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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 <svx/viewlayoutitem.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+
+#include <comphelper/propertyvalue.hxx>
+#include <osl/diagnose.h>
+
+#include <cassert>
+
+
+SfxPoolItem* SvxViewLayoutItem::CreateDefault() { return new SvxViewLayoutItem; }
+
+constexpr OUString VIEWLAYOUT_PARAM_COLUMNS = u"Columns"_ustr;
+constexpr OUString VIEWLAYOUT_PARAM_BOOKMODE = u"BookMode"_ustr;
+#define VIEWLAYOUT_PARAMS 2
+
+
+SvxViewLayoutItem::SvxViewLayoutItem
+(
+ sal_uInt16 nColumns,
+ bool bBookMode,
+ TypedWhichId<SvxViewLayoutItem> _nWhich
+)
+: SfxUInt16Item( _nWhich, nColumns ),
+ mbBookMode( bBookMode )
+{
+}
+
+
+SvxViewLayoutItem::SvxViewLayoutItem( const SvxViewLayoutItem& rOrig )
+: SfxUInt16Item( rOrig ),
+ mbBookMode( rOrig.IsBookMode() )
+{
+}
+
+
+SvxViewLayoutItem::~SvxViewLayoutItem()
+{
+}
+
+SvxViewLayoutItem* SvxViewLayoutItem::Clone( SfxItemPool * /*pPool*/ ) const
+{
+ return new SvxViewLayoutItem( *this );
+}
+
+bool SvxViewLayoutItem::operator==( const SfxPoolItem& rAttr ) const
+{
+ assert(SfxPoolItem::operator==(rAttr));
+
+ const SvxViewLayoutItem& rItem = static_cast<const SvxViewLayoutItem&>(rAttr);
+
+ return ( GetValue() == rItem.GetValue() &&
+ mbBookMode == rItem.IsBookMode() );
+}
+
+bool SvxViewLayoutItem::QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId ) const
+{
+ nMemberId &= ~CONVERT_TWIPS;
+ switch ( nMemberId )
+ {
+ case 0 :
+ {
+ css::uno::Sequence< css::beans::PropertyValue > aSeq{
+ comphelper::makePropertyValue(VIEWLAYOUT_PARAM_COLUMNS, sal_Int32( GetValue() )),
+ comphelper::makePropertyValue(VIEWLAYOUT_PARAM_BOOKMODE, mbBookMode)
+ };
+ assert(aSeq.getLength() == VIEWLAYOUT_PARAMS);
+ rVal <<= aSeq;
+ }
+ break;
+
+ case MID_VIEWLAYOUT_COLUMNS : rVal <<= static_cast<sal_Int32>(GetValue()); break;
+ case MID_VIEWLAYOUT_BOOKMODE: rVal <<= mbBookMode; break;
+ default:
+ OSL_FAIL("svx::SvxViewLayoutItem::QueryValue(), Wrong MemberId!");
+ return false;
+ }
+
+ return true;
+}
+
+bool SvxViewLayoutItem::PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId )
+{
+ nMemberId &= ~CONVERT_TWIPS;
+ switch ( nMemberId )
+ {
+ case 0 :
+ {
+ css::uno::Sequence< css::beans::PropertyValue > aSeq;
+ if (( rVal >>= aSeq ) && ( aSeq.getLength() == VIEWLAYOUT_PARAMS ))
+ {
+ sal_Int32 nColumns( 0 );
+ bool bBookMode = false;
+ bool bAllConverted( true );
+ sal_Int16 nConvertedCount( 0 );
+ for ( const auto& rProp : std::as_const(aSeq) )
+ {
+ if ( rProp.Name == VIEWLAYOUT_PARAM_COLUMNS )
+ {
+ bAllConverted &= ( rProp.Value >>= nColumns );
+ ++nConvertedCount;
+ }
+ else if ( rProp.Name == VIEWLAYOUT_PARAM_BOOKMODE )
+ {
+ bAllConverted &= ( rProp.Value >>= bBookMode );
+ ++nConvertedCount;
+ }
+ }
+
+ if ( bAllConverted && nConvertedCount == VIEWLAYOUT_PARAMS )
+ {
+ SetValue( static_cast<sal_uInt16>(nColumns) );
+ mbBookMode = bBookMode;
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ case MID_VIEWLAYOUT_COLUMNS:
+ {
+ sal_Int32 nVal = 0;
+ if ( rVal >>= nVal )
+ {
+ SetValue( static_cast<sal_uInt16>(nVal) );
+ return true;
+ }
+ else
+ return false;
+ }
+
+ case MID_VIEWLAYOUT_BOOKMODE:
+ {
+ bool bBookMode = false;
+ if ( rVal >>= bBookMode )
+ {
+ mbBookMode = bBookMode;
+ return true;
+ }
+ else
+ return false;
+ }
+
+ default:
+ OSL_FAIL("svx::SvxViewLayoutItem::PutValue(), Wrong MemberId!");
+ return false;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */