summaryrefslogtreecommitdiff
path: root/include/oox/export/vmlexport.hxx
blob: 744dbbd1bf05f35813902e34b2f4498237e7aafe (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/* -*- 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 .
 */

#ifndef INCLUDED_OOX_EXPORT_VMLEXPORT_HXX
#define INCLUDED_OOX_EXPORT_VMLEXPORT_HXX

#include <oox/dllapi.h>
#include <oox/export/drawingml.hxx>
#include <sax/fshelper.hxx>
#include <filter/msfilter/escherex.hxx>
#include <editeng/outlobj.hxx>


namespace oox {

namespace vml {

/// Interface to be implemented by the parent exporter that knows how to handle shape text.
class OOX_DLLPUBLIC VMLTextExport
{
public:
    virtual void WriteOutliner(const OutlinerParaObject& rParaObj) = 0;
    virtual oox::drawingml::DrawingML& GetDrawingML() = 0;
protected:
    VMLTextExport() {}
    virtual ~VMLTextExport() {}
};

class OOX_DLLPUBLIC VMLExport : public EscherEx
{
    /// Fast serializer to output the data
    ::sax_fastparser::FSHelperPtr m_pSerializer;

    /// Parent exporter, used for text callback.
    VMLTextExport* m_pTextExport;

    /// Anchoring.
    sal_Int16 m_eHOri, m_eVOri, m_eHRel, m_eVRel;

    /// Parent position.
    const Point* m_pNdTopLeft;

    /// The object we're exporting.
    const SdrObject* m_pSdrObject;

    /// Fill the shape attributes as they come.
    ::sax_fastparser::FastAttributeList *m_pShapeAttrList;

    /// Remember the shape type.
    sal_uInt32 m_nShapeType;

    /// Remember the shape flags.
    sal_uInt32 m_nShapeFlags;

    /// Remember style, the most important shape attribute ;-)
    OStringBuffer *m_pShapeStyle;

    /// Remember which shape types we had already written.
    bool *m_pShapeTypeWritten;

public:
                        VMLExport( ::sax_fastparser::FSHelperPtr pSerializer, VMLTextExport* pTextExport = 0 );
    virtual             ~VMLExport();

    ::sax_fastparser::FSHelperPtr
                        GetFS() { return m_pSerializer; }

    void SetFS(::sax_fastparser::FSHelperPtr pSerializer);

    /// Export the sdr object as VML.
    ///
    /// Call this when you need to export the object as VML.
    sal_uInt32 AddSdrObject( const SdrObject& rObj, sal_Int16 eHOri = -1,
            sal_Int16 eVOri = -1, sal_Int16 eHRel = -1,
            sal_Int16 eVRel = -1, const Point* pNdTopLeft = 0, const sal_Bool bOOxmlExport = false );
    virtual void  AddSdrObjectVMLObject( const SdrObject& rObj);
    static bool IsWaterMarkShape(const OUString& rStr);
protected:
    /// Add an attribute to the generated <v:shape/> element.
    ///
    /// This should be called from within StartShape() to ensure that the
    /// added attribute is preserved.
    void                AddShapeAttribute( sal_Int32 nAttribute, const OString& sValue );

    using EscherEx::StartShape;
    using EscherEx::EndShape;

    /// Start the shape for which we just collected the information.
    ///
    /// Returns the element's tag number, -1 means we wrote nothing.
    virtual sal_Int32   StartShape();

    /// End the shape.
    ///
    /// The parameter is just what we got from StartShape().
    virtual void        EndShape( sal_Int32 nShapeElement );
    virtual void        Commit( EscherPropertyContainer& rProps, const Rectangle& rRect );

private:

    virtual void OpenContainer( sal_uInt16 nEscherContainer, int nRecInstance = 0 );
    virtual void CloseContainer();

    virtual sal_uInt32 EnterGroup( const OUString& rShapeName, const Rectangle* pBoundRect = 0 );
    virtual void LeaveGroup();

    virtual void AddShape( sal_uInt32 nShapeType, sal_uInt32 nShapeFlags, sal_uInt32 nShapeId = 0 );

private:
    /// Create an OString representing the id from a numerical id.
    static OString ShapeIdString( sal_uInt32 nId );

    /// Add flip X and\or flip Y
    void AddFlipXY( );

    /// Add starting and ending point of a line to the m_pShapeAttrList.
    void AddLineDimensions( const Rectangle& rRectangle );

    /// Add position and size to the OStringBuffer.
    void AddRectangleDimensions( OStringBuffer& rBuffer, const Rectangle& rRectangle, sal_Bool rbAbsolutePos = true );
};

} // namespace vml

} // namespace oox

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */