1 files changed, 136 insertions, 0 deletions
diff --git a/image/build/nsImageModule.cpp b/image/build/nsImageModule.cpp
new file mode 100644
index 000000000..48d246cd3
--- /dev/null
+++ b/image/build/nsImageModule.cpp
@@ -0,0 +1,136 @@
+/* -*- Mode: C++; 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 "nsImageModule.h"
+
+#include "mozilla/ModuleUtils.h"
+#include "nsMimeTypes.h"
+
+#include "DecodePool.h"
+#include "ImageFactory.h"
+#include "ShutdownTracker.h"
+#include "SurfaceCache.h"
+#include "SurfacePipe.h"
+
+#include "gfxPrefs.h"
+#include "imgLoader.h"
+#include "imgRequest.h"
+#include "imgRequestProxy.h"
+#include "imgTools.h"
+
+#include "nsICOEncoder.h"
+#include "nsPNGEncoder.h"
+#include "nsJPEGEncoder.h"
+#include "nsBMPEncoder.h"
+
+// objects that just require generic constructors
+using namespace mozilla::image;
+
+// XXX We would like to get rid of the imgLoader factory constructor.  See the
+// comment documenting the imgLoader constructor.
+NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(imgLoader, Init)
+NS_GENERIC_FACTORY_CONSTRUCTOR(imgRequestProxy)
+NS_GENERIC_FACTORY_CONSTRUCTOR(imgTools)
+NS_GENERIC_FACTORY_CONSTRUCTOR(nsICOEncoder)
+NS_GENERIC_FACTORY_CONSTRUCTOR(nsJPEGEncoder)
+NS_GENERIC_FACTORY_CONSTRUCTOR(nsPNGEncoder)
+NS_GENERIC_FACTORY_CONSTRUCTOR(nsBMPEncoder)
+NS_DEFINE_NAMED_CID(NS_IMGLOADER_CID);
+NS_DEFINE_NAMED_CID(NS_IMGREQUESTPROXY_CID);
+NS_DEFINE_NAMED_CID(NS_IMGTOOLS_CID);
+NS_DEFINE_NAMED_CID(NS_ICOENCODER_CID);
+NS_DEFINE_NAMED_CID(NS_JPEGENCODER_CID);
+NS_DEFINE_NAMED_CID(NS_PNGENCODER_CID);
+NS_DEFINE_NAMED_CID(NS_BMPENCODER_CID);
+
+static const mozilla::Module::CIDEntry kImageCIDs[] = {
+  { &kNS_IMGLOADER_CID, false, nullptr, imgLoaderConstructor, },
+  { &kNS_IMGREQUESTPROXY_CID, false, nullptr, imgRequestProxyConstructor, },
+  { &kNS_IMGTOOLS_CID, false, nullptr, imgToolsConstructor, },
+  { &kNS_ICOENCODER_CID, false, nullptr, nsICOEncoderConstructor, },
+  { &kNS_JPEGENCODER_CID, false, nullptr, nsJPEGEncoderConstructor, },
+  { &kNS_PNGENCODER_CID, false, nullptr, nsPNGEncoderConstructor, },
+  { &kNS_BMPENCODER_CID, false, nullptr, nsBMPEncoderConstructor, },
+  { nullptr }
+};
+
+static const mozilla::Module::ContractIDEntry kImageContracts[] = {
+  { "@mozilla.org/image/cache;1", &kNS_IMGLOADER_CID },
+  { "@mozilla.org/image/loader;1", &kNS_IMGLOADER_CID },
+  { "@mozilla.org/image/request;1", &kNS_IMGREQUESTPROXY_CID },
+  { "@mozilla.org/image/tools;1", &kNS_IMGTOOLS_CID },
+  { "@mozilla.org/image/encoder;2?type=" IMAGE_ICO_MS, &kNS_ICOENCODER_CID },
+  { "@mozilla.org/image/encoder;2?type=" IMAGE_JPEG, &kNS_JPEGENCODER_CID },
+  { "@mozilla.org/image/encoder;2?type=" IMAGE_PNG, &kNS_PNGENCODER_CID },
+  { "@mozilla.org/image/encoder;2?type=" IMAGE_BMP, &kNS_BMPENCODER_CID },
+  { nullptr }
+};
+
+static const mozilla::Module::CategoryEntry kImageCategories[] = {
+  { "Gecko-Content-Viewers", IMAGE_GIF, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_JPEG, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_PJPEG, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_JPG, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_ICO, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_ICO_MS, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_BMP, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_BMP_MS, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_ICON_MS, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_PNG, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_APNG, "@mozilla.org/content/document-loader-factory;1" },
+  { "Gecko-Content-Viewers", IMAGE_X_PNG, "@mozilla.org/content/document-loader-factory;1" },
+  { "content-sniffing-services", "@mozilla.org/image/loader;1", "@mozilla.org/image/loader;1" },
+  { nullptr }
+};
+
+static bool sInitialized = false;
+nsresult
+mozilla::image::EnsureModuleInitialized()
+{
+  MOZ_ASSERT(NS_IsMainThread());
+
+  if (sInitialized) {
+    return NS_OK;
+  }
+
+  // Make sure the preferences are initialized
+  gfxPrefs::GetSingleton();
+
+  mozilla::image::ShutdownTracker::Initialize();
+  mozilla::image::ImageFactory::Initialize();
+  mozilla::image::DecodePool::Initialize();
+  mozilla::image::SurfaceCache::Initialize();
+  mozilla::image::SurfacePipe::Initialize();
+  imgLoader::GlobalInit();
+  sInitialized = true;
+  return NS_OK;
+}
+
+void
+mozilla::image::ShutdownModule()
+{
+  if (!sInitialized) {
+    return;
+  }
+  imgLoader::Shutdown();
+  mozilla::image::SurfaceCache::Shutdown();
+  sInitialized = false;
+}
+
+static const mozilla::Module kImageModule = {
+  mozilla::Module::kVersion,
+  kImageCIDs,
+  kImageContracts,
+  kImageCategories,
+  nullptr,
+  mozilla::image::EnsureModuleInitialized,
+  // We need to be careful about shutdown ordering to avoid intermittent crashes
+  // when hashtable enumeration decides to destroy modules in an unfortunate
+  // order. So our shutdown is invoked explicitly during layout module shutdown.
+  nullptr
+};
+
+NSMODULE_DEFN(nsImageLib2Module) = &kImageModule;