From f0352786089f403bca1aba47e94be985e36d6b0f Mon Sep 17 00:00:00 2001 From: Rüdiger Timm Date: Fri, 5 May 2006 09:58:53 +0000 Subject: INTEGRATION: CWS atkbridge (1.1.2); FILE ADDED 2006/04/27 14:47:54 obr 1.1.2.7: #134576# move focus clearing code to atkwindow.cxx 2006/03/31 12:19:40 obr 1.1.2.6: #i63583# eliminated warnings 2006/03/28 10:49:45 obr 1.1.2.5: #i47890# redid the last patch to make it more clear 2006/03/23 14:45:26 obr 1.1.2.4: fixed endless loop problem with tooltips 2006/02/17 11:10:56 obr 1.1.2.3: #b6227637# tweaks to make tooltips work 2006/01/12 13:56:15 obr 1.1.2.2: #i47890# Solaris compile fixes 2006/01/05 14:06:33 obr 1.1.2.1: #i47890# override toolkit name and version and reworked bridge initialization --- vcl/unx/gtk/a11y/atkwindow.cxx | 169 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 vcl/unx/gtk/a11y/atkwindow.cxx (limited to 'vcl/unx/gtk/a11y/atkwindow.cxx') diff --git a/vcl/unx/gtk/a11y/atkwindow.cxx b/vcl/unx/gtk/a11y/atkwindow.cxx new file mode 100644 index 000000000000..ef3aefbfb665 --- /dev/null +++ b/vcl/unx/gtk/a11y/atkwindow.cxx @@ -0,0 +1,169 @@ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: atkwindow.cxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2006-05-05 10:58:53 $ + * + * The Contents of this file are made available subject to + * the terms of GNU Lesser General Public License Version 2.1. + * + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2005 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ************************************************************************/ + +#include "atkwindow.hxx" + +#include + +extern "C" { + +static void (* window_real_initialize) (AtkObject *obj, gpointer data); +static G_CONST_RETURN gchar* (* window_real_get_name) (AtkObject *accessible); + +static gint +ooo_window_wrapper_clear_focus(gpointer) +{ + atk_focus_tracker_notify( NULL ); + return FALSE; +} + +/*****************************************************************************/ + +static gboolean +ooo_window_wrapper_real_focus_gtk (GtkWidget *, GdkEventFocus *) +{ + g_idle_add( ooo_window_wrapper_clear_focus, NULL ); + return FALSE; +} + +/*****************************************************************************/ + +static void +ooo_window_wrapper_real_initialize(AtkObject *obj, gpointer data) +{ + window_real_initialize(obj, data); + obj->role = GtkSalFrame::GetAtkRole( GTK_WINDOW( data ) ); + + if( obj->role == ATK_ROLE_TOOL_TIP ) + { + /* HACK: Avoid endless loop when get_name is called from + * gail_window_new() context, which leads to the code path + * showing up in wrapper_factory_create_accessible with no + * accessible assigned to the GtkWindow yet. + */ + g_object_set_data( G_OBJECT( data ), "ooo:tooltip-accessible", obj ); + } + + g_signal_connect_after( GTK_WIDGET( data ), "focus-out-event", + G_CALLBACK (ooo_window_wrapper_real_focus_gtk), + NULL); +} + +/*****************************************************************************/ + +static G_CONST_RETURN gchar* +ooo_window_wrapper_real_get_name(AtkObject *accessible) +{ + G_CONST_RETURN gchar* name = NULL; + + if( accessible->role == ATK_ROLE_TOOL_TIP ) + { + AtkObject *child = atk_object_ref_accessible_child(accessible, 0); + if( child ) + { + name = atk_object_get_name(child); + g_object_unref(child); + } + + return name; + } + + return window_real_get_name(accessible); +} + +/*****************************************************************************/ + +static void +ooo_window_wrapper_class_init (AtkObjectClass *klass) +{ + AtkObjectClass *atk_class; + gpointer data; + + /* + * Patch the gobject vtable of GailWindow to refer to our instance of + * "initialize" and "get_name". + */ + + data = g_type_class_peek_parent( klass ); + atk_class = ATK_OBJECT_CLASS (data); + + window_real_initialize = atk_class->initialize; + atk_class->initialize = ooo_window_wrapper_real_initialize; + + window_real_get_name = atk_class->get_name; + atk_class->get_name = ooo_window_wrapper_real_get_name; +} + +} // extern "C" + +/*****************************************************************************/ + +GType +ooo_window_wrapper_get_type (void) +{ + static GType type = 0; + + if (!type) + { + GType parent_type = g_type_from_name( "GailWindow" ); + + if( ! parent_type ) + { + g_warning( "Unknown type: GailWindow" ); + parent_type = ATK_TYPE_OBJECT; + } + + GTypeQuery type_query; + g_type_query( parent_type, &type_query ); + + static const GTypeInfo typeInfo = + { + type_query.class_size, + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) ooo_window_wrapper_class_init, + (GClassFinalizeFunc) NULL, + NULL, + type_query.instance_size, + 0, + (GInstanceInitFunc) NULL, + NULL + } ; + + type = g_type_register_static (parent_type, "OOoWindowAtkObject", &typeInfo, (GTypeFlags)0) ; + } + + return type; +} -- cgit