Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 226 insertions, 0 deletions

diff --git a/sw/source/core/attr/cellatr.cxx b/sw/source/core/attr/cellatr.cxx
new file mode 100644
index 000000000..a0a459ed8
--- /dev/null
+++ b/sw/source/core/attr/cellatr.cxx
@@ -0,0 +1,226 @@
+/* -*- 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 <calc.hxx>
+#include <cellatr.hxx>
+#include <doc.hxx>
+#include <float.h>
+#include <hintids.hxx>
+#include <hints.hxx>
+#include <node.hxx>
+#include <rolbck.hxx>
+#include <rtl/math.hxx>
+#include <rtl/ustring.hxx>
+#include <calbck.hxx>
+#include <swtable.hxx>
+
+// The % SV_COUNTRY_LANGUAGE_OFFSET result checks if nFormat is a mere built-in
+// @ Text format of *any* locale and if so uses the default text format. Text
+// is text, the locale doesn't matter for Writer's number formatting purposes.
+// The advantage is that this is the pool's default item value and some places
+// benefit from this special treatment in that they don't have to handle/store
+// attribute specifics, especially when writing a document.
+SwTableBoxNumFormat::SwTableBoxNumFormat( sal_uInt32 nFormat )
+    : SfxUInt32Item( RES_BOXATR_FORMAT,
+            (((nFormat % SV_COUNTRY_LANGUAGE_OFFSET) == getSwDefaultTextFormat()) ?
+             getSwDefaultTextFormat() : nFormat))
+{
+}
+
+bool SwTableBoxNumFormat::operator==( const SfxPoolItem& rAttr ) const
+{
+    assert(SfxPoolItem::operator==(rAttr));
+    return GetValue() == static_cast<const SwTableBoxNumFormat&>(rAttr).GetValue();
+}
+
+SwTableBoxNumFormat* SwTableBoxNumFormat::Clone( SfxItemPool* ) const
+{
+    return new SwTableBoxNumFormat( GetValue() );
+}
+
+SwTableBoxFormula::SwTableBoxFormula( const OUString& rFormula )
+    : SfxPoolItem( RES_BOXATR_FORMULA ),
+    SwTableFormula( rFormula ),
+    m_pDefinedIn( nullptr )
+{
+}
+
+bool SwTableBoxFormula::operator==( const SfxPoolItem& rAttr ) const
+{
+    assert(SfxPoolItem::operator==(rAttr));
+    return GetFormula() == static_cast<const SwTableBoxFormula&>(rAttr).GetFormula() &&
+           m_pDefinedIn == static_cast<const SwTableBoxFormula&>(rAttr).m_pDefinedIn;
+}
+
+SwTableBoxFormula* SwTableBoxFormula::Clone( SfxItemPool* ) const
+{
+    // switch to external rendering
+    SwTableBoxFormula* pNew = new SwTableBoxFormula( GetFormula() );
+    pNew->SwTableFormula::operator=( *this );
+    return pNew;
+}
+
+/** Get node type of the node containing this formula
+
+    E.g. TextField -> TextNode, or
+      BoxAttribute -> BoxStartNode
+
+    Caution: Must override when inheriting.
