diff options
author | Oliver Bolte <obo@openoffice.org> | 2008-05-30 09:05:52 +0000 |
---|---|---|
committer | Oliver Bolte <obo@openoffice.org> | 2008-05-30 09:05:52 +0000 |
commit | cec34297b62c1a2f10f9e728a1b6f9e2da26f3d5 (patch) | |
tree | 2b26b43a4a3f39679c31f97d5eab78b692f977ad /vcl | |
parent | c5515a1ed4fc81391f0a0c852f867c97a5f329b7 (diff) |
INTEGRATION: CWS aquabmpfix01 (1.21.218); FILE MERGED
2008/05/13 14:03:24 hdu 1.21.218.4: #100000# remove compile warnings
2008/05/09 11:08:07 hdu 1.21.218.3: RESYNC: (1.21-1.22); FILE MERGED
2008/04/25 15:42:07 hdu 1.21.218.2: #i87689# refactor AquaSalGraphic to avoid excessive Quartz bitmap operations
2008/03/13 15:42:18 hdu 1.21.218.1: #i87002# allow grey-only AquaSalBitmaps to avoid unneeded conversions
Diffstat (limited to 'vcl')
-rw-r--r-- | vcl/source/gdi/bitmap.cxx | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/vcl/source/gdi/bitmap.cxx b/vcl/source/gdi/bitmap.cxx index bacea96c8df4..2d12a67efedf 100644 --- a/vcl/source/gdi/bitmap.cxx +++ b/vcl/source/gdi/bitmap.cxx @@ -7,7 +7,7 @@ * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: bitmap.cxx,v $ - * $Revision: 1.22 $ + * $Revision: 1.23 $ * * This file is part of OpenOffice.org. * @@ -162,7 +162,7 @@ Bitmap::~Bitmap() // ------------------------------------------------------------------ -const BitmapPalette& Bitmap::GetGreyPalette( USHORT nEntries ) +const BitmapPalette& Bitmap::GetGreyPalette( int nEntries ) { static BitmapPalette aGreyPalette2; static BitmapPalette aGreyPalette4; @@ -232,6 +232,22 @@ const BitmapPalette& Bitmap::GetGreyPalette( USHORT nEntries ) // ------------------------------------------------------------------ +bool BitmapPalette::IsGreyPalette() const +{ + // TODO: add an IsGreyPalette flag to BitmapPalette + // TODO: unless this causes problems binary compatibility + const int nEntryCount = GetEntryCount(); + if( !nEntryCount ) // NOTE: an empty palette means 1:1 mapping + return true; + const BitmapPalette& rGreyPalette = Bitmap::GetGreyPalette( nEntryCount ); + if( rGreyPalette == *this ) + return true; + // TODO: is it worth to compare the entries? + return false; +} + +// ------------------------------------------------------------------ + Bitmap& Bitmap::operator=( const Bitmap& rBitmap ) { maPrefSize = rBitmap.maPrefSize; |