Struct LaunchConfig 

pub struct LaunchConfig { /* private fields */ }

Configuration for the initial state of the application.

Use this to register windows, plugins, fonts, and other settings that should be ready before the application starts.

Implementations

impl LaunchConfig

pub fn new() -> LaunchConfig

pub fn window_icon(icon: &[u8]) -> Icon

Load a window icon from image bytes. Pass the result to WindowConfig::with_icon.

impl LaunchConfig

pub fn with_window(self, window_config: WindowConfig) -> Self

Register a window configuration. You can call this multiple times.

To create windows dynamically after the application has started, see crate::extensions::WinitPlatformExt::launch_window().

pub fn with_plugin(self, plugin: impl FreyaPlugin + 'static) -> Self

Register a plugin. Replaces any existing plugin with the same ID.

pub fn with_font( self, font_name: impl Into<Cow<'static, str>>, font: impl Into<Bytes>, ) -> Self

Embed a font.

pub fn with_fallback_font( self, font_family: impl Into<Cow<'static, str>>, ) -> Self

Register a fallback font. Will be used if the default fonts are not available.

pub fn with_default_font(self, font_name: impl Into<Cow<'static, str>>) -> Self

Register a default font. Will be used if found.

pub fn with_exit_on_close(self, exit_on_close: bool) -> Self

Whether to exit the event loop when all windows are closed. Defaults to true. Set to false to keep the event loop alive even when no windows remain.

pub fn with_future<F, Fut>(self, task: F) -> Self

where F: FnOnce(LaunchProxy) -> Fut + 'static, Fut: Future<Output = ()> + 'static,

Register a single-thread launch task. The task receives a LaunchProxy that can be used to get access to RendererContext. The provided callback should return a 'static future which will be scheduled on the renderer thread and polled until completion.

pub fn with_event_loop(self, event_loop: EventLoop<NativeEvent>) -> Self

Provide a custom winit EventLoop to use instead of the default one. This allows configuring platform-specific options on the event loop builder before passing it.

pub fn with_gpu_resource_cache_limit( self, gpu_resource_cache_limit: usize, ) -> Self

Set the Skia GPU resource cache limit, in bytes, applied to every window. Defaults to 1 GB.

Trait Implementations

impl Default for LaunchConfig

fn default() -> Self

Returns the “default value” for a type.