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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 : #ifndef INCLUDED_OOX_EXPORT_VMLEXPORT_HXX
21 : #define INCLUDED_OOX_EXPORT_VMLEXPORT_HXX
22 :
23 : #include <oox/dllapi.h>
24 : #include <oox/export/drawingml.hxx>
25 : #include <sax/fshelper.hxx>
26 : #include <filter/msfilter/escherex.hxx>
27 : #include <editeng/outlobj.hxx>
28 :
29 :
30 : namespace oox {
31 :
32 : namespace vml {
33 :
34 : /// Interface to be implemented by the parent exporter that knows how to handle shape text.
35 : class OOX_DLLPUBLIC VMLTextExport
36 : {
37 : public:
38 : virtual void WriteOutliner(const OutlinerParaObject& rParaObj) = 0;
39 : virtual oox::drawingml::DrawingML& GetDrawingML() = 0;
40 : protected:
41 0 : VMLTextExport() {}
42 0 : virtual ~VMLTextExport() {}
43 : };
44 :
45 : class OOX_DLLPUBLIC VMLExport : public EscherEx
46 : {
47 : /// Fast serializer to output the data
48 : ::sax_fastparser::FSHelperPtr m_pSerializer;
49 :
50 : /// Parent exporter, used for text callback.
51 : VMLTextExport* m_pTextExport;
52 :
53 : /// Anchoring.
54 : sal_Int16 m_eHOri, m_eVOri, m_eHRel, m_eVRel;
55 :
56 : /// Parent position.
57 : const Point* m_pNdTopLeft;
58 :
59 : /// The object we're exporting.
60 : const SdrObject* m_pSdrObject;
61 :
62 : /// Fill the shape attributes as they come.
63 : ::sax_fastparser::FastAttributeList *m_pShapeAttrList;
64 :
65 : /// Remember the shape type.
66 : sal_uInt32 m_nShapeType;
67 :
68 : /// Remember the shape flags.
69 : sal_uInt32 m_nShapeFlags;
70 :
71 : /// Remember style, the most important shape attribute ;-)
72 : OStringBuffer *m_pShapeStyle;
73 :
74 : /// Remember which shape types we had already written.
75 : bool *m_pShapeTypeWritten;
76 :
77 : public:
78 : VMLExport( ::sax_fastparser::FSHelperPtr pSerializer, VMLTextExport* pTextExport = 0 );
79 : virtual ~VMLExport();
80 :
81 : ::sax_fastparser::FSHelperPtr
82 0 : GetFS() { return m_pSerializer; }
83 :
84 : void SetFS(::sax_fastparser::FSHelperPtr pSerializer);
85 :
86 : /// Export the sdr object as VML.
87 : ///
88 : /// Call this when you need to export the object as VML.
89 : sal_uInt32 AddSdrObject( const SdrObject& rObj, sal_Int16 eHOri = -1,
90 : sal_Int16 eVOri = -1, sal_Int16 eHRel = -1,
91 : sal_Int16 eVRel = -1, const Point* pNdTopLeft = 0, const bool bOOxmlExport = false );
92 : virtual void AddSdrObjectVMLObject( const SdrObject& rObj) SAL_OVERRIDE;
93 : static bool IsWaterMarkShape(const OUString& rStr);
94 : protected:
95 : /// Add an attribute to the generated <v:shape/> element.
96 : ///
97 : /// This should be called from within StartShape() to ensure that the
98 : /// added attribute is preserved.
99 : void AddShapeAttribute( sal_Int32 nAttribute, const OString& sValue );
100 :
101 : using EscherEx::StartShape;
102 : using EscherEx::EndShape;
103 :
104 : /// Start the shape for which we just collected the information.
105 : ///
106 : /// Returns the element's tag number, -1 means we wrote nothing.
107 : virtual sal_Int32 StartShape();
108 :
109 : /// End the shape.
110 : ///
111 : /// The parameter is just what we got from StartShape().
112 : virtual void EndShape( sal_Int32 nShapeElement );
113 : virtual void Commit( EscherPropertyContainer& rProps, const Rectangle& rRect ) SAL_OVERRIDE;
114 :
115 : private:
116 :
117 : virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 ) SAL_OVERRIDE;
118 : virtual void CloseContainer() SAL_OVERRIDE;
119 :
120 : virtual sal_uInt32 EnterGroup( const OUString& rShapeName, const Rectangle* pBoundRect = 0 ) SAL_OVERRIDE;
121 : virtual void LeaveGroup() SAL_OVERRIDE;
122 :
123 : virtual void AddShape( sal_uInt32 nShapeType, sal_uInt32 nShapeFlags, sal_uInt32 nShapeId = 0 ) SAL_OVERRIDE;
124 :
125 : private:
126 : /// Create an OString representing the id from a numerical id.
127 : static OString ShapeIdString( sal_uInt32 nId );
128 :
129 : /// Add flip X and\or flip Y
130 : void AddFlipXY( );
131 :
132 : /// Add starting and ending point of a line to the m_pShapeAttrList.
133 : void AddLineDimensions( const Rectangle& rRectangle );
134 :
135 : /// Add position and size to the OStringBuffer.
136 : void AddRectangleDimensions( OStringBuffer& rBuffer, const Rectangle& rRectangle, bool rbAbsolutePos = true );
137 : };
138 :
139 : } // namespace vml
140 :
141 : } // namespace oox
142 :
143 : #endif
144 :
145 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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