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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_GTK_H_
#define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_GTK_H_
#include "content/browser/accessibility/browser_accessibility_manager.h"
struct ViewHostMsg_AccessibilityNotification_Params;
namespace content {
class BrowserAccessibilityGtk;
// Manages a tree of BrowserAccessibilityGtk objects.
class CONTENT_EXPORT BrowserAccessibilityManagerGtk
: public BrowserAccessibilityManager {
public:
BrowserAccessibilityManagerGtk(
GtkWidget* parent_widget,
const AccessibilityNodeData& src,
BrowserAccessibilityDelegate* delegate,
BrowserAccessibilityFactory* factory = new BrowserAccessibilityFactory());
virtual ~BrowserAccessibilityManagerGtk();
static AccessibilityNodeData GetEmptyDocument();
// BrowserAccessibilityManager methods
virtual void NotifyAccessibilityEvent(
WebKit::WebAXEvent event_type, BrowserAccessibility* node) OVERRIDE;
GtkWidget* parent_widget() { return parent_widget_; }
private:
void RecursivelySendChildrenChanged(BrowserAccessibilityGtk* node);
GtkWidget* parent_widget_;
// Give BrowserAccessibilityManager::Create access to our constructor.
friend class BrowserAccessibilityManager;
DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityManagerGtk);
};
} // namespace content
#endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MANAGER_GTK_H_
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