105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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#include "InterfaceInitFuncs.h"
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#include "Accessible-inl.h"
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#include "nsMai.h"
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#include "Role.h"
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#include "mozilla/Likely.h"
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#include "ProxyAccessible.h"
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#include "nsString.h"
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using namespace mozilla::a11y;
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extern "C" {
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static gboolean
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doActionCB(AtkAction *aAction, gint aActionIndex)
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{
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AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction));
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if (accWrap) {
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return accWrap->DoAction(aActionIndex);
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}
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ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction));
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return proxy && proxy->DoAction(aActionIndex);
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}
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static gint
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getActionCountCB(AtkAction *aAction)
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{
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AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction));
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if (accWrap) {
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return accWrap->ActionCount();
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}
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ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction));
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return proxy ? proxy->ActionCount() : 0;
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}
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static const gchar*
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getActionDescriptionCB(AtkAction *aAction, gint aActionIndex)
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{
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nsAutoString description;
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AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction));
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if (accWrap) {
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accWrap->ActionDescriptionAt(aActionIndex, description);
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} else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction))) {
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proxy->ActionDescriptionAt(aActionIndex, description);
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} else {
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return nullptr;
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}
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return AccessibleWrap::ReturnString(description);
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}
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static const gchar*
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getActionNameCB(AtkAction *aAction, gint aActionIndex)
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{
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nsAutoString autoStr;
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AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction));
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if (accWrap) {
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accWrap->ActionNameAt(aActionIndex, autoStr);
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} else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction))) {
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proxy->ActionNameAt(aActionIndex, autoStr);
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} else {
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return nullptr;
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}
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return AccessibleWrap::ReturnString(autoStr);
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}
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static const gchar*
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getKeyBindingCB(AtkAction *aAction, gint aActionIndex)
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{
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nsAutoString keyBindingsStr;
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AccessibleWrap* acc = GetAccessibleWrap(ATK_OBJECT(aAction));
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if (acc) {
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AccessibleWrap::GetKeyBinding(acc, keyBindingsStr);
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} else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction))) {
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proxy->AtkKeyBinding(keyBindingsStr);
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} else {
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return nullptr;
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}
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return AccessibleWrap::ReturnString(keyBindingsStr);
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}
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}
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void
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actionInterfaceInitCB(AtkActionIface* aIface)
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{
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NS_ASSERTION(aIface, "Invalid aIface");
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if (MOZ_UNLIKELY(!aIface))
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return;
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aIface->do_action = doActionCB;
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aIface->get_n_actions = getActionCountCB;
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aIface->get_description = getActionDescriptionCB;
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aIface->get_keybinding = getKeyBindingCB;
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aIface->get_name = getActionNameCB;
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}
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