/**
* cairo_surface_t:
*
* A #cairo_surface_t represents an image, either as the destination
* of a drawing operation or as source when drawing onto another
* surface. To draw to a #cairo_surface_t, create a cairo context
* with the surface as the target, using cairo_create().
*
* There are different subtypes of #cairo_surface_t for
* different drawing backends; for example, cairo_image_surface_create()
* creates a bitmap image in memory.
* The type of a surface can be queried with cairo_surface_get_type().
*
* Memory management of #cairo_surface_t is done with
* cairo_surface_reference() and cairo_surface_destroy().
**/
typedef struct _cairo_surface cairo_surface_t;