cairoSvgSurfaceCreateForStream {RGtk2} | R Documentation |
Creates a SVG surface of the specified size in points to be written
incrementally to the stream represented by write.func
and closure
.
cairoSvgSurfaceCreateForStream(write.func, closure, width.in.points, height.in.points)
|
[CairoWriteFunc ] a CairoWriteFunc to accept the output data |
|
[R object] the closure argument for write.func |
|
[numeric] width of the surface, in points (1 point == 1/72.0 inch) |
|
[numeric] height of the surface, in points (1 point == 1/72.0 inch) |
Since 1.2
[CairoSurface
] a pointer to the newly created surface. The caller
owns the surface and should call cairo_surface_destroy when done
with it.
This function always returns a valid pointer, but it will return a
pointer to a "nil" surface if an error such as out of memory
occurs. You can use cairoSurfaceStatus
to check for this.
Derived by RGtkGen from GTK+ documentation