From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:47:29 +0200 Subject: Adding upstream version 115.8.0esr. Signed-off-by: Daniel Baumann --- accessible/windows/msaa/RootAccessibleWrap.cpp | 44 ++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 accessible/windows/msaa/RootAccessibleWrap.cpp (limited to 'accessible/windows/msaa/RootAccessibleWrap.cpp') diff --git a/accessible/windows/msaa/RootAccessibleWrap.cpp b/accessible/windows/msaa/RootAccessibleWrap.cpp new file mode 100644 index 0000000000..3a2477e877 --- /dev/null +++ b/accessible/windows/msaa/RootAccessibleWrap.cpp @@ -0,0 +1,44 @@ +/* -*- 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 "RootAccessibleWrap.h" + +#include "Compatibility.h" +#include "mozilla/PresShell.h" +#include "nsCoreUtils.h" +#include "nsWinUtils.h" + +using namespace mozilla; +using namespace mozilla::a11y; + +//////////////////////////////////////////////////////////////////////////////// +// Constructor/destructor + +RootAccessibleWrap::RootAccessibleWrap(dom::Document* aDocument, + PresShell* aPresShell) + : RootAccessible(aDocument, aPresShell) {} + +RootAccessibleWrap::~RootAccessibleWrap() {} + +//////////////////////////////////////////////////////////////////////////////// +// RootAccessible + +void RootAccessibleWrap::DocumentActivated(DocAccessible* aDocument) { + // This check will never work with e10s enabled, in other words, as of + // Firefox 57. + if (Compatibility::IsDolphin() && + nsCoreUtils::IsTopLevelContentDocInProcess(aDocument->DocumentNode())) { + MOZ_ASSERT(XRE_IsParentProcess()); + uint32_t count = mChildDocuments.Length(); + for (uint32_t idx = 0; idx < count; idx++) { + DocAccessible* childDoc = mChildDocuments[idx]; + HWND childDocHWND = static_cast(childDoc->GetNativeWindow()); + if (childDoc != aDocument) + nsWinUtils::HideNativeWindow(childDocHWND); + else + nsWinUtils::ShowNativeWindow(childDocHWND); + } + } +} -- cgit v1.2.3