diff options
| author | Dr. David Alan Gilbert <dave@treblig.org> | 2024-02-12 00:44:31 +0000 |
|---|---|---|
| committer | Noel Grandin <noel.grandin@collabora.co.uk> | 2024-02-29 08:26:04 +0100 |
| commit | d7e5eae44e18ab89e85a0e6ed633853ede70ec71 (patch) | |
| tree | e7df94c49705fb0651318f27d8f602640962b767 /sdext | |
| parent | ff160e93d32c62e09b28393979b3535e01057cdc (diff) | |
tdf#113050 sdext.pdfimport: Add ImageContainer::asBase64EncodedString'
For fill-images we need the image as a string.
Change-Id: I4a8429563b0e19ad977b4e933a0ffee378dab244
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/163569
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'sdext')
| -rw-r--r-- | sdext/source/pdfimport/inc/imagecontainer.hxx | 1 | ||||
| -rw-r--r-- | sdext/source/pdfimport/tree/imagecontainer.cxx | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/sdext/source/pdfimport/inc/imagecontainer.hxx b/sdext/source/pdfimport/inc/imagecontainer.hxx index d21ed7504f63..03672e8ca8b2 100644 --- a/sdext/source/pdfimport/inc/imagecontainer.hxx +++ b/sdext/source/pdfimport/inc/imagecontainer.hxx @@ -42,6 +42,7 @@ namespace pdfi ImageId addImage( const css::uno::Sequence< css::beans::PropertyValue>& xBitmap ); void writeBase64EncodedStream( ImageId nImageId, EmitContext& rContext ); + OUString asBase64EncodedString( ImageId nId ) const; }; } diff --git a/sdext/source/pdfimport/tree/imagecontainer.cxx b/sdext/source/pdfimport/tree/imagecontainer.cxx index a7154164d771..b9f7ef52e061 100644 --- a/sdext/source/pdfimport/tree/imagecontainer.cxx +++ b/sdext/source/pdfimport/tree/imagecontainer.cxx @@ -141,6 +141,37 @@ void ImageContainer::writeBase64EncodedStream( ImageId nId, EmitContext& rContex rContext.rEmitter.write( encodeBase64( aData.getConstArray(), aData.getLength() )); } +OUString ImageContainer::asBase64EncodedString( ImageId nId ) const +{ + OSL_ASSERT( nId >= 0 && o3tl::make_unsigned(nId) < m_aImages.size() ); + + const uno::Sequence<beans::PropertyValue>& rEntry( m_aImages[nId] ); + + // find "InputSequence" property + const beans::PropertyValue* pAry(rEntry.getConstArray()); + const sal_Int32 nLen(rEntry.getLength()); + const beans::PropertyValue* pValue( + std::find_if(pAry, pAry+nLen, + [] (beans::PropertyValue const& v) -> bool { + return v.Name == "InputSequence"; + })); + + if (pValue == pAry + nLen ) + { + SAL_WARN("sdext.pdfimport", "InputSequence not found"); + return ""; + } + + uno::Sequence<sal_Int8> aData; + if( !(pValue->Value >>= aData) ) + { + SAL_WARN("sdext.pdfimport", "Wrong data type"); + return ""; + } + + return encodeBase64( aData.getConstArray(), aData.getLength() ); +} + } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |