cairoGetTarget: cairoGetTarget
Description
Gets the target surface for the cairo context as passed to
cairoCreate
.Value
CairoSurface
] the target surface. To
keep a reference to it,
Details
This function will always return a valid pointer, but the result
can be a "nil" surface if cr
is already in an error state,
(ie. cairoStatus
!=
CAIRO_STATUS_SUCCESS
).
A nil surface is indicated by cairoSurfaceStatus
!=
CAIRO_STATUS_SUCCESS
.