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Diffstat (limited to 'oox/inc/oox/export/vmlexport.hxx')
-rw-r--r-- | oox/inc/oox/export/vmlexport.hxx | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/oox/inc/oox/export/vmlexport.hxx b/oox/inc/oox/export/vmlexport.hxx new file mode 100644 index 000000000000..544074b7b18a --- /dev/null +++ b/oox/inc/oox/export/vmlexport.hxx @@ -0,0 +1,115 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include <oox/dllapi.h> +#include <sax/fshelper.hxx> +#include <svx/escherex.hxx> + +namespace rtl { + class OString; + class OStringBuffer; +} + +namespace oox { + +namespace vml { + +class OOX_DLLPUBLIC VMLExport : public EscherEx +{ + /// Fast serializer to output the data + ::sax_fastparser::FSHelperPtr m_pSerializer; + + /// 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 ;-) + rtl::OStringBuffer *m_pShapeStyle; + + /// Remember which shape types we had already written. + bool *m_pShapeTypeWritten; + +public: + VMLExport( ::sax_fastparser::FSHelperPtr pSerializer ); + virtual ~VMLExport(); + + ::sax_fastparser::FSHelperPtr + GetFS() { return m_pSerializer; } + + /// Export the sdr object as VML. + /// + /// Call this when you need to export the object as VML. + using EscherEx::AddSdrObject; + +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 rtl::OString& sValue ); + + /// 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( UINT16 nEscherContainer, int nRecInstance = 0 ); + virtual void CloseContainer(); + + virtual UINT32 EnterGroup( const String& rShapeName, const Rectangle* pBoundRect = 0 ); + virtual void LeaveGroup(); + + virtual void AddShape( UINT32 nShapeType, UINT32 nShapeFlags, UINT32 nShapeId = 0 ); + +private: + /// Create an OString representing the id from a numerical id. + static rtl::OString ShapeIdString( sal_uInt32 nId ); + + /// 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( rtl::OStringBuffer& rBuffer, const Rectangle& rRectangle ); +}; + +} // namespace vml + +} // namespace oox |