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, 234 insertions, 0 deletions

diff --git a/oox/source/drawingml/diagram/diagramfragmenthandler.cxx b/oox/source/drawingml/diagram/diagramfragmenthandler.cxx
new file mode 100644
index 000000000..8ff4af7f0
--- /dev/null
+++ b/oox/source/drawingml/diagram/diagramfragmenthandler.cxx
@@ -0,0 +1,234 @@
+/* -*- 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 "diagramdefinitioncontext.hxx"
+#include "diagramfragmenthandler.hxx"
+#include "datamodelcontext.hxx"
+#include <drawingml/colorchoicecontext.hxx>
+#include <oox/helper/attributelist.hxx>
+#include <oox/token/namespaces.hxx>
+
+using namespace ::oox::core;
+using namespace ::com::sun::star::xml::sax;
+using namespace ::com::sun::star::uno;
+
+namespace oox::drawingml {
+
+DiagramDataFragmentHandler::DiagramDataFragmentHandler( XmlFilterBase& rFilter,
+                                                        const OUString& rFragmentPath,
+                                                        const OoxDiagramDataPtr& rDataPtr )
+    : FragmentHandler2( rFilter, rFragmentPath )
+    , mpDataPtr( rDataPtr )
+{
+}
+
+DiagramDataFragmentHandler::~DiagramDataFragmentHandler( ) noexcept
+{
+
+}
+
+void SAL_CALL DiagramDataFragmentHandler::endDocument()
+{
+
+}
+
+ContextHandlerRef
+DiagramDataFragmentHandler::onCreateContext( ::sal_Int32 aElement,
+                                             const AttributeList& )
+{
+    switch( aElement )
+    {
+    case DGM_TOKEN( dataModel ):
+        return new DataModelContext( *this, mpDataPtr );
+    default:
+        break;
+    }
+
+    return this;
+}
+
+DiagramLayoutFragmentHandler::DiagramLayoutFragmentHandler( XmlFilterBase& rFilter,
+                                                        const OUString& rFragmentPath,
+                                                        const DiagramLayoutPtr& rDataPtr )
+    : FragmentHandler2( rFilter, rFragmentPath )
+    , mpDataPtr( rDataPtr )
+{
+}
+
+DiagramLayoutFragmentHandler::~DiagramLayoutFragmentHandler( ) noexcept
+{
+
+}
+
+void SAL_CALL DiagramLayoutFragmentHandler::endDocument()
+{
+
+}
+
+ContextHandlerRef
+DiagramLayoutFragmentHandler::onCreateContext( ::sal_Int32 aElement,
+                                               const AttributeList& rAttribs )
+{
+    switch( aElement )
+    {
+    case DGM_TOKEN( layoutDef ):
+        return new DiagramDefinitionContext( *this, rAttribs, mpDataPtr );
+    default:
+        break;
+    }
+
+    return this;
+}
+
+DiagramQStylesFragmentHandler::DiagramQStylesFragmentHandler( XmlFilterBase& rFilter,
+                                                              const OUString& rFragmentPath,
+                                                              DiagramQStyleMap& rStylesMap ) :
+    FragmentHandler2( rFilter, rFragmentPath ),
+    maStyleEntry(),
+    mrStylesMap( rStylesMap )
+{}
+
+::oox::core::ContextHandlerRef DiagramQStylesFragmentHandler::createStyleMatrixContext(
+    sal_Int32 nElement,
+    const AttributeList& rAttribs,
+    ShapeStyleRef& o_rStyle )
+{
+    o_rStyle.mnThemedIdx = (nElement == A_TOKEN(fontRef)) ?
+        rAttribs.getToken( XML_idx, XML_none ) : rAttribs.getInteger( XML_idx, 0 );
+    return new ColorContext( *this, o_rStyle.maPhClr );
+}
+
+::oox::core::ContextHandlerRef DiagramQStylesFragmentHandler::onCreateContext( sal_Int32 nElement,
+                                                                               const AttributeList& rAttribs )
+{
+    // state-table like way of navigating the color fragment. we
+    // currently ignore everything except styleLbl in the styleDef
+    // element
+    switch( getCurrentElement() )
+    {
+        case XML_ROOT_CONTEXT:
+            return nElement == DGM_TOKEN(styleDef) ? this : nullptr;
+        case DGM_TOKEN(styleDef):
+            return nElement == DGM_TOKEN(styleLbl) ? this : nullptr;
+        case DGM_TOKEN(styleLbl):
+            return nElement == DGM_TOKEN(style) ? this : nullptr;
+        case DGM_TOKEN(style):
+        {
+            switch( nElement )
+            {
+                case A_TOKEN(lnRef):     // CT_StyleMatrixReference
+                    return createStyleMatrixContext(nElement,rAttribs,
+                                                    maStyleEntry.maLineStyle);
+                case A_TOKEN(fillRef):   // CT_StyleMatrixReference
+                    return createStyleMatrixContext(nElement,rAttribs,
+                                                    maStyleEntry.maFillStyle);
+                case A_TOKEN(effectRef): // CT_StyleMatrixReference
+                    return createStyleMatrixContext(nElement,rAttribs,
+                                                    maStyleEntry.maEffectStyle);
+                case A_TOKEN(fontRef):   // CT_FontReference
+                    return createStyleMatrixContext(nElement,rAttribs,
+                                                    maStyleEntry.maTextStyle);
+            }
+            return nullptr;
+        }
+    }
+
+    return nullptr;
+}
+
+void DiagramQStylesFragmentHandler::onStartElement( const AttributeList& rAttribs )
+{
+    if( getCurrentElement() == DGM_TOKEN( styleLbl ) )
+    {
+        maStyleName = rAttribs.getString( XML_name, OUString() );
+        maStyleEntry = mrStylesMap[maStyleName];
+    }
+}
+
+void DiagramQStylesFragmentHandler::onEndElement( )
+{
+    if( getCurrentElement() == DGM_TOKEN(styleLbl) )
+        mrStylesMap[maStyleName] = maStyleEntry;
+}
+
+ColorFragmentHandler::ColorFragmentHandler( ::oox::core::XmlFilterBase& rFilter,
+                                            const OUString& rFragmentPath,
+                                            DiagramColorMap& rColorsMap ) :
+    FragmentHandler2(rFilter,rFragmentPath),
+    maColorEntry(),
+    mrColorsMap(rColorsMap)
+{}
+
+::oox::core::ContextHandlerRef ColorFragmentHandler::onCreateContext( sal_Int32 nElement,
+                                                                      const AttributeList& /*rAttribs*/ )
+{
+    // state-table like way of navigating the color fragment. we
+    // currently ignore everything except styleLbl in the colorsDef
+    // element
+    switch( getCurrentElement() )
+    {
+        case XML_ROOT_CONTEXT:
+            return nElement == DGM_TOKEN(colorsDef) ? this : nullptr;
+        case DGM_TOKEN(colorsDef):
+            return nElement == DGM_TOKEN(styleLbl) ? this : nullptr;
+        case DGM_TOKEN(styleLbl):
+        {
+            switch( nElement )
+            {
+                // the actual colors - defer to color fragment handlers.
+
+                case DGM_TOKEN(fillClrLst):
+                    return new ColorsContext( *this, maColorEntry.maFillColors );
+                case DGM_TOKEN(linClrLst):
+                    return new ColorsContext( *this, maColorEntry.maLineColors );
+                case DGM_TOKEN(effectClrLst):
+                    return new ColorsContext( *this, maColorEntry.maEffectColors );
+                case DGM_TOKEN(txFillClrLst):
+                    return new ColorsContext( *this, maColorEntry.maTextFillColors );
+                case DGM_TOKEN(txLinClrLst):
+                    return new ColorsContext( *this, maColorEntry.maTextLineColors );
+                case DGM_TOKEN(txEffectClrLst):
+                    return new ColorsContext( *this, maColorEntry.maTextEffectColors );
+            }
+            break;
+        }
+    }
+
+    return nullptr;
+}
+
+void ColorFragmentHandler::onStartElement( const AttributeList& rAttribs )
+{
+    if( getCurrentElement() == DGM_TOKEN(styleLbl) )
+    {
+        maColorName = rAttribs.getString( XML_name, OUString() );
+        maColorEntry = mrColorsMap[maColorName];
+    }
+}
+
+void ColorFragmentHandler::onEndElement( )
+{
+    if( getCurrentElement() == DGM_TOKEN(styleLbl) )
+        mrColorsMap[maColorName] = maColorEntry;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */