From 99e0a71504456976ba88040f5d1d3bbc347694ea Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sun, 5 Mar 2023 06:35:20 +0100 Subject: Rename `iced_native` to `iced_runtime` --- native/src/command.rs | 108 -------------------------------------------------- 1 file changed, 108 deletions(-) delete mode 100644 native/src/command.rs (limited to 'native/src/command.rs') diff --git a/native/src/command.rs b/native/src/command.rs deleted file mode 100644 index cd4c51ff..00000000 --- a/native/src/command.rs +++ /dev/null @@ -1,108 +0,0 @@ -//! Run asynchronous actions. -mod action; - -pub use action::Action; - -use crate::core::widget; -use crate::futures::MaybeSend; - -use std::fmt; -use std::future::Future; - -/// A set of asynchronous actions to be performed by some runtime. -#[must_use = "`Command` must be returned to runtime to take effect"] -pub struct Command(Internal>); - -#[derive(Debug)] -enum Internal { - None, - Single(T), - Batch(Vec), -} - -impl Command { - /// Creates an empty [`Command`]. - /// - /// In other words, a [`Command`] that does nothing. - pub const fn none() -> Self { - Self(Internal::None) - } - - /// Creates a [`Command`] that performs a single [`Action`]. - pub const fn single(action: Action) -> Self { - Self(Internal::Single(action)) - } - - /// Creates a [`Command`] that performs a [`widget::Operation`]. - pub fn widget(operation: impl widget::Operation + 'static) -> Self { - Self::single(Action::Widget(Box::new(operation))) - } - - /// Creates a [`Command`] that performs the action of the given future. - pub fn perform( - future: impl Future + 'static + MaybeSend, - f: impl FnOnce(T) -> A + 'static + MaybeSend, - ) -> Command { - use iced_futures::futures::FutureExt; - - Command::single(Action::Future(Box::pin(future.map(f)))) - } - - /// Creates a [`Command`] that performs the actions of all the given - /// commands. - /// - /// Once this command is run, all the commands will be executed at once. - pub fn batch(commands: impl IntoIterator>) -> Self { - let mut batch = Vec::new(); - - for Command(command) in commands { - match command { - Internal::None => {} - Internal::Single(command) => batch.push(command), - Internal::Batch(commands) => batch.extend(commands), - } - } - - Self(Internal::Batch(batch)) - } - - /// Applies a transformation to the result of a [`Command`]. - pub fn map( - self, - f: impl Fn(T) -> A + 'static + MaybeSend + Sync + Clone, - ) -> Command - where - T: 'static, - A: 'static, - { - match self.0 { - Internal::None => Command::none(), - Internal::Single(action) => Command::single(action.map(f)), - Internal::Batch(batch) => Command(Internal::Batch( - batch - .into_iter() - .map(|action| action.map(f.clone())) - .collect(), - )), - } - } - - /// Returns all of the actions of the [`Command`]. - pub fn actions(self) -> Vec> { - let Command(command) = self; - - match command { - Internal::None => Vec::new(), - Internal::Single(action) => vec![action], - Internal::Batch(batch) => batch, - } - } -} - -impl fmt::Debug for Command { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let Command(command) = self; - - command.fmt(f) - } -} -- cgit