diff options
| -rw-r--r-- | svx/source/xml/xmlgrhlp.cxx | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/svx/source/xml/xmlgrhlp.cxx b/svx/source/xml/xmlgrhlp.cxx index fa21c1728fba..5c7b0ff79e5b 100644 --- a/svx/source/xml/xmlgrhlp.cxx +++ b/svx/source/xml/xmlgrhlp.cxx @@ -533,7 +533,33 @@ bool SvXMLGraphicHelper::ImplWriteGraphic( const OUString& rPictureStorageName, xProps->setPropertyValue( "MediaType", aAny ); } - const bool bCompressed = aMimeType.isEmpty() || aMimeType == "image/tiff" || aMimeType == "image/svg+xml"; + // picture formats that actuall _do_ benefit from zip + // storage compression + // .svm pics gets compressed via ZBITMAP old-style stream + // option below + static const char* aCompressiblePics[] = + { + "image/svg+xml", + "image/x-wmf", + "image/tiff", + "image/x-eps", + "image/bmp", + "image/x-pict" + }; + + bool bCompressed = aMimeType.isEmpty(); + if( !bCompressed ) + { + for( size_t i = 0; i < SAL_N_ELEMENTS(aCompressiblePics); ++i ) + { + if( aMimeType.equalsIgnoreAsciiCaseAscii(aCompressiblePics[i]) ) + { + bCompressed = true; + break; + } + } + } + aAny <<= bCompressed; xProps->setPropertyValue( "Compressed", aAny ); |