android_view_Surface.cpp revision a111187a5b4dc5d287e29ced7d65e8d20edca140
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> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 38289b9b62372ef52a06113b83dfb870e2c2fb325aDianne Hackborn#include <android_runtime/android_view_Surface.h> 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 46af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopianenum { 47af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian // should match Parcelable.java 48af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian PARCELABLE_WRITE_RETURN_VALUE = 0x0001 49af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian}; 50af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const OutOfResourcesException = 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/view/Surface$OutOfResourcesException"; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct sso_t { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID client; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sso_t sso; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct so_t { 6217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian jfieldID surfaceControl; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID saveCount; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID canvas; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic so_t so; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct ro_t { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID l; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID t; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID r; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID b; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ro_t ro; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct po_t { 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID x; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID y; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic po_t po; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct co_t { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surfaceFormat; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic co_t co; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct no_t { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_canvas; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_region; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID native_parcel; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic no_t no; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_init(JNIEnv* env, jobject clazz) 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<SurfaceComposerClient> client = new SurfaceComposerClient; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->incStrong(clazz); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, (int)client.get()); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_destroy(JNIEnv* env, jobject clazz) 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void SurfaceSession_kill(JNIEnv* env, jobject clazz) 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(clazz, sso.client); 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (client != 0) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->dispose(); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->decStrong(clazz); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, sso.client, 0); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic sp<SurfaceControl> getSurfaceControl(JNIEnv* env, jobject clazz) 13117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 13217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 13317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 13417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return sp<SurfaceControl>(p); 13517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 13617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 13717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopianstatic void setSurfaceControl(JNIEnv* env, jobject clazz, 13817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface) 13917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian{ 14017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl* const p = 14117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 14217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface.get()) { 14317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian surface->incStrong(clazz); 14417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 14517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (p) { 14617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian p->decStrong(clazz); 14717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 14817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian env->SetIntField(clazz, so.surfaceControl, (int)surface.get()); 14917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian} 15017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> getSurface(JNIEnv* env, jobject clazz) 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian sp<Surface> result((Surface*)env->GetIntField(clazz, so.surface)); 15469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result == 0) { 15569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian /* 15669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * if this method is called from the WindowManager's process, it means 15769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * the client is is not remote, and therefore is allowed to have 15869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * a Surface (data), so we create it here. 15969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * If we don't have a SurfaceControl, it means we're in a different 16069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian * process. 16169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian */ 16269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian 16369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian SurfaceControl* const control = 16469d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian (SurfaceControl*)env->GetIntField(clazz, so.surfaceControl); 16569d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (control) { 16669d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result = control->getSurface(); 16769d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian if (result != 0) { 16869d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian result->incStrong(clazz); 16969d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian env->SetIntField(clazz, so.surface, (int)result.get()); 17069d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17169d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17269d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian } 17369d62097e8195c947de7e4cdc4a491181aa56e61Mathias Agopian return result; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17654a181b1a2b1517a9479b21fbf7705a688232fafDianne Hackbornsp<ANativeWindow> android_Surface_getNativeWindow( 1778b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian JNIEnv* env, jobject clazz) { 1788b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian return getSurface(env, clazz).get(); 1798b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian} 1808b73ae4a1e5321753e54354e5202a38c5560fea9Mathias Agopian 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void setSurface(JNIEnv* env, jobject clazz, const sp<Surface>& surface) 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, so.surface); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface.get()) { 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project surface->incStrong(clazz); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p) { 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->decStrong(clazz); 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.surface, (int)surface.get()); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_init( 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 1975d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jobject session, 1985d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian jint pid, jstring jname, jint dpy, jint w, jint h, jint format, jint flags) 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (session == NULL) { 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException"); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient* client = 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (SurfaceComposerClient*)env->GetIntField(session, sso.client); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2085d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian sp<SurfaceControl> surface; 2095d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian if (jname == NULL) { 2105d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, dpy, w, h, format, flags); 2115d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } else { 2125d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const jchar* str = env->GetStringCritical(jname, 0); 2135d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian const String8 name(str, env->GetStringLength(jname)); 2145d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian env->ReleaseStringCritical(jname, str); 2155d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian surface = client->createSurface(pid, name, dpy, w, h, format, flags); 2165d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian } 2175d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface == 0) { 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, OutOfResourcesException); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 22217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, surface); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_initParcel(JNIEnv* env, jobject clazz, jobject argParcel) 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField(argParcel, no.native_parcel); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 232fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 2335ee65f0d441ca558bc95b60c1468f2aadfeeddbdJamie Gennis sp<Surface> sur(Surface::readFromParcel(*parcel)); 234fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2378138cb49e47f9a9905a316a217757710185c66aaMarco Nelissenstatic jint Surface_getIdentity(JNIEnv* env, jobject clazz) 2388138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen{ 2398138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 2408138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (control != 0) return (jint) control->getIdentity(); 2418138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen const sp<Surface>& surface(getSurface(env, clazz)); 2428138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen if (surface != 0) return (jint) surface->getIdentity(); 2438138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return -1; 2448138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen} 2458138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen 2460586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackbornstatic void Surface_destroy(JNIEnv* env, jobject clazz, uintptr_t *ostack) 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 24817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 24917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (SurfaceControl::isValid(surface)) { 250402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian surface->clear(); 251402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian } 25217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 253402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian setSurface(env, clazz, 0); 254402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian} 255402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian 256402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopianstatic void Surface_release(JNIEnv* env, jobject clazz, uintptr_t *ostack) 257402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian{ 25817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, 0); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setSurface(env, clazz, 0); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Surface_isValid(JNIEnv* env, jobject clazz) 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surfaceControl(getSurfaceControl(env, clazz)); 26517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surfaceControl != 0) { 26617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian return SurfaceControl::isValid(surfaceControl) ? JNI_TRUE : JNI_FALSE; 26717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian } 26817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 269402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian return Surface::isValid(surface) ? JNI_TRUE : JNI_FALSE; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic inline SkBitmap::Config convertPixelFormat(PixelFormat format) 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 274f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian /* note: if PIXEL_FORMAT_RGBX_8888 means that all alpha bytes are 0xFF, then 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project we can map to SkBitmap::kARGB_8888_Config, and optionally call 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setIsOpaque(true) on the resulting SkBitmap (as an accelerator) 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2788138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen switch (format) { 2798138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGBX_8888: return SkBitmap::kARGB_8888_Config; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_8888: return SkBitmap::kARGB_8888_Config; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PIXEL_FORMAT_RGBA_4444: return SkBitmap::kARGB_4444_Config; 2828138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_RGB_565: return SkBitmap::kRGB_565_Config; 2838138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen case PIXEL_FORMAT_A_8: return SkBitmap::kA8_Config; 2848138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen default: return SkBitmap::kNo_Config; 2858138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Surface_lockCanvas(JNIEnv* env, jobject clazz, jobject dirtyRect) 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 29017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 291402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get dirty region 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region dirtyRegion; 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect dirty; 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.left = env->GetIntField(dirtyRect, ro.l); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.top = env->GetIntField(dirtyRect, ro.t); 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.right = env->GetIntField(dirtyRect, ro.r); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirty.bottom= env->GetIntField(dirtyRect, ro.b); 3026158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (!dirty.isEmpty()) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(dirty); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dirtyRegion.set(Rect(0x3FFF,0x3FFF)); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface::SurfaceInfo info; 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->lock(&info, &dirtyRegion); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char* const exception = (err == NO_MEMORY) ? 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OutOfResourcesException : 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/IllegalArgumentException"; 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, exception, NULL); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Associate a SkCanvas object to this surface 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(canvas, co.surfaceFormat, info.format); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 3251473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian ssize_t bpr = info.s * bytesPerPixel(info.format); 3261473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian bitmap.setConfig(convertPixelFormat(info.format), info.w, info.h, bpr); 327f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian if (info.format == PIXEL_FORMAT_RGBX_8888) { 328f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian bitmap.setIsOpaque(true); 329f1e5b0d4e5d0d2a78c234cd0cbd3005a74a79429Mathias Agopian } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info.w > 0 && info.h > 0) { 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(info.bits); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // be safe with an empty bitmap. 