diff options
Diffstat (limited to 'accessible/atk/nsMaiInterfaceAction.cpp')
-rw-r--r-- | accessible/atk/nsMaiInterfaceAction.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/accessible/atk/nsMaiInterfaceAction.cpp b/accessible/atk/nsMaiInterfaceAction.cpp new file mode 100644 index 000000000..9ba121665 --- /dev/null +++ b/accessible/atk/nsMaiInterfaceAction.cpp @@ -0,0 +1,105 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "InterfaceInitFuncs.h" + +#include "Accessible-inl.h" +#include "nsMai.h" +#include "Role.h" +#include "mozilla/Likely.h" +#include "ProxyAccessible.h" +#include "nsString.h" + +using namespace mozilla::a11y; + +extern "C" { + +static gboolean +doActionCB(AtkAction *aAction, gint aActionIndex) +{ + AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction)); + if (accWrap) { + return accWrap->DoAction(aActionIndex); + } + + ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction)); + return proxy && proxy->DoAction(aActionIndex); +} + +static gint +getActionCountCB(AtkAction *aAction) +{ + AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction)); + if (accWrap) { + return accWrap->ActionCount(); + } + + ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction)); + return proxy ? proxy->ActionCount() : 0; +} + +static const gchar* +getActionDescriptionCB(AtkAction *aAction, gint aActionIndex) +{ + nsAutoString description; + AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction)); + if (accWrap) { + accWrap->ActionDescriptionAt(aActionIndex, description); + } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction))) { + proxy->ActionDescriptionAt(aActionIndex, description); + } else { + return nullptr; + } + + return AccessibleWrap::ReturnString(description); +} + +static const gchar* +getActionNameCB(AtkAction *aAction, gint aActionIndex) +{ + nsAutoString autoStr; + AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aAction)); + if (accWrap) { + accWrap->ActionNameAt(aActionIndex, autoStr); + } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction))) { + proxy->ActionNameAt(aActionIndex, autoStr); + } else { + return nullptr; + } + + return AccessibleWrap::ReturnString(autoStr); +} + +static const gchar* +getKeyBindingCB(AtkAction *aAction, gint aActionIndex) +{ + nsAutoString keyBindingsStr; + AccessibleWrap* acc = GetAccessibleWrap(ATK_OBJECT(aAction)); + if (acc) { + AccessibleWrap::GetKeyBinding(acc, keyBindingsStr); + } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aAction))) { + proxy->AtkKeyBinding(keyBindingsStr); + } else { + return nullptr; + } + + return AccessibleWrap::ReturnString(keyBindingsStr); +} +} + +void +actionInterfaceInitCB(AtkActionIface* aIface) +{ + NS_ASSERTION(aIface, "Invalid aIface"); + if (MOZ_UNLIKELY(!aIface)) + return; + + aIface->do_action = doActionCB; + aIface->get_n_actions = getActionCountCB; + aIface->get_description = getActionDescriptionCB; + aIface->get_keybinding = getKeyBindingCB; + aIface->get_name = getActionNameCB; +} |