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image/build/nsImageModule.cpp@925c144e1f1f (annotated)

image/build/nsImageModule.cpp

Fri, 16 Jan 2015 18:13:44 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Fri, 16 Jan 2015 18:13:44 +0100
branch
TOR_BUG_9701
changeset 14
925c144e1f1f
permissions
-rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0 2 *
michael@0 3 * This Source Code Form is subject to the terms of the Mozilla Public
michael@0 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 6
michael@0 7 #include "nsImageModule.h"
michael@0 8
michael@0 9 #include "mozilla/ModuleUtils.h"
michael@0 10 #include "nsMimeTypes.h"
michael@0 11
michael@0 12 #include "ImageFactory.h"
michael@0 13 #include "RasterImage.h"
michael@0 14 #include "SurfaceCache.h"
michael@0 15
michael@0 16 #include "imgLoader.h"
michael@0 17 #include "imgRequest.h"
michael@0 18 #include "imgRequestProxy.h"
michael@0 19 #include "imgTools.h"
michael@0 20 #include "DiscardTracker.h"
michael@0 21
michael@0 22 #include "nsICOEncoder.h"
michael@0 23 #include "nsPNGEncoder.h"
michael@0 24 #include "nsJPEGEncoder.h"
michael@0 25 #include "nsBMPEncoder.h"
michael@0 26
michael@0 27 // objects that just require generic constructors
michael@0 28 using namespace mozilla::image;
michael@0 29
michael@0 30 NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(imgLoader, Init)
michael@0 31 NS_GENERIC_FACTORY_CONSTRUCTOR(imgRequestProxy)
michael@0 32 NS_GENERIC_FACTORY_CONSTRUCTOR(imgTools)
michael@0 33 NS_GENERIC_FACTORY_CONSTRUCTOR(nsICOEncoder)
michael@0 34 NS_GENERIC_FACTORY_CONSTRUCTOR(nsJPEGEncoder)
michael@0 35 NS_GENERIC_FACTORY_CONSTRUCTOR(nsPNGEncoder)
michael@0 36 NS_GENERIC_FACTORY_CONSTRUCTOR(nsBMPEncoder)
michael@0 37 NS_DEFINE_NAMED_CID(NS_IMGLOADER_CID);
michael@0 38 NS_DEFINE_NAMED_CID(NS_IMGREQUESTPROXY_CID);
michael@0 39 NS_DEFINE_NAMED_CID(NS_IMGTOOLS_CID);
michael@0 40 NS_DEFINE_NAMED_CID(NS_ICOENCODER_CID);
michael@0 41 NS_DEFINE_NAMED_CID(NS_JPEGENCODER_CID);
michael@0 42 NS_DEFINE_NAMED_CID(NS_PNGENCODER_CID);
michael@0 43 NS_DEFINE_NAMED_CID(NS_BMPENCODER_CID);
michael@0 44
michael@0 45 static const mozilla::Module::CIDEntry kImageCIDs[] = {
michael@0 46 { &kNS_IMGLOADER_CID, false, nullptr, imgLoaderConstructor, },
michael@0 47 { &kNS_IMGREQUESTPROXY_CID, false, nullptr, imgRequestProxyConstructor, },
michael@0 48 { &kNS_IMGTOOLS_CID, false, nullptr, imgToolsConstructor, },
michael@0 49 { &kNS_ICOENCODER_CID, false, nullptr, nsICOEncoderConstructor, },
michael@0 50 { &kNS_JPEGENCODER_CID, false, nullptr, nsJPEGEncoderConstructor, },
michael@0 51 { &kNS_PNGENCODER_CID, false, nullptr, nsPNGEncoderConstructor, },
michael@0 52 { &kNS_BMPENCODER_CID, false, nullptr, nsBMPEncoderConstructor, },
michael@0 53 { nullptr }
michael@0 54 };
michael@0 55
michael@0 56 static const mozilla::Module::ContractIDEntry kImageContracts[] = {
michael@0 57 { "@mozilla.org/image/cache;1", &kNS_IMGLOADER_CID },
michael@0 58 { "@mozilla.org/image/loader;1", &kNS_IMGLOADER_CID },
michael@0 59 { "@mozilla.org/image/request;1", &kNS_IMGREQUESTPROXY_CID },
michael@0 60 { "@mozilla.org/image/tools;1", &kNS_IMGTOOLS_CID },
michael@0 61 { "@mozilla.org/image/encoder;2?type=" IMAGE_ICO_MS, &kNS_ICOENCODER_CID },
michael@0 62 { "@mozilla.org/image/encoder;2?type=" IMAGE_JPEG, &kNS_JPEGENCODER_CID },
michael@0 63 { "@mozilla.org/image/encoder;2?type=" IMAGE_PNG, &kNS_PNGENCODER_CID },
michael@0 64 { "@mozilla.org/image/encoder;2?type=" IMAGE_BMP, &kNS_BMPENCODER_CID },
michael@0 65 { nullptr }
michael@0 66 };
michael@0 67
michael@0 68 static const mozilla::Module::CategoryEntry kImageCategories[] = {
michael@0 69 { "Gecko-Content-Viewers", IMAGE_GIF, "@mozilla.org/content/document-loader-factory;1" },
michael@0 70 { "Gecko-Content-Viewers", IMAGE_JPEG, "@mozilla.org/content/document-loader-factory;1" },
michael@0 71 { "Gecko-Content-Viewers", IMAGE_PJPEG, "@mozilla.org/content/document-loader-factory;1" },
michael@0 72 { "Gecko-Content-Viewers", IMAGE_JPG, "@mozilla.org/content/document-loader-factory;1" },
michael@0 73 { "Gecko-Content-Viewers", IMAGE_ICO, "@mozilla.org/content/document-loader-factory;1" },
michael@0 74 { "Gecko-Content-Viewers", IMAGE_ICO_MS, "@mozilla.org/content/document-loader-factory;1" },
michael@0 75 { "Gecko-Content-Viewers", IMAGE_BMP, "@mozilla.org/content/document-loader-factory;1" },
michael@0 76 { "Gecko-Content-Viewers", IMAGE_BMP_MS, "@mozilla.org/content/document-loader-factory;1" },
michael@0 77 { "Gecko-Content-Viewers", IMAGE_ICON_MS, "@mozilla.org/content/document-loader-factory;1" },
michael@0 78 { "Gecko-Content-Viewers", IMAGE_PNG, "@mozilla.org/content/document-loader-factory;1" },
michael@0 79 { "Gecko-Content-Viewers", IMAGE_X_PNG, "@mozilla.org/content/document-loader-factory;1" },
michael@0 80 { "content-sniffing-services", "@mozilla.org/image/loader;1", "@mozilla.org/image/loader;1" },
michael@0 81 { nullptr }
michael@0 82 };
michael@0 83
michael@0 84 static bool sInitialized = false;
michael@0 85 nsresult
michael@0 86 mozilla::image::InitModule()
michael@0 87 {
michael@0 88 mozilla::image::DiscardTracker::Initialize();
michael@0 89 mozilla::image::ImageFactory::Initialize();
michael@0 90 mozilla::image::RasterImage::Initialize();
michael@0 91 mozilla::image::SurfaceCache::Initialize();
michael@0 92 imgLoader::GlobalInit();
michael@0 93 sInitialized = true;
michael@0 94 return NS_OK;
michael@0 95 }
michael@0 96
michael@0 97 void
michael@0 98 mozilla::image::ShutdownModule()
michael@0 99 {
michael@0 100 if (!sInitialized) {
michael@0 101 return;
michael@0 102 }
michael@0 103 imgLoader::Shutdown();
michael@0 104 mozilla::image::SurfaceCache::Shutdown();
michael@0 105 mozilla::image::DiscardTracker::Shutdown();
michael@0 106 sInitialized = false;
michael@0 107 }
michael@0 108
michael@0 109 static const mozilla::Module kImageModule = {
michael@0 110 mozilla::Module::kVersion,
michael@0 111 kImageCIDs,
michael@0 112 kImageContracts,
michael@0 113 kImageCategories,
michael@0 114 nullptr,
michael@0 115 mozilla::image::InitModule,
michael@0 116 // We need to be careful about shutdown ordering to avoid intermittent crashes
michael@0 117 // when hashtable enumeration decides to destroy modules in an unfortunate
michael@0 118 // order. So our shutdown is invoked explicitly during layout module shutdown.
michael@0 119 nullptr
michael@0 120 };
michael@0 121
michael@0 122 NSMODULE_DEFN(nsImageLib2Module) = &kImageModule;

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