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#if defined(Hiro_IconView)
auto mIconView::allocate() -> pObject* {
return new pIconView(*this);
}
auto mIconView::destruct() -> void {
for(auto& item : state.items) item->destruct();
mWidget::destruct();
}
//
auto mIconView::append(sIconViewItem item) -> type& {
state.items.append(item);
item->setParent(this, itemCount() - 1);
signal(append, item);
return *this;
}
auto mIconView::backgroundColor() const -> Color {
return state.backgroundColor;
}
auto mIconView::batchable() const -> bool {
return state.batchable;
}
auto mIconView::batched() const -> vector<IconViewItem> {
vector<IconViewItem> items;
for(auto& item : state.items) {
if(item->selected()) items.append(item);
}
return items;
}
auto mIconView::doActivate() const -> void {
if(state.onActivate) return state.onActivate();
}
auto mIconView::doChange() const -> void {
if(state.onChange) return state.onChange();
}
auto mIconView::doContext() const -> void {
if(state.onContext) return state.onContext();
}
auto mIconView::flow() const -> Orientation {
return state.flow;
}
auto mIconView::foregroundColor() const -> Color {
return state.foregroundColor;
}
auto mIconView::item(unsigned position) const -> IconViewItem {
if(position < itemCount()) return state.items[position];
return {};
}
auto mIconView::itemCount() const -> unsigned {
return state.items.size();
}
auto mIconView::items() const -> vector<IconViewItem> {
vector<IconViewItem> items;
for(auto& item : state.items) items.append(item);
return items;
}
auto mIconView::onActivate(const function<void ()>& callback) -> type& {
state.onActivate = callback;
return *this;
}
auto mIconView::onChange(const function<void ()>& callback) -> type& {
state.onChange = callback;
return *this;
}
auto mIconView::onContext(const function<void ()>& callback) -> type& {
state.onContext = callback;
return *this;
}
auto mIconView::orientation() const -> Orientation {
return state.orientation;
}
auto mIconView::remove(sIconViewItem 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 mIconView::reset() -> type& {
signal(reset);
for(auto& item : state.items) item->setParent();
state.items.reset();
return *this;
}
auto mIconView::selected() const -> IconViewItem {
for(auto& item : state.items) {
if(item->selected()) return item;
}
return {};
}
auto mIconView::setBackgroundColor(Color color) -> type& {
state.backgroundColor = color;
signal(setBackgroundColor, color);
return *this;
}
auto mIconView::setBatchable(bool batchable) -> type& {
state.batchable = batchable;
signal(setBatchable, batchable);
return *this;
}
auto mIconView::setFlow(Orientation flow) -> type& {
state.flow = flow;
signal(setFlow, flow);
return *this;
}
auto mIconView::setForegroundColor(Color color) -> type& {
state.foregroundColor = color;
signal(setForegroundColor, color);
return *this;
}
auto mIconView::setOrientation(Orientation orientation) -> type& {
state.orientation = orientation;
signal(setOrientation, orientation);
return *this;
}
auto mIconView::setParent(mObject* parent, signed offset) -> type& {
for(auto n : rrange(state.items)) state.items[n]->destruct();
mObject::setParent(parent, offset);
for(auto& item : state.items) item->setParent(this, item->offset());
return *this;
}
auto mIconView::setSelected(const vector<signed>& selections) -> type& {
bool selectAll = selections(0, 0) == ~0;
for(auto& item : state.items) item->state.selected = selectAll;
if(selectAll) return signal(setItemSelectedAll), *this;
if(!selections) return signal(setItemSelectedNone), *this;
for(auto& position : selections) {
if(position >= itemCount()) continue;
state.items[position]->state.selected = true;
}
signal(setItemSelected, selections);
return *this;
}
#endif
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