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libreoffice/forms/source/component/spinbutton.cxx
Oliver Bolte d627bd17ab INTEGRATION: CWS eforms2 (1.3.4); FILE MERGED 
2004/07/19 15:18:43 fs 1.3.4.2: during #114856#: properly determine who instigated a setControlValue, so that we can propagate the values to appropriate interested parties / while we were here: make some attributes private ...
2004/07/12 13:57:03 fs 1.3.4.1: formal support of the BindableIntegerValueRange service
2004-11-16 09:43:03 +00:00

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/*************************************************************************
*
* $RCSfile: spinbutton.cxx,v $
*
* $Revision: 1.4 $
*
* last change: $Author: obo $ $Date: 2004-11-16 10:43:03 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 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
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef FORMS_SOURCE_COMPONENT_SPINBUTTON_HXX
#include "spinbutton.hxx"
#endif
#ifndef _COMPHELPER_STREAMSECTION_HXX_
#include <comphelper/streamsection.hxx>
#endif
#ifndef _COMPHELPER_BASIC_IO_HXX_
#include <comphelper/basicio.hxx>
#endif
//--------------------------------------------------------------------------
extern "C" void SAL_CALL createRegistryInfo_OSpinButtonModel()
{
static ::frm::OMultiInstanceAutoRegistration< ::frm::OSpinButtonModel > aRegisterModel;
}
//........................................................................
namespace frm
{
//........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::form::binding;
//====================================================================
//= OSpinButtonModel
//====================================================================
// implemented elsewhere
Any translateExternalDoubleToControlIntValue(
const Reference< XValueBinding >& _rxBinding, const Reference< XPropertySet >& _rxProperties,
const ::rtl::OUString& _rMinValueName, const ::rtl::OUString& _rMaxValueName );
Any translateControlIntToExternalDoubleValue( const Any& _rControlIntValue );
//====================================================================
//= OSpinButtonModel
//====================================================================
//--------------------------------------------------------------------
DBG_NAME( OSpinButtonModel )
//--------------------------------------------------------------------
OSpinButtonModel::OSpinButtonModel( const Reference<XMultiServiceFactory>& _rxFactory )
:OBoundControlModel( _rxFactory, VCL_CONTROLMODEL_SPINBUTTON, VCL_CONTROL_SPINBUTTON, sal_True, sal_True, sal_False )
,m_nDefaultSpinValue( 0 )
{
DBG_CTOR( OSpinButtonModel, NULL );
m_nClassId = FormComponentType::SPINBUTTON;
initValueProperty( PROPERTY_SPIN_VALUE, PROPERTY_ID_SPIN_VALUE );
}
//--------------------------------------------------------------------
OSpinButtonModel::OSpinButtonModel( const OSpinButtonModel* _pOriginal, const Reference< XMultiServiceFactory >& _rxFactory )
:OBoundControlModel( _pOriginal, _rxFactory )
{
DBG_CTOR( OSpinButtonModel, NULL );
m_nDefaultSpinValue = _pOriginal->m_nDefaultSpinValue;
}
//--------------------------------------------------------------------
OSpinButtonModel::~OSpinButtonModel( )
{
DBG_DTOR( OSpinButtonModel, NULL );
}
//--------------------------------------------------------------------
IMPLEMENT_SERVICE_REGISTRATION_2( OSpinButtonModel, OControlModel, FRM_SUN_COMPONENT_SPINBUTTON, BINDABLE_INTEGER_VALUE_RANGE )
// note that we're passing OControlModel as "base class". This is because
// OBoundControlModel, our real base class, claims to support the DataAwareControlModel
// service, which isn't really true for us. We only derive from this class
// to benefit from the functionality for binding to spreadsheet cells
//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( OSpinButtonModel )
//------------------------------------------------------------------------------
void SAL_CALL OSpinButtonModel::disposing()
{
OBoundControlModel::disposing();
}
//--------------------------------------------------------------------
Reference< XPropertySetInfo > SAL_CALL OSpinButtonModel::getPropertySetInfo() throw(RuntimeException)
{
return Reference< XPropertySetInfo >( createPropertySetInfo( getInfoHelper() ) );
}
//--------------------------------------------------------------------
cppu::IPropertyArrayHelper& OSpinButtonModel::getInfoHelper()
{
return *const_cast< OSpinButtonModel* >( this )->getArrayHelper();
}
//--------------------------------------------------------------------
void OSpinButtonModel::fillProperties( Sequence< Property >& _rProps, Sequence< Property >& _rAggregateProps ) const
{
BEGIN_DESCRIBE_PROPERTIES( 3, OControlModel )
DECL_PROP1( DEFAULT_SPIN_VALUE, sal_Int32, BOUND );
DECL_PROP1( TABINDEX, sal_Int16, BOUND );
DECL_PROP2( CONTROLSOURCEPROPERTY,::rtl::OUString, READONLY, TRANSIENT );
END_DESCRIBE_PROPERTIES();
}
//------------------------------------------------------------------------------
