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