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//! Configure your application.
use crate::window;
/// The settings of an application.
#[derive(Debug, Clone)]
pub struct Settings<Flags> {
/// The window settings.
///
/// They will be ignored on the Web.
pub window: window::Settings,
/// The data needed to initialize an [`Application`].
///
/// [`Application`]: crate::Application
pub flags: Flags,
/// The bytes of the font that will be used by default.
///
/// If `None` is provided, a default system font will be chosen.
// TODO: Add `name` for web compatibility
pub default_font: Option<&'static [u8]>,
/// The text size that will be used by default.
///
/// The default value is 20.
pub default_text_size: u16,
/// If set to true, the renderer will try to perform antialiasing for some
/// primitives.
///
/// Enabling it can produce a smoother result in some widgets, like the
/// [`Canvas`], at a performance cost.
///
/// By default, it is disabled.
///
/// [`Canvas`]: crate::widget::Canvas
pub antialiasing: bool,
}
impl<Flags> Settings<Flags> {
/// Initialize [`Application`] settings using the given data.
///
/// [`Application`]: crate::Application
pub fn with_flags(flags: Flags) -> Self {
let default_settings = Settings::<()>::default();
Self {
flags,
antialiasing: default_settings.antialiasing,
default_font: default_settings.default_font,
default_text_size: default_settings.default_text_size,
window: default_settings.window,
}
}
}
impl<Flags> Default for Settings<Flags>
where
Flags: Default,
{
fn default() -> Self {
Self {
flags: Default::default(),
antialiasing: Default::default(),
default_font: Default::default(),
default_text_size: 20,
window: Default::default(),
}
}
}
#[cfg(not(target_arch = "wasm32"))]
impl<Flags> From<Settings<Flags>> for iced_winit::Settings<Flags> {
fn from(settings: Settings<Flags>) -> iced_winit::Settings<Flags> {
iced_winit::Settings {
window: settings.window.into(),
flags: settings.flags,
}
}
}
|
