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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 : /// Write the contents of the textbox that is associated to this shape in VML format.
41 : virtual void WriteVMLTextBox(css::uno::Reference<css::drawing::XShape> xShape) = 0;
42 : protected:
43 860 : VMLTextExport() {}
44 860 : virtual ~VMLTextExport() {}
45 : };
46 :
47 : class OOX_DLLPUBLIC VMLExport : public EscherEx
48 : {
49 : /// Fast serializer to output the data
50 : ::sax_fastparser::FSHelperPtr m_pSerializer;
51 :
52 : /// Parent exporter, used for text callback.
53 : VMLTextExport* m_pTextExport;
54 :
55 : /// Anchoring.
56 : sal_Int16 m_eHOri, m_eVOri, m_eHRel, m_eVRel;
57 :
58 : /// Parent position.
59 : const Point* m_pNdTopLeft;
60 :
61 : /// The object we're exporting.
62 : const SdrObject* m_pSdrObject;
63 :
64 : /// Fill the shape attributes as they come.
65 : ::sax_fastparser::FastAttributeList *m_pShapeAttrList;
66 :
67 : /// Remember the shape type.
68 : sal_uInt32 m_nShapeType;
69 :
70 : /// Remember the shape flags.
71 : sal_uInt32 m_nShapeFlags;
72 :
73 : /// Remember style, the most important shape attribute ;-)
74 : OStringBuffer *m_pShapeStyle;
75 :
76 : /// Remember which shape types we had already written.
77 : bool *m_pShapeTypeWritten;
78 :
79 : public:
80 : VMLExport( ::sax_fastparser::FSHelperPtr pSerializer, VMLTextExport* pTextExport = 0 );
81 : virtual ~VMLExport();
82 :
83 : ::sax_fastparser::FSHelperPtr
84 0 : GetFS() { return m_pSerializer; }
85 :
86 : void SetFS(::sax_fastparser::FSHelperPtr pSerializer);
87 :
88 : /// Export the sdr object as VML.
89 : ///
90 : /// Call this when you need to export the object as VML.
91 : sal_uInt32 AddSdrObject( const SdrObject& rObj, sal_Int16 eHOri = -1,
92 : sal_Int16 eVOri = -1, sal_Int16 eHRel = -1,
93 : sal_Int16 eVRel = -1, const Point* pNdTopLeft = 0, const bool bOOxmlExport = false );
94 : virtual void AddSdrObjectVMLObject( const SdrObject& rObj) SAL_OVERRIDE;
95 : static bool IsWaterMarkShape(const OUString& rStr);
96 : protected:
97 : /// Add an attribute to the generated <v:shape/> element.
98 : ///
99 : /// This should be called from within StartShape() to ensure that the
100 : /// added attribute is preserved.
101 : void AddShapeAttribute( sal_Int32 nAttribute, const OString& sValue );
102 :
103 : using EscherEx::StartShape;
104 : using EscherEx::EndShape;
105 :
106 : /// Start the shape for which we just collected the information.
107 : ///
108 : /// Returns the element's tag number, -1 means we wrote nothing.
109 : virtual sal_Int32 StartShape();
110 :
111 : /// End the shape.
112 : ///
113 : /// The parameter is just what we got from StartShape().
114 : virtual void EndShape( sal_Int32 nShapeElement );
115 : virtual void Commit( EscherPropertyContainer& rProps, const Rectangle& rRect ) SAL_OVERRIDE;
116 :
117 : private:
118 :
119 : virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 ) SAL_OVERRIDE;
120 : virtual void CloseContainer() SAL_OVERRIDE;
121 :
122 : virtual sal_uInt32 EnterGroup( const OUString& rShapeName, const Rectangle* pBoundRect = 0 ) SAL_OVERRIDE;
123 : virtual void LeaveGroup() SAL_OVERRIDE;
124 :
125 : virtual void AddShape( sal_uInt32 nShapeType, sal_uInt32 nShapeFlags, sal_uInt32 nShapeId = 0 ) SAL_OVERRIDE;
126 :
127 : private:
128 : /// Create an OString representing the id from a numerical id.
129 : static OString ShapeIdString( sal_uInt32 nId );
130 :
131 : /// Add flip X and\or flip Y
132 : void AddFlipXY( );
133 :
134 : /// Add starting and ending point of a line to the m_pShapeAttrList.
135 : void AddLineDimensions( const Rectangle& rRectangle );
136 :
137 : /// Add position and size to the OStringBuffer.
138 : void AddRectangleDimensions( OStringBuffer& rBuffer, const Rectangle& rRectangle, bool rbAbsolutePos = true );
139 : };
140 :
141 : } // namespace vml
142 :
143 : } // namespace oox
144 :
145 : #endif
146 :
147 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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