233 lines
8 KiB
C++
233 lines
8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_STARMATH_INC_DOCUMENT_HXX
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#define INCLUDED_STARMATH_INC_DOCUMENT_HXX
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#define SMDLL 1
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#include <rtl/ustring.hxx>
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#include <rtl/strbuf.hxx>
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#include <sfx2/docfac.hxx>
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#include <sfx2/objsh.hxx>
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#include <sot/storage.hxx>
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#include <svl/lstner.hxx>
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#include <vcl/jobset.hxx>
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#include <vcl/virdev.hxx>
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#include <sax/fshelper.hxx>
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#include <oox/core/filterbase.hxx>
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#include <oox/mathml/import.hxx>
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#include <set>
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#include "format.hxx"
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#include "parse.hxx"
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#include "smmod.hxx"
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class SmNode;
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class SfxMenuBarManager;
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class SfxPrinter;
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class Printer;
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class SmCursor;
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#define STAROFFICE_XML "StarOffice XML (Math)"
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#define MATHML_XML "MathML XML (Math)"
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/* Access to printer should happen through this class only
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* ==========================================================================
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*
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* The printer can belong to the document or the OLE-Container. If the document
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* is an OLE-Document the printer generally belongs to the container too.
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* But the container maybe works with a different MapUnit than the server.
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* Referring to the MapMode the printer will be accordingly adjusted in the
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* constructor and restored in the destructor. This brings that this class
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* is always allowed to exists only a short time (e.g. while painting).
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* The control whether the printer is self-generated, gotten from the server
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* or is NULL then, is taken by the DocShell in the method GetPrt(), for
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* which the access is friend of the DocShell too.
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*/
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class SmDocShell;
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class EditEngine;
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class SmPrinterAccess
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{
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Printer* pPrinter;
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OutputDevice* pRefDev;
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public:
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SmPrinterAccess( SmDocShell &rDocShell );
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~SmPrinterAccess();
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Printer* GetPrinter() { return pPrinter; }
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OutputDevice* GetRefDev() { return pRefDev; }
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};
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void SetEditEngineDefaultFonts(SfxItemPool &rEditEngineItemPool);
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class SmDocShell : public SfxObjectShell, public SfxListener
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{
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friend class SmPrinterAccess;
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friend class SmModel;
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friend class SmCursor;
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OUString aText;
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SmFormat aFormat;
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SmParser aInterpreter;
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OUString aAccText;
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SmNode *pTree;
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SfxItemPool *pEditEngineItemPool;
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EditEngine *pEditEngine;
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SfxPrinter *pPrinter; //q.v. comment to SmPrinter Access!
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Printer *pTmpPrinter; //ditto
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sal_uInt16 nModifyCount;
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bool bIsFormulaArranged;
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SmCursor *pCursor;
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std::set< OUString > aUsedSymbols; // to export used symbols only when saving
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virtual void SFX_NOTIFY(SfxBroadcaster& rBC, const TypeId& rBCType,
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const SfxHint& rHint, const TypeId& rHintType) SAL_OVERRIDE;
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bool WriteAsMathType3( SfxMedium& );
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virtual void Draw(OutputDevice *pDevice,
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const JobSetup & rSetup,
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sal_uInt16 nAspect = ASPECT_CONTENT) SAL_OVERRIDE;
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virtual void FillClass(SvGlobalName* pClassName,
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sal_uInt32* pFormat,
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OUString* pAppName,
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OUString* pFullTypeName,
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OUString* pShortTypeName,
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sal_Int32 nFileFormat,
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bool bTemplate = false ) const SAL_OVERRIDE;
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virtual bool SetData( const OUString& rData );
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virtual sal_uLong GetMiscStatus() const SAL_OVERRIDE;
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virtual void OnDocumentPrinterChanged( Printer * ) SAL_OVERRIDE;
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virtual bool InitNew( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xStorage ) SAL_OVERRIDE;
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virtual bool Load( SfxMedium& rMedium ) SAL_OVERRIDE;
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void ImplSave( SvStorageStreamRef xStrm );
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virtual bool Save() SAL_OVERRIDE;
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virtual bool SaveAs( SfxMedium& rMedium ) SAL_OVERRIDE;
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virtual bool ConvertTo( SfxMedium &rMedium ) SAL_OVERRIDE;
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virtual bool SaveCompleted( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xStorage ) SAL_OVERRIDE;
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Printer *GetPrt();
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OutputDevice* GetRefDev();
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bool IsFormulaArranged() const { return bIsFormulaArranged; }
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void SetFormulaArranged(bool bVal) { bIsFormulaArranged = bVal; }
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virtual bool ConvertFrom(SfxMedium &rMedium) SAL_OVERRIDE;
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/** Called whenever the formula is changed
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* Deletes the current cursor
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*/
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void InvalidateCursor();
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bool writeFormulaOoxml( ::sax_fastparser::FSHelperPtr pSerializer, oox::core::OoxmlVersion version );
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void writeFormulaRtf(OStringBuffer& rBuffer, rtl_TextEncoding nEncoding);
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void readFormulaOoxml( oox::formulaimport::XmlStream& stream );
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public:
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TYPEINFO_OVERRIDE();
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SFX_DECL_INTERFACE(SFX_INTERFACE_SMA_START+1)
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using SotObject::GetInterface;
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SFX_DECL_OBJECTFACTORY();
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private:
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/// SfxInterface initializer.
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static void InitInterface_Impl();
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public:
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SmDocShell( const sal_uInt64 i_nSfxCreationFlags );
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virtual ~SmDocShell();
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void LoadSymbols();
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void SaveSymbols();
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void ArrangeFormula();
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//Access for the View. This access is not for the OLE-case!
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//and for the communication with the SFX!
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//All internal printer uses should work with the SmPrinterAccess only
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bool HasPrinter() { return 0 != pPrinter; }
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SfxPrinter *GetPrinter() { GetPrt(); return pPrinter; }
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void SetPrinter( SfxPrinter * );
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const OUString GetComment() const;
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// to replace chars that can not be saved with the document...
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bool ReplaceBadChars();
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void UpdateText();
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void SetText(const OUString& rBuffer);
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OUString GetText() { return (aText); }
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void SetFormat(SmFormat& rFormat);
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const SmFormat& GetFormat() { return (aFormat); }
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void Parse();
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SmParser & GetParser() { return aInterpreter; }
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const SmNode * GetFormulaTree() const { return pTree; }
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void SetFormulaTree(SmNode *&rTree) { pTree = rTree; }
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const std::set< OUString > & GetUsedSymbols() const { return aUsedSymbols; }
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OUString GetAccessibleText();
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EditEngine & GetEditEngine();
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SfxItemPool & GetEditEngineItemPool();
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void DrawFormula(OutputDevice &rDev, Point &rPosition, bool bDrawSelection = false);
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Size GetSize();
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void Repaint();
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virtual ::svl::IUndoManager *GetUndoManager () SAL_OVERRIDE;
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virtual SfxItemPool& GetPool() const;
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void Execute( SfxRequest& rReq );
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void GetState(SfxItemSet &);
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virtual void SetVisArea (const Rectangle & rVisArea) SAL_OVERRIDE;
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virtual void SetModified(bool bModified) SAL_OVERRIDE;
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/** Get a cursor for modifying this document
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* @remarks Don't store this reference, a new cursor may be made...
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*/
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SmCursor& GetCursor();
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/** True, if cursor have previously been requested and thus
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* has some sort of position.
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*/
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bool HasCursor() { return pCursor != NULL; }
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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