/**
 * 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;