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#if defined(Hiro_TreeView)
auto mTreeViewItem::allocate() -> pObject* {
return new pTreeViewItem(*this);
}
auto mTreeViewItem::destruct() -> void {
for(auto& item : state.items) item->destruct();
mObject::destruct();
}
//
auto mTreeViewItem::append(sTreeViewItem item) -> type& {
state.items.append(item);
item->setParent(this, itemCount() - 1);
signal(append, item);
return *this;
}
auto mTreeViewItem::backgroundColor(bool recursive) const -> Color {
if(auto color = state.backgroundColor) return color;
if(recursive) {
if(auto parent = parentTreeViewItem()) {
if(auto color = parent->backgroundColor(true)) return color;
}
if(auto parent = parentTreeView()) {
if(auto color = parent->backgroundColor()) return color;
}
}
return {};
}
auto mTreeViewItem::checkable() const -> bool {
return state.checkable;
}
auto mTreeViewItem::checked() const -> bool {
return state.checked;
}
auto mTreeViewItem::foregroundColor(bool recursive) const -> Color {
if(auto color = state.foregroundColor) return color;
if(recursive) {
if(auto parent = parentTreeViewItem()) {
if(auto color = parent->foregroundColor(true)) return color;
}
if(auto parent = parentTreeView()) {
if(auto color = parent->foregroundColor()) return color;
}
}
return {};
}
auto mTreeViewItem::icon() const -> image {
return state.icon;
}
auto mTreeViewItem::item(const string& path) const -> TreeViewItem {
if(!path) return {};
auto paths = path.split("/");
unsigned position = paths.takeLeft().natural();
if(position >= itemCount()) return {};
if(!paths) return state.items[position];
return state.items[position]->item(paths.merge("/"));
}
auto mTreeViewItem::itemCount() const -> unsigned {
return state.items.size();
}
auto mTreeViewItem::items() const -> vector<TreeViewItem> {
vector<TreeViewItem> items;
for(auto& item : state.items) items.append(item);
return items;
}
auto mTreeViewItem::path() const -> string {
if(auto treeViewItem = parentTreeViewItem()) return {treeViewItem->path(), "/", offset()};
return {offset()};
}
auto mTreeViewItem::remove() -> type& {
if(auto treeView = parentTreeView()) treeView->remove(*this);
if(auto treeViewItem = parentTreeViewItem()) treeViewItem->remove(*this);
return *this;
}
auto mTreeViewItem::remove(sTreeViewItem 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 mTreeViewItem::selected() const -> bool {
if(auto treeView = parentTreeView(true)) {
return path() == treeView->state.selectedPath;
}
return false;
}
auto mTreeViewItem::setBackgroundColor(Color color) -> type& {
state.backgroundColor = color;
signal(setBackgroundColor, color);
return *this;
}
auto mTreeViewItem::setCheckable(bool checkable) -> type& {
state.checkable = checkable;
signal(setCheckable, checkable);
return *this;
}
auto mTreeViewItem::setChecked(bool checked) -> type& {
state.checked = checked;
signal(setChecked, checked);
return *this;
}
auto mTreeViewItem::setExpanded(bool expanded) -> type& {
signal(setExpanded, expanded);
return *this;
}
auto mTreeViewItem::setFocused() -> type& {
signal(setFocused);
return *this;
}
auto mTreeViewItem::setForegroundColor(Color color) -> type& {
state.foregroundColor = color;
signal(setForegroundColor, color);
return *this;
}
auto mTreeViewItem::setIcon(const image& icon) -> type& {
state.icon = icon;
signal(setIcon, icon);
return *this;
}
auto mTreeViewItem::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());
}
auto mTreeViewItem::setSelected() -> type& {
signal(setSelected);
return *this;
}
auto mTreeViewItem::setText(const string& text) -> type& {
state.text = text;
signal(setText, text);
return *this;
}
auto mTreeViewItem::text() const -> string {
return state.text;
}
#endif
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