diff options
| author | Louis-Francis Ratté-Boulianne <lfrb@collabora.com> | 2014-11-12 12:45:36 -0500 |
|---|---|---|
| committer | Markus Mohrhard <markus.mohrhard@collabora.co.uk> | 2014-11-13 07:54:14 +0100 |
| commit | f433825259731e6fd0bc666f4d22b2f31dc99fa9 (patch) | |
| tree | ad87450a3cb1d14154d03a89c1ab4d40a922ed5a /vcl/source/outdev | |
| parent | 8fa5a65792dc109791cbfbf5b8674cd9b65159dd (diff) | |
vcl: Use single-buffer rendering and only flush when necessary
Change-Id: I832dd6f3647fbb423975fa928a5ec32447225e85
Diffstat (limited to 'vcl/source/outdev')
| -rw-r--r-- | vcl/source/outdev/outdev.cxx | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/vcl/source/outdev/outdev.cxx b/vcl/source/outdev/outdev.cxx index 5295fd49925c..af7d6431e57e 100644 --- a/vcl/source/outdev/outdev.cxx +++ b/vcl/source/outdev/outdev.cxx @@ -782,11 +782,16 @@ bool OutputDevice::DrawEPS( const Point& rPoint, const Size& rSize, return bDrawn; } -bool OutputDevice::SwapBuffers() +void OutputDevice::BeginPaint() { - if( !mpGraphics && !AcquireGraphics() ) - return false; - return mpGraphics->SwapBuffers(); + if( mpGraphics || AcquireGraphics() ) + mpGraphics->BeginPaint(); +} + +void OutputDevice::EndPaint() +{ + if( mpGraphics || AcquireGraphics() ) + mpGraphics->EndPaint(); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |