cairoSetSource: cairoSetSource
Description
Sets the source pattern within cr
to source
. This pattern
will then be used for any subsequent drawing operation until a new
source pattern is set.Usage
cairoSetSource(cr, source)
Details
Note: The pattern's transformation matrix will be locked to the
user space in effect at the time of cairoSetSource
. This means
that further modifications of the current transformation matrix
will not affect the source pattern. See cairoPatternSetMatrix
.
The default source pattern is a solid pattern that is opaque black,
(that is, it is equivalent to cairo_set_source_rgb(cr, 0.0, 0.0,
0.0)).