/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef DBG_UTIL // SdrObjectLifetimeWatchDog #include #endif class OutputDevice; class SdrOutliner; class SdrLayerAdmin; class SdrObjList; class SdrObject; class SdrPage; class SdrPageView; class SdrTextObj; class SdrUndoAction; class SdrUndoGroup; class AutoTimer; class SfxItemPool; class SfxItemSet; class SfxRepeatTarget; class SfxStyleSheet; class SfxUndoAction; class SfxUndoManager; class XBitmapList; class XColorList; class XDashList; class XGradientList; class XHatchList; class XLineEndList; class SvxForbiddenCharactersTable; class SvNumberFormatter; class SdrOutlinerCache; class SdrUndoFactory; class ImageMap; class TextChain; enum class CharCompressType; namespace comphelper { class IEmbeddedHelper; class LifecycleProxy; } namespace sfx2 { class LinkManager; } namespace com::sun::star::beans { struct PropertyValue; } namespace svx { class Theme; } constexpr const sal_Unicode DEGREE_CHAR = u'\x00B0'; /* U+00B0 DEGREE SIGN */ enum class SdrHintKind { LayerChange, // changed layer definition LayerOrderChange, // order of layer changed (Insert/Remove/ChangePos) PageOrderChange, // order of pages (object pages or master pages) changed (Insert/Remove/ChangePos) ObjectChange, // object changed ObjectInserted, // new object inserted ObjectRemoved, // symbol object removed from list ModelCleared, // deleted the whole model (no pages exist anymore). not impl. RefDeviceChange, // RefDevice changed DefaultTabChange, // Default tabulator width changed SwitchToPage, // #94278# UNDO/REDO at an object evtl. on another page BeginEdit, // Is called after the object has entered text edit mode EndEdit // Is called after the object has left text edit mode }; class SVXCORE_DLLPUBLIC SdrHint final : public SfxHint { private: SdrHintKind meHint; const SdrObject* mpObj; const SdrPage* mpPage; public: explicit SdrHint(SdrHintKind eNewHint); explicit SdrHint(SdrHintKind eNewHint, const SdrObject& rNewObj); explicit SdrHint(SdrHintKind eNewHint, const SdrPage* pPage); explicit SdrHint(SdrHintKind eNewHint, const SdrObject& rNewObj, const SdrPage* pPage); const SdrPage* GetPage() const { return mpPage;} const SdrObject* GetObject() const { return mpObj;} SdrHintKind GetKind() const { return meHint;} }; //////////////////////////////////////////////////////////////////////////////////////////////////// // // SdrModel // DlgEdModel // FmFormModel // ScDrawLayer // SdDrawDocument // SwDrawModel // OReportModel struct SdrModelImpl; class SVXCORE_DLLPUBLIC SdrModel : public SfxBroadcaster, public tools::WeakBase { private: #ifdef DBG_UTIL // SdrObjectLifetimeWatchDog: // Use maAllIncarnatedObjects to keep track of all SdrObjects incarnated using this SdrModel // (what is now possible after the paradigm change that a SdrObject stays at a single SdrModel // for it's whole lifetime). // The two methods are exclusive, debug-only, only-accessible-by SdrObject accesses to else // hidden/non-existing maAllIncarnatedObjects. // SdrObject::SdrObject uses impAddIncarnatedSdrObjectToSdrModel, while SdrObject::~SdrObject // uses impRemoveIncarnatedSdrObjectToSdrModel. // There are two places which may trigger SAL_WARN warnings: // - impRemoveIncarnatedSdrObjectToSdrModel when the to-be-removed SdrObject is not member of SdrModel // - SdrModel::~SdrModel after all SdrObjects *should* be cleaned-up. // SdrModel::~SdrModel will also - for convenience - Free the non-deleted SdrObjects if there // are any. // Using std::unordered_set will use quasi constant access times, so this watchdog will not // be expensive. Nonetheless, only use with debug code. It may be seductive