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CairoContext from pointer only, #119

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merged 2 commits into from
Sep 13, 2015
Merged

CairoContext from pointer only, #119

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58d4857
getting a CairoContext from pointer only, finalizer excluded
lobingera Sep 6, 2015
9971cd5
Merge branch 'master' of git://github.com/JuliaLang/Cairo.jl into new…
lobingera Sep 10, 2015
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20 changes: 20 additions & 0 deletions src/Cairo.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -110,6 +110,14 @@ type CairoSurface <: GraphicsDevice
finalizer(self, destroy)
self
end
function CairoSurface(ptr::Ptr{Void})
self = new(ptr)
#finalizer(self, destroy)
self
end



end

width(surface::CairoSurface) = surface.width
Expand Down Expand Up @@ -339,6 +347,18 @@ type CairoContext <: GraphicsContext
finalizer(self, destroy)
self
end
function CairoContext(ptr::Ptr{Void})
surface_p = ccall((:cairo_get_target,_jl_libcairo),
Ptr{Void}, (Ptr{Void},), ptr)
surface = CairoSurface(surface_p)
layout = ccall((:pango_cairo_create_layout,_jl_libpangocairo),
Ptr{Void}, (Ptr{Void},), ptr)
self = new(ptr,surface,layout)
#finalizer(self, destroy)
self
end


end

creategc(s::CairoSurface) = CairoContext(s)
Expand Down