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Diffstat (limited to 'vcl/source/gdi/pdfwriter_impl.cxx')
-rw-r--r--vcl/source/gdi/pdfwriter_impl.cxx88
1 files changed, 34 insertions, 54 deletions
diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx
index 47d90025172a..b2c885086ead 100644
--- a/vcl/source/gdi/pdfwriter_impl.cxx
+++ b/vcl/source/gdi/pdfwriter_impl.cxx
@@ -367,11 +367,7 @@ void PDFWriterImpl::createWidgetFieldName( sal_Int32 i_nWidgetIndex, const PDFWr
if( nLastTokenIndex > 0 )
{
aDomain = aFullName.copy( 0, nLastTokenIndex-1 );
- OStringBuffer aBuf( aDomain.getLength() + 1 + aPartialName.getLength() );
- aBuf.append( aDomain );
- aBuf.append( '.' );
- aBuf.append( aPartialName );
- aFullName = aBuf.makeStringAndClear();
+ aFullName = aDomain + "." + aPartialName;
}
else
aFullName = aPartialName;
@@ -1666,10 +1662,7 @@ void PDFWriterImpl::appendLiteralStringEncrypt( const OUString& rInString, const
void PDFWriterImpl::emitComment( const char* pComment )
{
- OStringBuffer aLine( 64 );
- aLine.append( "% " );
- aLine.append( pComment );
- aLine.append( "\n" );
+ OString aLine = "% " + rtl::OStringView(pComment) + "\n";
writeBuffer( aLine.getStr(), aLine.getLength() );
}
@@ -2016,23 +2009,22 @@ OString PDFWriterImpl::emitStructureAttributes( PDFStructureElement& i_rEle )
if( nLink >= 0 && nLink < static_cast<sal_Int32>(m_aLinks.size()) )
{
// update struct parent of link
- OStringBuffer aStructParentEntry( 32 );
- aStructParentEntry.append( i_rEle.m_nObject );
- aStructParentEntry.append( " 0 R" );
- m_aStructParentTree.push_back( aStructParentEntry.makeStringAndClear() );
+ OString aStructParentEntry =
+ OString::number( i_rEle.m_nObject ) +
+ " 0 R";
+ m_aStructParentTree.push_back( aStructParentEntry );
m_aLinks[ nLink ].m_nStructParent = m_aStructParentTree.size()-1;
sal_Int32 nRefObject = createObject();
- OStringBuffer aRef( 256 );
- aRef.append( nRefObject );
- aRef.append( " 0 obj\n"
- "<</Type/OBJR/Obj " );
- aRef.append( m_aLinks[ nLink ].m_nObject );
- aRef.append( " 0 R>>\n"
- "endobj\n\n"
- );
if (updateObject(nRefObject))
{
+ OString aRef =
+ OString::number( nRefObject ) +
+ " 0 obj\n"
+ "<</Type/OBJR/Obj " +
+ OString::number( m_aLinks[ nLink ].m_nObject ) +
+ " 0 R>>\n"
+ "endobj\n\n";
writeBuffer( aRef.getStr(), aRef.getLength() );
}
@@ -3806,8 +3798,7 @@ void PDFWriterImpl::createDefaultEditAppearance( PDFWidget& rEdit, const PDFWrit
relies on /NeedAppearances in the AcroForm dictionary set to "true"
*/
beginRedirect( pEditStream, rEdit.m_aRect );
- OStringBuffer aAppearance( 32 );
- aAppearance.append( "/Tx BMC\nEMC\n" );
+ OString aAppearance = "/Tx BMC\nEMC\n";
writeBuffer( aAppearance.getStr(), aAppearance.getLength() );
endRedirect();
@@ -3830,14 +3821,13 @@ void PDFWriterImpl::createDefaultListBoxAppearance( PDFWidget& rBox, const PDFWr
sal_Int32 nBest = getSystemFont( aFont );
beginRedirect( pListBoxStream, rBox.m_aRect );
- OStringBuffer aAppearance( 64 );
setLineColor( COL_TRANSPARENT );
setFillColor( replaceColor( rWidget.BackgroundColor, rSettings.GetFieldColor() ) );
drawRectangle( rBox.m_aRect );
// empty appearance, see createDefaultEditAppearance for reference
- aAppearance.append( "/Tx BMC\nEMC\n" );
+ OString aAppearance = "/Tx BMC\nEMC\n";
writeBuffer( aAppearance.getStr(), aAppearance.getLength() );
endRedirect();
@@ -4940,9 +4930,7 @@ bool PDFWriterImpl::finalizeSignature()
// 2- overwrite the value to the m_nSignatureLastByteRangeNoOffset position
sal_uInt64 nWritten = 0;
CHECK_RETURN( (osl::File::E_None == m_aFile.setPos(osl_Pos_Absolut, m_nSignatureLastByteRangeNoOffset) ) );
- OStringBuffer aByteRangeNo( 256 );
- aByteRangeNo.append( nLastByteRangeNo );
- aByteRangeNo.append( " ]" );
+ OString aByteRangeNo = OString::number( nLastByteRangeNo ) + " ]";
if (m_aFile.write(aByteRangeNo.getStr(), aByteRangeNo.getLength(), nWritten) != osl::File::E_None)
{
@@ -7423,13 +7411,13 @@ void PDFWriterImpl::drawTransparent( const tools::PolyPolygon& rPolyPoly, sal_uI
aObjName.append( m_aTransparentObjects.back().m_nExtGStateObject );
OString aExtName( aObjName.makeStringAndClear() );
- OStringBuffer aLine( 80 );
+ OString aLine =
// insert XObject
- aLine.append( "q /" );
- aLine.append( aExtName );
- aLine.append( " gs /" );
- aLine.append( aTrName );
- aLine.append( " Do Q\n" );
+ "q /" +
+ aExtName +
+ " gs /" +
+ aTrName +
+ " Do Q\n";
writeBuffer( aLine.getStr(), aLine.getLength() );
pushResource( ResXObject, aTrName, m_aTransparentObjects.back().m_nObject );
@@ -7556,13 +7544,13 @@ void PDFWriterImpl::endTransparencyGroup( const tools::Rectangle& rBoundingBox,
aObjName.append( m_aTransparentObjects.back().m_nExtGStateObject );
OString aExtName( aObjName.makeStringAndClear() );
- OStringBuffer aLine( 80 );
+ OString aLine =
// insert XObject
- aLine.append( "q /" );
- aLine.append( aExtName );
- aLine.append( " gs /" );
- aLine.append( aTrName );
- aLine.append( " Do Q\n" );
+ "q /" +
+ aExtName +
+ " gs /" +
+ aTrName +
+ " Do Q\n";
writeBuffer( aLine.getStr(), aLine.getLength() );
pushResource( ResXObject, aTrName, m_aTransparentObjects.back().m_nObject );
@@ -9443,10 +9431,8 @@ void PDFWriterImpl::drawJPGBitmap( SvStream& rDCTData, bool bIsTrueColor, const
}
writeBuffer( aLine.getStr(), aLine.getLength() );
- OStringBuffer aObjName( 16 );
- aObjName.append( "Im" );
- aObjName.append(nObject);
- pushResource( ResXObject, aObjName.makeStringAndClear(), nObject );
+ OString aObjName = "Im" + OString::number(nObject);
+ pushResource( ResXObject, aObjName, nObject );
}
@@ -9521,11 +9507,9 @@ const PDFWriterImpl::BitmapEmit& PDFWriterImpl::createBitmapEmit( const BitmapEx
it = m_aBitmaps.begin();
}
- OStringBuffer aObjName( 16 );
- aObjName.append( "Im" );
sal_Int32 nObject = it->m_aReferenceXObject.getObject();
- aObjName.append(nObject);
- pushResource( ResXObject, aObjName.makeStringAndClear(), nObject );
+ OString aObjName = "Im" + OString::number(nObject);
+ pushResource( ResXObject, aObjName, nObject );
return *it;
}
@@ -9727,10 +9711,7 @@ void PDFWriterImpl::drawWallpaper( const tools::Rectangle& rRect, const Wallpape
tools::Rectangle aConvertRect( aBmpPos, aBmpSize );
m_aPages.back().convertRect( aConvertRect );
- OStringBuffer aNameBuf(16);
- aNameBuf.append( "Im" );
- aNameBuf.append( rEmit.m_nObject );
- OString aImageName( aNameBuf.makeStringAndClear() );
+ OString aImageName = "Im" + OString::number( rEmit.m_nObject );
// push the pattern
OStringBuffer aTilingStream( 32 );
@@ -10345,8 +10326,7 @@ void PDFWriterImpl::beginStructureElementMCSeq()
! m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq // already opened sequence
)
{
- OStringBuffer aLine( 128 );
- aLine.append( "/Artifact BMC\n" );
+ OString aLine = "/Artifact BMC\n";
writeBuffer( aLine.getStr(), aLine.getLength() );
// mark element MC sequence as open
m_aStructure[ m_nCurrentStructElement ].m_bOpenMCSeq = true;
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 04:18:36 +0000