70 lines
3.3 KiB
C++
70 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <memory>
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#include "porrst.hxx"
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#include <com/sun/star/uno/Reference.hxx>
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namespace com::sun::star::linguistic2 { class XHyphenatedWord; }
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class SwTextFormatInfo;
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class SwTextGuess
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{
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css::uno::Reference< css::linguistic2::XHyphenatedWord > m_xHyphWord;
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std::unique_ptr<SwHangingPortion> m_pHanging; // for hanging punctuation
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TextFrameIndex m_nCutPos; // this character doesn't fit
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TextFrameIndex m_nBreakStart; // start index of word containing line break
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TextFrameIndex m_nBreakPos; // start index of break position
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TextFrameIndex m_nFieldDiff; // absolute positions can be wrong if we
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// a field in the text has been expanded
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SwTwips m_nBreakWidth; // width of the broken portion
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SwTwips m_nExtraBlankWidth; // width of spaces after the break
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public:
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SwTextGuess(): m_nCutPos(0), m_nBreakStart(0),
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m_nBreakPos(0), m_nFieldDiff(0), m_nBreakWidth(0), m_nExtraBlankWidth(0)
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{ }
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// true, if current portion still fits to current line
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bool Guess( const SwTextPortion& rPor, SwTextFormatInfo &rInf,
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const sal_uInt16 nHeight, sal_Int32 nSpacesInLine = 0 );
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bool AlternativeSpelling( const SwTextFormatInfo &rInf, const TextFrameIndex nPos );
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SwHangingPortion* GetHangingPortion() const { return m_pHanging.get(); }
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SwHangingPortion* ReleaseHangingPortion() { return m_pHanging.release(); }
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SwTwips BreakWidth() const { return m_nBreakWidth; }
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SwTwips ExtraBlankWidth() const { return m_nExtraBlankWidth; }
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TextFrameIndex CutPos() const { return m_nCutPos; }
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TextFrameIndex BreakStart() const { return m_nBreakStart; }
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TextFrameIndex BreakPos() const {return m_nBreakPos; }
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TextFrameIndex FieldDiff() const {return m_nFieldDiff; }
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const css::uno::Reference< css::linguistic2::XHyphenatedWord >& HyphWord() const
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{ return m_xHyphWord; }
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private:
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bool maybeAdjustPositionsForBlockAdjust(tools::Long& rMaxSizeDiff,
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SwTwips& rExtraAscent, SwTwips& rExtraDescent,
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const SwTextFormatInfo& rInf, const SwScriptInfo& rSI,
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sal_uInt16 maxComp,
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std::optional<SwLinePortionLayoutContext> nLayoutContext);
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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