Struct WindowStateDetector 

pub struct WindowStateDetector { /* private fields */ }

Tracks the current WindowState based on incoming winit WindowEvents.

The detector maps raw winit events to high-level window states and exposes helpers for render-loop decisions ([should_render], [control_flow]).

Implementations

impl WindowStateDetector

pub fn new() -> Self

Creates a new detector initialized to WindowState::Normal.

pub fn state(&self) -> WindowState

Returns the current window state.

pub fn is_key(&self) -> bool

Returns whether the window is the key (first responder) window.

pub fn is_main(&self) -> bool

Returns whether the window is the main window.

pub fn update_from_event(&mut self, event: &WindowEvent) -> Option<WindowState>

Updates the internal state based on a winit WindowEvent.

pub fn update_from_window(&mut self, window: &Window) -> Option<WindowState>

Updates the state by querying the winit Window directly.

pub fn should_render(&self) -> bool

Returns true if the window should render a frame in the current state.

pub fn control_flow(&self) -> ControlFlow

Returns the appropriate ControlFlow for the current state.

Trait Implementations

impl Default for WindowStateDetector

fn default() -> Self

Returns the “default value” for a type.