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 {
30  BackBuffer::BackBuffer( const OutputDevice& rRefDevice ) :
31  maVDev( VclPtr<VirtualDevice>::Create( rRefDevice, DeviceFormat::DEFAULT ) )
32  {
34  }
35 
37  {
38  SolarMutexGuard aGuard;
40  }
41 
43  {
44  return *maVDev;
45  }
46 
48  {
49  return *maVDev;
50  }
51 
52  void BackBuffer::setSize( const ::Size& rNewSize )
53  {
54  maVDev->SetOutputSizePixel( rNewSize );
55  }
56 
57 }
58 
59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void Create(SwFormatVertOrient &rItem, SvStream &rStrm, sal_uInt16 nVersionAbusedAsSize)
VclPtr< VirtualDevice > maVDev
Definition: backbuffer.hxx:44
virtual OutputDevice & getOutDev() override
Definition: backbuffer.cxx:42
BackBuffer(const OutputDevice &rRefDevice)
Create a backbuffer for given reference device.
Definition: backbuffer.cxx:30
bool SetOutputSizePixel(const Size &rNewSize, bool bErase=true)
virtual ~BackBuffer() override
Definition: backbuffer.cxx:36
void setSize(const ::Size &rNewSize)
Definition: backbuffer.cxx:52
DeviceFormat
void SetDefaultDeviceAntiAliasing(OutputDevice *pDevice)
Definition: impltools.cxx:221