LibreOffice Module canvas (master)  1
backbuffer.cxx
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19 
20 #include <sal/config.h>
21 
22 #include <vcl/svapp.hxx>
23 
24 #include "backbuffer.hxx"
25 #include "impltools.hxx"
26 
27 
28 namespace vclcanvas
29 {
31  bool bMonochromeBuffer ) :
32  maVDev( VclPtr<VirtualDevice>::Create( rRefDevice,
33  bMonochromeBuffer ? DeviceFormat::BITMASK : DeviceFormat::DEFAULT ) )
34  {
35  if( bMonochromeBuffer )
36  return;
37 
39  }
40 
42  {
43  SolarMutexGuard aGuard;
45  }
46 
48  {
49  return *maVDev;
50  }
51 
53  {
54  return *maVDev;
55  }
56 
57  void BackBuffer::setSize( const ::Size& rNewSize )
58  {
59  maVDev->SetOutputSizePixel( rNewSize );
60  }
61 
62 }
63 
64 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void Create(SwFormatVertOrient &rItem, SvStream &rStrm, sal_uInt16 nVersionAbusedAsSize)
VclPtr< VirtualDevice > maVDev
Definition: backbuffer.hxx:51
virtual OutputDevice & getOutDev() override
Definition: backbuffer.cxx:47
bool SetOutputSizePixel(const Size &rNewSize, bool bErase=true)
virtual ~BackBuffer() override
Definition: backbuffer.cxx:41
void setSize(const ::Size &rNewSize)
Definition: backbuffer.cxx:57
DeviceFormat
BackBuffer(const OutputDevice &rRefDevice, bool bMonochromeBuffer=false)
Create a backbuffer for given reference device.
Definition: backbuffer.cxx:30
void SetDefaultDeviceAntiAliasing(OutputDevice *pDevice)
Definition: impltools.cxx:221