android_view_Surface.cpp revision 000479f9e325b4e426a67033abd92d47da412725
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> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Region.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Rect.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkCanvas.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 276158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian#include <SkRegion.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct sso_t { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID client; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sso_t sso; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct so_t { 4917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian jfieldID surfaceControl; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID saveCount; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID canvas; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic so_t so; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct ro_t { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID l; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID t; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID r; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID b; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ro_t ro; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct po_t { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID x; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID y; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic po_t po; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct co_t { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surfaceFormat; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic co_t co; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct no_t { 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_canvas; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_region; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_parcel; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic no_t no; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic __attribute__((noinline)) 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid doThrow(JNIEnv* env, const char* exc, const char* msg = NULL) 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!env->ExceptionOccurred()) { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass npeClazz = env->FindClass(exc); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ThrowNew(npeClazz, msg); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_init(JNIEnv* env, jobject clazz) 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<SurfaceComposerClient> client = new SurfaceComposerClient; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->incStrong(clazz); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, (int)client.get()); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_destroy(JNIEnv* env, jobject clazz) 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_kill(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->dispose(); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic sp<SurfaceControl> getSurfaceControl(JNIEnv* env, jobject clazz) 12717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 12817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 12917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 13017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return sp<SurfaceControl>(p); 13117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 13217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 13317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic void setSurfaceControl(JNIEnv* env, jobject clazz, 13417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface) 13517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 13617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 13717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 13817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface.get()) { 13917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian surface->incStrong(clazz); 14017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 14117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (p) { 14217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian p->decStrong(clazz); 14317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 14417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian env->SetIntField(clazz, so.surfaceControl, (int)surface.get()); 14517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 14617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> getSurface(JNIEnv* env, jobject clazz) 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian sp<Surface> result((Surface*)env->GetIntField(clazz, so.surface)); 15069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result == 0) { 15169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian /* 15269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * if this method is called from the WindowManager's process, it means 15369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * the client is is not remote, and therefore is allowed to have 15469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * a Surface (data), so we create it here. 15569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * If we don't have a SurfaceControl, it means we're in a different 15669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * process. 15769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian */ 15869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian 15969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian SurfaceControl* const control = 16069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 16169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (control) { 16269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result = control->getSurface(); 16369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result != 0) { 16469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result->incStrong(clazz); 16569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian env->SetIntField(clazz, so.surface, (int)result.get()); 16669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 16769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 16869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 16969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian return result; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface.get()) { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface->incStrong(clazz); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p) { 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->decStrong(clazz); 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.surface, (int)surface.get()); 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_init( 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject session, jint pid, jint dpy, jint w, jint h, jint format, jint flags) 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (session == NULL) { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException"); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(session, sso.client); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian sp<SurfaceControl> surface(client->createSurface(pid, dpy, w, h, format, flags)); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == 0) { 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, OutOfResourcesException); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 20317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, surface); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_initParcel(JNIEnv* env, jobject clazz, jobject argParcel) 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField(argParcel, no.native_parcel); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 21317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian sp<Surface> rhs = new Surface(*parcel); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, rhs); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2170586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackbornstatic void Surface_destroy(JNIEnv* env, jobject clazz, uintptr_t *ostack) 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 21917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 22017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (SurfaceControl::isValid(surface)) { 221402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian surface->clear(); 222402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian } 22317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 224402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian setSurface(env, clazz, 0); 225402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian} 226402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian 227402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopianstatic void Surface_release(JNIEnv* env, jobject clazz, uintptr_t *ostack) 228402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian{ 22917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, 0); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Surface_isValid(JNIEnv* env, jobject clazz) 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 23517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surfaceControl(getSurfaceControl(env, clazz)); 23617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surfaceControl != 0) { 23717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return SurfaceControl::isValid(surfaceControl) ? JNI_TRUE : JNI_FALSE; 23817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 23917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 240402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian return Surface::isValid(surface) ? JNI_TRUE : JNI_FALSE; 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 245f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { 250f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: return SkBitmap::kNo_Config; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect) 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 262402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get dirty region 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirtyRegion; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.left = env->GetIntField(dirtyRect, ro.l); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.top = env->GetIntField(dirtyRect, ro.t); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.right = env->GetIntField(dirtyRect, ro.r); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.bottom= env->GetIntField(dirtyRect, ro.b); 2736158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (!dirty.isEmpty()) { 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(dirty); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(Rect(0x3FFF,0x3FFF)); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface::SurfaceInfo info; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->lock(&info, &dirtyRegion); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutOfResourcesException : 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/IllegalArgumentException"; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, exception, NULL); 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(canvas, co.surfaceFormat, info.format); 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 2961473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian ssize_t bpr = info.s * bytesPerPixel(info.format); 2971473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian bitmap.setConfig(convertPixelFormat(info.format), info.w, info.h, bpr); 298f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian if (info.format == PIXEL_FORMAT_RGBX_8888) { 299f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 300f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.w > 0 && info.h > 0) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(info.bits); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(bitmap); 3086158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3096158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion clipReg; 3106158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (dirtyRegion.isRect()) { // very common case 3116158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& b(dirtyRegion.getBounds()); 3126158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.setRect(b.left, b.top, b.right, b.bottom); 3136158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } else { 3146158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian size_t count; 3156158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Rect const* r = dirtyRegion.getArray(&count); 3166158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (count) { 3176158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.op(r->left, r->top, r->right, r->bottom, SkRegion::kUnion_Op); 3186158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian r++, count--; 3196158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3206158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3216158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3226158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian nativeCanvas->clipRegion(clipReg); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = nativeCanvas->save(); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, saveCount); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3286158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& bounds(dirtyRegion.getBounds()); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.l, bounds.left); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.t, bounds.top); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.r, bounds.right); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.b, bounds.bottom); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return canvas; 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvasAndPost( 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas != argCanvas) { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 348402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = env->GetIntField(clazz, so.saveCount); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->restoreToCount(saveCount); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(SkBitmap()); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, 0); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvas( 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3681473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian // XXX: this API has been removed 3691473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_openTransaction( 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::openGlobalTransaction(); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_closeTransaction( 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::closeGlobalTransaction(); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setOrientation( 385eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian JNIEnv* env, jobject clazz, jint display, jint orientation, jint flags) 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 387eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int err = SurfaceComposerClient::setOrientation(display, orientation, flags); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freezeDisplay( 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::freezeDisplay(display, 0); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreezeDisplay( 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::unfreezeDisplay(display, 0); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setLayer( 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint zorder) 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 41417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 41517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 41617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setLayer(zorder); 41717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 41817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setPosition( 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint x, jint y) 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 42417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 42517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 42617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setPosition(x, y); 42717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 42817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setSize( 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint w, jint h) 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 43417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 43517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 43617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setSize(w, h); 43717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 43817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_hide( 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 44417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 44517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 44617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->hide(); 44717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 44817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_show( 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 45417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 45517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 45617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->show(); 45717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 45817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freeze( 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 46417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 46517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 46617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->freeze(); 46717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 46817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreeze( 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 47417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 47517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 47617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->unfreeze(); 47717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 47817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFlags( 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint flags, jint mask) 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 48417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 48517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 48617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFlags(flags, mask); 48717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 48817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setTransparentRegion( 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argRegion) 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 49417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 49517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 49617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SkRegion* nativeRegion = (SkRegion*)env->GetIntField(argRegion, no.native_region); 4976158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 4986158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& b(nativeRegion->getBounds()); 4996158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region reg(Rect(b.fLeft, b.fTop, b.fRight, b.fBottom)); 5006158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (nativeRegion->isComplex()) { 5016158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion::Iterator it(*nativeRegion); 5026158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (!it.done()) { 5036158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& r(it.rect()); 5046158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian reg.addRectUnchecked(r.fLeft, r.fTop, r.fRight, r.fBottom); 5056158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian it.next(); 5066158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5076158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5086158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5096158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian status_t err = surface->setTransparentRegionHint(reg); 51017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 