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office-gobmx/xmloff/source/draw/XMLShapeStyleContext.cxx
Noel Grandin a214369f14 loplugin:unusedvariablecheck improve 
to find unused smart pointer variables

Change-Id: I200bdd8949032a0e061de61f7903a156651793e2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127006
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-12-17 15:02:00 +01:00

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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 <tools/debug.hxx>
#include <sal/log.hxx>
#include <xmloff/XMLShapeStyleContext.hxx>
#include <XMLShapePropertySetContext.hxx>
#include <xmloff/contextid.hxx>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/XControlShape.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/container/XIndexReplace.hpp>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmlnumi.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmlprmap.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlerror.hxx>
#include <xmloff/maptype.hxx>
#include <xmloff/xmlimppr.hxx>
#include <xmlsdtypes.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::drawing;
using namespace ::xmloff::token;
XMLShapeStyleContext::XMLShapeStyleContext(
SvXMLImport& rImport,
SvXMLStylesContext& rStyles,
XmlStyleFamily nFamily)
: XMLPropStyleContext(rImport, rStyles, nFamily ),
m_bIsNumRuleAlreadyConverted( false )
{
}
XMLShapeStyleContext::~XMLShapeStyleContext()
{
}
void XMLShapeStyleContext::SetAttribute( sal_Int32 nElement, const OUString& rValue )
{
if (m_sControlDataStyleName.isEmpty() && (nElement & TOKEN_MASK) == XML_DATA_STYLE_NAME)
{
m_sControlDataStyleName = rValue;
}
else if( nElement == XML_ELEMENT(STYLE, XML_LIST_STYLE_NAME) )
{
m_sListStyleName = rValue;
}
else
{
XMLPropStyleContext::SetAttribute( nElement, rValue );
if( nElement == XML_ELEMENT(STYLE, XML_NAME) || nElement == XML_ELEMENT(STYLE, XML_DISPLAY_NAME) )
{
if( !GetName().isEmpty() && !GetDisplayName().isEmpty() && GetName() != GetDisplayName() )
{
GetImport().
AddStyleDisplayName( GetFamily(), GetName(), GetDisplayName() );
}
}
}
}
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLShapeStyleContext::createFastChildContext(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
if( IsTokenInNamespace(nElement, XML_NAMESPACE_STYLE) ||
IsTokenInNamespace(nElement, XML_NAMESPACE_LO_EXT) )
{
sal_Int32 nLocalName = nElement & TOKEN_MASK;
sal_uInt32 nFamily = 0;
if( nLocalName == XML_TEXT_PROPERTIES )
nFamily = XML_TYPE_PROP_TEXT;
else if( nLocalName == XML_PARAGRAPH_PROPERTIES )
nFamily = XML_TYPE_PROP_PARAGRAPH;
else if( nLocalName == XML_GRAPHIC_PROPERTIES )
nFamily = XML_TYPE_PROP_GRAPHIC;
if( nFamily )
{
rtl::Reference < SvXMLImportPropertyMapper > xImpPrMap =
GetStyles()->GetImportPropertyMapper( GetFamily() );
if( xImpPrMap.is() )
return new XMLShapePropertySetContext( GetImport(), nElement, xAttrList,
nFamily,
GetProperties(),
xImpPrMap );
}
}
return XMLPropStyleContext::createFastChildContext( nElement, xAttrList );
}
void XMLShapeStyleContext::FillPropertySet( const Reference< beans::XPropertySet > & rPropSet )
{
if( !m_bIsNumRuleAlreadyConverted )
{
m_bIsNumRuleAlreadyConverted = true;
// for compatibility to beta files, search for CTF_SD_NUMBERINGRULES_NAME to
// import numbering rules from the style:properties element
const rtl::Reference< XMLPropertySetMapper >&rMapper = GetStyles()->GetImportPropertyMapper( GetFamily() )->getPropertySetMapper();
::std::vector< XMLPropertyState > &rProperties = GetProperties();
::std::vector< XMLPropertyState >::iterator end( rProperties.end() );
// first, look for the old format, where we had a text:list-style-name
// attribute in the style:properties element
auto property = std::find_if(rProperties.begin(), end, [&rMapper](XMLPropertyState& rProp) {
// find properties with context
return (rProp.mnIndex != -1) && (rMapper->GetEntryContextId( rProp.mnIndex ) == CTF_SD_NUMBERINGRULES_NAME); });
// if we did not find an old list-style-name in the properties, and we need one
// because we got a style:list-style attribute in the style-style element
// we generate one
if( (property == end) && ( !m_sListStyleName.isEmpty() ) )
{
sal_Int32 nIndex = rMapper->FindEntryIndex( CTF_SD_NUMBERINGRULES_NAME );
SAL_WARN_IF( -1 == nIndex, "xmloff", "can't find numbering rules property entry, can't set numbering rule!" );
XMLPropertyState aNewState( nIndex );
rProperties.push_back( aNewState );
end = rProperties.end();
property = end - 1;
}
// so, if we have an old or a new list style name, we set its value to
// a numbering rule
if( property != end )
{
if( m_sListStyleName.isEmpty() )
{
property->maValue >>= m_sListStyleName;
}
const SvxXMLListStyleContext *pListStyle = GetImport().GetTextImport()->FindAutoListStyle( m_sListStyleName );
SAL_WARN_IF( !pListStyle, "xmloff", "list-style not found for shape style" );
if( pListStyle )
{
uno::Reference< container::XIndexReplace > xNumRule( SvxXMLListStyleContext::CreateNumRule( GetImport().GetModel() ) );
pListStyle->FillUnoNumRule(xNumRule);
property->maValue <<= xNumRule;
}
else
{
property->mnIndex = -1;
}
}
}
struct ContextID_Index_Pair aContextIDs[] =
{
{ CTF_DASHNAME, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_LINESTARTNAME, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_LINEENDNAME, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_FILLGRADIENTNAME, -1, drawing::FillStyle::FillStyle_GRADIENT },
{ CTF_FILLTRANSNAME, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_FILLHATCHNAME, -1, drawing::FillStyle::FillStyle_HATCH },
{ CTF_FILLBITMAPNAME, -1, drawing::FillStyle::FillStyle_BITMAP },
{ CTF_SD_OLE_VIS_AREA_IMPORT_LEFT, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_SD_OLE_VIS_AREA_IMPORT_TOP, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_SD_OLE_VIS_AREA_IMPORT_WIDTH, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ CTF_SD_OLE_VIS_AREA_IMPORT_HEIGHT, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE },
{ -1, -1, drawing::FillStyle::FillStyle_MAKE_FIXED_SIZE }
};
static const XmlStyleFamily aFamilies[] =
{
XmlStyleFamily::SD_STROKE_DASH_ID,
XmlStyleFamily::SD_MARKER_ID,
XmlStyleFamily::SD_MARKER_ID,
XmlStyleFamily::SD_GRADIENT_ID,
XmlStyleFamily::SD_GRADIENT_ID,
XmlStyleFamily::SD_HATCH_ID,
XmlStyleFamily::SD_FILL_IMAGE_ID
};
rtl::Reference < SvXMLImportPropertyMapper > xImpPrMap =
GetStyles()->GetImportPropertyMapper( GetFamily() );
SAL_WARN_IF( !xImpPrMap.is(), "xmloff", "There is the import prop mapper" );
if( xImpPrMap.is() )
xImpPrMap->FillPropertySet( GetProperties(), rPropSet, aContextIDs );
Reference< XPropertySetInfo > xInfo;
// get property set mapper
rtl::Reference<XMLPropertySetMapper> xPropMapper( xImpPrMap->getPropertySetMapper() );
for( sal_uInt16 i=0; aContextIDs[i].nContextID != -1; i++ )
{
sal_Int32 nIndex = aContextIDs[i].nIndex;
if( nIndex != -1 ) switch( aContextIDs[i].nContextID )
{
case CTF_DASHNAME:
case CTF_LINESTARTNAME:
case CTF_LINEENDNAME:
case CTF_FILLGRADIENTNAME:
case CTF_FILLTRANSNAME:
case CTF_FILLHATCHNAME:
case CTF_FILLBITMAPNAME:
{
struct XMLPropertyState& rState = GetProperties()[nIndex];
OUString sStyleName;
rState.maValue >>= sStyleName;
sStyleName = GetImport().GetStyleDisplayName( aFamilies[i], sStyleName );
// All of these attributes refer to something with draw:name
// of type styleName = NCName which is non-empty.
