The Tor Browser: accessible/src/mac/RootAccessibleWrap.mm@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "RootAccessibleWrap.h"

     8 #include "mozDocAccessible.h"

    10 #include "nsCOMPtr.h"

    11 #include "nsObjCExceptions.h"

    12 #include "nsIFrame.h"

    13 #include "nsView.h"

    14 #include "nsIWidget.h"

    16 using namespace mozilla::a11y;

    18 RootAccessibleWrap::

    19   RootAccessibleWrap(nsIDocument* aDocument, nsIContent* aRootContent,

    20                      nsIPresShell* aPresShell) :

    21   RootAccessible(aDocument, aRootContent, aPresShell)

    22 {

    23 }

    25 RootAccessibleWrap::~RootAccessibleWrap()

    26 {

    27 }

    29 Class

    30 RootAccessibleWrap::GetNativeType()

    31 {

    32   NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;

    34   return [mozRootAccessible class];

    36   NS_OBJC_END_TRY_ABORT_BLOCK_NIL;

    37 }

    39 void

    40 RootAccessibleWrap::GetNativeWidget(void** aOutView)

    41 {

    42   nsIFrame *frame = GetFrame();

    43   if (frame) {

    44     nsView *view = frame->GetViewExternal();

    45     if (view) {

    46       nsIWidget *widget = view->GetWidget();

    47       if (widget) {

    48         *aOutView = (void**)widget->GetNativeData (NS_NATIVE_WIDGET);

    49         NS_ASSERTION (*aOutView,

    50                       "Couldn't get the native NSView parent we need to connect the accessibility hierarchy!");

    51       }

    52     }

    53   }

    54 }

The Tor Browser / file revision