static void curframe_cb(Fl_Widget *w, void *v) {
Fl_Input *inp = (Fl_Input *)w;
VMDApp *app = (VMDApp *)v;
int val = atoi(inp->value());
int max = app->molecule_numframes(app->molecule_top());
if (val < 0) val = 0;
if (val >= max) val = max-1;
app->animation_set_frame(val);
}
static PyObject *anim_goto(PyObject *self, PyObject *args) {
int frame;
if (!PyArg_ParseTuple(args, (char *)"i", &frame))
return NULL;
VMDApp *app = get_vmdapp();
app->animation_set_frame(frame);
Py_INCREF(Py_None);
return Py_None;
}
static void stop_cb(Fl_Widget *, void *v) {
VMDApp *app = (VMDApp *)v;
app->animation_set_frame(-2);
}