/**
* adg_dim_set_pos_from_pair:
* @dim: an #AdgDim
* @pos: the coordinates pair of the position point
*
* Convenient function to set the #AdgDim:pos property using a
* pair instead of explicit coordinates.
*
* Since: 1.0
**/
void
adg_dim_set_pos_from_pair(AdgDim *dim, const CpmlPair *pos)
{
g_return_if_fail(pos != NULL);
adg_dim_set_pos_explicit(dim, pos->x, pos->y);
}
static void
_adg_property_pos(void)
{
AdgDim *dim;
AdgModel *model;
AdgPoint *origin, *explicit_point, *model_point;
AdgPoint *pos;
dim = ADG_DIM(adg_rdim_new());
model = ADG_MODEL(adg_path_new());
origin = adg_point_new();
explicit_point = adg_point_new();
model_point = adg_point_new();
adg_point_set_pair_explicit(origin, 0, 0);
adg_point_set_pair_explicit(explicit_point, 123, 321);
adg_model_set_named_pair(model, "named-pair", (CpmlPair *) explicit_point);
adg_point_set_pair_from_model(model_point, model, "named-pair");
/* Ensure ADG does not consider an explicit point equals to
* a point bound to a named pair with the same coordinates */
g_assert_false(adg_point_equal(explicit_point, model_point));
pos = adg_dim_get_pos(dim);
g_assert_null(pos);
/* Using the public APIs */
adg_dim_set_pos_explicit(dim, 0, 0);
pos = adg_dim_get_pos(dim);
g_assert_true(adg_point_equal(pos, origin));
adg_dim_set_pos(dim, NULL);
pos = adg_dim_get_pos(dim);
g_assert_null(pos);
adg_dim_set_pos(dim, explicit_point);
pos = adg_dim_get_pos(dim);
g_assert_true(adg_point_equal(pos, explicit_point));
adg_dim_set_pos_from_model(dim, model, "dummy");
pos = adg_dim_get_pos(dim);
g_assert_nonnull(pos);
adg_dim_set_pos_from_model(dim, model, "named-pair");
pos = adg_dim_get_pos(dim);
g_assert_true(adg_point_equal(pos, model_point));
/* Using GObject property methods */
g_object_set(dim, "pos", origin, NULL);
g_object_get(dim, "pos", &pos, NULL);
g_assert_true(adg_point_equal(pos, origin));
adg_point_destroy(pos);
g_object_set(dim, "pos", NULL, NULL);
g_object_get(dim, "pos", &pos, NULL);
g_assert_null(pos);
g_object_set(dim, "pos", explicit_point, NULL);
g_object_get(dim, "pos", &pos, NULL);
g_assert_true(adg_point_equal(pos, explicit_point));
adg_point_destroy(pos);
adg_dim_set_pos_from_model(dim, model, "dummy");
g_object_get(dim, "pos", &pos, NULL);
g_assert_nonnull(pos);
adg_point_destroy(pos);
g_object_set(dim, "pos", model_point, NULL);
g_object_get(dim, "pos", &pos, NULL);
g_assert_true(adg_point_equal(pos, model_point));
adg_point_destroy(pos);
adg_point_destroy(origin);
adg_point_destroy(explicit_point);
adg_point_destroy(model_point);
adg_entity_destroy(ADG_ENTITY(dim));
g_object_unref(model);
}
