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7c83773821
Backed out changeset 65d9144969e4 (bug 1172516) Backed out changeset 3368f2dc0ee6 (bug 1172523) Backed out changeset d6096f9659f7 (bug 1172523) Backed out changeset cda3d99ef134 (bug 1172523) Backed out changeset a411d320bdba (bug 1172525) CLOSED TREE
87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __NS_MAI_H__
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#define __NS_MAI_H__
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#include <atk/atk.h>
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#include <glib.h>
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#include <glib-object.h>
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#include "AccessibleWrap.h"
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namespace mozilla {
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namespace a11y {
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class ProxyAccessible;
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}
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}
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#define MAI_TYPE_ATK_OBJECT (mai_atk_object_get_type ())
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#define MAI_ATK_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
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MAI_TYPE_ATK_OBJECT, MaiAtkObject))
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#define MAI_ATK_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), \
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MAI_TYPE_ATK_OBJECT, \
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MaiAtkObjectClass))
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#define IS_MAI_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
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MAI_TYPE_ATK_OBJECT))
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#define IS_MAI_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), \
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MAI_TYPE_ATK_OBJECT))
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#define MAI_ATK_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \
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MAI_TYPE_ATK_OBJECT, \
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MaiAtkObjectClass))
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GType mai_atk_object_get_type(void);
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GType mai_util_get_type();
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mozilla::a11y::AccessibleWrap* GetAccessibleWrap(AtkObject* aAtkObj);
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mozilla::a11y::ProxyAccessible* GetProxy(AtkObject* aAtkObj);
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AtkObject* GetWrapperFor(mozilla::a11y::ProxyAccessible* aProxy);
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extern int atkMajorVersion, atkMinorVersion;
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/**
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* Return true if the loaded version of libatk-1.0.so is at least
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* aMajor.aMinor.0.
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*/
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static inline bool
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IsAtkVersionAtLeast(int aMajor, int aMinor)
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{
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return aMajor < atkMajorVersion ||
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(aMajor == atkMajorVersion && aMinor <= atkMinorVersion);
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}
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// This is or'd with the pointer in MaiAtkObject::accWrap if the wrap-ee is a
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// proxy.
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static const uintptr_t IS_PROXY = 1;
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/**
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* This MaiAtkObject is a thin wrapper, in the MAI namespace, for AtkObject
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*/
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struct MaiAtkObject
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{
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AtkObject parent;
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/*
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* The AccessibleWrap whose properties and features are exported
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* via this object instance.
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*/
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uintptr_t accWrap;
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/*
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* Get the AtkHyperlink for this atk object.
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*/
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AtkHyperlink* GetAtkHyperlink();
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/*
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* Shutdown this AtkObject.
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*/
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void Shutdown();
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/*
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* Notify atk of a state change on this AtkObject.
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*/
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void FireStateChangeEvent(uint64_t aState, bool aEnabled);
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};
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#endif /* __NS_MAI_H__ */
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