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Diffstat (limited to 'dom/plugins/base/android/ANPSurface.cpp')
-rw-r--r--dom/plugins/base/android/ANPSurface.cpp266
1 files changed, 0 insertions, 266 deletions
diff --git a/dom/plugins/base/android/ANPSurface.cpp b/dom/plugins/base/android/ANPSurface.cpp
deleted file mode 100644
index b6a699f285..0000000000
--- a/dom/plugins/base/android/ANPSurface.cpp
+++ /dev/null
@@ -1,266 +0,0 @@
-/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include <dlfcn.h>
-#include <android/log.h>
-#include "ANPBase.h"
-
-#define LOG(args...) __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
-#define ASSIGN(obj, name) (obj)->name = anp_surface_##name
-
-#define CLEAR_EXCEPTION(env) if (env->ExceptionOccurred()) env->ExceptionClear();
-
-#define ANDROID_REGION_SIZE 512
-
-enum {
- PIXEL_FORMAT_RGBA_8888 = 1,
- PIXEL_FORMAT_RGB_565 = 4,
-};
-
-struct SurfaceInfo {
- uint32_t w;
- uint32_t h;
- uint32_t s;
- uint32_t usage;
- uint32_t format;
- unsigned char* bits;
- uint32_t reserved[2];
-};
-
-typedef struct ARect {
- int32_t left;
- int32_t top;
- int32_t right;
- int32_t bottom;
-} ARect;
-
-
-// used to cache JNI method and field IDs for Surface Objects
-static struct ANPSurfaceInterfaceJavaGlue {
- bool initialized;
- jmethodID getSurfaceHolder;
- jmethodID getSurface;
- jfieldID surfacePointer;
-} gSurfaceJavaGlue;
-
-static struct ANPSurfaceFunctions {
- bool initialized;
-
- int (* lock)(void*, SurfaceInfo*, void*);
- int (* unlockAndPost)(void*);
-
- void* (* regionConstructor)(void*);
- void (* setRegion)(void*, ARect const&);
-} gSurfaceFunctions;
-
-
-static inline void* getSurface(JNIEnv* env, jobject view) {
- if (!env || !view) {
- return nullptr;
- }
-
- if (!gSurfaceJavaGlue.initialized) {
-
- jclass surfaceViewClass = env->FindClass("android/view/SurfaceView");
- gSurfaceJavaGlue.getSurfaceHolder = env->GetMethodID(surfaceViewClass, "getHolder", "()Landroid/view/SurfaceHolder;");
-
- jclass surfaceHolderClass = env->FindClass("android/view/SurfaceHolder");
- gSurfaceJavaGlue.getSurface = env->GetMethodID(surfaceHolderClass, "getSurface", "()Landroid/view/Surface;");
-
- jclass surfaceClass = env->FindClass("android/view/Surface");
- gSurfaceJavaGlue.surfacePointer = env->GetFieldID(surfaceClass,
- "mSurfacePointer", "I");
-
- if (!gSurfaceJavaGlue.surfacePointer) {
- CLEAR_EXCEPTION(env);
-
- // It was something else in 2.2.
- gSurfaceJavaGlue.surfacePointer = env->GetFieldID(surfaceClass,
- "mSurface", "I");
-
- if (!gSurfaceJavaGlue.surfacePointer) {
- CLEAR_EXCEPTION(env);
-
- // And something else in 2.3+
- gSurfaceJavaGlue.surfacePointer = env->GetFieldID(surfaceClass,
- "mNativeSurface", "I");
-
- CLEAR_EXCEPTION(env);
- }
- }
-
- if (!gSurfaceJavaGlue.surfacePointer) {
- LOG("Failed to acquire surface pointer");
- return nullptr;
- }
-
- env->DeleteLocalRef(surfaceClass);
- env->DeleteLocalRef(surfaceViewClass);
- env->DeleteLocalRef(surfaceHolderClass);
-
- gSurfaceJavaGlue.initialized = (gSurfaceJavaGlue.surfacePointer != nullptr);
- }
-
- jobject holder = env->CallObjectMethod(view, gSurfaceJavaGlue.getSurfaceHolder);
- jobject surface = env->CallObjectMethod(holder, gSurfaceJavaGlue.getSurface);
- jint surfacePointer = env->GetIntField(surface, gSurfaceJavaGlue.surfacePointer);
-
- env->DeleteLocalRef(holder);
- env->DeleteLocalRef(surface);
-
- return (void*)surfacePointer;
-}
-
-static ANPBitmapFormat convertPixelFormat(int32_t format) {
- switch (format) {
- case PIXEL_FORMAT_RGBA_8888: return kRGBA_8888_ANPBitmapFormat;
- case PIXEL_FORMAT_RGB_565: return kRGB_565_ANPBitmapFormat;
- default: return kUnknown_ANPBitmapFormat;
- }
-}
-
-static int bytesPerPixel(int32_t format) {
- switch (format) {
- case PIXEL_FORMAT_RGBA_8888: return 4;
- case PIXEL_FORMAT_RGB_565: return 2;
- default: return -1;
- }
-}
-
-static bool init() {
- if (gSurfaceFunctions.initialized)
- return true;
-
- void* handle = dlopen("libsurfaceflinger_client.so", RTLD_LAZY);
-
- if (!handle) {
- LOG("Failed to open libsurfaceflinger_client.so");
- return false;
- }
-
- gSurfaceFunctions.lock = (int (*)(void*, SurfaceInfo*, void*))dlsym(handle, "_ZN7android7Surface4lockEPNS0_11SurfaceInfoEPNS_6RegionEb");
- gSurfaceFunctions.unlockAndPost = (int (*)(void*))dlsym(handle, "_ZN7android7Surface13unlockAndPostEv");
-
-
- if (!gSurfaceFunctions.lock) {
- // Stuff changed in 3.0/4.0
- handle = dlopen("libgui.so", RTLD_LAZY);
- gSurfaceFunctions.lock = (int (*)(void*, SurfaceInfo*, void*))dlsym(handle, "_ZN7android7Surface4lockEPNS0_11SurfaceInfoEPNS_6RegionE");
- gSurfaceFunctions.unlockAndPost = (int (*)(void*))dlsym(handle, "_ZN7android7Surface13unlockAndPostEv");
- }
-
- handle = dlopen("libui.so", RTLD_LAZY);
- if (!handle) {
- LOG("Failed to open libui.so");
- return false;
- }
-
- gSurfaceFunctions.regionConstructor = (void* (*)(void*))dlsym(handle, "_ZN7android6RegionC1Ev");
- gSurfaceFunctions.setRegion = (void (*)(void*, ARect const&))dlsym(handle, "_ZN7android6Region3setERKNS_4RectE");
-
- gSurfaceFunctions.initialized = (gSurfaceFunctions.lock && gSurfaceFunctions.unlockAndPost &&
- gSurfaceFunctions.regionConstructor && gSurfaceFunctions.setRegion);
- LOG("Initialized? %d\n", gSurfaceFunctions.initialized);
- return gSurfaceFunctions.initialized;
-}
-
-// FIXME: All of this should be changed to use the equivalent things in AndroidBridge, bug 758612
-static bool anp_surface_lock(JNIEnv* env, jobject surfaceView, ANPBitmap* bitmap, ANPRectI* dirtyRect) {
- if (!bitmap || !surfaceView) {
- return false;
- }
-
- void* surface = getSurface(env, surfaceView);
-
- if (!bitmap || !surface) {
- return false;
- }
-
- if (!init()) {
- return false;
- }
-
- void* region = nullptr;
- if (dirtyRect) {
- region = malloc(ANDROID_REGION_SIZE);
- gSurfaceFunctions.regionConstructor(region);
-
- ARect rect;
- rect.left = dirtyRect->left;
- rect.top = dirtyRect->top;
- rect.right = dirtyRect->right;
- rect.bottom = dirtyRect->bottom;
-
- gSurfaceFunctions.setRegion(region, rect);
- }
-
- SurfaceInfo info;
- int err = gSurfaceFunctions.lock(surface, &info, region);
- if (err < 0) {
- LOG("Failed to lock surface");
- return false;
- }
-
- // the surface may have expanded the dirty region so we must to pass that
- // information back to the plugin.
- if (dirtyRect) {
- ARect* dirtyBounds = (ARect*)region; // The bounds are the first member, so this should work!
-
- dirtyRect->left = dirtyBounds->left;
- dirtyRect->right = dirtyBounds->right;
- dirtyRect->top = dirtyBounds->top;
- dirtyRect->bottom = dirtyBounds->bottom;
- }
-
- if (region)
- free(region);
-
- int bpr = info.s * bytesPerPixel(info.format);
-
- bitmap->format = convertPixelFormat(info.format);
- bitmap->width = info.w;
- bitmap->height = info.h;
- bitmap->rowBytes = bpr;
-
- if (info.w > 0 && info.h > 0) {
- bitmap->baseAddr = info.bits;
- } else {
- bitmap->baseAddr = nullptr;
- return false;
- }
-
- return true;
-}
-
-static void anp_surface_unlock(JNIEnv* env, jobject surfaceView) {
- if (!surfaceView) {
- return;
- }
-
- if (!init()) {
- return;
- }
-
- void* surface = getSurface(env, surfaceView);
-
- if (!surface) {
- return;
- }
-
- gSurfaceFunctions.unlockAndPost(surface);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-void InitSurfaceInterface(ANPSurfaceInterfaceV0* i) {
- ASSIGN(i, lock);
- ASSIGN(i, unlock);
-
- // setup the java glue struct
- gSurfaceJavaGlue.initialized = false;
-
- // setup the function struct
- gSurfaceFunctions.initialized = false;
-}
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