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/* -*- 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 );
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
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