include/editeng/editeng.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 // MyEDITENG, due to exported EditEng
  20 #ifndef INCLUDED_EDITENG_EDITENG_HXX
  21 #define INCLUDED_EDITENG_EDITENG_HXX
  22
  23 #include <memory>
  24 #include <vector>
  25
  26 #include <optional>
  27
  28 #include <com/sun/star/uno/Reference.h>
  29 #include <com/sun/star/i18n/WordType.hpp>
  30 #include <com/sun/star/i18n/CharacterIteratorMode.hpp>
  31
  32 #include <svl/typedwhich.hxx>
  33 #include <editeng/editdata.hxx>
  34 #include <editeng/editstat.hxx>
  35 #include <editeng/editobj.hxx>
  36 #include <editeng/editengdllapi.h>
  37 #include <i18nlangtag/lang.h>
  38
  39 #include <tools/lineend.hxx>
  40 #include <tools/degree.hxx>
  41
  42 #include <editeng/eedata.hxx>
  43 #include <o3tl/typed_flags_set.hxx>
  44 #include <svl/languageoptions.hxx>
  45 #include <vcl/errcode.hxx>
  46 #include <functional>
  47
  48 template <typename Arg, typename Ret> class Link;
  49
  50 namespace com::sun::star {
  51   namespace linguistic2 {
  52     class XSpellChecker1;
  53     class XHyphenator;
  54   }
  55   namespace datatransfer {
  56     class XTransferable;
  57   }
  58   namespace lang {
  59     struct Locale;
  60   }
  61 }
  62
  63 namespace svx {
  64 struct SpellPortion;
  65 typedef std::vector<SpellPortion> SpellPortions;
  66 }
  67
  68 class SfxUndoManager;
  69 namespace basegfx { class B2DPolyPolygon; }
  70 namespace editeng {
  71     struct MisspellRanges;
  72 }
  73
  74 class ImpEditEngine;
  75 class EditView;
  76 class OutputDevice;
  77 class SvxFont;
  78 class SfxItemPool;
  79 class SfxStyleSheet;
  80 class SfxStyleSheetPool;
  81 class SvxSearchItem;
  82 class SvxFieldItem;
  83 class MapMode;
  84 class Color;
  85 namespace vcl { class Font; }
  86 class KeyEvent;
  87 class Size;
  88 class Point;
  89 namespace tools { class Rectangle; }
  90 class SvStream;
  91 namespace vcl { class Window; }
  92 class SvKeyValueIterator;
  93 class SvxForbiddenCharactersTable;
  94 class SvxNumberFormat;
  95 class SvxFieldData;
  96 class ContentNode;
  97 class ParaPortion;
  98 class EditSelection;
  99 class EditPaM;
 100 class EditLine;
 101 class InternalEditStatus;
 102 class EditSelectionEngine;
 103 class EditDoc;
 104 class Range;
 105 struct EPaM;
 106 class DeletedNodeInfo;
 107 class ParaPortionList;
 108 enum class CharCompressType;
 109 enum class TransliterationFlags;
 110 class LinkParamNone;
 111
 112 /** values for:
 113        SfxItemSet GetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib = EditEngineAttribs::All );
 114 */
 115 enum class EditEngineAttribs {
 116     All,          /// returns all attributes even when they are not set
 117     OnlyHard      /// returns only attributes hard set on portions
 118 };
 119
 120 /** values for:
 121        SfxItemSet  GetAttribs( sal_Int32 nPara, sal_Int32 nStart, sal_Int32 nEnd, sal_uInt8 nFlags = 0xFF ) const;
 122 */
 123 enum class GetAttribsFlags
 124 {
 125     NONE         = 0x00,
 126     STYLESHEET   = 0x01,
 127     PARAATTRIBS  = 0x02,
 128     CHARATTRIBS  = 0x04,
 129     ALL          = 0x07,
 130 };
 131 namespace o3tl
 132 {
 133     template<> struct typed_flags<GetAttribsFlags> : is_typed_flags<GetAttribsFlags, 0x07> {};
 134 }
 135
 136 enum class SetAttribsMode {
 137     NONE, WholeWord, Edge
 138 };
 139
 140 class EDITENG_DLLPUBLIC EditEngine
 141 {
 142     friend class EditView;
 143     friend class ImpEditView;
 144     friend class Outliner;
 145     friend class TextChainingUtils;
 146
 147
 148 public:
 149     typedef std::vector<EditView*> ViewsType;
 150
 151     EditSelection InsertText(
 152         css::uno::Reference<css::datatransfer::XTransferable > const & rxDataObj,
 153         const OUString& rBaseURL, const EditPaM& rPaM, bool bUseSpecial);
 154
 155 private:
 156     std::unique_ptr<ImpEditEngine>  pImpEditEngine;
 157
 158                                        EditEngine( const EditEngine& ) = delete;
 159                        EditEngine&     operator=( const EditEngine& ) = delete;
 160     EDITENG_DLLPRIVATE bool            PostKeyEvent( const KeyEvent& rKeyEvent, EditView* pView, vcl::Window const * pFrameWin );
 161
 162     EDITENG_DLLPRIVATE void CursorMoved(const ContentNode* pPrevNode);
 163     EDITENG_DLLPRIVATE void CheckIdleFormatter();
 164     EDITENG_DLLPRIVATE bool IsIdleFormatterActive() const;
 165     EDITENG_DLLPRIVATE ParaPortion* FindParaPortion(ContentNode const * pNode);
 166     EDITENG_DLLPRIVATE const ParaPortion* FindParaPortion(ContentNode const * pNode) const;
 167     EDITENG_DLLPRIVATE const ParaPortion* GetPrevVisPortion(const ParaPortion* pCurPortion) const;
 168
 169     EDITENG_DLLPRIVATE css::uno::Reference<
 170         css::datatransfer::XTransferable>
 171             CreateTransferable(const EditSelection& rSelection);
 172
 173     EDITENG_DLLPRIVATE EditPaM EndOfWord(const EditPaM& rPaM);
 174
 175     EDITENG_DLLPRIVATE EditPaM GetPaM(const Point& aDocPos, bool bSmart = true);
 176
 177     EDITENG_DLLPRIVATE EditSelection SelectWord(
 178         const EditSelection& rCurSelection,
 179         sal_Int16 nWordType = css::i18n::WordType::ANYWORD_IGNOREWHITESPACES);
 180
 181     EDITENG_DLLPRIVATE tools::Long GetXPos(
 182         const ParaPortion* pParaPortion, const EditLine* pLine, sal_Int32 nIndex, bool bPreferPortionStart = false) const;
 183
 184     EDITENG_DLLPRIVATE Range GetLineXPosStartEnd(
 185         const ParaPortion* pParaPortion, const EditLine* pLine) const;
 186
 187     EDITENG_DLLPRIVATE InternalEditStatus& GetInternalEditStatus();
 188
 189     EDITENG_DLLPRIVATE void HandleBeginPasteOrDrop(PasteOrDropInfos& rInfos);
 190     EDITENG_DLLPRIVATE void HandleEndPasteOrDrop(PasteOrDropInfos& rInfos);
 191     EDITENG_DLLPRIVATE bool HasText() const;
 192     EDITENG_DLLPRIVATE const EditSelectionEngine& GetSelectionEngine() const;
 193     EDITENG_DLLPRIVATE void SetInSelectionMode(bool b);
 194
 195 protected:
 196
 197
 198 public:
 199                     EditEngine( SfxItemPool* pItemPool );
 200     virtual         ~EditEngine();
 201
 202     const SfxItemSet& GetEmptyItemSet() const;
 203
 204     void            SetDefTab( sal_uInt16 nDefTab );
 205
 206     void            SetRefDevice( OutputDevice* pRefDef );
 207     OutputDevice*   GetRefDevice() const;
 208
 209     void            SetRefMapMode( const MapMode& rMapMode );
 210     MapMode const & GetRefMapMode() const;
 211
 212     /// Change the update mode per bUpdate and potentially trigger FormatAndUpdate.
 213     /// bRestoring is used for LOK to update cursor visibility, specifically,
 214     /// when true, it means we are restoring the update mode after internally
 215     /// disabling it (f.e. during SetText to set/delete default text in Impress).
 216     void            SetUpdateMode(bool bUpdate, bool bRestoring = false);
 217     bool            GetUpdateMode() const;
 218
 219     void            SetBackgroundColor( const Color& rColor );
 220     Color const &   GetBackgroundColor() const;
 221     Color           GetAutoColor() const;
 222     void            EnableAutoColor( bool b );
 223     void            ForceAutoColor( bool b );
 224     bool            IsForceAutoColor() const;
 225
 226     void            InsertView(EditView* pEditView, size_t nIndex = EE_APPEND);
 227     EditView*       RemoveView( EditView* pEditView );
 228     void            RemoveView(size_t nIndex);
 229     EditView*       GetView(size_t nIndex = 0) const;
 230     size_t          GetViewCount() const;
 231     bool            HasView( EditView* pView ) const;
 232     EditView*       GetActiveView() const;
 233     void SetActiveView(EditView* pView);
 234
 235     void            SetPaperSize( const Size& rSize );
 236     const Size&     GetPaperSize() const;
 237
 238     void            SetVertical( bool bVertical );
 239     bool            IsVertical() const;
 240     bool            IsTopToBottom() const;
 241     bool            GetDirectVertical() const;
 242     void            SetRotation(TextRotation nRotation);
 243     TextRotation    GetRotation() const;
 244
 245     void            SetFixedCellHeight( bool bUseFixedCellHeight );
 246
 247     void                        SetDefaultHorizontalTextDirection( EEHorizontalTextDirection eHTextDir );
 248     EEHorizontalTextDirection   GetDefaultHorizontalTextDirection() const;
 249
 250     SvtScriptType   GetScriptType( const ESelection& rSelection ) const;
 251     LanguageType    GetLanguage(const EditPaM& rPaM) const;
 252     LanguageType    GetLanguage( sal_Int32 nPara, sal_Int32 nPos ) const;
 253
 254     void            TransliterateText( const ESelection& rSelection, TransliterationFlags nTransliterationMode );
 255     EditSelection   TransliterateText( const EditSelection& rSelection, TransliterationFlags nTransliterationMode );
 256
 257     void            SetAsianCompressionMode( CharCompressType nCompression );
 258
 259     void            SetKernAsianPunctuation( bool bEnabled );
 260
 261     void            SetAddExtLeading( bool b );
 262
 263     void            SetPolygon( const basegfx::B2DPolyPolygon& rPolyPolygon );
 264     void            SetPolygon( const basegfx::B2DPolyPolygon& rPolyPolygon, const basegfx::B2DPolyPolygon* pLinePolyPolygon);
 265     void            ClearPolygon();
 266
 267     const Size&     GetMinAutoPaperSize() const;
 268     void            SetMinAutoPaperSize( const Size& rSz );
 269
 270     const Size&     GetMaxAutoPaperSize() const;
 271     void            SetMaxAutoPaperSize( const Size& rSz );
 272
 273     OUString        GetText( LineEnd eEnd = LINEEND_LF ) const;
 274     OUString        GetText( const ESelection& rSelection ) const;
 275     sal_uInt32      GetTextLen() const;
 276     sal_uInt32      GetTextHeight() const;
 277     sal_uInt32      GetTextHeightNTP() const;
 278     sal_uInt32      CalcTextWidth();
 279
 280     OUString        GetText( sal_Int32 nParagraph ) const;
 281     sal_Int32       GetTextLen( sal_Int32 nParagraph ) const;
 282     sal_uInt32      GetTextHeight( sal_Int32 nParagraph ) const;
 283
 284     sal_Int32       GetParagraphCount() const;
 285
 286     sal_Int32       GetLineCount( sal_Int32 nParagraph ) const;
 287     sal_Int32       GetLineLen( sal_Int32 nParagraph, sal_Int32 nLine ) const;
 288     void            GetLineBoundaries( /*out*/sal_Int32& rStart, /*out*/sal_Int32& rEnd, sal_Int32 nParagraph, sal_Int32 nLine ) const;
 289     sal_Int32       GetLineNumberAtIndex( sal_Int32 nPara, sal_Int32 nIndex ) const;
 290     sal_uInt32      GetLineHeight( sal_Int32 nParagraph );
 291     tools::Rectangle GetParaBounds( sal_Int32 nPara );
 292     ParagraphInfos  GetParagraphInfos( sal_Int32 nPara );
 293     sal_Int32       FindParagraph( tools::Long nDocPosY );
 294     EPosition       FindDocPosition( const Point& rDocPos ) const;
