1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20 #include <oox/helper/modelobjecthelper.hxx>
21
22 #include <com/sun/star/awt/Gradient.hpp>
23 #include <com/sun/star/container/XNameContainer.hpp>
24 #include <com/sun/star/drawing/LineDash.hpp>
25 #include <com/sun/star/drawing/Hatch.hpp>
26 #include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
27 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
28 #include <com/sun/star/graphic/XGraphic.hpp>
29 #include <com/sun/star/awt/XBitmap.hpp>
30 #include <oox/helper/containerhelper.hxx>
31 #include <osl/diagnose.h>
32
33 namespace oox {
34
35 using namespace ::com::sun::star;
36 using namespace ::com::sun::star::drawing;
37 using namespace ::com::sun::star::lang;
38 using namespace ::com::sun::star::uno;
39
ObjectContainer(const Reference<XMultiServiceFactory> & rxModelFactory,const OUString & rServiceName)40 ObjectContainer::ObjectContainer( const Reference< XMultiServiceFactory >& rxModelFactory, const OUString& rServiceName ) :
41 mxModelFactory( rxModelFactory ),
42 maServiceName( rServiceName ),
43 mnIndex( 0 )
44 {
45 OSL_ENSURE( mxModelFactory.is(), "ObjectContainer::ObjectContainer - missing service factory" );
46 }
47
~ObjectContainer()48 ObjectContainer::~ObjectContainer()
49 {
50 }
51
hasObject(const OUString & rObjName) const52 bool ObjectContainer::hasObject( const OUString& rObjName ) const
53 {
54 createContainer();
55 return mxContainer.is() && mxContainer->hasByName( rObjName );
56 }
57
getObject(const OUString & rObjName) const58 Any ObjectContainer::getObject( const OUString& rObjName ) const
59 {
60 if( hasObject( rObjName ) )
61 return mxContainer->getByName( rObjName );
62 return Any();
63 }
64
insertObject(const OUString & rObjName,const Any & rObj,bool bInsertByUnusedName)65 OUString ObjectContainer::insertObject( const OUString& rObjName, const Any& rObj, bool bInsertByUnusedName )
66 {
67 createContainer();
68 if( mxContainer.is() )
69 {
70 if( bInsertByUnusedName )
71 return ContainerHelper::insertByUnusedName( mxContainer, rObjName + OUString::number( ++mnIndex ), ' ', rObj );
72 if( ContainerHelper::insertByName( mxContainer, rObjName, rObj ) )
73 return rObjName;
74 }
75 return OUString();
76 }
77
createContainer() const78 void ObjectContainer::createContainer() const
79 {
80 if( !mxContainer.is() && mxModelFactory.is() ) try
81 {
82 mxContainer.set( mxModelFactory->createInstance( maServiceName ), UNO_QUERY_THROW );
83 mxModelFactory.clear();
84 }
85 catch( Exception& )
86 {
87 }
88 OSL_ENSURE( mxContainer.is(), "ObjectContainer::createContainer - container not found" );
89 }
90
91 constexpr OUStringLiteral gaDashNameBase( u"msLineDash " ); ///< Base name for all named line dashes.
92 constexpr OUStringLiteral gaGradientNameBase( u"msFillGradient " ); ///< Base name for all named fill gradients.
93 constexpr OUStringLiteral gaTransGradNameBase( u"msTransGradient " ); ///< Base name for all named fill gradients.
94 constexpr OUStringLiteral gaBitmapUrlNameBase( u"msFillBitmap " ); ///< Base name for all named fill bitmap URLs.
95 constexpr OUStringLiteral gaHatchNameBase( u"msFillHatch " ); ///< Base name for all named fill hatches.
96
ModelObjectHelper(const Reference<XMultiServiceFactory> & rxModelFactory)97 ModelObjectHelper::ModelObjectHelper( const Reference< XMultiServiceFactory >& rxModelFactory ) :
98 maMarkerContainer( rxModelFactory, "com.sun.star.drawing.MarkerTable" ),
99 maDashContainer( rxModelFactory, "com.sun.star.drawing.DashTable" ),
100 maGradientContainer( rxModelFactory, "com.sun.star.drawing.GradientTable" ),
101 maTransGradContainer( rxModelFactory, "com.sun.star.drawing.TransparencyGradientTable" ),
102 maBitmapUrlContainer( rxModelFactory, "com.sun.star.drawing.BitmapTable" ),
103 maHatchContainer( rxModelFactory, "com.sun.star.drawing.HatchTable" )
104 {
105 }
106
hasLineMarker(const OUString & rMarkerName) const107 bool ModelObjectHelper::hasLineMarker( const OUString& rMarkerName ) const
108 {
109 return maMarkerContainer.hasObject( rMarkerName );
110 }
111
insertLineMarker(const OUString & rMarkerName,const PolyPolygonBezierCoords & rMarker)112 bool ModelObjectHelper::insertLineMarker( const OUString& rMarkerName, const PolyPolygonBezierCoords& rMarker )
113 {
114 OSL_ENSURE( rMarker.Coordinates.hasElements(), "ModelObjectHelper::insertLineMarker - line marker without coordinates" );
115 if( rMarker.Coordinates.hasElements() )
116 return !maMarkerContainer.insertObject( rMarkerName, Any( rMarker ), false ).isEmpty();
117 return false;
118 }
119
insertLineDash(const LineDash & rDash)120 OUString ModelObjectHelper::insertLineDash( const LineDash& rDash )
121 {
122 return maDashContainer.insertObject( gaDashNameBase, Any( rDash ), true );
123 }
124
insertFillGradient(const awt::Gradient & rGradient)125 OUString ModelObjectHelper::insertFillGradient( const awt::Gradient& rGradient )
126 {
127 return maGradientContainer.insertObject( gaGradientNameBase, Any( rGradient ), true );
128 }
129
insertTransGrandient(const awt::Gradient & rGradient)130 OUString ModelObjectHelper::insertTransGrandient( const awt::Gradient& rGradient )
131 {
132 return maTransGradContainer.insertObject( gaTransGradNameBase, Any( rGradient ), true );
133 }
134
insertFillBitmapXGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)135 OUString ModelObjectHelper::insertFillBitmapXGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)
136 {
137 uno::Reference<awt::XBitmap> xBitmap(rxGraphic, uno::UNO_QUERY);
138 if (xBitmap.is())
139 return maBitmapUrlContainer.insertObject(gaBitmapUrlNameBase, Any(xBitmap), true);
140 return OUString();
141 }
142
insertFillHatch(const drawing::Hatch & rHatch)143 OUString ModelObjectHelper::insertFillHatch(const drawing::Hatch& rHatch)
144 {
145 return maHatchContainer.insertObject( gaHatchNameBase, Any( rHatch ), true );
146 }
147
getFillBitmap(OUString const & rGraphicName)148 uno::Reference<awt::XBitmap> ModelObjectHelper::getFillBitmap(OUString const & rGraphicName)
149 {
150 uno::Reference<awt::XBitmap> xBitmap;
151 uno::Any aAny = maBitmapUrlContainer.getObject(rGraphicName);
152 if (aAny.has<uno::Reference<awt::XBitmap>>())
153 xBitmap = aAny.get<uno::Reference<awt::XBitmap>>();
154 return xBitmap;
155 }
156
157 } // namespace oox
158
159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
160