void Selection::Hide (Viewer* viewer) {
Iterator i;
for (First(i); !Done(i); Next(i)) {
GraphicView* view = GetView(i);
if (viewer == nil || view->GetViewer() == viewer) {
view->EraseHandles();
}
}
}
void Selection::Clear (Viewer* viewer) {
Iterator i;
First(i);
while (!Done(i)) {
GraphicView* view = GetView(i);
if (viewer == nil || view->GetViewer() == viewer) {
view->EraseHandles();
}
Remove(i);
}
}
void SelectTool::Localize (Selection* s, Viewer* v) {
Iterator i;
for (s->First(i); !s->Done(i);) {
GraphicView* view = s->GetView(i);
if (view->GetViewer() != v) {
s->Remove(i);
view->EraseHandles();
} else {
s->Next(i);
}
}
}
void Selection::Exclusive (Selection* s) {
Iterator i;
GraphicView* gv;
for (s->First(i); !s->Done(i); s->Next(i)) {
gv = GetView(i);
if (Includes(gv)) {
Remove(gv);
gv->EraseHandles();
} else {
Append(gv);
}
}
Update();
}