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Diffstat (limited to 'include/oox/ole/olehelper.hxx')
| -rw-r--r-- | include/oox/ole/olehelper.hxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/include/oox/ole/olehelper.hxx b/include/oox/ole/olehelper.hxx new file mode 100644 index 000000000000..e75a0cd07588 --- /dev/null +++ b/include/oox/ole/olehelper.hxx @@ -0,0 +1,203 @@ +/* -*- 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 OOX_OLE_OLEHELPER_HXX +#define OOX_OLE_OLEHELPER_HXX + +#include <rtl/ustring.hxx> +#include "oox/helper/binarystreambase.hxx" +#include "oox/helper/storagebase.hxx" +#include "oox/helper/graphichelper.hxx" +#include "com/sun/star/form/XFormComponent.hpp" +#include "com/sun/star/uno/XComponentContext.hpp" +#include "com/sun/star/lang/XMultiServiceFactory.hpp" +#include "com/sun/star/frame/XModel.hpp" +#include "com/sun/star/frame/XFrame.hpp" +#include "com/sun/star/drawing/XShapes.hpp" +#include "com/sun/star/awt/XControlModel.hpp" +#include "com/sun/star/io/XInputStream.hpp" +#include "com/sun/star/io/XOutputStream.hpp" +#include <com/sun/star/drawing/XDrawPage.hpp> +#include "com/sun/star/container/XIndexContainer.hpp" +#include <filter/msfilter/msocximex.hxx> +#include "oox/dllapi.h" +#include "sot/storage.hxx" + +namespace oox { + class BinaryInputStream; + class BinaryOutputStream; + class BinaryXInputStream; + class GraphicHelper; +} + +namespace oox { + +typedef ::boost::shared_ptr< oox::BinaryXInputStream > BinaryXInputStreamRef; + +namespace ole { + + +// ============================================================================ + +#define OLE_GUID_STDFONT "{0BE35203-8F91-11CE-9DE3-00AA004BB851}" +#define OLE_GUID_STDPIC "{0BE35204-8F91-11CE-9DE3-00AA004BB851}" +#define OLE_GUID_STDHLINK "{79EAC9D0-BAF9-11CE-8C82-00AA004BA90B}" + +// ============================================================================ + +const sal_uInt16 OLE_STDFONT_NORMAL = 400; +const sal_uInt16 OLE_STDFONT_BOLD = 700; + +const sal_uInt8 OLE_STDFONT_ITALIC = 0x02; +const sal_uInt8 OLE_STDFONT_UNDERLINE = 0x04; +const sal_uInt8 OLE_STDFONT_STRIKE = 0x08; + +/** Stores data about a StdFont font structure. */ +struct StdFontInfo +{ + OUString maName; ///< Font name. + sal_uInt32 mnHeight; ///< Font height (1/10,000 points). + sal_uInt16 mnWeight; ///< Font weight (normal/bold). + sal_uInt16 mnCharSet; ///< Font charset. + sal_uInt8 mnFlags; ///< Font flags. + + explicit StdFontInfo(); + explicit StdFontInfo( + const OUString& rName, + sal_uInt32 nHeight, + sal_uInt16 nWeight = OLE_STDFONT_NORMAL, + sal_uInt16 nCharSet = WINDOWS_CHARSET_ANSI, + sal_uInt8 nFlags = 0 ); +}; + +// ============================================================================ + +/** Stores data about a StdHlink hyperlink. */ +struct StdHlinkInfo +{ + OUString maTarget; + OUString maLocation; + OUString maDisplay; + OUString maFrame; +}; + +// ============================================================================ + +/** Static helper functions for OLE import/export. */ +class OOX_DLLPUBLIC OleHelper +{ +public: + /** Returns the UNO RGB color from the passed encoded OLE color. + + @param bDefaultColorBgr + True = OLE default color type is treated as BGR color. + False = OLE default color type is treated as palette color. + */ + static sal_Int32 decodeOleColor( + const GraphicHelper& rGraphicHelper, + sal_uInt32 nOleColor, + bool bDefaultColorBgr = true ); + + /** Returns the OLE color from the passed UNO RGB color. + */ + static sal_uInt32 encodeOleColor( sal_Int32 nRgbColor ); + + /** Imports a GUID from the passed binary stream and returns its string + representation (in uppercase characters). + */ + static OUString importGuid( BinaryInputStream& rInStrm ); + + /** Imports an OLE StdFont font structure from the current position of the + passed binary stream. + */ + static bool importStdFont( + StdFontInfo& orFontInfo, + BinaryInputStream& rInStrm, + bool bWithGuid ); + + /** Imports an OLE StdPic picture from the current position of the passed + binary stream. + */ + static bool importStdPic( + StreamDataSequence& orGraphicData, + BinaryInputStream& rInStrm, + bool bWithGuid ); + +private: + OleHelper(); // not implemented + ~OleHelper(); // not implemented +}; + +// ideally it would be great to get rid of SvxMSConvertOCXControls +// however msfilter/source/msfilter/svdfppt.cxx still uses +// SvxMSConvertOCXControls as a base class, unfortunately oox depends on +// msfilter. Probably the solution would be to move the svdfppt.cxx +// implementation into the sd module itself. +class OOX_DLLPUBLIC MSConvertOCXControls : public SvxMSConvertOCXControls +{ +#ifdef SvxMSConvertOCXControlsRemoved + com::sun::star::uno::Reference< com::sun::star::drawing::XShapes > mxShapes; + com::sun::star::uno::Reference< com::sun::star::drawing::XDrawPage > mxDrawPage; + com::sun::star::uno::Reference< com::sun::star::container::XIndexContainer > mxFormComps; + com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > mxServiceFactory; +#endif +protected: + ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > mxCtx; + ::oox::GraphicHelper maGrfHelper; + + bool importControlFromStream( ::oox::BinaryInputStream& rInStrm, + ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp, + const OUString& rGuidString ); + bool importControlFromStream( ::oox::BinaryInputStream& rInStrm, + ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp, + const OUString& rGuidString, + sal_Int32 nSize ); +public: + MSConvertOCXControls( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel ); + ~MSConvertOCXControls(); + sal_Bool ReadOCXStorage( SotStorageRef& rSrc1, ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp ); + sal_Bool ReadOCXCtlsStream(SotStorageStreamRef& rSrc1, ::com::sun::star::uno::Reference< com::sun::star::form::XFormComponent > & rxFormComp, + sal_Int32 nPos, sal_Int32 nSize ); + static sal_Bool WriteOCXStream( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& rxModel, SotStorageRef &rSrc1, const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel > &rControlModel, const com::sun::star::awt::Size& rSize,OUString &rName); + +#ifdef SvxMSConvertOCXControlsRemoved + const com::sun::star::uno::Reference< com::sun::star::drawing::XShapes > & GetShapes(); + const com::sun::star::uno::Reference< com::sun::star::container::XIndexContainer > & GetFormComps(); + virtual const com::sun::star::uno::Reference< + com::sun::star::drawing::XDrawPage > & GetDrawPage(); + const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > & GetServiceFactory(); + virtual sal_Bool InsertControl( + const com::sun::star::uno::Reference< + com::sun::star::form::XFormComponent >& /*rFComp*/, + const com::sun::star::awt::Size& /*rSize*/, + com::sun::star::uno::Reference< + com::sun::star::drawing::XShape >* /*pShape*/, + sal_Bool /*bFloatingCtrl*/ ) {return sal_False;} +#endif +}; + + +// ============================================================================ + +} // namespace ole +} // namespace oox + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |