/* -*- 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 <memory>
#include "porrst.hxx"
#include <com/sun/star/uno/Reference.hxx>
namespace com::sun::star::linguistic2 {
class XHyphenatedWord; }
class SwTextFormatInfo;
class SwTextGuess
{
css::uno::Reference< css::linguistic2::XHyphenatedWord > m_xHyphWord;
std::unique_ptr<SwHangingPortion> m_pHanging;
// for hanging punctuation
TextFrameIndex m_nCutPos{ 0 };
// this character doesn't fit
TextFrameIndex m_nBreakStart{ 0 };
// start index of word containing line break
TextFrameIndex m_nBreakPos{ 0 };
// start index of break position
TextFrameIndex m_nFieldDiff{ 0 };
// absolute positions can be wrong if we
// a field in the text has been expanded
SwTwips m_nBreakWidth{ 0 };
// width of the broken portion
SwTwips m_nExtraBlankWidth{ 0 };
// width of spaces after the break
public:
SwTextGuess() =
default;
// true, if current portion still fits to current line
bool Guess(
const SwTextPortion& rPor, SwTextFormatInfo &rInf,
const sal_uInt16 nHeight, sal_Int32 nSpacesInLine = 0,
sal_uInt16 nPropWordSpacing = 100, sal_Int16 nSpaceWidth = 0 );
bool AlternativeSpelling(
const SwTextFormatInfo &rInf,
const TextFrameIndex nPos );
SwHangingPortion* GetHangingPortion()
const {
return m_pHanging.get(); }
SwHangingPortion* ReleaseHangingPortion() {
return m_pHanging.release(); }
SwTwips BreakWidth()
const {
return m_nBreakWidth; }
SwTwips ExtraBlankWidth()
const {
return m_nExtraBlankWidth; }
TextFrameIndex CutPos()
const {
return m_nCutPos; }
TextFrameIndex BreakStart()
const {
return m_nBreakStart; }
TextFrameIndex BreakPos()
const {
return m_nBreakPos; }
TextFrameIndex FieldDiff()
const {
return m_nFieldDiff; }
const css::uno::Reference< css::linguistic2::XHyphenatedWord >& HyphWord()
const
{
return m_xHyphWord; }
private:
bool maybeAdjustPositionsForBlockAdjust(tools::
Long& rMaxSizeDiff,
SwTwips& rExtraAscent, SwTwips& rExtraDescent,
const SwTextFormatInfo& rInf,
const SwScriptInfo& rSI,
sal_uInt16 maxComp,
std::optional<SwLinePortionLayoutContext> nLayoutContext);
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
