138 lines
5.2 KiB
C++
138 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsImageModule.h"
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#include "mozilla/ModuleUtils.h"
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#include "nsMimeTypes.h"
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#include "DecodePool.h"
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#include "ImageFactory.h"
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#include "ShutdownTracker.h"
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#include "SurfaceCache.h"
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#include "SurfacePipe.h"
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#include "gfxPrefs.h"
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#include "imgLoader.h"
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#include "imgRequest.h"
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#include "imgRequestProxy.h"
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#include "imgTools.h"
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#include "nsICOEncoder.h"
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#include "nsPNGEncoder.h"
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#include "nsJPEGEncoder.h"
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#include "nsBMPEncoder.h"
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// objects that just require generic constructors
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using namespace mozilla::image;
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// XXX We would like to get rid of the imgLoader factory constructor. See the
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// comment documenting the imgLoader constructor.
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NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(imgLoader, Init)
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NS_GENERIC_FACTORY_CONSTRUCTOR(imgRequestProxy)
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NS_GENERIC_FACTORY_CONSTRUCTOR(imgTools)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsICOEncoder)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsJPEGEncoder)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsPNGEncoder)
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsBMPEncoder)
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NS_DEFINE_NAMED_CID(NS_IMGLOADER_CID);
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NS_DEFINE_NAMED_CID(NS_IMGREQUESTPROXY_CID);
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NS_DEFINE_NAMED_CID(NS_IMGTOOLS_CID);
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NS_DEFINE_NAMED_CID(NS_ICOENCODER_CID);
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NS_DEFINE_NAMED_CID(NS_JPEGENCODER_CID);
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NS_DEFINE_NAMED_CID(NS_PNGENCODER_CID);
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NS_DEFINE_NAMED_CID(NS_BMPENCODER_CID);
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static const mozilla::Module::CIDEntry kImageCIDs[] = {
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{ &kNS_IMGLOADER_CID, false, nullptr, imgLoaderConstructor, },
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{ &kNS_IMGREQUESTPROXY_CID, false, nullptr, imgRequestProxyConstructor, },
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{ &kNS_IMGTOOLS_CID, false, nullptr, imgToolsConstructor, },
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{ &kNS_ICOENCODER_CID, false, nullptr, nsICOEncoderConstructor, },
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{ &kNS_JPEGENCODER_CID, false, nullptr, nsJPEGEncoderConstructor, },
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{ &kNS_PNGENCODER_CID, false, nullptr, nsPNGEncoderConstructor, },
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{ &kNS_BMPENCODER_CID, false, nullptr, nsBMPEncoderConstructor, },
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{ nullptr }
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};
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static const mozilla::Module::ContractIDEntry kImageContracts[] = {
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{ "@mozilla.org/image/cache;1", &kNS_IMGLOADER_CID },
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{ "@mozilla.org/image/loader;1", &kNS_IMGLOADER_CID },
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{ "@mozilla.org/image/request;1", &kNS_IMGREQUESTPROXY_CID },
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{ "@mozilla.org/image/tools;1", &kNS_IMGTOOLS_CID },
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{ "@mozilla.org/image/encoder;2?type=" IMAGE_ICO_MS, &kNS_ICOENCODER_CID },
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{ "@mozilla.org/image/encoder;2?type=" IMAGE_JPEG, &kNS_JPEGENCODER_CID },
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{ "@mozilla.org/image/encoder;2?type=" IMAGE_PNG, &kNS_PNGENCODER_CID },
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{ "@mozilla.org/image/encoder;2?type=" IMAGE_BMP, &kNS_BMPENCODER_CID },
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{ nullptr }
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};
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static const mozilla::Module::CategoryEntry kImageCategories[] = {
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{ "Gecko-Content-Viewers", IMAGE_GIF, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_JPEG, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_PJPEG, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_JPG, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_ICO, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_ICO_MS, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_BMP, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_BMP_MS, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_ICON_MS, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_PNG, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_APNG, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_X_PNG, "@mozilla.org/content/document-loader-factory;1" },
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{ "Gecko-Content-Viewers", IMAGE_WEBP, "@mozilla.org/content/document-loader-factory;1" },
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{ "content-sniffing-services", "@mozilla.org/image/loader;1", "@mozilla.org/image/loader;1" },
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{ nullptr }
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};
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static bool sInitialized = false;
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nsresult
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mozilla::image::EnsureModuleInitialized()
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (sInitialized) {
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return NS_OK;
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}
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// Make sure the preferences are initialized
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gfxPrefs::GetSingleton();
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mozilla::image::ShutdownTracker::Initialize();
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mozilla::image::ImageFactory::Initialize();
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mozilla::image::DecodePool::Initialize();
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mozilla::image::SurfaceCache::Initialize();
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mozilla::image::SurfacePipe::Initialize();
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imgLoader::GlobalInit();
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sInitialized = true;
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return NS_OK;
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}
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void
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mozilla::image::ShutdownModule()
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{
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if (!sInitialized) {
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return;
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}
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imgLoader::Shutdown();
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mozilla::image::SurfaceCache::Shutdown();
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sInitialized = false;
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}
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static const mozilla::Module kImageModule = {
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mozilla::Module::kVersion,
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kImageCIDs,
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kImageContracts,
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kImageCategories,
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nullptr,
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mozilla::image::EnsureModuleInitialized,
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// We need to be careful about shutdown ordering to avoid intermittent crashes
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// when hashtable enumeration decides to destroy modules in an unfortunate
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// order. So our shutdown is invoked explicitly during layout module shutdown.
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nullptr
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};
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NSMODULE_DEFN(nsImageLib2Module) = &kImageModule;
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