void OSpinButtonModel::getFastPropertyValue( Any& _rValue, sal_Int32 _nHandle ) const
{
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SPIN_VALUE:
_rValue <<= m_nDefaultSpinValue;
break;
default:
OBoundControlModel::getFastPropertyValue( _rValue, _nHandle );
}
}
//------------------------------------------------------------------------------
void OSpinButtonModel::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) throw ( Exception )
{
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SPIN_VALUE:
OSL_VERIFY( _rValue >>= m_nDefaultSpinValue );
resetNoBroadcast();
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast( _nHandle, _rValue );
}
}
//------------------------------------------------------------------------------
sal_Bool OSpinButtonModel::convertFastPropertyValue(
Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue )
throw ( IllegalArgumentException )
{
sal_Bool bModified( sal_False );
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SPIN_VALUE:
bModified = tryPropertyValue( _rConvertedValue, _rOldValue, _rValue, m_nDefaultSpinValue );
break;
default:
bModified = OBoundControlModel::convertFastPropertyValue( _rConvertedValue, _rOldValue, _nHandle, _rValue );
break;
}
return bModified;
}
//--------------------------------------------------------------------
Any OSpinButtonModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
{
Any aReturn;
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SPIN_VALUE:
aReturn <<= (sal_Int32)0;
break;
default:
aReturn = OBoundControlModel::getPropertyDefaultByHandle( _nHandle );
break;
}
return aReturn;
}
//------------------------------------------------------------------------------
Any OSpinButtonModel::translateDbColumnToControlValue( )
{
OSL_ENSURE( sal_False, "OSpinButtonModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
return Any();
}
//------------------------------------------------------------------------------
sal_Bool OSpinButtonModel::commitControlValueToDbColumn( bool _bPostReset )
{
OSL_ENSURE( sal_False, "OSpinButtonModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
return sal_True;
}
//------------------------------------------------------------------------------
Any OSpinButtonModel::getDefaultForReset() const
{
return makeAny( (sal_Int32)m_nDefaultSpinValue );
}
//--------------------------------------------------------------------
::rtl::OUString SAL_CALL OSpinButtonModel::getServiceName() throw( RuntimeException )
{
return FRM_SUN_COMPONENT_SPINBUTTON;
}
//--------------------------------------------------------------------
void SAL_CALL OSpinButtonModel::write( const Reference< XObjectOutputStream >& _rxOutStream )
throw( IOException, RuntimeException )
{
OBoundControlModel::write( _rxOutStream );
::osl::MutexGuard aGuard( m_aMutex );
OStreamSection aSection( Reference< XDataOutputStream >( _rxOutStream, UNO_QUERY ) );
// version
_rxOutStream->writeShort( 0x0001 );
// properties
_rxOutStream << m_nDefaultSpinValue;
writeHelpTextCompatibly( _rxOutStream );
}
//--------------------------------------------------------------------
void SAL_CALL OSpinButtonModel::read( const Reference< XObjectInputStream>& _rxInStream ) throw( IOException, RuntimeException )
{
OBoundControlModel::read( _rxInStream );
::osl::MutexGuard aGuard( m_aMutex );
// version
{
OStreamSection aSection( Reference< XDataInputStream >( _rxInStream, UNO_QUERY ) );
sal_uInt16 nVersion = _rxInStream->readShort();
if ( nVersion == 0x0001 )
{
_rxInStream >> m_nDefaultSpinValue;
readHelpTextCompatibly( _rxInStream );
}
else
defaultCommonProperties();
// here, everything in the stream section which is left will be skipped
}
}
//--------------------------------------------------------------------
Any OSpinButtonModel::translateExternalValueToControlValue( )
{
return translateExternalDoubleToControlIntValue( getExternalValueBinding(), m_xAggregateSet,
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "SpinValueMin" ) ),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "SpinValueMax" ) ) );
}
//--------------------------------------------------------------------
Any OSpinButtonModel::translateControlValueToExternalValue( )
{
// by definition, the base class simply obtains the property value
return translateControlIntToExternalDoubleValue( OBoundControlModel::translateControlValueToExternalValue() );
}
//--------------------------------------------------------------------
sal_Bool OSpinButtonModel::approveValueBinding( const Reference< XValueBinding >& _rxBinding )
{
OSL_PRECOND( _rxBinding.is(), "OSpinButtonModel::approveValueBinding: invalid binding!" );
// only strings are accepted for simplicity
return _rxBinding.is()
&& _rxBinding->supportsType( ::getCppuType( static_cast< double* >( NULL ) ) );
}
//........................................................................
} // namespace frm
//........................................................................
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