office-gobmx/xmloff/source/draw/ximpcustomshape.cxx
Noel Grandin 46c5de8328 make *String(string_view) constructors explicit
to make it more obvious when we are constructing heap OUStrings
code and potentially inadvertently throwing away performance.

And fix a handful of places so revealed.

Change-Id: I0cf390f78026f8a670aaab53424cd31510633051
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/107923
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-12-19 17:53:06 +01:00

1376 lines
52 KiB
C++

/* -*- 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 "ximpcustomshape.hxx"
#include <o3tl/any.hxx>
#include <rtl/math.hxx>
#include <rtl/ustrbuf.hxx>
#include <rtl/ustring.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <xmloff/xmltoken.hxx>
#include <EnhancedCustomShapeToken.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmlement.hxx>
#include <xexptran.hxx>
#include <com/sun/star/drawing/Direction3D.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterType.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegmentCommand.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextPathMode.hpp>
#include <com/sun/star/drawing/ProjectionMode.hpp>
#include <com/sun/star/drawing/Position3D.hpp>
#include <sax/tools/converter.hxx>
#include <comphelper/sequence.hxx>
#include <memory>
#include <string_view>
#include <unordered_map>
using namespace ::com::sun::star;
using namespace ::xmloff::token;
using namespace ::xmloff::EnhancedCustomShapeToken;
XMLEnhancedCustomShapeContext::XMLEnhancedCustomShapeContext( SvXMLImport& rImport,
css::uno::Reference< css::drawing::XShape >& rxShape,
std::vector< css::beans::PropertyValue >& rCustomShapeGeometry ) :
SvXMLImportContext( rImport ),
mrUnitConverter( rImport.GetMM100UnitConverter() ),
mrxShape( rxShape ),
mrCustomShapeGeometry( rCustomShapeGeometry )
{
}
const SvXMLEnumMapEntry<sal_uInt16> aXML_GluePointEnumMap[] =
{
{ XML_NONE, 0 },
{ XML_SEGMENTS, 1 },
{ XML_NONE, 2 },
{ XML_RECTANGLE, 3 },
{ XML_TOKEN_INVALID, 0 }
};
static void GetBool( std::vector< css::beans::PropertyValue >& rDest,
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
bool bAttrBool;
if (::sax::Converter::convertBool( bAttrBool, rValue ))
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= bAttrBool;
rDest.push_back( aProp );
}
}
static void GetInt32( std::vector< css::beans::PropertyValue >& rDest,
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
sal_Int32 nAttrNumber;
if (::sax::Converter::convertNumber( nAttrNumber, rValue ))
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= nAttrNumber;
rDest.push_back( aProp );
}
}
static void GetDouble( std::vector< css::beans::PropertyValue >& rDest,
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
double fAttrDouble;
if (::sax::Converter::convertDouble( fAttrDouble, rValue ))
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= fAttrDouble;
rDest.push_back( aProp );
}
}
static void GetString( std::vector< css::beans::PropertyValue >& rDest,
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= rValue;
rDest.push_back( aProp );
}
template<typename EnumT>
static void GetEnum( std::vector< css::beans::PropertyValue >& rDest,
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp,
const SvXMLEnumMapEntry<EnumT>& rMap )
{
EnumT eKind;
if( SvXMLUnitConverter::convertEnum( eKind, rValue, &rMap ) )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= static_cast<sal_Int16>(eKind);
rDest.push_back( aProp );
}
}
static void GetDoublePercentage( std::vector< css::beans::PropertyValue >& rDest,
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
sal_Int16 const eSrcUnit = ::sax::Converter::GetUnitFromString(
rValue, util::MeasureUnit::MM_100TH);
if (util::MeasureUnit::PERCENT != eSrcUnit)
return;
rtl_math_ConversionStatus eStatus;
double fAttrDouble = rtl_math_stringToDouble(rValue.data(),
rValue.data() + rValue.size(),
'.', ',', &eStatus, nullptr);
if ( eStatus == rtl_math_ConversionStatus_Ok )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= fAttrDouble;
rDest.push_back( aProp );
}
}
static void GetB3DVector( std::vector< css::beans::PropertyValue >& rDest,
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
::basegfx::B3DVector aB3DVector;
if ( SvXMLUnitConverter::convertB3DVector( aB3DVector, rValue ) )
{
drawing::Direction3D aDirection3D( aB3DVector.getX(), aB3DVector.getY(), aB3DVector.getZ() );