// tdf#89802: for Writer frames there would be no exception here but
// it will fail later on attach() and take out the entire frame
if (sStyleName.isEmpty() &&
( CTF_FILLGRADIENTNAME == aContextIDs[i].nContextID
|| CTF_FILLTRANSNAME == aContextIDs[i].nContextID
|| CTF_FILLHATCHNAME == aContextIDs[i].nContextID
|| CTF_FILLBITMAPNAME == aContextIDs[i].nContextID))
{
Sequence<OUString> const seq{ sStyleName };
GetImport().SetError(
XMLERROR_STYLE_PROP_VALUE | XMLERROR_FLAG_WARNING,
seq, "empty style name reference", nullptr );
break;
}
if (::xmloff::IsIgnoreFillStyleNamedItem(rPropSet, aContextIDs[i].nExpectedFillStyle))
{
SAL_INFO("xmloff.style", "ShapeStyleContext: dropping fill named item: " << sStyleName);
break; // ignore it, it's not used
}
try
{
// set property
const OUString& rPropertyName = xPropMapper->GetEntryAPIName(rState.mnIndex);
if( !xInfo.is() )
xInfo = rPropSet->getPropertySetInfo();
if ( xInfo->hasPropertyByName( rPropertyName ) )
{
rPropSet->setPropertyValue( rPropertyName, Any( sStyleName ) );
}
}
catch ( const css::lang::IllegalArgumentException& e )
{
Sequence<OUString> aSeq { sStyleName };
GetImport().SetError(
XMLERROR_STYLE_PROP_VALUE | XMLERROR_FLAG_WARNING,
aSeq, e.Message, nullptr );
}
break;
}
case CTF_SD_OLE_VIS_AREA_IMPORT_LEFT:
case CTF_SD_OLE_VIS_AREA_IMPORT_TOP:
case CTF_SD_OLE_VIS_AREA_IMPORT_WIDTH:
case CTF_SD_OLE_VIS_AREA_IMPORT_HEIGHT:
{
struct XMLPropertyState& rState = GetProperties()[nIndex];
const OUString& rPropertyName = xPropMapper->GetEntryAPIName(rState.mnIndex);
try
{
if( !xInfo.is() )
xInfo = rPropSet->getPropertySetInfo();
if ( xInfo->hasPropertyByName( rPropertyName ) )
{
rPropSet->setPropertyValue( rPropertyName, rState.maValue );
}
}
catch ( const css::lang::IllegalArgumentException& e )
{
Sequence<OUString> aSeq;
GetImport().SetError(
XMLERROR_STYLE_PROP_VALUE | XMLERROR_FLAG_WARNING,
aSeq, e.Message, nullptr );
}
break;
}
}
}
if (m_sControlDataStyleName.isEmpty())
return;
// we had a data-style-name attribute
// set the formatting on the control model of the control shape
uno::Reference< drawing::XControlShape > xControlShape(rPropSet, uno::UNO_QUERY);
DBG_ASSERT(xControlShape.is(), "XMLShapeStyleContext::FillPropertySet: data style for a non-control shape!");
if (xControlShape.is())
{
uno::Reference< beans::XPropertySet > xControlModel(xControlShape->getControl(), uno::UNO_QUERY);
DBG_ASSERT(xControlModel.is(), "XMLShapeStyleContext::FillPropertySet: no control model for the shape!");
if (xControlModel.is())
{
GetImport().GetFormImport()->applyControlNumberStyle(xControlModel, m_sControlDataStyleName);
}
}
}
void XMLShapeStyleContext::Finish( bool /*bOverwrite*/ )
{
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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