int main(void)
{
xorn_revision_t rev0, rev1, rev2, rev3;
xorn_object_t ob0, ob1a, ob1b;
xorn_selection_t sel0, sel1;
xorn_revision_t rev4;
xorn_object_t *objects;
size_t count;
setup(&rev0, &rev1, &rev2, &rev3, &ob0, &ob1a, &ob1b);
rev4 = xorn_new_revision(rev2);
assert(rev4 != NULL);
sel0 = xorn_select_all(rev3);
assert(sel0 != NULL);
sel1 = xorn_copy_objects(rev4, rev2, sel0, NULL);
assert(sel1 != NULL);
xorn_finalize_revision(rev4);
assert(xorn_object_is_selected(rev4, sel0, ob0));
assert(!xorn_object_is_selected(rev4, sel0, ob1a));
assert(xorn_object_is_selected(rev4, sel0, ob1b));
assert(!xorn_object_is_selected(rev4, sel1, ob0));
assert(!xorn_object_is_selected(rev4, sel1, ob1a));
assert(!xorn_object_is_selected(rev4, sel1, ob1b));
assert(xorn_get_objects(rev4, &objects, &count) == 0);
assert(objects != NULL);
assert(count == 5);
assert(objects[0] == ob0);
assert(objects[1] == ob1a);
assert(objects[2] == ob1b);
assert(!xorn_object_is_selected(rev4, sel0, objects[3]));
assert(!xorn_object_is_selected(rev4, sel0, objects[4]));
assert(xorn_object_is_selected(rev4, sel1, objects[3]));
assert(xorn_object_is_selected(rev4, sel1, objects[4]));
free(objects);
xorn_free_selection(sel1);
xorn_free_selection(sel0);
xorn_free_revision(rev4);
xorn_free_revision(rev3);
xorn_free_revision(rev2);
xorn_free_revision(rev1);
xorn_free_revision(rev0);
return 0;
}
static void try_modify(xorn_revision_t rev, xorn_object_t existing_ob,
bool expected_result)
{
xorn_object_t ob0, ob1;
xorn_selection_t sel0, sel1;
xorn_error_t err;
xorn_error_t expected_err = expected_result
? NO_ERROR : xorn_error_revision_not_transient;
err = NO_ERROR;
ob0 = xornsch_add_line(rev, &line_data, &err);
assert((ob0 != NULL) == expected_result);
assert(err == expected_err);
err = NO_ERROR;
assert((xornsch_set_box_data(rev, existing_ob, &box_data, &err) == 0)
== expected_result);
assert(err == expected_err);
err = NO_ERROR;
ob1 = xorn_copy_object(rev, rev, existing_ob, &err);
assert((ob1 != NULL) == expected_result);
assert(err == expected_err);
xorn_object_t del_ob = expected_result ? ob1 : existing_ob;
err = NO_ERROR;
assert((xorn_delete_object(rev, del_ob, &err) == 0)
== expected_result);
assert(err == expected_err);
assert(xorn_object_exists_in_revision(rev, del_ob)
== !expected_result);
sel0 = xorn_select_all(rev);
assert(sel0 != NULL);
err = NO_ERROR;
sel1 = xorn_copy_objects(rev, rev, sel0, &err);
assert((sel1 != NULL) == expected_result);
assert(err == expected_err);
xorn_free_selection(sel1);
err = NO_ERROR;
assert((xorn_delete_selected_objects(rev, sel0, &err) == 0)
== expected_result);
assert(err == expected_err);
assert(xorn_object_exists_in_revision(rev, existing_ob)
== !expected_result);
xorn_free_selection(sel0);
}
int main()
{
xorn_revision_t rev;
xorn_object_t ob0, ob1;
struct xornsch_component component_data;
struct xornsch_picture picture_data;
xorn_selection_t sel0, sel1;
assert(rev = xorn_new_revision(NULL));
memset(&component_data, 0, sizeof component_data);
component_data.symbol.ptr = &refcnt0;
component_data.symbol.incref = (void (*)(void *))inc;
component_data.symbol.decref = (void (*)(void *))dec;
assert(ob0 = xornsch_add_component(rev, &component_data));
assert(refcnt0 == 1);
memset(&picture_data, 0, sizeof picture_data);
picture_data.pixmap.ptr = &refcnt1;
picture_data.pixmap.incref = (void (*)(void *))inc;
picture_data.pixmap.decref = (void (*)(void *))dec;
assert(ob1 = xornsch_add_picture(rev, &picture_data));
assert(refcnt0 == 1);
assert(refcnt1 == 1);
assert(sel0 = xorn_select_all(rev));
assert(sel1 = xorn_copy_objects(rev, rev, sel0));
assert(refcnt0 != 0);
assert(refcnt1 != 0);
memset(&picture_data, 0, sizeof picture_data);
assert(xornsch_set_picture_data(rev, ob1, &picture_data) == 0);
assert(refcnt0 != 0);
assert(refcnt1 != 0);
xorn_delete_selected_objects(rev, sel1);
assert(refcnt0 == 1);
assert(refcnt1 == 0);
xorn_free_selection(sel1);
xorn_free_selection(sel0);
xorn_free_revision(rev);
assert(refcnt0 == 0);
assert(refcnt1 == 0);
return 0;
}
static PyObject *Revision_copy_objects(
Revision *self, PyObject *args, PyObject *kwds)
{
PyObject *rev_arg = NULL, *sel_arg = NULL;
static char *kwlist[] = { "rev", "sel", NULL };
if (!PyArg_ParseTupleAndKeywords(
args, kwds, "O!O!:Revision.copy_objects", kwlist,
&RevisionType, &rev_arg, &SelectionType, &sel_arg))
return NULL;
if (!xorn_revision_is_transient(self->rev))
return not_transient();
xorn_selection_t sel = xorn_copy_objects(
self->rev, ((Revision *)rev_arg)->rev,
((Selection *)sel_arg)->sel);
return sel ? build_selection(sel) : PyErr_NoMemory();
}
int main(void)
{
xorn_revision_t src, dest;
struct xornsch_net net_data;
struct xornsch_text text_data;
xorn_object_t net0, net1, text0, text1, copy;
xorn_selection_t sel, copies;
assert(src = xorn_new_revision(NULL));
memset(&net_data, 0, sizeof net_data);
net_data.color = 1;
assert(net0 = xornsch_add_net(src, &net_data, NULL));
net_data.color = 2;
assert(net1 = xornsch_add_net(src, &net_data, NULL));
memset(&text_data, 0, sizeof text_data);
text_data.color = 3;
assert(text0 = xornsch_add_text(src, &text_data, NULL));
text_data.color = 4;
assert(text1 = xornsch_add_text(src, &text_data, NULL));
assert(xorn_relocate_object(src, text1, net1, NULL, NULL) == 0);
xorn_finalize_revision(src);
/* text1 is attached to net1, text0 is not attached */
assert(dest = xorn_new_revision(NULL));
assert(copy = xorn_copy_object(dest, src, net0, NULL));
assert_this_net(dest, copy, 1);
xorn_free_revision(dest);
assert(dest = xorn_new_revision(NULL));
assert(copy = xorn_copy_object(dest, src, net1, NULL));
assert_this_net_with_text(dest, copy, 2, 4);
xorn_free_revision(dest);
assert(dest = xorn_new_revision(NULL));
assert(sel = xorn_select_object(net0));
assert(copies = xorn_copy_objects(dest, src, sel, NULL));
assert_this_net(dest, get_only_selected_object(dest, copies), 1);
xorn_free_selection(copies);
xorn_free_selection(sel);
xorn_free_revision(dest);
assert(dest = xorn_new_revision(NULL));
assert(sel = xorn_select_object(net1));
assert(copies = xorn_copy_objects(dest, src, sel, NULL));
assert_this_net_with_text(
dest, get_only_selected_object(dest, copies), 2, 4);
xorn_free_selection(copies);
xorn_free_selection(sel);
xorn_free_revision(dest);
assert(dest = xorn_new_revision(NULL));
assert(sel = xorn_select_attached_to(src, NULL));
assert(copies = xorn_copy_objects(dest, src, sel, NULL));
assert_four(dest, copies, 1, 2, 3, 4);
xorn_free_selection(copies);
xorn_free_selection(sel);
xorn_free_revision(dest);
xorn_free_revision(src);
return 0;
}
