mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-06 17:16:12 +00:00
164 lines
3.7 KiB
C++
164 lines
3.7 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 "sdnDocAccessible.h"
|
|
|
|
#include "ISimpleDOMDocument_i.c"
|
|
|
|
#include "nsNameSpaceManager.h"
|
|
|
|
using namespace mozilla;
|
|
using namespace mozilla::a11y;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// sdnDocAccessible
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
IMPL_IUNKNOWN_QUERY_HEAD(sdnDocAccessible)
|
|
IMPL_IUNKNOWN_QUERY_IFACE(ISimpleDOMDocument)
|
|
IMPL_IUNKNOWN_QUERY_TAIL_AGGREGATED(mAccessible)
|
|
|
|
STDMETHODIMP
|
|
sdnDocAccessible::get_URL(BSTR __RPC_FAR* aURL)
|
|
{
|
|
A11Y_TRYBLOCK_BEGIN
|
|
|
|
if (!aURL)
|
|
return E_INVALIDARG;
|
|
*aURL = nullptr;
|
|
|
|
if (mAccessible->IsDefunct())
|
|
return CO_E_OBJNOTCONNECTED;
|
|
|
|
nsAutoString URL;
|
|
mAccessible->URL(URL);
|
|
if (URL.IsEmpty())
|
|
return S_FALSE;
|
|
|
|
*aURL = ::SysAllocStringLen(URL.get(), URL.Length());
|
|
return *aURL ? S_OK : E_OUTOFMEMORY;
|
|
|
|
A11Y_TRYBLOCK_END
|
|
}
|
|
|
|
STDMETHODIMP
|
|
sdnDocAccessible::get_title(BSTR __RPC_FAR* aTitle)
|
|
{
|
|
A11Y_TRYBLOCK_BEGIN
|
|
|
|
if (!aTitle)
|
|
return E_INVALIDARG;
|
|
*aTitle = nullptr;
|
|
|
|
if (mAccessible->IsDefunct())
|
|
return CO_E_OBJNOTCONNECTED;
|
|
|
|
nsAutoString title;
|
|
mAccessible->Title(title);
|
|
*aTitle = ::SysAllocStringLen(title.get(), title.Length());
|
|
return *aTitle ? S_OK : E_OUTOFMEMORY;
|
|
|
|
A11Y_TRYBLOCK_END
|
|
}
|
|
|
|
STDMETHODIMP
|
|
sdnDocAccessible::get_mimeType(BSTR __RPC_FAR* aMimeType)
|
|
{
|
|
A11Y_TRYBLOCK_BEGIN
|
|
|
|
if (!aMimeType)
|
|
return E_INVALIDARG;
|
|
*aMimeType = nullptr;
|
|
|
|
if (mAccessible->IsDefunct())
|
|
return CO_E_OBJNOTCONNECTED;
|
|
|
|
nsAutoString mimeType;
|
|
nsresult rv = mAccessible->GetMimeType(mimeType);
|
|
if (NS_FAILED(rv))
|
|
return E_FAIL;
|
|
|
|
if (mimeType.IsEmpty())
|
|
return S_FALSE;
|
|
|
|
*aMimeType = ::SysAllocStringLen(mimeType.get(), mimeType.Length());
|
|
return *aMimeType ? S_OK : E_OUTOFMEMORY;
|
|
|
|
A11Y_TRYBLOCK_END
|
|
}
|
|
|
|
STDMETHODIMP
|
|
sdnDocAccessible::get_docType(BSTR __RPC_FAR* aDocType)
|
|
{
|
|
A11Y_TRYBLOCK_BEGIN
|
|
|
|
if (!aDocType)
|
|
return E_INVALIDARG;
|
|
*aDocType = nullptr;
|
|
|
|
if (mAccessible->IsDefunct())
|
|
return CO_E_OBJNOTCONNECTED;
|
|
|
|
nsAutoString docType;
|
|
nsresult rv = mAccessible->GetDocType(docType);
|
|
if (NS_FAILED(rv))
|
|
return E_FAIL;
|
|
|
|
if (docType.IsEmpty())
|
|
return S_FALSE;
|
|
|
|
*aDocType = ::SysAllocStringLen(docType.get(), docType.Length());
|
|
return *aDocType ? S_OK : E_OUTOFMEMORY;
|
|
|
|
A11Y_TRYBLOCK_END
|
|
}
|
|
|
|
STDMETHODIMP
|
|
sdnDocAccessible::get_nameSpaceURIForID(short aNameSpaceID,
|
|
BSTR __RPC_FAR* aNameSpaceURI)
|
|
{
|
|
A11Y_TRYBLOCK_BEGIN
|
|
|
|
if (!aNameSpaceURI)
|
|
return E_INVALIDARG;
|
|
*aNameSpaceURI = nullptr;
|
|
|
|
if (mAccessible->IsDefunct())
|
|
return CO_E_OBJNOTCONNECTED;
|
|
|
|
if (aNameSpaceID < 0)
|
|
return E_INVALIDARG; // -1 is kNameSpaceID_Unknown
|
|
|
|
nsAutoString nameSpaceURI;
|
|
nsNameSpaceManager* nameSpaceManager = nsNameSpaceManager::GetInstance();
|
|
if (nameSpaceManager)
|
|
nameSpaceManager->GetNameSpaceURI(aNameSpaceID, nameSpaceURI);
|
|
|
|
if (nameSpaceURI.IsEmpty())
|
|
return S_FALSE;
|
|
|
|
*aNameSpaceURI = ::SysAllocStringLen(nameSpaceURI.get(),
|
|
nameSpaceURI.Length());
|
|
|
|
return *aNameSpaceURI ? S_OK : E_OUTOFMEMORY;
|
|
|
|
A11Y_TRYBLOCK_END
|
|
}
|
|
|
|
STDMETHODIMP
|
|
sdnDocAccessible::put_alternateViewMediaTypes(BSTR __RPC_FAR* aCommaSeparatedMediaTypes)
|
|
{
|
|
A11Y_TRYBLOCK_BEGIN
|
|
|
|
if (!aCommaSeparatedMediaTypes)
|
|
return E_INVALIDARG;
|
|
*aCommaSeparatedMediaTypes = nullptr;
|
|
|
|
return mAccessible->IsDefunct() ? CO_E_OBJNOTCONNECTED : E_NOTIMPL;
|
|
|
|
A11Y_TRYBLOCK_END
|
|
}
|