android_view_Surface.cpp revision fea12b87f2988f20ea87314c4a1b47e1a0f4d95e
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian#define LOG_TAG "Surface" 18fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "android_util_Binder.h" 22a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn#include "android/graphics/GraphicsJNI.h" 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 24a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn#include <binder/IMemory.h> 25000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <surfaceflinger/SurfaceComposerClient.h> 268b138323d54e36fd66b22a634494648e20c53373Mathias Agopian#include <surfaceflinger/Surface.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Region.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/Rect.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 308b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian#include <EGL/egl.h> 318b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkCanvas.h> 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <SkBitmap.h> 346158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian#include <SkRegion.h> 351f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn#include <SkPixelRef.h> 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 39289b9b62372ef52a06113b83dfb870e2c2fb325aDianne Hackborn#include <android_runtime/android_view_Surface.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 47af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopianenum { 48af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian // should match Parcelable.java 49af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian PARCELABLE_WRITE_RETURN_VALUE = 0x0001 50af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian}; 51af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct sso_t { 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID client; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sso_t sso; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct so_t { 6317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian jfieldID surfaceControl; 642a83f001fdb189f945e82e81e717ba204824b112Romain Guy jfieldID surfaceGenerationId; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID saveCount; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID canvas; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic so_t so; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct ro_t { 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID l; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID t; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID r; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID b; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ro_t ro; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct po_t { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID x; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID y; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic po_t po; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct co_t { 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surfaceFormat; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic co_t co; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct no_t { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_canvas; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_region; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_parcel; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic no_t no; 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 17854a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackbornsp<ANativeWindow> android_Surface_getNativeWindow( 1798b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian JNIEnv* env, jobject clazz) { 1808b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian return getSurface(env, clazz).get(); 1818b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian} 1828b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface.get()) { 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface->incStrong(clazz); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p) { 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->decStrong(clazz); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.surface, (int)surface.get()); 1932a83f001fdb189f945e82e81e717ba204824b112Romain Guy // This test is conservative and it would be better to compare the ISurfaces 1942a83f001fdb189f945e82e81e717ba204824b112Romain Guy if (p && p != surface.get()) { 1952a83f001fdb189f945e82e81e717ba204824b112Romain Guy jint generationId = env->GetIntField(clazz, so.surfaceGenerationId); 1962a83f001fdb189f945e82e81e717ba204824b112Romain Guy generationId++; 1972a83f001fdb189f945e82e81e717ba204824b112Romain Guy env->SetIntField(clazz, so.surfaceGenerationId, generationId); 1982a83f001fdb189f945e82e81e717ba204824b112Romain Guy } 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_init( 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 2055d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jobject session, 2065d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jint pid, jstring jname, jint dpy, jint w, jint h, jint format, jint flags) 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (session == NULL) { 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException"); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(session, sso.client); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2165d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian sp<SurfaceControl> surface; 2175d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian if (jname == NULL) { 2185d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, dpy, w, h, format, flags); 2195d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } else { 2205d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const jchar* str = env->GetStringCritical(jname, 0); 2215d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8 name(str, env->GetStringLength(jname)); 2225d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian env->ReleaseStringCritical(jname, str); 2235d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, name, dpy, w, h, format, flags); 2245d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } 2255d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == 0) { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, OutOfResourcesException); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 23017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, surface); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_initParcel(JNIEnv* env, jobject clazz, jobject argParcel) 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField(argParcel, no.native_parcel); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 240fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 2415ee65f0d441ca558bc95b60c1468f2aadfeeddbdJamie Gennis sp<Surface> sur(Surface::readFromParcel(*parcel)); 242fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2458138cb49e47f9a9905a316a217757710185c66aaMarco Nelissenstatic jint Surface_getIdentity(JNIEnv* env, jobject clazz) 2468138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen{ 2478138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 2488138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (control != 0) return (jint) control->getIdentity(); 2498138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<Surface>& surface(getSurface(env, clazz)); 2508138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (surface != 0) return (jint) surface->getIdentity(); 2518138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return -1; 2528138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen} 2538138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen 2540586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackbornstatic void Surface_destroy(JNIEnv* env, jobject clazz, uintptr_t *ostack) 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 25717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (SurfaceControl::isValid(surface)) { 258402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian surface->clear(); 259402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian } 26017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 261402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian setSurface(env, clazz, 0); 262402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian} 263402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian 264402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopianstatic void Surface_release(JNIEnv* env, jobject clazz, uintptr_t *ostack) 265402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian{ 26617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, 0); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Surface_isValid(JNIEnv* env, jobject clazz) 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surfaceControl(getSurfaceControl(env, clazz)); 27317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surfaceControl != 0) { 27417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return SurfaceControl::isValid(surfaceControl) ? JNI_TRUE : JNI_FALSE; 27517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 27617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 277402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian return Surface::isValid(surface) ? JNI_TRUE : JNI_FALSE; 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 282f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2868138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen switch (format) { 2878138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 2908138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 2918138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 2928138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen default: return SkBitmap::kNo_Config; 2938138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect) 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 29817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 299fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy if (!Surface::isValid(surface)) { 300fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy doThrow(env, "java/lang/IllegalArgumentException", NULL); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 302fea12b87f2988f20ea87314c4a1b47e1a0f4d95eRomain Guy } 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get dirty region 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirtyRegion; 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty; 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.left = env->GetIntField(dirtyRect, ro.l); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.top = env->GetIntField(dirtyRect, ro.t); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.right = env->GetIntField(dirtyRect, ro.r); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.bottom= env->GetIntField(dirtyRect, ro.b); 3126158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (!dirty.isEmpty()) { 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(dirty); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(Rect(0x3FFF,0x3FFF)); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface::SurfaceInfo info; 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->lock(&info, &dirtyRegion); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutOfResourcesException : 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/IllegalArgumentException"; 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, exception, NULL); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(canvas, co.surfaceFormat, info.format); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 3351473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian ssize_t bpr = info.s * bytesPerPixel(info.format); 3361473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian bitmap.setConfig(convertPixelFormat(info.format), info.w, info.h, bpr); 337f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian if (info.format == PIXEL_FORMAT_RGBX_8888) { 338f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 339f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.w > 0 && info.h > 0) { 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(info.bits); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(bitmap); 3476158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3486158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion clipReg; 3496158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (dirtyRegion.isRect()) { // very common case 350a8a0aa8b922c45fb4633f51610f264a19f9bd825Mathias Agopian const Rect b(dirtyRegion.getBounds()); 3516158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.setRect(b.left, b.top, b.right, b.bottom); 3526158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } else { 3536158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian size_t count; 3546158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Rect const* r = dirtyRegion.getArray(&count); 3556158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (count) { 3566158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.op(r->left, r->top, r->right, r->bottom, SkRegion::kUnion_Op); 3576158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian r++, count--; 3586158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3596158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3606158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3616158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian nativeCanvas->clipRegion(clipReg); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = nativeCanvas->save(); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, saveCount); 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3676158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& bounds(dirtyRegion.getBounds()); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.l, bounds.left); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.t, bounds.top); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.r, bounds.right); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.b, bounds.bottom); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3748138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return canvas; 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvasAndPost( 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas != argCanvas) { 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 38617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 387402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = env->GetIntField(clazz, so.saveCount); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->restoreToCount(saveCount); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(SkBitmap()); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, 0); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvas( 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4071473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian // XXX: this API has been removed 4081473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_openTransaction( 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::openGlobalTransaction(); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_closeTransaction( 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::closeGlobalTransaction(); 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setOrientation( 424eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian JNIEnv* env, jobject clazz, jint display, jint orientation, jint flags) 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 426eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int err = SurfaceComposerClient::setOrientation(display, orientation, flags); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freezeDisplay( 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::freezeDisplay(display, 0); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreezeDisplay( 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::unfreezeDisplay(display, 0); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4501f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackbornclass ScreenshotPixelRef : public SkPixelRef { 451a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornpublic: 4521f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ScreenshotPixelRef(SkColorTable* ctable) { 4531f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn fCTable = ctable; 4541f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ctable->safeRef(); 4551f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn setImmutable(); 4561f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 4571f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn virtual ~ScreenshotPixelRef() { 4581f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn SkSafeUnref(fCTable); 459a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 460a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 461d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn status_t update(int width, int height, int minLayer, int maxLayer, bool allLayers) { 462a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn status_t res = (width > 0 && height > 0) 463d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn ? (allLayers 464d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn ? mScreenshot.update(width, height) 465d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn : mScreenshot.update(width, height, minLayer, maxLayer)) 466a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn : mScreenshot.update(); 467a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn if (res != NO_ERROR) { 468a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return res; 469a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 470a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 4711f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return NO_ERROR; 4721f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 473a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 4741f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getWidth() const { 4751f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getWidth(); 4761f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 477a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 4781f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getHeight() const { 4791f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getHeight(); 4801f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 4811f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 4821f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getStride() const { 4831f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getStride(); 4841f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 4851f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 4861f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t getFormat() const { 4871f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return mScreenshot.getFormat(); 4881f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 4891f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 4901f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackbornprotected: 4911f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn // overrides from SkPixelRef 4921f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn virtual void* onLockPixels(SkColorTable** ct) { 4931f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn *ct = fCTable; 4941f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn return (void*)mScreenshot.getPixels(); 4951f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 4961f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 4971f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn virtual void onUnlockPixels() { 498a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 499a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 500a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornprivate: 501a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ScreenshotClient mScreenshot; 5021f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn SkColorTable* fCTable; 5031f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5041f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn typedef SkPixelRef INHERITED; 505a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn}; 506a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 507d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackbornstatic jobject doScreenshot(JNIEnv* env, jobject clazz, jint width, jint height, 508d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn jint minLayer, jint maxLayer, bool allLayers) 509a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn{ 5101f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ScreenshotPixelRef* pixels = new ScreenshotPixelRef(NULL); 511d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn if (pixels->update(width, height, minLayer, maxLayer, allLayers) != NO_ERROR) { 5121f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn delete pixels; 513a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return 0; 514a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 515a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 5161f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t w = pixels->getWidth(); 5171f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t h = pixels->getHeight(); 5181f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t s = pixels->getStride(); 5191f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn uint32_t f = pixels->getFormat(); 5201f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn ssize_t bpr = s * android::bytesPerPixel(f); 5211f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5221f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn SkBitmap* bitmap = new SkBitmap(); 5231f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setConfig(convertPixelFormat(f), w, h, bpr); 5241f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn if (f == PIXEL_FORMAT_RGBX_8888) { 5251f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setIsOpaque(true); 5261f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5271f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 5281f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn if (w > 0 && h > 0) { 5291f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setPixelRef(pixels)->unref(); 5301f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->lockPixels(); 5311f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } else { 5321f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn // be safe with an empty bitmap. 5331f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn delete pixels; 5341f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn bitmap->setPixels(NULL); 5351f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn } 5361f5b195ed0f7f4a3398903fc064af1788c108badDianne Hackborn 537a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return GraphicsJNI::createBitmap(env, bitmap, false, NULL); 538a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn} 539a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 540d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackbornstatic jobject Surface_screenshotAll(JNIEnv* env, jobject clazz, jint width, jint height) 541d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn{ 542d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn return doScreenshot(env, clazz, width, height, 0, 0, true); 543d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn} 544d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn 545d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackbornstatic jobject Surface_screenshot(JNIEnv* env, jobject clazz, jint width, jint height, 546d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn jint minLayer, jint maxLayer, bool allLayers) 547d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn{ 548d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn return doScreenshot(env, clazz, width, height, minLayer, maxLayer, false); 549d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn} 550d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setLayer( 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint zorder) 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 55417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 55517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 55617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setLayer(zorder); 55717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 55817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setPosition( 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint x, jint y) 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 56417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 56517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 56617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setPosition(x, y); 56717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 56817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setSize( 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint w, jint h) 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 57417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 57517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 57617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setSize(w, h); 57717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 57817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_hide( 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 58417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 58517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 58617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->hide(); 58717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 58817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_show( 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 59417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 59517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 59617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->show(); 59717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 59817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freeze( 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 60417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 60517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 60617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->freeze(); 60717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 60817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreeze( 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 61417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 61517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 61617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->unfreeze(); 61717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 61817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFlags( 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint flags, jint mask) 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 62417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 62517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 62617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFlags(flags, mask); 62717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 62817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setTransparentRegion( 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argRegion) 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 63417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 63517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 63617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SkRegion* nativeRegion = (SkRegion*)env->GetIntField(argRegion, no.native_region); 6376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 6386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& b(nativeRegion->getBounds()); 6396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region reg(Rect(b.fLeft, b.fTop, b.fRight, b.fBottom)); 6406158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (nativeRegion->isComplex()) { 6416158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion::Iterator it(*nativeRegion); 6426158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (!it.done()) { 6436158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& r(it.rect()); 6446158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian reg.addRectUnchecked(r.fLeft, r.fTop, r.fRight, r.fBottom); 6456158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian it.next(); 6466158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 6476158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 6486158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 6496158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian status_t err = surface->setTransparentRegionHint(reg); 65017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 65117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setAlpha( 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jfloat alpha) 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 65717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 65817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 65917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setAlpha(alpha); 66017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 66117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setMatrix( 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat dsdx, jfloat dtdx, jfloat dsdy, jfloat dtdy) 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 66817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 66917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 67017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setMatrix(dsdx, dtdx, dsdy, dtdy); 67117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 67217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFreezeTint( 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint tint) 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 67917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 68017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 68117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFreezeTint(tint); 68217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 68317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 68617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian// ---------------------------------------------------------------------------- 68717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_copyFrom( 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject other) 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == other) 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (other == NULL) { 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 69917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 70017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 70117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 70217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 70317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 704fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 70517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface = getSurfaceControl(env, clazz); 70617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& rhs = getSurfaceControl(env, other); 70717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!SurfaceControl::isSameSurface(surface, rhs)) { 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 71017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, rhs); 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_readFromParcel( 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel) 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( argParcel, no.native_parcel); 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7235ee65f0d441ca558bc95b60c1468f2aadfeeddbdJamie Gennis sp<Surface> sur(Surface::readFromParcel(*parcel)); 724fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_writeToParcel( 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel, jint flags) 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project argParcel, no.native_parcel); 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 73817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 73917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl::writeSurfaceToParcel(control, parcel); 740af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian if (flags & PARCELABLE_WRITE_RETURN_VALUE) { 741af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian setSurfaceControl(env, clazz, 0); 742af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian } 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceClassPathName = "android/view/Surface"; 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv* env, jclass clazz); 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceSessionMethods[] = { 7548138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"init", "()V", (void*)SurfaceSession_init }, 7558138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"destroy", "()V", (void*)SurfaceSession_destroy }, 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"kill", "()V", (void*)SurfaceSession_kill }, 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeClassInit", "()V", (void*)nativeClassInit }, 7615d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian {"init", "(Landroid/view/SurfaceSession;ILjava/lang/String;IIIII)V", (void*)Surface_init }, 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/os/Parcel;)V", (void*)Surface_initParcel }, 7638138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"getIdentity", "()I", (void*)Surface_getIdentity }, 7640586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn {"destroy", "()V", (void*)Surface_destroy }, 765402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian {"release", "()V", (void*)Surface_release }, 7668138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"copyFrom", "(Landroid/view/Surface;)V", (void*)Surface_copyFrom }, 7678138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"isValid", "()Z", (void*)Surface_isValid }, 7688138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"lockCanvasNative", "(Landroid/graphics/Rect;)Landroid/graphics/Canvas;", (void*)Surface_lockCanvas }, 7698138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvasAndPost", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvasAndPost }, 7708138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvas", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvas }, 7718138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"openTransaction", "()V", (void*)Surface_openTransaction }, 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"closeTransaction", "()V", (void*)Surface_closeTransaction }, 773eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian {"setOrientation", "(III)V", (void*)Surface_setOrientation }, 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay }, 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay }, 776d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn {"screenshot", "(II)Landroid/graphics/Bitmap;", (void*)Surface_screenshotAll }, 777d2835935d2df8be70d1b37d3ef3b2fe0155b3422Dianne Hackborn {"screenshot", "(IIII)Landroid/graphics/Bitmap;", (void*)Surface_screenshot }, 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setLayer", "(I)V", (void*)Surface_setLayer }, 7798138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setPosition", "(II)V",(void*)Surface_setPosition }, 7808138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setSize", "(II)V",(void*)Surface_setSize }, 7818138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"hide", "()V", (void*)Surface_hide }, 7828138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"show", "()V", (void*)Surface_show }, 7838138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"freeze", "()V", (void*)Surface_freeze }, 7848138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unfreeze", "()V", (void*)Surface_unfreeze }, 7858138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFlags", "(II)V",(void*)Surface_setFlags }, 7868138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setTransparentRegionHint","(Landroid/graphics/Region;)V", (void*)Surface_setTransparentRegion }, 7878138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setAlpha", "(F)V", (void*)Surface_setAlpha }, 7888138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setMatrix", "(FFFF)V", (void*)Surface_setMatrix }, 7898138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFreezeTint", "(I)V", (void*)Surface_setFreezeTint }, 7908138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"readFromParcel", "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel }, 7918138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"writeToParcel", "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel }, 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid nativeClassInit(JNIEnv* env, jclass clazz) 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7968b138323d54e36fd66b22a634494648e20c53373Mathias Agopian so.surface = env->GetFieldID(clazz, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 7972a83f001fdb189f945e82e81e717ba204824b112Romain Guy so.surfaceGenerationId = env->GetFieldID(clazz, "mSurfaceGenerationId", "I"); 79817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surfaceControl = env->GetFieldID(clazz, "mSurfaceControl", "I"); 7998138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.saveCount = env->GetFieldID(clazz, "mSaveCount", "I"); 8008138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.canvas = env->GetFieldID(clazz, "mCanvas", "Landroid/graphics/Canvas;"); 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surfaceSession = env->FindClass("android/view/SurfaceSession"); 8038138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen sso.client = env->GetFieldID(surfaceSession, "mClient", "I"); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass canvas = env->FindClass("android/graphics/Canvas"); 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_canvas = env->GetFieldID(canvas, "mNativeCanvas", "I"); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project co.surfaceFormat = env->GetFieldID(canvas, "mSurfaceFormat", "I"); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass region = env->FindClass("android/graphics/Region"); 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_region = env->GetFieldID(region, "mNativeRegion", "I"); 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass parcel = env->FindClass("android/os/Parcel"); 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_parcel = env->GetFieldID(parcel, "mObject", "I"); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass rect = env->FindClass("android/graphics/Rect"); 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.l = env->GetFieldID(rect, "left", "I"); 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.t = env->GetFieldID(rect, "top", "I"); 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.r = env->GetFieldID(rect, "right", "I"); 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.b = env->GetFieldID(rect, "bottom", "I"); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass point = env->FindClass("android/graphics/Point"); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.x = env->GetFieldID(point, "x", "I"); 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.y = env->GetFieldID(point, "y", "I"); 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = AndroidRuntime::registerNativeMethods(env, kSurfaceSessionClassPathName, 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceSessionMethods, NELEM(gSurfaceSessionMethods)); 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err |= AndroidRuntime::registerNativeMethods(env, kSurfaceClassPathName, 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 838