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Diffstat (limited to 'include/editeng/outliner.hxx')
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diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx new file mode 100644 index 000000000..ab24be0b1 --- /dev/null +++ b/include/editeng/outliner.hxx @@ -0,0 +1,989 @@ +/* -*- 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 INCLUDED_EDITENG_OUTLINER_HXX +#define INCLUDED_EDITENG_OUTLINER_HXX + +#include <editeng/editdata.hxx> +#include <editeng/editstat.hxx> +#include <editeng/overflowingtxt.hxx> +#include <i18nlangtag/lang.h> +#include <rtl/ustring.hxx> +#include <svl/SfxBroadcaster.hxx> +#include <svl/languageoptions.hxx> +#include <svl/undo.hxx> +#include <tools/gen.hxx> +#include <tools/color.hxx> +#include <utility> +#include <vcl/outdev.hxx> +#include <vcl/errcode.hxx> +#include <tools/link.hxx> +#include <editeng/editengdllapi.h> + +#include <vcl/GraphicObject.hxx> + +#include <editeng/svxfont.hxx> +#include <editeng/eedata.hxx> +#include <editeng/paragraphdata.hxx> +#include <o3tl/typed_flags_set.hxx> + +#include <optional> +#include <functional> +#include <memory> +#include <vector> + +class OutlinerEditEng; +class Outliner; +class EditView; +class EditUndo; +class ParagraphList; +class OutlinerParaObject; +class SvStream; +class SvxSearchItem; +class SvxFieldItem; +namespace vcl { class Window; } +namespace weld { class Widget; } +class KeyEvent; +class MouseEvent; +class CommandEvent; +class MapMode; +class SfxStyleSheetPool; +class SfxStyleSheet; +class SfxItemPool; +class SfxItemSet; +class SvxNumberFormat; +class EditEngine; +class SvKeyValueIterator; +class SvxForbiddenCharactersTable; +class OutlinerViewShell; +enum class CharCompressType; +enum class TransliterationFlags; +class SvxFieldData; +enum class PointerStyle; +class SvxNumRule; +enum class TextRotation; + +namespace com::sun::star::linguistic2 { + class XSpellChecker1; + class XHyphenator; +} +namespace svx{ + struct SpellPortion; + typedef std::vector<SpellPortion> SpellPortions; +} +namespace basegfx { class B2DPolyPolygon; } +namespace com::sun::star::lang { struct Locale; } + + + +// internal use only! +enum class ParaFlag +{ + NONE = 0x0000, + HOLDDEPTH = 0x4000, + SETBULLETTEXT = 0x8000, + ISPAGE = 0x0100, +}; +namespace o3tl +{ + template<> struct typed_flags<ParaFlag> : is_typed_flags<ParaFlag, 0xc100> {}; +} + +// Undo-Action-Ids +#define OLUNDO_DEPTH EDITUNDO_USER +// #define OLUNDO_HEIGHT EDITUNDO_USER+1 +#define OLUNDO_EXPAND EDITUNDO_USER+2 +#define OLUNDO_COLLAPSE EDITUNDO_USER+3 +// #define OLUNDO_REMOVE EDITUNDO_USER+4 +#define OLUNDO_ATTR EDITUNDO_USER+5 +#define OLUNDO_INSERT EDITUNDO_USER+6 +// #define OLUNDO_MOVEPARAGRAPHS EDITUNDO_USER+7 + +class Paragraph : protected ParagraphData +{ +private: + friend class Outliner; + friend class ParagraphList; + friend class OutlinerView; + friend class OutlinerParaObject; + friend class OutlinerEditEng; + friend class OutlinerUndoCheckPara; + friend class OutlinerUndoChangeParaFlags; + + Paragraph& operator=(const Paragraph& rPara ) = delete; + + OUString aBulText; + Size aBulSize; + ParaFlag nFlags; + bool bVisible; + + bool IsVisible() const { return bVisible; } + void SetText( const OUString& rText ) { aBulText = rText; aBulSize.setWidth(-1); } + void Invalidate() { aBulSize.setWidth(-1); } + void SetDepth( sal_Int16 nNewDepth ) { nDepth = nNewDepth; aBulSize.setWidth(-1); } + const OUString& GetText() const { return aBulText; } + + Paragraph( sal_Int16 nDepth ); + Paragraph( const Paragraph& ) = delete; + Paragraph( const ParagraphData& ); + + sal_Int16 GetDepth() const { return nDepth; } + + sal_Int16 GetNumberingStartValue() const { return mnNumberingStartValue; } + void SetNumberingStartValue( sal_Int16 nNumberingStartValue ); + + bool IsParaIsNumberingRestart() const { return mbParaIsNumberingRestart; } + void SetParaIsNumberingRestart( bool bParaIsNumberingRestart ); + + void SetFlag( ParaFlag nFlag ) { nFlags |= nFlag; } + void RemoveFlag( ParaFlag nFlag ) { nFlags &= ~nFlag; } + bool HasFlag( ParaFlag nFlag ) const { return bool(nFlags & nFlag); } +public: + ~Paragraph(); + void dumpAsXml(xmlTextWriterPtr pWriter) const; +}; + +struct ParaRange +{ + sal_Int32 nStartPara; + sal_Int32 nEndPara; + + ParaRange( sal_Int32 nS, sal_Int32 nE ) : nStartPara(nS), nEndPara(nE) {} + + void Adjust(); +}; + +inline void ParaRange::Adjust() +{ + if ( nStartPara > nEndPara ) + { + std::swap(nStartPara, nEndPara); + } +} + +class EDITENG_DLLPUBLIC OutlinerView final +{ + friend class Outliner; + + Outliner* pOwner; + std::unique_ptr<EditView> pEditView; + + enum class MouseTarget { + Text = 0, + Bullet = 1, + Hypertext = 2, // Outside OutputArea + Outside = 3 // Outside OutputArea + }; + + EDITENG_DLLPRIVATE void ImplExpandOrCollaps( sal_Int32 nStartPara, sal_Int32 nEndPara, bool bExpand ); + + EDITENG_DLLPRIVATE sal_Int32 ImpCheckMousePos( const Point& rPosPixel, MouseTarget& reTarget); + EDITENG_DLLPRIVATE void ImpToggleExpand( Paragraph const * pParentPara ); + EDITENG_DLLPRIVATE ParaRange ImpGetSelectedParagraphs( bool bIncludeHiddenChildren ); + + EDITENG_DLLPRIVATE sal_Int32 ImpInitPaste( sal_Int32& rStart ); + EDITENG_DLLPRIVATE void ImpPasted( sal_Int32 nStart, sal_Int32 nPrevParaCount, sal_Int32 nSize); + EDITENG_DLLPRIVATE sal_Int32 ImpCalcSelectedPages( bool bIncludeFirstSelected ); + + Link<LinkParamNone*,void> aEndCutPasteLink; + +public: + OutlinerView( Outliner* pOut, vcl::Window* pWindow ); + ~OutlinerView(); + + EditView& GetEditView() const { return *pEditView; } + + void Scroll( tools::Long nHorzScroll, tools::Long nVertScroll ); + + void Paint( const tools::Rectangle& rRect, OutputDevice* pTargetDevice = nullptr ); + bool PostKeyEvent( const KeyEvent& rKEvt, vcl::Window const * pFrameWin = nullptr ); + bool MouseButtonDown( const MouseEvent& ); + bool MouseButtonUp( const MouseEvent& ); + void ReleaseMouse(); + bool MouseMove( const MouseEvent& ); + + void ShowCursor( bool bGotoCursor = true, bool bActivate = false ); + void HideCursor( bool bDeactivate = false ); + + Outliner* GetOutliner() const { return pOwner; } + + void SetWindow( vcl::Window* pWindow ); + vcl::Window* GetWindow() const; + + void SetReadOnly( bool bReadOnly ); + bool IsReadOnly() const; + + void SetOutputArea( const tools::Rectangle& rRect ); + tools::Rectangle const & GetOutputArea() const; + + tools::Rectangle GetVisArea() const; + + void CreateSelectionList (std::vector<Paragraph*> &aSelList) ; + + void Select( Paragraph const * pParagraph, bool bSelect = true); + + OUString GetSelected() const; + void SelectRange( sal_Int32 nFirst, sal_Int32 nCount ); + void SetAttribs( const SfxItemSet& ); + void Indent( short nDiff ); + void AdjustDepth( short nDX ); // Later replace with Indent! + + void AdjustHeight( tools::Long nDY ); + + void Read( SvStream& rInput, EETextFormat eFormat, SvKeyValueIterator* pHTTPHeaderAttrs ); + + void InsertText( const OUString& rNew, bool bSelect = false ); + void InsertText( const OutlinerParaObject& rParaObj ); + void Expand(); + void Collapse(); + void ExpandAll(); + void CollapseAll(); + + void SetBackgroundColor( const Color& rColor ); + Color const & GetBackgroundColor() const; + + /// Informs this edit view about which view shell contains it. + void RegisterViewShell(OutlinerViewShell* pViewShell); + + SfxItemSet GetAttribs(); + + void Cut(); + void Copy(); + void Paste( bool bUseSpecial = false ); + void PasteSpecial(); + + const SfxStyleSheet* GetStyleSheet() const; + SfxStyleSheet* GetStyleSheet(); + + void SetControlWord( EVControlBits nWord ); + EVControlBits GetControlWord() const; + + void SetAnchorMode( EEAnchorMode eMode ); + EEAnchorMode GetAnchorMode() const; + + PointerStyle GetPointer( const Point& rPosPixel ); + bool Command(const CommandEvent& rCEvt); + + void StartSpeller(weld::Widget* pDialogParent); + EESpellState StartThesaurus(weld::Widget* pDialogParent); + sal_Int32 StartSearchAndReplace( const SvxSearchItem& rSearchItem ); + + // for text conversion + void StartTextConversion(weld::Widget* pDialogParent, LanguageType nSrcLang, LanguageType nDestLang, const vcl::Font *pDestFont, sal_Int32 nOptions, bool bIsInteractive, bool bMultipleDoc); + + void TransliterateText( TransliterationFlags nTransliterationMode ); + + ESelection GetSelection() const; + + SvtScriptType GetSelectedScriptType() const; + + void SetVisArea( const tools::Rectangle& rRect ); + void SetSelection( const ESelection& ); + void GetSelectionRectangles(std::vector<tools::Rectangle>& rLogicRects) const; + + void RemoveAttribs( bool bRemoveParaAttribs, bool bKeepLanguages = false ); + void RemoveAttribsKeepLanguages( bool bRemoveParaAttribs ); + bool HasSelection() const; + + void InsertField( const SvxFieldItem& rFld ); + const SvxFieldItem* GetFieldUnderMousePointer() const; + const SvxFieldItem* GetFieldAtSelection() const; + /// Return the field at the current cursor position or nullptr if no field found + const SvxFieldData* GetFieldAtCursor() const; + /// Select the field at the current cursor position + void SelectFieldAtCursor(); + + /** enables bullets for the selected paragraphs if the bullets/numbering of the first paragraph is off + or disables bullets/numbering for the selected paragraphs if the bullets/numbering of the first paragraph is on + */ + void ToggleBullets(); + + void ToggleBulletsNumbering( + const bool bToggle, + const bool bHandleBullets, + const SvxNumRule* pNumRule ); + + /** apply bullets/numbering for paragraphs + + @param boolean bHandleBullets + true: handle bullets + false: handle numbering + + @param pNewNumRule + numbering rule which needs to be applied. can be 0. + + @param boolean bAtSelection + true: apply bullets/numbering at selected paragraphs + false: apply bullets/numbering at all paragraphs + */ + void ApplyBulletsNumbering( + const bool bHandleBullets, + const SvxNumRule* pNewNumRule, + const bool bCheckCurrentNumRuleBeforeApplyingNewNumRule, + const bool bAtSelection = false ); + + /** switch off bullets/numbering for paragraphs + + @param boolean bAtSelection + true: switch off bullets/numbering at selected paragraphs + false: switch off bullets/numbering at all paragraphs + */ + void SwitchOffBulletsNumbering( + const bool bAtSelection = false ); + + /** enables numbering for the selected paragraphs that are not enabled and ignore all selected + paragraphs that already have numbering enabled. + */ + void EnsureNumberingIsOn(); + + bool IsCursorAtWrongSpelledWord(); + bool IsWrongSpelledWordAtPos( const Point& rPosPixel ); + void ExecuteSpellPopup(const Point& rPosPixel, const Link<SpellCallbackInfo&,void>& rCallBack); + + void SetInvalidateMore( sal_uInt16 nPixel ); + sal_uInt16 GetInvalidateMore() const; + + OUString GetSurroundingText() const; + Selection GetSurroundingTextSelection() const; + bool DeleteSurroundingText(const Selection& rRange); + + void SetEndCutPasteLinkHdl(const Link<LinkParamNone*,void> &rLink) { aEndCutPasteLink = rLink; } +}; + +/// Interface class to not depend on SfxViewShell in editeng. +class SAL_NO_VTABLE SAL_DLLPUBLIC_RTTI OutlinerViewShell +{ +public: + virtual void libreOfficeKitViewCallback(int nType, const char* pPayload) const = 0; + virtual void libreOfficeKitViewCallbackWithViewId(int nType, const char* pPayload, int nViewId) const = 0; + virtual void libreOfficeKitViewInvalidateTilesCallback(const tools::Rectangle* pRect, int nPart) const = 0; + virtual void libreOfficeKitViewUpdatedCallback(int nType) const = 0; + virtual void libreOfficeKitViewUpdatedCallbackPerViewId(int nType, int nViewId, int nSourceViewId) const = 0; + virtual ViewShellId GetViewShellId() const = 0; + virtual ViewShellDocId GetDocId() const = 0; + /// Wrapper around SfxLokHelper::notifyOtherViews(). + virtual void NotifyOtherViews(int nType, const OString& rKey, const OString& rPayload) = 0; + /// Wrapper around SfxLokHelper::notifyOtherView(). + virtual void NotifyOtherView(OutlinerViewShell* pOtherShell, int nType, const OString& rKey, const OString& rPayload) = 0; + virtual vcl::Window* GetEditWindowForActiveOLEObj() const = 0; + +protected: + ~OutlinerViewShell() noexcept {} +}; + +// some thesaurus functionality to avoid code duplication in different projects... +bool EDITENG_DLLPUBLIC GetStatusValueForThesaurusFromContext( OUString &rStatusVal, LanguageType &rLang, const EditView &rEditView ); +void EDITENG_DLLPUBLIC ReplaceTextWithSynonym( EditView &rEditView, const OUString &rSynonmText ); + +typedef ::std::vector< OutlinerView* > ViewList; + +class EDITENG_DLLPUBLIC DrawPortionInfo +{ +public: + const Point& mrStartPos; + const OUString maText; + sal_Int32 mnTextStart; + sal_Int32 mnTextLen; + sal_Int32 mnPara; + const SvxFont& mrFont; + o3tl::span<const sal_Int32> mpDXArray; + + const EEngineData::WrongSpellVector* mpWrongSpellVector; + const SvxFieldData* mpFieldData; + const css::lang::Locale* mpLocale; + const Color maOverlineColor; + const Color maTextLineColor; + + sal_uInt8 mnBiDiLevel; + + bool mbFilled; + tools::Long mnWidthToFill; + + bool mbEndOfLine : 1; + bool mbEndOfParagraph : 1; + bool mbEndOfBullet : 1; + + bool IsRTL() const { return mnBiDiLevel % 2 == 1; } + + DrawPortionInfo( + const Point& rPos, + OUString aTxt, + sal_Int32 nTxtStart, + sal_Int32 nTxtLen, + const SvxFont& rFnt, + sal_Int32 nPar, + o3tl::span<const sal_Int32> pDXArr, + const EEngineData::WrongSpellVector* pWrongSpellVector, + const SvxFieldData* pFieldData, + const css::lang::Locale* pLocale, + const Color& rOverlineColor, + const Color& rTextLineColor, + sal_uInt8 nBiDiLevel, + bool bFilled, + tools::Long nWidthToFill, + bool bEndOfLine, + bool bEndOfParagraph, + bool bEndOfBullet) + : mrStartPos(rPos), + maText(std::move(aTxt)), + mnTextStart(nTxtStart), + mnTextLen(nTxtLen), + mnPara(nPar), + mrFont(rFnt), + mpDXArray(pDXArr), + mpWrongSpellVector(pWrongSpellVector), + mpFieldData(pFieldData), + mpLocale(pLocale), + maOverlineColor(rOverlineColor), + maTextLineColor(rTextLineColor), + mnBiDiLevel(nBiDiLevel), + mbFilled( bFilled ), + mnWidthToFill( nWidthToFill ), + mbEndOfLine(bEndOfLine), + mbEndOfParagraph(bEndOfParagraph), + mbEndOfBullet(bEndOfBullet) + {} +}; + +class EDITENG_DLLPUBLIC DrawBulletInfo +{ +public: + const GraphicObject maBulletGraphicObject; + Point maBulletPosition; + Size maBulletSize; + + DrawBulletInfo( + const GraphicObject& rBulletGraphicObject, + const Point& rBulletPosition, + const Size& rBulletSize) + : maBulletGraphicObject(rBulletGraphicObject), + maBulletPosition(rBulletPosition), + maBulletSize(rBulletSize) + {} +}; + +struct EDITENG_DLLPUBLIC PaintFirstLineInfo +{ + sal_Int32 mnPara; + const Point& mrStartPos; + VclPtr<OutputDevice> mpOutDev; + + PaintFirstLineInfo( sal_Int32 nPara, const Point& rStartPos, OutputDevice* pOutDev ) + : mnPara( nPara ), mrStartPos( rStartPos ), mpOutDev( pOutDev ) + {} +}; + +class SdrPage; + +class EditFieldInfo +{ +private: + Outliner* pOutliner; + const SvxFieldItem& rFldItem; + + std::optional<Color> mxTxtColor; + std::optional<Color> mxFldColor; + + OUString aRepresentation; + + sal_Int32 nPara; + sal_Int32 nPos; + + EditFieldInfo( const EditFieldInfo& ) = delete; + + SdrPage* mpSdrPage; + +public: + EditFieldInfo( Outliner* pOutl, const SvxFieldItem& rFItem, sal_Int32 nPa, sal_Int32 nPo ) + : rFldItem( rFItem ) + { + pOutliner = pOutl; + nPara = nPa; nPos = nPo; + mpSdrPage = nullptr; + } + + Outliner* GetOutliner() const { return pOutliner; } + + const SvxFieldItem& GetField() const { return rFldItem; } + + std::optional<Color> const & GetTextColor() const { return mxTxtColor; } + void SetTextColor( std::optional<Color> xCol ) { mxTxtColor = xCol; } + + std::optional<Color> const & GetFieldColor() const { return mxFldColor; } + void SetFieldColor( std::optional<Color> xCol ) { mxFldColor = xCol; } + + sal_Int32 GetPara() const { return nPara; } + sal_Int32 GetPos() const { return nPos; } + + const OUString& GetRepresentation() const { return aRepresentation; } + OUString& GetRepresentation() { return aRepresentation; } + void SetRepresentation( const OUString& rStr ){ aRepresentation = rStr; } + + void SetSdrPage( SdrPage* pPage ) { mpSdrPage = pPage; } + SdrPage* GetSdrPage() const { return mpSdrPage; } +}; + + struct EBulletInfo +{ + SvxFont aFont; + tools::Rectangle aBounds; + OUString aText; + sal_Int32 nParagraph; + sal_uInt16 nType; // see SvxNumberType + bool bVisible; + + EBulletInfo() : nParagraph( EE_PARA_NOT_FOUND ), nType( 0 ), bVisible( false ) {} +}; + +enum class OutlinerMode { + DontKnow = 0x0000, + TextObject = 0x0001, + TitleObject = 