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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 <editeng/tstpitem.hxx>
#include <editeng/colritem.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/crossedoutitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <editeng/flditem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/kernitem.hxx>
#include <editeng/wrlmitem.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/udlnitem.hxx>
#include <editeng/cmapitem.hxx>
#include <editeng/contouritem.hxx>
#include <editeng/escapementitem.hxx>
#include <editeng/shdditem.hxx>
#include <editeng/autokernitem.hxx>
#include <editeng/langitem.hxx>
#include <editeng/emphasismarkitem.hxx>
#include <editeng/charscaleitem.hxx>
#include <editeng/charreliefitem.hxx>
#include <editeng/editids.hrc>
#include <editeng/editdata.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/ulspitem.hxx>
#include <editeng/lspcitem.hxx>
#include <editdoc.hxx>
#include <editeng/eerdll.hxx>
#include <eerdll2.hxx>
#include "impedit.hxx"
#include <rtl/ustrbuf.hxx>
#include <sal/log.hxx>
#include <osl/diagnose.h>
#include <svl/grabbagitem.hxx>
#include <tools/debug.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <libxml/xmlwriter.h>
#include <algorithm>
#include <cassert>
#include <limits>
#include <memory>
#include <set>
#include <string_view>
using namespace ::com::sun::star;
sal_uInt16 GetScriptItemId( sal_uInt16 nItemId, SvtScriptType nScriptType )
{
sal_uInt16 nId = nItemId;
if ( ( nScriptType == SvtScriptType::ASIAN ) ||
( nScriptType == SvtScriptType::COMPLEX ) )
{
switch ( nItemId )
{
case EE_CHAR_LANGUAGE:
nId = ( nScriptType == SvtScriptType::ASIAN ) ? EE_CHAR_LANGUAGE_CJK : EE_CHAR_LANGUAGE_CTL;
break;
case EE_CHAR_FONTINFO:
nId = ( nScriptType == SvtScriptType::ASIAN ) ? EE_CHAR_FONTINFO_CJK : EE_CHAR_FONTINFO_CTL;
break;
case EE_CHAR_FONTHEIGHT:
nId = ( nScriptType == SvtScriptType::ASIAN ) ? EE_CHAR_FONTHEIGHT_CJK : EE_CHAR_FONTHEIGHT_CTL;
break;
case EE_CHAR_WEIGHT:
nId = ( nScriptType == SvtScriptType::ASIAN ) ? EE_CHAR_WEIGHT_CJK : EE_CHAR_WEIGHT_CTL;
break;
case EE_CHAR_ITALIC:
nId = ( nScriptType == SvtScriptType::ASIAN ) ? EE_CHAR_ITALIC_CJK : EE_CHAR_ITALIC_CTL;
break;
}
}
return nId;
}
bool IsScriptItemValid( sal_uInt16 nItemId, short nScriptType )
{
bool bValid = true;
switch ( nItemId )
{
case EE_CHAR_LANGUAGE:
bValid = nScriptType == i18n::ScriptType::LATIN;
break;
case EE_CHAR_LANGUAGE_CJK:
bValid = nScriptType == i18n::ScriptType::ASIAN;
break;
case EE_CHAR_LANGUAGE_CTL:
bValid = nScriptType == i18n::ScriptType::COMPLEX;
break;
case EE_CHAR_FONTINFO:
bValid = nScriptType == i18n::ScriptType::LATIN;
break;
case EE_CHAR_FONTINFO_CJK:
bValid = nScriptType == i18n::ScriptType::ASIAN;
break;
case EE_CHAR_FONTINFO_CTL:
bValid = nScriptType == i18n::ScriptType::COMPLEX;
break;
case EE_CHAR_FONTHEIGHT:
bValid = nScriptType == i18n::ScriptType::LATIN;
break;
case EE_CHAR_FONTHEIGHT_CJK:
bValid = nScriptType == i18n::ScriptType::ASIAN;
break;
case EE_CHAR_FONTHEIGHT_CTL:
bValid = nScriptType == i18n::ScriptType::COMPLEX;
break;
case EE_CHAR_WEIGHT:
bValid = nScriptType == i18n::ScriptType::LATIN;
break;
case EE_CHAR_WEIGHT_CJK:
bValid = nScriptType == i18n::ScriptType::ASIAN;
break;
case EE_CHAR_WEIGHT_CTL:
bValid = nScriptType == i18n::ScriptType::COMPLEX;
break;
case EE_CHAR_ITALIC:
bValid = nScriptType == i18n::ScriptType::LATIN;
break;
case EE_CHAR_ITALIC_CJK:
bValid = nScriptType == i18n::ScriptType::ASIAN;
break;
case EE_CHAR_ITALIC_CTL:
bValid = nScriptType == i18n::ScriptType::COMPLEX;
break;
}
return bValid;
}
const SfxItemInfo aItemInfos[EDITITEMCOUNT] = {
{ SID_ATTR_FRAMEDIRECTION, true }, // EE_PARA_WRITINGDIR
{ 0, true }, // EE_PARA_XMLATTRIBS
{ SID_ATTR_PARA_HANGPUNCTUATION, true }, // EE_PARA_HANGINGPUNCTUATION
{ SID_ATTR_PARA_FORBIDDEN_RULES, true }, // EE_PARA_FORBIDDENRULES
{ SID_ATTR_PARA_SCRIPTSPACE, true }, // EE_PARA_ASIANCJKSPACING
{ SID_ATTR_NUMBERING_RULE, true }, // EE_PARA_NUMBULL
{ 0, true }, // EE_PARA_HYPHENATE
{ 0, true }, // EE_PARA_HYPHENATE_NO_CAPS
{ 0, true }, // EE_PARA_BULLETSTATE
{ 0, true }, // EE_PARA_OUTLLRSPACE
{ SID_ATTR_PARA_OUTLLEVEL, true }, // EE_PARA_OUTLLEVEL
{ SID_ATTR_PARA_BULLET, true }, // EE_PARA_BULLET
{ SID_ATTR_LRSPACE, true }, // EE_PARA_LRSPACE
{ SID_ATTR_ULSPACE, true }, // EE_PARA_ULSPACE
{ SID_ATTR_PARA_LINESPACE, true }, // EE_PARA_SBL
{ SID_ATTR_PARA_ADJUST, true }, // EE_PARA_JUST
{ SID_ATTR_TABSTOP, true }, // EE_PARA_TABS
{ SID_ATTR_ALIGN_HOR_JUSTIFY_METHOD, true }, // EE_PARA_JUST_METHOD
{ SID_ATTR_ALIGN_VER_JUSTIFY, true }, // EE_PARA_VER_JUST
{ SID_ATTR_CHAR_COLOR, true }, // EE_CHAR_COLOR
{ SID_ATTR_CHAR_FONT, true }, // EE_CHAR_FONTINFO
{ SID_ATTR_CHAR_FONTHEIGHT, true }, // EE_CHAR_FONTHEIGHT
{ SID_ATTR_CHAR_SCALEWIDTH, true }, // EE_CHAR_FONTWIDTH
{ SID_ATTR_CHAR_WEIGHT, true }, // EE_CHAR_WEIGHT
{ SID_ATTR_CHAR_UNDERLINE, true }, // EE_CHAR_UNDERLINE
{ SID_ATTR_CHAR_STRIKEOUT, true }, // EE_CHAR_STRIKEOUT
{ SID_ATTR_CHAR_POSTURE, true }, // EE_CHAR_ITALIC
{ SID_ATTR_CHAR_CONTOUR, true }, // EE_CHAR_OUTLINE
{ SID_ATTR_CHAR_SHADOWED, true }, // EE_CHAR_SHADOW
{ SID_ATTR_CHAR_ESCAPEMENT, true }, // EE_CHAR_ESCAPEMENT
{ SID_ATTR_CHAR_AUTOKERN, true }, // EE_CHAR_PAIRKERNING
{ SID_ATTR_CHAR_KERNING, true }, // EE_CHAR_KERNING
{ SID_ATTR_CHAR_WORDLINEMODE, true }, // EE_CHAR_WLM
{ SID_ATTR_CHAR_LANGUAGE, true }, // EE_CHAR_LANGUAGE
{ SID_ATTR_CHAR_CJK_LANGUAGE, true }, // EE_CHAR_LANGUAGE_CJK
{ SID_ATTR_CHAR_CTL_LANGUAGE, true }, // EE_CHAR_LANGUAGE_CTL
{ SID_ATTR_CHAR_CJK_FONT, true }, // EE_CHAR_FONTINFO_CJK
{ SID_ATTR_CHAR_CTL_FONT, true }, // EE_CHAR_FONTINFO_CTL
{ SID_ATTR_CHAR_CJK_FONTHEIGHT, true }, // EE_CHAR_FONTHEIGHT_CJK
{ SID_ATTR_CHAR_CTL_FONTHEIGHT, true }, // EE_CHAR_FONTHEIGHT_CTL
{ SID_ATTR_CHAR_CJK_WEIGHT, true }, // EE_CHAR_WEIGHT_CJK
{ SID_ATTR_CHAR_CTL_WEIGHT, true }, // EE_CHAR_WEIGHT_CTL
{ SID_ATTR_CHAR_CJK_POSTURE, true }, // EE_CHAR_ITALIC_CJK
{ SID_ATTR_CHAR_CTL_POSTURE, true }, // EE_CHAR_ITALIC_CTL
{ SID_ATTR_CHAR_EMPHASISMARK, true }, // EE_CHAR_EMPHASISMARK
{ SID_ATTR_CHAR_RELIEF, true }, // EE_CHAR_RELIEF
{ 0, true }, // EE_CHAR_RUBI_DUMMY
{ 0, true }, // EE_CHAR_XMLATTRIBS
{ SID_ATTR_CHAR_OVERLINE, true }, // EE_CHAR_OVERLINE
{ SID_ATTR_CHAR_CASEMAP, true }, // EE_CHAR_CASEMAP
{ SID_ATTR_CHAR_GRABBAG, true }, // EE_CHAR_GRABBAG
{ SID_ATTR_CHAR_BACK_COLOR, true }, // EE_CHAR_BKGCOLOR
{ 0, true }, // EE_FEATURE_TAB
{ 0, true }, // EE_FEATURE_LINEBR
{ SID_ATTR_CHAR_CHARSETCOLOR, true }, // EE_FEATURE_NOTCONV
{ SID_FIELD, false }, // EE_FEATURE_FIELD
};
EditCharAttrib* MakeCharAttrib( SfxItemPool& rPool, const SfxPoolItem& rAttr, sal_Int32 nS, sal_Int32 nE )
{
// Create a new attribute in the pool
const SfxPoolItem& rNew = rPool.Put( rAttr );
EditCharAttrib* pNew = nullptr;
switch( rNew.Which() )
{
case EE_CHAR_LANGUAGE:
case EE_CHAR_LANGUAGE_CJK:
case EE_CHAR_LANGUAGE_CTL:
{
pNew = new EditCharAttribLanguage( static_cast<const SvxLanguageItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_COLOR:
{
pNew = new EditCharAttribColor( static_cast<const SvxColorItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_FONTINFO:
case EE_CHAR_FONTINFO_CJK:
case EE_CHAR_FONTINFO_CTL:
{
pNew = new EditCharAttribFont( static_cast<const SvxFontItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_FONTHEIGHT:
case EE_CHAR_FONTHEIGHT_CJK:
case EE_CHAR_FONTHEIGHT_CTL:
{
pNew = new EditCharAttribFontHeight( static_cast<const SvxFontHeightItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_FONTWIDTH:
{
pNew = new EditCharAttribFontWidth( static_cast<const SvxCharScaleWidthItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_WEIGHT:
case EE_CHAR_WEIGHT_CJK:
case EE_CHAR_WEIGHT_CTL:
{
pNew = new EditCharAttribWeight( static_cast<const SvxWeightItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_UNDERLINE:
{
pNew = new EditCharAttribUnderline( static_cast<const SvxUnderlineItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_OVERLINE:
{
pNew = new EditCharAttribOverline( static_cast<const SvxOverlineItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_EMPHASISMARK:
{
pNew = new EditCharAttribEmphasisMark( static_cast<const SvxEmphasisMarkItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_RELIEF:
{
pNew = new EditCharAttribRelief( static_cast<const SvxCharReliefItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_STRIKEOUT:
{
pNew = new EditCharAttribStrikeout( static_cast<const SvxCrossedOutItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_ITALIC:
case EE_CHAR_ITALIC_CJK:
case EE_CHAR_ITALIC_CTL:
{
pNew = new EditCharAttribItalic( static_cast<const SvxPostureItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_OUTLINE:
{
pNew = new EditCharAttribOutline( static_cast<const SvxContourItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_SHADOW:
{
pNew = new EditCharAttribShadow( static_cast<const SvxShadowedItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_ESCAPEMENT:
{
pNew = new EditCharAttribEscapement( static_cast<const SvxEscapementItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_PAIRKERNING:
{
pNew = new EditCharAttribPairKerning( static_cast<const SvxAutoKernItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_KERNING:
{
pNew = new EditCharAttribKerning( static_cast<const SvxKerningItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_WLM:
{
pNew = new EditCharAttribWordLineMode( static_cast<const SvxWordLineModeItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_XMLATTRIBS:
{
pNew = new EditCharAttrib( rNew, nS, nE ); // Attribute is only for holding XML information...
}
break;
case EE_CHAR_CASEMAP:
{
pNew = new EditCharAttribCaseMap( static_cast<const SvxCaseMapItem&>(rNew), nS, nE );
}
break;
case EE_CHAR_GRABBAG:
{
pNew = new EditCharAttribGrabBag( static_cast<const SfxGrabBagItem&>(rNew), nS, nE );
}
break;
case EE_FEATURE_TAB:
{
pNew = new EditCharAttribTab( static_cast<const SfxVoidItem&>(rNew), nS );
}
break;
case EE_FEATURE_LINEBR:
{
pNew = new EditCharAttribLineBreak( static_cast<const SfxVoidItem&>(rNew), nS );
}
break;
case EE_FEATURE_FIELD:
{
pNew = new EditCharAttribField( static_cast<const SvxFieldItem&>(rNew), nS );
}
break;
case EE_CHAR_BKGCOLOR:
{
pNew = new EditCharAttribBackgroundColor( static_cast<const SvxBackgroundColorItem&>(rNew), nS, nE );
}
break;
default:
{
OSL_FAIL( "Invalid Attribute!" );
}
}
return pNew;
}
TextPortionList::TextPortionList()
{
}
TextPortionList::~TextPortionList()
{
Reset();
}
void TextPortionList::Reset()
{
maPortions.clear();
}
void TextPortionList::DeleteFromPortion(sal_Int32 nDelFrom)
{
assert((nDelFrom < static_cast<sal_Int32>(maPortions.size())) || ((nDelFrom == 0) && maPortions.empty()));
PortionsType::iterator it = maPortions.begin();
std::advance(it, nDelFrom);
maPortions.erase(it, maPortions.end());
}
sal_Int32 TextPortionList::Count() const
{
return static_cast<sal_Int32>(maPortions.size());
}
const TextPortion& TextPortionList::operator[](sal_Int32 nPos) const
{
return *maPortions[nPos];
}
TextPortion& TextPortionList::operator[](sal_Int32 nPos)
{
return *maPortions[nPos];
}
void TextPortionList::Append(TextPortion* p)
{
maPortions.push_back(std::unique_ptr<TextPortion>(p));
}
void TextPortionList::Insert(sal_Int32 nPos, TextPortion* p)
{
maPortions.insert(maPortions.begin()+nPos, std::unique_ptr<TextPortion>(p));
}
void TextPortionList::Remove(sal_Int32 nPos)
{
maPortions.erase(maPortions.begin()+nPos);
}
namespace {
class FindTextPortionByAddress
{
const TextPortion* mp;
public:
explicit FindTextPortionByAddress(const TextPortion* p) : mp(p) {}
bool operator() (const std::unique_ptr<TextPortion>& v) const
{
return v.get() == mp;
}
};
}
sal_Int32 TextPortionList::GetPos(const TextPortion* p) const
{
PortionsType::const_iterator it =
std::find_if(maPortions.begin(), maPortions.end(), FindTextPortionByAddress(p));
if (it == maPortions.end())
return std::numeric_limits<sal_Int32>::max(); // not found.
return std::distance(maPortions.begin(), it);
}
sal_Int32 TextPortionList::FindPortion(
sal_Int32 nCharPos, sal_Int32& nPortionStart, bool bPreferStartingPortion) const
{
// When nCharPos at portion limit, the left portion is found
sal_Int32 nTmpPos = 0;
sal_Int32 n = maPortions.size();
for (sal_Int32 i = 0; i < n; ++i)
{
const TextPortion& rPortion = *maPortions[i];
nTmpPos = nTmpPos + rPortion.GetLen();
if ( nTmpPos >= nCharPos )
{
// take this one if we don't prefer the starting portion, or if it's the last one
if ( ( nTmpPos != nCharPos ) || !bPreferStartingPortion || ( i == n-1 ) )
{
nPortionStart = nTmpPos - rPortion.GetLen();
return i;
}
}
}
OSL_FAIL( "FindPortion: Not found!" );
return n - 1;
}
sal_Int32 TextPortionList::GetStartPos(sal_Int32 nPortion)
{
sal_Int32 nPos = 0;
for (sal_Int32 i = 0; i < nPortion; ++i)
{
const TextPortion& rPortion = *maPortions[i];
nPos = nPos + rPortion.GetLen();
}
return nPos;
}
ExtraPortionInfo::ExtraPortionInfo()
: nOrgWidth(0)
, nWidthFullCompression(0)
, nPortionOffsetX(0)
, nMaxCompression100thPercent(0)
, nAsianCompressionTypes(AsianCompressionFlags::Normal)
, bFirstCharIsRightPunktuation(false)
, bCompressed(false)
, lineBreaksList()
{
}
ExtraPortionInfo::~ExtraPortionInfo()
{
}
void ExtraPortionInfo::SaveOrgDXArray( const tools::Long* pDXArray, sal_Int32 nLen )
{
if (pDXArray)
{
pOrgDXArray.reset(new tools::Long[nLen]);
memcpy( pOrgDXArray.get(), pDXArray, nLen * sizeof(tools::Long) );
}
else
pOrgDXArray.reset();
}
ParaPortion::ParaPortion( ContentNode* pN ) :
pNode(pN),
nHeight(0),
nInvalidPosStart(0),
nFirstLineOffset(0),
nBulletX(0),
nInvalidDiff(0),
bInvalid(true),
bSimple(false),
bVisible(true),
bForceRepaint(false)
{
}
ParaPortion::~ParaPortion()
{
}
void ParaPortion::MarkInvalid( sal_Int32 nStart, sal_Int32 nDiff )
{
if ( !bInvalid )
{
// nInvalidPosEnd = nStart; // ??? => CreateLines
nInvalidPosStart = ( nDiff >= 0 ) ? nStart : ( nStart + nDiff );
nInvalidDiff = nDiff;
}
else
{
// Simple tap in succession
if ( ( nDiff > 0 ) && ( nInvalidDiff > 0 ) &&
( ( nInvalidPosStart+nInvalidDiff ) == nStart ) )
{
nInvalidDiff = nInvalidDiff + nDiff;
}
// Simple delete in succession
else if ( ( nDiff < 0 ) && ( nInvalidDiff < 0 ) && ( nInvalidPosStart == nStart ) )
{
nInvalidPosStart = nInvalidPosStart + nDiff;
nInvalidDiff = nInvalidDiff + nDiff;
}
else
{
// nInvalidPosEnd = pNode->Len();
DBG_ASSERT( ( nDiff >= 0 ) || ( (nStart+nDiff) >= 0 ), "MarkInvalid: Diff out of Range" );
nInvalidPosStart = std::min( nInvalidPosStart, ( nDiff < 0 ? nStart+nDiff : nDiff ) );
nInvalidDiff = 0;
bSimple = false;
}
}
bInvalid = true;
aScriptInfos.clear();
aWritingDirectionInfos.clear();
}
void ParaPortion::MarkSelectionInvalid( sal_Int32 nStart )
{
if ( !bInvalid )
{
nInvalidPosStart = nStart;
}
else
{
nInvalidPosStart = std::min( nInvalidPosStart, nStart );
}
nInvalidDiff = 0;
bInvalid = true;
bSimple = false;
aScriptInfos.clear();
aWritingDirectionInfos.clear();
}
sal_Int32 ParaPortion::GetLineNumber( sal_Int32 nIndex ) const
{
SAL_WARN_IF( !aLineList.Count(), "editeng", "Empty ParaPortion in GetLine!" );
DBG_ASSERT( bVisible, "Why GetLine() on an invisible paragraph?" );
for ( sal_Int32 nLine = 0; nLine < aLineList.Count(); nLine++ )
{
if ( aLineList[nLine].IsIn( nIndex ) )
return nLine;
}
// Then it should be at the end of the last line!
DBG_ASSERT( nIndex == aLineList[ aLineList.Count() - 1 ].GetEnd(), "Index dead wrong!" );
return (aLineList.Count()-1);
}
void ParaPortion::SetVisible( bool bMakeVisible )
{
bVisible = bMakeVisible;
}
void ParaPortion::CorrectValuesBehindLastFormattedLine( sal_Int32 nLastFormattedLine )
{
sal_Int32 nLines = aLineList.Count();
DBG_ASSERT( nLines, "CorrectPortionNumbersFromLine: Empty Portion?" );
if ( nLastFormattedLine < ( nLines - 1 ) )
{
const EditLine& rLastFormatted = aLineList[ nLastFormattedLine ];
const EditLine& rUnformatted = aLineList[ nLastFormattedLine+1 ];
sal_Int32 nPortionDiff = rUnformatted.GetStartPortion() - rLastFormatted.GetEndPortion();
sal_Int32 nTextDiff = rUnformatted.GetStart() - rLastFormatted.GetEnd();
nTextDiff++; // LastFormatted->GetEnd() was included => 1 deducted too much!
// The first unformatted must begin exactly one Portion behind the last
// of the formatted:
// If the modified line was split into one portion, can
// nLastEnd > nNextStart!
int nPDiff = -( nPortionDiff-1 );
int nTDiff = -( nTextDiff-1 );
if ( nPDiff || nTDiff )
{
for ( sal_Int32 nL = nLastFormattedLine+1; nL < nLines; nL++ )
{
EditLine& rLine = aLineList[ nL ];
rLine.GetStartPortion() = rLine.GetStartPortion() + nPDiff;
rLine.GetEndPortion() = rLine.GetEndPortion() + nPDiff;
rLine.GetStart() = rLine.GetStart() + nTDiff;
rLine.GetEnd() = rLine.GetEnd() + nTDiff;
rLine.SetValid();
}
}
}
DBG_ASSERT( aLineList[ aLineList.Count()-1 ].GetEnd() == pNode->Len(), "CorrectLines: The end is not right!" );
}
// Shared reverse lookup acceleration pieces ...
namespace {
template<typename Array, typename Val>
sal_Int32 FastGetPos(const Array& rArray, const Val* p, sal_Int32& rLastPos)
{
sal_Int32 nArrayLen = rArray.size();
// Through certain filter code-paths we do a lot of appends, which in
// turn call GetPos - creating some N^2 nightmares. If we have a
// non-trivially large list, do a few checks from the end first.
if (rLastPos > 16 && nArrayLen > 16)
{
sal_Int32 nEnd;
if (rLastPos > nArrayLen - 2)
nEnd = nArrayLen;
else
nEnd = rLastPos + 2;
for (sal_Int32 nIdx = rLastPos - 2; nIdx < nEnd; ++nIdx)
{
if (rArray.at(nIdx).get() == p)
{
rLastPos = nIdx;
return nIdx;
}
}
}
// The world's lamest linear search from svarray...
for (sal_Int32 nIdx = 0; nIdx < nArrayLen; ++nIdx)
if (rArray.at(nIdx).get() == p)
{
rLastPos = nIdx;
return rLastPos;
}
// XXX "not found" condition for sal_Int32 indexes
return EE_PARA_NOT_FOUND;
}
}
ParaPortionList::ParaPortionList() : nLastCache( 0 )
{
}
ParaPortionList::~ParaPortionList()
{
}
sal_Int32 ParaPortionList::GetPos(const ParaPortion* p) const
{
return FastGetPos(maPortions, p, nLastCache);
}
ParaPortion* ParaPortionList::operator [](sal_Int32 nPos)
{
return 0 <= nPos && nPos < static_cast<sal_Int32>(maPortions.size()) ? maPortions[nPos].get() : nullptr;
}
const ParaPortion* ParaPortionList::operator [](sal_Int32 nPos) const
{
return 0 <= nPos && nPos < static_cast<sal_Int32>(maPortions.size()) ? maPortions[nPos].get() : nullptr;
}
std::unique_ptr<ParaPortion> ParaPortionList::Release(sal_Int32 nPos)
{
if (nPos < 0 || static_cast<sal_Int32>(maPortions.size()) <= nPos)
{
SAL_WARN( "editeng", "ParaPortionList::Release - out of bounds pos " << nPos);
return nullptr;
}
std::unique_ptr<ParaPortion> p = std::move(maPortions[nPos]);
maPortions.erase(maPortions.begin()+nPos);
return p;
}
void ParaPortionList::Remove(sal_Int32 nPos)
{
if (nPos < 0 || static_cast<sal_Int32>(maPortions.size()) <= nPos)
{
SAL_WARN( "editeng", "ParaPortionList::Remove - out of bounds pos " << nPos);
return;
}
maPortions.erase(maPortions.begin()+nPos);
}
void ParaPortionList::Insert(sal_Int32 nPos, std::unique_ptr<ParaPortion> p)
{
if (nPos < 0 || static_cast<sal_Int32>(maPortions.size()) < nPos)
{
SAL_WARN( "editeng", "ParaPortionList::Insert - out of bounds pos " << nPos);
return;
}
maPortions.insert(maPortions.begin()+nPos, std::move(p));
}
void ParaPortionList::Append(std::unique_ptr<ParaPortion> p)
{
maPortions.push_back(std::move(p));
}
sal_Int32 ParaPortionList::Count() const
{
size_t nSize = maPortions.size();
if (nSize > SAL_MAX_INT32)
{
SAL_WARN( "editeng", "ParaPortionList::Count - overflow " << nSize);
return SAL_MAX_INT32;
}
return nSize;
}
void ParaPortionList::Reset()
{
maPortions.clear();
}
tools::Long ParaPortionList::GetYOffset(const ParaPortion* pPPortion) const
{
tools::Long nHeight = 0;
for (const auto & rPortion : maPortions)
{
const ParaPortion* pTmpPortion = rPortion.get();
if ( pTmpPortion == pPPortion )
return nHeight;
nHeight += pTmpPortion->GetHeight();
}
OSL_FAIL( "GetYOffset: Portion not found" );
return nHeight;
}
sal_Int32 ParaPortionList::FindParagraph(tools::Long nYOffset) const
{
tools::Long nY = 0;
for (size_t i = 0, n = maPortions.size(); i < n; ++i)
{
nY += maPortions[i]->GetHeight(); // should also be correct even in bVisible!
if ( nY > nYOffset )
return i <= SAL_MAX_INT32 ? static_cast<sal_Int32>(i) : SAL_MAX_INT32;
}
return EE_PARA_NOT_FOUND;
}
const ParaPortion* ParaPortionList::SafeGetObject(sal_Int32 nPos) const
{
return 0 <= nPos && nPos < static_cast<sal_Int32>(maPortions.size()) ? maPortions[nPos].get() : nullptr;
}
ParaPortion* ParaPortionList::SafeGetObject(sal_Int32 nPos)
{
return 0 <= nPos && nPos < static_cast<sal_Int32>(maPortions.size()) ? maPortions[nPos].get() : nullptr;
}
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
void
ParaPortionList::DbgCheck(ParaPortionList const& rParas, EditDoc const& rDoc)
{
assert(rParas.Count() == rDoc.Count());
for (sal_Int32 i = 0; i < rParas.Count(); ++i)
{
assert(rParas.SafeGetObject(i) != nullptr);
assert(rParas.SafeGetObject(i)->GetNode() != nullptr);
assert(rParas.SafeGetObject(i)->GetNode() == rDoc.GetObject(i));
}
}
#endif
ContentAttribsInfo::ContentAttribsInfo( const SfxItemSet& rParaAttribs ) :
aPrevParaAttribs( rParaAttribs)
{
}
void ContentAttribsInfo::RemoveAllCharAttribsFromPool(SfxItemPool& rPool) const
{
for (const std::unique_ptr<EditCharAttrib>& rAttrib : aPrevCharAttribs)
rPool.Remove(*rAttrib->GetItem());
}
void ContentAttribsInfo::AppendCharAttrib(EditCharAttrib* pNew)
{
aPrevCharAttribs.push_back(std::unique_ptr<EditCharAttrib>(pNew));
}
void ConvertItem( std::unique_ptr<SfxPoolItem>& rPoolItem, MapUnit eSourceUnit, MapUnit eDestUnit )
{
DBG_ASSERT( eSourceUnit != eDestUnit, "ConvertItem - Why?!" );
switch ( rPoolItem->Which() )
{
case EE_PARA_LRSPACE:
{
assert(dynamic_cast<const SvxLRSpaceItem *>(rPoolItem.get()) != nullptr);
SvxLRSpaceItem& rItem = static_cast<SvxLRSpaceItem&>(*rPoolItem);
rItem.SetTextFirstLineOffset( sal::static_int_cast< short >( OutputDevice::LogicToLogic( rItem.GetTextFirstLineOffset(), eSourceUnit, eDestUnit ) ) );
rItem.SetTextLeft( OutputDevice::LogicToLogic( rItem.GetTextLeft(), eSourceUnit, eDestUnit ) );
rItem.SetRight( OutputDevice::LogicToLogic( rItem.GetRight(), eSourceUnit, eDestUnit ) );
}
break;
case EE_PARA_ULSPACE:
{
assert(dynamic_cast<const SvxULSpaceItem *>(rPoolItem.get()) != nullptr);
SvxULSpaceItem& rItem = static_cast<SvxULSpaceItem&>(*rPoolItem);
rItem.SetUpper( sal::static_int_cast< sal_uInt16 >( OutputDevice::LogicToLogic( rItem.GetUpper(), eSourceUnit, eDestUnit ) ) );
rItem.SetLower( sal::static_int_cast< sal_uInt16 >( OutputDevice::LogicToLogic( rItem.GetLower(), eSourceUnit, eDestUnit ) ) );
}
break;
case EE_PARA_SBL:
{
assert(dynamic_cast<const SvxLineSpacingItem *>(rPoolItem.get()) != nullptr);
SvxLineSpacingItem& rItem = static_cast<SvxLineSpacingItem&>(*rPoolItem);
// SetLineHeight changes also eLineSpace!
if ( rItem.GetLineSpaceRule() == SvxLineSpaceRule::Min )
rItem.SetLineHeight( sal::static_int_cast< sal_uInt16 >( OutputDevice::LogicToLogic( rItem.GetLineHeight(), eSourceUnit, eDestUnit ) ) );
}
break;
case EE_PARA_TABS:
{
assert(dynamic_cast<const SvxTabStopItem *>(rPoolItem.get()) != nullptr);
SvxTabStopItem& rItem = static_cast<SvxTabStopItem&>(*rPoolItem);
SvxTabStopItem* pNewItem(new SvxTabStopItem(EE_PARA_TABS));
for ( sal_uInt16 i = 0; i < rItem.Count(); i++ )
{
const SvxTabStop& rTab = rItem[i];
SvxTabStop aNewStop( OutputDevice::LogicToLogic( rTab.GetTabPos(), eSourceUnit, eDestUnit ), rTab.GetAdjustment(), rTab.GetDecimal(), rTab.GetFill() );
pNewItem->Insert( aNewStop );
}
rPoolItem.reset(pNewItem);
}
break;
case EE_CHAR_FONTHEIGHT:
case EE_CHAR_FONTHEIGHT_CJK:
case EE_CHAR_FONTHEIGHT_CTL:
{
assert(dynamic_cast<const SvxFontHeightItem *>(rPoolItem.get()) != nullptr);
SvxFontHeightItem& rItem = static_cast<SvxFontHeightItem&>(*rPoolItem);
rItem.SetHeight( OutputDevice::LogicToLogic( rItem.GetHeight(), eSourceUnit, eDestUnit ) );
}
break;
}
}
void ConvertAndPutItems( SfxItemSet& rDest, const SfxItemSet& rSource, const MapUnit* pSourceUnit, const MapUnit* pDestUnit )
{
const SfxItemPool* pSourcePool = rSource.GetPool();
const SfxItemPool* pDestPool = rDest.GetPool();
for ( sal_uInt16 nWhich = EE_PARA_START; nWhich <= EE_CHAR_END; nWhich++ )
{
// If possible go through SlotID ...
sal_uInt16 nSourceWhich = nWhich;
sal_uInt16 nSlot = pDestPool->GetTrueSlotId( nWhich );
if ( nSlot )
{
sal_uInt16 nW = pSourcePool->GetTrueWhich( nSlot );
if ( nW )
nSourceWhich = nW;
}
if ( rSource.GetItemState( nSourceWhich, false ) == SfxItemState::SET )
{
MapUnit eSourceUnit = pSourceUnit ? *pSourceUnit : pSourcePool->GetMetric( nSourceWhich );
MapUnit eDestUnit = pDestUnit ? *pDestUnit : pDestPool->GetMetric( nWhich );
if ( eSourceUnit != eDestUnit )
{
std::unique_ptr<SfxPoolItem> pItem(rSource.Get( nSourceWhich ).Clone());
ConvertItem( pItem, eSourceUnit, eDestUnit );
pItem->SetWhich(nWhich);
rDest.Put( std::move(pItem) );
}
else
{
rDest.Put( rSource.Get( nSourceWhich ).CloneSetWhich(nWhich) );
}
}
}
}
EditLine::EditLine() :
nTxtWidth(0),
nStartPosX(0),
nStart(0),
nEnd(0),
nStartPortion(0), // to be able to tell the difference between a line
// without Portions from one with the Portion number 0
nEndPortion(0),
nHeight(0),
nTxtHeight(0),
nMaxAscent(0),
bHangingPunctuation(false),
bInvalid(true)
{
}
EditLine::EditLine( const EditLine& r ) :
nTxtWidth(0),
nStartPosX(0),
nStart(r.nStart),
nEnd(r.nEnd),
nStartPortion(r.nStartPortion),
nEndPortion(r.nEndPortion),
nHeight(0),
nTxtHeight(0),
nMaxAscent(0),
bHangingPunctuation(r.bHangingPunctuation),
bInvalid(true)
{
}
EditLine::~EditLine()
{
}
EditLine* EditLine::Clone() const
{
EditLine* pL = new EditLine;
pL->aPositions = aPositions;
pL->nStartPosX = nStartPosX;
pL->nStart = nStart;
pL->nEnd = nEnd;
pL->nStartPortion = nStartPortion;
pL->nEndPortion = nEndPortion;
pL->nHeight = nHeight;
pL->nTxtWidth = nTxtWidth;
pL->nTxtHeight = nTxtHeight;
pL->nMaxAscent = nMaxAscent;
return pL;
}
bool operator == ( const EditLine& r1, const EditLine& r2 )
{
if ( r1.nStart != r2.nStart )
return false;
if ( r1.nEnd != r2.nEnd )
return false;
if ( r1.nStartPortion != r2.nStartPortion )
return false;
if ( r1.nEndPortion != r2.nEndPortion )
return false;
return true;
}
EditLine& EditLine::operator = ( const EditLine& r )
{
nEnd = r.nEnd;
nStart = r.nStart;
nEndPortion = r.nEndPortion;
nStartPortion = r.nStartPortion;
return *this;
}
void EditLine::SetHeight( sal_uInt16 nH, sal_uInt16 nTxtH )
{
nHeight = nH;
nTxtHeight = ( nTxtH ? nTxtH : nH );
}
void EditLine::SetStartPosX( tools::Long start )
{
if (start > 0)
nStartPosX = start;
else
nStartPosX = 0;
}
Size EditLine::CalcTextSize( ParaPortion& rParaPortion )
{
Size aSz;
Size aTmpSz;
DBG_ASSERT( rParaPortion.GetTextPortions().Count(), "GetTextSize before CreatePortions !" );
for ( sal_Int32 n = nStartPortion; n <= nEndPortion; n++ )
{
TextPortion& rPortion = rParaPortion.GetTextPortions()[n];
switch ( rPortion.GetKind() )
{
case PortionKind::TEXT:
case PortionKind::FIELD:
case PortionKind::HYPHENATOR:
{
aTmpSz = rPortion.GetSize();
aSz.AdjustWidth(aTmpSz.Width() );
if ( aSz.Height() < aTmpSz.Height() )
aSz.setHeight( aTmpSz.Height() );
}
break;
case PortionKind::TAB:
{
aSz.AdjustWidth(rPortion.GetSize().Width() );
}
break;
case PortionKind::LINEBREAK: break;
}
}
SetHeight( static_cast<sal_uInt16>(aSz.Height()) );
return aSz;
}
EditLineList::EditLineList()
{
}
EditLineList::~EditLineList()
{
Reset();
}
void EditLineList::Reset()
{
maLines.clear();
}
void EditLineList::DeleteFromLine(sal_Int32 nDelFrom)
{
assert(nDelFrom <= (static_cast<sal_Int32>(maLines.size()) - 1));
LinesType::iterator it = maLines.begin();
std::advance(it, nDelFrom);
maLines.erase(it, maLines.end());
}
sal_Int32 EditLineList::FindLine(sal_Int32 nChar, bool bInclEnd)
{
sal_Int32 n = maLines.size();
for (sal_Int32 i = 0; i < n; ++i)
{
const EditLine& rLine = *maLines[i];
if ( (bInclEnd && (rLine.GetEnd() >= nChar)) ||
(rLine.GetEnd() > nChar) )
{
return i;
}
}
DBG_ASSERT( !bInclEnd, "Line not found: FindLine" );
return n - 1;
}
sal_Int32 EditLineList::Count() const
{
return maLines.size();
}
const EditLine& EditLineList::operator[](sal_Int32 nPos) const
{
return *maLines[nPos];
}
EditLine& EditLineList::operator[](sal_Int32 nPos)
{
return *maLines[nPos];
}
void EditLineList::Append(EditLine* p)
{
maLines.push_back(std::unique_ptr<EditLine>(p));
}
void EditLineList::Insert(sal_Int32 nPos, EditLine* p)
{
maLines.insert(maLines.begin()+nPos, std::unique_ptr<EditLine>(p));
}
EditPaM::EditPaM() : pNode(nullptr), nIndex(0) {}
EditPaM::EditPaM(ContentNode* p, sal_Int32 n) : pNode(p), nIndex(n) {}
void EditPaM::SetNode(ContentNode* p)
{
pNode = p;
}
bool EditPaM::DbgIsBuggy( EditDoc const & rDoc ) const
{
return !pNode ||
rDoc.GetPos( pNode ) >= rDoc.Count() ||
nIndex > pNode->Len();
}
bool EditSelection::DbgIsBuggy( EditDoc const & rDoc ) const
{
return aStartPaM.DbgIsBuggy( rDoc ) || aEndPaM.DbgIsBuggy( rDoc );
}
EditSelection::EditSelection()
{
}
EditSelection::EditSelection( const EditPaM& rStartAndAnd ) :
aStartPaM(rStartAndAnd),
aEndPaM(rStartAndAnd)
{
}
EditSelection::EditSelection( const EditPaM& rStart, const EditPaM& rEnd ) :
aStartPaM(rStart),
aEndPaM(rEnd)
{
}
EditSelection& EditSelection::operator = ( const EditPaM& rPaM )
{
aStartPaM = rPaM;
aEndPaM = rPaM;
return *this;
}
void EditSelection::Adjust( const EditDoc& rNodes )
{
DBG_ASSERT( aStartPaM.GetIndex() <= aStartPaM.GetNode()->Len(), "Index out of range in Adjust(1)" );
DBG_ASSERT( aEndPaM.GetIndex() <= aEndPaM.GetNode()->Len(), "Index out of range in Adjust(2)" );
const ContentNode* pStartNode = aStartPaM.GetNode();
const ContentNode* pEndNode = aEndPaM.GetNode();
sal_Int32 nStartNode = rNodes.GetPos( pStartNode );
sal_Int32 nEndNode = rNodes.GetPos( pEndNode );
DBG_ASSERT( nStartNode != SAL_MAX_INT32, "Node out of range in Adjust(1)" );
DBG_ASSERT( nEndNode != SAL_MAX_INT32, "Node out of range in Adjust(2)" );
const bool bSwap = ( nStartNode > nEndNode ) ||
( ( nStartNode == nEndNode ) &&
( aStartPaM.GetIndex() > aEndPaM.GetIndex() ) );
if ( bSwap )
{
EditPaM aTmpPaM( aStartPaM );
aStartPaM = aEndPaM;
aEndPaM = aTmpPaM;
}
}
bool operator == ( const EditPaM& r1, const EditPaM& r2 )
{
return ( r1.GetNode() == r2.GetNode() ) &&
( r1.GetIndex() == r2.GetIndex() );
}
bool operator != ( const EditPaM& r1, const EditPaM& r2 )
{
return !( r1 == r2 );
}
ContentNode::ContentNode( SfxItemPool& rPool ) : aContentAttribs( rPool )
{
}
ContentNode::ContentNode( const OUString& rStr, const ContentAttribs& rContentAttribs ) :
maString(rStr), aContentAttribs(rContentAttribs)
{
}
ContentNode::~ContentNode()
{
}
void ContentNode::ExpandAttribs( sal_Int32 nIndex, sal_Int32 nNew, SfxItemPool& rItemPool )
{
if ( !nNew )
return;
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
#endif
// Since features are treated differently than normal character attributes,
// but can also affect the order of the start list. // In every if ..., in the next (n) opportunities due to bFeature or
// an existing special case, must (n-1) opportunities be provided with
// bResort. The most likely possibility receives no bResort, so that is
// not sorted anew when all attributes are the same.
bool bResort = false;
bool bExpandedEmptyAtIndexNull = false;
sal_Int32 nAttr = 0;
CharAttribList::AttribsType& rAttribs = aCharAttribList.GetAttribs();
EditCharAttrib* pAttrib = GetAttrib(rAttribs, nAttr);
while ( pAttrib )
{
if ( pAttrib->GetEnd() >= nIndex )
{
// Move all attributes behind the insertion point...
if ( pAttrib->GetStart() > nIndex )
{
pAttrib->MoveForward( nNew );
}
// 0: Expand empty attribute, if at insertion point
else if ( pAttrib->IsEmpty() )
{
// Do not check Index, an empty one could only be there
// When later checking it anyhow:
// Special case: Start == 0; AbsLen == 1, nNew = 1
// => Expand, because of paragraph break!
// Start <= nIndex, End >= nIndex => Start=End=nIndex!
// if ( pAttrib->GetStart() == nIndex )
pAttrib->Expand( nNew );
bResort = true;
if ( pAttrib->GetStart() == 0 )
bExpandedEmptyAtIndexNull = true;
}
// 1: Attribute starts before, goes to index ...
else if ( pAttrib->GetEnd() == nIndex ) // Start must be before
{
// Only expand when there is no feature
// and if not in exclude list!
// Otherwise, a UL will go on until a new ULDB, expanding both
// if ( !pAttrib->IsFeature() && !rExclList.FindAttrib( pAttrib->Which() ) )
if ( !pAttrib->IsFeature() && !aCharAttribList.FindEmptyAttrib( pAttrib->Which(), nIndex ) )
{
if ( !pAttrib->IsEdge() )
pAttrib->Expand( nNew );
}
else
bResort = true;
}
// 2: Attribute starts before, goes past the Index...
else if ( ( pAttrib->GetStart() < nIndex ) && ( pAttrib->GetEnd() > nIndex ) )
{
DBG_ASSERT( !pAttrib->IsFeature(), "Large Feature?!" );
pAttrib->Expand( nNew );
}
// 3: Attribute starts on index...
else if ( pAttrib->GetStart() == nIndex )
{
if ( pAttrib->IsFeature() )
{
pAttrib->MoveForward( nNew );
bResort = true;
}
else
{
bool bExpand = false;
if ( nIndex == 0 )
{
bExpand = true;
if( bExpandedEmptyAtIndexNull )
{
// Check if this kind of attribute was empty and expanded here...
sal_uInt16 nW = pAttrib->GetItem()->Which();
for ( sal_Int32 nA = 0; nA < nAttr; nA++ )
{
const EditCharAttrib& r = *aCharAttribList.GetAttribs()[nA];
if ( ( r.GetStart() == 0 ) && ( r.GetItem()->Which() == nW ) )
{
bExpand = false;
break;
}
}
}
}
if ( bExpand )
{
pAttrib->Expand( nNew );
bResort = true;
}
else
{
pAttrib->MoveForward( nNew );
}
}
}
}
if ( pAttrib->IsEdge() )
pAttrib->SetEdge(false);
DBG_ASSERT( !pAttrib->IsFeature() || ( pAttrib->GetLen() == 1 ), "Expand: FeaturesLen != 1" );
DBG_ASSERT( pAttrib->GetStart() <= pAttrib->GetEnd(), "Expand: Attribute distorted!" );
DBG_ASSERT( ( pAttrib->GetEnd() <= Len() ), "Expand: Attribute larger than paragraph!" );
if ( pAttrib->IsEmpty() )
{
OSL_FAIL( "Empty Attribute after ExpandAttribs?" );
bResort = true;
rItemPool.Remove( *pAttrib->GetItem() );
rAttribs.erase(rAttribs.begin()+nAttr);
--nAttr;
}
++nAttr;
pAttrib = GetAttrib(rAttribs, nAttr);
}
if ( bResort )
aCharAttribList.ResortAttribs();
if (mpWrongList)
{
bool bSep = ( maString[ nIndex ] == ' ' ) || IsFeature( nIndex );
mpWrongList->TextInserted( nIndex, nNew, bSep );
}
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
#endif
}
void ContentNode::CollapseAttribs( sal_Int32 nIndex, sal_Int32 nDeleted, SfxItemPool& rItemPool )
{
if ( !nDeleted )
return;
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
#endif
// Since features are treated differently than normal character attributes,
// but can also affect the order of the start list
bool bResort = false;
sal_Int32 nEndChanges = nIndex+nDeleted;
sal_Int32 nAttr = 0;
CharAttribList::AttribsType& rAttribs = aCharAttribList.GetAttribs();
EditCharAttrib* pAttrib = GetAttrib(rAttribs, nAttr);
while ( pAttrib )
{
bool bDelAttr = false;
if ( pAttrib->GetEnd() >= nIndex )
{
// Move all Attribute behind the insert point...
if ( pAttrib->GetStart() >= nEndChanges )
{
pAttrib->MoveBackward( nDeleted );
}
// 1. Delete Internal attributes...
else if ( ( pAttrib->GetStart() >= nIndex ) && ( pAttrib->GetEnd() <= nEndChanges ) )
{
// Special case: Attribute covers the area exactly
// => keep as empty Attribute.
if ( !pAttrib->IsFeature() && ( pAttrib->GetStart() == nIndex ) && ( pAttrib->GetEnd() == nEndChanges ) )
{
pAttrib->GetEnd() = nIndex; // empty
bResort = true;
}
else
bDelAttr = true;
}
// 2. Attribute starts earlier, ends inside or behind it ...
else if ( ( pAttrib->GetStart() <= nIndex ) && ( pAttrib->GetEnd() > nIndex ) )
{
DBG_ASSERT( !pAttrib->IsFeature(), "Collapsing Feature!" );
if ( pAttrib->GetEnd() <= nEndChanges ) // ends inside
pAttrib->GetEnd() = nIndex;
else
pAttrib->Collaps( nDeleted ); // ends behind
}
// 3. Attribute starts inside, ending behind ...
else if ( ( pAttrib->GetStart() >= nIndex ) && ( pAttrib->GetEnd() > nEndChanges ) )
{
// Features not allowed to expand!
if ( pAttrib->IsFeature() )
{
pAttrib->MoveBackward( nDeleted );
bResort = true;
}
else
{
pAttrib->GetStart() = nEndChanges;
pAttrib->MoveBackward( nDeleted );
}
}
}
DBG_ASSERT( !pAttrib->IsFeature() || ( pAttrib->GetLen() == 1 ), "Expand: FeaturesLen != 1" );
DBG_ASSERT( pAttrib->GetStart() <= pAttrib->GetEnd(), "Collapse: Attribute distorted!" );
DBG_ASSERT( ( pAttrib->GetEnd() <= Len()) || bDelAttr, "Collapse: Attribute larger than paragraph!" );
if ( bDelAttr )
{
bResort = true;
rItemPool.Remove( *pAttrib->GetItem() );
rAttribs.erase(rAttribs.begin()+nAttr);
nAttr--;
}
else if ( pAttrib->IsEmpty() )
aCharAttribList.SetHasEmptyAttribs(true);
nAttr++;
pAttrib = GetAttrib(rAttribs, nAttr);
}
if ( bResort )
aCharAttribList.ResortAttribs();
if (mpWrongList)
mpWrongList->TextDeleted(nIndex, nDeleted);
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
#endif
}
void ContentNode::CopyAndCutAttribs( ContentNode* pPrevNode, SfxItemPool& rPool, bool bKeepEndingAttribs )
{
assert(pPrevNode);
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
CharAttribList::DbgCheckAttribs(pPrevNode->aCharAttribList);
#endif
sal_Int32 nCut = pPrevNode->Len();
sal_Int32 nAttr = 0;
CharAttribList::AttribsType& rPrevAttribs = pPrevNode->GetCharAttribs().GetAttribs();
EditCharAttrib* pAttrib = GetAttrib(rPrevAttribs, nAttr);
while ( pAttrib )
{
if ( pAttrib->GetEnd() < nCut )
{
// remain unchanged...
;
}
else if ( pAttrib->GetEnd() == nCut )
{
// must be copied as an empty attributes.
if ( bKeepEndingAttribs && !pAttrib->IsFeature() && !aCharAttribList.FindAttrib( pAttrib->GetItem()->Which(), 0 ) )
{
EditCharAttrib* pNewAttrib = MakeCharAttrib( rPool, *(pAttrib->GetItem()), 0, 0 );
assert(pNewAttrib);
aCharAttribList.InsertAttrib( pNewAttrib );
}
}
else if ( pAttrib->IsInside( nCut ) || ( !nCut && !pAttrib->GetStart() && !pAttrib->IsFeature() ) )
{
// If cut is done right at the front then the attribute must be
// kept! Has to be copied and changed.
EditCharAttrib* pNewAttrib = MakeCharAttrib( rPool, *(pAttrib->GetItem()), 0, pAttrib->GetEnd()-nCut );
assert(pNewAttrib);
aCharAttribList.InsertAttrib( pNewAttrib );
pAttrib->GetEnd() = nCut;
}
else
{
// Move all attributes in the current node (this)
CharAttribList::AttribsType::iterator it = rPrevAttribs.begin() + nAttr;
aCharAttribList.InsertAttrib(it->release());
rPrevAttribs.erase(it);
pAttrib->MoveBackward( nCut );
nAttr--;
}
nAttr++;
pAttrib = GetAttrib(rPrevAttribs, nAttr);
}
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
CharAttribList::DbgCheckAttribs(pPrevNode->aCharAttribList);
#endif
}
void ContentNode::AppendAttribs( ContentNode* pNextNode )
{
assert(pNextNode);
sal_Int32 nNewStart = maString.getLength();
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
CharAttribList::DbgCheckAttribs(pNextNode->aCharAttribList);
#endif
sal_Int32 nAttr = 0;
CharAttribList::AttribsType& rNextAttribs = pNextNode->GetCharAttribs().GetAttribs();
EditCharAttrib* pAttrib = GetAttrib(rNextAttribs, nAttr);
while ( pAttrib )
{
// Move all attributes in the current node (this)
bool bMelted = false;
if ( ( pAttrib->GetStart() == 0 ) && ( !pAttrib->IsFeature() ) )
{
// Attributes can possibly be summarized as:
sal_Int32 nTmpAttr = 0;
EditCharAttrib* pTmpAttrib = GetAttrib( aCharAttribList.GetAttribs(), nTmpAttr );
while ( !bMelted && pTmpAttrib )
{
if ( pTmpAttrib->GetEnd() == nNewStart )
{
if (pTmpAttrib->Which() == pAttrib->Which())
{
// prevent adding 2 0-length attributes at same position
if ((*(pTmpAttrib->GetItem()) == *(pAttrib->GetItem()))
|| (0 == pAttrib->GetLen()))
{
pTmpAttrib->GetEnd() =
pTmpAttrib->GetEnd() + pAttrib->GetLen();
rNextAttribs.erase(rNextAttribs.begin()+nAttr);
// Unsubscribe from the pool?!
bMelted = true;
}
else if (0 == pTmpAttrib->GetLen())
{
aCharAttribList.Remove(nTmpAttr);
--nTmpAttr; // to cancel later increment...
}
}
}
++nTmpAttr;
pTmpAttrib = GetAttrib( aCharAttribList.GetAttribs(), nTmpAttr );
}
}
if ( !bMelted )
{
pAttrib->GetStart() = pAttrib->GetStart() + nNewStart;
pAttrib->GetEnd() = pAttrib->GetEnd() + nNewStart;
CharAttribList::AttribsType::iterator it = rNextAttribs.begin() + nAttr;
aCharAttribList.InsertAttrib(it->release());
rNextAttribs.erase(it);
}
pAttrib = GetAttrib(rNextAttribs, nAttr);
}
// For the Attributes that just moved over:
rNextAttribs.clear();
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(aCharAttribList);
CharAttribList::DbgCheckAttribs(pNextNode->aCharAttribList);
#endif
}
void ContentNode::CreateDefFont()
{
// First use the information from the style ...
SfxStyleSheet* pS = aContentAttribs.GetStyleSheet();
if ( pS )
CreateFont( GetCharAttribs().GetDefFont(), pS->GetItemSet() );
// ... then iron out the hard paragraph formatting...
CreateFont( GetCharAttribs().GetDefFont(),
GetContentAttribs().GetItems(), pS == nullptr );
}
void ContentNode::SetStyleSheet( SfxStyleSheet* pS, const SvxFont& rFontFromStyle )
{
aContentAttribs.SetStyleSheet( pS );
// First use the information from the style ...
GetCharAttribs().GetDefFont() = rFontFromStyle;
// ... then iron out the hard paragraph formatting...
CreateFont( GetCharAttribs().GetDefFont(),
GetContentAttribs().GetItems(), pS == nullptr );
}
void ContentNode::SetStyleSheet( SfxStyleSheet* pS, bool bRecalcFont )
{
aContentAttribs.SetStyleSheet( pS );
if ( bRecalcFont )
CreateDefFont();
}
bool ContentNode::IsFeature( sal_Int32 nPos ) const
{
return maString[nPos] == CH_FEATURE;
}
sal_Int32 ContentNode::Len() const
{
return maString.getLength();
}
sal_uLong ContentNode::GetExpandedLen() const
{
sal_uLong nLen = maString.getLength();
// Fields can be longer than the placeholder in the Node
const CharAttribList::AttribsType& rAttrs = GetCharAttribs().GetAttribs();
for (sal_Int32 nAttr = rAttrs.size(); nAttr; )
{
const EditCharAttrib& rAttr = *rAttrs[--nAttr];
if (rAttr.Which() == EE_FEATURE_FIELD)
{
nLen += static_cast<const EditCharAttribField&>(rAttr).GetFieldValue().getLength();
--nLen; // Standalone, to avoid corner cases when previous getLength() returns 0
}
}
return nLen;
}
OUString ContentNode::GetExpandedText(sal_Int32 nStartPos, sal_Int32 nEndPos) const
{
if ( nEndPos < 0 || nEndPos > Len() )
nEndPos = Len();
DBG_ASSERT( nStartPos <= nEndPos, "Start and End reversed?" );
sal_Int32 nIndex = nStartPos;
OUStringBuffer aStr(256);
const EditCharAttrib* pNextFeature = GetCharAttribs().FindFeature( nIndex );
while ( nIndex < nEndPos )
{
sal_Int32 nEnd = nEndPos;
if ( pNextFeature && ( pNextFeature->GetStart() < nEnd ) )
nEnd = pNextFeature->GetStart();
else
pNextFeature = nullptr; // Feature does not interest the below
DBG_ASSERT( nEnd >= nIndex, "End in front of the index?" );
//!! beware of sub string length of -1
if (nEnd > nIndex)
aStr.append( std::u16string_view(GetString()).substr(nIndex, nEnd - nIndex) );
if ( pNextFeature )
{
switch ( pNextFeature->GetItem()->Which() )
{
case EE_FEATURE_TAB: aStr.append( "\t" );
break;
case EE_FEATURE_LINEBR: aStr.append( "\x0A" );
break;
case EE_FEATURE_FIELD:
aStr.append( static_cast<const EditCharAttribField*>(pNextFeature)->GetFieldValue() );
break;
default: OSL_FAIL( "What feature?" );
}
pNextFeature = GetCharAttribs().FindFeature( ++nEnd );
}
nIndex = nEnd;
}
return aStr.makeStringAndClear();
}
void ContentNode::UnExpandPosition( sal_Int32 &rPos, bool bBiasStart )
{
sal_Int32 nOffset = 0;
const CharAttribList::AttribsType& rAttrs = GetCharAttribs().GetAttribs();
for (size_t nAttr = 0; nAttr < rAttrs.size(); ++nAttr )
{
const EditCharAttrib& rAttr = *rAttrs[nAttr];
assert (!(nAttr < rAttrs.size() - 1) ||
rAttrs[nAttr]->GetStart() <= rAttrs[nAttr + 1]->GetStart());
nOffset = rAttr.GetStart();
if (nOffset >= rPos) // happens after the position
return;
if (rAttr.Which() == EE_FEATURE_FIELD)
{
sal_Int32 nChunk = static_cast<const EditCharAttribField&>(rAttr).GetFieldValue().getLength();
nChunk--; // Character representing the field in the string
if (nOffset + nChunk >= rPos) // we're inside the field
{
if (bBiasStart)
rPos = rAttr.GetStart();
else
rPos = rAttr.GetEnd();
return;
}
// Adjust for the position
rPos -= nChunk;
}
}
assert (rPos <= Len());
}
/*
* Fields are represented by a single character in the underlying string
* and/or selection, however, they can be expanded to the full value of
* the field. When we're dealing with selection / offsets however we need
* to deal in character positions inside the real (unexpanded) string.
* This method maps us back to character offsets.
*/
void ContentNode::UnExpandPositions( sal_Int32 &rStartPos, sal_Int32 &rEndPos )
{
UnExpandPosition( rStartPos, true );
UnExpandPosition( rEndPos, false );
}
void ContentNode::SetChar(sal_Int32 nPos, sal_Unicode c)
{
maString = maString.replaceAt(nPos, 1, OUString(c));
}
void ContentNode::Insert(const OUString& rStr, sal_Int32 nPos)
{
maString = maString.replaceAt(nPos, 0, rStr);
}
void ContentNode::Append(const OUString& rStr)
{
maString += rStr;
}
void ContentNode::Erase(sal_Int32 nPos)
{
maString = maString.copy(0, nPos);
}
void ContentNode::Erase(sal_Int32 nPos, sal_Int32 nCount)
{
maString = maString.replaceAt(nPos, nCount, "");
}
OUString ContentNode::Copy(sal_Int32 nPos) const
{
return maString.copy(nPos);
}
OUString ContentNode::Copy(sal_Int32 nPos, sal_Int32 nCount) const
{
return maString.copy(nPos, nCount);
}
sal_Unicode ContentNode::GetChar(sal_Int32 nPos) const
{
return maString[nPos];
}
void ContentNode::EnsureWrongList()
{
if (!mpWrongList)
CreateWrongList();
}
WrongList* ContentNode::GetWrongList()
{
return mpWrongList.get();
}
const WrongList* ContentNode::GetWrongList() const
{
return mpWrongList.get();
}
void ContentNode::SetWrongList( WrongList* p )
{
mpWrongList.reset(p);
}
void ContentNode::CreateWrongList()
{
SAL_WARN_IF( mpWrongList && !mpWrongList->empty(), "editeng", "WrongList already exist!");
if (!mpWrongList || !mpWrongList->empty())
mpWrongList.reset(new WrongList);
}
void ContentNode::DestroyWrongList()
{
mpWrongList.reset();
}
void ContentNode::dumpAsXml(xmlTextWriterPtr pWriter) const
{
xmlTextWriterStartElement(pWriter, BAD_CAST("ContentNode"));
xmlTextWriterWriteAttribute(pWriter, BAD_CAST("maString"), BAD_CAST(maString.toUtf8().getStr()));
aContentAttribs.dumpAsXml(pWriter);
aCharAttribList.dumpAsXml(pWriter);
xmlTextWriterEndElement(pWriter);
}
ContentAttribs::ContentAttribs( SfxItemPool& rPool )
: pStyle(nullptr)
, aAttribSet( rPool, svl::Items<EE_PARA_START, EE_CHAR_END>{} )
{
}
SvxTabStop ContentAttribs::FindTabStop( sal_Int32 nCurPos, sal_uInt16 nDefTab )
{
const SvxTabStopItem& rTabs = GetItem( EE_PARA_TABS );
for ( sal_uInt16 i = 0; i < rTabs.Count(); i++ )
{
const SvxTabStop& rTab = rTabs[i];
if ( rTab.GetTabPos() > nCurPos )
return rTab;
}
// Determine DefTab ...
SvxTabStop aTabStop;
const sal_Int32 x = nCurPos / nDefTab + 1;
aTabStop.GetTabPos() = nDefTab * x;
return aTabStop;
}
void ContentAttribs::SetStyleSheet( SfxStyleSheet* pS )
{
bool bStyleChanged = ( pStyle != pS );
pStyle = pS;
// Only when other style sheet, not when current style sheet modified
if ( !(pStyle && bStyleChanged) )
return;
// Selectively remove the attributes from the paragraph formatting
// which are specified in the style, so that the attributes of the
// style can have an affect.
const SfxItemSet& rStyleAttribs = pStyle->GetItemSet();
for ( sal_uInt16 nWhich = EE_PARA_START; nWhich <= EE_CHAR_END; nWhich++ )
{
// Don't change bullet on/off
if ( ( nWhich != EE_PARA_BULLETSTATE ) && ( rStyleAttribs.GetItemState( nWhich ) == SfxItemState::SET ) )
aAttribSet.ClearItem( nWhich );
}
}
const SfxPoolItem& ContentAttribs::GetItem( sal_uInt16 nWhich ) const
{
// Hard paragraph attributes take precedence!
const SfxItemSet* pTakeFrom = &aAttribSet;
if ( pStyle && ( aAttribSet.GetItemState( nWhich, false ) != SfxItemState::SET ) )
pTakeFrom = &pStyle->GetItemSet();
return pTakeFrom->Get( nWhich );
}
bool ContentAttribs::HasItem( sal_uInt16 nWhich ) const
{
bool bHasItem = false;
if ( aAttribSet.GetItemState( nWhich, false ) == SfxItemState::SET )
bHasItem = true;
else if ( pStyle && pStyle->GetItemSet().GetItemState( nWhich ) == SfxItemState::SET )
bHasItem = true;
return bHasItem;
}
void ContentAttribs::dumpAsXml(xmlTextWriterPtr pWriter) const
{
xmlTextWriterStartElement(pWriter, BAD_CAST("ContentAttribs"));
xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("style"), "%s", pStyle->GetName().toUtf8().getStr());
aAttribSet.dumpAsXml(pWriter);
xmlTextWriterEndElement(pWriter);
}
ItemList::ItemList() : CurrentItem( 0 )
{
}
const SfxPoolItem* ItemList::First()
{
CurrentItem = 0;
return aItemPool.empty() ? nullptr : aItemPool[ 0 ];
}
const SfxPoolItem* ItemList::Next()
{
if ( CurrentItem + 1 < static_cast<sal_Int32>(aItemPool.size()) )
{
++CurrentItem;
return aItemPool[ CurrentItem ];
}
return nullptr;
}
void ItemList::Insert( const SfxPoolItem* pItem )
{
aItemPool.push_back( pItem );
CurrentItem = aItemPool.size() - 1;
}
EditDoc::EditDoc( SfxItemPool* pPool ) :
nLastCache(0),
pItemPool(pPool ? pPool : new EditEngineItemPool()),
nDefTab(DEFTAB),
bIsVertical(false),
mnRotation(TextRotation::NONE),
bIsFixedCellHeight(false),
bOwnerOfPool(pPool == nullptr),
bModified(false),
bDisableAttributeExpanding(false)
{
// Don't create an empty node, Clear() will be called in EditEngine-CTOR
};
EditDoc::~EditDoc()
{
ImplDestroyContents();
if ( bOwnerOfPool )
SfxItemPool::Free(pItemPool);
}
namespace {
class RemoveEachItemFromPool
{
EditDoc& mrDoc;
public:
explicit RemoveEachItemFromPool(EditDoc& rDoc) : mrDoc(rDoc) {}
void operator() (const std::unique_ptr<ContentNode>& rNode)
{
mrDoc.RemoveItemsFromPool(*rNode);
}
};
struct ClearSpellErrorsHandler
{
void operator() (std::unique_ptr<ContentNode> const & rNode)
{
rNode->DestroyWrongList();
}
};
}
void EditDoc::ImplDestroyContents()
{
std::for_each(maContents.begin(), maContents.end(), RemoveEachItemFromPool(*this));
maContents.clear();
}
void EditDoc::RemoveItemsFromPool(const ContentNode& rNode)
{
for (sal_Int32 nAttr = 0; nAttr < rNode.GetCharAttribs().Count(); ++nAttr)
{
const EditCharAttrib& rAttr = *rNode.GetCharAttribs().GetAttribs()[nAttr];
GetItemPool().Remove(*rAttr.GetItem());
}
}
void CreateFont( SvxFont& rFont, const SfxItemSet& rSet, bool bSearchInParent, SvtScriptType nScriptType )
{
vcl::Font aPrevFont( rFont );
rFont.SetAlignment( ALIGN_BASELINE );
rFont.SetTransparent( true );
sal_uInt16 nWhich_FontInfo = GetScriptItemId( EE_CHAR_FONTINFO, nScriptType );
sal_uInt16 nWhich_Language = GetScriptItemId( EE_CHAR_LANGUAGE, nScriptType );
sal_uInt16 nWhich_FontHeight = GetScriptItemId( EE_CHAR_FONTHEIGHT, nScriptType );
sal_uInt16 nWhich_Weight = GetScriptItemId( EE_CHAR_WEIGHT, nScriptType );
sal_uInt16 nWhich_Italic = GetScriptItemId( EE_CHAR_ITALIC, nScriptType );
if ( bSearchInParent || ( rSet.GetItemState( nWhich_FontInfo ) == SfxItemState::SET ) )
{
const SvxFontItem& rFontItem = static_cast<const SvxFontItem&>(rSet.Get( nWhich_FontInfo ));
rFont.SetFamilyName( rFontItem.GetFamilyName() );
rFont.SetFamily( rFontItem.GetFamily() );
rFont.SetPitch( rFontItem.GetPitch() );
rFont.SetCharSet( rFontItem.GetCharSet() );
}
if ( bSearchInParent || ( rSet.GetItemState( nWhich_Language ) == SfxItemState::SET ) )
rFont.SetLanguage( static_cast<const SvxLanguageItem&>(rSet.Get( nWhich_Language )).GetLanguage() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_COLOR ) == SfxItemState::SET ) )
rFont.SetColor( rSet.Get( EE_CHAR_COLOR ).GetValue() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_BKGCOLOR ) == SfxItemState::SET ) )
rFont.SetFillColor( rSet.Get( EE_CHAR_BKGCOLOR ).GetValue() );
if ( bSearchInParent || ( rSet.GetItemState( nWhich_FontHeight ) == SfxItemState::SET ) )
rFont.SetFontSize( Size( rFont.GetFontSize().Width(), static_cast<const SvxFontHeightItem&>(rSet.Get( nWhich_FontHeight ) ).GetHeight() ) );
if ( bSearchInParent || ( rSet.GetItemState( nWhich_Weight ) == SfxItemState::SET ) )
rFont.SetWeight( static_cast<const SvxWeightItem&>(rSet.Get( nWhich_Weight )).GetWeight() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_UNDERLINE ) == SfxItemState::SET ) )
rFont.SetUnderline( rSet.Get( EE_CHAR_UNDERLINE ).GetLineStyle() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_OVERLINE ) == SfxItemState::SET ) )
rFont.SetOverline( rSet.Get( EE_CHAR_OVERLINE ).GetLineStyle() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_STRIKEOUT ) == SfxItemState::SET ) )
rFont.SetStrikeout( rSet.Get( EE_CHAR_STRIKEOUT ).GetStrikeout() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_CASEMAP ) == SfxItemState::SET ) )
rFont.SetCaseMap( rSet.Get( EE_CHAR_CASEMAP ).GetCaseMap() );
if ( bSearchInParent || ( rSet.GetItemState( nWhich_Italic ) == SfxItemState::SET ) )
rFont.SetItalic( static_cast<const SvxPostureItem&>(rSet.Get( nWhich_Italic )).GetPosture() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_OUTLINE ) == SfxItemState::SET ) )
rFont.SetOutline( rSet.Get( EE_CHAR_OUTLINE ).GetValue() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_SHADOW ) == SfxItemState::SET ) )
rFont.SetShadow( rSet.Get( EE_CHAR_SHADOW ).GetValue() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_ESCAPEMENT ) == SfxItemState::SET ) )
{
const SvxEscapementItem& rEsc = rSet.Get( EE_CHAR_ESCAPEMENT );
sal_uInt16 const nProp = rEsc.GetProportionalHeight();
rFont.SetPropr( static_cast<sal_uInt8>(nProp) );
short nEsc = rEsc.GetEsc();
rFont.SetNonAutoEscapement( nEsc );
}
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_PAIRKERNING ) == SfxItemState::SET ) )
rFont.SetKerning( rSet.Get( EE_CHAR_PAIRKERNING ).GetValue() ? FontKerning::FontSpecific : FontKerning::NONE );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_KERNING ) == SfxItemState::SET ) )
rFont.SetFixKerning( rSet.Get( EE_CHAR_KERNING ).GetValue() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_WLM ) == SfxItemState::SET ) )
rFont.SetWordLineMode( rSet.Get( EE_CHAR_WLM ).GetValue() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_EMPHASISMARK ) == SfxItemState::SET ) )
rFont.SetEmphasisMark( rSet.Get( EE_CHAR_EMPHASISMARK ).GetEmphasisMark() );
if ( bSearchInParent || ( rSet.GetItemState( EE_CHAR_RELIEF ) == SfxItemState::SET ) )
rFont.SetRelief( rSet.Get( EE_CHAR_RELIEF ).GetValue() );
// Operator == compares the individual members of the font if the impl pointer is
// not equal. If all members are the same, this assignment makes
// sure that both also point to the same internal instance of the font.
// To avoid this assignment, you would need to check in
// every if statement above whether or not the new value differs from the
// old value before making an assignment.
if ( rFont == aPrevFont )
rFont = aPrevFont; // => The same ImpPointer for IsSameInstance
}
void EditDoc::CreateDefFont( bool bUseStyles )
{
SfxItemSet aTmpSet( GetItemPool(), svl::Items<EE_PARA_START, EE_CHAR_END>{} );
CreateFont( aDefFont, aTmpSet );
aDefFont.SetVertical( IsVertical() );
aDefFont.SetOrientation( Degree10(IsVertical() ? (IsTopToBottom() ? 2700 : 900) : 0) );
for ( sal_Int32 nNode = 0; nNode < Count(); nNode++ )
{
ContentNode* pNode = GetObject( nNode );
pNode->GetCharAttribs().GetDefFont() = aDefFont;
if ( bUseStyles )
pNode->CreateDefFont();
}
}
bool EditDoc::IsVertical() const
{
return (bIsVertical && mnRotation == TextRotation::NONE) ||
(!bIsVertical && mnRotation != TextRotation::NONE);
}
bool EditDoc::IsTopToBottom() const
{
return (bIsVertical && mnRotation == TextRotation::NONE) ||
(!bIsVertical && mnRotation == TextRotation::TOPTOBOTTOM);
}
bool EditDoc::GetDirectVertical() const
{
return bIsVertical;
}
sal_Int32 EditDoc::GetPos(const ContentNode* p) const
{
return FastGetPos(maContents, p, nLastCache);
}
const ContentNode* EditDoc::GetObject(sal_Int32 nPos) const
{
return 0 <= nPos && nPos < static_cast<sal_Int32>(maContents.size()) ? maContents[nPos].get() : nullptr;
}
ContentNode* EditDoc::GetObject(sal_Int32 nPos)
{
return 0 <= nPos && nPos < static_cast<sal_Int32>(maContents.size()) ? maContents[nPos].get() : nullptr;
}
const ContentNode* EditDoc::operator[](sal_Int32 nPos) const
{
return GetObject(nPos);
}
ContentNode* EditDoc::operator[](sal_Int32 nPos)
{
return GetObject(nPos);
}
void EditDoc::Insert(sal_Int32 nPos, ContentNode* p)
{
if (nPos < 0 || nPos == SAL_MAX_INT32)
{
SAL_WARN( "editeng", "EditDoc::Insert - overflow pos " << nPos);
return;
}
maContents.insert(maContents.begin()+nPos, std::unique_ptr<ContentNode>(p));
}
void EditDoc::Remove(sal_Int32 nPos)
{
if (nPos < 0 || nPos >= static_cast<sal_Int32>(maContents.size()))
{
SAL_WARN( "editeng", "EditDoc::Remove - out of bounds pos " << nPos);
return;
}
maContents.erase(maContents.begin() + nPos);
}
void EditDoc::Release(sal_Int32 nPos)
{
if (nPos < 0 || nPos >= static_cast<sal_Int32>(maContents.size()))
{
SAL_WARN( "editeng", "EditDoc::Release - out of bounds pos " << nPos);
return;
}
(void)maContents[nPos].release();
maContents.erase(maContents.begin() + nPos);
}
sal_Int32 EditDoc::Count() const
{
size_t nSize = maContents.size();
if (nSize > SAL_MAX_INT32)
{
SAL_WARN( "editeng", "EditDoc::Count - overflow " << nSize);
return SAL_MAX_INT32;
}
return nSize;
}
OUString EditDoc::GetSepStr( LineEnd eEnd )
{
if ( eEnd == LINEEND_CR )
return "\015"; // 0x0d
if ( eEnd == LINEEND_LF )
return "\012"; // 0x0a
return "\015\012"; // 0x0d, 0x0a
}
OUString EditDoc::GetText( LineEnd eEnd ) const
{
const sal_Int32 nNodes = Count();
if (nNodes == 0)
return OUString();
const OUString aSep = EditDoc::GetSepStr( eEnd );
const sal_Int32 nSepSize = aSep.getLength();
const sal_uInt32 nLen = GetTextLen() + (nNodes - 1)*nSepSize;
OUStringBuffer aBuffer(nLen + 16); // leave some slack
for ( sal_Int32 nNode = 0; nNode < nNodes; nNode++ )
{
if ( nSepSize && nNode>0 )
{
aBuffer.append(aSep);
}
aBuffer.append(GetParaAsString( GetObject(nNode) ));
}
return aBuffer.makeStringAndClear();
}
OUString EditDoc::GetParaAsString( sal_Int32 nNode ) const
{
return GetParaAsString( GetObject( nNode ) );
}
OUString EditDoc::GetParaAsString(
const ContentNode* pNode, sal_Int32 nStartPos, sal_Int32 nEndPos)
{
return pNode->GetExpandedText(nStartPos, nEndPos);
}
EditPaM EditDoc::GetStartPaM() const
{
ContentNode* p = const_cast<ContentNode*>(GetObject(0));
return EditPaM(p, 0);
}
EditPaM EditDoc::GetEndPaM() const
{
ContentNode* pLastNode = const_cast<ContentNode*>(GetObject(Count()-1));
return EditPaM( pLastNode, pLastNode->Len() );
}
sal_uLong EditDoc::GetTextLen() const
{
sal_uLong nLen = 0;
for ( sal_Int32 nNode = 0; nNode < Count(); nNode++ )
{
const ContentNode* pNode = GetObject( nNode );
nLen += pNode->GetExpandedLen();
}
return nLen;
}
EditPaM EditDoc::Clear()
{
ImplDestroyContents();
ContentNode* pNode = new ContentNode( GetItemPool() );
Insert(0, pNode);
CreateDefFont(false);
SetModified(false);
return EditPaM( pNode, 0 );
}
void EditDoc::ClearSpellErrors()
{
std::for_each(maContents.begin(), maContents.end(), ClearSpellErrorsHandler());
}
void EditDoc::SetModified( bool b )
{
bModified = b;
if ( bModified )
{
aModifyHdl.Call( nullptr );
}
}
EditPaM EditDoc::RemoveText()
{
// Keep the old ItemSet, to keep the chart Font.
ContentNode* pPrevFirstNode = GetObject(0);
SfxStyleSheet* pPrevStyle = pPrevFirstNode->GetStyleSheet();
SfxItemSet aPrevSet( pPrevFirstNode->GetContentAttribs().GetItems() );
vcl::Font aPrevFont( pPrevFirstNode->GetCharAttribs().GetDefFont() );
ImplDestroyContents();
ContentNode* pNode = new ContentNode( GetItemPool() );
Insert(0, pNode);
pNode->SetStyleSheet(pPrevStyle, false);
pNode->GetContentAttribs().GetItems().Set( aPrevSet );
pNode->GetCharAttribs().GetDefFont() = aPrevFont;
SetModified(true);
return EditPaM( pNode, 0 );
}
EditPaM EditDoc::InsertText( EditPaM aPaM, const OUString& rStr )
{
DBG_ASSERT( rStr.indexOf( 0x0A ) == -1, "EditDoc::InsertText: Newlines prohibited in paragraph!" );
DBG_ASSERT( rStr.indexOf( 0x0D ) == -1, "EditDoc::InsertText: Newlines prohibited in paragraph!" );
DBG_ASSERT( rStr.indexOf( '\t' ) == -1, "EditDoc::InsertText: Newlines prohibited in paragraph!" );
assert(aPaM.GetNode());
aPaM.GetNode()->Insert( rStr, aPaM.GetIndex() );
aPaM.GetNode()->ExpandAttribs( aPaM.GetIndex(), rStr.getLength(), GetItemPool() );
aPaM.SetIndex( aPaM.GetIndex() + rStr.getLength() );
SetModified( true );
return aPaM;
}
EditPaM EditDoc::InsertParaBreak( EditPaM aPaM, bool bKeepEndingAttribs )
{
assert(aPaM.GetNode());
ContentNode* pCurNode = aPaM.GetNode();
sal_Int32 nPos = GetPos( pCurNode );
OUString aStr = aPaM.GetNode()->Copy( aPaM.GetIndex() );
aPaM.GetNode()->Erase( aPaM.GetIndex() );
// the paragraph attributes...
ContentAttribs aContentAttribs( aPaM.GetNode()->GetContentAttribs() );
// for a new paragraph we like to have the bullet/numbering visible by default
aContentAttribs.GetItems().Put( SfxBoolItem( EE_PARA_BULLETSTATE, true) );
// ContentNode constructor copies also the paragraph attributes
ContentNode* pNode = new ContentNode( aStr, aContentAttribs );
// Copy the Default Font
pNode->GetCharAttribs().GetDefFont() = aPaM.GetNode()->GetCharAttribs().GetDefFont();
SfxStyleSheet* pStyle = aPaM.GetNode()->GetStyleSheet();
if ( pStyle )
{
OUString aFollow( pStyle->GetFollow() );
if ( !aFollow.isEmpty() && ( aFollow != pStyle->GetName() ) )
{
SfxStyleSheetBase* pNext = pStyle->GetPool()->Find( aFollow, pStyle->GetFamily() );
pNode->SetStyleSheet( static_cast<SfxStyleSheet*>(pNext) );
}
}
// Character attributes may need to be copied or trimmed:
pNode->CopyAndCutAttribs( aPaM.GetNode(), GetItemPool(), bKeepEndingAttribs );
Insert(nPos+1, pNode);
SetModified(true);
aPaM.SetNode( pNode );
aPaM.SetIndex( 0 );
return aPaM;
}
EditPaM EditDoc::InsertFeature( EditPaM aPaM, const SfxPoolItem& rItem )
{
assert(aPaM.GetNode());
aPaM.GetNode()->Insert( OUString(CH_FEATURE), aPaM.GetIndex() );
aPaM.GetNode()->ExpandAttribs( aPaM.GetIndex(), 1, GetItemPool() );
// Create a feature-attribute for the feature...
EditCharAttrib* pAttrib = MakeCharAttrib( GetItemPool(), rItem, aPaM.GetIndex(), aPaM.GetIndex()+1 );
assert(pAttrib);
aPaM.GetNode()->GetCharAttribs().InsertAttrib( pAttrib );
SetModified( true );
aPaM.SetIndex( aPaM.GetIndex() + 1 );
return aPaM;
}
EditPaM EditDoc::ConnectParagraphs( ContentNode* pLeft, ContentNode* pRight )
{
const EditPaM aPaM( pLeft, pLeft->Len() );
// First the attributes, otherwise nLen will not be correct!
pLeft->AppendAttribs( pRight );
// then the Text...
pLeft->Append(pRight->GetString());
// the one to the right disappears.
RemoveItemsFromPool(*pRight);
sal_Int32 nRight = GetPos( pRight );
Remove( nRight );
SetModified(true);
return aPaM;
}
void EditDoc::RemoveChars( EditPaM aPaM, sal_Int32 nChars )
{
// Maybe remove Features!
aPaM.GetNode()->Erase( aPaM.GetIndex(), nChars );
aPaM.GetNode()->CollapseAttribs( aPaM.GetIndex(), nChars, GetItemPool() );
SetModified( true );
}
void EditDoc::InsertAttribInSelection( ContentNode* pNode, sal_Int32 nStart, sal_Int32 nEnd, const SfxPoolItem& rPoolItem )
{
assert(pNode);
DBG_ASSERT( nEnd <= pNode->Len(), "InsertAttrib: Attribute too large!" );
// for Optimization:
// This ends at the beginning of the selection => can be expanded
EditCharAttrib* pEndingAttrib = nullptr;
// This starts at the end of the selection => can be expanded
EditCharAttrib* pStartingAttrib = nullptr;
DBG_ASSERT( nStart <= nEnd, "Small miscalculations in InsertAttribInSelection" );
RemoveAttribs( pNode, nStart, nEnd, pStartingAttrib, pEndingAttrib, rPoolItem.Which() );
// tdf#132288 By default inserting an attribute beside another that is of
// the same type expands the original instead of inserting another. But the
// spell check dialog doesn't want that behaviour
if (bDisableAttributeExpanding)
{
pStartingAttrib = nullptr;
pEndingAttrib = nullptr;
}
if ( pStartingAttrib && pEndingAttrib &&
( *(pStartingAttrib->GetItem()) == rPoolItem ) &&
( *(pEndingAttrib->GetItem()) == rPoolItem ) )
{
// Will become a large Attribute.
pEndingAttrib->GetEnd() = pStartingAttrib->GetEnd();
GetItemPool().Remove( *(pStartingAttrib->GetItem()) );
pNode->GetCharAttribs().Remove(pStartingAttrib);
}
else if ( pStartingAttrib && ( *(pStartingAttrib->GetItem()) == rPoolItem ) )
pStartingAttrib->GetStart() = nStart;
else if ( pEndingAttrib && ( *(pEndingAttrib->GetItem()) == rPoolItem ) )
pEndingAttrib->GetEnd() = nEnd;
else
InsertAttrib( rPoolItem, pNode, nStart, nEnd );
if ( pStartingAttrib )
pNode->GetCharAttribs().ResortAttribs();
SetModified(true);
}
bool EditDoc::RemoveAttribs( ContentNode* pNode, sal_Int32 nStart, sal_Int32 nEnd, sal_uInt16 nWhich )
{
EditCharAttrib* pStarting;
EditCharAttrib* pEnding;
return RemoveAttribs( pNode, nStart, nEnd, pStarting, pEnding, nWhich );
}
bool EditDoc::RemoveAttribs( ContentNode* pNode, sal_Int32 nStart, sal_Int32 nEnd, EditCharAttrib*& rpStarting, EditCharAttrib*& rpEnding, sal_uInt16 nWhich )
{
assert(pNode);
DBG_ASSERT( nEnd <= pNode->Len(), "InsertAttrib: Attribute too large!" );
// This ends at the beginning of the selection => can be expanded
rpEnding = nullptr;
// This starts at the end of the selection => can be expanded
rpStarting = nullptr;
bool bChanged = false;
bool bNeedsSorting = false;
DBG_ASSERT( nStart <= nEnd, "Small miscalculations in InsertAttribInSelection" );
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(pNode->GetCharAttribs());
#endif
// iterate over the attributes ...
sal_Int32 nAttr = 0;
CharAttribList::AttribsType& rAttribs = pNode->GetCharAttribs().GetAttribs();
EditCharAttrib* pAttr = GetAttrib(rAttribs, nAttr);
while ( pAttr )
{
bool bRemoveAttrib = false;
sal_uInt16 nAttrWhich = pAttr->Which();
if ( ( nAttrWhich < EE_FEATURE_START ) && ( !nWhich || ( nAttrWhich == nWhich ) ) )
{
// Attribute starts in Selection
if ( ( pAttr->GetStart() >= nStart ) && ( pAttr->GetStart() <= nEnd ) )
{
bChanged = true;
if ( pAttr->GetEnd() > nEnd )
{
bNeedsSorting = true;
pAttr->GetStart() = nEnd; // then it starts after this
rpStarting = pAttr;
if ( nWhich )
break; // There can be no further attributes here
}
else if ( !pAttr->IsFeature() || ( pAttr->GetStart() == nStart ) )
{
// Delete feature only if on the exact spot
bRemoveAttrib = true;
}
}
// Attribute ends in Selection
else if ( ( pAttr->GetEnd() >= nStart ) && ( pAttr->GetEnd() <= nEnd ) )
{
bChanged = true;
if ( ( pAttr->GetStart() < nStart ) && !pAttr->IsFeature() )
{
pAttr->GetEnd() = nStart; // then it ends here
rpEnding = pAttr;
}
else if ( !pAttr->IsFeature() || ( pAttr->GetStart() == nStart ) )
{
// Delete feature only if on the exact spot
bRemoveAttrib = true;
}
}
// Attribute overlaps the selection
else if ( ( pAttr->GetStart() <= nStart ) && ( pAttr->GetEnd() >= nEnd ) )
{
bChanged = true;
if ( pAttr->GetStart() == nStart )
{
bNeedsSorting = true;
pAttr->GetStart() = nEnd;
rpStarting = pAttr;
if ( nWhich )
break; // There can be further attributes!
}
else if ( pAttr->GetEnd() == nEnd )
{
pAttr->GetEnd() = nStart;
rpEnding = pAttr;
if ( nWhich )
break; // There can be further attributes!
}
else // Attribute must be split ...
{
bNeedsSorting = true;
sal_Int32 nOldEnd = pAttr->GetEnd();
pAttr->GetEnd() = nStart;
rpEnding = pAttr;
InsertAttrib( *pAttr->GetItem(), pNode, nEnd, nOldEnd );
if ( nWhich )
break; // There can be further attributes!
}
}
}
if ( bRemoveAttrib )
{
DBG_ASSERT( ( pAttr != rpStarting ) && ( pAttr != rpEnding ), "Delete and retain the same attribute?" );
DBG_ASSERT( !pAttr->IsFeature(), "RemoveAttribs: Remove a feature?!" );
GetItemPool().Remove( *pAttr->GetItem() );
rAttribs.erase(rAttribs.begin()+nAttr);
nAttr--;
}
nAttr++;
pAttr = GetAttrib(rAttribs, nAttr);
}
if ( bChanged )
{
// char attributes need to be sorted by start again
if (bNeedsSorting)
pNode->GetCharAttribs().ResortAttribs();
SetModified(true);
}
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(pNode->GetCharAttribs());
#endif
return bChanged;
}
void EditDoc::InsertAttrib( const SfxPoolItem& rPoolItem, ContentNode* pNode, sal_Int32 nStart, sal_Int32 nEnd )
{
// This method no longer checks whether a corresponding attribute already
// exists at this place!
EditCharAttrib* pAttrib = MakeCharAttrib( GetItemPool(), rPoolItem, nStart, nEnd );
assert(pAttrib);
pNode->GetCharAttribs().InsertAttrib( pAttrib );
SetModified( true );
}
void EditDoc::InsertAttrib( ContentNode* pNode, sal_Int32 nStart, sal_Int32 nEnd, const SfxPoolItem& rPoolItem )
{
if ( nStart != nEnd )
{
InsertAttribInSelection( pNode, nStart, nEnd, rPoolItem );
}
else
{
// Check whether already a new attribute with WhichId exists at this place:
CharAttribList& rAttrList = pNode->GetCharAttribs();
EditCharAttrib* pAttr = rAttrList.FindEmptyAttrib( rPoolItem.Which(), nStart );
if ( pAttr )
{
// Remove attribute...
rAttrList.Remove(pAttr);
}
// check whether 'the same' attribute exist at this place.
pAttr = rAttrList.FindAttrib( rPoolItem.Which(), nStart );
if ( pAttr )
{
if ( pAttr->IsInside( nStart ) ) // split
{
// check again if really splitting, or return !
sal_Int32 nOldEnd = pAttr->GetEnd();
pAttr->GetEnd() = nStart;
EditCharAttrib* pNew = MakeCharAttrib( GetItemPool(), *(pAttr->GetItem()), nStart, nOldEnd );
rAttrList.InsertAttrib(pNew);
}
else if ( pAttr->GetEnd() == nStart )
{
DBG_ASSERT( !pAttr->IsEmpty(), "Still an empty attribute?" );
// Check if exactly the same attribute
if ( *(pAttr->GetItem()) == rPoolItem )
return;
}
}
InsertAttrib( rPoolItem, pNode, nStart, nStart );
}
SetModified( true );
}
void EditDoc::FindAttribs( ContentNode* pNode, sal_Int32 nStartPos, sal_Int32 nEndPos, SfxItemSet& rCurSet )
{
assert(pNode);
DBG_ASSERT( nStartPos <= nEndPos, "Invalid region!" );
sal_uInt16 nAttr = 0;
EditCharAttrib* pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
// No Selection...
if ( nStartPos == nEndPos )
{
while ( pAttr && ( pAttr->GetStart() <= nEndPos) )
{
const SfxPoolItem* pItem = nullptr;
// Attribute is about...
if ( ( pAttr->GetStart() < nStartPos ) && ( pAttr->GetEnd() > nStartPos ) )
pItem = pAttr->GetItem();
// Attribute ending here is not empty
else if ( ( pAttr->GetStart() < nStartPos ) && ( pAttr->GetEnd() == nStartPos ) )
{
if ( !pNode->GetCharAttribs().FindEmptyAttrib( pAttr->GetItem()->Which(), nStartPos ) )
pItem = pAttr->GetItem();
}
// Attribute ending here is empty
else if ( ( pAttr->GetStart() == nStartPos ) && ( pAttr->GetEnd() == nStartPos ) )
{
pItem = pAttr->GetItem();
}
// Attribute starts here
else if ( ( pAttr->GetStart() == nStartPos ) && ( pAttr->GetEnd() > nStartPos ) )
{
if ( nStartPos == 0 ) // special case
pItem = pAttr->GetItem();
}
if ( pItem )
{
sal_uInt16 nWhich = pItem->Which();
if ( rCurSet.GetItemState( nWhich ) == SfxItemState::DEFAULT )
{
rCurSet.Put( *pItem );
}
else if ( rCurSet.GetItemState( nWhich ) == SfxItemState::SET )
{
const SfxPoolItem& rItem = rCurSet.Get( nWhich );
if ( rItem != *pItem )
{
rCurSet.InvalidateItem( nWhich );
}
}
}
nAttr++;
pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
}
}
else // Selection
{
while ( pAttr && ( pAttr->GetStart() < nEndPos) )
{
const SfxPoolItem* pItem = nullptr;
// Attribute is about...
if ( ( pAttr->GetStart() <= nStartPos ) && ( pAttr->GetEnd() >= nEndPos ) )
pItem = pAttr->GetItem();
// Attribute starts right in the middle ...
else if ( pAttr->GetStart() >= nStartPos )
{
// !!! pItem = pAttr->GetItem();
// PItem is simply not enough, since one for example in case
// of Shadow, would never find an unequal item, since such a
// item represents its presence by absence!
// If (...)
// It needs to be examined on exactly the same attribute at the
// break point, which is quite expensive.
// Since optimization is done when inserting the attributes
// this case does not appear so fast...
// So based on the need for speed:
rCurSet.InvalidateItem( pAttr->GetItem()->Which() );
}
// Attribute ends in the middle of it ...
else if ( pAttr->GetEnd() > nStartPos )
{
rCurSet.InvalidateItem( pAttr->GetItem()->Which() );
}
if ( pItem )
{
sal_uInt16 nWhich = pItem->Which();
if ( rCurSet.GetItemState( nWhich ) == SfxItemState::DEFAULT )
{
rCurSet.Put( *pItem );
}
else if ( rCurSet.GetItemState( nWhich ) == SfxItemState::SET )
{
const SfxPoolItem& rItem = rCurSet.Get( nWhich );
if ( rItem != *pItem )
{
rCurSet.InvalidateItem( nWhich );
}
}
}
nAttr++;
pAttr = GetAttrib( pNode->GetCharAttribs().GetAttribs(), nAttr );
}
}
}
void EditDoc::dumpAsXml(xmlTextWriterPtr pWriter) const
{
bool bOwns = false;
if (!pWriter)
{
pWriter = xmlNewTextWriterFilename("editdoc.xml", 0);
xmlTextWriterSetIndent(pWriter,1);
xmlTextWriterSetIndentString(pWriter, BAD_CAST(" "));
xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
bOwns = true;
}
xmlTextWriterStartElement(pWriter, BAD_CAST("EditDoc"));
for (auto const & i : maContents)
{
i->dumpAsXml(pWriter);
}
xmlTextWriterEndElement(pWriter);
if (bOwns)
{
xmlTextWriterEndDocument(pWriter);
xmlFreeTextWriter(pWriter);
}
}
namespace {
struct LessByStart
{
bool operator() (const std::unique_ptr<EditCharAttrib>& left, const std::unique_ptr<EditCharAttrib>& right) const
{
return left->GetStart() < right->GetStart();
}
};
}
CharAttribList::CharAttribList()
: aAttribs()
, aDefFont()
, bHasEmptyAttribs(false)
{
}
CharAttribList::~CharAttribList()
{
}
void CharAttribList::InsertAttrib( EditCharAttrib* pAttrib )
{
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// optimize: binary search? !
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// Maybe just simply iterate backwards:
// The most common and critical case: Attributes are already sorted
// (InsertBinTextObject!) binary search would not be optimal here.
// => Would bring something!
const sal_Int32 nStart = pAttrib->GetStart(); // may be better for Comp.Opt.
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(*this);
#endif
if ( pAttrib->IsEmpty() )
bHasEmptyAttribs = true;
bool bInsert(true);
for (sal_Int32 i = 0, n = aAttribs.size(); i < n; ++i)
{
const EditCharAttrib& rCurAttrib = *aAttribs[i];
if (rCurAttrib.GetStart() > nStart)
{
aAttribs.insert(aAttribs.begin()+i, std::unique_ptr<EditCharAttrib>(pAttrib));
bInsert = false;
break;
}
}
if (bInsert) aAttribs.push_back(std::unique_ptr<EditCharAttrib>(pAttrib));
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(*this);
#endif
}
void CharAttribList::ResortAttribs()
{
std::sort(aAttribs.begin(), aAttribs.end(), LessByStart());
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(*this);
#endif
}
void CharAttribList::OptimizeRanges( SfxItemPool& rItemPool )
{
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(*this);
#endif
for (sal_Int32 i = 0; i < static_cast<sal_Int32>(aAttribs.size()); ++i)
{
EditCharAttrib& rAttr = *aAttribs[i];
for (sal_Int32 nNext = i+1; nNext < static_cast<sal_Int32>(aAttribs.size()); ++nNext)
{
EditCharAttrib& rNext = *aAttribs[nNext];
if (!rAttr.IsFeature() && rNext.GetStart() == rAttr.GetEnd() && rNext.Which() == rAttr.Which())
{
if (*rNext.GetItem() == *rAttr.GetItem())
{
rAttr.GetEnd() = rNext.GetEnd();
rItemPool.Remove(*rNext.GetItem());
aAttribs.erase(aAttribs.begin()+nNext);
}
break; // only 1 attr with same which can start here.
}
else if (rNext.GetStart() > rAttr.GetEnd())
{
break;
}
}
}
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
CharAttribList::DbgCheckAttribs(*this);
#endif
}
sal_Int32 CharAttribList::Count() const
{
return aAttribs.size();
}
const EditCharAttrib* CharAttribList::FindAttrib( sal_uInt16 nWhich, sal_Int32 nPos ) const
{
// Backwards, if one ends where the next starts.
// => The starting one is the valid one ...
AttribsType::const_reverse_iterator it = std::find_if(aAttribs.rbegin(), aAttribs.rend(),
[&nWhich, &nPos](const AttribsType::value_type& rxAttr) {
return rxAttr->Which() == nWhich && rxAttr->IsIn(nPos); });
if (it != aAttribs.rend())
{
const EditCharAttrib& rAttr = **it;
return &rAttr;
}
return nullptr;
}
EditCharAttrib* CharAttribList::FindAttrib( sal_uInt16 nWhich, sal_Int32 nPos )
{
// Backwards, if one ends where the next starts.
// => The starting one is the valid one ...
AttribsType::reverse_iterator it = std::find_if(aAttribs.rbegin(), aAttribs.rend(),
[&nWhich, &nPos](AttribsType::value_type& rxAttr) {
return rxAttr->Which() == nWhich && rxAttr->IsIn(nPos); });
if (it != aAttribs.rend())
{
EditCharAttrib& rAttr = **it;
return &rAttr;
}
return nullptr;
}
const EditCharAttrib* CharAttribList::FindNextAttrib( sal_uInt16 nWhich, sal_Int32 nFromPos ) const
{
assert(nWhich);
for (auto const& attrib : aAttribs)
{
const EditCharAttrib& rAttr = *attrib;
if (rAttr.GetStart() >= nFromPos && rAttr.Which() == nWhich)
return &rAttr;
}
return nullptr;
}
bool CharAttribList::HasAttrib( sal_Int32 nStartPos, sal_Int32 nEndPos ) const
{
return std::any_of(aAttribs.rbegin(), aAttribs.rend(),
[&nStartPos, &nEndPos](const AttribsType::value_type& rxAttr) {
return rxAttr->GetStart() < nEndPos && rxAttr->GetEnd() > nStartPos; });
}
namespace {
class FindByAddress
{
const EditCharAttrib* mpAttr;
public:
explicit FindByAddress(const EditCharAttrib* p) : mpAttr(p) {}
bool operator() (const std::unique_ptr<EditCharAttrib>& r) const
{
return r.get() == mpAttr;
}
};
}
void CharAttribList::Remove(const EditCharAttrib* p)
{
AttribsType::iterator it = std::find_if(aAttribs.begin(), aAttribs.end(), FindByAddress(p));
if (it != aAttribs.end())
aAttribs.erase(it);
}
void CharAttribList::Remove(sal_Int32 nPos)
{
if (nPos >= static_cast<sal_Int32>(aAttribs.size()))
return;
aAttribs.erase(aAttribs.begin()+nPos);
}
void CharAttribList::SetHasEmptyAttribs(bool b)
{
bHasEmptyAttribs = b;
}
bool CharAttribList::HasBoundingAttrib( sal_Int32 nBound ) const
{
// Backwards, if one ends where the next starts.
// => The starting one is the valid one ...
AttribsType::const_reverse_iterator it = aAttribs.rbegin(), itEnd = aAttribs.rend();
for (; it != itEnd; ++it)
{
const EditCharAttrib& rAttr = **it;
if (rAttr.GetEnd() < nBound)
return false;
if (rAttr.GetStart() == nBound || rAttr.GetEnd() == nBound)
return true;
}
return false;
}
EditCharAttrib* CharAttribList::FindEmptyAttrib( sal_uInt16 nWhich, sal_Int32 nPos )
{
if ( !bHasEmptyAttribs )
return nullptr;
for (const std::unique_ptr<EditCharAttrib>& rAttr : aAttribs)
{
if (rAttr->GetStart() == nPos && rAttr->GetEnd() == nPos && rAttr->Which() == nWhich)
return rAttr.get();
}
return nullptr;
}
namespace {
class FindByStartPos
{
sal_Int32 mnPos;
public:
explicit FindByStartPos(sal_Int32 nPos) : mnPos(nPos) {}
bool operator() (const std::unique_ptr<EditCharAttrib>& r) const
{
return r->GetStart() >= mnPos;
}
};
}
const EditCharAttrib* CharAttribList::FindFeature( sal_Int32 nPos ) const
{
// First, find the first attribute that starts at or after specified position.
AttribsType::const_iterator it =
std::find_if(aAttribs.begin(), aAttribs.end(), FindByStartPos(nPos));
if (it == aAttribs.end())
// All attributes are before the specified position.
return nullptr;
// And find the first attribute with feature.
it = std::find_if(it, aAttribs.end(), [](const std::unique_ptr<EditCharAttrib>& aAttrib) { return aAttrib->IsFeature(); } );
return it == aAttribs.end() ? nullptr : it->get();
}
namespace {
class RemoveEmptyAttrItem
{
SfxItemPool& mrItemPool;
public:
explicit RemoveEmptyAttrItem(SfxItemPool& rPool) : mrItemPool(rPool) {}
void operator() (const std::unique_ptr<EditCharAttrib>& r)
{
if (r->IsEmpty())
mrItemPool.Remove(*r->GetItem());
}
};
}
void CharAttribList::DeleteEmptyAttribs( SfxItemPool& rItemPool )
{
std::for_each(aAttribs.begin(), aAttribs.end(), RemoveEmptyAttrItem(rItemPool));
aAttribs.erase( std::remove_if(aAttribs.begin(), aAttribs.end(), [](const std::unique_ptr<EditCharAttrib>& aAttrib) { return aAttrib->IsEmpty(); } ), aAttribs.end() );
bHasEmptyAttribs = false;
}
#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
void CharAttribList::DbgCheckAttribs(CharAttribList const& rAttribs)
{
std::set<std::pair<sal_Int32, sal_uInt16>> zero_set;
for (const std::unique_ptr<EditCharAttrib>& rAttr : rAttribs.aAttribs)
{
assert(rAttr->GetStart() <= rAttr->GetEnd());
assert(!rAttr->IsFeature() || rAttr->GetLen() == 1);
if (0 == rAttr->GetLen())
{
// not sure if 0-length attributes allowed at all in non-empty para?
assert(zero_set.insert(std::make_pair(rAttr->GetStart(), rAttr->Which())).second && "duplicate 0-length attribute detected");
}
}
CheckOrderedList(rAttribs.GetAttribs());
}
#endif
void CharAttribList::dumpAsXml(xmlTextWriterPtr pWriter) const
{
xmlTextWriterStartElement(pWriter, BAD_CAST("CharAttribList"));
for (auto const & i : aAttribs) {
i->dumpAsXml(pWriter);
}
xmlTextWriterEndElement(pWriter);
}
EditEngineItemPool::EditEngineItemPool()
: SfxItemPool( "EditEngineItemPool", EE_ITEMS_START, EE_ITEMS_END,
aItemInfos, nullptr )
{
m_xDefItems = EditDLL::Get().GetGlobalData()->GetDefItems();
SetDefaults(m_xDefItems->getDefaults());
}
EditEngineItemPool::~EditEngineItemPool()
{
ClearDefaults();
}
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