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= aDirection3D;
rDest.push_back( aProp );
}
}
static bool GetEquationName( const OUString& rEquation, const sal_Int32 nStart, OUString& rEquationName )
{
sal_Int32 nIndex = nStart;
while( nIndex < rEquation.getLength() )
{
sal_Unicode nChar = rEquation[ nIndex ];
if (
( ( nChar >= 'a' ) && ( nChar <= 'z' ) )
|| ( ( nChar >= 'A' ) && ( nChar <= 'Z' ) )
|| ( ( nChar >= '0' ) && ( nChar <= '9' ) )
)
{
nIndex++;
}
else
break;
}
bool bValid = ( nIndex - nStart ) != 0;
if ( bValid )
rEquationName = rEquation.copy( nStart, nIndex - nStart );
return bValid;
}
static bool GetNextParameter( css::drawing::EnhancedCustomShapeParameter& rParameter, sal_Int32& nIndex, const OUString& rParaString )
{
if ( nIndex >= rParaString.getLength() )
return false;
bool bValid = true;
bool bNumberRequired = true;
bool bMustBePositiveWholeNumbered = false;
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::NORMAL;
if ( rParaString[ nIndex ] == '$' )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::ADJUSTMENT;
bMustBePositiveWholeNumbered = true;
nIndex++;
}
else if ( rParaString[ nIndex ] == '?' )
{
nIndex++;
bNumberRequired = false;
OUString aEquationName;
bValid = GetEquationName( rParaString, nIndex, aEquationName );
if ( bValid )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::EQUATION;
rParameter.Value <<= aEquationName;
nIndex += aEquationName.getLength();
}
}
else if ( rParaString[ nIndex ] > '9' )
{
bNumberRequired = false;
if ( rParaString.matchIgnoreAsciiCase( "left", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::LEFT;
nIndex += 4;
}
else if ( rParaString.matchIgnoreAsciiCase( "top", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::TOP;
nIndex += 3;
}
else if ( rParaString.matchIgnoreAsciiCase( "right", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::RIGHT;
nIndex += 5;
}
else if ( rParaString.matchIgnoreAsciiCase( "bottom", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::BOTTOM;
nIndex += 6;
}
else if ( rParaString.matchIgnoreAsciiCase( "xstretch", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::XSTRETCH;
nIndex += 8;
}
else if ( rParaString.matchIgnoreAsciiCase( "ystretch", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::YSTRETCH;
nIndex += 8;
}
else if ( rParaString.matchIgnoreAsciiCase( "hasstroke", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::HASSTROKE;
nIndex += 9;
}
else if ( rParaString.matchIgnoreAsciiCase( "hasfill", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::HASFILL;
nIndex += 7;
}
else if ( rParaString.matchIgnoreAsciiCase( "width", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::WIDTH;
nIndex += 5;
}
else if ( rParaString.matchIgnoreAsciiCase( "height", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::HEIGHT;
nIndex += 6;
}
else if ( rParaString.matchIgnoreAsciiCase( "logwidth", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::LOGWIDTH;
nIndex += 8;
}
else if ( rParaString.matchIgnoreAsciiCase( "logheight", nIndex ) )
{
rParameter.Type = css::drawing::EnhancedCustomShapeParameterType::LOGHEIGHT;
nIndex += 9;
}
else
bValid = false;
}
if ( bValid )
{
if ( bNumberRequired )
{
sal_Int32 nStartIndex = nIndex;
sal_Int32 nEIndex = 0; // index of "E" in double
bool bE = false; // set if a double is including a "E" statement
bool bENum = false; // there is at least one number after "E"
bool bDot = false; // set if there is a dot included
bool bEnd = false; // set for each value that can not be part of a double/integer
while( ( nIndex < rParaString.getLength() ) && bValid )
{
switch( rParaString[ nIndex ] )
{
case '.' :
{
if ( bMustBePositiveWholeNumbered )
bValid = false;
else
{
if ( bDot )
bValid = false;
else
bDot = true;
}
}
break;
case '-' :
{
if ( bMustBePositiveWholeNumbered )
bValid = false;
else
{
if ( nStartIndex == nIndex )
bValid = true;
else if ( bE )
{
if ( nEIndex + 1 == nIndex )
bValid = true;
else if ( bENum )
bEnd = true;
else
bValid = false;
}
}
}
break;
case 'e' :
case 'E' :
{
if ( bMustBePositiveWholeNumbered )
bEnd = true;
else
{
if ( !bE )
{
bE = true;
nEIndex = nIndex;
}
else
bEnd = true;
}
}
break;
case '0' :
case '1' :
case '2' :
case '3' :
case '4' :
case '5' :
case '6' :
case '7' :
case '8' :
case '9' :
{
if ( bE && ! bENum )
bENum = true;
}
break;
default:
bEnd = true;
}
if ( !bEnd )
nIndex++;
else
break;
}
if ( nIndex == nStartIndex )
bValid = false;
if ( bValid )
{
OUString aNumber( rParaString.copy( nStartIndex, nIndex - nStartIndex ) );
if ( bE || bDot )
{
double fAttrDouble;
if (::sax::Converter::convertDouble(fAttrDouble, aNumber))
rParameter.Value <<= fAttrDouble;
else
bValid = false;
}
else
{
sal_Int32 nValue;
if (::sax::Converter::convertNumber(nValue, aNumber))
rParameter.Value <<= nValue;
else
bValid = false;
}
}
}
}
if ( bValid )
{
// skipping white spaces and commas (#i121507#)
const sal_Unicode aSpace(' ');
const sal_Unicode aCommata(',');
while(nIndex < rParaString.getLength())
{
const sal_Unicode aCandidate(rParaString[nIndex]);
if(aSpace == aCandidate || aCommata == aCandidate)
{
nIndex++;
}
else
{
break;
}
}
}
return bValid;
}
static void GetPosition3D( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:extrusion-viewpoint
std::string_view rValue, const EnhancedCustomShapeTokenEnum eDestProp,
SvXMLUnitConverter& rUnitConverter )
{
drawing::Position3D aPosition3D;
if ( rUnitConverter.convertPosition3D( aPosition3D, rValue ) )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= aPosition3D;
rDest.push_back( aProp );
}
}
static void GetDoubleSequence( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:glue-point-leaving-directions
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
std::vector< double > vDirection;
sal_Int32 nIndex = 0;
do
{
double fAttrDouble;
OUString aToken( rValue.getToken( 0, ',', nIndex ) );
if (!::sax::Converter::convertDouble( fAttrDouble, aToken ))
break;
else
vDirection.push_back( fAttrDouble );
}
while ( nIndex >= 0 );
if ( !vDirection.empty() )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= comphelper::containerToSequence(vDirection);
rDest.push_back( aProp );
}
}
static void GetSizeSequence( std::vector< css::beans::PropertyValue >& rDest,
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
std::vector< sal_Int32 > vNum;
sal_Int32 nIndex = 0;
do
{
sal_Int32 n;
OUString aToken( rValue.getToken( 0, ' ', nIndex ) );
if (!::sax::Converter::convertNumber( n, aToken ))
break;
else
vNum.push_back( n );
}
while ( nIndex >= 0 );
if ( vNum.empty() )
return;
uno::Sequence< awt::Size > aSizeSeq((vNum.size() + 1) / 2);
std::vector< sal_Int32 >::const_iterator aIter = vNum.begin();
std::vector< sal_Int32 >::const_iterator aEnd = vNum.end();
awt::Size* pValues = aSizeSeq.getArray();
while ( aIter != aEnd ) {
pValues->Width = *aIter++;
if ( aIter != aEnd )
pValues->Height = *aIter++;
pValues ++;
}
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= aSizeSeq;
rDest.push_back( aProp );
}
static void GetEnhancedParameter( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:handle-position
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
sal_Int32 nIndex = 0;
css::drawing::EnhancedCustomShapeParameter aParameter;
if ( GetNextParameter( aParameter, nIndex, rValue ) )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= aParameter;
rDest.push_back( aProp );
}
}
static void GetEnhancedParameterPair( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:handle-position
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
sal_Int32 nIndex = 0;
css::drawing::EnhancedCustomShapeParameterPair aParameterPair;
if ( GetNextParameter( aParameterPair.First, nIndex, rValue )
&& GetNextParameter( aParameterPair.Second, nIndex, rValue ) )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= aParameterPair;
rDest.push_back( aProp );
}
}
static sal_Int32 GetEnhancedParameterPairSequence( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:glue-points
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
std::vector< css::drawing::EnhancedCustomShapeParameterPair > vParameter;
css::drawing::EnhancedCustomShapeParameterPair aParameter;
sal_Int32 nIndex = 0;
while ( GetNextParameter( aParameter.First, nIndex, rValue )
&& GetNextParameter( aParameter.Second, nIndex, rValue ) )
{
vParameter.push_back( aParameter );
}
if ( !vParameter.empty() )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= comphelper::containerToSequence(vParameter);
rDest.push_back( aProp );
}
return vParameter.size();
}
static void GetEnhancedRectangleSequence( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:text-areas
const OUString& rValue, const EnhancedCustomShapeTokenEnum eDestProp )
{
std::vector< css::drawing::EnhancedCustomShapeTextFrame > vTextFrame;
css::drawing::EnhancedCustomShapeTextFrame aParameter;
sal_Int32 nIndex = 0;
while ( GetNextParameter( aParameter.TopLeft.First, nIndex, rValue )
&& GetNextParameter( aParameter.TopLeft.Second, nIndex, rValue )
&& GetNextParameter( aParameter.BottomRight.First, nIndex, rValue )
&& GetNextParameter( aParameter.BottomRight.Second, nIndex, rValue ) )
{
vTextFrame.push_back( aParameter );
}
if ( !vTextFrame.empty() )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( eDestProp );
aProp.Value <<= comphelper::containerToSequence(vTextFrame);
rDest.push_back( aProp );
}
}
static void GetEnhancedPath( std::vector< css::beans::PropertyValue >& rDest, // e.g. draw:enhanced-path
const OUString& rValue )
{
std::vector< css::drawing::EnhancedCustomShapeParameterPair > vCoordinates;
std::vector< css::drawing::EnhancedCustomShapeSegment > vSegments;
sal_Int32 nIndex = 0;
sal_Int32 nParameterCount = 0;
sal_Int32 nParametersNeeded = 1;
sal_Int16 nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::MOVETO;
bool bValid = true;
while( bValid && ( nIndex < rValue.getLength() ) )
{
switch( rValue[ nIndex ] )
{
case 'M' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::MOVETO;
nParametersNeeded = 1;
nIndex++;
}
break;
case 'L' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::LINETO;
nParametersNeeded = 1;
nIndex++;
}
break;
case 'C' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::CURVETO;
nParametersNeeded = 3;
nIndex++;
}
break;
case 'Z' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::CLOSESUBPATH;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'N' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ENDSUBPATH;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'F' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::NOFILL;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'S' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::NOSTROKE;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'T' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ANGLEELLIPSETO;
nParametersNeeded = 3;
nIndex++;
}
break;
case 'U' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ANGLEELLIPSE;
nParametersNeeded = 3;
nIndex++;
}
break;
case 'A' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ARCTO;
nParametersNeeded = 4;
nIndex++;
}
break;
case 'B' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ARC;
nParametersNeeded = 4;
nIndex++;
}
break;
case 'G' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ARCANGLETO;
nParametersNeeded = 2;
nIndex++;
}
break;
case 'H' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::DARKEN;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'I' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::DARKENLESS;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'J' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::LIGHTEN;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'K' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::LIGHTENLESS;
nParametersNeeded = 0;
nIndex++;
}
break;
case 'W' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::CLOCKWISEARCTO;
nParametersNeeded = 4;
nIndex++;
}
break;
case 'V' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::CLOCKWISEARC;
nParametersNeeded = 4;
nIndex++;
}
break;
case 'X' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ELLIPTICALQUADRANTX;
nParametersNeeded = 1;
nIndex++;
}
break;
case 'Y' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::ELLIPTICALQUADRANTY;
nParametersNeeded = 1;
nIndex++;
}
break;
case 'Q' :
{
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::QUADRATICCURVETO;
nParametersNeeded = 2;
nIndex++;
}
break;
case ' ' :
{
nIndex++;
}
break;
case '$' :
case '?' :
case '0' :
case '1' :
case '2' :
case '3' :
case '4' :
case '5' :
case '6' :
case '7' :
case '8' :
case '9' :
case '.' :
case '-' :
{
css::drawing::EnhancedCustomShapeParameterPair aPair;
if ( GetNextParameter( aPair.First, nIndex, rValue ) &&
GetNextParameter( aPair.Second, nIndex, rValue ) )
{
vCoordinates.push_back( aPair );
nParameterCount++;
}
else
bValid = false;
}
break;
default:
nIndex++;
break;
}
if ( !nParameterCount && !nParametersNeeded )
{
css::drawing::EnhancedCustomShapeSegment aSegment;
aSegment.Command = nLatestSegmentCommand;
aSegment.Count = 0;
vSegments.push_back( aSegment );
nParametersNeeded = 0x7fffffff;
}
else if ( nParameterCount >= nParametersNeeded )
{
// Special rule for moveto in ODF 1.2 section 19.145
// "If a moveto is followed by multiple pairs of coordinates, they are treated as lineto."
if ( nLatestSegmentCommand == css::drawing::EnhancedCustomShapeSegmentCommand::MOVETO )
{
css::drawing::EnhancedCustomShapeSegment aSegment;
aSegment.Command = css::drawing::EnhancedCustomShapeSegmentCommand::MOVETO;
aSegment.Count = 1;
vSegments.push_back( aSegment );
nIndex--;
nLatestSegmentCommand = css::drawing::EnhancedCustomShapeSegmentCommand::LINETO;
nParametersNeeded = 1;
}
else
{
// General rule in ODF 1.2. section 19.145
// "If a command is repeated multiple times, all repeated command characters
// except the first one may be omitted." Thus check if the last command is identical,
// if so, we just need to increment the count
if ( !vSegments.empty() && ( vSegments[ vSegments.size() - 1 ].Command == nLatestSegmentCommand ) )
vSegments[ vSegments.size() -1 ].Count++;
else
{
css::drawing::EnhancedCustomShapeSegment aSegment;
aSegment.Command = nLatestSegmentCommand;
aSegment.Count = 1;
vSegments.push_back( aSegment );
}
}
nParameterCount = 0;
}
}
// adding the Coordinates property
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_Coordinates );
aProp.Value <<= comphelper::containerToSequence(vCoordinates);
rDest.push_back( aProp );
// adding the Segments property
aProp.Name = EASGet( EAS_Segments );
aProp.Value <<= comphelper::containerToSequence(vSegments);
rDest.push_back( aProp );
}
static void GetAdjustmentValues( std::vector< css::beans::PropertyValue >& rDest, // draw:adjustments
const OUString& rValue )
{
std::vector< css::drawing::EnhancedCustomShapeAdjustmentValue > vAdjustmentValue;
css::drawing::EnhancedCustomShapeParameter aParameter;
sal_Int32 nIndex = 0;
while ( GetNextParameter( aParameter, nIndex, rValue ) )
{
css::drawing::EnhancedCustomShapeAdjustmentValue aAdj;
if ( aParameter.Type == css::drawing::EnhancedCustomShapeParameterType::NORMAL )
{
aAdj.Value = aParameter.Value;
aAdj.State = beans::PropertyState_DIRECT_VALUE;
}
else
aAdj.State = beans::PropertyState_DEFAULT_VALUE; // this should not be, but better than setting nothing
vAdjustmentValue.push_back( aAdj );
}
sal_Int32 nAdjustmentValues = vAdjustmentValue.size();
if ( nAdjustmentValues )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_AdjustmentValues );
aProp.Value <<= comphelper::containerToSequence(vAdjustmentValue);
rDest.push_back( aProp );
}
}
void XMLEnhancedCustomShapeContext::startFastElement(
sal_Int32 /*nElement*/,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
sal_Int32 nAttrNumber;
for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
{
switch( EASGet( aIter.getToken() ) )
{
case EAS_type :
GetString( mrCustomShapeGeometry, aIter.toString(), EAS_Type );
break;
case EAS_mirror_horizontal :
GetBool( mrCustomShapeGeometry, aIter.toView(), EAS_MirroredX );
break;
case EAS_mirror_vertical :
GetBool( mrCustomShapeGeometry, aIter.toView(), EAS_MirroredY );
break;
case EAS_viewBox :
{
SdXMLImExViewBox aViewBox( aIter.toString(), GetImport().GetMM100UnitConverter() );
awt::Rectangle aRect( aViewBox.GetX(), aViewBox.GetY(), aViewBox.GetWidth(), aViewBox.GetHeight() );
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_ViewBox );
aProp.Value <<= aRect;
mrCustomShapeGeometry.push_back( aProp );
}
break;
case EAS_sub_view_size:
GetSizeSequence( maPath, aIter.toString(), EAS_SubViewSize );
break;
case EAS_text_rotate_angle :
GetDouble( mrCustomShapeGeometry, aIter.toView(), EAS_TextRotateAngle );
break;
case EAS_extrusion_allowed :
GetBool( maPath, aIter.toView(), EAS_ExtrusionAllowed );
break;
case EAS_text_path_allowed :
GetBool( maPath, aIter.toView(), EAS_TextPathAllowed );
break;
case EAS_concentric_gradient_fill_allowed :
GetBool( maPath, aIter.toView(), EAS_ConcentricGradientFillAllowed );
break;
case EAS_extrusion :
GetBool( maExtrusion, aIter.toView(), EAS_Extrusion );
break;
case EAS_extrusion_brightness :
GetDoublePercentage( maExtrusion, aIter.toView(), EAS_Brightness );
break;
case EAS_extrusion_depth :
{
OUString rValue = aIter.toString();
sal_Int32 nIndex = 0;
css::drawing::EnhancedCustomShapeParameterPair aParameterPair;
css::drawing::EnhancedCustomShapeParameter& rDepth = aParameterPair.First;
if ( GetNextParameter( rDepth, nIndex, rValue ) )
{
css::drawing::EnhancedCustomShapeParameter& rFraction = aParameterPair.Second;
// try to catch the unit for the depth
sal_Int16 const eSrcUnit(
::sax::Converter::GetUnitFromString(
rValue, util::MeasureUnit::MM_100TH));
OUStringBuffer aUnitStr;
double fFactor = ::sax::Converter::GetConversionFactor(
aUnitStr, util::MeasureUnit::MM_100TH, eSrcUnit);
if ( ( fFactor != 1.0 ) && ( fFactor != 0.0 ) )
{
double fDepth(0.0);
if ( rDepth.Value >>= fDepth )
{
fDepth /= fFactor;
rDepth.Value <<= fDepth;
}
}
if ( rValue.matchIgnoreAsciiCase( aUnitStr.toString(), nIndex ) )
nIndex += aUnitStr.getLength();
// skipping white spaces
while( ( nIndex < rValue.getLength() ) && rValue[ nIndex ] == ' ' )
nIndex++;
if ( GetNextParameter( rFraction, nIndex, rValue ) )
{
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_Depth );
aProp.Value <<= aParameterPair;
maExtrusion.push_back( aProp );
}
}
}
break;
case EAS_extrusion_diffusion :
GetDoublePercentage( maExtrusion, aIter.toView(), EAS_Diffusion );
break;
case EAS_extrusion_number_of_line_segments :
GetInt32( maExtrusion, aIter.toView(), EAS_NumberOfLineSegments );
break;
case EAS_extrusion_light_face :
GetBool( maExtrusion, aIter.toView(), EAS_LightFace );
break;
case EAS_extrusion_first_light_harsh :
GetBool( maExtrusion, aIter.toView(), EAS_FirstLightHarsh );
break;
case EAS_extrusion_second_light_harsh :
GetBool( maExtrusion, aIter.toView(), EAS_SecondLightHarsh );
break;
case EAS_extrusion_first_light_level :
GetDoublePercentage( maExtrusion, aIter.toView(), EAS_FirstLightLevel );
break;
case EAS_extrusion_second_light_level :
GetDoublePercentage( maExtrusion, aIter.toView(), EAS_SecondLightLevel );
break;
case EAS_extrusion_first_light_direction :
GetB3DVector( maExtrusion, aIter.toView(), EAS_FirstLightDirection );
break;
case EAS_extrusion_second_light_direction :
GetB3DVector( maExtrusion, aIter.toView(), EAS_SecondLightDirection );
break;
case EAS_extrusion_metal :
GetBool( maExtrusion, aIter.toView(), EAS_Metal );
break;
case EAS_shade_mode :
{
drawing::ShadeMode eShadeMode( drawing::ShadeMode_FLAT );
if( IsXMLToken( aIter, XML_PHONG ) )
eShadeMode = drawing::ShadeMode_PHONG;
else if ( IsXMLToken( aIter, XML_GOURAUD ) )
eShadeMode = drawing::ShadeMode_SMOOTH;
else if ( IsXMLToken( aIter, XML_DRAFT ) )
eShadeMode = drawing::ShadeMode_DRAFT;
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_ShadeMode );
aProp.Value <<= eShadeMode;
maExtrusion.push_back( aProp );
}
break;
case EAS_extrusion_rotation_angle :
GetEnhancedParameterPair( maExtrusion, aIter.toString(), EAS_RotateAngle );
break;
case EAS_extrusion_rotation_center :
GetB3DVector( maExtrusion, aIter.toView(), EAS_RotationCenter );
break;
case EAS_extrusion_shininess :
GetDoublePercentage( maExtrusion, aIter.toView(), EAS_Shininess );
break;
case EAS_extrusion_skew :
GetEnhancedParameterPair( maExtrusion, aIter.toString(), EAS_Skew );
break;
case EAS_extrusion_specularity :
GetDoublePercentage( maExtrusion, aIter.toView(), EAS_Specularity );
break;
case EAS_projection :
{
drawing::ProjectionMode eProjectionMode( drawing::ProjectionMode_PERSPECTIVE );
if( IsXMLToken( aIter, XML_PARALLEL ) )
eProjectionMode = drawing::ProjectionMode_PARALLEL;
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_ProjectionMode );
aProp.Value <<= eProjectionMode;
maExtrusion.push_back( aProp );
}
break;
case EAS_extrusion_viewpoint :
GetPosition3D( maExtrusion, aIter.toView(), EAS_ViewPoint, mrUnitConverter );
break;
case EAS_extrusion_origin :
GetEnhancedParameterPair( maExtrusion, aIter.toString(), EAS_Origin );
break;
case EAS_extrusion_color :
GetBool( maExtrusion, aIter.toView(), EAS_Color );
break;
case EAS_enhanced_path :
GetEnhancedPath( maPath, aIter.toString() );
break;
case EAS_path_stretchpoint_x :
{
if (::sax::Converter::convertNumber(nAttrNumber, aIter.toView()))
{
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_StretchX );
aProp.Value <<= nAttrNumber;
maPath.push_back( aProp );
}
}
break;
case EAS_path_stretchpoint_y :
{
if (::sax::Converter::convertNumber(nAttrNumber, aIter.toView()))
{
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_StretchY );
aProp.Value <<= nAttrNumber;
maPath.push_back( aProp );
}
}
break;
case EAS_text_areas :
GetEnhancedRectangleSequence( maPath, aIter.toString(), EAS_TextFrames );
break;
case EAS_glue_points :
{
sal_Int32 i, nPairs = GetEnhancedParameterPairSequence( maPath, aIter.toString(), EAS_GluePoints );
GetImport().GetShapeImport()->moveGluePointMapping( mrxShape, nPairs );
for ( i = 0; i < nPairs; i++ )
GetImport().GetShapeImport()->addGluePointMapping( mrxShape, i + 4, i + 4 );
}
break;
case EAS_glue_point_type :
GetEnum( maPath, aIter.toView(), EAS_GluePointType, *aXML_GluePointEnumMap );
break;
case EAS_glue_point_leaving_directions :
GetDoubleSequence( maPath, aIter.toString(), EAS_GluePointLeavingDirections );
break;
case EAS_text_path :
GetBool( maTextPath, aIter.toView(), EAS_TextPath );
break;
case EAS_text_path_mode :
{
css::drawing::EnhancedCustomShapeTextPathMode eTextPathMode( css::drawing::EnhancedCustomShapeTextPathMode_NORMAL );
if( IsXMLToken( aIter, XML_PATH ) )
eTextPathMode = css::drawing::EnhancedCustomShapeTextPathMode_PATH;
else if ( IsXMLToken( aIter, XML_SHAPE ) )
eTextPathMode = css::drawing::EnhancedCustomShapeTextPathMode_SHAPE;
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_TextPathMode );
aProp.Value <<= eTextPathMode;
maTextPath.push_back( aProp );
}
break;
case EAS_text_path_scale :
{
bool bScaleX = IsXMLToken( aIter, XML_SHAPE );
beans::PropertyValue aProp;
aProp.Name = EASGet( EAS_ScaleX );
aProp.Value <<= bScaleX;
maTextPath.push_back( aProp );
}
break;
case EAS_text_path_same_letter_heights :
GetBool( maTextPath, aIter.toView(), EAS_SameLetterHeights );
break;
case EAS_modifiers :
GetAdjustmentValues( mrCustomShapeGeometry, aIter.toString() );
break;
default:
break;
}
}
}
static void SdXMLCustomShapePropertyMerge( std::vector< css::beans::PropertyValue >& rPropVec,
const std::vector< beans::PropertyValues >& rElement,
const OUString& rElementName )
{
if ( !rElement.empty() )
{
beans::PropertyValue aProp;
aProp.Name = rElementName;
aProp.Value <<= comphelper::containerToSequence(rElement);
rPropVec.push_back( aProp );
}
}
static void SdXMLCustomShapePropertyMerge( std::vector< css::beans::PropertyValue >& rPropVec,
const std::vector< OUString >& rElement,
const OUString& rElementName )
{
if ( !rElement.empty() )
{
beans::PropertyValue aProp;
aProp.Name = rElementName;
aProp.Value <<= comphelper::containerToSequence(rElement);
rPropVec.push_back( aProp );
}
}
static void SdXMLCustomShapePropertyMerge( std::vector< css::beans::PropertyValue >& rPropVec,
const std::vector< css::beans::PropertyValue >& rElement,
const OUString& rElementName )
{
if ( !rElement.empty() )
{
beans::PropertyValue aProp;
aProp.Name = rElementName;
aProp.Value <<= comphelper::containerToSequence(rElement);
rPropVec.push_back( aProp );
}
}
typedef std::unordered_map< OUString, sal_Int32 > EquationHashMap;
/* if rPara.Type is from type EnhancedCustomShapeParameterType::EQUATION, the name of the equation
will be converted from OUString to index */
static void CheckAndResolveEquationParameter( css::drawing::EnhancedCustomShapeParameter& rPara, EquationHashMap* pH )
{
if ( rPara.Type == css::drawing::EnhancedCustomShapeParameterType::EQUATION )
{
OUString aEquationName;
if ( rPara.Value >>= aEquationName )
{
sal_Int32 nIndex = 0;
EquationHashMap::iterator aHashIter( pH->find( aEquationName ) );
if ( aHashIter != pH->end() )
nIndex = (*aHashIter).second;
rPara.Value <<= nIndex;
}
}
}
void XMLEnhancedCustomShapeContext::endFastElement(sal_Int32 )
{
// resolve properties that are indexing an Equation
if ( !maEquations.empty() )
{
// creating hash map containing the name and index of each equation
std::unique_ptr<EquationHashMap> pH = std::make_unique<EquationHashMap>();
std::vector< OUString >::iterator aEquationNameIter = maEquationNames.begin();
std::vector< OUString >::iterator aEquationNameEnd = maEquationNames.end();
while( aEquationNameIter != aEquationNameEnd )
{
(*pH)[ *aEquationNameIter ] = static_cast<sal_Int32>( aEquationNameIter - maEquationNames.begin() );
++aEquationNameIter;
}
// resolve equation
for( auto& rEquation : maEquations )
{
sal_Int32 nIndexOf = 0;
do
{
nIndexOf = rEquation.indexOf( '?', nIndexOf );
if ( nIndexOf != -1 )
{
OUString aEquationName;
if ( GetEquationName( rEquation, nIndexOf + 1, aEquationName ) )
{
// copying first characters inclusive '?'
sal_Int32 nIndex = 0;
EquationHashMap::iterator aHashIter( pH->find( aEquationName ) );
if ( aHashIter != pH->end() )
nIndex = (*aHashIter).second;
OUString aNew = rEquation.subView( 0, nIndexOf + 1 ) +
OUString::number( nIndex ) +
rEquation.subView( nIndexOf + aEquationName.getLength() + 1 );
rEquation = aNew;
}
nIndexOf++;
}
}
while( nIndexOf != -1 );
}
// Path
for ( const beans::PropertyValue& rPathItem : maPath )
{
switch( EASGet( rPathItem.Name ) )
{
case EAS_Coordinates :
case EAS_GluePoints :
{
uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair > const & rSeq =
*o3tl::doAccess<uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair > >(
rPathItem.Value);
for ( const auto& rElem : rSeq )
{
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(rElem.First), pH.get() );
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(rElem.Second), pH.get() );
}
}
break;
case EAS_TextFrames :
{
uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame > const & rSeq =
*o3tl::doAccess<uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame > >(
rPathItem.Value);
for ( const auto& rElem : rSeq )
{
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(rElem.TopLeft.First), pH.get() );
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(rElem.TopLeft.Second), pH.get() );
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(rElem.BottomRight.First), pH.get() );
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(rElem.BottomRight.Second), pH.get() );
}
}
break;
default:
break;
}
}
for ( css::beans::PropertyValues const & aHandle : maHandles )
{
for ( beans::PropertyValue const & propValue : aHandle )
{
switch( EASGet( propValue.Name ) )
{
case EAS_RangeYMinimum :
case EAS_RangeYMaximum :
case EAS_RangeXMinimum :
case EAS_RangeXMaximum :
case EAS_RadiusRangeMinimum :
case EAS_RadiusRangeMaximum :
{
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>(*o3tl::doAccess<css::drawing::EnhancedCustomShapeParameter>(
propValue.Value)), pH.get() );
}
break;
case EAS_Position :
case EAS_Polar :
{
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>((*o3tl::doAccess<css::drawing::EnhancedCustomShapeParameterPair>(
propValue.Value)).First), pH.get() );
CheckAndResolveEquationParameter( const_cast<css::drawing::EnhancedCustomShapeParameter &>((*o3tl::doAccess<css::drawing::EnhancedCustomShapeParameterPair>(
propValue.Value)).Second), pH.get() );
}
break;
default:
break;
}
}
}
}
SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maExtrusion, EASGet( EAS_Extrusion ) );
SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maPath, EASGet( EAS_Path ) );
SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maTextPath, EASGet( EAS_TextPath ) );
SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maEquations, EASGet( EAS_Equations ) );
if ( !maHandles.empty() )
SdXMLCustomShapePropertyMerge( mrCustomShapeGeometry, maHandles, EASGet( EAS_Handles ) );
}
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLEnhancedCustomShapeContext::createFastChildContext(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
EnhancedCustomShapeTokenEnum aTokenEnum = EASGet( nElement );
if ( aTokenEnum == EAS_equation )
{
OUString aFormula;
OUString aFormulaName;
for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
{
OUString sValue = aIter.toString();
switch( EASGet( aIter.getToken() ) )
{
case EAS_formula :
aFormula = sValue;
break;
case EAS_name :
aFormulaName = sValue;
break;
default:
break;
}
}
if ( !aFormulaName.isEmpty() || !aFormula.isEmpty() )
{
maEquations.push_back( aFormula );
maEquationNames.push_back( aFormulaName );
}
}
else if ( aTokenEnum == EAS_handle )
{
std::vector< css::beans::PropertyValue > aHandle;
for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
{
switch( EASGet( aIter.getToken() ) )
{
case EAS_handle_mirror_vertical :
GetBool( aHandle, aIter.toView(), EAS_MirroredY );
break;
case EAS_handle_mirror_horizontal :
GetBool( aHandle, aIter.toView(), EAS_MirroredX );
break;
case EAS_handle_switched :
GetBool( aHandle, aIter.toView(), EAS_Switched );
break;
case EAS_handle_position :
GetEnhancedParameterPair( aHandle, aIter.toString(), EAS_Position );
break;
case EAS_handle_range_x_minimum :
GetEnhancedParameter( aHandle, aIter.toString(), EAS_RangeXMinimum );
break;
case EAS_handle_range_x_maximum :
GetEnhancedParameter( aHandle, aIter.toString(), EAS_RangeXMaximum );
break;
case EAS_handle_range_y_minimum :
GetEnhancedParameter( aHandle, aIter.toString(), EAS_RangeYMinimum );
break;
case EAS_handle_range_y_maximum :
GetEnhancedParameter( aHandle, aIter.toString(), EAS_RangeYMaximum );
break;
case EAS_handle_polar :
GetEnhancedParameterPair( aHandle, aIter.toString(), EAS_Polar );
break;
case EAS_handle_radius_range_minimum :
GetEnhancedParameter( aHandle, aIter.toString(), EAS_RadiusRangeMinimum );
break;
case EAS_handle_radius_range_maximum :
GetEnhancedParameter( aHandle, aIter.toString(), EAS_RadiusRangeMaximum );
break;
default:
break;
}
}
maHandles.push_back( comphelper::containerToSequence(aHandle) );
}
return nullptr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */