android_view_Surface.cpp revision 8b73ae4a1e5321753e54354e5202a38c5560fea9
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" 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 23000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <surfaceflinger/SurfaceComposerClient.h> 248b138323d54e36fd66b22a634494648e20c53373Mathias Agopian#include <surfaceflinger/Surface.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Region.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Rect.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 288b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian#include <EGL/egl.h> 298b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkCanvas.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 326158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian#include <SkRegion.h> 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 43af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopianenum { 44af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian // should match Parcelable.java 45af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian PARCELABLE_WRITE_RETURN_VALUE = 0x0001 46af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian}; 47af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct sso_t { 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID client; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sso_t sso; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct so_t { 5917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian jfieldID surfaceControl; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID saveCount; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID canvas; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic so_t so; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct ro_t { 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID l; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID t; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID r; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID b; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ro_t ro; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct po_t { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID x; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID y; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic po_t po; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct co_t { 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surfaceFormat; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic co_t co; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct no_t { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_canvas; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_region; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_parcel; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic no_t no; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic __attribute__((noinline)) 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrow(JNIEnv* env, const char* exc, const char* msg = NULL) 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!env->ExceptionOccurred()) { 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass npeClazz = env->FindClass(exc); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ThrowNew(npeClazz, msg); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_init(JNIEnv* env, jobject clazz) 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<SurfaceComposerClient> client = new SurfaceComposerClient; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->incStrong(clazz); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, (int)client.get()); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_destroy(JNIEnv* env, jobject clazz) 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_kill(JNIEnv* env, jobject clazz) 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dispose(); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic sp<SurfaceControl> getSurfaceControl(JNIEnv* env, jobject clazz) 13717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 13817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 13917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 14017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return sp<SurfaceControl>(p); 14117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 14217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 14317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic void setSurfaceControl(JNIEnv* env, jobject clazz, 14417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface) 14517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 14617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 14717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 14817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface.get()) { 14917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian surface->incStrong(clazz); 15017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 15117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (p) { 15217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian p->decStrong(clazz); 15317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 15417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian env->SetIntField(clazz, so.surfaceControl, (int)surface.get()); 15517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 15617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> getSurface(JNIEnv* env, jobject clazz) 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian sp<Surface> result((Surface*)env->GetIntField(clazz, so.surface)); 16069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result == 0) { 16169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian /* 16269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * if this method is called from the WindowManager's process, it means 16369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * the client is is not remote, and therefore is allowed to have 16469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * a Surface (data), so we create it here. 16569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * If we don't have a SurfaceControl, it means we're in a different 16669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * process. 16769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian */ 16869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian 16969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian SurfaceControl* const control = 17069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 17169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (control) { 17269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result = control->getSurface(); 17369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result != 0) { 17469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result->incStrong(clazz); 17569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian env->SetIntField(clazz, so.surface, (int)result.get()); 17669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian return result; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1828b73ae4a1e5321753e54354e5202a38c5560fea9Mathias AgopianEGLNativeWindowType android_Surface_getEGLNativeWindow( 1838b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian JNIEnv* env, jobject clazz) { 1848b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian return getSurface(env, clazz).get(); 1858b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian} 1868b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface.get()) { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface->incStrong(clazz); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p) { 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->decStrong(clazz); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.surface, (int)surface.get()); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_init( 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 2035d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jobject session, 2045d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jint pid, jstring jname, jint dpy, jint w, jint h, jint format, jint flags) 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (session == NULL) { 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException"); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(session, sso.client); 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2145d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian sp<SurfaceControl> surface; 2155d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian if (jname == NULL) { 2165d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, dpy, w, h, format, flags); 2175d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } else { 2185d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const jchar* str = env->GetStringCritical(jname, 0); 2195d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8 name(str, env->GetStringLength(jname)); 2205d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian env->ReleaseStringCritical(jname, str); 2215d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, name, dpy, w, h, format, flags); 2225d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } 2235d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == 0) { 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, OutOfResourcesException); 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, surface); 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_initParcel(JNIEnv* env, jobject clazz, jobject argParcel) 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField(argParcel, no.native_parcel); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 238fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 239fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian sp<Surface> sur(Surface::readFromParcel(*parcel, 0)); 240fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2438138cb49e47f9a9905a316a217757710185c66aaMarco Nelissenstatic jint Surface_getIdentity(JNIEnv* env, jobject clazz) 2448138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen{ 2458138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 2468138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (control != 0) return (jint) control->getIdentity(); 2478138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<Surface>& surface(getSurface(env, clazz)); 2488138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (surface != 0) return (jint) surface->getIdentity(); 2498138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return -1; 2508138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen} 2518138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen 2520586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackbornstatic void Surface_destroy(JNIEnv* env, jobject clazz, uintptr_t *ostack) 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 25517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (SurfaceControl::isValid(surface)) { 256402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian surface->clear(); 257402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian } 25817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 259402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian setSurface(env, clazz, 0); 260402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian} 261402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian 262402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopianstatic void Surface_release(JNIEnv* env, jobject clazz, uintptr_t *ostack) 263402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian{ 26417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, 0); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Surface_isValid(JNIEnv* env, jobject clazz) 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surfaceControl(getSurfaceControl(env, clazz)); 27117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surfaceControl != 0) { 27217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return SurfaceControl::isValid(surfaceControl) ? JNI_TRUE : JNI_FALSE; 27317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 27417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 275402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian return Surface::isValid(surface) ? JNI_TRUE : JNI_FALSE; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 280f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2848138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen switch (format) { 2858138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 2888138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 2898138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 2908138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen default: return SkBitmap::kNo_Config; 2918138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen } 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect) 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 29617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 297402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get dirty region 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirtyRegion; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty; 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.left = env->GetIntField(dirtyRect, ro.l); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.top = env->GetIntField(dirtyRect, ro.t); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.right = env->GetIntField(dirtyRect, ro.r); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.bottom= env->GetIntField(dirtyRect, ro.b); 3086158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (!dirty.isEmpty()) { 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(dirty); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(Rect(0x3FFF,0x3FFF)); 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface::SurfaceInfo info; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->lock(&info, &dirtyRegion); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutOfResourcesException : 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/IllegalArgumentException"; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, exception, NULL); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(canvas, co.surfaceFormat, info.format); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 3311473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian ssize_t bpr = info.s * bytesPerPixel(info.format); 3321473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian bitmap.setConfig(convertPixelFormat(info.format), info.w, info.h, bpr); 333f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian if (info.format == PIXEL_FORMAT_RGBX_8888) { 334f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 335f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.w > 0 && info.h > 0) { 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(info.bits); 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(bitmap); 3436158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3446158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion clipReg; 3456158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (dirtyRegion.isRect()) { // very common case 346a8a0aa8b922c45fb4633f51610f264a19f9bd825Mathias Agopian const Rect b(dirtyRegion.getBounds()); 3476158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.setRect(b.left, b.top, b.right, b.bottom); 3486158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } else { 3496158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian size_t count; 3506158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Rect const* r = dirtyRegion.getArray(&count); 3516158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (count) { 3526158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.op(r->left, r->top, r->right, r->bottom, SkRegion::kUnion_Op); 3536158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian r++, count--; 3546158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3556158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3566158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3576158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian nativeCanvas->clipRegion(clipReg); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = nativeCanvas->save(); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, saveCount); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3636158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& bounds(dirtyRegion.getBounds()); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.l, bounds.left); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.t, bounds.top); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.r, bounds.right); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.b, bounds.bottom); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3708138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return canvas; 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvasAndPost( 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas != argCanvas) { 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 383402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = env->GetIntField(clazz, so.saveCount); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->restoreToCount(saveCount); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(SkBitmap()); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, 0); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvas( 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4031473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian // XXX: this API has been removed 4041473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_openTransaction( 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::openGlobalTransaction(); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_closeTransaction( 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::closeGlobalTransaction(); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setOrientation( 420eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian JNIEnv* env, jobject clazz, jint display, jint orientation, jint flags) 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 422eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int err = SurfaceComposerClient::setOrientation(display, orientation, flags); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freezeDisplay( 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::freezeDisplay(display, 0); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreezeDisplay( 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::unfreezeDisplay(display, 0); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setLayer( 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint zorder) 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 44917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 45017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 45117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setLayer(zorder); 45217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 45317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setPosition( 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint x, jint y) 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 45917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 46017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 46117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setPosition(x, y); 46217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 46317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setSize( 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint w, jint h) 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 46917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 47017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 47117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setSize(w, h); 47217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 47317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_hide( 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 47917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 48017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 48117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->hide(); 48217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 48317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_show( 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 48917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 49017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 49117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->show(); 49217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 49317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freeze( 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 49917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 50017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 50117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->freeze(); 50217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 50317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreeze( 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 50917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 51017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 51117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->unfreeze(); 51217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 51317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFlags( 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint flags, jint mask) 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 51917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 52017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 52117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFlags(flags, mask); 52217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 52317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setTransparentRegion( 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argRegion) 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 52917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 53017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 53117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SkRegion* nativeRegion = (SkRegion*)env->GetIntField(argRegion, no.native_region); 5326158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5336158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& b(nativeRegion->getBounds()); 5346158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region reg(Rect(b.fLeft, b.fTop, b.fRight, b.fBottom)); 5356158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (nativeRegion->isComplex()) { 5366158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion::Iterator it(*nativeRegion); 5376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (!it.done()) { 5386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& r(it.rect()); 5396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian reg.addRectUnchecked(r.fLeft, r.fTop, r.fRight, r.fBottom); 5406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian it.next(); 5416158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5426158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5436158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5446158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian status_t err = surface->setTransparentRegionHint(reg); 54517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 54617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setAlpha( 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jfloat alpha) 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 55217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 55317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 55417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setAlpha(alpha); 55517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 55617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setMatrix( 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat dsdx, jfloat dtdx, jfloat dsdy, jfloat dtdy) 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 56317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 56417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 56517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setMatrix(dsdx, dtdx, dsdy, dtdy); 56617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 56717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFreezeTint( 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint tint) 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 57417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 57517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 57617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFreezeTint(tint); 57717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 57817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 58117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian// ---------------------------------------------------------------------------- 58217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_copyFrom( 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject other) 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == other) 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (other == NULL) { 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 59417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 59517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 59617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 59717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 59817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 599fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 60017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface = getSurfaceControl(env, clazz); 60117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& rhs = getSurfaceControl(env, other); 60217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!SurfaceControl::isSameSurface(surface, rhs)) { 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 60517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, rhs); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_readFromParcel( 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel) 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( argParcel, no.native_parcel); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 618fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian const sp<Surface>& curr(getSurface(env, clazz)); 619fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian sp<Surface> sur(Surface::readFromParcel(*parcel, curr)); 620fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_writeToParcel( 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel, jint flags) 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project argParcel, no.native_parcel); 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 63417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 63517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl::writeSurfaceToParcel(control, parcel); 636af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian if (flags & PARCELABLE_WRITE_RETURN_VALUE) { 637af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian setSurfaceControl(env, clazz, 0); 638af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceClassPathName = "android/view/Surface"; 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv* env, jclass clazz); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceSessionMethods[] = { 6508138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"init", "()V", (void*)SurfaceSession_init }, 6518138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"destroy", "()V", (void*)SurfaceSession_destroy }, 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"kill", "()V", (void*)SurfaceSession_kill }, 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeClassInit", "()V", (void*)nativeClassInit }, 6575d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian {"init", "(Landroid/view/SurfaceSession;ILjava/lang/String;IIIII)V", (void*)Surface_init }, 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/os/Parcel;)V", (void*)Surface_initParcel }, 6598138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"getIdentity", "()I", (void*)Surface_getIdentity }, 6600586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn {"destroy", "()V", (void*)Surface_destroy }, 661402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian {"release", "()V", (void*)Surface_release }, 6628138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"copyFrom", "(Landroid/view/Surface;)V", (void*)Surface_copyFrom }, 6638138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"isValid", "()Z", (void*)Surface_isValid }, 6648138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"lockCanvasNative", "(Landroid/graphics/Rect;)Landroid/graphics/Canvas;", (void*)Surface_lockCanvas }, 6658138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvasAndPost", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvasAndPost }, 6668138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvas", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvas }, 6678138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"openTransaction", "()V", (void*)Surface_openTransaction }, 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"closeTransaction", "()V", (void*)Surface_closeTransaction }, 669eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian {"setOrientation", "(III)V", (void*)Surface_setOrientation }, 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay }, 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay }, 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setLayer", "(I)V", (void*)Surface_setLayer }, 6738138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setPosition", "(II)V",(void*)Surface_setPosition }, 6748138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setSize", "(II)V",(void*)Surface_setSize }, 6758138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"hide", "()V", (void*)Surface_hide }, 6768138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"show", "()V", (void*)Surface_show }, 6778138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"freeze", "()V", (void*)Surface_freeze }, 6788138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unfreeze", "()V", (void*)Surface_unfreeze }, 6798138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFlags", "(II)V",(void*)Surface_setFlags }, 6808138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setTransparentRegionHint","(Landroid/graphics/Region;)V", (void*)Surface_setTransparentRegion }, 6818138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setAlpha", "(F)V", (void*)Surface_setAlpha }, 6828138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setMatrix", "(FFFF)V", (void*)Surface_setMatrix }, 6838138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFreezeTint", "(I)V", (void*)Surface_setFreezeTint }, 6848138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"readFromParcel", "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel }, 6858138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"writeToParcel", "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel }, 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid nativeClassInit(JNIEnv* env, jclass clazz) 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6908b138323d54e36fd66b22a634494648e20c53373Mathias Agopian so.surface = env->GetFieldID(clazz, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 69117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surfaceControl = env->GetFieldID(clazz, "mSurfaceControl", "I"); 6928138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.saveCount = env->GetFieldID(clazz, "mSaveCount", "I"); 6938138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.canvas = env->GetFieldID(clazz, "mCanvas", "Landroid/graphics/Canvas;"); 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surfaceSession = env->FindClass("android/view/SurfaceSession"); 6968138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen sso.client = env->GetFieldID(surfaceSession, "mClient", "I"); 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass canvas = env->FindClass("android/graphics/Canvas"); 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_canvas = env->GetFieldID(canvas, "mNativeCanvas", "I"); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project co.surfaceFormat = env->GetFieldID(canvas, "mSurfaceFormat", "I"); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass region = env->FindClass("android/graphics/Region"); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_region = env->GetFieldID(region, "mNativeRegion", "I"); 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass parcel = env->FindClass("android/os/Parcel"); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_parcel = env->GetFieldID(parcel, "mObject", "I"); 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass rect = env->FindClass("android/graphics/Rect"); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.l = env->GetFieldID(rect, "left", "I"); 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.t = env->GetFieldID(rect, "top", "I"); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.r = env->GetFieldID(rect, "right", "I"); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.b = env->GetFieldID(rect, "bottom", "I"); 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass point = env->FindClass("android/graphics/Point"); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.x = env->GetFieldID(point, "x", "I"); 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.y = env->GetFieldID(point, "y", "I"); 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = AndroidRuntime::registerNativeMethods(env, kSurfaceSessionClassPathName, 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceSessionMethods, NELEM(gSurfaceSessionMethods)); 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err |= AndroidRuntime::registerNativeMethods(env, kSurfaceClassPathName, 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 732