+*/
+const SwNode* SwTableBoxFormula::GetNodeOfFormula() const
+{
+    const SwNode* pRet = nullptr;
+    if( m_pDefinedIn )
+    {
+        SwTableBox* pBox = SwIterator<SwTableBox,SwModify>( *m_pDefinedIn ).First();
+        if( pBox )
+            pRet = pBox->GetSttNd();
+    }
+    return pRet;
+}
+
+SwTableBox* SwTableBoxFormula::GetTableBox()
+{
+    SwTableBox* pBox = nullptr;
+    if( m_pDefinedIn )
+        pBox = SwIterator<SwTableBox,SwModify>( *m_pDefinedIn ).First();
+    return pBox;
+}
+
+void SwTableBoxFormula::ChangeState( const SfxPoolItem* pItem )
+{
+    if( !m_pDefinedIn )
+        return ;
+
+    SwTableFormulaUpdate* pUpdateField;
+    if( !pItem || RES_TABLEFML_UPDATE != pItem->Which() )
+    {
+        // reset value flag
+        ChgValid( false );
+        return ;
+    }
+
+    pUpdateField = const_cast<SwTableFormulaUpdate*>(static_cast<const SwTableFormulaUpdate*>(pItem));
+
+    // detect table that contains this attribute
+    const SwTableNode* pTableNd;
+    const SwNode* pNd = GetNodeOfFormula();
+    if (!pNd || &pNd->GetNodes() != &pNd->GetDoc()->GetNodes())
+        return;
+    pTableNd = pNd->FindTableNode();
+    if( pTableNd != nullptr )
+    {
+        switch( pUpdateField->m_eFlags )
+        {
+        case TBL_CALC:
+            // reset value flag
+            ChgValid( false );
+            break;
+        case TBL_BOXNAME:
+            if( &pTableNd->GetTable() == pUpdateField->m_pTable )
+                // use external rendering
+                PtrToBoxNm( pUpdateField->m_pTable );
+            break;
+        case TBL_BOXPTR:
+            // internal rendering
+            BoxNmToPtr( &pTableNd->GetTable() );
+            break;
+        case TBL_RELBOXNAME:
+            if( &pTableNd->GetTable() == pUpdateField->m_pTable )
+                // relative rendering
+                ToRelBoxNm( pUpdateField->m_pTable );
+            break;
+
+        case TBL_SPLITTBL:
+            if( &pTableNd->GetTable() == pUpdateField->m_pTable )
+            {
+                sal_uInt16 nLnPos = SwTableFormula::GetLnPosInTable(
+                                        pTableNd->GetTable(), GetTableBox() );
+                pUpdateField->m_bBehindSplitLine = USHRT_MAX != nLnPos &&
+                                            pUpdateField->m_nSplitLine <= nLnPos;
+            }
+            else
+                pUpdateField->m_bBehindSplitLine = false;
+            [[fallthrough]];
+        case TBL_MERGETBL:
+            if( pUpdateField->m_pHistory )
+            {
+                // for a history record the unchanged formula is needed
+                SwTableBoxFormula aCopy( *this );
+                pUpdateField->m_bModified = false;
+                ToSplitMergeBoxNm( *pUpdateField );
+
+                if( pUpdateField->m_bModified )
+                {
+                    // external rendering
+                    aCopy.PtrToBoxNm( &pTableNd->GetTable() );
+                    pUpdateField->m_pHistory->Add(
+                        &aCopy,
+                        &aCopy,
+                        pNd->FindTableBoxStartNode()->GetIndex());
+                }
+            }
+            else
+                ToSplitMergeBoxNm( *pUpdateField );
+            break;
+        }
+    }
+}
+
+void SwTableBoxFormula::Calc( SwTableCalcPara& rCalcPara, double& rValue )
+{
+    if( !rCalcPara.m_rCalc.IsCalcError() )
+    {
+        // create pointers from box names
+        BoxNmToPtr( rCalcPara.m_pTable );
+        const OUString sFormula( MakeFormula( rCalcPara ));
+        if( !rCalcPara.m_rCalc.IsCalcError() )
+            rValue = rCalcPara.m_rCalc.Calculate( sFormula ).GetDouble();
+        else
+            rValue = DBL_MAX;
+        ChgValid( !rCalcPara.IsStackOverflow() ); // value is now valid again
+    }
+}
+
+SwTableBoxValue::SwTableBoxValue()
+    : SfxPoolItem( RES_BOXATR_VALUE ), m_nValue( 0 )
+{
+}
+
+SwTableBoxValue::SwTableBoxValue( const double nVal )
+    : SfxPoolItem( RES_BOXATR_VALUE ), m_nValue( nVal )
+{
+}
+
+bool SwTableBoxValue::operator==( const SfxPoolItem& rAttr ) const
+{
+    assert(SfxPoolItem::operator==(rAttr));
+    SwTableBoxValue const& rOther( static_cast<SwTableBoxValue const&>(rAttr) );
+    // items with NaN should be equal to enable pooling
+    return std::isnan( m_nValue )
+        ?   std::isnan( rOther.m_nValue )
+        :   ( m_nValue == rOther.m_nValue );
+}
+
+SwTableBoxValue* SwTableBoxValue::Clone( SfxItemPool* ) const
+{
+    return new SwTableBoxValue( m_nValue );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */