314 lines
11 KiB
C++
314 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include "scrollbar.hxx"
|
|
#include <property.hxx>
|
|
#include <services.hxx>
|
|
#include <comphelper/property.hxx>
|
|
#include <comphelper/streamsection.hxx>
|
|
#include <comphelper/basicio.hxx>
|
|
#include <rtl/math.hxx>
|
|
#include <tools/debug.hxx>
|
|
#include <com/sun/star/beans/PropertyAttribute.hpp>
|
|
#include <com/sun/star/form/FormComponentType.hpp>
|
|
|
|
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::util;
|
|
using namespace ::com::sun::star::io;
|
|
|
|
|
|
//= helper
|
|
|
|
Any translateExternalDoubleToControlIntValue(
|
|
const Any& _rExternalValue, const Reference< XPropertySet >& _rxProperties,
|
|
const OUString& _rMinValueName, const OUString& _rMaxValueName )
|
|
{
|
|
OSL_ENSURE( _rxProperties.is(), "translateExternalDoubleToControlIntValue: no aggregate!?" );
|
|
|
|
sal_Int32 nControlValue( 0 );
|
|
double nExternalValue = 0;
|
|
if ( _rExternalValue >>= nExternalValue )
|
|
{
|
|
if ( std::isinf( nExternalValue ) )
|
|
{
|
|
// set the minimum or maximum of the scroll values
|
|
OUString sLimitPropertyName = std::signbit( nExternalValue )
|
|
? _rMinValueName : _rMaxValueName;
|
|
if ( _rxProperties.is() )
|
|
_rxProperties->getPropertyValue( sLimitPropertyName ) >>= nControlValue;
|
|
}
|
|
else
|
|
{
|
|
nControlValue = static_cast<sal_Int32>(::rtl::math::round( nExternalValue ));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( _rxProperties.is() )
|
|
_rxProperties->getPropertyValue( _rMinValueName ) >>= nControlValue;
|
|
}
|
|
|
|
return Any( nControlValue );
|
|
}
|
|
|
|
|
|
Any translateControlIntToExternalDoubleValue( const Any& _rControlIntValue )
|
|
{
|
|
Any aExternalDoubleValue;
|
|
sal_Int32 nScrollValue = 0;
|
|
if ( _rControlIntValue >>= nScrollValue )
|
|
aExternalDoubleValue <<= static_cast<double>(nScrollValue);
|
|
else
|
|
{
|
|
OSL_FAIL( "translateControlIntToExternalDoubleValue: no integer scroll value!" );
|
|
// aExternalDoubleValue is void here, which is okay for this purpose ...
|
|
}
|
|
|
|
return aExternalDoubleValue;
|
|
}
|
|
|
|
OScrollBarModel::OScrollBarModel( const Reference<XComponentContext>& _rxFactory )
|
|
:OBoundControlModel( _rxFactory, VCL_CONTROLMODEL_SCROLLBAR, VCL_CONTROL_SCROLLBAR, true, true, false )
|
|
,m_nDefaultScrollValue( 0 )
|
|
{
|
|
|
|
m_nClassId = FormComponentType::SCROLLBAR;
|
|
initValueProperty( PROPERTY_SCROLL_VALUE, PROPERTY_ID_SCROLL_VALUE );
|
|
}
|
|
|
|
|
|
OScrollBarModel::OScrollBarModel( const OScrollBarModel* _pOriginal, const Reference< XComponentContext >& _rxFactory )
|
|
:OBoundControlModel( _pOriginal, _rxFactory )
|
|
{
|
|
m_nDefaultScrollValue = _pOriginal->m_nDefaultScrollValue;
|
|
}
|
|
|
|
|
|
OScrollBarModel::~OScrollBarModel( )
|
|
{
|
|
}
|
|
|
|
OUString SAL_CALL OScrollBarModel::getImplementationName()
|
|
{
|
|
return u"com.sun.star.comp.forms.OScrollBarModel"_ustr;
|
|
}
|
|
|
|
// 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
|
|
Sequence< OUString > SAL_CALL OScrollBarModel::getSupportedServiceNames()
|
|
{
|
|
Sequence< OUString > aOwnNames { FRM_SUN_COMPONENT_SCROLLBAR, BINDABLE_INTEGER_VALUE_RANGE };
|
|
|
|
return ::comphelper::combineSequences(
|
|
getAggregateServiceNames(),
|
|
::comphelper::concatSequences(
|
|
OControlModel::getSupportedServiceNames_Static(),
|
|
aOwnNames)
|
|
);
|
|
}
|
|
|
|
css::uno::Reference< css::util::XCloneable > SAL_CALL OScrollBarModel::createClone()
|
|
{
|
|
rtl::Reference<OScrollBarModel> pClone = new OScrollBarModel(this, getContext());
