19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <assert.h> 19fa9e7c05c7be6891a6cf85a11dc635a6e6853078Christopher Tate#include <sys/socket.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <core/SkCanvas.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <core/SkDevice.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <core/SkPaint.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/SkGLCanvas.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 28fa9e7c05c7be6891a6cf85a11dc635a6e6853078Christopher Tate#include <nativehelper/JNIHelp.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/misc.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int gPrevDur; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_view_ViewRoot_showFPS(JNIEnv* env, jobject, jobject jcanvas, 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint dur) { 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NPE_CHECK_RETURN_VOID(env, jcanvas); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkCanvas* canvas = GraphicsJNI::getNativeCanvas(env, jcanvas); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap& bm = canvas->getDevice()->accessBitmap(false); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = bm.height(); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkScalar bot = SkIntToScalar(height); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (height < 200) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkMatrix m; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkRect r; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPaint p; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char str[4]; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dur = (gPrevDur + dur) >> 1; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gPrevDur = dur; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dur = 1000 / dur; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project str[3] = (char)('0' + dur % 10); dur /= 10; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project str[2] = (char)('0' + dur % 10); dur /= 10; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project str[1] = (char)('0' + dur % 10); dur /= 10; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project str[0] = (char)('0' + dur % 10); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project m.reset(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project r.set(0, bot-SkIntToScalar(10), SkIntToScalar(26), bot); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setAntiAlias(true); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setTextSize(SkIntToScalar(10)); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->save(); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->setMatrix(m); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->clipRect(r, SkRegion::kReplace_Op); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setColor(SK_ColorWHITE); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawPaint(p); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setColor(SK_ColorBLACK); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->drawText(str, 4, SkIntToScalar(1), bot - SK_Scalar1, p); 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project canvas->restore(); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_view_ViewRoot_abandonGlCaches(JNIEnv* env, jobject) { 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkGLCanvas::AbandonAllTextures(); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 83fa9e7c05c7be6891a6cf85a11dc635a6e6853078Christopher Tate 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst char* const kClassPathName = "android/view/ViewRoot"; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gMethods[] = { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeShowFPS", "(Landroid/graphics/Canvas;I)V", 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)android_view_ViewRoot_showFPS }, 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeAbandonGlCaches", "()V", 9246b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown (void*)android_view_ViewRoot_abandonGlCaches } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_view_ViewRoot(JNIEnv* env) { 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return AndroidRuntime::registerNativeMethods(env, 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project kClassPathName, gMethods, NELEM(gMethods)); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 102