Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 372 insertions, 0 deletions

diff --git a/xmloff/source/text/XMLTextColumnsContext.cxx b/xmloff/source/text/XMLTextColumnsContext.cxx
new file mode 100644
index 000000000..244a0ecce
--- /dev/null
+++ b/xmloff/source/text/XMLTextColumnsContext.cxx
@@ -0,0 +1,372 @@
+/* -*- 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 <sal/config.h>
+
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/text/XTextColumns.hpp>
+#include <com/sun/star/text/TextColumn.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/style/VerticalAlignment.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <sal/log.hxx>
+#include <sax/tools/converter.hxx>
+#include <xmloff/xmltkmap.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlement.hxx>
+#include <XMLTextColumnsContext.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::text;
+using namespace ::com::sun::star::style;
+using namespace ::com::sun::star::beans;
+using namespace ::xmloff::token;
+
+SvXMLEnumMapEntry<sal_Int8> const pXML_Sep_Style_Enum[] =
+{
+    { XML_NONE,          0 },
+    { XML_SOLID,         1 },
+    { XML_DOTTED,        2 },
+    { XML_DASHED,        3 },
+    { XML_TOKEN_INVALID, 0 }
+};
+
+SvXMLEnumMapEntry<VerticalAlignment> const pXML_Sep_Align_Enum[] =
+{
+    { XML_TOP,           VerticalAlignment_TOP   },
+    { XML_MIDDLE,        VerticalAlignment_MIDDLE },
+    { XML_BOTTOM,        VerticalAlignment_BOTTOM },
+    { XML_TOKEN_INVALID, VerticalAlignment(0) }
+};
+
+class XMLTextColumnContext_Impl: public SvXMLImportContext
+{
+    text::TextColumn aColumn;
+
+public:
+
+    XMLTextColumnContext_Impl( SvXMLImport& rImport, sal_Int32 nElement,
+                               const uno::Reference<
+                                       xml::sax::XFastAttributeList > & xAttrList );
+
+    text::TextColumn& getTextColumn() { return aColumn; }
+};
+
+
+XMLTextColumnContext_Impl::XMLTextColumnContext_Impl(
+                               SvXMLImport& rImport, sal_Int32 /*nElement*/,
+                               const uno::Reference<
+                                       xml::sax::XFastAttributeList > & xAttrList ) :
+    SvXMLImportContext( rImport )
+{
+    aColumn.Width = 0;
+    aColumn.LeftMargin = 0;
+    aColumn.RightMargin = 0;
+
+    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
+    {
+        sal_Int32 nVal;
+        switch( aIter.getToken() )
+        {
+        case XML_ELEMENT(STYLE, XML_REL_WIDTH):
+            {
+                size_t nPos = aIter.toView().find( '*' );
+                if( nPos != std::string_view::npos && static_cast<sal_Int32>(nPos+1) == aIter.getLength() )
+                {
+                    if (::sax::Converter::convertNumber(
+                                nVal,
+                                aIter.toView().substr(0, nPos),
+                                0, USHRT_MAX))
+                        aColumn.Width = nVal;
+                }
+            }
+            break;
+        case XML_ELEMENT(FO, XML_START_INDENT):
+        case XML_ELEMENT(FO_COMPAT, XML_START_INDENT):
+            if( GetImport().GetMM100UnitConverter().
+                                convertMeasureToCore( nVal, aIter.toView() ) )
+                aColumn.LeftMargin = nVal;
+            break;
+        case XML_ELEMENT(FO, XML_END_INDENT):
+        case XML_ELEMENT(FO_COMPAT, XML_END_INDENT):
+            if( GetImport().GetMM100UnitConverter().
+                                convertMeasureToCore( nVal, aIter.toView() ) )
+                aColumn.RightMargin = nVal;
+            break;
+        default:
+            XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+            break;
+        }
+    }
+}
+
+class XMLTextColumnSepContext_Impl: public SvXMLImportContext
+{
+    sal_Int32 nWidth;
+    sal_Int32 nColor;
+    sal_Int8 nHeight;
+    sal_Int8 nStyle;
+    VerticalAlignment eVertAlign;
+
+public:
+
+    XMLTextColumnSepContext_Impl( SvXMLImport& rImport, sal_Int32 nElement,
+                               const uno::Reference<
+                                       xml::sax::XFastAttributeList > & xAttrList );
+
+    sal_Int32 GetWidth() const { return nWidth; }
+    sal_Int32 GetColor() const { return  nColor; }
+    sal_Int8 GetHeight() const { return nHeight; }
+    sal_Int8 GetStyle() const { return nStyle; }
+    VerticalAlignment GetVertAlign() const { return eVertAlign; }
+};
+
+
+XMLTextColumnSepContext_Impl::XMLTextColumnSepContext_Impl(
+                               SvXMLImport& rImport, sal_Int32 /*nElement*/,
+                               const uno::Reference<
+                                       xml::sax::XFastAttributeList > & xAttrList) :
+    SvXMLImportContext( rImport ),
+    nWidth( 2 ),
+    nColor( 0 ),
+    nHeight( 100 ),
+    nStyle( 1 ),
+    eVertAlign( VerticalAlignment_TOP )
+{
+    for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
+    {
+        sal_Int32 nVal;
+        switch( aIter.getToken() )
+        {
+        case XML_ELEMENT(STYLE,  XML_WIDTH):
+            if( GetImport().GetMM100UnitConverter().
+                                convertMeasureToCore( nVal, aIter.toView() ) )
+                nWidth = nVal;
+            break;
+        case XML_ELEMENT(STYLE, XML_HEIGHT):
+            if (::sax::Converter::convertPercent( nVal, aIter.toView() ) &&
+                 nVal >=1 && nVal <= 100 )
+                nHeight = static_cast<sal_Int8>(nVal);
+            break;
+        case XML_ELEMENT(STYLE, XML_COLOR):
+            ::sax::Converter::convertColor( nColor, aIter.toView() );
+            break;
+        case XML_ELEMENT(STYLE, XML_VERTICAL_ALIGN):
+            SvXMLUnitConverter::convertEnum( eVertAlign, aIter.toView(),
+                                             pXML_Sep_Align_Enum );
+            break;
+        case XML_ELEMENT(STYLE, XML_STYLE):
+            SvXMLUnitConverter::convertEnum( nStyle, aIter.toView(),
+                                             pXML_Sep_Style_Enum );
+            break;
+        default:
+            XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+        }
+    }
+}
+
+constexpr OUStringLiteral gsSeparatorLineIsOn(u"SeparatorLineIsOn");
+constexpr OUStringLiteral gsSeparatorLineWidth(u"SeparatorLineWidth");
+constexpr OUStringLiteral gsSeparatorLineColor(u"SeparatorLineColor");
+constexpr OUStringLiteral gsSeparatorLineRelativeHeight(u"SeparatorLineRelativeHeight");
+constexpr OUStringLiteral gsSeparatorLineVerticalAlignment(u"SeparatorLineVerticalAlignment");
+constexpr OUStringLiteral gsAutomaticDistance(u"AutomaticDistance");
+constexpr OUStringLiteral gsSeparatorLineStyle(u"SeparatorLineStyle");
+
+XMLTextColumnsContext::XMLTextColumnsContext(
+                                SvXMLImport& rImport, sal_Int32 nElement,
+                                const Reference< xml::sax::XFastAttributeList >& xAttrList,
+                                const XMLPropertyState& rProp,
+                                 ::std::vector< XMLPropertyState > &rProps )
+:   XMLElementPropertyContext( rImport, nElement, rProp, rProps )
+,   nCount( 0 )
+,   bAutomatic( false )
+,   nAutomaticDistance( 0 )
+{
+    sal_Int32 nVal;
+    for (auto &aIter : sax_fastparser::castToFastAttributeList(xAttrList))
+    {
+        switch(aIter.getToken())
+        {
+            case XML_ELEMENT(FO, XML_COLUMN_COUNT):
+            case XML_ELEMENT(FO_COMPAT, XML_COLUMN_COUNT):
+                if(::sax::Converter::convertNumber( nVal, aIter.toView(), 0, SHRT_MAX ))
+                    nCount = static_cast<sal_Int16>(nVal);
+                break;
+            case XML_ELEMENT(FO, XML_COLUMN_GAP):
+            case XML_ELEMENT(FO_COMPAT, XML_COLUMN_GAP):
+            {
+                bAutomatic = GetImport().GetMM100UnitConverter().
+                    convertMeasureToCore( nAutomaticDistance, aIter.toView() );
+                break;
+            }
+            default:
+                XMLOFF_WARN_UNKNOWN("xmloff", aIter);
+        }
+    }
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTextColumnsContext::createFastChildContext(
+    sal_Int32 nElement,
+    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    if( nElement == XML_ELEMENT(STYLE, XML_COLUMN) )
+    {
+        const rtl::Reference<XMLTextColumnContext_Impl> xColumn{
+            new XMLTextColumnContext_Impl( GetImport(), nElement, xAttrList )};
+
+        // add new tabstop to array of tabstops
+        if( !pColumns )
+            pColumns = std::make_unique<XMLTextColumnsArray_Impl>();
+
+        pColumns->push_back( xColumn );
+
+        return xColumn;
+    }
+    else if( nElement == XML_ELEMENT(STYLE, XML_COLUMN_SEP) )
+    {
+        mxColumnSep.set(
+            new XMLTextColumnSepContext_Impl( GetImport(), nElement, xAttrList ));
+
+        return mxColumnSep;
+    }
+    XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
+    return nullptr;
+}
+
+void XMLTextColumnsContext::endFastElement(sal_Int32 nElement )
+{
+    Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),UNO_QUERY);
+    if( !xFactory.is() )
+        return;
+
+    Reference<XInterface> xIfc = xFactory->createInstance("com.sun.star.text.TextColumns");
+    if( !xIfc.is() )
+        return;
+
+    Reference< XTextColumns > xColumns( xIfc, UNO_QUERY );
+    if ( 0 == nCount )
+    {
+        // zero columns = no columns -> 1 column
+        xColumns->setColumnCount( 1 );
+    }
+    else if( !bAutomatic && pColumns &&
+             pColumns->size() == static_cast<sal_uInt16>(nCount) )
+    {
+        // if we have column descriptions, one per column, and we don't use
+        // automatic width, then set the column widths
+
+        sal_Int32 nRelWidth = 0;
+        sal_uInt16 nColumnsWithWidth = 0;
+        sal_Int16 i;
+
+        for( i = 0; i < nCount; i++ )
+        {
+            const TextColumn& rColumn =
+                (*pColumns)[static_cast<sal_uInt16>(i)]->getTextColumn();
+            if( rColumn.Width > 0 )
+            {
+                nRelWidth += rColumn.Width;
+                nColumnsWithWidth++;
+            }
+        }
+        if( nColumnsWithWidth < nCount )
+        {
+            sal_Int32 nColWidth = 0==nRelWidth
+                                        ? USHRT_MAX / nCount
+                                        : nRelWidth / nColumnsWithWidth;
+
+            for( i=0; i < nCount; i++ )
+            {
+                TextColumn& rColumn =
+                    (*pColumns)[static_cast<sal_uInt16>(i)]->getTextColumn();
+                if( rColumn.Width == 0 )
+                {
+                    rColumn.Width = nColWidth;
+                    nRelWidth += rColumn.Width;
+                    if( 0 == --nColumnsWithWidth )
+                        break;
+                }
+            }
+        }
+
+        Sequence< TextColumn > aColumns( static_cast<sal_Int32>(nCount) );
+        TextColumn *pTextColumns = aColumns.getArray();
+        for( i=0; i < nCount; i++ )
+            *pTextColumns++ = (*pColumns)[static_cast<sal_uInt16>(i)]->getTextColumn();
+
+        xColumns->setColumns( aColumns );
+    }
+    else
+    {
+        // only set column count (and let the columns be distributed
+        // automatically)
+
+        xColumns->setColumnCount( nCount );
+    }
+
+    Reference < XPropertySet > xPropSet( xColumns, UNO_QUERY );
+    if( xPropSet.is() )
+    {
+        bool bOn = mxColumnSep != nullptr;
+
+        xPropSet->setPropertyValue( gsSeparatorLineIsOn, Any(bOn) );
+
+        if( mxColumnSep.is() )
+        {
+            if( mxColumnSep->GetWidth() )
+            {
+                xPropSet->setPropertyValue( gsSeparatorLineWidth, Any(mxColumnSep->GetWidth()) );
+            }
+            if( mxColumnSep->GetHeight() )
+            {
+                xPropSet->setPropertyValue( gsSeparatorLineRelativeHeight,
+                                            Any(mxColumnSep->GetHeight()) );
+            }
+            if ( mxColumnSep->GetStyle() )
+            {
+                xPropSet->setPropertyValue( gsSeparatorLineStyle, Any(mxColumnSep->GetStyle()) );
+            }
+
+            xPropSet->setPropertyValue( gsSeparatorLineColor, Any(mxColumnSep->GetColor()) );
+
+            xPropSet->setPropertyValue( gsSeparatorLineVerticalAlignment, Any(mxColumnSep->GetVertAlign()) );
+        }
+
+        // handle 'automatic columns': column distance
+        if( bAutomatic )
+        {
+            xPropSet->setPropertyValue( gsAutomaticDistance, Any(nAutomaticDistance) );
+        }
+    }
+
+    aProp.maValue <<= xColumns;
+
+    SetInsert( true );
+    XMLElementPropertyContext::endFastElement(nElement);
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */