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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /forms/source/component/EditBase.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'forms/source/component/EditBase.cxx')
-rw-r--r--forms/source/component/EditBase.cxx377
1 files changed, 377 insertions, 0 deletions
diff --git a/forms/source/component/EditBase.cxx b/forms/source/component/EditBase.cxx
new file mode 100644
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+++ b/forms/source/component/EditBase.cxx
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+/* -*- 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 "EditBase.hxx"
+#include <property.hxx>
+#include <tools/debug.hxx>
+#include <comphelper/basicio.hxx>
+#include <comphelper/property.hxx>
+#include <comphelper/types.hxx>
+#include <tools/time.hxx>
+#include <tools/date.hxx>
+#include <com/sun/star/io/XMarkableStream.hpp>
+#include <com/sun/star/util/Time.hpp>
+#include <com/sun/star/util/Date.hpp>
+
+
+namespace frm
+{
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::sdb;
+using namespace ::com::sun::star::sdbc;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::form;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::util;
+
+namespace
+{
+ const sal_uInt16 DEFAULT_LONG = 0x0001;
+ const sal_uInt16 DEFAULT_DOUBLE = 0x0002;
+ const sal_uInt16 FILTERPROPOSAL = 0x0004;
+ const sal_uInt16 DEFAULT_TIME = 0x0008;
+ const sal_uInt16 DEFAULT_DATE = 0x0010;
+}
+
+
+OEditBaseModel::OEditBaseModel( const Reference< XComponentContext >& _rxFactory, const OUString& rUnoControlModelName,
+ const OUString& rDefault, const bool _bSupportExternalBinding, const bool _bSupportsValidation )
+ :OBoundControlModel( _rxFactory, rUnoControlModelName, rDefault, true, _bSupportExternalBinding, _bSupportsValidation )
+ ,m_nLastReadVersion(0)
+ ,m_bEmptyIsNull(true)
+ ,m_bFilterProposal(false)
+{
+}
+
+
+OEditBaseModel::OEditBaseModel( const OEditBaseModel* _pOriginal, const Reference< XComponentContext >& _rxFactory )
+ :OBoundControlModel( _pOriginal, _rxFactory )
+ ,m_nLastReadVersion(0)
+{
+
+ m_bFilterProposal = _pOriginal->m_bFilterProposal;
+ m_bEmptyIsNull = _pOriginal->m_bEmptyIsNull;
+ m_aDefault = _pOriginal->m_aDefault;
+ m_aDefaultText = _pOriginal->m_aDefaultText;
+}
+
+
+OEditBaseModel::~OEditBaseModel( )
+{
+}
+
+// XPersist
+
+void OEditBaseModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
+{
+ OBoundControlModel::write(_rxOutStream);
+
+ // Version
+ sal_uInt16 nVersionId = 0x0006;
+ DBG_ASSERT((getPersistenceFlags() & ~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;
+
+ // Masking for any
+ sal_uInt16 nAnyMask = 0;
+ if (m_aDefault.getValueType().getTypeClass() == TypeClass_LONG)
+ nAnyMask |= DEFAULT_LONG;
+ else if (m_aDefault.getValueType().getTypeClass() == TypeClass_DOUBLE)
+ nAnyMask |= DEFAULT_DOUBLE;
+ else if (m_aDefault.getValueType() == cppu::UnoType<util::Time>::get())
+ nAnyMask |= DEFAULT_TIME;
+ else if (m_aDefault.getValueType() == cppu::UnoType<util::Date>::get())
+ nAnyMask |= DEFAULT_DATE;
+
+ if (m_bFilterProposal) // Don't save a value, because it's boolean
+ 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));
+ else if ((nAnyMask & DEFAULT_TIME) == DEFAULT_TIME)
+ {
+ util::Time aTime;
+ OSL_VERIFY(m_aDefault >>= aTime);
+ _rxOutStream->writeHyper(::tools::Time(aTime).GetTime());
+ }
+ else if ((nAnyMask & DEFAULT_DATE) == DEFAULT_DATE)
+ {
+ util::Date aDate;
+ OSL_VERIFY(m_aDefault >>= aDate);
+ _rxOutStream->writeLong(::Date(aDate).GetDate());
+ }
+
+ // since version 5 we write the help text
+ writeHelpTextCompatibly(_rxOutStream);
+ // (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 its 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 its 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_uInt16 OEditBaseModel::getPersistenceFlags() const
+{
+ return PF_HANDLE_COMMON_PROPS;
+}
+
+
+void OEditBaseModel::read(const Reference<XObjectInputStream>& _rxInStream)
+{
+ OBoundControlModel::read(_rxInStream);
+ ::osl::MutexGuard aGuard(m_aMutex);
+
+ // Version's own version number
+ sal_uInt16 nVersion = _rxInStream->readShort();
+ m_nLastReadVersion = nVersion;
+
+ bool bHandleCommonProps = (nVersion & PF_HANDLE_COMMON_PROPS) != 0;
+ nVersion = nVersion & ~PF_SPECIAL_FLAGS;
+
+ // obsolete
+ _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 <<= nValue;
+ }
+ else if ((nAnyMask & DEFAULT_DOUBLE) == DEFAULT_DOUBLE)
+ {
+ double fValue = _rxInStream->readDouble();
+ m_aDefault <<= fValue;
+ }
+ else if ((nAnyMask & DEFAULT_TIME) == DEFAULT_TIME)
+ {
+ m_aDefault <<= ::tools::Time(_rxInStream->readHyper()).GetUNOTime();
+ }
+ else if ((nAnyMask & DEFAULT_DATE) == DEFAULT_DATE)
+ {
+ m_aDefault <<= ::Date(_rxInStream->readLong()).GetUNODate();
+ }
+
+ if ((nAnyMask & FILTERPROPOSAL) == FILTERPROPOSAL)
+ m_bFilterProposal = true;
+ }
+
+ if (nVersion > 4)
+ readHelpTextCompatibly(_rxInStream);
+
+ if (bHandleCommonProps)
+ readCommonEditProperties(_rxInStream);
+
+ // After reading, display default values
+ if ( !getControlSource().isEmpty() )
+ // (not if we don't have a control source - the "State" property acts like it is persistent, then)
+ resetNoBroadcast();
+};
+
+
+void OEditBaseModel::defaultCommonEditProperties()
+{
+ OBoundControlModel::defaultCommonProperties();
+ // no own common properties at the moment
+}
+
+
+void OEditBaseModel::readCommonEditProperties(const Reference<XObjectInputStream>& _rxInStream)
+{
+ sal_Int32 nLen = _rxInStream->readLong();
+
+ Reference<XMarkableStream> xMark(_rxInStream, 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 Reference<XObjectOutputStream>& _rxOutStream)
+{
+ Reference<XMarkableStream> xMark(_rxOutStream, 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( Any& rValue, sal_Int32 nHandle ) const
+{
+ switch (nHandle)
+ {
+ case PROPERTY_ID_EMPTY_IS_NULL:
+ rValue <<= m_bEmptyIsNull;
+ break;
+ case PROPERTY_ID_FILTERPROPOSAL:
+ rValue <<= 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( Any& rConvertedValue, Any& rOldValue,
+ sal_Int32 nHandle, const Any& rValue )
+{
+ bool bModified(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, cppu::UnoType<double>::get());
+ break;
+ case PROPERTY_ID_DEFAULT_DATE:
+ bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, cppu::UnoType<util::Date>::get());
+ break;
+ case PROPERTY_ID_DEFAULT_TIME:
+ bModified = tryPropertyValue(rConvertedValue, rOldValue, rValue, m_aDefault, cppu::UnoType<util::Time>::get());
+ break;
+ default:
+ bModified = OBoundControlModel::convertFastPropertyValue(
+ rConvertedValue,
+ rOldValue,
+ nHandle,
+ rValue);
+ }
+ return bModified;
+}
+
+void OEditBaseModel::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue )
+{
+ switch (nHandle)
+ {
+ case PROPERTY_ID_EMPTY_IS_NULL:
+ DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
+ m_bEmptyIsNull = getBOOL(rValue);
+ break;
+ case PROPERTY_ID_FILTERPROPOSAL:
+ DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN, "invalid type" );
+ m_bFilterProposal = getBOOL(rValue);
+ break;
+ // Changing the default values causes a reset
+ case PROPERTY_ID_DEFAULT_TEXT:
+ DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "invalid type" );
+ rValue >>= m_aDefaultText;
+ resetNoBroadcast();
+ break;
+ case PROPERTY_ID_DEFAULT_VALUE:
+ case PROPERTY_ID_DEFAULT_DATE:
+ case PROPERTY_ID_DEFAULT_TIME:
+ m_aDefault = rValue;
+ resetNoBroadcast();
+ break;
+ default:
+ OBoundControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue );
+ }
+}
+
+// XPropertyState
+
+Any OEditBaseModel::getPropertyDefaultByHandle( sal_Int32 nHandle ) const
+{
+ switch (nHandle)
+ {
+ case PROPERTY_ID_DEFAULT_TEXT:
+ return Any(OUString());
+ case PROPERTY_ID_FILTERPROPOSAL:
+ return Any(false);
+ case PROPERTY_ID_DEFAULT_VALUE:
+ case PROPERTY_ID_DEFAULT_DATE:
+ case PROPERTY_ID_DEFAULT_TIME:
+ return Any();
+ default:
+ return OBoundControlModel::getPropertyDefaultByHandle(nHandle);
+ }
+}
+
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */