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Diffstat (limited to 'forms/source/component/EditBase.cxx')
| -rw-r--r-- | forms/source/component/EditBase.cxx | 429 |
1 files changed, 429 insertions, 0 deletions
diff --git a/forms/source/component/EditBase.cxx b/forms/source/component/EditBase.cxx new file mode 100644 index 000000000..3b08bf076 --- /dev/null +++ b/forms/source/component/EditBase.cxx @@ -0,0 +1,429 @@ +/************************************************************************* + * + * $RCSfile: EditBase.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:29:05 $ + * + * 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_EDITBASE_HXX_ +#include "EditBase.hxx" +#endif +#ifndef _FRM_PROPERTY_HXX_ +#include "property.hxx" +#endif +#ifndef _FRM_PROPERTY_HRC_ +#include "property.hrc" +#endif +#ifndef _FRM_SERVICES_HXX_ +#include "services.hxx" +#endif +#ifndef _TOOLS_DEBUG_HXX +#include <tools/debug.hxx> +#endif +#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_ +#include <cppuhelper/queryinterface.hxx> +#endif +#ifndef _FRM_RESOURCE_HXX_ +#include "frm_resource.hxx" +#endif +#ifndef _FRM_RESOURCE_HRC_ +#include "frm_resource.hrc" +#endif + +//......................................................................... +namespace frm +{ + +const sal_uInt16 DEFAULT_LONG = 0x0001; +const sal_uInt16 DEFAULT_DOUBLE = 0x0002; +const sal_uInt16 FILTERPROPOSAL = 0x0004; + +//------------------------------------------------------------------ +OEditBaseModel::OEditBaseModel( + const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory, + const ::rtl::OUString& rUnoControlModelName, + const ::rtl::OUString& rDefault ) + :OBoundControlModel( _rxFactory, rUnoControlModelName, rDefault ) + ,m_bFilterProposal(sal_False) + ,m_bEmptyIsNull(sal_True) + ,m_nLastReadVersion(0) +{ +} + +// stario::XPersist +//------------------------------------------------------------------------------ +void OEditBaseModel::write(const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream) +{ + OBoundControlModel::write(_rxOutStream); + + // Version + sal_uInt16 nVersionId = 0x0005; + DBG_ASSERT((getPersistenceFlags() & ~(sal_Int16)PF_SPECIAL_FLAGS) == 0, + "OEditBaseModel::write : invalid special version flags !"); + // please don't use other flags, older versions can't interpret them ! + + nVersionId |= getPersistenceFlags(); + _rxOutStream->writeShort(nVersionId); + + // Name + _rxOutStream->writeShort(0); // obsolete + _rxOutStream << m_aDefaultText; + + // Maskierung fuer any + sal_uInt16 nAnyMask = 0; + if (m_aDefault.getValueType().getTypeClass() == staruno::TypeClass_LONG) + nAnyMask |= DEFAULT_LONG; + else if (m_aDefault.getValueType().getTypeClass() == staruno::TypeClass_DOUBLE) + nAnyMask |= DEFAULT_DOUBLE; + + if (m_bFilterProposal) // da boolean, kein Wert speichern + nAnyMask |= FILTERPROPOSAL; + + _rxOutStream->writeBoolean(m_bEmptyIsNull); + _rxOutStream->writeShort(nAnyMask); + + if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG) + _rxOutStream->writeLong(getINT32(m_aDefault)); + else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE) + _rxOutStream->writeDouble(getDouble(m_aDefault)); + + // since version 5 we write the help text + _rxOutStream << m_aHelpText; + // (that's potentially bad : at the time I added the above line we had two derived classes : OEditModel and + // OFormattedModel. The first one does not have an own version handling, so it can't write the help text itself, + // the second one does it's own writing (reading) after calling our method, so normally we shouldn't write any + // additional members as this is not compatible to older office versions. + // We decided to place the writing of the help text here as it seems the less worse alternative. There is no delivered + // office version including formatted controls (and thus the OFormattedModel), and the OFormattedModel::read seems + // robust against this change (as it will read a wrong and unknown file version and thus set it's members to defaults). + + if ((nVersionId & PF_HANDLE_COMMON_PROPS) != 0) + writeCommonEditProperties(_rxOutStream); + + // !!! properties common to all OEditBaseModel derived classes should be written in writeCommonEditProperties !!! +} + +//------------------------------------------------------------------------------ +sal_Int16 