Struct floem::context::AppState

pub struct AppState {
    pub taffy: Taffy,
    /* private fields */
}

Encapsulates and owns the global state of the application, including the ViewState of each view.

Fields

taffy: Taffy

Implementations

impl AppState

pub fn new() -> Self

pub fn view_state(&mut self, id: Id) -> &mut ViewState

pub fn remove_view(&mut self, view: &mut dyn View)

This removes a view from the app state.

pub fn is_hidden(&self, id: Id) -> bool

pub fn is_hidden_recursive(&self, id: Id) -> bool

Is this view, or any parent view, marked as hidden

pub fn is_hovered(&self, id: &Id) -> bool

pub fn is_disabled(&self, id: &Id) -> bool

pub fn is_focused(&self, id: &Id) -> bool

pub fn is_active(&self, id: &Id) -> bool

pub fn is_clicking(&self, id: &Id) -> bool

pub fn is_dragging(&self) -> bool

pub fn set_root_size(&mut self, size: Size)

pub fn get_builtin_style(&mut self, id: Id) -> BuiltinStyle<'_>

pub fn compute_layout(&mut self)

pub fn request_style_recursive(&mut self, id: Id)

Requests style for a view and all direct and indirect children.

pub fn request_all(&mut self, id: Id)

Request that this the id view be styled, laid out and painted again. This will recursively request this for all parents.

pub fn schedule_style(&mut self, id: Id)

Requests that the style pass will run for id on the next frame, and ensures new frame is scheduled to happen.

pub fn schedule_layout(&mut self, id: Id)

Requests that the layout pass will run for id on the next frame, and ensures new frame is scheduled to happen.

pub fn schedule_paint(&mut self, id: Id)

Requests that the paint pass will run for id on the next frame, and ensures new frame is scheduled to happen.

pub fn request_style(&mut self, id: Id)

pub fn request_layout(&mut self, id: Id)

pub fn request_compute_layout_recursive(&mut self, _id: Id)

Requests that compute_layout will run for _id and all direct and indirect children.

pub fn request_paint(&mut self, _id: Id)

pub fn get_content_rect(&mut self, id: Id) -> Rect

Returns the layout rect excluding borders, padding and position. This is relative to the view.

Trait Implementations

impl Default for AppState

fn default() -> Self

Returns the “default value” for a type.