void RubberGroup::SetCanvas(Canvas* c) {
Rubberband::SetCanvas(c);
for (RubberList* r = rlist->Next(); r != rlist->End(); r = r->Next()) {
r->rub->SetCanvas(c);
}
}
void RubberGroup::SetPainter(Painter* p) {
Rubberband::SetPainter(p);
for (RubberList* r = rlist->Next(); r != rlist->End(); r = r->Next()) {
r->rub->SetPainter(p);
}
}
RubberList* RubberList::Find(Rubberband* target) {
RubberList* r;
for (r = Next(); r != this; r = r->Next()) {
if (r->rub == target) {
return r;
}
}
return nil;
}
RubberGroup::RubberGroup (Painter* p, Canvas* c) : (p, c, 0, 0) {
list = cur = new RubberList;
}
void RubberGroup::Draw () {
for (RubberList* r = list->Next(); r != list->End(); r = r->Next()) {
r->rub->Draw();
}
}
void RubberGroup::Erase () {
for (RubberList* r = list->Next(); r != list->End(); r = r->Next()) {
r->rub->Erase();
}
}
void RubberGroup::Track (Coord x, Coord y) {
for (RubberList* r = list->Next(); r != list->End(); r = r->Next()) {
r->rub->Track(x, y);
}
}
RubberGroup::~RubberGroup () { delete list; }
void RubberGroup::SetPainter (Painter* p) {
Rubberband::SetPainter(p);
for (RubberList* r = list->Next(); r != list->End(); r = r->Next()) {
r->rub->SetPainter(p);
}
}
void RubberGroup::Track(IntCoord x, IntCoord y) {
for (RubberList* r = rlist->Next(); r != rlist->End(); r = r->Next()) {
r->rub->Track(x, y);
}
}
void RubberGroup::Erase() {
for (RubberList* r = rlist->Next(); r != rlist->End(); r = r->Next()) {
r->rub->Erase();
}
}
