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|
/* -*- 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 .
*/
#include <hintids.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <utility>
#include <comphelper/string.hxx>
#include <vcl/graph.hxx>
#include <editeng/brushitem.hxx>
#include <vcl/metric.hxx>
#include <vcl/outdev.hxx>
#include <vcl/pdfextoutdevdata.hxx>
#include <vcl/pdfwriter.hxx>
#include <viewopt.hxx>
#include <SwPortionHandler.hxx>
#include "porlay.hxx"
#include "porfld.hxx"
#include "inftxt.hxx"
#include <fmtornt.hxx>
#include <frmatr.hxx>
#include <frmtool.hxx>
#include <viewsh.hxx>
#include <doc.hxx>
#include <IDocumentSettingAccess.hxx>
#include <rootfrm.hxx>
#include <breakit.hxx>
#include "porftn.hxx"
#include <accessibilityoptions.hxx>
#include <editeng/lrspitem.hxx>
#include <unicode/ubidi.h>
#include <bookmark.hxx>
#include <docufld.hxx>
using namespace ::com::sun::star;
SwLinePortion *SwFieldPortion::Compress()
{ return (GetLen() || !m_aExpand.isEmpty() || SwLinePortion::Compress()) ? this : nullptr; }
SwFieldPortion *SwFieldPortion::Clone( const OUString &rExpand ) const
{
std::unique_ptr<SwFont> pNewFnt;
if( m_pFont )
{
pNewFnt.reset(new SwFont( *m_pFont ));
}
// #i107143#
// pass placeholder property to created <SwFieldPortion> instance.
SwFieldPortion* pClone = new SwFieldPortion(rExpand, std::move(pNewFnt));
pClone->SetNextOffset( m_nNextOffset );
pClone->m_bNoLength = m_bNoLength;
return pClone;
}
void SwFieldPortion::TakeNextOffset( const SwFieldPortion* pField )
{
OSL_ENSURE( pField, "TakeNextOffset: Missing Source" );
m_nNextOffset = pField->GetNextOffset();
m_aExpand = m_aExpand.replaceAt(0, sal_Int32(m_nNextOffset), u"");
m_bFollow = true;
}
SwFieldPortion::SwFieldPortion(OUString aExpand, std::unique_ptr<SwFont> pFont, TextFrameIndex const nFieldLen)
: m_aExpand(std::move(aExpand)), m_pFont(std::move(pFont)), m_nNextOffset(0)
, m_nNextScriptChg(COMPLETE_STRING), m_nFieldLen(nFieldLen), m_nViewWidth(0)
, m_bFollow( false ), m_bLeft( false), m_bHide( false)
, m_bCenter (false), m_bHasFollow( false )
, m_bAnimated( false), m_bNoPaint( false)
, m_bReplace(false)
, m_bNoLength( false )
{
SetWhichPor( PortionType::Field );
}
SwFieldPortion::SwFieldPortion( const SwFieldPortion& rField )
: SwExpandPortion( rField )
, m_aExpand( rField.GetExp() )
, m_nNextOffset( rField.GetNextOffset() )
, m_nNextScriptChg( rField.m_nNextScriptChg )
, m_nFieldLen(rField.m_nFieldLen)
, m_nViewWidth( rField.m_nViewWidth )
, m_bFollow( rField.IsFollow() )
, m_bLeft( rField.IsLeft() )
, m_bHide( rField.IsHide() )
, m_bCenter( rField.IsCenter() )
, m_bHasFollow( rField.HasFollow() )
, m_bAnimated ( rField.m_bAnimated )
, m_bNoPaint( rField.m_bNoPaint)
, m_bReplace( rField.m_bReplace )
, m_bNoLength( rField.m_bNoLength )
{
if ( rField.HasFont() )
m_pFont.reset( new SwFont( *rField.GetFont() ) );
SetWhichPor( PortionType::Field );
}
SwFieldPortion::~SwFieldPortion()
{
m_pFont.reset();
}
sal_uInt16 SwFieldPortion::GetViewWidth( const SwTextSizeInfo &rInf ) const
{
// even though this is const, nViewWidth should be computed at the very end:
SwFieldPortion* pThis = const_cast<SwFieldPortion*>(this);
if( !Width() && rInf.OnWin() && !rInf.GetOpt().IsPagePreview() &&
!rInf.GetOpt().IsReadonly() && rInf.GetOpt().IsFieldShadings() )
{
if( !m_nViewWidth )
pThis->m_nViewWidth = rInf.GetTextSize(OUString(' ')).Width();
}
else
pThis->m_nViewWidth = 0;
return m_nViewWidth;
}
namespace {
/**
* Never just use SetLen(0)
*/
class SwFieldSlot
{
std::shared_ptr<const vcl::text::TextLayoutCache> m_pOldCachedVclData;
const OUString *pOldText;
OUString aText;
TextFrameIndex nIdx;
TextFrameIndex nLen;
sal_Unicode nOrigHookChar;
SwTextFormatInfo *pInf;
bool bOn;
public:
SwFieldSlot( const SwTextFormatInfo* pNew, const SwFieldPortion *pPor );
~SwFieldSlot();
};
}
SwFieldSlot::SwFieldSlot( const SwTextFormatInfo* pNew, const SwFieldPortion *pPor )
: pOldText(nullptr)
, nIdx(0)
, nLen(0)
, nOrigHookChar(0)
, pInf(nullptr)
{
bOn = pPor->GetExpText( *pNew, aText );
// The text will be replaced ...
if( !bOn )
return;
pInf = const_cast<SwTextFormatInfo*>(pNew);
nIdx = pInf->GetIdx();
nLen = pInf->GetLen();
pOldText = &(pInf->GetText());
nOrigHookChar = pInf->GetHookChar();
m_pOldCachedVclData = pInf->GetCachedVclData();
pInf->SetLen(TextFrameIndex(aText.getLength()));
pInf->SetCachedVclData(nullptr);
if( pPor->IsFollow() )
{
pInf->SetFakeLineStart( nIdx > pInf->GetLineStart() );
pInf->SetIdx(TextFrameIndex(0));
}
else
{
TextFrameIndex nEnd(pOldText->getLength());
if (nIdx < nEnd)
{
sal_Int32 const nFieldLen(pPor->GetFieldLen());
aText = (*pOldText).replaceAt(sal_Int32(nIdx), nFieldLen, aText);
}
else if (nIdx == nEnd)
aText = *pOldText + aText;
else
SAL_WARN("sw.core", "SwFieldSlot bad SwFieldPortion index.");
}
pInf->SetText( aText );
}
SwFieldSlot::~SwFieldSlot()
{
if( bOn )
{
pInf->SetCachedVclData(m_pOldCachedVclData);
pInf->SetText( *pOldText );
// ofz#64109 at last for ruby-text when we restore the original text to
// continue laying out the 'body' text of the ruby, then a tab or other
// 'hook char' in the text drawn above it shouldn't affect the 'body'
// While there are other cases, such as tdf#148360, where the tab in an
// inline expanded field, that should affect the body.
if (pInf->IsRuby())
pInf->SetHookChar(nOrigHookChar);
pInf->SetIdx( nIdx );
pInf->SetLen( nLen );
pInf->SetFakeLineStart( false );
}
}
void SwFieldPortion::CheckScript( const SwTextSizeInfo &rInf )
{
OUString aText;
if (!GetExpText(rInf, aText) || aText.isEmpty())
return;
SwFontScript nActual = m_pFont ? m_pFont->GetActual() : rInf.GetFont()->GetActual();
sal_uInt16 nScript = g_pBreakIt->GetBreakIter()->getScriptType( aText, 0 );
sal_Int32 nChg = 0;
if( i18n::ScriptType::WEAK == nScript )
{
nChg = g_pBreakIt->GetBreakIter()->endOfScript(aText,0,nScript);
if (nChg < aText.getLength() && nChg >= 0)
nScript = g_pBreakIt->GetBreakIter()->getScriptType( aText, nChg );
}
// nNextScriptChg will be evaluated during SwFieldPortion::Format()
if (nChg < aText.getLength() && nChg >= 0)
m_nNextScriptChg = TextFrameIndex(
g_pBreakIt->GetBreakIter()->endOfScript(aText, nChg, nScript));
else
m_nNextScriptChg = TextFrameIndex(aText.getLength());
SwFontScript nTmp;
switch ( nScript ) {
case i18n::ScriptType::LATIN : nTmp = SwFontScript::Latin; break;
case i18n::ScriptType::ASIAN : nTmp = SwFontScript::CJK; break;
case i18n::ScriptType::COMPLEX : nTmp = SwFontScript::CTL; break;
default: nTmp = nActual;
}
// #i16354# Change script type for RTL text to CTL.
const SwScriptInfo& rSI = rInf.GetParaPortion()->GetScriptInfo();
// #i98418#
const sal_uInt8 nFieldDir = (IsNumberPortion() || IsFootnoteNumPortion())
? rSI.GetDefaultDir()
: rSI.DirType(IsFollow() ? rInf.GetIdx() - m_nFieldLen : rInf.GetIdx());
{
UErrorCode nError = U_ZERO_ERROR;
UBiDi* pBidi = ubidi_openSized( aText.getLength(), 0, &nError );
ubidi_setPara( pBidi, reinterpret_cast<const UChar *>(aText.getStr()), aText.getLength(), nFieldDir, nullptr, &nError );
int32_t nEnd;
UBiDiLevel nCurrDir;
ubidi_getLogicalRun( pBidi, 0, &nEnd, &nCurrDir );
ubidi_close( pBidi );
const TextFrameIndex nNextDirChg(nEnd);
m_nNextScriptChg = std::min( m_nNextScriptChg, nNextDirChg );
// #i89825# change the script type also to CTL
// if there is no strong LTR char in the LTR run (numbers)
if (nCurrDir != UBIDI_RTL &&
(UBIDI_LTR != nFieldDir || i18n::ScriptType::COMPLEX == nScript))
{
nCurrDir = UBIDI_RTL;
for( sal_Int32 nCharIdx = 0; nCharIdx < nEnd; ++nCharIdx )
{
UCharDirection nCharDir = u_charDirection ( aText[ nCharIdx ]);
if ( nCharDir == U_LEFT_TO_RIGHT ||
nCharDir == U_LEFT_TO_RIGHT_EMBEDDING ||
nCharDir == U_LEFT_TO_RIGHT_OVERRIDE )
{
nCurrDir = UBIDI_LTR;
break;
}
}
}
if (nCurrDir == UBIDI_RTL)
{
nTmp = SwFontScript::CTL;
// If we decided that this range was RTL after all and the
// previous range was complex but clipped to the start of this
// range, then extend it to be complex over the additional RTL range
if (nScript == i18n::ScriptType::COMPLEX)
m_nNextScriptChg = nNextDirChg;
}
}
// #i98418#
// keep determined script type for footnote portions as preferred script type.
// For footnote portions a font can not be created directly - see footnote
// portion format method.
if ( IsFootnotePortion() )
{
static_cast<SwFootnotePortion*>(this)->SetPreferredScriptType( nTmp );
}
else if ( nTmp != nActual )
{
if( !m_pFont )
m_pFont.reset( new SwFont( *rInf.GetFont() ) );
m_pFont->SetActual( nTmp );
}
}
bool SwFieldPortion::Format( SwTextFormatInfo &rInf )
{
// Scope wegen aDiffText::DTOR!
bool bFull = false;
bool bEOL = false;
TextFrameIndex const nTextRest = TextFrameIndex(rInf.GetText().getLength()) - rInf.GetIdx();
{
TextFrameIndex nRest;
SwFieldSlot aDiffText( &rInf, this );
SwLayoutModeModifier aLayoutModeModifier( *rInf.GetOut() );
aLayoutModeModifier.SetAuto();
// Field portion has to be split in several parts if
// 1. There are script/direction changes inside the field
// 2. There are portion breaks (tab, break) inside the field:
const TextFrameIndex nOldFullLen = rInf.GetLen();
TextFrameIndex nFullLen = rInf.ScanPortionEnd(rInf.GetIdx(), rInf.GetIdx() + nOldFullLen) - rInf.GetIdx();
if ( m_nNextScriptChg < nFullLen )
{
nFullLen = m_nNextScriptChg;
rInf.SetHookChar( 0 );
}
rInf.SetLen( nFullLen );
if (TextFrameIndex(COMPLETE_STRING) != rInf.GetUnderScorePos() &&
rInf.GetUnderScorePos() > rInf.GetIdx() )
rInf.SetUnderScorePos( rInf.GetIdx() );
if( m_pFont )
m_pFont->AllocFontCacheId( rInf.GetVsh(), m_pFont->GetActual() );
SwFontSave aSave( rInf, m_pFont.get() );
// Length must be 0: the length is set for bFull after format
// and passed along in nRest. Or else the old length would be
// retained and be used for nRest!
SetLen(TextFrameIndex(0));
TextFrameIndex const nFollow(IsFollow() ? TextFrameIndex(0) : m_nFieldLen);
// As odd is may seem: the query for GetLen() must return false due
// to the ExpandPortions _after_ aDiffText (see SoftHyphs), caused
// by SetFull.
if( !nFullLen )
{
// Don't Init(), as we need height and ascent
Width(0);
bFull = rInf.Width() <= rInf.GetPos().X();
}
else
{
TextFrameIndex const nOldLineStart = rInf.GetLineStart();
if( IsFollow() )
rInf.SetLineStart(TextFrameIndex(0));
rInf.SetNotEOL( nFullLen == nOldFullLen && nTextRest > nFollow );
// the height depending on the fields font is set,
// this is required for SwTextGuess::Guess
Height( rInf.GetTextHeight() + rInf.GetFont()->GetTopBorderSpace() +
rInf.GetFont()->GetBottomBorderSpace() );
// If a kerning portion is inserted after our field portion,
// the ascent and height must be known
SetAscent( rInf.GetAscent() + rInf.GetFont()->GetTopBorderSpace() );
bFull = SwTextPortion::Format( rInf );
rInf.SetNotEOL( false );
rInf.SetLineStart( nOldLineStart );
}
TextFrameIndex const nTmpLen = GetLen();
bEOL = !nTmpLen && nFollow && bFull;
nRest = nOldFullLen - nTmpLen;
// The char is held in the first position
// Unconditionally after format!
SetLen( m_bNoLength ? TextFrameIndex(0) : nFollow );
if( nRest )
{
// aExpand has not yet been shortened; the new Ofst is a
// result of nRest
TextFrameIndex nNextOfst = TextFrameIndex(m_aExpand.getLength()) - nRest;
if ( IsQuoVadisPortion() )
nNextOfst = nNextOfst + TextFrameIndex(static_cast<SwQuoVadisPortion*>(this)->GetContText().getLength());
OUString aNew( m_aExpand.copy(sal_Int32(nNextOfst)) );
m_aExpand = m_aExpand.copy(0, sal_Int32(nNextOfst));
// These characters should not be contained in the follow
// field portion. They are handled via the HookChar mechanism.
const sal_Unicode nNew = !aNew.isEmpty() ? aNew[0] : 0;
auto IsHook = [](const sal_Unicode cNew, bool const isSpace = false) -> bool
{
switch (cNew)
{
case ' ': // tdf#159101 this one is not in ScanPortionEnd
// but is required for justified text
return isSpace;
case CH_BREAK:
case CH_TAB:
case CHAR_HARDHYPHEN: // non-breaking hyphen
case CHAR_SOFTHYPHEN:
case CHAR_HARDBLANK:
case CHAR_ZWSP:
case CHAR_WJ:
case CH_TXTATR_BREAKWORD:
case CH_TXTATR_INWORD:
{
return true;
}
default:
return false;
}
};
if (IsHook(nNew, true))
{
if (nNew == CH_BREAK)
{
bFull = true;
}
aNew = aNew.copy(1);
++nNextOfst;
}
// Even if there is no more text left for a follow field,
// we have to build a follow field portion (without font),
// otherwise the HookChar mechanism would not work.
SwFieldPortion *pField = Clone( aNew );
if( !aNew.isEmpty() && !pField->GetFont() )
{
pField->SetFont( std::make_unique<SwFont>( *rInf.GetFont() ) );
}
if (IsFollow() || Compress())
{ // empty this will be deleted in SwLineLayout::CalcLine()
// anyway so make sure pField doesn't have a stale flag
pField->SetFollow( true );
}
if (pField->Compress() && !std::all_of(std::u16string_view(aNew).begin(),
std::u16string_view(aNew).end(), IsHook))
{ // empty pField will be deleted in SwLineLayout::CalcLine()
// anyway so make sure this one doesn't have a stale flag
SetHasFollow( true );
}
// For a newly created field, nNextOffset contains the Offset
// of its start of the original string
// If a FollowField is created when formatting, this FollowField's
// Offset is being held in nNextOffset
m_nNextOffset = m_nNextOffset + nNextOfst;
pField->SetNextOffset( m_nNextOffset );
rInf.SetRest( pField );
}
}
if( bEOL && rInf.GetLast() && !rInf.GetUnderflow() )
rInf.GetLast()->FormatEOL( rInf );
return bFull;
}
void SwFieldPortion::Paint( const SwTextPaintInfo &rInf ) const
{
SwFontSave aSave( rInf, m_pFont.get() );
// OSL_ENSURE(GetLen() <= TextFrameIndex(1), "SwFieldPortion::Paint: rest-portion pollution?");
if (Width() && !m_bContentControl)
{
// A very liberal use of the background
rInf.DrawViewOpt( *this, PortionType::Field );
SwExpandPortion::Paint( rInf );
}
}
bool SwFieldPortion::GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const
{
rText = m_aExpand;
if( rText.isEmpty() && rInf.OnWin() &&
!rInf.GetOpt().IsPagePreview() && !rInf.GetOpt().IsReadonly() &&
rInf.GetOpt().IsFieldShadings() &&
!HasFollow() )
rText = " ";
return true;
}
void SwFieldPortion::HandlePortion( SwPortionHandler& rPH ) const
{
rPH.Special( GetLen(), m_aExpand, GetWhichPor() );
}
void SwFieldPortion::dumpAsXml(xmlTextWriterPtr pWriter, const OUString& rText,
TextFrameIndex& nOffset) const
{
(void)xmlTextWriterStartElement(pWriter, BAD_CAST("SwFieldPortion"));
dumpAsXmlAttributes(pWriter, rText, nOffset);
nOffset += GetLen();
(void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("expand"), BAD_CAST(m_aExpand.toUtf8().getStr()));
if (m_pFont)
{
m_pFont->dumpAsXml(pWriter);
}
(void)xmlTextWriterEndElement(pWriter);
}
SwPosSize SwFieldPortion::GetTextSize( const SwTextSizeInfo &rInf ) const
{
SwFontSave aSave( rInf, m_pFont.get() );
SwPosSize aSize( SwExpandPortion::GetTextSize( rInf ) );
return aSize;
}
SwFieldPortion *SwHiddenPortion::Clone(const OUString &rExpand ) const
{
std::unique_ptr<SwFont> pNewFnt;
if( m_pFont )
pNewFnt.reset(new SwFont( *m_pFont ));
return new SwHiddenPortion( rExpand, std::move(pNewFnt) );
}
void SwHiddenPortion::Paint( const SwTextPaintInfo &rInf ) const
{
if( Width() )
{
SwFontSave aSave( rInf, m_pFont.get() );
rInf.DrawViewOpt( *this, PortionType::Hidden );
SwExpandPortion::Paint( rInf );
}
}
bool SwHiddenPortion::GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const
{
// Do not query for IsHidden()!
return SwFieldPortion::GetExpText( rInf, rText );
}
SwNumberPortion::SwNumberPortion( const OUString &rExpand,
std::unique_ptr<SwFont> pFont,
const bool bLft,
const bool bCntr,
const sal_uInt16 nMinDst,
const bool bLabelAlignmentPosAndSpaceModeActive )
: SwFieldPortion(rExpand, std::move(pFont), TextFrameIndex(0))
, m_nFixWidth(0)
, m_nMinDist(nMinDst)
, mbLabelAlignmentPosAndSpaceModeActive(bLabelAlignmentPosAndSpaceModeActive)
{
SetWhichPor( PortionType::Number );
SetLeft( bLft );
SetHide( false );
SetCenter( bCntr );
}
TextFrameIndex SwNumberPortion::GetModelPositionForViewPoint(const sal_uInt16) const
{
return TextFrameIndex(0);
}
SwFieldPortion *SwNumberPortion::Clone( const OUString &rExpand ) const
{
std::unique_ptr<SwFont> pNewFnt;
if( m_pFont )
pNewFnt.reset(new SwFont( *m_pFont ));
return new SwNumberPortion( rExpand, std::move(pNewFnt), IsLeft(), IsCenter(),
m_nMinDist, mbLabelAlignmentPosAndSpaceModeActive );
}
/**
* We can create multiple NumFields
* Tricky, if one enters enough previous-text in the dialog box
* to cause the line to overflow
* We need to keep the Fly's evasion tactics in mind
*/
bool SwNumberPortion::Format( SwTextFormatInfo &rInf )
{
SetHide( false );
const bool bFull = SwFieldPortion::Format( rInf );
SetLen(TextFrameIndex(0));
// a numbering portion can be contained in a rotated portion!!!
m_nFixWidth = rInf.IsMulti() ? Height() : Width();
rInf.SetNumDone( !rInf.GetRest() );
if( rInf.IsNumDone() )
{
// SetAscent( rInf.GetAscent() );
OSL_ENSURE( Height() && mnAscent, "NumberPortions without Height | Ascent" );
tools::Long nDiff( 0 );
if ( !mbLabelAlignmentPosAndSpaceModeActive )
{
if ((!rInf.GetTextFrame()->GetDoc().getIDocumentSettingAccess().get(DocumentSettingId::IGNORE_FIRST_LINE_INDENT_IN_NUMBERING) &&
// #i32902#
!IsFootnoteNumPortion()) ||
// tdf#159382
(IsFootnoteNumPortion() &&
rInf.GetTextFrame()->GetDoc().getIDocumentSettingAccess().get(DocumentSettingId::NO_GAP_AFTER_NOTE_NUMBER)))
{
nDiff = rInf.Left()
+ rInf.GetTextFrame()->GetTextNodeForParaProps()->
GetSwAttrSet().GetFirstLineIndent().GetTextFirstLineOffset()
- rInf.First()
+ rInf.ForcedLeftMargin();
}
else
{
nDiff = rInf.Left() - rInf.First() + rInf.ForcedLeftMargin();
}
}
// The text part of the numbering should always at least
// start at the left margin
if( nDiff < 0 )
nDiff = 0;
else if ( nDiff > rInf.X() )
nDiff -= rInf.X();
else
nDiff = 0;
if( nDiff < m_nFixWidth + m_nMinDist )
nDiff = m_nFixWidth + m_nMinDist;
// Numbering evades the Fly, no nDiff in the second round
// Tricky special case: FlyFrame is in an Area we're just about to
// acquire
// The NumberPortion is marked as hidden
const bool bFly = rInf.GetFly() ||
( rInf.GetLast() && rInf.GetLast()->IsFlyPortion() );
if( nDiff > rInf.Width() )
{
nDiff = rInf.Width();
if ( bFly )
SetHide( true );
}
// A numbering portion can be inside a SwRotatedPortion. Then the
// Height has to be changed
if ( rInf.IsMulti() )
{
if ( Height() < nDiff )
Height( nDiff );
}
else if( Width() < nDiff )
Width( nDiff );
}
return bFull;
}
/**
* A FormatEOL indicates that the subsequent text did not fit onto
* the line anymore. In order for the Numbering to follow through,
* we hide this NumberPortion
*/
void SwNumberPortion::FormatEOL( SwTextFormatInfo& )
{
// This caused trouble with flys anchored as characters.
// If one of these is numbered but does not fit to the line,
// it calls this function, causing a loop because both the number
// portion and the fly portion go to the next line
// SetHide( true );
}
/**
* A hidden NumberPortion is not displayed, unless there are TextPortions in
* this line or there's just one line at all
*/
void SwNumberPortion::Paint( const SwTextPaintInfo &rInf ) const
{
if ( IsHide() && rInf.GetParaPortion() && rInf.GetParaPortion()->GetNext() )
{
SwLinePortion *pTmp = GetNextPortion();
while ( pTmp && !pTmp->InTextGrp() )
pTmp = pTmp->GetNextPortion();
if ( !pTmp )
return;
}
// calculate the width of the number portion, including follows
const sal_uInt16 nOldWidth = Width();
sal_uInt16 nSumWidth = 0;
sal_uInt16 nOffset = 0;
const SwLinePortion* pTmp = this;
while ( pTmp && pTmp->InNumberGrp() )
{
nSumWidth = nSumWidth + pTmp->Width();
if ( static_cast<const SwNumberPortion*>(pTmp)->HasFollow() )
pTmp = pTmp->GetNextPortion();
else
{
nOffset = pTmp->Width() - static_cast<const SwNumberPortion*>(pTmp)->m_nFixWidth;
break;
}
}
// The master portion takes care for painting the background of the
// follow field portions
if ( ! IsFollow() )
{
SwNumberPortion *pThis = const_cast<SwNumberPortion*>(this);
pThis->Width( nSumWidth );
rInf.DrawViewOpt( *this, PortionType::Number );
pThis->Width( nOldWidth );
}
if( m_aExpand.isEmpty() )
return;
const SwFont *pTmpFnt = rInf.GetFont();
bool bPaintSpace = ( LINESTYLE_NONE != pTmpFnt->GetUnderline() ||
LINESTYLE_NONE != pTmpFnt->GetOverline() ||
STRIKEOUT_NONE != pTmpFnt->GetStrikeout() ) &&
!pTmpFnt->IsWordLineMode();
if( bPaintSpace && m_pFont )
bPaintSpace = ( LINESTYLE_NONE != m_pFont->GetUnderline() ||
LINESTYLE_NONE != m_pFont->GetOverline() ||
STRIKEOUT_NONE != m_pFont->GetStrikeout() ) &&
!m_pFont->IsWordLineMode();
SwFontSave aSave( rInf, m_pFont.get() );
if( m_nFixWidth == Width() && ! HasFollow() )
SwExpandPortion::Paint( rInf );
else
{
// logical const: reset width
SwNumberPortion *pThis = const_cast<SwNumberPortion*>(this);
bPaintSpace = bPaintSpace && m_nFixWidth < nOldWidth;
sal_uInt16 nSpaceOffs = m_nFixWidth;
pThis->Width( m_nFixWidth );
if( ( IsLeft() && ! rInf.GetTextFrame()->IsRightToLeft() ) ||
( ! IsLeft() && ! IsCenter() && rInf.GetTextFrame()->IsRightToLeft() ) )
SwExpandPortion::Paint( rInf );
else
{
SwTextPaintInfo aInf( rInf );
if( nOffset < m_nMinDist )
nOffset = 0;
else
{
if( IsCenter() )
{
/* #110778# a / 2 * 2 == a is not a tautology */
sal_uInt16 nTmpOffset = nOffset;
nOffset /= 2;
if( nOffset < m_nMinDist )
nOffset = nTmpOffset - m_nMinDist;
}
else
nOffset = nOffset - m_nMinDist;
}
aInf.X( aInf.X() + nOffset );
SwExpandPortion::Paint( aInf );
if( bPaintSpace )
nSpaceOffs = nSpaceOffs + nOffset;
}
if( bPaintSpace && nOldWidth > nSpaceOffs )
{
SwTextPaintInfo aInf( rInf );
aInf.X( aInf.X() + nSpaceOffs );
// #i53199# Adjust position of underline:
if ( rInf.GetUnderFnt() )
{
const Point aNewPos( aInf.GetPos().X(), rInf.GetUnderFnt()->GetPos().Y() );
rInf.GetUnderFnt()->SetPos( aNewPos );
}
pThis->Width( nOldWidth - nSpaceOffs + 12 );
{
SwTextSlot aDiffText( &aInf, this, true, false, " " );
aInf.DrawText( *this, aInf.GetLen(), true );
}
}
pThis->Width( nOldWidth );
}
}
SwBulletPortion::SwBulletPortion( const sal_UCS4 cBullet,
std::u16string_view rBulletFollowedBy,
std::unique_ptr<SwFont> pFont,
const bool bLft,
const bool bCntr,
const sal_uInt16 nMinDst,
const bool bLabelAlignmentPosAndSpaceModeActive )
: SwNumberPortion( OUString(&cBullet, 1) + rBulletFollowedBy,
std::move(pFont), bLft, bCntr, nMinDst,
bLabelAlignmentPosAndSpaceModeActive )
{
SetWhichPor( PortionType::Bullet );
}
#define GRFNUM_SECURE 10
SwGrfNumPortion::SwGrfNumPortion(
const OUString& rGraphicFollowedBy,
const SvxBrushItem* pGrfBrush, OUString const & referer,
const SwFormatVertOrient* pGrfOrient, const Size& rGrfSize,
const bool bLft, const bool bCntr, const sal_uInt16 nMinDst,
const bool bLabelAlignmentPosAndSpaceModeActive ) :
SwNumberPortion( rGraphicFollowedBy, nullptr, bLft, bCntr, nMinDst,
bLabelAlignmentPosAndSpaceModeActive ),
m_pBrush( new SvxBrushItem(RES_BACKGROUND) ), m_nId( 0 )
{
SetWhichPor( PortionType::GrfNum );
SetAnimated( false );
m_bReplace = false;
if( pGrfBrush )
{
m_pBrush.reset(pGrfBrush->Clone());
const Graphic* pGraph = pGrfBrush->GetGraphic(referer);
if( pGraph )
SetAnimated( pGraph->IsAnimated() );
else
m_bReplace = true;
}
if( pGrfOrient )
{
m_nYPos = pGrfOrient->GetPos();
m_eOrient = pGrfOrient->GetVertOrient();
}
else
{
m_nYPos = 0;
m_eOrient = text::VertOrientation::TOP;
}
Width( rGrfSize.Width() + 2 * GRFNUM_SECURE );
m_nFixWidth = Width();
m_nGrfHeight = rGrfSize.Height() + 2 * GRFNUM_SECURE;
Height( sal_uInt16(m_nGrfHeight) );
m_bNoPaint = false;
}
SwGrfNumPortion::~SwGrfNumPortion()
{
if ( IsAnimated() )
{
Graphic* pGraph = const_cast<Graphic*>(m_pBrush->GetGraphic());
if (pGraph)
pGraph->StopAnimation( nullptr, m_nId );
}
m_pBrush.reset();
}
void SwGrfNumPortion::StopAnimation( const OutputDevice* pOut )
{
if ( IsAnimated() )
{
Graphic* pGraph = const_cast<Graphic*>(m_pBrush->GetGraphic());
if (pGraph)
pGraph->StopAnimation( pOut, m_nId );
}
}
bool SwGrfNumPortion::Format( SwTextFormatInfo &rInf )
{
SetHide( false );
// Width( nFixWidth );
sal_uInt16 nFollowedByWidth( 0 );
if ( mbLabelAlignmentPosAndSpaceModeActive )
{
SwFieldPortion::Format( rInf );
nFollowedByWidth = Width();
SetLen(TextFrameIndex(0));
}
Width( m_nFixWidth + nFollowedByWidth );
const bool bFull = rInf.Width() < rInf.X() + Width();
const bool bFly = rInf.GetFly() ||
( rInf.GetLast() && rInf.GetLast()->IsFlyPortion() );
SetAscent( GetRelPos() > 0 ? GetRelPos() : 0 );
if( GetAscent() > Height() )
Height( GetAscent() );
if( bFull )
{
Width( rInf.Width() - rInf.X() );
if( bFly )
{
SetLen(TextFrameIndex(0));
m_bNoPaint = true;
rInf.SetNumDone( false );
return true;
}
}
rInf.SetNumDone( true );
// long nDiff = rInf.Left() - rInf.First() + rInf.ForcedLeftMargin();
tools::Long nDiff = mbLabelAlignmentPosAndSpaceModeActive
? 0
: rInf.Left() - rInf.First() + rInf.ForcedLeftMargin();
// The TextPortion should at least always start on the
// left margin
if( nDiff < 0 )
nDiff = 0;
else if ( nDiff > rInf.X() )
nDiff -= rInf.X();
if( nDiff < m_nFixWidth + m_nMinDist )
nDiff = m_nFixWidth + m_nMinDist;
// Numbering evades Fly, no nDiff in the second round
// Tricky special case: FlyFrame is in the Area we were just
// about to get a hold of.
// The NumberPortion is marked as hidden
if( nDiff > rInf.Width() )
{
nDiff = rInf.Width();
if( bFly )
SetHide( true );
}
if( Width() < nDiff )
Width( nDiff );
return bFull;
}
/**
* A hidden NumberPortion is not displayed, unless there are TextPortions in
* this line or there's only one line at all
*/
void SwGrfNumPortion::Paint( const SwTextPaintInfo &rInf ) const
{
if( m_bNoPaint )
return;
if ( IsHide() && rInf.GetParaPortion() && rInf.GetParaPortion()->GetNext() )
{
SwLinePortion *pTmp = GetNextPortion();
while ( pTmp && !pTmp->InTextGrp() )
pTmp = pTmp->GetNextPortion();
if ( !pTmp )
return;
}
Point aPos( rInf.X() + GRFNUM_SECURE, rInf.Y() - GetRelPos() + GRFNUM_SECURE );
tools::Long nTmpWidth = std::max( tools::Long(0), static_cast<tools::Long>(m_nFixWidth - 2 * GRFNUM_SECURE) );
Size aSize( nTmpWidth, GetGrfHeight() - 2 * GRFNUM_SECURE );
const bool bTmpLeft = mbLabelAlignmentPosAndSpaceModeActive ||
( IsLeft() && ! rInf.GetTextFrame()->IsRightToLeft() ) ||
( ! IsLeft() && ! IsCenter() && rInf.GetTextFrame()->IsRightToLeft() );
if( m_nFixWidth < Width() && !bTmpLeft )
{
sal_uInt16 nOffset = Width() - m_nFixWidth;
if( nOffset < m_nMinDist )
nOffset = 0;
else
{
if( IsCenter() )
{
nOffset /= 2;
if( nOffset < m_nMinDist )
nOffset = Width() - m_nFixWidth - m_nMinDist;
}
else
nOffset = nOffset - m_nMinDist;
}
aPos.AdjustX(nOffset );
}
if( m_bReplace )
{
const tools::Long nTmpH = GetNextPortion() ? GetNextPortion()->GetAscent() : 120;
aSize = Size( nTmpH, nTmpH );
aPos.setY( rInf.Y() - nTmpH );
}
SwRect aTmp( aPos, aSize );
bool bDraw = true;
if ( IsAnimated() )
{
bDraw = !rInf.GetOpt().IsGraphic();
if( !m_nId )
{
SetId( reinterpret_cast<sal_IntPtr>( rInf.GetTextFrame() ) );
rInf.GetTextFrame()->SetAnimation();
}
if( aTmp.Overlaps( rInf.GetPaintRect() ) && !bDraw )
{
rInf.NoteAnimation();
const SwViewShell* pViewShell = rInf.GetVsh();
// virtual device, not pdf export
if( OUTDEV_VIRDEV == rInf.GetOut()->GetOutDevType() &&
pViewShell && pViewShell->GetWin() )
{
Graphic* pGraph = const_cast<Graphic*>(m_pBrush->GetGraphic());
if (pGraph)
pGraph->StopAnimation(nullptr,m_nId);
rInf.GetTextFrame()->getRootFrame()->GetCurrShell()->InvalidateWindows( aTmp );
}
else if ( pViewShell &&
!pViewShell->GetAccessibilityOptions()->IsStopAnimatedGraphics() &&
!pViewShell->IsPreview() &&
// #i9684# Stop animation during printing/pdf export.
pViewShell->GetWin() )
{
Graphic* pGraph = const_cast<Graphic*>(m_pBrush->GetGraphic());
if (pGraph)
{
const OutputDevice* pOut = rInf.GetOut();
assert(pOut);
pGraph->StartAnimation(
*const_cast<OutputDevice*>(pOut), aPos, aSize, m_nId);
}
}
// pdf export, printing, preview, stop animations...
else
bDraw = true;
}
if( bDraw )
{
Graphic* pGraph = const_cast<Graphic*>(m_pBrush->GetGraphic());
if (pGraph)
pGraph->StopAnimation( nullptr, m_nId );
}
}
SwRect aRepaint( rInf.GetPaintRect() );
const SwTextFrame& rFrame = *rInf.GetTextFrame();
if( rFrame.IsVertical() )
{
rFrame.SwitchHorizontalToVertical( aTmp );
rFrame.SwitchHorizontalToVertical( aRepaint );
}
if( rFrame.IsRightToLeft() )
{
rFrame.SwitchLTRtoRTL( aTmp );
rFrame.SwitchLTRtoRTL( aRepaint );
}
if( bDraw && aTmp.HasArea() )
{
const OutputDevice* pOut = rInf.GetOut();
assert(pOut);
DrawGraphic( m_pBrush.get(), *const_cast<OutputDevice*>(pOut),
aTmp, aRepaint, m_bReplace ? GRFNUM_REPLACE : GRFNUM_YES );
}
}
void SwGrfNumPortion::SetBase( tools::Long nLnAscent, tools::Long nLnDescent,
tools::Long nFlyAsc, tools::Long nFlyDesc )
{
if ( GetOrient() == text::VertOrientation::NONE )
return;
SetRelPos( 0 );
if ( GetOrient() == text::VertOrientation::CENTER )
SetRelPos( GetGrfHeight() / 2 );
else if ( GetOrient() == text::VertOrientation::TOP )
SetRelPos( GetGrfHeight() - GRFNUM_SECURE );
else if ( GetOrient() == text::VertOrientation::BOTTOM )
;
else if ( GetOrient() == text::VertOrientation::CHAR_CENTER )
SetRelPos( ( GetGrfHeight() + nLnAscent - nLnDescent ) / 2 );
else if ( GetOrient() == text::VertOrientation::CHAR_TOP )
SetRelPos( nLnAscent );
else if ( GetOrient() == text::VertOrientation::CHAR_BOTTOM )
SetRelPos( GetGrfHeight() - nLnDescent );
else
{
if( GetGrfHeight() >= nFlyAsc + nFlyDesc )
{
// If I'm as large as the line, I do not need to adjust
// at the line; I'll leave the max. ascent unchanged
SetRelPos( nFlyAsc );
}
else if ( GetOrient() == text::VertOrientation::LINE_CENTER )
SetRelPos( ( GetGrfHeight() + nFlyAsc - nFlyDesc ) / 2 );
else if ( GetOrient() == text::VertOrientation::LINE_TOP )
SetRelPos( nFlyAsc );
else if ( GetOrient() == text::VertOrientation::LINE_BOTTOM )
SetRelPos( GetGrfHeight() - nFlyDesc );
}
}
void SwTextFrame::StopAnimation( const OutputDevice* pOut )
{
OSL_ENSURE( HasAnimation(), "SwTextFrame::StopAnimation: Which Animation?" );
if( !HasPara() )
return;
SwLineLayout *pLine = GetPara();
while( pLine )
{
SwLinePortion *pPor = pLine->GetNextPortion();
while( pPor )
{
if( pPor->IsGrfNumPortion() )
static_cast<SwGrfNumPortion*>(pPor)->StopAnimation( pOut );
// The NumberPortion is always at the first char,
// which means we can cancel as soon as we've reached a portion
// with a length > 0
pPor = pPor->GetLen() ? nullptr : pPor->GetNextPortion();
}
pLine = pLine->GetLen() ? nullptr : pLine->GetNext();
}
}
/**
* Initializes the script array and clears the width array
*/
SwCombinedPortion::SwCombinedPortion( const OUString &rText )
: SwFieldPortion( rText )
, m_aWidth{ static_cast<sal_uInt16>(0),
static_cast<sal_uInt16>(0),
static_cast<sal_uInt16>(0) }
, m_nUpPos(0)
, m_nLowPos(0)
, m_nProportion(55)
{
SetLen(TextFrameIndex(1));
SetWhichPor( PortionType::Combined );
if( m_aExpand.getLength() > 6 )
m_aExpand = m_aExpand.copy( 0, 6 );
// Initialization of the scripttype array,
// the arrays of width and position are filled by the format function
assert(g_pBreakIt && g_pBreakIt->GetBreakIter().is());
SwFontScript nScr = SW_SCRIPTS;
for( sal_Int32 i = 0; i < rText.getLength(); ++i )
{
switch ( g_pBreakIt->GetBreakIter()->getScriptType( rText, i ) ) {
case i18n::ScriptType::LATIN : nScr = SwFontScript::Latin; break;
case i18n::ScriptType::ASIAN : nScr = SwFontScript::CJK; break;
case i18n::ScriptType::COMPLEX : nScr = SwFontScript::CTL; break;
}
m_aScrType[i] = nScr;
}
}
void SwCombinedPortion::Paint( const SwTextPaintInfo &rInf ) const
{
OSL_ENSURE(GetLen() <= TextFrameIndex(1), "SwFieldPortion::Paint: rest-portion pollution?");
if( !Width() )
return;
rInf.DrawBackBrush( *this );
rInf.DrawViewOpt( *this, PortionType::Field );
// do we have to repaint a post it portion?
if( rInf.OnWin() && mpNextPortion && !mpNextPortion->Width() )
mpNextPortion->PrePaint( rInf, this );
const sal_Int32 nCount = m_aExpand.getLength();
if( !nCount )
return;
OSL_ENSURE( nCount < 7, "Too much combined characters" );
// the first character of the second row
const sal_Int32 nTop = ( nCount + 1 ) / 2;
SwFont aTmpFont( *rInf.GetFont() );
aTmpFont.SetProportion( m_nProportion ); // a smaller font
SwFontSave aFontSave( rInf, &aTmpFont );
Point aOldPos = rInf.GetPos();
Point aOutPos( aOldPos.X(), aOldPos.Y() - m_nUpPos );// Y of the first row
for( sal_Int32 i = 0 ; i < nCount; ++i )
{
if( i == nTop ) // change the row
aOutPos.setY( aOldPos.Y() + m_nLowPos ); // Y of the second row
aOutPos.setX( aOldPos.X() + m_aPos[i] ); // X position
const SwFontScript nAct = m_aScrType[i]; // script type
aTmpFont.SetActual( nAct );
// if there're more than 4 characters to display, we choose fonts
// with 2/3 of the original font width.
if( m_aWidth[ nAct ] )
{
Size aTmpSz = aTmpFont.GetSize( nAct );
if( aTmpSz.Width() != m_aWidth[ nAct ] )
{
aTmpSz.setWidth( m_aWidth[ nAct ] );
aTmpFont.SetSize( aTmpSz, nAct );
}
}
const_cast<SwTextPaintInfo&>(rInf).SetPos( aOutPos );
rInf.DrawText(m_aExpand, *this, TextFrameIndex(i), TextFrameIndex(1));
}
// rInf is const, so we have to take back our manipulations
const_cast<SwTextPaintInfo&>(rInf).SetPos( aOldPos );
}
bool SwCombinedPortion::Format( SwTextFormatInfo &rInf )
{
const sal_Int32 nCount = m_aExpand.getLength();
if( !nCount )
{
Width( 0 );
return false;
}
OSL_ENSURE( nCount < 7, "Too much combined characters" );
// If there are leading "weak"-scripttyped characters in this portion,
// they get the actual scripttype.
for( sal_Int32 i = 0; i < nCount && SW_SCRIPTS == m_aScrType[i]; ++i )
m_aScrType[i] = rInf.GetFont()->GetActual();
if( nCount > 4 )
{
// more than four? Ok, then we need the 2/3 font width
for( sal_Int32 i = 0; i < m_aExpand.getLength(); ++i )
{
OSL_ENSURE( m_aScrType[i] < SW_SCRIPTS, "Combined: Script fault" );
if( !m_aWidth[ m_aScrType[i] ] )
{
rInf.GetOut()->SetFont( rInf.GetFont()->GetFnt( m_aScrType[i] ) );
m_aWidth[ m_aScrType[i] ] =
o3tl::narrowing<sal_uInt16>(2 * rInf.GetOut()->GetFontMetric().GetFontSize().Width() / 3);
}
}
}
const sal_Int32 nTop = ( nCount + 1 ) / 2; // the first character of the second line
SwViewShell *pSh = rInf.GetTextFrame()->getRootFrame()->GetCurrShell();
SwFont aTmpFont( *rInf.GetFont() );
SwFontSave aFontSave( rInf, &aTmpFont );
m_nProportion = 55;
// In nMainAscent/Descent we store the ascent and descent
// of the original surrounding font
sal_uInt16 nMaxDescent, nMaxAscent, nMaxWidth;
sal_uInt16 nMainDescent = rInf.GetFont()->GetHeight( pSh, *rInf.GetOut() );
const sal_uInt16 nMainAscent = rInf.GetFont()->GetAscent( pSh, *rInf.GetOut() );
nMainDescent = nMainDescent - nMainAscent;
// we start with a 50% font, but if we notice that the combined portion
// becomes bigger than the surrounding font, we check 45% and maybe 40%.
do
{
m_nProportion -= 5;
aTmpFont.SetProportion( m_nProportion );
memset( &m_aPos, 0, sizeof(m_aPos) );
nMaxDescent = 0;
nMaxAscent = 0;
nMaxWidth = 0;
m_nUpPos = m_nLowPos = 0;
// Now we get the width of all characters.
// The ascent and the width of the first line are stored in the
// ascent member of the portion, the descent in nLowPos.
// The ascent, descent and width of the second line are stored in the
// local nMaxAscent, nMaxDescent and nMaxWidth variables.
for( sal_Int32 i = 0; i < nCount; ++i )
{
SwFontScript nScrp = m_aScrType[i];
aTmpFont.SetActual( nScrp );
if( m_aWidth[ nScrp ] )
{
Size aFontSize( aTmpFont.GetSize( nScrp ) );
aFontSize.setWidth( m_aWidth[ nScrp ] );
aTmpFont.SetSize( aFontSize, nScrp );
}
SwDrawTextInfo aDrawInf(pSh, *rInf.GetOut(), m_aExpand, i, 1);
Size aSize = aTmpFont.GetTextSize_( aDrawInf );
const sal_uInt16 nAsc = aTmpFont.GetAscent( pSh, *rInf.GetOut() );
m_aPos[ i ] = o3tl::narrowing<sal_uInt16>(aSize.Width());
if( i == nTop ) // enter the second line
{
m_nLowPos = nMaxDescent;
Height( nMaxDescent + nMaxAscent );
Width( nMaxWidth );
SetAscent( nMaxAscent );
nMaxAscent = 0;
nMaxDescent = 0;
nMaxWidth = 0;
}
nMaxWidth = nMaxWidth + m_aPos[ i ];
if( nAsc > nMaxAscent )
nMaxAscent = nAsc;
if( aSize.Height() - nAsc > nMaxDescent )
nMaxDescent = aSize.Height() - nAsc;
}
// for one or two characters we double the width of the portion
if( nCount < 3 )
{
nMaxWidth *= 2;
Width( 2*Width() );
if( nCount < 2 )
{
Height( nMaxAscent + nMaxDescent );
m_nLowPos = nMaxDescent;
}
}
Height( Height() + nMaxDescent + nMaxAscent );
m_nUpPos = nMaxAscent;
SetAscent( Height() - nMaxDescent - m_nLowPos );
} while( m_nProportion > 40 && ( GetAscent() > nMainAscent ||
Height() - GetAscent() > nMainDescent ) );
// if the combined portion is smaller than the surrounding text,
// the portion grows. This looks better, if there's a character background.
if( GetAscent() < nMainAscent )
{
Height( Height() + nMainAscent - GetAscent() );
SetAscent( nMainAscent );
}
if( Height() < nMainAscent + nMainDescent )
Height( nMainAscent + nMainDescent );
// We calculate the x positions of the characters in both lines...
sal_uInt16 nTopDiff = 0;
sal_uInt16 nBotDiff = 0;
if( nMaxWidth > Width() )
{
nTopDiff = ( nMaxWidth - Width() ) / 2;
Width( nMaxWidth );
}
else
nBotDiff = ( Width() - nMaxWidth ) / 2;
switch( nTop)
{
case 3: m_aPos[1] = m_aPos[0] + nTopDiff;
[[fallthrough]];
case 2: m_aPos[nTop-1] = Width() - m_aPos[nTop-1];
}
m_aPos[0] = 0;
switch( nCount )
{
case 5: m_aPos[4] = m_aPos[3] + nBotDiff;
[[fallthrough]];
case 3: m_aPos[nTop] = nBotDiff; break;
case 6: m_aPos[4] = m_aPos[3] + nBotDiff;
[[fallthrough]];
case 4: m_aPos[nTop] = 0;
[[fallthrough]];
case 2: m_aPos[nCount-1] = Width() - m_aPos[nCount-1];
}
// Does the combined portion fit the line?
const bool bFull = rInf.Width() < rInf.X() + Width();
if( bFull )
{
if( rInf.GetLineStart() == rInf.GetIdx() && (!rInf.GetLast()->InFieldGrp()
|| !static_cast<SwFieldPortion*>(rInf.GetLast())->IsFollow() ) )
Width( rInf.Width() - rInf.X() );
else
{
Truncate();
Width( 0 );
SetLen(TextFrameIndex(0));
if( rInf.GetLast() )
rInf.GetLast()->FormatEOL( rInf );
}
}
return bFull;
}
sal_uInt16 SwCombinedPortion::GetViewWidth( const SwTextSizeInfo &rInf ) const
{
if( !GetLen() ) // for the dummy part at the end of the line, where
return 0; // the combined portion doesn't fit.
return SwFieldPortion::GetViewWidth( rInf );
}
SwFieldPortion *SwFieldFormDropDownPortion::Clone(const OUString &rExpand) const
{
return new SwFieldFormDropDownPortion(m_pFieldMark, rExpand);
}
void SwFieldFormDropDownPortion::Paint( const SwTextPaintInfo &rInf ) const
{
SwFieldPortion::Paint( rInf );
::sw::mark::DropDownFieldmark* pDropDownField = dynamic_cast< ::sw::mark::DropDownFieldmark* >(m_pFieldMark);
if(pDropDownField)
{
SwRect aPaintArea;
rInf.CalcRect( *this, &aPaintArea );
pDropDownField->SetPortionPaintArea(aPaintArea);
}
}
SwFieldPortion *SwFieldFormDatePortion::Clone(const OUString &/*rExpand*/) const
{
return new SwFieldFormDatePortion(m_pFieldMark, m_bStart);
}
void SwFieldFormDatePortion::Paint( const SwTextPaintInfo &rInf ) const
{
SwFieldPortion::Paint( rInf );
::sw::mark::DateFieldmark* pDateField = dynamic_cast< ::sw::mark::DateFieldmark* >(m_pFieldMark);
if(pDateField)
{
SwRect aPaintArea;
rInf.CalcRect( *this, &aPaintArea );
if(m_bStart)
pDateField->SetPortionPaintAreaStart(aPaintArea);
else
pDateField->SetPortionPaintAreaEnd(aPaintArea);
}
}
SwFieldPortion* SwJumpFieldPortion::Clone(const OUString& rExpand) const
{
auto pRet = new SwJumpFieldPortion(*this);
pRet->m_aExpand = rExpand;
return pRet;
}
bool SwJumpFieldPortion::DescribePDFControl(const SwTextPaintInfo& rInf) const
{
auto pPDFExtOutDevData
= dynamic_cast<vcl::PDFExtOutDevData*>(rInf.GetOut()->GetExtOutDevData());
if (!pPDFExtOutDevData)
return false;
if (!pPDFExtOutDevData->GetIsExportFormFields())
return false;
if (m_nFormat != SwJumpEditFormat::JE_FMT_TEXT)
return false;
vcl::PDFWriter::EditWidget aDescriptor;
aDescriptor.Border = true;
aDescriptor.BorderColor = COL_BLACK;
SwRect aLocation;
rInf.CalcRect(*this, &aLocation);
aDescriptor.Location = aLocation.SVRect();
// Map the text of the field to the descriptor's text.
static sal_Unicode constexpr aForbidden[] = { CH_TXTATR_BREAKWORD, 0 };
aDescriptor.Text = comphelper::string::removeAny(GetExp(), aForbidden);
// Description for accessibility purposes.
if (!m_sHelp.isEmpty())
aDescriptor.Description = m_sHelp;
pPDFExtOutDevData->WrapBeginStructureElement(vcl::PDFWriter::Form);
pPDFExtOutDevData->CreateControl(aDescriptor);
pPDFExtOutDevData->EndStructureElement();
return true;
}
void SwJumpFieldPortion::Paint(const SwTextPaintInfo& rInf) const
{
if (Width() && DescribePDFControl(rInf))
return;
if (rInf.GetOpt().IsShowPlaceHolderFields())
SwFieldPortion::Paint(rInf);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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