gecko/modules/libpr0n/build/nsImageModule.cpp

152 lines
5.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <pavlov@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIDeviceContext.h"
#include "mozilla/ModuleUtils.h"
#include "nsXPCOMCID.h"
#include "nsServiceManagerUtils.h"
#include "RasterImage.h"
/* We end up pulling in windows.h because we eventually hit gfxWindowsSurface;
* windows.h defines LoadImage, so we have to #undef it or imgLoader::LoadImage
* gets changed.
* This #undef needs to be in multiple places because we don't always pull
* headers in in the same order.
*/
#undef LoadImage
#include "imgLoader.h"
#include "imgRequest.h"
#include "imgRequestProxy.h"
#include "imgTools.h"
#include "DiscardTracker.h"
#include "nsPNGEncoder.h"
#include "nsJPEGEncoder.h"
// objects that just require generic constructors
namespace mozilla {
namespace imagelib {
NS_GENERIC_FACTORY_CONSTRUCTOR(RasterImage)
}
}
using namespace mozilla::imagelib;
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(imgLoader, Init)
NS_GENERIC_FACTORY_CONSTRUCTOR(imgRequestProxy)
NS_GENERIC_FACTORY_CONSTRUCTOR(imgTools)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsJPEGEncoder)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsPNGEncoder)
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_RASTERIMAGE_CID);
NS_DEFINE_NAMED_CID(NS_JPEGENCODER_CID);
NS_DEFINE_NAMED_CID(NS_PNGENCODER_CID);
static const mozilla::Module::CIDEntry kImageCIDs[] = {
{ &kNS_IMGLOADER_CID, false, NULL, imgLoaderConstructor, },
{ &kNS_IMGREQUESTPROXY_CID, false, NULL, imgRequestProxyConstructor, },
{ &kNS_IMGTOOLS_CID, false, NULL, imgToolsConstructor, },
{ &kNS_RASTERIMAGE_CID, false, NULL, RasterImageConstructor, },
{ &kNS_JPEGENCODER_CID, false, NULL, nsJPEGEncoderConstructor, },
{ &kNS_PNGENCODER_CID, false, NULL, nsPNGEncoderConstructor, },
{ NULL }
};
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/rasterimage;1", &kNS_RASTERIMAGE_CID },
{ "@mozilla.org/image/encoder;2?type=image/jpeg", &kNS_JPEGENCODER_CID },
{ "@mozilla.org/image/encoder;2?type=image/png", &kNS_PNGENCODER_CID },
{ NULL }
};
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/x-icon", "@mozilla.org/content/document-loader-factory;1" },
{ "Gecko-Content-Viewers", "image/vnd.microsoft.icon", "@mozilla.org/content/document-loader-factory;1" },
{ "Gecko-Content-Viewers", "image/bmp", "@mozilla.org/content/document-loader-factory;1" },
{ "Gecko-Content-Viewers", "image/x-ms-bmp", "@mozilla.org/content/document-loader-factory;1" },
{ "Gecko-Content-Viewers", "image/icon", "@mozilla.org/content/document-loader-factory;1" },
{ "Gecko-Content-Viewers", "image/png", "@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" },
{ NULL }
};
static nsresult
imglib_Initialize()
{
// Hack: We need the gfx module to be initialized because we use gfxPlatform
// in imgFrame. Request something from the gfx module to ensure that
// everything's set up for us.
nsCOMPtr<nsIDeviceContext> devctx =
do_CreateInstance("@mozilla.org/gfx/devicecontext;1");
imgLoader::InitCache();
return NS_OK;
}
static void
imglib_Shutdown()
{
imgLoader::Shutdown();
mozilla::imagelib::DiscardTracker::Shutdown();
}
static const mozilla::Module kImageModule = {
mozilla::Module::kVersion,
kImageCIDs,
kImageContracts,
kImageCategories,
NULL,
imglib_Initialize,
imglib_Shutdown
};
NSMODULE_DEFN(nsImageLib2Module) = &kImageModule;