android_view_Surface.cpp revision a8a0aa8b922c45fb4633f51610f264a19f9bd825
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 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "android_util_Binder.h" 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 21000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <surfaceflinger/SurfaceComposerClient.h> 228b138323d54e36fd66b22a634494648e20c53373Mathias Agopian#include <surfaceflinger/Surface.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Region.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Rect.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkCanvas.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian#include <SkRegion.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopianenum { 40af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian // should match Parcelable.java 41af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian PARCELABLE_WRITE_RETURN_VALUE = 0x0001 42af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian}; 43af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct sso_t { 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID client; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sso_t sso; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct so_t { 5517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian jfieldID surfaceControl; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID saveCount; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID canvas; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic so_t so; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct ro_t { 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID l; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID t; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID r; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID b; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ro_t ro; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct po_t { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID x; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID y; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic po_t po; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct co_t { 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surfaceFormat; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic co_t co; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct no_t { 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_canvas; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_region; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_parcel; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic no_t no; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic __attribute__((noinline)) 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrow(JNIEnv* env, const char* exc, const char* msg = NULL) 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!env->ExceptionOccurred()) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass npeClazz = env->FindClass(exc); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ThrowNew(npeClazz, msg); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_init(JNIEnv* env, jobject clazz) 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<SurfaceComposerClient> client = new SurfaceComposerClient; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->incStrong(clazz); 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, (int)client.get()); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_destroy(JNIEnv* env, jobject clazz) 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_kill(JNIEnv* env, jobject clazz) 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dispose(); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic sp<SurfaceControl> getSurfaceControl(JNIEnv* env, jobject clazz) 13317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 13417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 13517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 13617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return sp<SurfaceControl>(p); 13717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 13817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 13917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic void setSurfaceControl(JNIEnv* env, jobject clazz, 14017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface) 14117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 14217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 14317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 14417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface.get()) { 14517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian surface->incStrong(clazz); 14617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 14717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (p) { 14817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian p->decStrong(clazz); 14917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 15017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian env->SetIntField(clazz, so.surfaceControl, (int)surface.get()); 15117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 15217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> getSurface(JNIEnv* env, jobject clazz) 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian sp<Surface> result((Surface*)env->GetIntField(clazz, so.surface)); 15669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result == 0) { 15769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian /* 15869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * if this method is called from the WindowManager's process, it means 15969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * the client is is not remote, and therefore is allowed to have 16069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * a Surface (data), so we create it here. 16169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * If we don't have a SurfaceControl, it means we're in a different 16269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * process. 16369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian */ 16469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian 16569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian SurfaceControl* const control = 16669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 16769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (control) { 16869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result = control->getSurface(); 16969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result != 0) { 17069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result->incStrong(clazz); 17169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian env->SetIntField(clazz, so.surface, (int)result.get()); 17269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian return result; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface.get()) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface->incStrong(clazz); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p) { 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->decStrong(clazz); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.surface, (int)surface.get()); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_init( 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 1945d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jobject session, 1955d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jint pid, jstring jname, jint dpy, jint w, jint h, jint format, jint flags) 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (session == NULL) { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException"); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(session, sso.client); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2055d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian sp<SurfaceControl> surface; 2065d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian if (jname == NULL) { 2075d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, dpy, w, h, format, flags); 2085d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } else { 2095d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const jchar* str = env->GetStringCritical(jname, 0); 2105d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8 name(str, env->GetStringLength(jname)); 2115d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian env->ReleaseStringCritical(jname, str); 2125d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, name, dpy, w, h, format, flags); 2135d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } 2145d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == 0) { 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, OutOfResourcesException); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, surface); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_initParcel(JNIEnv* env, jobject clazz, jobject argParcel) 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField(argParcel, no.native_parcel); 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian sp<Surface> rhs = new Surface(*parcel); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, rhs); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2330586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackbornstatic void Surface_destroy(JNIEnv* env, jobject clazz, uintptr_t *ostack) 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 23617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (SurfaceControl::isValid(surface)) { 237402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian surface->clear(); 238402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian } 23917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 240402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian setSurface(env, clazz, 0); 241402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian} 242402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian 243402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopianstatic void Surface_release(JNIEnv* env, jobject clazz, uintptr_t *ostack) 244402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian{ 24517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, 0); 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Surface_isValid(JNIEnv* env, jobject clazz) 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surfaceControl(getSurfaceControl(env, clazz)); 25217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surfaceControl != 0) { 25317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return SurfaceControl::isValid(surfaceControl) ? JNI_TRUE : JNI_FALSE; 25417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 25517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 256402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian return Surface::isValid(surface) ? JNI_TRUE : JNI_FALSE; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 261f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { 266f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: return SkBitmap::kNo_Config; 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect) 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 278402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get dirty region 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirtyRegion; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty; 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.left = env->GetIntField(dirtyRect, ro.l); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.top = env->GetIntField(dirtyRect, ro.t); 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.right = env->GetIntField(dirtyRect, ro.r); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.bottom= env->GetIntField(dirtyRect, ro.b); 2896158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (!dirty.isEmpty()) { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(dirty); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(Rect(0x3FFF,0x3FFF)); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface::SurfaceInfo info; 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->lock(&info, &dirtyRegion); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutOfResourcesException : 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/IllegalArgumentException"; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, exception, NULL); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(canvas, co.surfaceFormat, info.format); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 3121473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian ssize_t bpr = info.s * bytesPerPixel(info.format); 3131473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian bitmap.setConfig(convertPixelFormat(info.format), info.w, info.h, bpr); 314f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian if (info.format == PIXEL_FORMAT_RGBX_8888) { 315f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 316f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.w > 0 && info.h > 0) { 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(info.bits); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(bitmap); 3246158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3256158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion clipReg; 3266158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (dirtyRegion.isRect()) { // very common case 327a8a0aa8b922c45fb4633f51610f264a19f9bd825Mathias Agopian const Rect b(dirtyRegion.getBounds()); 3286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.setRect(b.left, b.top, b.right, b.bottom); 3296158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } else { 3306158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian size_t count; 3316158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Rect const* r = dirtyRegion.getArray(&count); 3326158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (count) { 3336158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.op(r->left, r->top, r->right, r->bottom, SkRegion::kUnion_Op); 3346158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian r++, count--; 3356158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3366158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian nativeCanvas->clipRegion(clipReg); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = nativeCanvas->save(); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, saveCount); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3446158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& bounds(dirtyRegion.getBounds()); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.l, bounds.left); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.t, bounds.top); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.r, bounds.right); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.b, bounds.bottom); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas; 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvasAndPost( 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas != argCanvas) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 36317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 364402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = env->GetIntField(clazz, so.saveCount); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->restoreToCount(saveCount); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(SkBitmap()); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, 0); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvas( 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3841473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian // XXX: this API has been removed 3851473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_openTransaction( 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::openGlobalTransaction(); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_closeTransaction( 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::closeGlobalTransaction(); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setOrientation( 401eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian JNIEnv* env, jobject clazz, jint display, jint orientation, jint flags) 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 403eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int err = SurfaceComposerClient::setOrientation(display, orientation, flags); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freezeDisplay( 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::freezeDisplay(display, 0); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreezeDisplay( 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::unfreezeDisplay(display, 0); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setLayer( 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint zorder) 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 43017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 43117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 43217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setLayer(zorder); 43317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 43417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setPosition( 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint x, jint y) 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 44017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 44117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 44217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setPosition(x, y); 44317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 44417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setSize( 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint w, jint h) 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 45017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 45117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 45217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setSize(w, h); 45317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 45417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_hide( 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 46017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 46117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 46217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->hide(); 46317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 46417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_show( 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 47017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 47117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 47217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->show(); 47317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 47417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freeze( 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 48017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 48117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 48217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->freeze(); 48317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 48417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreeze( 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 49017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 49117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 49217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->unfreeze(); 49317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 49417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFlags( 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint flags, jint mask) 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 50017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 50117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 50217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFlags(flags, mask); 50317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 50417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setTransparentRegion( 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argRegion) 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 51017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 51117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 51217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SkRegion* nativeRegion = (SkRegion*)env->GetIntField(argRegion, no.native_region); 5136158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5146158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& b(nativeRegion->getBounds()); 5156158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region reg(Rect(b.fLeft, b.fTop, b.fRight, b.fBottom)); 5166158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (nativeRegion->isComplex()) { 5176158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion::Iterator it(*nativeRegion); 5186158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (!it.done()) { 5196158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& r(it.rect()); 5206158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian reg.addRectUnchecked(r.fLeft, r.fTop, r.fRight, r.fBottom); 5216158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian it.next(); 5226158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5236158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5246158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5256158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian status_t err = surface->setTransparentRegionHint(reg); 52617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 52717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setAlpha( 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jfloat alpha) 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 53317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 53417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 53517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setAlpha(alpha); 53617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 53717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setMatrix( 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat dsdx, jfloat dtdx, jfloat dsdy, jfloat dtdy) 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 54417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 54517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 54617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setMatrix(dsdx, dtdx, dsdy, dtdy); 54717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 54817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFreezeTint( 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint tint) 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 55517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 55617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 55717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFreezeTint(tint); 55817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 55917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 56217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian// ---------------------------------------------------------------------------- 56317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_copyFrom( 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject other) 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == other) 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (other == NULL) { 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 57517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 57617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 57717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 57817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 57917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 58017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 58117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface = getSurfaceControl(env, clazz); 58217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& rhs = getSurfaceControl(env, other); 58317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!SurfaceControl::isSameSurface(surface, rhs)) { 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 58617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, rhs); 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_readFromParcel( 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel) 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( argParcel, no.native_parcel); 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 59917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& control(getSurface(env, clazz)); 60017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian sp<Surface> rhs = new Surface(*parcel); 60117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!Surface::isSameSurface(control, rhs)) { 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, rhs); 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_writeToParcel( 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel, jint flags) 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project argParcel, no.native_parcel); 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 61917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 62017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl::writeSurfaceToParcel(control, parcel); 621af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian if (flags & PARCELABLE_WRITE_RETURN_VALUE) { 622af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian setSurfaceControl(env, clazz, 0); 623af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian } 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceClassPathName = "android/view/Surface"; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv* env, jclass clazz); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceSessionMethods[] = { 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "()V", (void*)SurfaceSession_init }, 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"destroy", "()V", (void*)SurfaceSession_destroy }, 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"kill", "()V", (void*)SurfaceSession_kill }, 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeClassInit", "()V", (void*)nativeClassInit }, 6425d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian {"init", "(Landroid/view/SurfaceSession;ILjava/lang/String;IIIII)V", (void*)Surface_init }, 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/os/Parcel;)V", (void*)Surface_initParcel }, 6440586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn {"destroy", "()V", (void*)Surface_destroy }, 645402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian {"release", "()V", (void*)Surface_release }, 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"copyFrom", "(Landroid/view/Surface;)V", (void*)Surface_copyFrom }, 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"isValid", "()Z", (void*)Surface_isValid }, 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"lockCanvasNative", "(Landroid/graphics/Rect;)Landroid/graphics/Canvas;", (void*)Surface_lockCanvas }, 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unlockCanvasAndPost", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvasAndPost }, 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unlockCanvas", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvas }, 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"openTransaction", "()V", (void*)Surface_openTransaction }, 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"closeTransaction", "()V", (void*)Surface_closeTransaction }, 653eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian {"setOrientation", "(III)V", (void*)Surface_setOrientation }, 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay }, 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay }, 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setLayer", "(I)V", (void*)Surface_setLayer }, 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setPosition", "(II)V",(void*)Surface_setPosition }, 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setSize", "(II)V",(void*)Surface_setSize }, 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"hide", "()V", (void*)Surface_hide }, 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"show", "()V", (void*)Surface_show }, 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freeze", "()V", (void*)Surface_freeze }, 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreeze", "()V", (void*)Surface_unfreeze }, 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setFlags", "(II)V",(void*)Surface_setFlags }, 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setTransparentRegionHint","(Landroid/graphics/Region;)V", (void*)Surface_setTransparentRegion }, 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setAlpha", "(F)V", (void*)Surface_setAlpha }, 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setMatrix", "(FFFF)V", (void*)Surface_setMatrix }, 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setFreezeTint", "(I)V", (void*)Surface_setFreezeTint }, 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"readFromParcel", "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel }, 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"writeToParcel", "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel }, 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid nativeClassInit(JNIEnv* env, jclass clazz) 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6748b138323d54e36fd66b22a634494648e20c53373Mathias Agopian so.surface = env->GetFieldID(clazz, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 67517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surfaceControl = env->GetFieldID(clazz, "mSurfaceControl", "I"); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project so.saveCount = env->GetFieldID(clazz, "mSaveCount", "I"); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project so.canvas = env->GetFieldID(clazz, "mCanvas", "Landroid/graphics/Canvas;"); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surfaceSession = env->FindClass("android/view/SurfaceSession"); 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sso.client = env->GetFieldID(surfaceSession, "mClient", "I"); 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass canvas = env->FindClass("android/graphics/Canvas"); 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_canvas = env->GetFieldID(canvas, "mNativeCanvas", "I"); 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project co.surfaceFormat = env->GetFieldID(canvas, "mSurfaceFormat", "I"); 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass region = env->FindClass("android/graphics/Region"); 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_region = env->GetFieldID(region, "mNativeRegion", "I"); 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass parcel = env->FindClass("android/os/Parcel"); 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_parcel = env->GetFieldID(parcel, "mObject", "I"); 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass rect = env->FindClass("android/graphics/Rect"); 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.l = env->GetFieldID(rect, "left", "I"); 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.t = env->GetFieldID(rect, "top", "I"); 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.r = env->GetFieldID(rect, "right", "I"); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.b = env->GetFieldID(rect, "bottom", "I"); 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass point = env->FindClass("android/graphics/Point"); 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.x = env->GetFieldID(point, "x", "I"); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.y = env->GetFieldID(point, "y", "I"); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = AndroidRuntime::registerNativeMethods(env, kSurfaceSessionClassPathName, 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceSessionMethods, NELEM(gSurfaceSessionMethods)); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err |= AndroidRuntime::registerNativeMethods(env, kSurfaceClassPathName, 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 716