mirror of https://github.com/bsnes-emu/bsnes.git
332 lines
8.4 KiB
C++
332 lines
8.4 KiB
C++
#if defined(Hiro_Object)
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mObject::mObject() {
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Application::initialize();
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}
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mObject::~mObject() {
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}
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auto mObject::allocate() -> pObject* {
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return new pObject(*this);
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}
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auto mObject::construct() -> void {
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if(delegate) return;
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delegate = allocate();
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signal(construct);
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}
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auto mObject::destruct() -> void {
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if(!delegate) return;
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signal(destruct);
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delete delegate;
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delegate = nullptr;
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}
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//
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//used to test if returned items "exist" from eg Window::layout(), ListView::selected(), etc.
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mObject::operator bool() const {
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return parent() || !abstract();
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}
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//this is used to control dynamic allocation of pObject delegates
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//an mObject is abstract only if it has no top-level object (eg a Button not attached to any Window)
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//if the mObject is not abstract, the pObject delegate is allocated immediately
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//otherwise, the pObject is not allocated until it is attached to a non-abstract parent
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auto mObject::abstract() const -> bool {
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#if defined(Hiro_Group)
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if(dynamic_cast<const mGroup*>(this)) return false;
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#endif
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#if defined(Hiro_Timer)
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if(dynamic_cast<const mTimer*>(this)) return false;
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#endif
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#if defined(Hiro_Window)
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if(dynamic_cast<const mWindow*>(this)) return false;
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#endif
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#if defined(Hiro_PopupMenu)
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if(dynamic_cast<const mPopupMenu*>(this)) return false;
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#endif
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if(auto object = parent()) return object->abstract();
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return true;
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}
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auto mObject::adjustOffset(signed displacement) -> type& {
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state.offset += displacement;
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return *this;
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}
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auto mObject::enabled(bool recursive) const -> bool {
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if(!recursive || !state.enabled) return state.enabled;
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if(auto object = parent()) return object->enabled(true);
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return true;
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}
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auto mObject::focused() const -> bool {
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if(signal(focused)) return true;
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return false;
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}
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auto mObject::font(bool recursive) const -> Font {
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if(!recursive || state.font) return state.font;
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if(auto object = parent()) return object->font(true);
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return Application::font();
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}
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auto mObject::group() const -> Group {
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return {};
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}
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auto mObject::offset() const -> signed {
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return state.offset;
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}
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auto mObject::parent() const -> mObject* {
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return state.parent;
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}
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#if defined(Hiro_ComboButton)
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auto mObject::parentComboButton(bool recursive) const -> mComboButton* {
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if(auto comboButton = dynamic_cast<mComboButton*>(parent())) return comboButton;
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if(recursive) {
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if(auto object = parent()) return object->parentComboButton(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_Frame)
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auto mObject::parentFrame(bool recursive) const -> mFrame* {
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if(auto frame = dynamic_cast<mFrame*>(parent())) return frame;
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if(recursive) {
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if(auto object = parent()) return object->parentFrame(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_IconView)
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auto mObject::parentIconView(bool recursive) const -> mIconView* {
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if(auto iconView = dynamic_cast<mIconView*>(parent())) return iconView;
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if(recursive) {
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if(auto object = parent()) return object->parentIconView(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_Layout)
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auto mObject::parentLayout(bool recursive) const -> mLayout* {
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if(auto layout = dynamic_cast<mLayout*>(parent())) return layout;
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if(recursive) {
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if(auto object = parent()) return object->parentLayout(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_ListView)
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auto mObject::parentListView(bool recursive) const -> mListView* {
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if(auto listView = dynamic_cast<mListView*>(parent())) return listView;
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if(recursive) {
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if(auto object = parent()) return object->parentListView(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_ListView)
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auto mObject::parentListViewHeader(bool recursive) const -> mListViewHeader* {
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if(auto listViewHeader = dynamic_cast<mListViewHeader*>(parent())) return listViewHeader;
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if(recursive) {
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if(auto object = parent()) return object->parentListViewHeader(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_ListView)
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auto mObject::parentListViewItem(bool recursive) const -> mListViewItem* {
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if(auto listViewItem = dynamic_cast<mListViewItem*>(parent())) return listViewItem;
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if(recursive) {
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if(auto object = parent()) return object->parentListViewItem(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_Menu)
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auto mObject::parentMenu(bool recursive) const -> mMenu* {
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if(auto menu = dynamic_cast<mMenu*>(parent())) return menu;
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if(recursive) {
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if(auto object = parent()) return object->parentMenu(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_MenuBar)
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auto mObject::parentMenuBar(bool recursive) const -> mMenuBar* {
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if(auto menuBar = dynamic_cast<mMenuBar*>(parent())) return menuBar;
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if(recursive) {
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if(auto object = parent()) return object->parentMenuBar(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_PopupMenu)
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auto mObject::parentPopupMenu(bool recursive) const -> mPopupMenu* {
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if(auto popupMenu = dynamic_cast<mPopupMenu*>(parent())) return popupMenu;
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if(recursive) {
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if(auto object = parent()) return object->parentPopupMenu(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_Sizable)
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auto mObject::parentSizable(bool recursive) const -> mSizable* {
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if(auto sizable = dynamic_cast<mSizable*>(parent())) return sizable;
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if(recursive) {
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if(auto object = parent()) return object->parentSizable(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_TabFrame)
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auto mObject::parentTabFrame(bool recursive) const -> mTabFrame* {
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if(auto tabFrame = dynamic_cast<mTabFrame*>(parent())) return tabFrame;
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if(recursive) {
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if(auto object = parent()) return object->parentTabFrame(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_TabFrame)
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auto mObject::parentTabFrameItem(bool recursive) const -> mTabFrameItem* {
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if(auto tabFrameItem = dynamic_cast<mTabFrameItem*>(parent())) return tabFrameItem;
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if(recursive) {
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if(auto object = parent()) return object->parentTabFrameItem(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_TreeView)
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auto mObject::parentTreeView(bool recursive) const -> mTreeView* {
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if(auto treeView = dynamic_cast<mTreeView*>(parent())) return treeView;
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if(recursive) {
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if(auto object = parent()) return object->parentTreeView(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_TreeView)
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auto mObject::parentTreeViewItem(bool recursive) const -> mTreeViewItem* {
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if(auto treeViewItem = dynamic_cast<mTreeViewItem*>(parent())) return treeViewItem;
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if(recursive) {
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if(auto object = parent()) return object->parentTreeViewItem(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_Widget)
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auto mObject::parentWidget(bool recursive) const -> mWidget* {
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if(auto widget = dynamic_cast<mWidget*>(parent())) return widget;
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if(recursive) {
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if(auto object = parent()) return object->parentWidget(true);
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}
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return nullptr;
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}
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#endif
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#if defined(Hiro_Window)
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auto mObject::parentWindow(bool recursive) const -> mWindow* {
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if(auto window = dynamic_cast<mWindow*>(parent())) return window;
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if(recursive) {
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if(auto object = parent()) return object->parentWindow(true);
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}
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return nullptr;
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}
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#endif
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auto mObject::property(const string& name) const -> string {
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if(auto property = state.properties.find({name})) {
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return property->value();
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}
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return {};
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}
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auto mObject::remove() -> type& {
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signal(remove);
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return *this;
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}
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auto mObject::reset() -> type& {
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signal(reset);
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return *this;
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}
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auto mObject::setEnabled(bool enabled) -> type& {
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state.enabled = enabled;
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signal(setEnabled, this->enabled(true));
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return *this;
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}
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auto mObject::setFocused() -> type& {
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signal(setFocused);
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return *this;
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}
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auto mObject::setFont(const Font& font) -> type& {
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state.font = font;
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signal(setFont, this->font(true));
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return *this;
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}
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auto mObject::setGroup(sGroup group) -> type& {
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return *this;
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}
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auto mObject::setParent(mObject* parent, signed offset) -> type& {
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destruct();
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state.parent = parent;
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state.offset = offset;
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if(!abstract()) construct();
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return *this;
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}
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auto mObject::setProperty(const string& name, const string& value) -> type& {
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if(auto property = state.properties.find(name)) {
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if(value) property->setValue(value);
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else state.properties.remove(*property);
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} else {
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if(value) state.properties.insert({name, value});
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}
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return *this;
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}
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auto mObject::setVisible(bool visible) -> type& {
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state.visible = visible;
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signal(setVisible, this->visible(true));
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return *this;
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}
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auto mObject::visible(bool recursive) const -> bool {
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if(!recursive || !state.visible) return state.visible;
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if(auto object = parent()) return object->visible(true);
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return true;
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}
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#endif
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