LibreOffice Module vcl (master)  1
svpvd.hxx
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19 
20 #ifndef INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
21 #define INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
22 
23 #include <salvd.hxx>
24 #include <vcl/salgtype.hxx>
26 
27 #include <vector>
28 
29 class SvpSalGraphics;
30 typedef struct _cairo_surface cairo_surface_t;
31 
33 {
36  bool m_bOwnsSurface; // nearly always true, except for edge case of tdf#127529
38  std::vector< SvpSalGraphics* > m_aGraphics;
39 
40  void CreateSurface(tools::Long nNewDX, tools::Long nNewDY, sal_uInt8 *const pBuffer);
41 
42 protected:
43  SvpSalGraphics* AddGraphics(SvpSalGraphics* aGraphics);
44 
45 public:
46  SvpSalVirtualDevice(cairo_surface_t* pRefSurface, cairo_surface_t* pPreExistingTarget);
47  virtual ~SvpSalVirtualDevice() override;
48 
49  // SalVirtualDevice
50  virtual SalGraphics* AcquireGraphics() override;
51  virtual void ReleaseGraphics( SalGraphics* pGraphics ) override;
52 
53  virtual bool SetSize( tools::Long nNewDX, tools::Long nNewDY ) override;
54  virtual bool SetSizeUsingBuffer( tools::Long nNewDX, tools::Long nNewDY,
55  sal_uInt8 * pBuffer
56  ) override;
57 
58  cairo_surface_t* GetSurface() const { return m_pSurface; }
59 
60  // SalGeometryProvider
61  virtual tools::Long GetWidth() const override;
62  virtual tools::Long GetHeight() const override;
63 };
64 
65 #endif // INCLUDED_VCL_INC_HEADLESS_SVPVD_HXX
66 
67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
cairo_surface_t * m_pRefSurface
Definition: svpvd.hxx:34
#define VCL_DLLPUBLIC
Definition: dllapi.h:29
long Long
cairo_surface_t * GetSurface() const
Definition: svpvd.hxx:58
basegfx::B2IVector m_aFrameSize
Definition: svpvd.hxx:37
virtual SalGraphics * AcquireGraphics()=0
virtual void ReleaseGraphics(SalGraphics *pGraphics)=0
cairo_surface_t * m_pSurface
Definition: svpvd.hxx:35
virtual bool SetSize(tools::Long nNewDX, tools::Long nNewDY)=0
std::vector< SvpSalGraphics * > m_aGraphics
Definition: svpvd.hxx:38
virtual bool SetSizeUsingBuffer(tools::Long nNewDX, tools::Long nNewDY, sal_uInt8 *)
Definition: salvd.hxx:47
virtual tools::Long GetHeight() const =0
unsigned char sal_uInt8
A non-visible drawable/buffer (e.g. an X11 Pixmap).
Definition: salvd.hxx:28
virtual tools::Long GetWidth() const =0
struct _cairo_surface cairo_surface_t
Definition: svpgdi.hxx:71