to use this in // product code, too, especially if it will indeed trigger - but its intention is clearly // to find/identify MemoryLeaks caused by SdrObjects friend void impAddIncarnatedSdrObjectToSdrModel(const SdrObject& rSdrObject, SdrModel& rSdrModel); friend void impRemoveIncarnatedSdrObjectToSdrModel(const SdrObject& rSdrObject, SdrModel& rSdrModel); std::unordered_set< const SdrObject* > maAllIncarnatedObjects; #endif protected: std::vector> maMasterPages; std::vector> maPages; std::function)> m_aUndoLink; // link to a NotifyUndo-Handler Size m_aMaxObjSize; // e.g. for auto-growing text Fraction m_aObjUnit; // description of the coordinate units for ClipBoard, Drag&Drop, ... MapUnit m_eObjUnit; // see above FieldUnit m_eUIUnit; // unit, scale (e.g. 1/1000) for the UI (status bar) is set by ImpSetUIUnit() Fraction m_aUIScale; // see above OUString m_aUIUnitStr; // see above Fraction m_aUIUnitFact; // see above int m_nUIUnitDecimalMark; // see above std::unique_ptr m_pLayerAdmin; rtl::Reference m_pItemPool; comphelper::IEmbeddedHelper* m_pEmbeddedHelper; // helper for embedded objects to get rid of the SfxObjectShell std::unique_ptr m_pDrawOutliner; // an Outliner for outputting text std::unique_ptr m_pHitTestOutliner;// an Outliner for the HitTest std::unique_ptr m_pChainingOutliner; // an Outliner for chaining overflowing text sal_Int32 mnDefTextHgt; // Default text height in logical units VclPtr m_pRefOutDev; // ReferenceDevice for the EditEngine rtl::Reference< SfxStyleSheetBasePool > mxStyleSheetPool; SfxStyleSheet* m_pDefaultStyleSheet; SfxStyleSheet* mpDefaultStyleSheetForSdrGrafObjAndSdrOle2Obj; // #i119287# sfx2::LinkManager* m_pLinkManager; // LinkManager std::deque> m_aUndoStack; std::deque> m_aRedoStack; std::unique_ptr m_pCurrentUndoGroup; // For multi-level sal_uInt16 m_nUndoLevel; // undo nesting bool m_bIsWriter:1; // to clean up pMyPool from 303a bool mbUndoEnabled:1; // If false no undo is recorded or we are during the execution of an undo action bool mbChanged:1; bool m_bPagNumsDirty:1; bool m_bMPgNumsDirty:1; bool m_bTransportContainer:1; // doc is temporary object container, no display (e.g. clipboard) bool m_bReadOnly:1; bool m_bTransparentTextFrames:1; bool m_bSwapGraphics:1; bool m_bPasteResize:1; // Objects are being resized due to Paste with different MapMode bool m_bStarDrawPreviewMode:1; bool mbDisableTextEditUsesCommonUndoManager:1; bool mbVOCInvalidationIsReliable:1; // does the app reliably invalidate the VOC, or do we need to rebuild the primitives on every render? sal_uInt16 m_nDefaultTabulator; sal_uInt32 m_nMaxUndoCount; std::unique_ptr m_pTextChain; public: std::shared_ptr mpForbiddenCharactersTable; std::unique_ptr mpOutlinerCache; //get a vector of all the SdrOutliner belonging to the model std::vector GetActiveOutliners() const; std::unique_ptr mpImpl; CharCompressType mnCharCompressType; sal_uInt16 mnHandoutPageCount; bool mbModelLocked; bool mbKernAsianPunctuation; bool mbAddExtLeading; bool mbInDestruction; // Color, Dash, Line-End, Hatch, Gradient, Bitmap property lists ... o3tl::enumarray maProperties; sal_uInt16 getHandoutPageCount() const { return mnHandoutPageCount; } void setHandoutPageCount( sal_uInt16 nHandoutPageCount ) { mnHandoutPageCount = nHandoutPageCount; } // Adapt to given Size and Borders scaling all contained data, maybe // including PresObj's in higher derivations virtual void adaptSizeAndBorderForAllPages( const Size& rNewSize, tools::Long nLeft = 0, tools::Long nRight = 0, tools::Long nUpper = 0, tools::Long nLower = 0); protected: virtual css::uno::Reference< css::uno::XInterface > createUnoModel(); private: SdrModel(const SdrModel& rSrcModel) = delete; void operator=(const SdrModel& rSrcModel) = delete; bool operator==(const SdrModel& rCmpModel) const = delete; SVX_DLLPRIVATE void ImpPostUndoAction(std::unique_ptr pUndo); SVX_DLLPRIVATE void ImpSetUIUnit(); SVX_DLLPRIVATE void ImpSetOutlinerDefaults( SdrOutliner* pOutliner, bool bInit = false ); SVX_DLLPRIVATE void ImpReformatAllTextObjects(); SVX_DLLPRIVATE void ImpReformatAllEdgeObjects(); SVX_DLLPRIVATE void ImpCreateTables(bool bDisablePropertyFiles); // this is a weak reference to a possible living api wrapper for this model css::uno::Reference< css::uno::XInterface > mxUnoModel; // used to disable unique name checking during page move bool mbMakePageObjectsNamesUnique = true; public: SVX_DLLPRIVATE virtual bool IsCreatingDataObj() const { return false; } bool IsTransportContainer() const { return m_bTransportContainer; } bool IsPasteResize() const { return m_bPasteResize; } void SetPasteResize(bool bOn) { m_bPasteResize=bOn; } // If a custom Pool is put here, the class will call methods // on it (Put(), Remove()). On disposal of SdrModel the pool // will be deleted with delete. // If you give NULL instead, it will create an own pool (SdrItemPool) // which will also be disposed in the destructor. // If you do use a custom Pool, make sure you inherit from SdrItemPool, // if you want to use symbol objects inherited from SdrAttrObj. // If, however, you use objects inheriting from SdrObject you are free // to choose a pool of your liking. // // tdf#118731 a bDisablePropertyFiles of true will disable ability to load // XPropertyFiles describing defaults. Useful for UI preview widgets explicit SdrModel( SfxItemPool* pPool = nullptr, ::comphelper::IEmbeddedHelper* pPers = nullptr, bool bDisablePropertyFiles = false); virtual ~SdrModel() override; void ClearModel(bool bCalledFromDestructor); // Override this to enable the Swap/LoadOnDemand of graphics. // If rbDeleteAfterUse is set to sal_True the SvStream instance from // the caller will be disposed after use. // If this method returns NULL, a temporary file will be allocated for // swapping. // The stream from which the model was loaded or in which is was saved last // needs to be delivered virtual css::uno::Reference< css::embed::XStorage> GetDocumentStorage() const; css::uno::Reference< css::io::XInputStream > GetDocumentStream(OUString const& rURL, ::comphelper::LifecycleProxy const & rProxy) const; // Change the template attributes of the symbol objects to hard attributes void BurnInStyleSheetAttributes(); // If you inherit from SdrPage you also need to inherit from SdrModel // and implement both VM AllocPage() and AllocModel()... virtual rtl::Reference AllocPage(bool bMasterPage); virtual SdrModel* AllocModel() const; // Changes on the layers set the modified flag and broadcast on the model! const SdrLayerAdmin& GetLayerAdmin() const { return *m_pLayerAdmin; } SdrLayerAdmin& GetLayerAdmin() { return *m_pLayerAdmin; } const SfxItemPool& GetItemPool() const { return *m_pItemPool; } SfxItemPool& GetItemPool() { return *m_pItemPool; } SdrOutliner& GetDrawOutliner(const SdrTextObj* pObj=nullptr) const; SdrOutliner& GetHitTestOutliner() const { return *m_pHitTestOutliner; } const SdrTextObj* GetFormattingTextObj() const; // put the TextDefaults (Font,Height,Color) in a Set void SetTextDefaults() const; static void SetTextDefaults( SfxItemPool* pItemPool, sal_Int32 nDefTextHgt ); SdrOutliner& GetChainingOutliner(const SdrTextObj* pObj) const; TextChain * GetTextChain() const; // ReferenceDevice for the EditEngine void SetRefDevice(OutputDevice* pDev); OutputDevice* GetRefDevice() const { return m_pRefOutDev.get(); } // If a new MapMode is set on the RefDevice (or similar) void RefDeviceChanged(); // not yet implemented // default font height in logical units void SetDefaultFontHeight(sal_Int32 nVal); // default tabulator width for the EditEngine void SetDefaultTabulator(sal_uInt16 nVal); sal_uInt16 GetDefaultTabulator() const { return m_nDefaultTabulator; } // The DefaultStyleSheet will be used in every symbol object which is inserted // in this model and does not have a StyleSheet set. SfxStyleSheet* GetDefaultStyleSheet() const { return m_pDefaultStyleSheet; } void SetDefaultStyleSheet(SfxStyleSheet* pDefSS) { m_pDefaultStyleSheet = pDefSS; } // #i119287# default StyleSheet for SdrGrafObj and SdrOle2Obj SfxStyleSheet* GetDefaultStyleSheetForSdrGrafObjAndSdrOle2Obj() const { return mpDefaultStyleSheetForSdrGrafObjAndSdrOle2Obj; } void SetDefaultStyleSheetForSdrGrafObjAndSdrOle2Obj(SfxStyleSheet* pDefSS) { mpDefaultStyleSheetForSdrGrafObjAndSdrOle2Obj = pDefSS; } sfx2::LinkManager* GetLinkManager() { return m_pLinkManager; } void SetLinkManager( sfx2::LinkManager* pLinkMgr ) { m_pLinkManager = pLinkMgr; } ::comphelper::IEmbeddedHelper* GetPersist() const { return m_pEmbeddedHelper; } void SetPersist( ::comphelper::IEmbeddedHelper *p ) { m_pEmbeddedHelper = p; } // Unit for the symbol coordination // Default is 1 logical unit = 1/100mm (Unit=MapUnit::Map100thMM, Fract=(1,1)). // Examples: // MapUnit::MapPoint, Fraction(72,1) : 1 log Einh = 72 Point = 1 Inch // MapUnit::MapPoint, Fraction(1,20) : 1 log Einh = 1/20 Point = 1 Twip // MapUnit::MapTwip, Fraction(1,1) : 1 log Einh = 1 Twip // MapUnit::Map100thMM, Fraction(1,10) : 1 log Einh = 1/1000mm // MapUnit::MapMM, Fraction(1000,1) : 1 log Einh = 1000mm = 1m // MapUnit::MapCM, Fraction(100,1) : 1 log Einh = 100cm = 1m // MapUnit::MapCM, Fraction(100000,1): 1 log Einh = 100000cm = 1km // (FWIW: you cannot represent light years). // The scaling unit is needed for the Engine to serve the Clipboard // with the correct sizes. MapUnit GetScaleUnit() const { return m_eObjUnit; } void SetScaleUnit(MapUnit eMap); const Fraction& GetScaleFraction() const { return m_aObjUnit; } void SetScaleFraction(const Fraction& rFrac); // Setting both simultaneously performs a little better void SetScaleUnit(MapUnit eMap, const Fraction& rFrac); // maximal size e.g. for auto growing texts const Size& GetMaxObjSize() const { return m_aMaxObjSize; } void SetMaxObjSize(const Size& rSiz) { m_aMaxObjSize=rSiz; } // For the View! to display sane numbers in the status bar: Default is mm. void SetUIUnit(FieldUnit eUnit); FieldUnit GetUIUnit() const { return m_eUIUnit; } // The scale of the drawing. Default 1/1. void SetUIScale(const Fraction& rScale); const Fraction& GetUIScale() const { return m_aUIScale; } // Setting both simultaneously performs a little better void SetUIUnit(FieldUnit eUnit, const Fraction& rScale); static OUString GetUnitString(FieldUnit eUnit); OUString GetMetricString(tools::Long nVal, bool bNoUnitChars = false, sal_Int32 nNumDigits = -1) const; static OUString GetAngleString(Degree100 nAngle); static OUString GetPercentString(const Fraction& rVal); // RecalcPageNums is ordinarily only called by the Page. bool IsPagNumsDirty() const { return m_bPagNumsDirty; }; bool IsMPgNumsDirty() const { return m_bMPgNumsDirty; }; void RecalcPageNums(bool bMaster); // After the Insert the Page belongs to the SdrModel. virtual void InsertPage(SdrPage* pPage, sal_uInt16 nPos=0xFFFF); virtual void DeletePage(sal_uInt16 nPgNum); // Remove means transferring ownership to the caller (opposite of Insert) virtual rtl::Reference RemovePage(sal_uInt16 nPgNum); virtual void MovePage(sal_uInt16 nPgNum, sal_uInt16 nNewPos); const SdrPage* GetPage(sal_uInt16 nPgNum) const; SdrPage* GetPage(sal_uInt16 nPgNum); sal_uInt16 GetPageCount() const; virtual void PageListChanged(); // Masterpages virtual void InsertMasterPage(SdrPage* pPage, sal_uInt16 nPos=0xFFFF); void DeleteMasterPage(sal_uInt16 nPgNum); // Remove means transferring ownership to the caller (opposite of Insert) virtual rtl::Reference RemoveMasterPage(sal_uInt16 nPgNum); void MoveMasterPage(sal_uInt16 nPgNum, sal_uInt16 nNewPos); const SdrPage* GetMasterPage(sal_uInt16 nPgNum) const; SdrPage* GetMasterPage(sal_uInt16 nPgNum); sal_uInt16 GetMasterPageCount() const; virtual void MasterPageListChanged(); // modified flag. Is set automatically when something changes on the Pages // symbol objects. You need to reset it yourself, however, e.g. on Save(). bool IsChanged() const { return mbChanged; } virtual void SetChanged(bool bFlg = true); // If set to sal_True, graphics from graphics objects will: // - not be loaded immediately when loading a document, // but only once they are needed (e.g. displayed). // - be pruned from memory if they are not needed. // For that to work, override the virtual method GetDocumentStream(). // Default=FALSE. Flag is not persistent. bool IsSwapGraphics() const { return m_bSwapGraphics; } void SetSwapGraphics(); // Text frames without filling can be select with a mouse click by default (sal_False). // With this flag set to true you can hit them only in the area in which text is to be // found. bool IsPickThroughTransparentTextFrames() const { return m_bTransparentTextFrames; } void SetPickThroughTransparentTextFrames(bool bOn) { m_bTransparentTextFrames=bOn; } // Can the model be changed at all? // Is only evaluated by the possibility methods of the View. // Direct manipulations on the model, ... do not respect this flag. // Override this and return the appropriate ReadOnly status // of the files, i.e. true or false. (Method is called multiple // times, so use one flag only!) virtual bool IsReadOnly() const; void SetReadOnly(bool bYes); // Mixing two SdrModels. Mind that rSourceModel is not const. // The pages will not be copied but moved, when inserted. // rSourceModel may very well be empty afterwards. // nFirstPageNum,nLastPageNum: The pages to take from rSourceModel // nDestPos..................: position to insert // bMergeMasterPages.........: sal_True = needed MasterPages will be taken // from rSourceModel // sal_False= the MasterPageDescriptors of // the pages of the rSourceModel will be // mapped on the existing MasterPages. // bUndo.....................: An undo action is generated for the merging. // Undo is only for the target model, not for the // rSourceModel. // bTreadSourceAsConst.......: sal_True=the SourceModel will not be changed, // so pages will be copied. virtual void Merge(SdrModel& rSourceModel, sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum, sal_uInt16 nDestPos, bool bMergeMasterPages, bool bAllMasterPages, bool bUndo = true, bool bTreadSourceAsConst = false); // Behaves like Merge(SourceModel=DestModel,nFirst,nLast,nDest,sal_False,sal_False,bUndo,!bMoveNoCopy); void CopyPages(sal_uInt16 nFirstPageNum, sal_uInt16 nLastPageNum, sal_uInt16 nDestPos, bool bUndo, bool bMoveNoCopy); // BegUndo() / EndUndo() enables you to group arbitrarily many UndoActions // arbitrarily deeply. As comment for the UndoAction the first BegUndo(String) of all // nestings will be used. // In that case the NotifyUndoActionHdl will be called on the last EndUndo(). // No UndoAction will be generated for an empty group. // All direct