diff options
| author | Luboš Luňák <l.lunak@suse.cz> | 2012-06-22 13:57:39 +0200 |
|---|---|---|
| committer | Luboš Luňák <l.lunak@suse.cz> | 2012-06-22 16:50:18 +0200 |
| commit | 0c10b8ff9fa115ec2c315bd75a9eddc1cd4c0ac2 (patch) | |
| tree | 7cd00463a87a473ce3595fbafb8fe3252c53e634 /svtools/source/graphic/grfmgr2.cxx | |
| parent | a83bf946d6e1f315a19ce6e6c9b5ddcb30926a22 (diff) | |
make it possible to cache the resulting pixmap with a metafile
If the metafile contains just one single bitmap, the drawing code
optimizes by just using that one bitmap. It (=the resulting pixmap
after scaling etc.) however has not been cached so far, which means
smoothscaling (to be done) would be quite slow with every paint.
Change-Id: I30950c55fbadfddedc7df31283c66ed064b1a1a6
Diffstat (limited to 'svtools/source/graphic/grfmgr2.cxx')
| -rw-r--r-- | svtools/source/graphic/grfmgr2.cxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/svtools/source/graphic/grfmgr2.cxx b/svtools/source/graphic/grfmgr2.cxx index bd77e25326b6..a03c668f5de1 100644 --- a/svtools/source/graphic/grfmgr2.cxx +++ b/svtools/source/graphic/grfmgr2.cxx @@ -536,6 +536,7 @@ static BitmapEx checkMetadataBitmap( const BitmapEx& rBmpEx, const Size& rRefSize, bool& o_rbNonBitmapActionEncountered ) { +// NOTE: If you do changes in this function, change checkMetadataBitmap() in grfcache.cxx too. BitmapEx aBmpEx; if( rSrcSize == Size()) rSrcSize = rBmpEx.GetSizePixel(); @@ -609,6 +610,9 @@ sal_Bool GraphicManager::ImplCreateOutput( OutputDevice* pOut, const MapMode rPrefMapMode( rMtf.GetPrefMapMode() ); const Size rSizePix( pOut->LogicToPixel( aNewSize, rPrefMapMode ) ); +// NOTE: If you do changes in this function, check GraphicDisplayCacheEntry::IsCacheableAsBitmap +// in grfcache.cxx too. + // Determine whether the metafile basically displays // a single bitmap (in which case that bitmap is simply used directly // instead of playing the metafile). Note that |