зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
2.8 KiB
C++
71 строка
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=2 et sw=2 tw=80: */
|
|
/* 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/a11y/PlatformChild.h"
|
|
#include "mozilla/mscom/EnsureMTA.h"
|
|
#include "mozilla/mscom/InterceptorLog.h"
|
|
|
|
#include "Accessible2.h"
|
|
#include "Accessible2_2.h"
|
|
#include "AccessibleHypertext2.h"
|
|
#include "AccessibleTableCell.h"
|
|
|
|
#include "AccessibleHypertext2_i.c"
|
|
|
|
namespace mozilla {
|
|
namespace a11y {
|
|
|
|
/**
|
|
* Unfortunately the COM interceptor does not intrinsically handle array
|
|
* outparams. Instead we manually define the relevant metadata here, and
|
|
* register it in a call to mozilla::mscom::RegisterArrayData.
|
|
* @see mozilla::mscom::ArrayData
|
|
*/
|
|
static const mozilla::mscom::ArrayData sPlatformChildArrayData[] = {
|
|
{IID_IEnumVARIANT, 3, 1, VT_DISPATCH, IID_IDispatch, 2},
|
|
{IID_IAccessible2, 30, 1, VT_UNKNOWN | VT_BYREF, IID_IAccessibleRelation, 2},
|
|
{IID_IAccessibleRelation, 7, 1, VT_UNKNOWN | VT_BYREF, IID_IUnknown, 2},
|
|
{IID_IAccessible2_2, 48, 2, VT_UNKNOWN | VT_BYREF, IID_IUnknown, 3,
|
|
mozilla::mscom::ArrayData::Flag::eAllocatedByServer},
|
|
{IID_IAccessibleTableCell, 4, 0, VT_UNKNOWN | VT_BYREF, IID_IUnknown, 1,
|
|
mozilla::mscom::ArrayData::Flag::eAllocatedByServer},
|
|
{IID_IAccessibleTableCell, 7, 0, VT_UNKNOWN | VT_BYREF, IID_IUnknown, 1,
|
|
mozilla::mscom::ArrayData::Flag::eAllocatedByServer},
|
|
{IID_IAccessibleHypertext2, 25, 0, VT_UNKNOWN | VT_BYREF, IID_IUnknown, 1,
|
|
mozilla::mscom::ArrayData::Flag::eAllocatedByServer}
|
|
};
|
|
|
|
// Type libraries are thread-neutral, so we can register those from any
|
|
// apartment. OTOH, proxies must be registered from within the apartment where
|
|
// we intend to instantiate them. Therefore RegisterProxy() must be called
|
|
// via EnsureMTA.
|
|
PlatformChild::PlatformChild()
|
|
: mAccTypelib(mozilla::mscom::RegisterTypelib(L"oleacc.dll",
|
|
mozilla::mscom::RegistrationFlags::eUseSystemDirectory))
|
|
, mMiscTypelib(mozilla::mscom::RegisterTypelib(L"Accessible.tlb"))
|
|
, mSdnTypelib(mozilla::mscom::RegisterTypelib(L"AccessibleMarshal.dll"))
|
|
{
|
|
mozilla::mscom::InterceptorLog::Init();
|
|
mozilla::mscom::RegisterArrayData(sPlatformChildArrayData);
|
|
|
|
|
|
UniquePtr<mozilla::mscom::RegisteredProxy> customProxy;
|
|
mozilla::mscom::EnsureMTA([&customProxy]() -> void {
|
|
customProxy = Move(mozilla::mscom::RegisterProxy());
|
|
});
|
|
mCustomProxy = Move(customProxy);
|
|
|
|
UniquePtr<mozilla::mscom::RegisteredProxy> ia2Proxy;
|
|
mozilla::mscom::EnsureMTA([&ia2Proxy]() -> void {
|
|
ia2Proxy = Move(mozilla::mscom::RegisterProxy(L"ia2marshal.dll"));
|
|
});
|
|
mIA2Proxy = Move(ia2Proxy);
|
|
}
|
|
|
|
} // namespace a11y
|
|
} // namespace mozilla
|
|
|