From c1d69c0e9e3361f9dd340ac133407e1dbb1d08ca Mon Sep 17 00:00:00 2001 From: Jacobo Aragunde Pérez Date: Tue, 4 Feb 2014 15:07:51 +0100 Subject: fdo#35105: notify role change through a new UNO a11y event MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A new UNO accessibility event called ROLE_CHANGED has been created. It should be triggered when an accessible object changes its role and every accessibility toolkit should use its own methods to make that change effective. Code to support the event in ATK has been added. Change-Id: I132e303bdb148967231334458c3cfa369c36ec8f Reviewed-on: https://gerrit.libreoffice.org/7853 Tested-by: Caolán McNamara Reviewed-by: Caolán McNamara --- vcl/unx/gtk/a11y/atklistener.cxx | 8 ++++++++ vcl/unx/gtk/a11y/atkwrapper.cxx | 8 ++++++++ vcl/unx/gtk/a11y/atkwrapper.hxx | 1 + 3 files changed, 17 insertions(+) (limited to 'vcl/unx') diff --git a/vcl/unx/gtk/a11y/atklistener.cxx b/vcl/unx/gtk/a11y/atklistener.cxx index f1614d8ed512..f13a0a318601 100644 --- a/vcl/unx/gtk/a11y/atklistener.cxx +++ b/vcl/unx/gtk/a11y/atklistener.cxx @@ -549,6 +549,14 @@ void AtkListener::notifyEvent( const accessibility::AccessibleEventObject& aEven g_signal_emit_by_name( G_OBJECT( atk_obj ), "property_change::accessible-hypertext-offset"); break; + case accessibility::AccessibleEventId::ROLE_CHANGED: + { + uno::Reference< accessibility::XAccessibleContext > xContext; + xContext = getAccessibleContextFromSource( aEvent.Source ); + atk_object_wrapper_set_role( mpWrapper, xContext->getAccessibleRole() ); + break; + } + default: g_warning( "Unknown event notification %d", aEvent.EventId ); break; diff --git a/vcl/unx/gtk/a11y/atkwrapper.cxx b/vcl/unx/gtk/a11y/atkwrapper.cxx index 6e48230166e5..ac5075b11405 100644 --- a/vcl/unx/gtk/a11y/atkwrapper.cxx +++ b/vcl/unx/gtk/a11y/atkwrapper.cxx @@ -876,6 +876,14 @@ void atk_object_wrapper_remove_child(AtkObjectWrapper* wrapper, AtkObject *child /*****************************************************************************/ +void atk_object_wrapper_set_role(AtkObjectWrapper* wrapper, sal_Int16 role) +{ + AtkObject *atk_obj = ATK_OBJECT( wrapper ); + atk_object_set_role( atk_obj, mapToAtkRole( role ) ); +} + +/*****************************************************************************/ + #define RELEASE(i) if( i ) { i->release(); i = NULL; } void atk_object_wrapper_dispose(AtkObjectWrapper* wrapper) diff --git a/vcl/unx/gtk/a11y/atkwrapper.hxx b/vcl/unx/gtk/a11y/atkwrapper.hxx index 2b018b92a9fe..02126cbc541f 100644 --- a/vcl/unx/gtk/a11y/atkwrapper.hxx +++ b/vcl/unx/gtk/a11y/atkwrapper.hxx @@ -84,6 +84,7 @@ AtkObject * atk_object_wrapper_new( void atk_object_wrapper_add_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index); void atk_object_wrapper_remove_child(AtkObjectWrapper* wrapper, AtkObject *child, gint index); +void atk_object_wrapper_set_role(AtkObjectWrapper* wrapper, sal_Int16 role); void atk_object_wrapper_dispose(AtkObjectWrapper* wrapper); -- cgit