|
|
pClone->clonedFrom(this);
|
|
return pClone;
|
|
}
|
|
|
|
|
|
void OScrollBarModel::describeFixedProperties( Sequence< Property >& _rProps ) const
|
|
{
|
|
OControlModel::describeFixedProperties( _rProps );
|
|
sal_Int32 nOldCount = _rProps.getLength();
|
|
_rProps.realloc( nOldCount + 3);
|
|
css::beans::Property* pProperties = _rProps.getArray() + nOldCount;
|
|
*pProperties++ = css::beans::Property(PROPERTY_DEFAULT_SCROLL_VALUE, PROPERTY_ID_DEFAULT_SCROLL_VALUE, cppu::UnoType<sal_Int32>::get(), css::beans::PropertyAttribute::BOUND);
|
|
*pProperties++ = css::beans::Property(PROPERTY_TABINDEX, PROPERTY_ID_TABINDEX, cppu::UnoType<sal_Int16>::get(), css::beans::PropertyAttribute::BOUND);
|
|
*pProperties++ = css::beans::Property(PROPERTY_CONTROLSOURCEPROPERTY, PROPERTY_ID_CONTROLSOURCEPROPERTY, cppu::UnoType<OUString>::get(), css::beans::PropertyAttribute::READONLY | css::beans::PropertyAttribute::TRANSIENT);
|
|
DBG_ASSERT( pProperties == _rProps.getArray() + _rProps.getLength(), "<...>::describeFixedProperties/getInfoHelper: forgot to adjust the count ?");
|
|
}
|
|
|
|
|
|
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 )
|
|
{
|
|
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 )
|
|
{
|
|
bool bModified( 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_FAIL( "OScrollBarModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
|
|
return Any();
|
|
}
|
|
|
|
|
|
bool OScrollBarModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
|
|
{
|
|
OSL_FAIL( "OScrollBarModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
|
|
return true;
|
|
}
|
|
|
|
|
|
Any OScrollBarModel::getDefaultForReset() const
|
|
{
|
|
return Any( m_nDefaultScrollValue );
|
|
}
|
|
|
|
|
|
OUString SAL_CALL OScrollBarModel::getServiceName()
|
|
{
|
|
return FRM_SUN_COMPONENT_SCROLLBAR;
|
|
}
|
|
|
|
|
|
void SAL_CALL OScrollBarModel::write( const Reference< XObjectOutputStream >& _rxOutStream )
|
|
{
|
|
OBoundControlModel::write( _rxOutStream );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
OStreamSection aSection( _rxOutStream );
|
|
|
|
// version
|
|
_rxOutStream->writeShort( 0x0001 );
|
|
|
|
// properties
|
|
_rxOutStream << m_nDefaultScrollValue;
|
|
writeHelpTextCompatibly( _rxOutStream );
|
|
}
|
|
|
|
|
|
void SAL_CALL OScrollBarModel::read( const Reference< XObjectInputStream>& _rxInStream )
|
|
{
|
|
OBoundControlModel::read( _rxInStream );
|
|
::osl::MutexGuard aGuard( m_aMutex );
|
|
|
|
// version
|
|
{
|
|
OStreamSection aSection( _rxInStream );
|
|
|
|
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( const Any& _rExternalValue ) const
|
|
{
|
|
return translateExternalDoubleToControlIntValue( _rExternalValue, m_xAggregateSet,
|
|
u"ScrollValueMin"_ustr,
|
|
u"ScrollValueMax"_ustr );
|
|
}
|
|
|
|
|
|
Any OScrollBarModel::translateControlValueToExternalValue( ) const
|
|
{
|
|
// by definition, the base class simply obtains the property value
|
|
return translateControlIntToExternalDoubleValue( OBoundControlModel::translateControlValueToExternalValue() );
|
|
}
|
|
|
|
|
|
Sequence< Type > OScrollBarModel::getSupportedBindingTypes()
|
|
{
|
|
return Sequence< Type >( & cppu::UnoType<double>::get(), 1 );
|
|
}
|
|
|
|
} // namespace frm
|
|
|
|
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
|
|
com_sun_star_comp_forms_OScrollBarModel_get_implementation(css::uno::XComponentContext* component,
|
|
css::uno::Sequence<css::uno::Any> const &)
|
|
{
|
|
return cppu::acquire(new frm::OScrollBarModel(component));
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|