modifications on the SdrModel do not create an UndoActions. // Actions on the SdrView however do generate those. void BegUndo(); // open Undo group void BegUndo(const OUString& rComment); // open Undo group void BegUndo(const OUString& rComment, const OUString& rObjDescr, SdrRepeatFunc eFunc); // open Undo group void EndUndo(); // close Undo group void AddUndo(std::unique_ptr pUndo); sal_uInt16 GetUndoBracketLevel() const { return m_nUndoLevel; } // only after the first BegUndo or before the last EndUndo: void SetUndoComment(const OUString& rComment); void SetUndoComment(const OUString& rComment, const OUString& rObjDescr); // The Undo management is only done if NotifyUndoAction-Handler is not set. // Default is 16. Minimal MaxUndoActionCount is 1. void SetMaxUndoActionCount(sal_uInt32 nCount); void ClearUndoBuffer(); bool HasUndoActions() const; bool HasRedoActions() const; void Undo(); void Redo(); void Repeat(SfxRepeatTarget&); // The application can set a handler here which collects the UndoActions einsammelt. // The handler has the following signature: // void NotifyUndoActionHdl(SfxUndoAction* pUndoAction); // When calling the handler ownership is transferred; // The UndoAction belongs to the Handler, not the SdrModel. void SetNotifyUndoActionHdl(const std::function)>& rLink) { m_aUndoLink=rLink; } /** application can set its own undo manager, BegUndo, EndUndo and AddUndoAction calls are routed to this interface if given */ void SetSdrUndoManager( SfxUndoManager* pUndoManager ); SfxUndoManager* GetSdrUndoManager() const; /** applications can set their own undo factory to override creation of undo actions. The SdrModel will become owner of the given SdrUndoFactory and delete it upon its destruction. */ void SetSdrUndoFactory( SdrUndoFactory* pUndoFactory ); /** returns the models undo factory. This must be used to create undo actions for this model. */ SdrUndoFactory& GetSdrUndoFactory() const; // Accessor methods for Palettes, Lists and Tables // FIXME: this badly needs re-factoring... const XPropertyListRef& GetPropertyList( XPropertyListType t ) const { return maProperties[ t ]; } void SetPropertyList( XPropertyListRef const & p ) { maProperties[ p->Type() ] = p; } // friendlier helpers XDashListRef GetDashList() const { return XPropertyList::AsDashList(GetPropertyList( XPropertyListType::Dash )); } XHatchListRef GetHatchList() const { return XPropertyList::AsHatchList(GetPropertyList( XPropertyListType::Hatch )); } XColorListRef GetColorList() const { return XPropertyList::AsColorList(GetPropertyList( XPropertyListType::Color )); } XBitmapListRef GetBitmapList() const { return XPropertyList::AsBitmapList(GetPropertyList( XPropertyListType::Bitmap )); } XPatternListRef GetPatternList() const { return XPropertyList::AsPatternList(GetPropertyList( XPropertyListType::Pattern )); } XLineEndListRef GetLineEndList() const { return XPropertyList::AsLineEndList(GetPropertyList( XPropertyListType::LineEnd )); } XGradientListRef GetGradientList() const { return XPropertyList::AsGradientList(GetPropertyList( XPropertyListType::Gradient )); } // The DrawingEngine only references the StyleSheetPool, whoever // made it needs to delete it. SfxStyleSheetBasePool* GetStyleSheetPool() const { return mxStyleSheetPool.get(); } void SetStyleSheetPool(SfxStyleSheetBasePool* pPool) { mxStyleSheetPool=pPool; } void SetTheme(std::unique_ptr pTheme); svx::Theme* GetTheme(); void SetStarDrawPreviewMode(bool bPreview); bool IsStarDrawPreviewMode() const { return m_bStarDrawPreviewMode; } bool GetDisableTextEditUsesCommonUndoManager() const { return mbDisableTextEditUsesCommonUndoManager; } void