INTEGRATION: CWS frmcontrols01 (1.1.2); FILE ADDED

2003/10/31 10:17:34 fs 1.1.2.8: #i21952# TabIndex property added
2003/10/30 10:49:32 fs 1.1.2.7: #112861# have a ControlSource property, so no UNDO action is being created when the value changes while we're bound
2003/10/29 11:43:39 fs 1.1.2.6: #i21605# allow to bind the control to spreadsheet cells
2003/10/29 07:24:25 fs 1.1.2.5: #i21277# no real need for an own control component
2003/10/28 12:12:16 fs 1.1.2.4: resolved post-RESYNC problems
2003/10/28 09:51:16 fs 1.1.2.3: resolved post-RESYNC problems
2003/10/27 11:14:32 fs 1.1.2.2: #i21277# default scroll value is 32 bit
2003/10/22 13:08:44 fs 1.1.2.1: initial checkin - declaration/implementation for form layer scroll bar control/models
This commit is contained in:
Kurt Zenker 2003-12-11 11:30:16 +00:00
parent 711fda0491
commit 9a4efbf614

View file

@ -0,0 +1,382 @@
/*************************************************************************
*
* $RCSfile: scrollbar.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: kz $ $Date: 2003-12-11 12:30:16 $
*
* 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_SCROLLBAR_HXX
#include "scrollbar.hxx"
#endif
#ifndef _COMPHELPER_STREAMSECTION_HXX_
#include <comphelper/streamsection.hxx>
#endif
#ifndef INCLUDED_RTL_MATH_HXX
#include <rtl/math.hxx>
#endif
//--------------------------------------------------------------------------
extern "C" void SAL_CALL createRegistryInfo_OScrollBarModel()
{
static ::frm::OMultiInstanceAutoRegistration< ::frm::OScrollBarModel > 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 ::drafts::com::sun::star::form;
//====================================================================
//= helper
//====================================================================
//--------------------------------------------------------------------
Any translateExternalDoubleToControlIntValue(
const Reference< XValueBinding >& _rxBinding, const Reference< XPropertySet >& _rxProperties,
const ::rtl::OUString& _rMinValueName, const ::rtl::OUString& _rMaxValueName )
{
OSL_PRECOND( _rxBinding.is(), "translateExternalDoubleToControlIntValue: no external binding!" );
OSL_ENSURE( _rxProperties.is(), "translateExternalDoubleToControlIntValue: no aggregate!?" );
sal_Int32 nControlValue( 0 );
if ( _rxBinding.is() )
{
Any aExternalValue = _rxBinding->getValue( ::getCppuType( static_cast< double* >( NULL ) ) );
double nExternalValue = 0;
if ( aExternalValue >>= nExternalValue )
{
if ( ::rtl::math::isInf( nExternalValue ) )
{
// set the minimum or maximum of the scroll values
::rtl::OUString sLimitPropertyName = ::rtl::math::isSignBitSet( nExternalValue )
? _rMinValueName : _rMaxValueName;
if ( _rxProperties.is() )
_rxProperties->getPropertyValue( sLimitPropertyName ) >>= nControlValue;
}
else
{
nControlValue = (sal_Int32)::rtl::math::round( nExternalValue );
}
}
else
{
if ( _rxProperties.is() )
_rxProperties->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ScrollValueMin" ) ) ) >>= nControlValue;
}
}
return makeAny( nControlValue );
}
//--------------------------------------------------------------------
Any translateControlIntToExternalDoubleValue( const Any& _rControlIntValue )
{
Any aExternalDoubleValue;
sal_Int32 nScrollValue = 0;
if ( _rControlIntValue >>= nScrollValue )
aExternalDoubleValue <<= (double)nScrollValue;
else
{
OSL_ENSURE( sal_False, "translateControlIntToExternalDoubleValue: no integer scroll value!" );
// aExternalDoubleValue is void here, which is okay for this purpose ...
}
return aExternalDoubleValue;
}
//====================================================================
//= OScrollBarModel
//====================================================================
//--------------------------------------------------------------------
DBG_NAME( OScrollBarModel )
//--------------------------------------------------------------------
OScrollBarModel::OScrollBarModel( const Reference<XMultiServiceFactory>& _rxFactory )
:OBoundControlModel( _rxFactory, VCL_CONTROLMODEL_SCROLLBAR, VCL_CONTROL_SCROLLBAR, sal_True, sal_True )
,m_nDefaultScrollValue( 0 )
{
DBG_CTOR( OScrollBarModel, NULL );
m_nClassId = FormComponentType::SCROLLBAR;
initValueProperty( PROPERTY_SCROLL_VALUE, PROPERTY_ID_SCROLL_VALUE );
}
//--------------------------------------------------------------------
OScrollBarModel::OScrollBarModel( const OScrollBarModel* _pOriginal, const Reference< XMultiServiceFactory >& _rxFactory )
:OBoundControlModel( _pOriginal, _rxFactory )
{
DBG_CTOR( OScrollBarModel, NULL );
m_nDefaultScrollValue = _pOriginal->m_nDefaultScrollValue;
}
//--------------------------------------------------------------------
OScrollBarModel::~OScrollBarModel( )
{
DBG_DTOR( OScrollBarModel, NULL );
}
//--------------------------------------------------------------------
IMPLEMENT_SERVICE_REGISTRATION_1( OScrollBarModel, OControlModel, FRM_SUN_COMPONENT_SCROLLBAR )
// 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( OScrollBarModel )
//------------------------------------------------------------------------------
void SAL_CALL OScrollBarModel::disposing()
{
OBoundControlModel::disposing();
}
//--------------------------------------------------------------------
Reference< XPropertySetInfo > SAL_CALL OScrollBarModel::getPropertySetInfo() throw(RuntimeException)
{
return Reference< XPropertySetInfo >( createPropertySetInfo( getInfoHelper() ) );
}
//--------------------------------------------------------------------
cppu::IPropertyArrayHelper& OScrollBarModel::getInfoHelper()
{
return *const_cast< OScrollBarModel* >( this )->getArrayHelper();
}
//--------------------------------------------------------------------
void OScrollBarModel::fillProperties( Sequence< Property >& _rProps, Sequence< Property >& _rAggregateProps ) const
{
FRM_BEGIN_PROP_HELPER( 6 )
DECL_PROP2( CLASSID, sal_Int16, READONLY, TRANSIENT );
DECL_PROP1( DEFAULT_SCROLL_VALUE, sal_Int32, BOUND );
DECL_PROP1( NAME, ::rtl::OUString, BOUND );
DECL_PROP1( TABINDEX, sal_Int16, BOUND );
DECL_PROP1( TAG, ::rtl::OUString, BOUND );
DECL_PROP2( CONTROLSOURCEPROPERTY,::rtl::OUString, READONLY, TRANSIENT );
FRM_END_PROP_HELPER();
}
//------------------------------------------------------------------------------
void OScrollBarModel::getFastPropertyValue( Any& _rValue, sal_Int32 _nHandle ) const
{
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
_rValue <<= m_nDefaultScrollValue;
break;
default:
OBoundControlModel::getFastPropertyValue( _rValue, _nHandle );
}
}
//------------------------------------------------------------------------------
void OScrollBarModel::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) throw ( Exception )
{
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
OSL_VERIFY( _rValue >>= m_nDefaultScrollValue );
resetNoBroadcast();
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast( _nHandle, _rValue );
}
}
//------------------------------------------------------------------------------
sal_Bool OScrollBarModel::convertFastPropertyValue(
Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue )
throw ( IllegalArgumentException )
{
sal_Bool bModified( sal_False );
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
bModified = tryPropertyValue( _rConvertedValue, _rOldValue, _rValue, m_nDefaultScrollValue );
break;
default:
bModified = OBoundControlModel::convertFastPropertyValue( _rConvertedValue, _rOldValue, _nHandle, _rValue );
break;
}
return bModified;
}
//--------------------------------------------------------------------
Any OScrollBarModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
{
Any aReturn;
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
aReturn <<= (sal_Int32)0;
break;
default:
aReturn = OBoundControlModel::getPropertyDefaultByHandle( _nHandle );
break;
}
return aReturn;
}
//------------------------------------------------------------------------------
Any OScrollBarModel::translateDbColumnToControlValue( )
{
OSL_ENSURE( sal_False, "OScrollBarModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
return Any();
}
//------------------------------------------------------------------------------
sal_Bool OScrollBarModel::commitControlValueToDbColumn( bool _bPostReset )
{
OSL_ENSURE( sal_False, "OScrollBarModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
return sal_True;
}
//------------------------------------------------------------------------------
Any OScrollBarModel::getDefaultForReset() const
{
return makeAny( (sal_Int32)m_nDefaultScrollValue );
}
//--------------------------------------------------------------------
::rtl::OUString SAL_CALL OScrollBarModel::getServiceName() throw( RuntimeException )
{
return FRM_SUN_COMPONENT_SCROLLBAR;
}
//--------------------------------------------------------------------
void SAL_CALL OScrollBarModel::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_nDefaultScrollValue;
writeHelpTextCompatibly( _rxOutStream );
}
//--------------------------------------------------------------------
void SAL_CALL OScrollBarModel::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_nDefaultScrollValue;
readHelpTextCompatibly( _rxInStream );
}
else
defaultCommonProperties();
// here, everything in the stream section which is left will be skipped
}
}
//--------------------------------------------------------------------
Any OScrollBarModel::translateExternalValueToControlValue( )
{
return translateExternalDoubleToControlIntValue( m_xExternalBinding, m_xAggregateSet,
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ScrollValueMin" ) ),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ScrollValueMax" ) ) );
}
//--------------------------------------------------------------------
Any OScrollBarModel::translateControlValueToExternalValue( )
{
// by definition, the base class simply obtains the property value
return translateControlIntToExternalDoubleValue( OBoundControlModel::translateControlValueToExternalValue() );
}
//--------------------------------------------------------------------
sal_Bool OScrollBarModel::approveValueBinding( const Reference< XValueBinding >& _rxBinding )
{
OSL_PRECOND( _rxBinding.is(), "OScrollBarModel::approveValueBinding: invalid binding!" );
// only strings are accepted for simplicity
return _rxBinding.is()
&& _rxBinding->supportsType( ::getCppuType( static_cast< double* >( NULL ) ) );
}
//........................................................................
} // namespace frm
//........................................................................