->lock(&info, &dirtyRegion); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutOfResourcesException : 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/IllegalArgumentException"; 3568451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes jniThrowException(env, exception, NULL); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(canvas, co.surfaceFormat, info.format); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 3661473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian ssize_t bpr = info.s * bytesPerPixel(info.format); 3671473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian bitmap.setConfig(convertPixelFormat(info.format), info.w, info.h, bpr); 368f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian if (info.format == PIXEL_FORMAT_RGBX_8888) { 369f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 370f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.w > 0 && info.h > 0) { 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(info.bits); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(bitmap); 3788451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 3796158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion clipReg; 3806158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (dirtyRegion.isRect()) { // very common case 381a8a0aa8b922c45fb4633f51610f264a19f9bd825Mathias Agopian const Rect b(dirtyRegion.getBounds()); 3826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.setRect(b.left, b.top, b.right, b.bottom); 3836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } else { 3846158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian size_t count; 3856158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Rect const* r = dirtyRegion.getArray(&count); 3866158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (count) { 3876158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.op(r->left, r->top, r->right, r->bottom, SkRegion::kUnion_Op); 3886158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian r++, count--; 3896158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3906158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3916158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3926158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian nativeCanvas->clipRegion(clipReg); 3938451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = nativeCanvas->save(); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, saveCount); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3986158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& bounds(dirtyRegion.getBounds()); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.l, bounds.left); 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.t, bounds.top); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.r, bounds.right); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.b, bounds.bottom); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4048451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 4058138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return canvas; 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvasAndPost( 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 412375aa0b09ba2c6d6951a89299c6a772a3f68aaa0Carl Shapiro if (env->IsSameObject(canvas, argCanvas) == JNI_FALSE) { 4138451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4168451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 41717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 418402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = env->GetIntField(clazz, so.saveCount); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->restoreToCount(saveCount); 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(SkBitmap()); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, 0); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4318451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvas( 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4381473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian // XXX: this API has been removed 4398451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_openTransaction( 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::openGlobalTransaction(); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_closeTransaction( 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::closeGlobalTransaction(); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setOrientation( 455eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian JNIEnv* env, jobject clazz, jint display, jint orientation, jint flags) 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 457eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int err = SurfaceComposerClient::setOrientation(display, orientation, flags); 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4598451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freezeDisplay( 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::freezeDisplay(display, 0); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4688451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreezeDisplay( 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::unfreezeDisplay(display, 0); 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4778451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4811f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackbornclass ScreenshotPixelRef : public SkPixelRef { 482a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornpublic: 4831f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ScreenshotPixelRef(SkColorTable* ctable) { 4841f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn fCTable = ctable; 4856062c5912dc79704b489fc8c289b78a400ed05eeDerek Sollenberger SkSafeRef(ctable); 4861f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn setImmutable(); 4871f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 4881f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn virtual ~ScreenshotPixelRef() { 4891f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn SkSafeUnref(fCTable); 490a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 491a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 492d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn status_t update(int width, int height, int minLayer, int maxLayer, bool allLayers) { 493a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn status_t res = (width > 0 && height > 0) 494d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn ? (allLayers 495d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn ? mScreenshot.update(width, height) 496d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn : mScreenshot.update(width, height, minLayer, maxLayer)) 497a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn : mScreenshot.update(); 498a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn if (res != NO_ERROR) { 499a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return res; 500a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 501a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 5021f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return NO_ERROR; 5031f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 504a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 5051f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getWidth() const { 5061f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getWidth(); 5071f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 508a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 5091f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getHeight() const { 5101f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getHeight(); 5111f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5121f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5131f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getStride() const { 5141f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getStride(); 5151f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5161f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5171f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getFormat() const { 5181f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getFormat(); 5191f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5201f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5211f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackbornprotected: 5221f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn // overrides from SkPixelRef 5231f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn virtual void* onLockPixels(SkColorTable** ct) { 5241f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn *ct = fCTable; 5251f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return (void*)mScreenshot.getPixels(); 5261f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5271f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5281f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn virtual void onUnlockPixels() { 529a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 530a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 531a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornprivate: 532a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ScreenshotClient mScreenshot; 5331f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn SkColorTable* fCTable; 5341f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5351f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn typedef SkPixelRef INHERITED; 536a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn}; 537a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 538d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackbornstatic jobject doScreenshot(JNIEnv* env, jobject clazz, jint width, jint height, 539d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn jint minLayer, jint maxLayer, bool allLayers) 540a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn{ 5411f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ScreenshotPixelRef* pixels = new ScreenshotPixelRef(NULL); 542d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn if (pixels->update(width, height, minLayer, maxLayer, allLayers) != NO_ERROR) { 5431f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn delete pixels; 544a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return 0; 545a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 546a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 5471f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t w = pixels->getWidth(); 5481f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t h = pixels->getHeight(); 5491f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t s = pixels->getStride(); 5501f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t f = pixels->getFormat(); 5511f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ssize_t bpr = s * android::bytesPerPixel(f); 5521f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5531f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn SkBitmap* bitmap = new SkBitmap(); 5541f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setConfig(convertPixelFormat(f), w, h, bpr); 5551f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn if (f == PIXEL_FORMAT_RGBX_8888) { 5561f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setIsOpaque(true); 5571f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5581f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5591f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn if (w > 0 && h > 0) { 5601f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setPixelRef(pixels)->unref(); 5611f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->lockPixels(); 5621f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } else { 5631f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn // be safe with an empty bitmap. 5641f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn delete pixels; 5651f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setPixels(NULL); 5661f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5671f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 568a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return GraphicsJNI::createBitmap(env, bitmap, false, NULL); 569a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn} 570a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 571d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackbornstatic jobject Surface_screenshotAll(JNIEnv* env, jobject clazz, jint width, jint height) 572d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn{ 573d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn return doScreenshot(env, clazz, width, height, 0, 0, true); 574d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn} 575d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn 576d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackbornstatic jobject Surface_screenshot(JNIEnv* env, jobject clazz, jint width, jint height, 5778835f2928e56622955a05ec9f8aee043828575caBhanu Chetlapalli jint minLayer, jint maxLayer) 578d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn{ 579d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn return doScreenshot(env, clazz, width, height, minLayer, maxLayer, false); 580d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn} 581d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setLayer( 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint zorder) 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 58517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 58617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 58717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setLayer(zorder); 5888451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 5898451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 5908451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setPosition( 59434cb9f2a960c4173bdafb4b8a2444c1bca4c5f0dMathias Agopian JNIEnv* env, jobject clazz, jfloat x, jfloat y) 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 59617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 59717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 59817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setPosition(x, y); 5998451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6008451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6018451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setSize( 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint w, jint h) 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 60717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 60817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 60917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setSize(w, h); 6108451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6118451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6128451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_hide( 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 61817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 61917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 62017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->hide(); 6218451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6228451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6238451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_show( 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 62917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 63017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 63117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->show(); 6328451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6338451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6348451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freeze( 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 64017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 64117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 64217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->freeze(); 6438451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6448451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6458451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreeze( 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 65117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 65217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 65317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->unfreeze(); 6548451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6558451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6568451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFlags( 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint flags, jint mask) 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 66217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 66317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 66417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFlags(flags, mask); 6658451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6668451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6678451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setTransparentRegion( 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argRegion) 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 67317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 67417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 67517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SkRegion* nativeRegion = (SkRegion*)env->GetIntField(argRegion, no.native_region); 6768451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 6776158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& b(nativeRegion->getBounds()); 6786158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region reg(Rect(b.fLeft, b.fTop, b.fRight, b.fBottom)); 6796158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (nativeRegion->isComplex()) { 6806158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion::Iterator it(*nativeRegion); 6816158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (!it.done()) { 6826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& r(it.rect()); 6836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian reg.addRectUnchecked(r.fLeft, r.fTop, r.fRight, r.fBottom); 6846158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian it.next(); 6856158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 6866158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 6878451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes 6886158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian status_t err = surface->setTransparentRegionHint(reg); 6898451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 6908451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 6918451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setAlpha( 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jfloat alpha) 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 69717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 69817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 69917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setAlpha(alpha); 7008451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 7018451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 7028451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setMatrix( 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat dsdx, jfloat dtdx, jfloat dsdy, jfloat dtdy) 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 70917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 71017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 71117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setMatrix(dsdx, dtdx, dsdy, dtdy); 7128451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 7138451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 7148451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFreezeTint( 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint tint) 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 72117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 72217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 72317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFreezeTint(tint); 7248451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes if (err<0 && err!=NO_INIT) { 7258451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowIAE(env); 7268451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes } 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 72917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian// ---------------------------------------------------------------------------- 73017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_copyFrom( 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject other) 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == other) 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (other == NULL) { 7388451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 74217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 74317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 74417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 74517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 74617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 747fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 74817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface = getSurfaceControl(env, clazz); 74917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& rhs = getSurfaceControl(env, other); 75017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!SurfaceControl::isSameSurface(surface, rhs)) { 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 75317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, rhs); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 75761566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackbornstatic void Surface_transferFrom( 75861566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn JNIEnv* env, jobject clazz, jobject other) 75961566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn{ 76061566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn if (clazz == other) 76161566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn return; 76261566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn 76361566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn if (other == NULL) { 76461566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn doThrowNPE(env); 76561566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn return; 76661566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn } 76761566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn 76861566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn sp<SurfaceControl> control(getSurfaceControl(env, other)); 76961566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn sp<Surface> surface(Surface_getSurface(env, other)); 77061566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn setSurfaceControl(env, clazz, control); 77161566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn setSurface(env, clazz, surface); 77261566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn setSurfaceControl(env, other, 0); 77361566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn setSurface(env, other, 0); 77461566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn} 77561566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_readFromParcel( 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel) 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( argParcel, no.native_parcel); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 7818451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7855ee65f0d441ca558bc95b60c1468f2aadfeeddbdJamie Gennis sp<Surface> sur(Surface::readFromParcel(*parcel)); 786fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_writeToParcel( 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel, jint flags) 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project argParcel, no.native_parcel); 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 7968451b25a4422656bbd6657a5855e69c0f4d53c74Elliott Hughes doThrowNPE(env); 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8000de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg // The Java instance may have a SurfaceControl (in the case of the 8010de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg // WindowManager or a system app). In that case, we defer to the 8020de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg // SurfaceControl to send its ISurface. Otherwise, if the Surface is 8030de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg // available we let it parcel itself. Finally, if the Surface is also 8040de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg // NULL we fall back to using the SurfaceControl path which sends an 8050de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg // empty surface; this matches legacy behavior. 80617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 8070de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg if (control != NULL) { 8080de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg SurfaceControl::writeSurfaceToParcel(control, parcel); 8090de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } else { 8100de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg sp<Surface> surface(Surface_getSurface(env, clazz)); 8110de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg if (surface != NULL) { 8120de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg Surface::writeToParcel(surface, parcel); 8130de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } else { 8140de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg SurfaceControl::writeSurfaceToParcel(NULL, parcel); 8150de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 8160de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg } 817af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian if (flags & PARCELABLE_WRITE_RETURN_VALUE) { 8180de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg setSurfaceControl(env, clazz, NULL); 8190de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg setSurface(env, clazz, NULL); 820af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian } 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv* env, jclass clazz); 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceSessionMethods[] = { 8308138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"init", "()V", (void*)SurfaceSession_init }, 8318138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"destroy", "()V", (void*)SurfaceSession_destroy }, 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"kill", "()V", (void*)SurfaceSession_kill }, 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeClassInit", "()V", (void*)nativeClassInit }, 8375d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian {"init", "(Landroid/view/SurfaceSession;ILjava/lang/String;IIIII)V", (void*)Surface_init }, 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/os/Parcel;)V", (void*)Surface_initParcel }, 8390de171b0d490a5928d54d2fb67c912d140aac643Ted Bonkenburg {"initFromSurfaceTexture", "(Landroid/graphics/SurfaceTexture;)V", (void*)Surface_initFromSurfaceTexture }, 8408138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"getIdentity", "()I", (void*)Surface_getIdentity }, 8410586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn {"destroy", "()V", (void*)Surface_destroy }, 842402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian {"release", "()V", (void*)Surface_release }, 8438138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"copyFrom", "(Landroid/view/Surface;)V", (void*)Surface_copyFrom }, 84461566cc1932468720a831ad5cbc68ee080d613c9Dianne Hackborn {"transferFrom", "(Landroid/view/Surface;)V", (void*)Surface_transferFrom }, 8458138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"isValid", "()Z", (void*)Surface_isValid }, 8468138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"lockCanvasNative", "(Landroid/graphics/Rect;)Landroid/graphics/Canvas;", (void*)Surface_lockCanvas }, 8478138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvasAndPost", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvasAndPost }, 8488138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvas", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvas }, 8498138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"openTransaction", "()V", (void*)Surface_openTransaction }, 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"closeTransaction", "()V", (void*)Surface_closeTransaction }, 851eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian {"setOrientation", "(III)V", (void*)Surface_setOrientation }, 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay }, 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay }, 854d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn {"screenshot", "(II)Landroid/graphics/Bitmap;", (void*)Surface_screenshotAll }, 855d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn {"screenshot", "(IIII)Landroid/graphics/Bitmap;", (void*)Surface_screenshot }, 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setLayer", "(I)V", (void*)Surface_setLayer }, 85734cb9f2a960c4173bdafb4b8a2444c1bca4c5f0dMathias Agopian {"setPosition", "(FF)V",(void*)Surface_setPosition }, 8588138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setSize", "(II)V",(void*)Surface_setSize }, 8598138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"hide", "()V", (void*)Surface_hide }, 8608138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"show", "()V", (void*)Surface_show }, 8618138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"freeze", "()V", (void*)Surface_freeze }, 8628138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unfreeze", "()V", (void*)Surface_unfreeze }, 8638138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFlags", "(II)V",(void*)Surface_setFlags }, 8648138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setTransparentRegionHint","(Landroid/graphics/Region;)V", (void*)Surface_setTransparentRegion }, 8658138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setAlpha", "(F)V", (void*)Surface_setAlpha }, 8668138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setMatrix", "(FFFF)V", (void*)Surface_setMatrix }, 8678138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFreezeTint", "(I)V", (void*)Surface_setFreezeTint }, 8688138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"readFromParcel", "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel }, 8698138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"writeToParcel", "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel }, 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid nativeClassInit(JNIEnv* env, jclass clazz) 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8748b138323d54e36fd66b22a634494648e20c53373Mathias Agopian so.surface = env->GetFieldID(clazz, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 8752a83f001fdb189f945e82e81e717ba204824b112Romain Guy so.surfaceGenerationId = env->GetFieldID(clazz, "mSurfaceGenerationId", "I"); 87617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surfaceControl = env->GetFieldID(clazz, "mSurfaceControl", "I"); 8778138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.saveCount = env->GetFieldID(clazz, "mSaveCount", "I"); 8788138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.canvas = env->GetFieldID(clazz, "mCanvas", "Landroid/graphics/Canvas;"); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surfaceSession = env->FindClass("android/view/SurfaceSession"); 8818138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen sso.client = env->GetFieldID(surfaceSession, "mClient", "I"); 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass canvas = env->FindClass("android/graphics/Canvas"); 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_canvas = env->GetFieldID(canvas, "mNativeCanvas", "I"); 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project co.surfaceFormat = env->GetFieldID(canvas, "mSurfaceFormat", "I"); 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass region = env->FindClass("android/graphics/Region"); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_region = env->GetFieldID(region, "mNativeRegion", "I"); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass parcel = env->FindClass("android/os/Parcel"); 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_parcel = env->GetFieldID(parcel, "mObject", "I"); 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass rect = env->FindClass("android/graphics/Rect"); 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.l = env->GetFieldID(rect, "left", "I"); 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.t = env->GetFieldID(rect, "top", "I"); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.r = env->GetFieldID(rect, "right", "I"); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.b = env->GetFieldID(rect, "bottom", "I"); 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass point = env->FindClass("android/graphics/Point"); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.x = env->GetFieldID(point, "x", "I"); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.y = env->GetFieldID(point, "y", "I"); 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = AndroidRuntime::registerNativeMethods(env, kSurfaceSessionClassPathName, 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceSessionMethods, NELEM(gSurfaceSessionMethods)); 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err |= AndroidRuntime::registerNativeMethods(env, kSurfaceClassPathName, 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 916