OEditBaseModel::getPersistenceFlags() const +{ + return PF_HANDLE_COMMON_PROPS; +} + +//------------------------------------------------------------------------------ +void OEditBaseModel::read(const staruno::Reference<stario::XObjectInputStream>& _rxInStream) +{ + OBoundControlModel::read(_rxInStream); + ::osl::MutexGuard aGuard(m_aMutex); + + // Version eigene Versionsnummer + sal_uInt16 nVersion = _rxInStream->readShort(); + m_nLastReadVersion = nVersion; + + sal_Bool bHandleCommonProps = (nVersion & PF_HANDLE_COMMON_PROPS) != 0; + nVersion = nVersion & ~PF_SPECIAL_FLAGS; + + sal_uInt16 nOld = _rxInStream->readShort(); + _rxInStream >> m_aDefaultText; + + if (nVersion >= 0x0003) + { + m_bEmptyIsNull = _rxInStream->readBoolean(); + + sal_uInt16 nAnyMask = _rxInStream->readShort(); + if ((nAnyMask & DEFAULT_LONG) == DEFAULT_LONG) + { + sal_Int32 nValue = _rxInStream->readLong(); + m_aDefault <<= (sal_Int32)nValue; + } + else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE) + { + double fValue = _rxInStream->readDouble(); + m_aDefault <<= (double)fValue; + } + + if ((nAnyMask & FILTERPROPOSAL) == FILTERPROPOSAL) + m_bFilterProposal = sal_True; + } + + if (nVersion > 4) + _rxInStream >> m_aHelpText; + + if (bHandleCommonProps) + readCommonEditProperties(_rxInStream); + + // Nach dem Lesen die Defaultwerte anzeigen + if (m_aControlSource.getLength()) + // (not if we don't have a control source - the "State" property acts like it is persistent, then) + _reset(); +}; + +//------------------------------------------------------------------------------ +void OEditBaseModel::defaultCommonEditProperties() +{ + OBoundControlModel::defaultCommonProperties(); + // no own common properties at the moment +} + +//------------------------------------------------------------------------------ +void OEditBaseModel::readCommonEditProperties(const staruno::Reference<stario::XObjectInputStream>& _rxInStream) +{ + sal_Int32 nLen = _rxInStream->readLong(); + + staruno::Reference<stario::XMarkableStream> xMark(_rxInStream, staruno::UNO_QUERY); + DBG_ASSERT(xMark.is(), "OBoundControlModel::readCommonProperties : can only work with markable streams !"); + sal_Int32 nMark = xMark->createMark(); + + // read properties common to all OBoundControlModels + OBoundControlModel::readCommonProperties(_rxInStream); + + // read properties common to all OEditBaseModels + + // skip the remaining bytes + xMark->jumpToMark(nMark); + _rxInStream->skipBytes(nLen); + xMark->deleteMark(nMark); +} + +//------------------------------------------------------------------------------ +void OEditBaseModel::writeCommonEditProperties(const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream) +{ + staruno::Reference<stario::XMarkableStream> xMark(_rxOutStream, staruno::UNO_QUERY); + DBG_ASSERT(xMark.is(), "OEditBaseModel::writeCommonProperties : can only work with markable streams !"); + sal_Int32 nMark = xMark->createMark(); + + // a placeholder where we will write the overall length (later in this method) + sal_Int32 nLen = 0; + _rxOutStream->writeLong(nLen); + + // write properties common to all OBoundControlModels + OBoundControlModel::writeCommonProperties(_rxOutStream); + + // write properties common to all OEditBaseModels + + // close the block - write the correct length at the beginning + nLen = xMark->offsetToMark(nMark) - sizeof(nLen); + xMark->jumpToMark(nMark); + _rxOutStream->writeLong(nLen); + xMark->jumpToFurthest(); + xMark->deleteMark(nMark); +} + +//------------------------------------------------------------------------------ +void OEditBaseModel::getFastPropertyValue( staruno::Any& rValue, sal_Int32 nHandle ) const +{ + switch (nHandle) + { + case PROPERTY_ID_EMPTY_IS_NULL: + rValue <<= (sal_Bool)m_bEmptyIsNull; + break; + case PROPERTY_ID_FILTERPROPOSAL: + rValue <<= (sal_Bool)m_bFilterProposal; + break; + case PROPERTY_ID_DEFAULT_TEXT: + rValue <<= m_aDefaultText; + break; + case PROPERTY_ID_DEFAULT_VALUE: + case PROPERTY_ID_DEFAULT_DATE: + case PROPERTY_ID_DEFAULT_TIME: + rValue = m_aDefault; + break; + default: + OBoundControlModel::getFastPropertyValue(rValue, nHandle); + } +} + +//------------------------------------------------------------------------------ +sal_Bool OEditBaseModel::convertFastPropertyValue( staruno::Any& rConvertedValue, staruno::Any& rOldValue, + sal_Int32 nHandle, const staruno::Any& rValue ) throw( starlang::IllegalArgumentException ) +{ + sal_Bool bModified(sal_False); + switch (nHandle) + { + case PROPERTY_ID_EMPTY_IS_NULL: + bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bEmptyIsNull); + break; + case PROPERTY_ID_FILTERPROPOSAL: + bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_bFilterProposal); + break; + case PROPERTY_ID_DEFAULT_TEXT: + bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefaultText); + break; + case PROPERTY_ID_DEFAULT_VALUE: + bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const double*)0)); + break; + case PROPERTY_ID_DEFAULT_DATE: + case PROPERTY_ID_DEFAULT_TIME: + bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, ::getCppuType((const sal_Int32*)0)); + break; + default: + bModified = OBoundControlModel::convertFastPropertyValue( + rConvertedValue, + rOldValue, + nHandle, + rValue); + } + return bModified; +} + +//------------------------------------------------------------------------------ +void OEditBaseModel::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const staruno::Any& rValue ) +{ + switch (nHandle) + { + case PROPERTY_ID_EMPTY_IS_NULL: + DBG_ASSERT(rValue.getValueType().getTypeClass() == staruno::TypeClass_BOOLEAN, "invalid type" ); + m_bEmptyIsNull = getBOOL(rValue); + break; + case PROPERTY_ID_FILTERPROPOSAL: + DBG_ASSERT(rValue.getValueType().getTypeClass() == staruno::TypeClass_BOOLEAN, "invalid type" ); + m_bFilterProposal = getBOOL(rValue); + break; + // Aenderung der defaultwerte fuehrt zu reset + case PROPERTY_ID_DEFAULT_TEXT: + DBG_ASSERT(rValue.getValueType().getTypeClass() == staruno::TypeClass_STRING, "invalid type" ); + rValue >>= m_aDefaultText; + _reset(); + break; + case PROPERTY_ID_DEFAULT_VALUE: + case PROPERTY_ID_DEFAULT_DATE: + case PROPERTY_ID_DEFAULT_TIME: + m_aDefault = rValue; + _reset(); + break; + default: + OBoundControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue ); + } +} + +//XPropertyState +//------------------------------------------------------------------------------ +starbeans::PropertyState OEditBaseModel::getPropertyStateByHandle(sal_Int32 nHandle) +{ + starbeans::PropertyState eState; + switch (nHandle) + { + case PROPERTY_ID_DEFAULT_TEXT: + if (!m_aDefaultText.len()) + eState = starbeans::PropertyState_DEFAULT_VALUE; + else + eState = starbeans::PropertyState_DIRECT_VALUE; + break; + case PROPERTY_ID_FILTERPROPOSAL: + if (!m_bFilterProposal) + eState = starbeans::PropertyState_DEFAULT_VALUE; + else + eState = starbeans::PropertyState_DIRECT_VALUE; + break; + case PROPERTY_ID_DEFAULT_VALUE: + case PROPERTY_ID_DEFAULT_DATE: + case PROPERTY_ID_DEFAULT_TIME: + if (!m_aDefault.hasValue()) + eState = starbeans::PropertyState_DEFAULT_VALUE; + else + eState = starbeans::PropertyState_DIRECT_VALUE; + break; + default: + eState = OBoundControlModel::getPropertyStateByHandle(nHandle); + } + return eState; +} + +//------------------------------------------------------------------------------ +void OEditBaseModel::setPropertyToDefaultByHandle(sal_Int32 nHandle) +{ + switch (nHandle) + { + case PROPERTY_ID_DEFAULT_TEXT: + setFastPropertyValue(nHandle, staruno::makeAny(::rtl::OUString())); + break; + case PROPERTY_ID_FILTERPROPOSAL: + setFastPropertyValue(nHandle, staruno::makeAny((sal_Bool)sal_False)); + break; + case PROPERTY_ID_DEFAULT_VALUE: + case PROPERTY_ID_DEFAULT_DATE: + case PROPERTY_ID_DEFAULT_TIME: + setFastPropertyValue(nHandle, staruno::Any()); + break; + default: + OBoundControlModel::setPropertyToDefaultByHandle(nHandle); + } +} + +//------------------------------------------------------------------------------ +staruno::Any OEditBaseModel::getPropertyDefaultByHandle( sal_Int32 nHandle ) const +{ + switch (nHandle) + { + case PROPERTY_ID_DEFAULT_TEXT: + return staruno::makeAny(::rtl::OUString()); + break; + case PROPERTY_ID_FILTERPROPOSAL: + return staruno::Any(staruno::makeAny((sal_Bool)sal_False)); + break; + case PROPERTY_ID_DEFAULT_VALUE: + case PROPERTY_ID_DEFAULT_DATE: + case PROPERTY_ID_DEFAULT_TIME: + return staruno::Any(); + default: + return OBoundControlModel::getPropertyDefaultByHandle(nHandle); + } +} + +//......................................................................... +} +//......................................................................... + |