51117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setAlpha( 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jfloat alpha) 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 51717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 51817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 51917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setAlpha(alpha); 52017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 52117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setMatrix( 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat dsdx, jfloat dtdx, jfloat dsdy, jfloat dtdy) 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 52817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 52917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 53017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setMatrix(dsdx, dtdx, dsdy, dtdy); 53117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 53217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFreezeTint( 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint tint) 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 53917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 54017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 54117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFreezeTint(tint); 54217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 54317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 54617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian// ---------------------------------------------------------------------------- 54717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_copyFrom( 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject other) 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == other) 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (other == NULL) { 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 55917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 56017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 56117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 56217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 56317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 56417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 56517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface = getSurfaceControl(env, clazz); 56617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& rhs = getSurfaceControl(env, other); 56717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!SurfaceControl::isSameSurface(surface, rhs)) { 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 57017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, rhs); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_readFromParcel( 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel) 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( argParcel, no.native_parcel); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 58317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& control(getSurface(env, clazz)); 58417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian sp<Surface> rhs = new Surface(*parcel); 58517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!Surface::isSameSurface(control, rhs)) { 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, rhs); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_writeToParcel( 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel, jint flags) 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project argParcel, no.native_parcel); 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 60317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 60417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl::writeSurfaceToParcel(control, parcel); 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceClassPathName = "android/view/Surface"; 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv* env, jclass clazz); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceSessionMethods[] = { 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "()V", (void*)SurfaceSession_init }, 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"destroy", "()V", (void*)SurfaceSession_destroy }, 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"kill", "()V", (void*)SurfaceSession_kill }, 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeClassInit", "()V", (void*)nativeClassInit }, 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/view/SurfaceSession;IIIIII)V", (void*)Surface_init }, 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/os/Parcel;)V", (void*)Surface_initParcel }, 6250586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn {"destroy", "()V", (void*)Surface_destroy }, 626402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian {"release", "()V", (void*)Surface_release }, 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"copyFrom", "(Landroid/view/Surface;)V", (void*)Surface_copyFrom }, 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"isValid", "()Z", (void*)Surface_isValid }, 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"lockCanvasNative", "(Landroid/graphics/Rect;)Landroid/graphics/Canvas;", (void*)Surface_lockCanvas }, 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unlockCanvasAndPost", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvasAndPost }, 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unlockCanvas", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvas }, 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"openTransaction", "()V", (void*)Surface_openTransaction }, 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"closeTransaction", "()V", (void*)Surface_closeTransaction }, 634eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian {"setOrientation", "(III)V", (void*)Surface_setOrientation }, 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay }, 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay }, 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setLayer", "(I)V", (void*)Surface_setLayer }, 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setPosition", "(II)V",(void*)Surface_setPosition }, 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setSize", "(II)V",(void*)Surface_setSize }, 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"hide", "()V", (void*)Surface_hide }, 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"show", "()V", (void*)Surface_show }, 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freeze", "()V", (void*)Surface_freeze }, 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreeze", "()V", (void*)Surface_unfreeze }, 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setFlags", "(II)V",(void*)Surface_setFlags }, 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setTransparentRegionHint","(Landroid/graphics/Region;)V", (void*)Surface_setTransparentRegion }, 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setAlpha", "(F)V", (void*)Surface_setAlpha }, 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setMatrix", "(FFFF)V", (void*)Surface_setMatrix }, 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setFreezeTint", "(I)V", (void*)Surface_setFreezeTint }, 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"readFromParcel", "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel }, 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"writeToParcel", "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel }, 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid nativeClassInit(JNIEnv* env, jclass clazz) 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 65517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surface = env->GetFieldID(clazz, "mSurface", "I"); 65617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surfaceControl = env->GetFieldID(clazz, "mSurfaceControl", "I"); 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project so.saveCount = env->GetFieldID(clazz, "mSaveCount", "I"); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project so.canvas = env->GetFieldID(clazz, "mCanvas", "Landroid/graphics/Canvas;"); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surfaceSession = env->FindClass("android/view/SurfaceSession"); 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sso.client = env->GetFieldID(surfaceSession, "mClient", "I"); 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass canvas = env->FindClass("android/graphics/Canvas"); 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_canvas = env->GetFieldID(canvas, "mNativeCanvas", "I"); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project co.surfaceFormat = env->GetFieldID(canvas, "mSurfaceFormat", "I"); 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass region = env->FindClass("android/graphics/Region"); 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_region = env->GetFieldID(region, "mNativeRegion", "I"); 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass parcel = env->FindClass("android/os/Parcel"); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_parcel = env->GetFieldID(parcel, "mObject", "I"); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass rect = env->FindClass("android/graphics/Rect"); 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.l = env->GetFieldID(rect, "left", "I"); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.t = env->GetFieldID(rect, "top", "I"); 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.r = env->GetFieldID(rect, "right", "I"); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.b = env->GetFieldID(rect, "bottom", "I"); 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass point = env->FindClass("android/graphics/Point"); 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.x = env->GetFieldID(point, "x", "I"); 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.y = env->GetFieldID(point, "y", "I"); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = AndroidRuntime::registerNativeMethods(env, kSurfaceSessionClassPathName, 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceSessionMethods, NELEM(gSurfaceSessionMethods)); 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err |= AndroidRuntime::registerNativeMethods(env, kSurfaceClassPathName, 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 697