LibreOffice Module canvas (master)  1
cairo_cachedbitmap.hxx
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19 
20 #pragma once
21 
23 #include <com/sun/star/rendering/RenderState.hpp>
24 
25 #include <vcl/cairo.hxx>
26 
27 /* Definition of CachedBitmap class */
28 
29 namespace cairocanvas
30 {
32  {
33  public:
34 
37  CachedBitmap( const ::cairo::SurfaceSharedPtr& pSurface,
38  const css::rendering::ViewState& rUsedViewState,
39  const css::rendering::RenderState& rUsedRenderState,
40  const css::uno::Reference< css::rendering::XCanvas >& rTarget );
41 
43  virtual void SAL_CALL disposing() override;
44 
45  private:
46  virtual ::sal_Int8 doRedraw( const css::rendering::ViewState& rNewState,
47  const css::rendering::ViewState& rOldState,
48  const css::uno::Reference<
49  css::rendering::XCanvas >& rTargetCanvas,
50  bool bSameViewTransform ) override;
51 
52 
54  const css::rendering::RenderState maRenderState;
55  };
56 }
57 
58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
FilterGroup & rTarget
virtual void SAL_CALL disposing() override
Dispose all internal references.
std::shared_ptr< Surface > SurfaceSharedPtr
Base class, providing common functionality for implementers of the XCachedPrimitive interface...
const css::rendering::RenderState maRenderState
::cairo::SurfaceSharedPtr mpSurface
virtual ::sal_Int8 doRedraw(const css::rendering::ViewState &rNewState, const css::rendering::ViewState &rOldState, const css::uno::Reference< css::rendering::XCanvas > &rTargetCanvas, bool bSameViewTransform) override
Actually perform the requested redraw.
CachedBitmap(const ::cairo::SurfaceSharedPtr &pSurface, const css::rendering::ViewState &rUsedViewState, const css::rendering::RenderState &rUsedRenderState, const css::uno::Reference< css::rendering::XCanvas > &rTarget)
Create an XCachedPrimitive for given GraphicObject.