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#include "clutterperl.h"
#define HFETCHIV(hv,key) \
(((svp = hv_fetch ((hv), (key), strlen ((key)), FALSE)) \
&& SvOK (*svp)) \
? SvIV (*svp) \
: 0)
#define AFETCHIV(av,index) \
(((svp = av_fetch ((av), (index), FALSE)) \
&& SvOK (*svp)) \
? SvIV (*svp) \
: 0)
static GPerlBoxedWrapperClass clutter_knot_wrapper_class;
static SV *
clutter_knot_wrap (GType gtype,
const gchar *package,
gpointer boxed,
gboolean own)
{
ClutterKnot *knot = boxed;
AV *av;
if (!knot)
return &PL_sv_undef;
av = newAV ();
av_push (av, newSVuv (knot->x));
av_push (av, newSVuv (knot->y));
if (own)
clutter_knot_free (knot);
return newRV_noinc ((SV *) av);
}
static void *
clutter_knot_unwrap (GType gtype,
const gchar *package,
SV *sv)
{
ClutterKnot *knot;
SV **svp;
if (!sv || !SvOK (sv) || !SvRV (sv))
return NULL;
knot = gperl_alloc_temp (sizeof (ClutterKnot));
switch (SvTYPE (SvRV (sv))) {
case SVt_PVHV:
{
HV *hv = (HV *) SvRV (sv);
knot->x = HFETCHIV (hv, "x");
knot->y = HFETCHIV (hv, "y");
}
break;
case SVt_PVAV:
{
AV *av = (AV *) SvRV (sv);
knot->x = AFETCHIV (av, 0);
knot->y = AFETCHIV (av, 1);
}
break;
default:
croak ("a ClutterKnot must either be an array "
"or an hash with two values: x and y");
break;
}
return knot;
}
MODULE = Clutter::Behaviour::Path PACKAGE = Clutter::Knot PREFIX = clutter_knot_
BOOT:
PERL_UNUSED_VAR (file);
clutter_knot_wrapper_class = * gperl_default_boxed_wrapper_class ();
clutter_knot_wrapper_class.wrap = clutter_knot_wrap;
clutter_knot_wrapper_class.unwrap = clutter_knot_unwrap;
gperl_register_boxed (CLUTTER_TYPE_KNOT, "Clutter::Knot",
&clutter_knot_wrapper_class);
gboolean
clutter_knot_equal (ClutterKnot *knot_a, ClutterKnot *knot_b)
MODULE = Clutter::Behaviour::Path PACKAGE = Clutter::Behaviour::Path PREFIX = clutter_behaviour_path_
=for apidoc
=for signature behaviour = Clutter::Behaviour::Path->new ($alpha, ...)
=for arg knot (__hide__)
=for arg ... list of knots
=cut
ClutterBehaviour_noinc *
clutter_behaviour_path_new (class, alpha, knot=NULL, ...)
ClutterAlpha_ornull *alpha
ClutterKnot_ornull *knot
PREINIT:
ClutterBehaviourPath *path;
int i;
CODE:
RETVAL = clutter_behaviour_path_new (alpha, NULL, 0);
path = CLUTTER_BEHAVIOUR_PATH (RETVAL);
for (i = 2; i < items; i++) {
clutter_behaviour_path_append_knot (path,
SvClutterKnot (ST (i)));
}
OUTPUT:
RETVAL
=for apidoc
=for arg knot (__hide__)
=for arg ... list of knots
=cut
void
clutter_behaviour_path_append_knot (behaviour, knot, ...)
ClutterBehaviourPath *behaviour
ClutterKnot *knot
PREINIT:
int i;
CODE:
clutter_behaviour_path_append_knot (behaviour, knot);
for (i = 2; i < items; i++) {
clutter_behaviour_path_append_knot (behaviour,
SvClutterKnot (ST (i)));
}
void
clutter_behaviour_path_insert_knot (behaviour, offset, knot)
ClutterBehaviourPath *behaviour
guint offset
ClutterKnot *knot
void
clutter_behaviour_path_remove_knot (behaviour, offset)
ClutterBehaviourPath *behaviour
guint offset
void
clutter_behaviour_path_get_knots (behaviour)
ClutterBehaviourPath *behaviour
PREINIT:
GSList *knots, *l;
PPCODE:
knots = clutter_behaviour_path_get_knots (behaviour);
for (l = knots; l; l = l->next) {
XPUSHs (sv_2mortal (newSVClutterKnot (l->data)));
}
g_slist_free (knots);
void
clutter_behaviour_path_clear (behaviour)
ClutterBehaviourPath *behaviour
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