SetDisableTextEditUsesCommonUndoManager(bool bNew) { mbDisableTextEditUsesCommonUndoManager = bNew; } css::uno::Reference< css::uno::XInterface > const & getUnoModel(); void setUnoModel( const css::uno::Reference< css::uno::XInterface >& xModel ); // these functions are used by the api to disable repaints during a // set of api calls. bool isLocked() const { return mbModelLocked; } void setLock( bool bLock ); void SetForbiddenCharsTable( const std::shared_ptr& xForbiddenChars ); const std::shared_ptr& GetForbiddenCharsTable() const { return mpForbiddenCharactersTable;} void SetCharCompressType( CharCompressType nType ); CharCompressType GetCharCompressType() const { return mnCharCompressType; } void SetKernAsianPunctuation( bool bEnabled ); bool IsKernAsianPunctuation() const { return mbKernAsianPunctuation; } void SetAddExtLeading( bool bEnabled ); bool IsAddExtLeading() const { return mbAddExtLeading; } // tdf#99729 compatibility flag void SetAnchoredTextOverflowLegacy(bool bEnabled); bool IsAnchoredTextOverflowLegacy() const; void ReformatAllTextObjects(); std::unique_ptr createOutliner( OutlinerMode nOutlinerMode ); void disposeOutliner( std::unique_ptr pOutliner ); bool IsWriter() const { return m_bIsWriter; } // Used as a fallback in *::ReadUserDataSequence() to process common properties void ReadUserDataSequenceValue(const css::beans::PropertyValue *pValue); void WriteUserDataSequence(css::uno::Sequence < css::beans::PropertyValue >& rValues); /** returns the numbering type that is used to format page fields in drawing shapes */ virtual SvxNumType GetPageNumType() const; /** copies the items from the source set to the destination set. Both sets must have same ranges but can have different pools. */ static void MigrateItemSet( const SfxItemSet* pSourceSet, SfxItemSet* pDestSet, SdrModel* pNewModel ); bool IsInDestruction() const { return mbInDestruction;} static const css::uno::Sequence< sal_Int8 >& getUnoTunnelId(); /** enables (true) or disables (false) recording of undo actions If undo actions are added while undo is disabled, they are deleted. Disabling undo does not clear the current undo buffer! */ void EnableUndo( bool bEnable ); /** returns true if undo is currently enabled This returns false if undo was disabled using EnableUndo( false ) and also during the runtime of the Undo() and Redo() methods. */ bool IsUndoEnabled() const; // used to prevent object name change during page move bool DoesMakePageObjectsNamesUnique() const { return mbMakePageObjectsNamesUnique; } void DoMakePageObjectsNamesUnique(bool bDo) { mbMakePageObjectsNamesUnique = bDo; } virtual sal_Int32 getImagePreferredDPI() const { return 0; } virtual void dumpAsXml(xmlTextWriterPtr pWriter) const; bool IsVOCInvalidationIsReliable() const { return mbVOCInvalidationIsReliable; } void SetVOCInvalidationIsReliable(bool b) { mbVOCInvalidationIsReliable = b; } }; /* +-----------+ | SdrModel | +--+------+-+ | +-----------+ +----+-----+ | | ... | | +----+---+ +----+---+ +-----+--------+ |SdrPage | |SdrPage | |SdrLayerAdmin | +---+----+ +-+--+--++ +---+-------+--+ | | | | | +-------------------+ +----+----+ +-----+-----+ +-------+-------+ | ... | | ... | | ... | +---+---+ +---+---+ +----+----+ +----+----+ +-----+------+ +------+-----+ |SdrObj | |SdrObj | |SdrLayer | |SdrLayer | |SdrLayerSet | |SdrLayerSet | +-------+ +-------+ +---------+ +---------+ +------------+ +------------+ This class: SdrModel is the head of the data models for the StarView Drawing Engine. ///////////////////////////////////////////////////////////////////////////////////////////////// */ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */