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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"
#include "atkwrapper.hxx"
#include <com/sun/star/accessibility/XAccessibleValue.hpp>
#include <stdio.h>
#include <string.h>
using namespace ::com::sun::star;
static accessibility::XAccessibleValue*
getValue( AtkValue *pValue ) throw (uno::RuntimeException)
{
AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pValue );
if( pWrap )
{
if( !pWrap->mpValue && pWrap->mpContext )
{
uno::Any any = pWrap->mpContext->queryInterface( accessibility::XAccessibleValue::static_type(NULL) );
pWrap->mpValue = reinterpret_cast< accessibility::XAccessibleValue * > (any.pReserved);
pWrap->mpValue->acquire();
}
return pWrap->mpValue;
}
return NULL;
}
static void anyToGValue( uno::Any aAny, GValue *pValue )
{
// FIXME: expand to lots of types etc.
double aDouble=0;
aAny >>= aDouble;
memset( pValue, 0, sizeof( GValue ) );
g_value_init( pValue, G_TYPE_DOUBLE );
g_value_set_double( pValue, aDouble );
}
extern "C" {
static void
value_wrapper_get_current_value( AtkValue *value,
GValue *gval )
{
try {
accessibility::XAccessibleValue* pValue = getValue( value );
if( pValue )
anyToGValue( pValue->getCurrentValue(), gval );
}
catch(const uno::Exception& e) {
g_warning( "Exception in getCurrentValue()" );
}
}
static void
value_wrapper_get_maximum_value( AtkValue *value,
GValue *gval )
{
try {
accessibility::XAccessibleValue* pValue = getValue( value );
if( pValue )
anyToGValue( pValue->getMaximumValue(), gval );
}
catch(const uno::Exception& e) {
g_warning( "Exception in getCurrentValue()" );
}
}
static void
value_wrapper_get_minimum_value( AtkValue *value,
GValue *gval )
{
try {
accessibility::XAccessibleValue* pValue = getValue( value );
if( pValue )
anyToGValue( pValue->getMinimumValue(), gval );
}
catch(const uno::Exception& e) {
g_warning( "Exception in getCurrentValue()" );
}
}
static gboolean
value_wrapper_set_current_value( AtkValue *value,
const GValue *gval )
{
try {
accessibility::XAccessibleValue* pValue = getValue( value );
if( pValue )
{
// FIXME - this needs expanding
double aDouble = g_value_get_double( gval );
uno::Any aAny;
aAny <<= aDouble;
return pValue->setCurrentValue( aAny );
}
}
catch(const uno::Exception& e) {
g_warning( "Exception in getCurrentValue()" );
}
return FALSE;
}
} // extern "C"
void
valueIfaceInit (AtkValueIface *iface)
{
g_return_if_fail (iface != NULL);
iface->get_current_value = value_wrapper_get_current_value;
iface->get_maximum_value = value_wrapper_get_maximum_value;
iface->get_minimum_value = value_wrapper_get_minimum_value;
iface->set_current_value = value_wrapper_set_current_value;
}
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