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, 159 insertions, 0 deletions

diff --git a/oox/source/helper/modelobjecthelper.cxx b/oox/source/helper/modelobjecthelper.cxx
new file mode 100644
index 000000000..c5115bba3
--- /dev/null
+++ b/oox/source/helper/modelobjecthelper.cxx
@@ -0,0 +1,159 @@
+/* -*- 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 <oox/helper/modelobjecthelper.hxx>
+
+#include <com/sun/star/awt/Gradient.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/drawing/LineDash.hpp>
+#include <com/sun/star/drawing/Hatch.hpp>
+#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/graphic/XGraphic.hpp>
+#include <com/sun/star/awt/XBitmap.hpp>
+#include <oox/helper/containerhelper.hxx>
+#include <osl/diagnose.h>
+
+namespace oox {
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+
+ObjectContainer::ObjectContainer( const Reference< XMultiServiceFactory >& rxModelFactory, const OUString& rServiceName ) :
+    mxModelFactory( rxModelFactory ),
+    maServiceName( rServiceName ),
+    mnIndex( 0 )
+{
+    OSL_ENSURE( mxModelFactory.is(), "ObjectContainer::ObjectContainer - missing service factory" );
+}
+
+ObjectContainer::~ObjectContainer()
+{
+}
+
+bool ObjectContainer::hasObject( const OUString& rObjName ) const
+{
+    createContainer();
+    return mxContainer.is() && mxContainer->hasByName( rObjName );
+}
+
+Any ObjectContainer::getObject( const OUString& rObjName ) const
+{
+    if( hasObject( rObjName ) )
+        return mxContainer->getByName( rObjName );
+    return Any();
+}
+
+OUString ObjectContainer::insertObject( const OUString& rObjName, const Any& rObj, bool bInsertByUnusedName )
+{
+    createContainer();
+    if( mxContainer.is() )
+    {
+        if( bInsertByUnusedName )
+            return ContainerHelper::insertByUnusedName( mxContainer, rObjName + OUString::number( ++mnIndex ), ' ', rObj );
+        if( ContainerHelper::insertByName( mxContainer, rObjName, rObj ) )
+            return rObjName;
+    }
+    return OUString();
+}
+
+void ObjectContainer::createContainer() const
+{
+    if( !mxContainer.is() && mxModelFactory.is() ) try
+    {
+        mxContainer.set( mxModelFactory->createInstance( maServiceName ), UNO_QUERY_THROW );
+        mxModelFactory.clear();
+    }
+    catch( Exception& )
+    {
+    }
+    OSL_ENSURE( mxContainer.is(), "ObjectContainer::createContainer - container not found" );
+}
+
+constexpr OUStringLiteral gaDashNameBase(      u"msLineDash " );      ///< Base name for all named line dashes.
+constexpr OUStringLiteral gaGradientNameBase(  u"msFillGradient " );  ///< Base name for all named fill gradients.
+constexpr OUStringLiteral gaTransGradNameBase( u"msTransGradient " ); ///< Base name for all named fill gradients.
+constexpr OUStringLiteral gaBitmapUrlNameBase( u"msFillBitmap " );    ///< Base name for all named fill bitmap URLs.
+constexpr OUStringLiteral gaHatchNameBase(     u"msFillHatch " );     ///< Base name for all named fill hatches.
+
+ModelObjectHelper::ModelObjectHelper( const Reference< XMultiServiceFactory >& rxModelFactory ) :
+    maMarkerContainer(    rxModelFactory, "com.sun.star.drawing.MarkerTable" ),
+    maDashContainer(      rxModelFactory, "com.sun.star.drawing.DashTable" ),
+    maGradientContainer(  rxModelFactory, "com.sun.star.drawing.GradientTable" ),
+    maTransGradContainer( rxModelFactory, "com.sun.star.drawing.TransparencyGradientTable" ),
+    maBitmapUrlContainer( rxModelFactory, "com.sun.star.drawing.BitmapTable" ),
+    maHatchContainer(     rxModelFactory, "com.sun.star.drawing.HatchTable" )
+{
+}
+
+bool ModelObjectHelper::hasLineMarker( const OUString& rMarkerName ) const
+{
+    return maMarkerContainer.hasObject( rMarkerName );
+}
+
+bool ModelObjectHelper::insertLineMarker( const OUString& rMarkerName, const PolyPolygonBezierCoords& rMarker )
+{
+    OSL_ENSURE( rMarker.Coordinates.hasElements(), "ModelObjectHelper::insertLineMarker - line marker without coordinates" );
+    if( rMarker.Coordinates.hasElements() )
+        return !maMarkerContainer.insertObject( rMarkerName, Any( rMarker ), false ).isEmpty();
+    return false;
+}
+
+OUString ModelObjectHelper::insertLineDash( const LineDash& rDash )
+{
+    return maDashContainer.insertObject( gaDashNameBase, Any( rDash ), true );
+}
+
+OUString ModelObjectHelper::insertFillGradient( const awt::Gradient& rGradient )
+{
+    return maGradientContainer.insertObject( gaGradientNameBase, Any( rGradient ), true );
+}
+
+OUString ModelObjectHelper::insertTransGrandient( const awt::Gradient& rGradient )
+{
+    return maTransGradContainer.insertObject( gaTransGradNameBase, Any( rGradient ), true );
+}
+
+OUString ModelObjectHelper::insertFillBitmapXGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)
+{
+    uno::Reference<awt::XBitmap> xBitmap(rxGraphic, uno::UNO_QUERY);
+    if (xBitmap.is())
+        return maBitmapUrlContainer.insertObject(gaBitmapUrlNameBase, Any(xBitmap), true);
+    return OUString();
+}
+
+OUString ModelObjectHelper::insertFillHatch(const drawing::Hatch& rHatch)
+{
+    return maHatchContainer.insertObject( gaHatchNameBase, Any( rHatch ), true );
+}
+
+uno::Reference<awt::XBitmap> ModelObjectHelper::getFillBitmap(OUString const & rGraphicName)
+{
+    uno::Reference<awt::XBitmap> xBitmap;
+    uno::Any aAny = maBitmapUrlContainer.getObject(rGraphicName);
+    if (aAny.has<uno::Reference<awt::XBitmap>>())
+        xBitmap = aAny.get<uno::Reference<awt::XBitmap>>();
+    return xBitmap;
+}
+
+} // namespace oox
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */