Struct MenuBar

pub struct MenuBar<Key: Hash + Copy + PartialEq + Eq + Debug> { /* private fields */ }

Implementations

impl<Key: Hash + Copy + PartialEq + Eq + Debug> MenuBar<Key>

pub fn new( style: &MenuBarStyle, pos: Coord, screen_size: (usize, usize), fill_width: bool, items: &[MenuBarItem<Key>], ) -> MenuBar<Key>

impl<Key: Hash + Copy + PartialEq + Eq + Debug> MenuBar<Key>

pub fn full_bounds(&self) -> &Rect

pub fn on_mouse_move(&mut self, xy: Coord)

pub fn on_mouse_click(&mut self, down_at: Coord, up_at: Coord) -> Option<Key>

Returns the path when clicked, if it has no children and is state is normal

Also collapses the menu when clicking on a clickable item or outside the menu

Returns

• None - outside menu
• one element - on menu bar title item
• two or more elements - on dropdown item

pub fn is_expanded(&self) -> bool

pub fn label_for(&self, id: Key) -> Option<&str>

Get the text label for a menu item, returns None for invalid IDs

pub fn set_state(&mut self, id: Key, new_state: ViewState)

Set state for a menu item, does nothing for invalid IDs If a parent is disabled then it’s children won’t be rendered or clickable but they have their own state

pub fn get_state(&self, id: Key) -> Option<ViewState>

Get state for a menu item, returns None for invalid IDs If a parent is disabled then it’s children won’t be rendered or clickable but they have their own state

pub fn is_checked(&self, id: Key) -> Option<bool>

Returns None if ID is invalid or view isn’t checkable

pub fn set_checked(&mut self, id: Key, value: bool)

Set checked for a menu item, does nothing for invalid paths If changing an options group then only value == true works

pub fn uncheck_all_children(&mut self, id: Key)

Unchecks all checkable direct children

pub fn collapse(&mut self)

Trait Implementations

impl<Key: Debug + Hash + Copy + PartialEq + Eq + Debug> Debug for MenuBar<Key>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<Key: Hash + Copy + PartialEq + Eq + Debug> LayoutView for MenuBar<Key>

fn set_bounds(&mut self, bounds: Rect)

impl<Key: Hash + Copy + PartialEq + Eq + Debug> PixelView for MenuBar<Key>

fn bounds(&self) -> &Rect

Doesn’t include any drop down menus See full_bounds for current total size

fn set_position(&mut self, top_left: Coord)

fn render(&self, graphics: &mut Graphics<'_>, mouse: &MouseData)

fn update(&mut self, _: &Timing)

fn set_state(&mut self, new_state: ViewState)

fn get_state(&self) -> ViewState