cef/libcef_dll/cpptoc/accessibility_handler_cpptoc.cc
Nishant Kaushik 406867f293 Implement accessibility enhancements (issue #1217)
- Add new CefBrowserHost::SetAccessibilityState method for toggling
  accessibility state when readers are detected by the client.
- Add new CefAccessibilityHandler interface for the delivery of
  accessibility notifications to windowless (OSR) clients.
- Fix delivery of CefFocusHandler callbacks to windowless clients.
- cefclient: Add example windowless accessibility implementation on Windows and macOS.
- cefclient: Automatically detect screen readers on Windows and macOS.
2017-05-12 14:31:14 -04:00

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// Copyright (c) 2017 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool. If making changes by
// hand only do so within the body of existing method and function
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
#include "libcef_dll/cpptoc/accessibility_handler_cpptoc.h"
#include "libcef_dll/ctocpp/value_ctocpp.h"
namespace {
// MEMBER FUNCTIONS - Body may be edited by hand.
void CEF_CALLBACK accessibility_handler_on_accessibility_tree_change(
struct _cef_accessibility_handler_t* self, struct _cef_value_t* value) {
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
DCHECK(self);
if (!self)
return;
// Verify param: value; type: refptr_diff
DCHECK(value);
if (!value)
return;
// Execute
CefAccessibilityHandlerCppToC::Get(self)->OnAccessibilityTreeChange(
CefValueCToCpp::Wrap(value));
}
void CEF_CALLBACK accessibility_handler_on_accessibility_location_change(
struct _cef_accessibility_handler_t* self, struct _cef_value_t* value) {
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
DCHECK(self);
if (!self)
return;
// Verify param: value; type: refptr_diff
DCHECK(value);
if (!value)
return;
// Execute
CefAccessibilityHandlerCppToC::Get(self)->OnAccessibilityLocationChange(
CefValueCToCpp::Wrap(value));
}
} // namespace
// CONSTRUCTOR - Do not edit by hand.
CefAccessibilityHandlerCppToC::CefAccessibilityHandlerCppToC() {
GetStruct()->on_accessibility_tree_change =
accessibility_handler_on_accessibility_tree_change;
GetStruct()->on_accessibility_location_change =
accessibility_handler_on_accessibility_location_change;
}
template<> CefRefPtr<CefAccessibilityHandler> CefCppToCRefCounted<CefAccessibilityHandlerCppToC,
CefAccessibilityHandler, cef_accessibility_handler_t>::UnwrapDerived(
CefWrapperType type, cef_accessibility_handler_t* s) {
NOTREACHED() << "Unexpected class type: " << type;
return NULL;
}
#if DCHECK_IS_ON()
template<> base::AtomicRefCount CefCppToCRefCounted<CefAccessibilityHandlerCppToC,
CefAccessibilityHandler, cef_accessibility_handler_t>::DebugObjCt = 0;
#endif
template<> CefWrapperType CefCppToCRefCounted<CefAccessibilityHandlerCppToC,
CefAccessibilityHandler, cef_accessibility_handler_t>::kWrapperType =
WT_ACCESSIBILITY_HANDLER;