 295     tools::Rectangle       GetCharacterBounds( const EPosition& rPos ) const;
 296
 297     OUString        GetWord(sal_Int32 nPara, sal_Int32 nIndex);
 298
 299     ESelection      GetWord( const ESelection& rSelection, sal_uInt16 nWordType ) const;
 300
 301     void            Clear();
 302     void            SetText( const OUString& rStr );
 303
 304     std::unique_ptr<EditTextObject> CreateTextObject();
 305     std::unique_ptr<EditTextObject> GetEmptyTextObject() const;
 306     std::unique_ptr<EditTextObject> CreateTextObject( sal_Int32 nPara, sal_Int32 nParas = 1 );
 307     std::unique_ptr<EditTextObject> CreateTextObject( const ESelection& rESelection );
 308     void            SetText( const EditTextObject& rTextObject );
 309
 310     void            RemoveParagraph(sal_Int32 nPara);
 311     void            InsertParagraph(sal_Int32 nPara, const EditTextObject& rTxtObj, const bool bAppend = false);
 312     void            InsertParagraph(sal_Int32 nPara, const OUString& rText);
 313
 314     void            SetText(sal_Int32 nPara, const OUString& rText);
 315
 316     virtual void        SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet );
 317     const SfxItemSet&   GetParaAttribs( sal_Int32 nPara ) const;
 318
 319     /// Set attributes from rSet an all characters of nPara.
 320     void SetCharAttribs(sal_Int32 nPara, const SfxItemSet& rSet);
 321     void            GetCharAttribs( sal_Int32 nPara, std::vector<EECharAttrib>& rLst ) const;
 322
 323     SfxItemSet      GetAttribs( sal_Int32 nPara, sal_Int32 nStart, sal_Int32 nEnd, GetAttribsFlags nFlags = GetAttribsFlags::ALL ) const;
 324     SfxItemSet      GetAttribs( const ESelection& rSel, EditEngineAttribs nOnlyHardAttrib = EditEngineAttribs::All );
 325
 326     bool            HasParaAttrib( sal_Int32 nPara, sal_uInt16 nWhich ) const;
 327     const SfxPoolItem&  GetParaAttrib( sal_Int32 nPara, sal_uInt16 nWhich );
 328     template<class T>
 329     const T&            GetParaAttrib( sal_Int32 nPara, TypedWhichId<T> nWhich )
 330     {
 331         return static_cast<const T&>(GetParaAttrib(nPara, sal_uInt16(nWhich)));
 332     }
 333
 334     vcl::Font       GetStandardFont( sal_Int32 nPara );
 335     SvxFont         GetStandardSvxFont( sal_Int32 nPara );
 336
 337     void            RemoveAttribs( const ESelection& rSelection, bool bRemoveParaAttribs, sal_uInt16 nWhich );
 338
 339     void            ShowParagraph( sal_Int32 nParagraph, bool bShow );
 340
 341     SfxUndoManager& GetUndoManager();
 342     SfxUndoManager* SetUndoManager(SfxUndoManager* pNew);
 343     void            UndoActionStart( sal_uInt16 nId );
 344     void            UndoActionStart(sal_uInt16 nId, const ESelection& rSel);
 345     void            UndoActionEnd();
 346     bool            IsInUndo() const;
 347
 348     void            EnableUndo( bool bEnable );
 349     bool            IsUndoEnabled() const;
 350
 351     /** returns the value last used for bTryMerge while calling ImpEditEngine::InsertUndo
 352         This is currently used in a bad but needed hack to get undo actions merged in the
 353         OutlineView in impress. Do not use it unless you want to sell your soul too! */
 354     bool            HasTriedMergeOnLastAddUndo() const;
 355
 356     void            ClearModifyFlag();
 357     void            SetModified();
 358     bool            IsModified() const;
 359
 360     void            SetModifyHdl( const Link<LinkParamNone*,void>& rLink );
 361     Link<LinkParamNone*,void> const & GetModifyHdl() const;
 362
 363     bool            IsInSelectionMode() const;
 364
 365     void            StripPortions();
 366     void            GetPortions( sal_Int32 nPara, std::vector<sal_Int32>& rList );
 367
 368     tools::Long            GetFirstLineStartX( sal_Int32 nParagraph );
 369     Point           GetDocPosTopLeft( sal_Int32 nParagraph );
 370     Point           GetDocPos( const Point& rPaperPos ) const;
 371     bool            IsTextPos( const Point& rPaperPos, sal_uInt16 nBorder );
 372
 373     // StartDocPos corresponds to VisArea.TopLeft().
 374     void            Draw( OutputDevice* pOutDev, const tools::Rectangle& rOutRect );
 375     void            Draw( OutputDevice* pOutDev, const tools::Rectangle& rOutRect, const Point& rStartDocPos );
 376     void            Draw( OutputDevice* pOutDev, const tools::Rectangle& rOutRect, const Point& rStartDocPos, bool bClip );
 377     void            Draw( OutputDevice* pOutDev, const Point& rStartPos, Degree10 nOrientation = 0_deg10 );
 378
 379     ErrCode         Read( SvStream& rInput, const OUString& rBaseURL, EETextFormat, SvKeyValueIterator* pHTTPHeaderAttrs = nullptr );
 380     void            Write( SvStream& rOutput, EETextFormat );
 381
 382     void            SetStatusEventHdl( const Link<EditStatus&,void>& rLink );
 383     Link<EditStatus&,void> const & GetStatusEventHdl() const;
 384
 385     void            SetNotifyHdl( const Link<EENotify&,void>& rLink );
 386     Link<EENotify&,void> const & GetNotifyHdl() const;
 387
 388     void            SetRtfImportHdl( const Link<RtfImportInfo&,void>& rLink );
 389     const Link<RtfImportInfo&,void>& GetRtfImportHdl() const;
 390
 391     void            SetHtmlImportHdl( const Link<HtmlImportInfo&,void>& rLink );
 392     const Link<HtmlImportInfo&,void>& GetHtmlImportHdl() const;
 393
 394     // Do not evaluate font formatting => For Outliner
 395     bool            IsFlatMode() const;
 396     void            SetFlatMode( bool bFlat );
 397
 398     void            SetControlWord( EEControlBits nWord );
 399     EEControlBits   GetControlWord() const;
 400
 401     void            QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel );
 402     void            QuickMarkInvalid( const ESelection& rSel );
 403     void            QuickFormatDoc( bool bFull = false );
 404     void            QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel );
 405     void            QuickInsertLineBreak( const ESelection& rSel );
 406     void            QuickInsertText(const OUString& rText, const ESelection& rSel);
 407     void            QuickDelete( const ESelection& rSel );
 408     void            QuickMarkToBeRepainted( sal_Int32 nPara );
 409
 410     void            SetGlobalCharStretching( sal_uInt16 nX, sal_uInt16 nY );
 411     void            GetGlobalCharStretching( sal_uInt16& rX, sal_uInt16& rY ) const;
 412
 413     void            SetEditTextObjectPool( SfxItemPool* pPool );
 414     SfxItemPool*    GetEditTextObjectPool() const;
 415
 416     void                SetStyleSheetPool( SfxStyleSheetPool* pSPool );
 417     SfxStyleSheetPool*  GetStyleSheetPool();
 418
 419     void SetStyleSheet(const EditSelection& aSel, SfxStyleSheet* pStyle);
 420     void                 SetStyleSheet( sal_Int32 nPara, SfxStyleSheet* pStyle );
 421     const SfxStyleSheet* GetStyleSheet( sal_Int32 nPara ) const;
 422     SfxStyleSheet* GetStyleSheet( sal_Int32 nPara );
 423
 424     void            SetWordDelimiters( const OUString& rDelimiters );
 425     const OUString& GetWordDelimiters() const;
 426
 427     void            EraseVirtualDevice();
 428
 429     void            SetSpeller( css::uno::Reference<
 430                             css::linguistic2::XSpellChecker1 > const &xSpeller );
 431     css::uno::Reference<
 432         css::linguistic2::XSpellChecker1 > const &
 433                     GetSpeller();
 434     void            SetHyphenator( css::uno::Reference<
 435                             css::linguistic2::XHyphenator > const & xHyph );
 436
 437     void GetAllMisspellRanges( std::vector<editeng::MisspellRanges>& rRanges ) const;
 438     void SetAllMisspellRanges( const std::vector<editeng::MisspellRanges>& rRanges );
