diff options
| author | Michael Meeks <michael.meeks@collabora.com> | 2016-02-08 14:24:15 +0000 |
|---|---|---|
| committer | Michael Meeks <michael.meeks@collabora.com> | 2016-02-09 00:09:08 +0000 |
| commit | 76ec54e8c9f3580450bca85236a4f5af0c328588 (patch) | |
| tree | 1c4d36e921be16426fc8a61c7a85bdc006e0fafa /include | |
| parent | e07ffae5046e9c91ef96026435cab84c3bcb4534 (diff) | |
tdf#97662 - Try to preserve original compressed JPEGs harder.
Avoiding de-compressing and re-compressing them saves lots of time too.
Change-Id: Ie8eb68554627581b2f0584a55bbbdb43c9482bed
Reviewed-on: https://gerrit.libreoffice.org/22219
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/vcl/pdfextoutdevdata.hxx | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/include/vcl/pdfextoutdevdata.hxx b/include/vcl/pdfextoutdevdata.hxx index 265a5b328a76..d681ab072730 100644 --- a/include/vcl/pdfextoutdevdata.hxx +++ b/include/vcl/pdfextoutdevdata.hxx @@ -86,6 +86,8 @@ class VCL_DLLPUBLIC PDFExtOutDevData : public ExtOutDevData bool mbExportNDests; //i56629 sal_Int32 mnFormsFormat; sal_Int32 mnPage; + sal_Int32 mnCompressionQuality; + sal_Int32 mnMaxImageResolution; css::lang::Locale maDocLocale; PageSyncData* mpPageSyncData; @@ -103,8 +105,6 @@ public: void PlayGlobalActions( PDFWriter& rWriter ); - - bool GetIsExportNotes() const { return mbExportNotes;} void SetIsExportNotes( const bool bExportNotes ); @@ -135,10 +135,16 @@ public: sal_Int32 GetCurrentPageNumber() const { return mnPage;} void SetCurrentPageNumber( const sal_Int32 nPage ); - bool GetIsLosslessCompression() const { return mbUseLosslessCompression;} + bool GetIsLosslessCompression() const { return mbUseLosslessCompression;} void SetIsLosslessCompression( const bool bLosslessCompression ); - bool GetIsReduceImageResolution() const { return mbReduceImageResolution;} + sal_Int32 GetCompressionQuality() const { return mnCompressionQuality; } + void SetCompressionQuality( const sal_Int32 nQuality ); + + sal_Int32 GetMaxImageResolution() const { return mnMaxImageResolution; } + void SetMaxImageResolution( const sal_Int32 nQuality ); + + bool GetIsReduceImageResolution() const { return mbReduceImageResolution;} void SetIsReduceImageResolution( const bool bReduceImageResolution ); const css::lang::Locale& GetDocumentLocale() const { return maDocLocale;} @@ -176,9 +182,15 @@ public: rOutputRect, e.g. for cropped graphics. */ void EndGroup( const Graphic& rGraphic, - sal_uInt8 nTransparency, + sal_uInt8 nTransparency, const Rectangle& rOutputRect, const Rectangle& rVisibleOutputRect ); + + /// Detect if stream is compressed enough to avoid de-compress / scale & re-compress + bool HasAdequateCompression( const Graphic &rGraphic, + const Rectangle &rOutputRect, + const Rectangle &rVisibleOutputRect ) const; + //--->i56629 /** Create a new named destination to be used in a link to this document from another PDF document (see PDF spec 1.4, 8.2.1) |