Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef _AtkSocketAccessible_H_
       8             : #define _AtkSocketAccessible_H_
       9             : 
      10             : #include "AccessibleWrap.h"
      11             : 
      12             : // This file gets included by nsAccessibilityService.cpp, which can't include
      13             : // atk.h (or glib.h), so we can't rely on it being included.
      14             : #ifdef __ATK_H__
      15             : extern "C" typedef void (*AtkSocketEmbedType) (AtkSocket*, gchar*);
      16             : #else
      17             : extern "C" typedef void (*AtkSocketEmbedType) (void*, void*);
      18             : #endif
      19             : 
      20             : namespace mozilla {
      21             : namespace a11y {
      22             : 
      23             : /**
      24             :  * Provides a AccessibleWrap wrapper around AtkSocket for out-of-process
      25             :  * accessibles.
      26             :  */
      27           0 : class AtkSocketAccessible : public AccessibleWrap
      28             : {
      29             : public:
      30             : 
      31             :   // Soft references to AtkSocket
      32             :   static AtkSocketEmbedType g_atk_socket_embed;
      33             : #ifdef __ATK_H__
      34             :   static GType g_atk_socket_type;
      35             : #endif
      36             :   static const char* sATKSocketEmbedSymbol;
      37             :   static const char* sATKSocketGetTypeSymbol;
      38             : 
      39             :   /*
      40             :    * True if the current Atk version supports AtkSocket and it was correctly
      41             :    * loaded.
      42             :    */
      43             :   static bool gCanEmbed;
      44             : 
      45             :   AtkSocketAccessible(nsIContent* aContent, DocAccessible* aDoc,
      46             :                       const nsCString& aPlugId);
      47             : 
      48             :   virtual void Shutdown() override;
      49             : 
      50             :   virtual void GetNativeInterface(void** aOutAccessible) override;
      51             : };
      52             : 
      53             : } // namespace a11y
      54             : } // namespace mozilla
      55             : 
      56             : #endif