void PostScriptViews::Update () {
DeleteViews();
GraphicComp* comps = GetGraphicComp();
Iterator i;
for (comps->First(i); !comps->Done(i); comps->Next(i)) {
GraphicComp* comp = comps->GetComp(i);
PostScriptView* psv = CreatePSView(comp);
if (psv != nil) {
_views->Append(new UList(psv));
}
}
}
boolean DrawIdrawScript::Emit (ostream& out) {
out << script_name() << "(";
GraphicComp* comps = GetGraphicComp();
Iterator i;
int num_edge = 0;
int num_node = 0;
for (comps->First(i); !comps->Done(i); comps->Next(i)) {
GraphicComp* comp = comps->GetComp(i);
if (comp->IsA(FRAME_COMP)) {
Iterator j;
for(comp->First(j); !comp->Done(j); comp->Next(j)) {
GraphicComp* subcomp = comp->GetComp(j);
if (subcomp->IsA(NODE_COMP)) {
((NodeComp*)subcomp)->index(num_node);
num_node++;
}
else if (subcomp->IsA(EDGE_COMP))
num_edge++;
}
}
}
out << num_edge << "," << num_node;
/* make list and output unique point lists */
boolean prevout = false;
if (_pts_compacted) {
_ptslist = new Clipboard();
prevout = EmitPts(out, _ptslist, prevout);
}
/* make list and output unique graphic states */
if (_gs_compacted) {
_gslist = new Clipboard();
prevout = EmitGS(out, _gslist, prevout);
}
/* make list and output unique picture graphics */
if (_pic_compacted) {
_piclist1 = new Clipboard();
_piclist2 = new Clipboard();
prevout = EmitPic(out, _piclist1, _piclist2, prevout);
}
/* output graphic components */
boolean status = true;
First(i);
if (!Done(i) ) {
if (prevout) out << ",";
out << "\n";
}
for (; status && !Done(i); ) {
ExternView* ev = GetView(i);
Indent(out);
status = ev->Definition(out);
Next(i);
if (!Done(i)) out << ",\n";
}
out << "\n";
FullGS(out);
Annotation(out);
Attributes(out);
out << ")\n";
return status;
}
