From 7da3fb1b2225732c87aebb13a067fbdb30b0cf2d Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Thu, 11 Mar 2021 03:49:45 +0100
Subject: Implement stub `Clipboard` in `iced_web`
We need to figure out browser permissions and use of unstable `web-sys`
APIs
---
web/src/clipboard.rs | 21 +++++++++++++++++++++
web/src/lib.rs | 13 +++++++++++--
2 files changed, 32 insertions(+), 2 deletions(-)
create mode 100644 web/src/clipboard.rs
(limited to 'web/src')
diff --git a/web/src/clipboard.rs b/web/src/clipboard.rs
new file mode 100644
index 00000000..167a1e53
--- /dev/null
+++ b/web/src/clipboard.rs
@@ -0,0 +1,21 @@
+/// A buffer for short-term storage and transfer within and between
+/// applications.
+#[derive(Debug, Clone, Copy)]
+pub struct Clipboard;
+
+impl Clipboard {
+ /// Creates a new [`Clipboard`].
+ pub fn new() -> Self {
+ Self
+ }
+
+ /// Reads the current content of the [`Clipboard`] as text.
+ pub fn read(&self) -> Option<String> {
+ unimplemented! {}
+ }
+
+ /// Writes the given text contents to the [`Clipboard`].
+ pub fn write(&mut self, _contents: String) {
+ unimplemented! {}
+ }
+}
diff --git a/web/src/lib.rs b/web/src/lib.rs
index 58f6591d..4c65dfa3 100644
--- a/web/src/lib.rs
+++ b/web/src/lib.rs
@@ -59,6 +59,7 @@ use dodrio::bumpalo;
use std::{cell::RefCell, rc::Rc};
mod bus;
+mod clipboard;
mod element;
mod hasher;
@@ -67,6 +68,7 @@ pub mod subscription;
pub mod widget;
pub use bus::Bus;
+pub use clipboard::Clipboard;
pub use css::Css;
pub use dodrio;
pub use element::Element;
@@ -126,7 +128,11 @@ pub trait Application {
/// this method.
///
/// Any [`Command`] returned will be executed immediately in the background.
- fn update(&mut self, message: Self::Message) -> Command<Self::Message>;
+ fn update(
+ &mut self,
+ message: Self::Message,
+ clipboard: &mut Clipboard,
+ ) -> Command<Self::Message>;
/// Returns the widgets to display in the [`Application`].
///
@@ -156,6 +162,8 @@ pub trait Application {
let document = window.document().unwrap();
let body = document.body().unwrap();
+ let mut clipboard = Clipboard::new();
+
let (sender, receiver) =
iced_futures::futures::channel::mpsc::unbounded();
@@ -182,7 +190,8 @@ pub trait Application {
let event_loop = receiver.for_each(move |message| {
let (command, subscription) = runtime.enter(|| {
- let command = application.borrow_mut().update(message);
+ let command =
+ application.borrow_mut().update(message, &mut clipboard);
let subscription = application.borrow().subscription();
(command, subscription)
--
cgit