/* -*- 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_SW_SOURCE_CORE_TEXT_PORLIN_HXX #define INCLUDED_SW_SOURCE_CORE_TEXT_PORLIN_HXX #include "possiz.hxx" #include #include #ifdef DBG_UTIL #include #endif class SwTextSizeInfo; class SwTextPaintInfo; class SwTextFormatInfo; class SwPortionHandler; // Portion groups #define PORGRP_TXT 0x8000 #define PORGRP_EXP 0x4000 #define PORGRP_FLD 0x2000 #define PORGRP_HYPH 0x1000 #define PORGRP_NUMBER 0x0800 #define PORGRP_GLUE 0x0400 #define PORGRP_FIX 0x0200 #define PORGRP_TAB 0x0100 // Small special groups #define PORGRP_FIXMARG 0x0040 //#define PORGRP_? 0x0020 #define PORGRP_TABNOTLFT 0x0010 #define PORGRP_TOXREF 0x0008 /// Base class for anything that can be part of a line in the Writer layout. /// Typically owned by SwLineLayout. class SwLinePortion: public SwPosSize { protected: // Here we have areas with different attributes SwLinePortion *mpNextPortion; // Count of chars and spaces on the line TextFrameIndex nLineLength; sal_uInt16 nAscent; // Maximum ascender SwLinePortion(); private: PortionType nWhichPor; // Who's who? bool m_bJoinBorderWithPrev; bool m_bJoinBorderWithNext; void Truncate_(); public: explicit inline SwLinePortion(const SwLinePortion &rPortion); virtual ~SwLinePortion(); // Access methods SwLinePortion *GetNextPortion() const { return mpNextPortion; } inline SwLinePortion &operator=(const SwLinePortion &rPortion); TextFrameIndex GetLen() const { return nLineLength; } void SetLen(TextFrameIndex const nLen) { nLineLength = nLen; } void SetNextPortion( SwLinePortion *pNew ){ mpNextPortion = pNew; } sal_uInt16 &GetAscent() { return nAscent; } sal_uInt16 GetAscent() const { return nAscent; } void SetAscent( const sal_uInt16 nNewAsc ) { nAscent = nNewAsc; } void PrtWidth( sal_uInt16 nNewWidth ) { Width( nNewWidth ); } sal_uInt16 PrtWidth() const { return Width(); } void AddPrtWidth( const sal_uInt16 nNew ) { Width( Width() + nNew ); } void SubPrtWidth( const sal_uInt16 nNew ) { Width( Width() - nNew ); } // Insert methods virtual SwLinePortion *Insert( SwLinePortion *pPortion ); virtual SwLinePortion *Append( SwLinePortion *pPortion ); SwLinePortion *Cut( SwLinePortion *pVictim ); inline void Truncate(); // Returns 0, if there's no payload virtual SwLinePortion *Compress(); void SetWhichPor( const PortionType nNew ) { nWhichPor = nNew; } PortionType GetWhichPor( ) const { return nWhichPor; } // Group queries bool InTextGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_TXT) != 0; } bool InGlueGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_GLUE) != 0; } bool InTabGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_TAB) != 0; } bool InHyphGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_HYPH) != 0; } bool InNumberGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_NUMBER) != 0; } bool InFixGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_FIX) != 0; } bool InFieldGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_FLD) != 0; } bool InToxRefGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_TOXREF) != 0; } bool InToxRefOrFieldGrp() const { return (sal_uInt16(nWhichPor) & ( PORGRP_FLD | PORGRP_TOXREF )) != 0; } bool InExpGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_EXP) != 0; } bool InFixMargGrp() const { return (sal_uInt16(nWhichPor) & PORGRP_FIXMARG) != 0; } bool InSpaceGrp() const { return InTextGrp() || IsMultiPortion(); } // Individual queries bool IsGrfNumPortion() const { return nWhichPor == PortionType::GrfNum; } bool IsFlyCntPortion() const { return nWhichPor == PortionType::FlyCnt; } bool IsBlankPortion() const { return nWhichPor == PortionType::Blank; } bool IsBreakPortion() const { return nWhichPor == PortionType::Break; } bool IsErgoSumPortion() const { return nWhichPor == PortionType::ErgoSum; } bool IsQuoVadisPortion() const { return nWhichPor == PortionType::QuoVadis; } bool IsTabLeftPortion() const { return nWhichPor == PortionType::TabLeft; } bool IsTabRightPortion() const { return nWhichPor == PortionType::TabRight; } bool IsFootnoteNumPortion() const { return nWhichPor == PortionType::FootnoteNum; } bool IsFootnotePortion() const { return nWhichPor == PortionType::Footnote; } bool IsDropPortion() const { return nWhichPor == PortionType::Drop; } bool IsLayPortion() const { return nWhichPor == PortionType::Lay; } bool IsParaPortion() const { return nWhichPor == PortionType::Para; } bool IsMarginPortion() const { return nWhichPor == PortionType::Margin; } bool IsFlyPortion() const { return nWhichPor == PortionType::Fly; } bool IsHolePortion() const { return nWhichPor == PortionType::Hole; } bool IsSoftHyphPortion() const { return nWhichPor == PortionType::SoftHyphen; } bool IsPostItsPortion() const { return nWhichPor == PortionType::PostIts; } bool IsCombinedPortion() const { return nWhichPor == PortionType::Combined; } bool IsTextPortion() const { return nWhichPor == PortionType::Text; } bool IsHangingPortion() const { return nWhichPor == PortionType::Hanging; } bool IsKernPortion() const { return nWhichPor == PortionType::Kern; } bool IsArrowPortion() const { return nWhichPor == PortionType::Arrow; } bool IsMultiPortion() const { return nWhichPor == PortionType::Multi; } bool IsNumberPortion() const { return nWhichPor == PortionType::Number; } // #i23726# bool IsControlCharPortion() const { return nWhichPor == PortionType::ControlChar; } // Positioning SwLinePortion *FindPrevPortion( const SwLinePortion *pRoot ); SwLinePortion *FindLastPortion(); /// the parameter is actually SwTwips apparently? virtual TextFrameIndex GetCursorOfst(sal_uInt16 nOfst) const; virtual SwPosSize GetTextSize( const SwTextSizeInfo &rInfo ) const; void CalcTextSize( const SwTextSizeInfo &rInfo ); // Output virtual void Paint( const SwTextPaintInfo &rInf ) const = 0; void PrePaint( const SwTextPaintInfo &rInf, const SwLinePortion *pLast ) const; virtual bool Format( SwTextFormatInfo &rInf ); // Is called for the line's last portion virtual void FormatEOL( SwTextFormatInfo &rInf ); void Move( SwTextPaintInfo &rInf ); // For SwTextSlot virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const; // For SwFieldPortion, SwSoftHyphPortion virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const; // for text- and multi-portions virtual long CalcSpacing( long nSpaceAdd, const SwTextSizeInfo &rInf ) const; // Accessibility: pass information about this portion to the PortionHandler virtual void HandlePortion( SwPortionHandler& rPH ) const; bool GetJoinBorderWithPrev() const { return m_bJoinBorderWithPrev; } bool GetJoinBorderWithNext() const { return m_bJoinBorderWithNext; } void SetJoinBorderWithPrev( const bool bJoinPrev ) { m_bJoinBorderWithPrev = bJoinPrev; } void SetJoinBorderWithNext( const bool bJoinNext ) { m_bJoinBorderWithNext = bJoinNext; } }; inline SwLinePortion &SwLinePortion::operator=(const SwLinePortion &rPortion) { *static_cast(this) = rPortion; nLineLength = rPortion.nLineLength; nAscent = rPortion.nAscent; nWhichPor = rPortion.nWhichPor; m_bJoinBorderWithPrev = rPortion.m_bJoinBorderWithPrev; m_bJoinBorderWithNext = rPortion.m_bJoinBorderWithNext; return *this; } inline SwLinePortion::SwLinePortion(const SwLinePortion &rPortion) : SwPosSize( rPortion ), mpNextPortion( nullptr ), nLineLength( rPortion.nLineLength ), nAscent( rPortion.nAscent ), nWhichPor( rPortion.nWhichPor ), m_bJoinBorderWithPrev( rPortion.m_bJoinBorderWithPrev ), m_bJoinBorderWithNext( rPortion.m_bJoinBorderWithNext ) { } inline void SwLinePortion::Truncate() { if ( mpNextPortion ) Truncate_(); } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */