diff options
| author | Julien Nabet <serval2412@yahoo.fr> | 2023-04-10 14:42:42 +0200 |
|---|---|---|
| committer | Julien Nabet <serval2412@yahoo.fr> | 2023-04-10 15:36:16 +0200 |
| commit | 3ebe2e7170b093bfd1c417b5907f713df591654a (patch) | |
| tree | 0df06580cb197e4b163e355cd45cef55c722f04c /vcl/source/filter | |
| parent | 8761510ae5cef17a293f464dc3abc84f46516ff2 (diff) | |
tdf#154631: fix Export as gif ignores transparence of objects
As noel indicated in https://bugs.documentfoundation.org/show_bug.cgi?id=154631#c6
"GIF does not (as far as I can tell) support partial transparency, it only has full or none transparency.
See specs linked from https://en.wikipedia.org/wiki/GIF"
Change-Id: Ib110f344a6b8f0fdfd1355e6521d979b33548709
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150184
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Diffstat (limited to 'vcl/source/filter')
| -rw-r--r-- | vcl/source/filter/egif/egif.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vcl/source/filter/egif/egif.cxx b/vcl/source/filter/egif/egif.cxx index 3aae0478cbe8..f908b6235133 100644 --- a/vcl/source/filter/egif/egif.cxx +++ b/vcl/source/filter/egif/egif.cxx @@ -392,7 +392,7 @@ void GIFWriter::WriteImageExtension( tools::Long nTimer, Disposal eDisposal ) m_rGIF.WriteUChar( 0x04 ); m_rGIF.WriteUChar( cFlags ); m_rGIF.WriteUInt16( nDelay ); - m_rGIF.WriteUChar( m_pAcc->GetBestPaletteIndex( BMP_COL_TRANS ) ); + m_rGIF.WriteUChar( static_cast<sal_uInt8>(m_pAcc->GetBestPaletteIndex( BMP_COL_TRANS )) ); m_rGIF.WriteUChar( 0x00 ); if( m_rGIF.GetError() ) |