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setPixels(NULL); 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(bitmap); 3376158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3386158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion clipReg; 3396158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (dirtyRegion.isRect()) { // very common case 340a8a0aa8b922c45fb4633f51610f264a19f9bd825Mathias Agopian const Rect b(dirtyRegion.getBounds()); 3416158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.setRect(b.left, b.top, b.right, b.bottom); 3426158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } else { 3436158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian size_t count; 3446158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Rect const* r = dirtyRegion.getArray(&count); 3456158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (count) { 3466158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian clipReg.op(r->left, r->top, r->right, r->bottom, SkRegion::kUnion_Op); 3476158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian r++, count--; 3486158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3496158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 3506158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 3516158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian nativeCanvas->clipRegion(clipReg); 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = nativeCanvas->save(); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, saveCount); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dirtyRect) { 3576158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const Rect& bounds(dirtyRegion.getBounds()); 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.l, bounds.left); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.t, bounds.top); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.r, bounds.right); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(dirtyRect, ro.b, bounds.bottom); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3648138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen return canvas; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvasAndPost( 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject canvas = env->GetObjectField(clazz, so.canvas); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (canvas != argCanvas) { 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<Surface>& surface(getSurface(env, clazz)); 377402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian if (!Surface::isValid(surface)) 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // detach the canvas from the surface 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* nativeCanvas = (SkCanvas*)env->GetIntField(canvas, no.native_canvas); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int saveCount = env->GetIntField(clazz, so.saveCount); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->restoreToCount(saveCount); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project nativeCanvas->setBitmapDevice(SkBitmap()); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(clazz, so.saveCount, 0); 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // unlock surface 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t err = surface->unlockAndPost(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unlockCanvas( 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argCanvas) 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3971473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian // XXX: this API has been removed 3981473f46cbc82aa6f0ba744cc896a36923823d55bMathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_openTransaction( 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::openGlobalTransaction(); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_closeTransaction( 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SurfaceComposerClient::closeGlobalTransaction(); 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setOrientation( 414eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian JNIEnv* env, jobject clazz, jint display, jint orientation, jint flags) 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 416eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian int err = SurfaceComposerClient::setOrientation(display, orientation, flags); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freezeDisplay( 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::freezeDisplay(display, 0); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreezeDisplay( 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint display) 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err = SurfaceComposerClient::unfreezeDisplay(display, 0); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (err < 0) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/IllegalArgumentException", NULL); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 440a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornclass ScreenshotBitmap : public SkBitmap { 441a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornpublic: 442a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ScreenshotBitmap() { 443a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 444a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 445a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn status_t update(int width, int height) { 446a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn status_t res = (width > 0 && height > 0) 447a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ? mScreenshot.update(width, height) 448a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn : mScreenshot.update(); 449a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn if (res != NO_ERROR) { 450a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return res; 451a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 452a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 453a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn void const* base = mScreenshot.getPixels(); 454a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn uint32_t w = mScreenshot.getWidth(); 455a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn uint32_t h = mScreenshot.getHeight(); 456a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn uint32_t s = mScreenshot.getStride(); 457a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn uint32_t f = mScreenshot.getFormat(); 458a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 459a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ssize_t bpr = s * android::bytesPerPixel(f); 460a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn setConfig(convertPixelFormat(f), w, h, bpr); 461a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn if (f == PIXEL_FORMAT_RGBX_8888) { 462a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn setIsOpaque(true); 463a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 464a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn if (w > 0 && h > 0) { 465a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn setPixels((void*)base); 466a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } else { 467a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn // be safe with an empty bitmap. 468a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn setPixels(NULL); 469a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 470a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 471a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return NO_ERROR; 472a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 473a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 474a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornprivate: 475a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ScreenshotClient mScreenshot; 476a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn}; 477a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 478a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackbornstatic jobject Surface_screenshot(JNIEnv* env, jobject clazz, jint width, jint height) 479a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn{ 480a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn ScreenshotBitmap* bitmap = new ScreenshotBitmap(); 481a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 482a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn if (bitmap->update(width, height) != NO_ERROR) { 483a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn delete bitmap; 484a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return 0; 485a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn } 486a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 487a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn return GraphicsJNI::createBitmap(env, bitmap, false, NULL); 488a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn} 489a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setLayer( 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint zorder) 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 49317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 49417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 49517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setLayer(zorder); 49617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 49717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setPosition( 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint x, jint y) 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 50317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 50417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 50517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setPosition(x, y); 50617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 50717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setSize( 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint w, jint h) 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 51317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 51417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 51517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setSize(w, h); 51617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 51717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_hide( 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 52317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 52417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 52517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->hide(); 52617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 52717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_show( 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 53317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 53417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 53517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->show(); 53617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 53717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_freeze( 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 54317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 54417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 54517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->freeze(); 54617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 54717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_unfreeze( 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz) 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 55317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 55417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 55517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->unfreeze(); 55617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 55717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFlags( 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jint flags, jint mask) 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 56317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 56417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 56517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFlags(flags, mask); 56617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 56717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setTransparentRegion( 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argRegion) 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 57317f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 57417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 57517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SkRegion* nativeRegion = (SkRegion*)env->GetIntField(argRegion, no.native_region); 5766158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5776158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& b(nativeRegion->getBounds()); 5786158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian Region reg(Rect(b.fLeft, b.fTop, b.fRight, b.fBottom)); 5796158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian if (nativeRegion->isComplex()) { 5806158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian SkRegion::Iterator it(*nativeRegion); 5816158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian while (!it.done()) { 5826158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian const SkIRect& r(it.rect()); 5836158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian reg.addRectUnchecked(r.fLeft, r.fTop, r.fRight, r.fBottom); 5846158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian it.next(); 5856158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5866158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian } 5876158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian 5886158b1bf0364da1582468a98ec09d004ba99deecMathias Agopian status_t err = surface->setTransparentRegionHint(reg); 58917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 59017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setAlpha( 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jfloat alpha) 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 59617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 59717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 59817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setAlpha(alpha); 59917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 60017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setMatrix( 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfloat dsdx, jfloat dtdx, jfloat dsdy, jfloat dtdy) 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 60717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 60817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 60917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setMatrix(dsdx, dtdx, dsdy, dtdy); 61017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 61117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_setFreezeTint( 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint tint) 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 61817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface(getSurfaceControl(env, clazz)); 61917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (surface == 0) return; 62017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian status_t err = surface->setFreezeTint(tint); 62117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (err<0 && err!=NO_INIT) 62217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian doThrow(env, "java/lang/IllegalArgumentException", NULL); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 62517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian// ---------------------------------------------------------------------------- 62617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_copyFrom( 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject other) 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == other) 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (other == NULL) { 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 63817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian /* 63917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * This is used by the WindowManagerService just after constructing 64017f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * a Surface and is necessary for returning the Surface reference to 64117f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian * the caller. At this point, we should only have a SurfaceControl. 64217f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian */ 643fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian 64417f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& surface = getSurfaceControl(env, clazz); 64517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& rhs = getSurfaceControl(env, other); 64617f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian if (!SurfaceControl::isSameSurface(surface, rhs)) { 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we reassign the surface only if it's a different one 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // otherwise we would loose our client-side state. 64917f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian setSurfaceControl(env, clazz, rhs); 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_readFromParcel( 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel) 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( argParcel, no.native_parcel); 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6625ee65f0d441ca558bc95b60c1468f2aadfeeddbdJamie Gennis sp<Surface> sur(Surface::readFromParcel(*parcel)); 663fae5cb2b356a1fef172b43066180a7ab4c32dbacMathias Agopian setSurface(env, clazz, sur); 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Surface_writeToParcel( 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv* env, jobject clazz, jobject argParcel, jint flags) 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Parcel* parcel = (Parcel*)env->GetIntField( 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project argParcel, no.native_parcel); 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrow(env, "java/lang/NullPointerException", NULL); 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 67717f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian const sp<SurfaceControl>& control(getSurfaceControl(env, clazz)); 67817f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian SurfaceControl::writeSurfaceToParcel(control, parcel); 679af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian if (flags & PARCELABLE_WRITE_RETURN_VALUE) { 680af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian setSurfaceControl(env, clazz, 0); 681af1e11b849ea527f4b1b1695924ce42cc9d7f670Mathias Agopian } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceSessionClassPathName = "android/view/SurfaceSession"; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kSurfaceClassPathName = "android/view/Surface"; 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void nativeClassInit(JNIEnv* env, jclass clazz); 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceSessionMethods[] = { 6938138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"init", "()V", (void*)SurfaceSession_init }, 6948138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"destroy", "()V", (void*)SurfaceSession_destroy }, 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"kill", "()V", (void*)SurfaceSession_kill }, 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gSurfaceMethods[] = { 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"nativeClassInit", "()V", (void*)nativeClassInit }, 7005d26c1e38dabb3ad8b4b6e1000375f3b1a6b7693Mathias Agopian {"init", "(Landroid/view/SurfaceSession;ILjava/lang/String;IIIII)V", (void*)Surface_init }, 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"init", "(Landroid/os/Parcel;)V", (void*)Surface_initParcel }, 7028138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"getIdentity", "()I", (void*)Surface_getIdentity }, 7030586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn {"destroy", "()V", (void*)Surface_destroy }, 704402c34649f514669517c2208e35caa58ff8bb2b9Mathias Agopian {"release", "()V", (void*)Surface_release }, 7058138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"copyFrom", "(Landroid/view/Surface;)V", (void*)Surface_copyFrom }, 7068138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"isValid", "()Z", (void*)Surface_isValid }, 7078138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"lockCanvasNative", "(Landroid/graphics/Rect;)Landroid/graphics/Canvas;", (void*)Surface_lockCanvas }, 7088138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvasAndPost", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvasAndPost }, 7098138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unlockCanvas", "(Landroid/graphics/Canvas;)V", (void*)Surface_unlockCanvas }, 7108138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"openTransaction", "()V", (void*)Surface_openTransaction }, 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"closeTransaction", "()V", (void*)Surface_closeTransaction }, 712eb0c86e18b7d620b679ff2a45a0233867a53a334Mathias Agopian {"setOrientation", "(III)V", (void*)Surface_setOrientation }, 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"freezeDisplay", "(I)V", (void*)Surface_freezeDisplay }, 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"unfreezeDisplay", "(I)V", (void*)Surface_unfreezeDisplay }, 715a111187a5b4dc5d287e29ced7d65e8d20edca140Dianne Hackborn {"screenshot", "(II)Landroid/graphics/Bitmap;", (void*)Surface_screenshot }, 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setLayer", "(I)V", (void*)Surface_setLayer }, 7178138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setPosition", "(II)V",(void*)Surface_setPosition }, 7188138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setSize", "(II)V",(void*)Surface_setSize }, 7198138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"hide", "()V", (void*)Surface_hide }, 7208138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"show", "()V", (void*)Surface_show }, 7218138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"freeze", "()V", (void*)Surface_freeze }, 7228138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"unfreeze", "()V", (void*)Surface_unfreeze }, 7238138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFlags", "(II)V",(void*)Surface_setFlags }, 7248138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setTransparentRegionHint","(Landroid/graphics/Region;)V", (void*)Surface_setTransparentRegion }, 7258138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setAlpha", "(F)V", (void*)Surface_setAlpha }, 7268138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setMatrix", "(FFFF)V", (void*)Surface_setMatrix }, 7278138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"setFreezeTint", "(I)V", (void*)Surface_setFreezeTint }, 7288138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"readFromParcel", "(Landroid/os/Parcel;)V", (void*)Surface_readFromParcel }, 7298138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen {"writeToParcel", "(Landroid/os/Parcel;I)V", (void*)Surface_writeToParcel }, 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid nativeClassInit(JNIEnv* env, jclass clazz) 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7348b138323d54e36fd66b22a634494648e20c53373Mathias Agopian so.surface = env->GetFieldID(clazz, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 73517f638b39f2e8b610ecfa1290e5bc42ab7700c98Mathias Agopian so.surfaceControl = env->GetFieldID(clazz, "mSurfaceControl", "I"); 7368138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.saveCount = env->GetFieldID(clazz, "mSaveCount", "I"); 7378138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen so.canvas = env->GetFieldID(clazz, "mCanvas", "Landroid/graphics/Canvas;"); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass surfaceSession = env->FindClass("android/view/SurfaceSession"); 7408138cb49e47f9a9905a316a217757710185c66aaMarco Nelissen sso.client = env->GetFieldID(surfaceSession, "mClient", "I"); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass canvas = env->FindClass("android/graphics/Canvas"); 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_canvas = env->GetFieldID(canvas, "mNativeCanvas", "I"); 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project co.surfaceFormat = env->GetFieldID(canvas, "mSurfaceFormat", "I"); 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass region = env->FindClass("android/graphics/Region"); 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_region = env->GetFieldID(region, "mNativeRegion", "I"); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass parcel = env->FindClass("android/os/Parcel"); 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project no.native_parcel = env->GetFieldID(parcel, "mObject", "I"); 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass rect = env->FindClass("android/graphics/Rect"); 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.l = env->GetFieldID(rect, "left", "I"); 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.t = env->GetFieldID(rect, "top", "I"); 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.r = env->GetFieldID(rect, "right", "I"); 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ro.b = env->GetFieldID(rect, "bottom", "I"); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass point = env->FindClass("android/graphics/Point"); 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.x = env->GetFieldID(point, "x", "I"); 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project po.y = env->GetFieldID(point, "y", "I"); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_Surface(JNIEnv* env) 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int err; 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err = AndroidRuntime::registerNativeMethods(env, kSurfaceSessionClassPathName, 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceSessionMethods, NELEM(gSurfaceSessionMethods)); 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project err |= AndroidRuntime::registerNativeMethods(env, kSurfaceClassPathName, 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gSurfaceMethods, NELEM(gSurfaceMethods)); 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return err; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 775