diff options
Diffstat (limited to 'include/vcl/bitmap.hxx')
| -rw-r--r-- | include/vcl/bitmap.hxx | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/include/vcl/bitmap.hxx b/include/vcl/bitmap.hxx index b67850196b7a..c1a353f643c8 100644 --- a/include/vcl/bitmap.hxx +++ b/include/vcl/bitmap.hxx @@ -59,16 +59,6 @@ enum class BmpScaleFlag }; -enum class BmpDitherFlags -{ - NONE = 0x0000, - Floyd = 0x0001, -}; -namespace o3tl -{ - template<> struct typed_flags<BmpDitherFlags> : is_typed_flags<BmpDitherFlags, 0x01> {}; -} - #define BMP_COL_TRANS Color( 252, 3, 251 ) enum class BmpConversion @@ -172,16 +162,14 @@ public: */ bool Convert( BmpConversion eConversion ); - /** Apply a dither algorithm to the bitmap + /** Apply a Floyd dither algorithm to the bitmap This method dithers the bitmap inplace, i.e. a true color bitmap is converted to a paletted bitmap, reducing the color deviation by error diffusion. - @param nDitherFlags - The algorithm to be used for dithering */ - bool Dither( BmpDitherFlags nDitherFlags ); + bool Dither(); /** Crop the bitmap @@ -533,7 +521,6 @@ public: SAL_DLLPRIVATE void ImplSetSalBitmap( const std::shared_ptr<SalBitmap>& xImpBmp ); SAL_DLLPRIVATE bool ImplMakeGreyscales( sal_uInt16 nGreyscales ); - SAL_DLLPRIVATE bool ImplDitherFloyd(); public: |