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Diffstat (limited to 'sc/source/filter/inc/xcl97esc.hxx')
| -rw-r--r-- | sc/source/filter/inc/xcl97esc.hxx | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/sc/source/filter/inc/xcl97esc.hxx b/sc/source/filter/inc/xcl97esc.hxx new file mode 100644 index 000000000..6ae5c8762 --- /dev/null +++ b/sc/source/filter/inc/xcl97esc.hxx @@ -0,0 +1,175 @@ +/* -*- 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 . + */ + +#pragma once + +#include <memory> +#include <stack> +#include <filter/msfilter/escherex.hxx> +#include "xeroot.hxx" +#include <unotools/tempfile.hxx> + +namespace com::sun::star::awt { class XControlModel; } + +class XclEscherExGlobal : public EscherExGlobal, protected XclExpRoot +{ +public: + explicit XclEscherExGlobal( const XclExpRoot& rRoot ); + +private: + /** Override to create a new temporary file and return its stream. */ + virtual SvStream* ImplQueryPictureStream() override; + +private: + ::std::unique_ptr< ::utl::TempFile > mxPicTempFile; + ::std::unique_ptr< SvStream > mxPicStrm; +}; + +class XclObj; +class XclExpDffAnchorBase; +class XclEscherHostAppData; +class XclEscherClientData; +class XclEscherClientTextbox; +class XclExpOcxControlObj; +class XclExpTbxControlObj; +class XclExpShapeObj; +class ShapeInteractionHelper +{ +public: + static XclExpShapeObj* CreateShapeObj( XclExpObjectManager& rObjMgr, const css::uno::Reference< + css::drawing::XShape >& xShape, ScDocument* pDoc ); + static void PopulateShapeInteractionInfo( const XclExpObjectManager& rObjMgr, const css::uno::Reference< css::drawing::XShape >& xShape, EscherExHostAppData& rHostAppData ); +}; + +class XclEscherEx : public EscherEx, protected XclExpRoot +{ +public: + explicit XclEscherEx( + const XclExpRoot& rRoot, + XclExpObjectManager& rObjMgr, + SvStream& rStrm, + const XclEscherEx* pParent = nullptr ); + virtual ~XclEscherEx() override; + + /** Called by MSODRAWING record constructors to initialize the DFF stream + fragment they will own. returns the DFF fragment identifier. */ + sal_uInt32 InitNextDffFragment(); + /** Called after some data has been written to the DFF stream, to update + the end position of the DFF fragment owned by an MSODRAWING record. */ + void UpdateDffFragmentEnd(); + + /** Returns the position of the specified DFF stream fragment. */ + sal_uInt32 GetDffFragmentPos( sal_uInt32 nFragmentKey ); + /** Returns the size of the specified DFF stream fragment. */ + sal_uInt32 GetDffFragmentSize( sal_uInt32 nFragmentKey ); + /** Returns true, if there is more data left in the DFF stream than owned + by the last MSODRAWING record. */ + bool HasPendingDffData(); + + /** Creates a new DFF client anchor object and calculates the anchor + position of the passed object. Caller takes ownership! */ + XclExpDffAnchorBase* CreateDffAnchor( const SdrObject& rSdrObj ) const; + + virtual EscherExHostAppData* StartShape( + const css::uno::Reference< css::drawing::XShape>& rxShape, + const tools::Rectangle* pChildAnchor ) override; + virtual void EndShape( sal_uInt16 nShapeType, sal_uInt32 nShapeID ) override; + virtual EscherExHostAppData* EnterAdditionalTextGroup() override; + + /// Flush and merge PicStream into EscherStream + void EndDocument(); + /** Creates an OCX form control OBJ record from the passed form control. + @descr Writes the form control data to the 'Ctls' stream. */ + std::unique_ptr<XclExpOcxControlObj> CreateOCXCtrlObj( + css::uno::Reference< css::drawing::XShape > const & xShape, + const tools::Rectangle* pChildAnchor ); + +private: + tools::SvRef<SotStorageStream> mxCtlsStrm; /// The 'Ctls' stream. + /** Creates a TBX form control OBJ record from the passed form control. */ + std::unique_ptr<XclExpTbxControlObj> CreateTBXCtrlObj( + css::uno::Reference< css::drawing::XShape > const & xShape, + const tools::Rectangle* pChildAnchor ); + +private: + /** Tries to get the name of a Basic macro from a control. */ + void ConvertTbxMacro( + XclExpTbxControlObj& rTbxCtrlObj, + css::uno::Reference< css::awt::XControlModel > const & xCtrlModel ); + + void DeleteCurrAppData(); + +private: + XclExpObjectManager& mrObjMgr; + std::stack< std::pair< XclObj*, std::unique_ptr<XclEscherHostAppData> > > aStack; + XclObj* pCurrXclObj; + std::unique_ptr<XclEscherHostAppData> pCurrAppData; + std::unique_ptr<XclEscherClientData> pTheClientData; // always the same + XclEscherClientTextbox* pAdditionalText; + sal_uInt16 nAdditionalText; + sal_uInt32 mnNextKey; + bool mbIsRootDff; +}; + +// --- class XclEscherHostAppData ------------------------------------ + +class XclEscherHostAppData : public EscherExHostAppData +{ +private: + bool bStackedGroup; + +public: + XclEscherHostAppData() : bStackedGroup( false ) + {} + void SetStackedGroup( bool b ) { bStackedGroup = b; } + bool IsStackedGroup() const { return bStackedGroup; } +}; + +// --- class XclEscherClientData ------------------------------------- + +class XclEscherClientData : public EscherExClientRecord_Base +{ +public: + XclEscherClientData() {} + virtual void WriteData( EscherEx& rEx ) const override; +}; + +// --- class XclEscherClientTextbox ---------------------------------- + +class SdrTextObj; + +class XclEscherClientTextbox : public EscherExClientRecord_Base, protected XclExpRoot +{ +private: + const SdrTextObj& rTextObj; + XclObj* pXclObj; + +public: + XclEscherClientTextbox( + const XclExpRoot& rRoot, + const SdrTextObj& rObj, + XclObj* pObj ); + + //! ONLY for the AdditionalText mimic + void SetXclObj( XclObj* p ) { pXclObj = p; } + + virtual void WriteData( EscherEx& rEx ) const override; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |