gecko/gfx/src/nsThebesGfxFactory.cpp
2012-07-30 17:20:58 +03:00

84 lines
2.4 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 "mozilla/ModuleUtils.h"
#include "mozilla/Attributes.h"
#include "nsCOMPtr.h"
#include "nsGfxCIID.h"
#include "nsThebesFontEnumerator.h"
#include "nsScriptableRegion.h"
#include "gfxPlatform.h"
// This class doesn't do anything; its only purpose is to give
// gfxPlatform::Init a way to force this component to be registered,
// so that gfxPlatform::Shutdown will be called at an appropriate
// time. (Component teardown is the only shutdown hook that runs
// late enough; see bug 651498.)
namespace {
class GfxInitialization MOZ_FINAL : public nsISupports {
NS_DECL_ISUPPORTS
};
NS_IMPL_ISUPPORTS0(GfxInitialization)
}
NS_GENERIC_FACTORY_CONSTRUCTOR(nsThebesFontEnumerator)
static nsresult
nsScriptableRegionConstructor(nsISupports *aOuter, REFNSIID aIID, void **aResult)
{
if (!aResult) {
return NS_ERROR_NULL_POINTER;
}
*aResult = nullptr;
if (aOuter) {
return NS_ERROR_NO_AGGREGATION;
}
nsCOMPtr<nsIScriptableRegion> scriptableRgn = new nsScriptableRegion();
return scriptableRgn->QueryInterface(aIID, aResult);
}
NS_GENERIC_FACTORY_CONSTRUCTOR(GfxInitialization)
NS_DEFINE_NAMED_CID(NS_FONT_ENUMERATOR_CID);
NS_DEFINE_NAMED_CID(NS_SCRIPTABLE_REGION_CID);
NS_DEFINE_NAMED_CID(NS_GFX_INITIALIZATION_CID);
static const mozilla::Module::CIDEntry kThebesCIDs[] = {
{ &kNS_FONT_ENUMERATOR_CID, false, NULL, nsThebesFontEnumeratorConstructor },
{ &kNS_SCRIPTABLE_REGION_CID, false, NULL, nsScriptableRegionConstructor },
{ &kNS_GFX_INITIALIZATION_CID, false, NULL, GfxInitializationConstructor },
{ NULL }
};
static const mozilla::Module::ContractIDEntry kThebesContracts[] = {
{ "@mozilla.org/gfx/fontenumerator;1", &kNS_FONT_ENUMERATOR_CID },
{ "@mozilla.org/gfx/region;1", &kNS_SCRIPTABLE_REGION_CID },
{ "@mozilla.org/gfx/init;1", &kNS_GFX_INITIALIZATION_CID },
{ NULL }
};
static void
nsThebesGfxModuleDtor()
{
gfxPlatform::Shutdown();
}
static const mozilla::Module kThebesModule = {
mozilla::Module::kVersion,
kThebesCIDs,
kThebesContracts,
NULL,
NULL,
NULL,
nsThebesGfxModuleDtor
};
NSMODULE_DEFN(nsGfxModule) = &kThebesModule;