void undo_glue(void)
{
list_delete_compound(&objects.compounds, saved_objects.compounds);
tail(&objects, &object_tails);
append_objects(&objects, saved_objects.compounds, &object_tails);
/* add the depths from this compound because they weren't added by the append_objects() */
add_compound_depth(saved_objects.compounds);
last_action = F_BREAK;
mask_toggle_compoundmarker(saved_objects.compounds);
toggle_markers_in_compound(saved_objects.compounds);
if (cur_mode != F_GLUE && cur_mode != F_BREAK)
set_tags(saved_objects.compounds, 0);
}
static PyObject *
gc_get_objects(PyObject *self, PyObject *noargs)
{
int i;
PyObject* result;
result = PyList_New(0);
if (result == NULL)
return NULL;
for (i = 0; i < NUM_GENERATIONS; i++) {
if (append_objects(result, GEN_HEAD(i))) {
Py_DECREF(result);
return NULL;
}
}
return result;
}
void undo_delete(void)
{
int xmin, ymin, xmax, ymax;
char ctemp[PATH_MAX];
switch (last_object) {
case O_POLYLINE:
list_add_line(&objects.lines, saved_objects.lines);
redisplay_line(saved_objects.lines);
break;
case O_ELLIPSE:
list_add_ellipse(&objects.ellipses, saved_objects.ellipses);
redisplay_ellipse(saved_objects.ellipses);
break;
case O_TXT:
list_add_text(&objects.texts, saved_objects.texts);
redisplay_text(saved_objects.texts);
break;
case O_SPLINE:
list_add_spline(&objects.splines, saved_objects.splines);
redisplay_spline(saved_objects.splines);
break;
case O_ARC:
list_add_arc(&objects.arcs, saved_objects.arcs);
redisplay_arc(saved_objects.arcs);
break;
case O_COMPOUND:
list_add_compound(&objects.compounds, saved_objects.compounds);
redisplay_compound(saved_objects.compounds);
break;
case O_ALL_OBJECT:
saved_objects.next = NULL;
compound_bound(&saved_objects, &xmin, &ymin, &xmax, &ymax);
tail(&objects, &object_tails);
append_objects(&objects, &saved_objects, &object_tails);
redisplay_zoomed_region(xmin, ymin, xmax, ymax);
}
last_action = F_ADD;
}