0x0002, + OutlineObject = 0x0003, + OutlineView = 0x0004 +}; + +class EDITENG_DLLPUBLIC Outliner : public SfxBroadcaster +{ +public: + struct ParagraphHdlParam { Outliner* pOutliner; Paragraph* pPara; }; + struct DepthChangeHdlParam { Outliner* pOutliner; Paragraph* pPara; ParaFlag nPrevFlags; }; +private: + friend class OutlinerView; + friend class OutlinerEditEng; + friend class OutlinerParaObject; + friend class OLUndoExpand; + friend class OutlinerUndoChangeDepth; + friend class OutlinerUndoCheckPara; + friend class OutlinerUndoChangeParaFlags; + + friend class TextChainingUtils; + + std::unique_ptr<OutlinerEditEng> pEditEngine; + + std::unique_ptr<ParagraphList> pParaList; + ViewList aViewList; + + sal_Int32 mnFirstSelPage; + Link<DrawPortionInfo*,void> aDrawPortionHdl; + Link<DrawBulletInfo*,void> aDrawBulletHdl; + Link<ParagraphHdlParam,void> aParaInsertedHdl; + Link<ParagraphHdlParam,void> aParaRemovingHdl; + Link<DepthChangeHdlParam,void> aDepthChangedHdl; + Link<Outliner*,void> aBeginMovingHdl; + Link<Outliner*,void> aEndMovingHdl; + Link<OutlinerView*,bool> aIndentingPagesHdl; + Link<OutlinerView*,bool> aRemovingPagesHdl; + Link<EditFieldInfo*,void> aCalcFieldValueHdl; + Link<PaintFirstLineInfo*,void> maPaintFirstLineHdl; + Link<PasteOrDropInfos*,void> maBeginPasteOrDropHdl; + Link<PasteOrDropInfos*,void> maEndPasteOrDropHdl; + + sal_Int32 nDepthChangedHdlPrevDepth; + sal_Int16 nMaxDepth; + static constexpr sal_Int16 gnMinDepth = -1; + + OutlinerMode nOutlinerMode; + + bool bFirstParaIsEmpty; + sal_uInt8 nBlockInsCallback; + bool bStrippingPortions; + bool bPasting; + + DECL_DLLPRIVATE_LINK( ParaVisibleStateChangedHdl, Paragraph&, void ); + DECL_DLLPRIVATE_LINK( BeginMovingParagraphsHdl, MoveParagraphsInfo&, void ); + DECL_DLLPRIVATE_LINK( EndMovingParagraphsHdl, MoveParagraphsInfo&, void ); + DECL_DLLPRIVATE_LINK( BeginPasteOrDropHdl, PasteOrDropInfos&, void ); + DECL_DLLPRIVATE_LINK( EndPasteOrDropHdl, PasteOrDropInfos&, void ); + DECL_DLLPRIVATE_LINK( EditEngineNotifyHdl, EENotify&, void ); + void ImplCheckParagraphs( sal_Int32 nStart, sal_Int32 nEnd ); + bool ImplHasNumberFormat( sal_Int32 nPara ) const; + Size ImplGetBulletSize( sal_Int32 nPara ); + sal_uInt16 ImplGetNumbering( sal_Int32 nPara, const SvxNumberFormat* pParaFmt ); + void ImplCalcBulletText( sal_Int32 nPara, bool bRecalcLevel, bool bRecalcChildren ); + OUString ImplGetBulletText( sal_Int32 nPara ); + void ImplCheckNumBulletItem( sal_Int32 nPara ); + void ImplInitDepth( sal_Int32 nPara, sal_Int16 nDepth, bool bCreateUndo ); + void ImplSetLevelDependentStyleSheet( sal_Int32 nPara ); + + void ImplBlockInsertionCallbacks( bool b ); + + void ImpFilterIndents( sal_Int32 nFirstPara, sal_Int32 nLastPara ); + bool ImpConvertEdtToOut( sal_Int32 nPara ); + + void ImpTextPasted( sal_Int32 nStartPara, sal_Int32 nCount ); + vcl::Font ImpCalcBulletFont( sal_Int32 nPara ) const; + tools::Rectangle ImpCalcBulletArea( sal_Int32 nPara, bool bAdjust, bool bReturnPaperPos ); + bool ImpCanIndentSelectedPages( OutlinerView* pCurView ); + bool ImpCanDeleteSelectedPages( OutlinerView* pCurView ); + bool ImpCanDeleteSelectedPages( OutlinerView* pCurView, sal_Int32 nFirstPage, sal_Int32 nPages ); + + void ImplCheckDepth( sal_Int16& rnDepth ) const; + +protected: + void ParagraphInserted( sal_Int32 nParagraph ); + void ParagraphDeleted( sal_Int32 nParagraph ); + void ParaAttribsChanged( sal_Int32 nParagraph ); + + void StyleSheetChanged( SfxStyleSheet const * pStyle ); + + void InvalidateBullet(sal_Int32 nPara); + void PaintBullet(sal_Int32 nPara, const Point& rStartPos, + const Point& rOrigin, Degree10 nOrientation, + OutputDevice& rOutDev); + + // used by OutlinerEditEng. Allows Outliner objects to provide + // bullet access to the EditEngine. + const SvxNumberFormat* GetNumberFormat( sal_Int32 nPara ) const; + +public: + + Outliner( SfxItemPool* pPool, OutlinerMode nMode ); + virtual ~Outliner() override; + + void dumpAsXml(xmlTextWriterPtr pWriter) const; + + void Init( OutlinerMode nMode ); + + void SetVertical( bool bVertical); + void SetRotation(TextRotation nRotation); + bool IsVertical() const; + bool IsTopToBottom() const; + + void SetTextColumns(sal_Int16 nColumns, sal_Int32 nSpacing); + + void SetFixedCellHeight( bool bUseFixedCellHeight ); + + void SetDefaultHorizontalTextDirection( EEHorizontalTextDirection eHTextDir ); + EEHorizontalTextDirection GetDefaultHorizontalTextDirection() const; + + LanguageType GetLanguage( sal_Int32 nPara, sal_Int32 nPos ) const; + + void SetAsianCompressionMode( CharCompressType nCompressionMode ); + + void SetKernAsianPunctuation( bool bEnabled ); + + void SetAddExtLeading( bool b ); + + size_t InsertView( OutlinerView* pView, size_t nIndex = size_t(-1) ); + void RemoveView( OutlinerView const * pView ); + void RemoveView( size_t nIndex ); + OutlinerView* GetView( size_t nIndex ) const; + size_t GetViewCount() const; + + Paragraph* Insert( const OUString& rText, sal_Int32 nAbsPos = EE_PARA_APPEND, sal_Int16 nDepth = 0 ); + void SetText( const OutlinerParaObject& ); + void AddText( const OutlinerParaObject&, bool bAppend = false ); + void SetText( const OUString& rText, Paragraph* pParagraph ); + OUString GetText( Paragraph const * pPara, sal_Int32 nParaCount=1 ) const; + + void SetToEmptyText(); + + std::optional<OutlinerParaObject> CreateParaObject( sal_Int32 nStartPara = 0, sal_Int32 nParaCount = EE_PARA_ALL ) const; + + const SfxItemSet& GetEmptyItemSet() const; + + void SetRefMapMode( const MapMode& ); + MapMode const & GetRefMapMode() const; + + void SetBackgroundColor( const Color& rColor ); + Color const & GetBackgroundColor() const; + + void SetMaxDepth( sal_Int16 nDepth ); + sal_Int16 GetMaxDepth() const { return nMaxDepth; } + + /// @return previous value of bUpdateLayout state + bool SetUpdateLayout( bool bUpdate ); + bool IsUpdateLayout() const; + + void Clear(); + + void RemoveAttribs( const ESelection& rSelection, bool bRemoveParaAttribs, sal_uInt16 nWhich ); + + sal_Int32 GetParagraphCount() const; + Paragraph* GetParagraph( sal_Int32 nAbsPos ) const; + + bool HasChildren( Paragraph const * pParagraph ) const; + sal_Int32 GetChildCount( Paragraph const * pParent ) const; + bool IsExpanded( Paragraph const * pPara ) const; + Paragraph* GetParent( Paragraph const * pParagraph ) const; + sal_Int32 GetAbsPos( Paragraph const * pPara ) const; + + sal_Int16 GetDepth( sal_Int32 nPara ) const; + void SetDepth( Paragraph* pParagraph, sal_Int16 nNewDepth ); + + void EnableUndo( bool bEnable ); + bool IsUndoEnabled() const; + void UndoActionStart( sal_uInt16 nId ); + void UndoActionEnd(); + void InsertUndo( std::unique_ptr<EditUndo> pUndo ); + bool IsInUndo() const; + + void ClearModifyFlag(); + bool IsModified() const; + + void ParagraphInsertedHdl(Paragraph*); + void SetParaInsertedHdl(const Link<ParagraphHdlParam,void>& rLink){aParaInsertedHdl=rLink;} + const Link<ParagraphHdlParam,void>& GetParaInsertedHdl() const { return aParaInsertedHdl; } + + void SetParaRemovingHdl(const Link<ParagraphHdlParam,void>& rLink){aParaRemovingHdl=rLink;} + const Link<ParagraphHdlParam,void>& GetParaRemovingHdl() const { return aParaRemovingHdl; } + + std::optional<NonOverflowingText> GetNonOverflowingText() const; + std::optional<OverflowingText> GetOverflowingText() const; + void ClearOverflowingParaNum(); + bool IsPageOverflow(); + + OutlinerParaObject GetEmptyParaObject() const; + + + void DepthChangedHdl(Paragraph*, ParaFlag nPrevFlags); + void SetDepthChangedHdl(const Link<DepthChangeHdlParam,void>& rLink){aDepthChangedHdl=rLink;} + const Link<DepthChangeHdlParam,void>& GetDepthChangedHdl() const { return aDepthChangedHdl; } + sal_Int16 GetPrevDepth() const { return static_cast<sal_Int16>(nDepthChangedHdlPrevDepth); } + + bool RemovingPagesHdl( OutlinerView* ); + void SetRemovingPagesHdl(const Link<OutlinerView*,bool>& rLink){aRemovingPagesHdl=rLink;} + bool IndentingPagesHdl( OutlinerView* ); + void SetIndentingPagesHdl(const Link<OutlinerView*,bool>& rLink){aIndentingPagesHdl=rLink;} + // valid only in the two upper handlers + sal_Int32 GetSelPageCount() const { return nDepthChangedHdlPrevDepth; } + + void SetCalcFieldValueHdl(const Link<EditFieldInfo*,void>& rLink ) { aCalcFieldValueHdl= rLink; } + const Link<EditFieldInfo*,void>& GetCalcFieldValueHdl() const { return aCalcFieldValueHdl; } + + void SetDrawPortionHdl(const Link<DrawPortionInfo*,void>& rLink){aDrawPortionHdl=rLink;} + + void SetDrawBulletHdl(const Link<DrawBulletInfo*,void>& rLink){aDrawBulletHdl=rLink;} + + void SetPaintFirstLineHdl(const Link<PaintFirstLineInfo*,void>& rLink) { maPaintFirstLineHdl = rLink; } + + void SetModifyHdl( const Link<LinkParamNone*,void>& rLink ); + Link<LinkParamNone*,void> const & GetModifyHdl() const; + + void SetNotifyHdl( const Link<EENotify&,void>& rLink ); + + void SetStatusEventHdl( const Link<EditStatus&, void>& rLink ); + Link<EditStatus&, void> const & GetStatusEventHdl() const; + + void Draw( OutputDevice& rOutDev, const tools::Rectangle& rOutRect ); + void Draw( OutputDevice& rOutDev, const Point& rStartPos ); + + const Size& GetPaperSize() const; + void SetPaperSize( const Size& rSize ); + + void SetPolygon( const basegfx::B2DPolyPolygon& rPolyPolygon ); + void SetPolygon( const basegfx::B2DPolyPolygon& rPolyPolygon, const basegfx::B2DPolyPolygon* pLinePolyPolygon); + void ClearPolygon(); + + const Size& GetMinAutoPaperSize() const; + void SetMinAutoPaperSize( const Size& rSz ); + + const Size& GetMaxAutoPaperSize() const; + void SetMaxAutoPaperSize( const Size& rSz ); + + void SetMinColumnWrapHeight(tools::Long nVal); + + void SetDefTab( sal_uInt16 nTab ); + + bool IsFlatMode() const; + void SetFlatMode( bool bFlat ); + + void EnableAutoColor( bool b ); + + void ForceAutoColor( bool b ); + bool IsForceAutoColor() const; + + EBulletInfo GetBulletInfo( sal_Int32 nPara ); + + void SetWordDelimiters( const OUString& rDelimiters ); + OUString const & GetWordDelimiters() const; + OUString GetWord( sal_Int32 nPara, sal_Int32 nIndex ); + + void StripPortions(); + + void DrawingText( const Point& rStartPos, const OUString& rText, + sal_Int32 nTextStart, sal_Int32 nTextLen, + o3tl::span<const sal_Int32> pDXArray, const SvxFont& rFont, + sal_Int32 nPara, sal_uInt8 nRightToLeft, + const EEngineData::WrongSpellVector* pWrongSpellVector, + const SvxFieldData* pFieldData, + bool bEndOfLine, + bool bEndOfParagraph, + bool bEndOfBullet, + const css::lang::Locale* pLocale, + const Color& rOverlineColor, + const Color& rTextLineColor); + + void DrawingTab( const Point& rStartPos, tools::Long nWidth, const OUString& rChar, + const SvxFont& rFont, sal_Int32 nPara, sal_uInt8 nRightToLeft, + bool bEndOfLine, + bool bEndOfParagraph, + const Color& rOverlineColor, + const Color& rTextLineColor); + + Size CalcTextSize(); + Size CalcTextSizeNTP(); + + void SetStyleSheetPool( SfxStyleSheetPool* pSPool ); + SfxStyleSheetPool* GetStyleSheetPool(); + + bool IsInSelectionMode() const; + + void SetStyleSheet( sal_Int32 nPara, SfxStyleSheet* pStyle ); + SfxStyleSheet* GetStyleSheet( sal_Int32 nPara ); + + void SetParaAttribs( sal_Int32 nPara, const SfxItemSet& ); + SfxItemSet const & GetParaAttribs( sal_Int32 nPara ) const; + + void Remove( Paragraph const * pPara, sal_Int32 nParaCount ); + bool Expand( Paragraph const * ); + bool Collapse( Paragraph const * ); + + void SetParaFlag( Paragraph* pPara, ParaFlag nFlag ); + static bool HasParaFlag( const Paragraph* pPara, ParaFlag nFlag ); + + + void SetControlWord( EEControlBits nWord ); + EEControlBits GetControlWord() const; + + const Link<Outliner*,void>& GetBeginMovingHdl() const { return aBeginMovingHdl; } + void SetBeginMovingHdl(const Link<Outliner*,void>& rLink) {aBeginMovingHdl=rLink;} + const Link<Outliner*,void>& GetEndMovingHdl() const {return aEndMovingHdl;} + void SetEndMovingHdl( const Link<Outliner*,void>& rLink){aEndMovingHdl=rLink;} + + sal_uInt32 GetLineCount( sal_Int32 nParagraph ) const; + sal_Int32 GetLineLen( sal_Int32 nParagraph, sal_Int32 nLine ) const; + sal_uInt32 GetLineHeight( sal_Int32 nParagraph ); + + ErrCode Read( SvStream& rInput, const OUString& rBaseURL, EETextFormat, SvKeyValueIterator* pHTTPHeaderAttrs = nullptr ); + + SfxUndoManager& GetUndoManager(); + SfxUndoManager* SetUndoManager(SfxUndoManager* pNew); + + void QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ); + void QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel ); + void QuickInsertLineBreak( const ESelection& rSel ); + + // Only for EditEngine mode + void QuickInsertText( const OUString& rText, const ESelection& rSel ); + void QuickDelete( const ESelection& rSel ); + /// Set attributes from rSet an all characters of nPara. + void SetCharAttribs(sal_Int32 nPara, const SfxItemSet& rSet); + void RemoveCharAttribs( sal_Int32 nPara, sal_uInt16 nWhich = 0 ); + void QuickFormatDoc(); + + bool UpdateFields(); + void RemoveFields( const std::function<bool ( const SvxFieldData* )>& isFieldData = [] (const SvxFieldData* ){return true;} ); + + virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rTxtColor, std::optional<Color>& rFldColor ); + + void SetSpeller( css::uno::Reference< css::linguistic2::XSpellChecker1 > const &xSpeller ); + css::uno::Reference< css::linguistic2::XSpellChecker1 > const & + GetSpeller(); + void SetHyphenator( css::uno::Reference< css::linguistic2::XHyphenator > const & xHyph ); + + static void SetForbiddenCharsTable(const std::shared_ptr<SvxForbiddenCharactersTable>& xForbiddenChars); + + // Deprecated + void SetDefaultLanguage( LanguageType eLang ); + + void CompleteOnlineSpelling(); + + EESpellState HasSpellErrors(); + bool HasText( const SvxSearchItem& rSearchItem ); + virtual bool SpellNextDocument(); + + // for text conversion + bool HasConvertibleTextPortion( LanguageType nLang ); + virtual bool ConvertNextDocument(); + + void SetEditTextObjectPool( SfxItemPool* pPool ); + SfxItemPool* GetEditTextObjectPool() const; + + void SetRefDevice( OutputDevice* pRefDev ); + OutputDevice* GetRefDevice() const; + + sal_uInt32 GetTextHeight() const; + tools::Rectangle GetParaBounds( sal_Int32 nParagraph ) const; + Point GetDocPos( const Point& rPaperPos ) const; + bool IsTextPos( const Point& rPaperPos, sal_uInt16 nBorder ); + bool IsTextPos( const Point& rPaperPos, sal_uInt16 nBorder, bool* pbBulletPos ); + + void SetGlobalCharStretching( sal_uInt16 nX = 100, sal_uInt16 nY = 100 ); + void GetGlobalCharStretching( sal_uInt16& rX, sal_uInt16& rY ) const; + void EraseVirtualDevice(); + + bool ShouldCreateBigTextObject() const; + + const EditEngine& GetEditEngine() const; + + // this is needed for StarOffice Api + void SetLevelDependentStyleSheet( sal_Int32 nPara ); + + OutlinerMode GetOutlinerMode() const { return nOutlinerMode; } + + // spell and return a sentence + bool SpellSentence(EditView const & rEditView, svx::SpellPortions& rToFill ); + // put spell position to start of current sentence + void PutSpellingToSentenceStart( EditView const & rEditView ); + // applies a changed sentence + void ApplyChangedSentence(EditView const & rEditView, const svx::SpellPortions& rNewPortions, bool bRecheck ); + + /** sets a link that is called at the beginning of a drag operation at an edit view */ + void SetBeginDropHdl( const Link<EditView*,void>& rLink ); + + /** sets a link that is called at the end of a drag operation at an edit view */ + void SetEndDropHdl( const Link<EditView*,void>& rLink ); + + /** sets a link that is called before a drop or paste operation. */ + void SetBeginPasteOrDropHdl( const Link<PasteOrDropInfos*,void>& rLink ); + + /** sets a link that is called after a drop or paste operation. */ + void SetEndPasteOrDropHdl( const Link<PasteOrDropInfos*,void>& rLink ); + + sal_Int16 GetNumberingStartValue( sal_Int32 nPara ) const; + void SetNumberingStartValue( sal_Int32 nPara, sal_Int16 nNumberingStartValue ); + + bool IsParaIsNumberingRestart( sal_Int32 nPara ) const; + void SetParaIsNumberingRestart( sal_Int32 nPara, bool bParaIsNumberingRestart ); + + /** determine the bullets/numbering status of the given paragraphs + + @param nParaStart + index of paragraph at which the check starts + + @param nParaEnd + index of paragraph at which the check ends + + @returns + 0 : all paragraphs have bullets + 1 : all paragraphs have numbering + 2 : otherwise + */ + sal_Int32 GetBulletsNumberingStatus( + const sal_Int32 nParaStart, + const sal_Int32 nParaEnd ) const; + + // convenient method to determine the bullets/numbering status for all paragraphs + sal_Int32 GetBulletsNumberingStatus() const; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |