67db13ff7c
- `Settings` now contains an `exit_on_close_request` field - `Application` has a new `should_exit` method
87 lines
2.6 KiB
Rust
87 lines
2.6 KiB
Rust
//! Configure your application.
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use crate::window;
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/// The settings of an application.
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#[derive(Debug, Clone)]
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pub struct Settings<Flags> {
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/// The window settings.
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///
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/// They will be ignored on the Web.
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pub window: window::Settings,
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/// The data needed to initialize an [`Application`].
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///
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/// [`Application`]: crate::Application
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pub flags: Flags,
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/// The bytes of the font that will be used by default.
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///
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/// If `None` is provided, a default system font will be chosen.
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// TODO: Add `name` for web compatibility
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pub default_font: Option<&'static [u8]>,
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/// The text size that will be used by default.
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///
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/// The default value is 20.
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pub default_text_size: u16,
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/// Whether the [`Application`] should exit when the user requests the
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/// window to close (e.g. the user presses the close button).
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pub exit_on_close_request: bool,
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/// If set to true, the renderer will try to perform antialiasing for some
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/// primitives.
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///
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/// Enabling it can produce a smoother result in some widgets, like the
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/// [`Canvas`], at a performance cost.
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///
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/// By default, it is disabled.
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///
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/// [`Canvas`]: crate::widget::Canvas
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pub antialiasing: bool,
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}
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impl<Flags> Settings<Flags> {
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/// Initialize [`Application`] settings using the given data.
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///
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/// [`Application`]: crate::Application
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pub fn with_flags(flags: Flags) -> Self {
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let default_settings = Settings::<()>::default();
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Self {
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flags,
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window: default_settings.window,
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default_font: default_settings.default_font,
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default_text_size: default_settings.default_text_size,
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exit_on_close_request: default_settings.exit_on_close_request,
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antialiasing: default_settings.antialiasing,
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}
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}
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}
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impl<Flags> Default for Settings<Flags>
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where
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Flags: Default,
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{
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fn default() -> Self {
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Self {
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flags: Default::default(),
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window: Default::default(),
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default_font: Default::default(),
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default_text_size: 20,
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exit_on_close_request: true,
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antialiasing: false,
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}
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}
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}
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#[cfg(not(target_arch = "wasm32"))]
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impl<Flags> From<Settings<Flags>> for iced_winit::Settings<Flags> {
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fn from(settings: Settings<Flags>) -> iced_winit::Settings<Flags> {
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iced_winit::Settings {
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window: settings.window.into(),
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flags: settings.flags,
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exit_on_close_request: settings.exit_on_close_request,
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}
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}
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}
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