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authorLibravatar Héctor Ramón Jiménez <hector0193@gmail.com>2023-03-05 06:35:20 +0100
committerLibravatar Héctor Ramón Jiménez <hector0193@gmail.com>2023-03-05 06:35:20 +0100
commit99e0a71504456976ba88040f5d1d3bbc347694ea (patch)
treea228c064fd3847831ff8072aa9375dc59db47f47 /native/src/command.rs
parent8af69be47e88896b3c5f70174db609eee0c67971 (diff)
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Rename `iced_native` to `iced_runtime`
Diffstat (limited to 'native/src/command.rs')
-rw-r--r--native/src/command.rs108
1 files changed, 0 insertions, 108 deletions
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<T>(Internal<Action<T>>);
-
-#[derive(Debug)]
-enum Internal<T> {
- None,
- Single(T),
- Batch(Vec<T>),
-}
-
-impl<T> Command<T> {
- /// 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<T>) -> Self {
- Self(Internal::Single(action))
- }
-
- /// Creates a [`Command`] that performs a [`widget::Operation`].
- pub fn widget(operation: impl widget::Operation<T> + 'static) -> Self {
- Self::single(Action::Widget(Box::new(operation)))
- }
-
- /// Creates a [`Command`] that performs the action of the given future.
- pub fn perform<A>(
- future: impl Future<Output = T> + 'static + MaybeSend,
- f: impl FnOnce(T) -> A + 'static + MaybeSend,
- ) -> Command<A> {
- 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<Item = Command<T>>) -> 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<A>(
- self,
- f: impl Fn(T) -> A + 'static + MaybeSend + Sync + Clone,
- ) -> Command<A>
- 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<Action<T>> {
- let Command(command) = self;
-
- match command {
- Internal::None => Vec::new(),
- Internal::Single(action) => vec![action],
- Internal::Batch(batch) => batch,
- }
- }
-}
-
-impl<T> fmt::Debug for Command<T> {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
- let Command(command) = self;
-
- command.fmt(f)
- }
-}