 439
 440     static void     SetForbiddenCharsTable(const std::shared_ptr<SvxForbiddenCharactersTable>& xForbiddenChars);
 441
 442     void            SetDefaultLanguage( LanguageType eLang );
 443     LanguageType    GetDefaultLanguage() const;
 444
 445     bool            HasOnlineSpellErrors() const;
 446     void            CompleteOnlineSpelling();
 447
 448     bool            ShouldCreateBigTextObject() const;
 449
 450     // For fast Pre-Test without view:
 451     EESpellState    HasSpellErrors();
 452     void ClearSpellErrors();
 453     bool            HasText( const SvxSearchItem& rSearchItem );
 454
 455     //spell and return a sentence
 456     bool            SpellSentence(EditView const & rEditView, svx::SpellPortions& rToFill );
 457     // put spell position to start of current sentence
 458     void            PutSpellingToSentenceStart( EditView const & rEditView );
 459     //applies a changed sentence
 460     void            ApplyChangedSentence(EditView const & rEditView, const svx::SpellPortions& rNewPortions, bool bRecheck );
 461
 462     // for text conversion (see also HasSpellErrors)
 463     bool            HasConvertibleTextPortion( LanguageType nLang );
 464     virtual bool    ConvertNextDocument();
 465
 466     bool            UpdateFields();
 467     bool            UpdateFieldsOnly();
 468     void            RemoveFields( const std::function<bool ( const SvxFieldData* )>& isFieldData = [] (const SvxFieldData* ){return true;} );
 469
 470     sal_uInt16      GetFieldCount( sal_Int32 nPara ) const;
 471     EFieldInfo      GetFieldInfo( sal_Int32 nPara, sal_uInt16 nField ) const;
 472
 473     bool            IsRightToLeft( sal_Int32 nPara ) const;
 474
 475     css::uno::Reference< css::datatransfer::XTransferable >
 476                     CreateTransferable( const ESelection& rSelection ) const;
 477
 478     // MT: Can't create new virtual functions like for ParagraphInserted/Deleted, must be compatible in SRC638, change later...
 479     void            SetBeginMovingParagraphsHdl( const Link<MoveParagraphsInfo&,void>& rLink );
 480     void            SetEndMovingParagraphsHdl( const Link<MoveParagraphsInfo&,void>& rLink );
 481     void            SetBeginPasteOrDropHdl( const Link<PasteOrDropInfos&,void>& rLink );
 482     void            SetEndPasteOrDropHdl( const Link<PasteOrDropInfos&,void>& rLink );
 483
 484     virtual void    PaintingFirstLine( sal_Int32 nPara, const Point& rStartPos, tools::Long nBaseLineY, const Point& rOrigin, Degree10 nOrientation, OutputDevice* pOutDev );
 485     virtual void    ParagraphInserted( sal_Int32 nNewParagraph );
 486     virtual void    ParagraphDeleted( sal_Int32 nDeletedParagraph );
 487     virtual void    ParagraphConnected( sal_Int32 nLeftParagraph, sal_Int32 nRightParagraph );
 488     virtual void    ParaAttribsChanged( sal_Int32 nParagraph );
 489     virtual void    StyleSheetChanged( SfxStyleSheet* pStyle );
 490     void            ParagraphHeightChanged( sal_Int32 nPara );
 491
 492     virtual void DrawingText( const Point& rStartPos, const OUString& rText,
 493                               sal_Int32 nTextStart, sal_Int32 nTextLen,
 494                               const tools::Long* pDXArray, const SvxFont& rFont,
 495                               sal_Int32 nPara, sal_uInt8 nRightToLeft,
 496                               const EEngineData::WrongSpellVector* pWrongSpellVector,
 497                               const SvxFieldData* pFieldData,
 498                               bool bEndOfLine,
 499                               bool bEndOfParagraph,
 500                               const css::lang::Locale* pLocale,
 501                               const Color& rOverlineColor,
 502                               const Color& rTextLineColor);
 503
 504     virtual void DrawingTab( const Point& rStartPos, tools::Long nWidth, const OUString& rChar,
 505                              const SvxFont& rFont, sal_Int32 nPara, sal_uInt8 nRightToLeft,
 506                              bool bEndOfLine,
 507                              bool bEndOfParagraph,
 508                              const Color& rOverlineColor,
 509                              const Color& rTextLineColor);
 510     virtual OUString  GetUndoComment( sal_uInt16 nUndoId ) const;
 511     virtual bool    SpellNextDocument();
 512     virtual void    FieldClicked( const SvxFieldItem& rField );
 513     virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rTxtColor, std::optional<Color>& rFldColor );
 514
 515     // override this if access to bullet information needs to be provided
 516     virtual const SvxNumberFormat * GetNumberFormat( sal_Int32 nPara ) const;
 517
 518     virtual tools::Rectangle GetBulletArea( sal_Int32 nPara );
 519
 520     static SfxItemPool* CreatePool();
 521     static SfxItemPool& GetGlobalItemPool();
 522     static bool     DoesKeyChangeText( const KeyEvent& rKeyEvent );
 523     static bool     DoesKeyMoveCursor( const KeyEvent& rKeyEvent );
 524     static bool     IsSimpleCharInput( const KeyEvent& rKeyEvent );
 525     static void     SetFontInfoInItemSet( SfxItemSet& rItemSet, const vcl::Font& rFont );
 526     static void     SetFontInfoInItemSet( SfxItemSet& rItemSet, const SvxFont& rFont );
 527     static vcl::Font CreateFontFromItemSet( const SfxItemSet& rItemSet, SvtScriptType nScriptType );
 528     static SvxFont  CreateSvxFontFromItemSet( const SfxItemSet& rItemSet );
 529     static bool     IsPrintable( sal_Unicode c ) { return ( ( c >= 32 ) && ( c != 127 ) ); }
 530     static bool     HasValidData( const css::uno::Reference< css::datatransfer::XTransferable >& rTransferable );
 531     /** sets a link that is called at the beginning of a drag operation at an edit view */
 532     void            SetBeginDropHdl( const Link<EditView*,void>& rLink );
 533     Link<EditView*,void> const & GetBeginDropHdl() const;
 534
 535     /** sets a link that is called at the end of a drag operation at an edit view */
 536     void            SetEndDropHdl( const Link<EditView*,void>& rLink );
 537     Link<EditView*,void> const & GetEndDropHdl() const;
 538
 539     /// specifies if auto-correction should capitalize the first word or not (default is on)
 540     void            SetFirstWordCapitalization( bool bCapitalize );
 541
 542     /** specifies if auto-correction should replace a leading single quotation
 543         mark (apostrophe) or not (default is on) */
 544     void            SetReplaceLeadingSingleQuotationMark( bool bReplace );
 545
 546     EditDoc& GetEditDoc();
 547     const EditDoc& GetEditDoc() const;
 548     void dumpAsXmlEditDoc(xmlTextWriterPtr pWriter) const;
 549
 550     ParaPortionList& GetParaPortions();
 551     const ParaPortionList& GetParaPortions() const;
 552
 553     bool IsFormatted() const;
 554     bool IsHtmlImportHandlerSet() const;
 555     bool IsRtfImportHandlerSet() const;
 556     bool IsImportRTFStyleSheetsSet() const;
 557
 558     void CallRtfImportHandler(RtfImportInfo& rInfo);
 559     void CallHtmlImportHandler(HtmlImportInfo& rInfo);
 560
 561     void ParaAttribsToCharAttribs(ContentNode* pNode);
 562
 563     EditPaM CreateEditPaM(const EPaM& rEPaM);
 564     EditPaM ConnectParagraphs(
 565         ContentNode* pLeft, ContentNode* pRight, bool bBackward);
 566
 567     EditPaM InsertField(const EditSelection& rEditSelection, const SvxFieldItem& rFld);
 568     EditPaM InsertText(const EditSelection& aCurEditSelection, const OUString& rStr);
 569     EditSelection InsertText(const EditTextObject& rTextObject, const EditSelection& rSel);
 570     EditPaM InsertParaBreak(const EditSelection& rEditSelection);
 571     EditPaM InsertLineBreak(const EditSelection& rEditSelection);
 572
 573     EditPaM CursorLeft(
 574         const EditPaM& rPaM, sal_uInt16 nCharacterIteratorMode = css::i18n::CharacterIteratorMode::SKIPCELL);
 575     EditPaM CursorRight(
 576         const EditPaM& rPaM, sal_uInt16 nCharacterIteratorMode = css::i18n::CharacterIteratorMode::SKIPCELL);
 577
 578     void SeekCursor(ContentNode* pNode, sal_Int32 nPos, SvxFont& rFont);
 579
 580     EditPaM DeleteSelection(const EditSelection& rSel);
 581
 582     ESelection CreateESelection(const EditSelection& rSel);
 583     EditSelection CreateSelection(const ESelection& rSel);
 584
 585     const SfxItemSet& GetBaseParaAttribs(sal_Int32 nPara) const;
 586     void SetParaAttribsOnly(sal_Int32 nPara, const SfxItemSet& rSet);
 587     void SetAttribs(const EditSelection& rSel, const SfxItemSet& rSet, SetAttribsMode nSpecial = SetAttribsMode::NONE);
 588
 589     OUString GetSelected(const EditSelection& rSel) const;
 590     EditPaM DeleteSelected(const EditSelection& rSel);
 591
 592     SvtScriptType GetScriptType(const EditSelection& rSel) const;
 593
 594     void RemoveParaPortion(sal_Int32 nNode);
 595
 596     void SetCallParaInsertedOrDeleted(bool b);
 597     bool IsCallParaInsertedOrDeleted() const;
 598
 599     void AppendDeletedNodeInfo(DeletedNodeInfo* pInfo);
 600     void UpdateSelections();
 601
 602     void InsertContent(ContentNode* pNode, sal_Int32 nPos);
 603     EditPaM SplitContent(sal_Int32 nNode, sal_Int32 nSepPos);
 604     EditPaM ConnectContents(sal_Int32 nLeftNode, bool bBackward);
 605
 606     void InsertFeature(const EditSelection& rEditSelection, const SfxPoolItem& rItem);
 607
 608     EditSelection MoveParagraphs(const Range& rParagraphs, sal_Int32 nNewPos);
 609
 610     void RemoveCharAttribs(sal_Int32 nPara, sal_uInt16 nWhich = 0, bool bRemoveFeatures = false);
 611     void RemoveCharAttribs(const EditSelection& rSel, bool bRemoveParaAttribs, sal_uInt16 nWhich);
 612     void RemoveCharAttribs(const EditSelection& rSel, EERemoveParaAttribsMode eMode, sal_uInt16 nWhich);
 613
 614     ViewsType& GetEditViews();
 615     const ViewsType& GetEditViews() const;
 616
 617     void SetUndoMode(bool b);
 618     void FormatAndUpdate(EditView* pCurView, bool bCalledFromUndo = false);
 619
 620     void Undo(EditView* pView);
 621     void Redo(EditView* pView);
 622
 623     sal_Int32 GetOverflowingParaNum() const;
 624     sal_Int32 GetOverflowingLineNum() const;
 625     void ClearOverflowingParaNum();
 626     bool IsPageOverflow();
 627
 628     // tdf#132288  By default inserting an attribute beside another that is of
 629     // the same type expands the original instead of inserting another. But the
 630     // spell check dialog doesn't want that behaviour
 631     void DisableAttributeExpanding();
 632
 633     void SetLOKSpecialPaperSize(const Size& rSize);
 634     const Size& GetLOKSpecialPaperSize() const;
 635
 636 #ifdef DBG_UTIL
 637     static void DumpData(const EditEngine* pEE, bool bInfoBox);
 638 #endif
 639 };
 640
 641 #endif // INCLUDED_EDITENG_EDITENG_HXX
 642
 643 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */