mirror of https://github.com/bsnes-emu/bsnes.git
77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
#if defined(Hiro_ComboButton)
|
|
|
|
auto mComboButton::allocate() -> pObject* {
|
|
return new pComboButton(*this);
|
|
}
|
|
|
|
auto mComboButton::destruct() -> void {
|
|
for(auto& item : state.items) item->destruct();
|
|
mWidget::destruct();
|
|
}
|
|
|
|
//
|
|
|
|
auto mComboButton::append(sComboButtonItem item) -> type& {
|
|
state.items.append(item);
|
|
item->setParent(this, itemCount() - 1);
|
|
signal(append, item);
|
|
return *this;
|
|
}
|
|
|
|
auto mComboButton::doChange() const -> void {
|
|
if(state.onChange) return state.onChange();
|
|
}
|
|
|
|
auto mComboButton::item(unsigned position) const -> ComboButtonItem {
|
|
if(position < itemCount()) return state.items[position];
|
|
return {};
|
|
}
|
|
|
|
auto mComboButton::itemCount() const -> unsigned {
|
|
return state.items.size();
|
|
}
|
|
|
|
auto mComboButton::items() const -> vector<ComboButtonItem> {
|
|
vector<ComboButtonItem> items;
|
|
for(auto& item : state.items) items.append(item);
|
|
return items;
|
|
}
|
|
|
|
auto mComboButton::onChange(const function<void ()>& callback) -> type& {
|
|
state.onChange = callback;
|
|
return *this;
|
|
}
|
|
|
|
auto mComboButton::remove(sComboButtonItem item) -> type& {
|
|
signal(remove, item);
|
|
state.items.remove(item->offset());
|
|
for(auto n : range(item->offset(), itemCount())) {
|
|
state.items[n]->adjustOffset(-1);
|
|
}
|
|
item->setParent();
|
|
return *this;
|
|
}
|
|
|
|
auto mComboButton::reset() -> type& {
|
|
signal(reset);
|
|
for(auto& item : state.items) item->setParent();
|
|
state.items.reset();
|
|
return *this;
|
|
}
|
|
|
|
auto mComboButton::selected() const -> ComboButtonItem {
|
|
for(auto& item : state.items) {
|
|
if(item->selected()) return item;
|
|
}
|
|
return {};
|
|
}
|
|
|
|
auto mComboButton::setParent(mObject* parent, signed offset) -> type& {
|
|
for(auto& item : state.items) item->destruct();
|
|
mObject::setParent(parent, offset);
|
|
for(auto& item : state.items) item->setParent(this, item->offset());
|
|
return *this;
|
|
}
|
|
|
|
#endif
|