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, 169 insertions, 0 deletions

diff --git a/xmloff/source/chart/contexts.cxx b/xmloff/source/chart/contexts.cxx
new file mode 100644
index 000000000..b11790df7
--- /dev/null
+++ b/xmloff/source/chart/contexts.cxx
@@ -0,0 +1,169 @@
+/* -*- 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 <xmloff/xmltoken.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/xmlmetai.hxx>
+#include <xmloff/xmlstyle.hxx>
+#include <SchXMLImport.hxx>
+#include "SchXMLCalculationSettingsContext.hxx"
+
+#include "contexts.hxx"
+
+#include <sal/log.hxx>
+
+using namespace com::sun::star;
+using namespace ::xmloff::token;
+
+namespace {
+
+class SchXMLBodyContext_Impl : public SvXMLImportContext
+{
+private:
+    SchXMLImportHelper& mrImportHelper;
+
+public:
+
+    SchXMLBodyContext_Impl( SchXMLImportHelper& rImpHelper,
+                SvXMLImport& rImport );
+
+    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
+        sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override;
+};
+
+}
+
+SchXMLBodyContext_Impl::SchXMLBodyContext_Impl(
+        SchXMLImportHelper& rImpHelper, SvXMLImport& rImport ) :
+    SvXMLImportContext( rImport ),
+    mrImportHelper( rImpHelper )
+{
+}
+
+uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLBodyContext_Impl::createFastChildContext(
+    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )
+{
+    return new SchXMLBodyContext( mrImportHelper, GetImport(), nElement );
+}
+
+SchXMLDocContext::SchXMLDocContext( SchXMLImportHelper& rImpHelper,
+                                    SvXMLImport& rImport,
+                                    sal_Int32 nElement ) :
+        SvXMLImportContext( rImport ),
+        mrImportHelper( rImpHelper )
+{
+    SAL_WARN_IF(( nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT ) &&
+          nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_META ) &&
+          nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_STYLES ) &&
+          nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_CONTENT ) ), "xmloff.chart", "SchXMLDocContext instantiated with no <office:document> element" );
+}
+
+SchXMLDocContext::~SchXMLDocContext()
+{}
+
+
+uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLDocContext::createFastChildContext(
+    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )
+{
+    SvXMLImportFlags nFlags = GetImport().getImportFlags();
+    switch (nElement)
+    {
+        case XML_ELEMENT(OFFICE, XML_BODY):
+            if( nFlags & SvXMLImportFlags::CONTENT )
+                return new SchXMLBodyContext_Impl( mrImportHelper, GetImport() );
+            break;
+        case XML_ELEMENT(OFFICE, XML_STYLES):
+            // for draw styles containing gradients/hatches/markers and dashes
+            if( nFlags & SvXMLImportFlags::STYLES )
+                return new SvXMLStylesContext( GetImport() );
+            break;
+        case  XML_ELEMENT(OFFICE, XML_AUTOMATIC_STYLES):
+            if( nFlags & SvXMLImportFlags::AUTOSTYLES )
+                // not nice, but this is safe, as the SchXMLDocContext class can only by
+                // instantiated by the chart import class SchXMLImport (header is not exported)
+                return
+                    static_cast< SchXMLImport& >( GetImport() ).CreateStylesContext();
+            break;
+        case XML_ELEMENT(OFFICE, XML_META):
+            // we come here in the flat ODF file format,
+            // if XDocumentPropertiesSupplier is not supported at the model
+            break;
+    }
+    return nullptr;
+}
+
+SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl(
+        SchXMLImportHelper& i_rImpHelper,
+        SchXMLImport& i_rImport,
+        sal_Int32 i_nElement,
+        const uno::Reference<document::XDocumentProperties>& i_xDocProps) :
+    SvXMLImportContext(i_rImport),
+    SchXMLDocContext(i_rImpHelper, i_rImport, i_nElement),
+    SvXMLMetaDocumentContext(i_rImport, i_xDocProps)
+{
+}
+
+uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLFlatDocContext_Impl::createFastChildContext(
+    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )
+{
+    // behave like meta base class iff we encounter office:meta
+    if ( nElement == XML_ELEMENT( OFFICE, XML_META ) ) {
+        return SvXMLMetaDocumentContext::createFastChildContext(
+                    nElement, xAttrList );
+    } else {
+        return SchXMLDocContext::createFastChildContext(
+                    nElement, xAttrList );
+    }
+}
+
+SchXMLBodyContext::SchXMLBodyContext( SchXMLImportHelper& rImpHelper,
+                                      SvXMLImport& rImport,
+                                      sal_Int32 nElement ) :
+        SvXMLImportContext( rImport ),
+        mrImportHelper( rImpHelper )
+{
+    SAL_WARN_IF( nElement != XML_ELEMENT(OFFICE, XML_CHART), "xmloff.chart", "SchXMLBodyContext instantiated with no <office:chart> element" );
+}
+
+SchXMLBodyContext::~SchXMLBodyContext()
+{}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLBodyContext::createFastChildContext(
+    sal_Int32 nElement,
+    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    css::uno::Reference< css::xml::sax::XFastContextHandler > xContext;
+
+    // <chart:chart> element
+    if( nElement == XML_ELEMENT(CHART, XML_CHART) )
+    {
+        xContext = mrImportHelper.CreateChartContext( GetImport(), GetImport().GetModel() );
+    }
+    else if(nElement == XML_ELEMENT(TABLE, XML_CALCULATION_SETTINGS ))
+    {
+        // i99104 handle null date correctly
+        xContext = new SchXMLCalculationSettingsContext ( GetImport(), xAttrList);
+    }
+    else
+        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
+
+    return xContext;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */