summaryrefslogtreecommitdiffstats
path: root/examples
diff options
context:
space:
mode:
Diffstat (limited to 'examples')
-rw-r--r--examples/component/src/main.rs2
-rw-r--r--examples/download_progress/src/download.rs17
-rw-r--r--examples/integration/Cargo.toml2
-rw-r--r--examples/integration/src/controls.rs9
-rw-r--r--examples/integration/src/main.rs14
-rw-r--r--examples/lazy/src/main.rs9
-rw-r--r--examples/modal/src/main.rs14
-rw-r--r--examples/qr_code/src/main.rs12
-rw-r--r--examples/scrollable/src/main.rs36
-rw-r--r--examples/styling/src/main.rs11
-rw-r--r--examples/toast/src/main.rs6
-rw-r--r--examples/todos/src/main.rs29
-rw-r--r--examples/tour/src/main.rs84
-rw-r--r--examples/websocket/src/echo.rs100
-rw-r--r--examples/websocket/src/main.rs9
15 files changed, 201 insertions, 153 deletions
diff --git a/examples/component/src/main.rs b/examples/component/src/main.rs
index 09e5e4a2..010321a9 100644
--- a/examples/component/src/main.rs
+++ b/examples/component/src/main.rs
@@ -134,8 +134,8 @@ mod numeric_input {
.map(u32::to_string)
.as_deref()
.unwrap_or(""),
- Event::InputChanged,
)
+ .on_input(Event::InputChanged)
.padding(10),
button("+", Event::IncrementPressed),
]
diff --git a/examples/download_progress/src/download.rs b/examples/download_progress/src/download.rs
index 5ff951b3..3b11cb76 100644
--- a/examples/download_progress/src/download.rs
+++ b/examples/download_progress/src/download.rs
@@ -18,10 +18,7 @@ pub struct Download<I> {
url: String,
}
-async fn download<I: Copy>(
- id: I,
- state: State,
-) -> (Option<(I, Progress)>, State) {
+async fn download<I: Copy>(id: I, state: State) -> ((I, Progress), State) {
match state {
State::Ready(url) => {
let response = reqwest::get(&url).await;
@@ -30,7 +27,7 @@ async fn download<I: Copy>(
Ok(response) => {
if let Some(total) = response.content_length() {
(
- Some((id, Progress::Started)),
+ (id, Progress::Started),
State::Downloading {
response,
total,
@@ -38,10 +35,10 @@ async fn download<I: Copy>(
},
)
} else {
- (Some((id, Progress::Errored)), State::Finished)
+ ((id, Progress::Errored), State::Finished)
}
}
- Err(_) => (Some((id, Progress::Errored)), State::Finished),
+ Err(_) => ((id, Progress::Errored), State::Finished),
}
}
State::Downloading {
@@ -55,7 +52,7 @@ async fn download<I: Copy>(
let percentage = (downloaded as f32 / total as f32) * 100.0;
(
- Some((id, Progress::Advanced(percentage))),
+ (id, Progress::Advanced(percentage)),
State::Downloading {
response,
total,
@@ -63,8 +60,8 @@ async fn download<I: Copy>(
},
)
}
- Ok(None) => (Some((id, Progress::Finished)), State::Finished),
- Err(_) => (Some((id, Progress::Errored)), State::Finished),
+ Ok(None) => ((id, Progress::Finished), State::Finished),
+ Err(_) => ((id, Progress::Errored), State::Finished),
},
State::Finished => {
// We do not let the stream die, as it would start a
diff --git a/examples/integration/Cargo.toml b/examples/integration/Cargo.toml
index f6863cd3..2ab5d75f 100644
--- a/examples/integration/Cargo.toml
+++ b/examples/integration/Cargo.toml
@@ -10,7 +10,7 @@ iced_winit = { path = "../../winit" }
iced_wgpu = { path = "../../wgpu" }
iced_widget = { path = "../../widget" }
iced_renderer = { path = "../../renderer", features = ["wgpu", "tiny-skia"] }
-env_logger = "0.8"
+env_logger = "0.10"
[target.'cfg(target_arch = "wasm32")'.dependencies]
console_error_panic_hook = "0.1.7"
diff --git a/examples/integration/src/controls.rs b/examples/integration/src/controls.rs
index 5849f730..14e53ede 100644
--- a/examples/integration/src/controls.rs
+++ b/examples/integration/src/controls.rs
@@ -102,11 +102,10 @@ impl Program for Controls {
.size(14)
.style(Color::WHITE),
)
- .push(text_input(
- "Placeholder",
- text,
- Message::TextChanged,
- )),
+ .push(
+ text_input("Placeholder", text)
+ .on_input(Message::TextChanged),
+ ),
),
)
.into()
diff --git a/examples/integration/src/main.rs b/examples/integration/src/main.rs
index 949a726a..98d2bc59 100644
--- a/examples/integration/src/main.rs
+++ b/examples/integration/src/main.rs
@@ -30,6 +30,7 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
#[cfg(target_arch = "wasm32")]
let canvas_element = {
console_log::init_with_level(log::Level::Debug)?;
+
std::panic::set_hook(Box::new(console_error_panic_hook::hook));
web_sys::window()
@@ -49,7 +50,7 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
.build(&event_loop)?;
#[cfg(not(target_arch = "wasm32"))]
- let window = winit::window::Window::new(&event_loop).unwrap();
+ let window = winit::window::Window::new(&event_loop)?;
let physical_size = window.inner_size();
let mut viewport = Viewport::with_physical_size(
@@ -61,7 +62,6 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
let mut clipboard = Clipboard::connect(&window);
// Initialize wgpu
-
#[cfg(target_arch = "wasm32")]
let default_backend = wgpu::Backends::GL;
#[cfg(not(target_arch = "wasm32"))]
@@ -95,12 +95,16 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
#[cfg(not(target_arch = "wasm32"))]
let needed_limits = wgpu::Limits::default();
+ let capabilities = surface.get_capabilities(&adapter);
+
(
- surface
- .get_capabilities(&adapter)
+ capabilities
.formats
- .first()
+ .iter()
+ .filter(|format| format.describe().srgb)
.copied()
+ .next()
+ .or_else(|| capabilities.formats.first().copied())
.expect("Get preferred format"),
adapter
.request_device(
diff --git a/examples/lazy/src/main.rs b/examples/lazy/src/main.rs
index e1cdaefe..c6baa6a1 100644
--- a/examples/lazy/src/main.rs
+++ b/examples/lazy/src/main.rs
@@ -213,12 +213,9 @@ impl Sandbox for App {
column![
scrollable(options).height(Length::Fill),
row![
- text_input(
- "Add a new option",
- &self.input,
- Message::InputChanged,
- )
- .on_submit(Message::AddItem(self.input.clone())),
+ text_input("Add a new option", &self.input)
+ .on_input(Message::InputChanged)
+ .on_submit(Message::AddItem(self.input.clone())),
button(text(format!("Toggle Order ({})", self.order)))
.on_press(Message::ToggleOrder)
]
diff --git a/examples/modal/src/main.rs b/examples/modal/src/main.rs
index 214ec97e..f48afb69 100644
--- a/examples/modal/src/main.rs
+++ b/examples/modal/src/main.rs
@@ -133,18 +133,16 @@ impl Application for App {
column![
column![
text("Email").size(12),
- text_input(
- "abc@123.com",
- &self.email,
- Message::Email
- )
- .on_submit(Message::Submit)
- .padding(5),
+ text_input("abc@123.com", &self.email,)
+ .on_input(Message::Email)
+ .on_submit(Message::Submit)
+ .padding(5),
]
.spacing(5),
column![
text("Password").size(12),
- text_input("", &self.password, Message::Password)
+ text_input("", &self.password)
+ .on_input(Message::Password)
.on_submit(Message::Submit)
.password()
.padding(5),
diff --git a/examples/qr_code/src/main.rs b/examples/qr_code/src/main.rs
index d8041745..867ebfa4 100644
--- a/examples/qr_code/src/main.rs
+++ b/examples/qr_code/src/main.rs
@@ -49,13 +49,11 @@ impl Sandbox for QRGenerator {
.size(70)
.style(Color::from([0.5, 0.5, 0.5]));
- let input = text_input(
- "Type the data of your QR code here...",
- &self.data,
- Message::DataChanged,
- )
- .size(30)
- .padding(15);
+ let input =
+ text_input("Type the data of your QR code here...", &self.data)
+ .on_input(Message::DataChanged)
+ .size(30)
+ .padding(15);
let mut content = column![title, input]
.width(700)
diff --git a/examples/scrollable/src/main.rs b/examples/scrollable/src/main.rs
index a3ade54f..2e99b1ac 100644
--- a/examples/scrollable/src/main.rs
+++ b/examples/scrollable/src/main.rs
@@ -338,22 +338,36 @@ impl scrollable::StyleSheet for ScrollbarCustomStyle {
style.active(&theme::Scrollable::Default)
}
- fn hovered(&self, style: &Self::Style) -> Scrollbar {
- style.hovered(&theme::Scrollable::Default)
+ fn hovered(
+ &self,
+ style: &Self::Style,
+ is_mouse_over_scrollbar: bool,
+ ) -> Scrollbar {
+ style.hovered(&theme::Scrollable::Default, is_mouse_over_scrollbar)
}
- fn hovered_horizontal(&self, style: &Self::Style) -> Scrollbar {
- Scrollbar {
- background: style.active(&theme::Scrollable::default()).background,
- border_radius: 0.0,
- border_width: 0.0,
- border_color: Default::default(),
- scroller: Scroller {
- color: Color::from_rgb8(250, 85, 134),
+ fn hovered_horizontal(
+ &self,
+ style: &Self::Style,
+ is_mouse_over_scrollbar: bool,
+ ) -> Scrollbar {
+ if is_mouse_over_scrollbar {
+ Scrollbar {
+ background: style
+ .active(&theme::Scrollable::default())
+ .background,
border_radius: 0.0,
border_width: 0.0,
border_color: Default::default(),
- },
+ scroller: Scroller {
+ color: Color::from_rgb8(250, 85, 134),
+ border_radius: 0.0,
+ border_width: 0.0,
+ border_color: Default::default(),
+ },
+ }
+ } else {
+ self.active(style)
}
}
}
diff --git a/examples/styling/src/main.rs b/examples/styling/src/main.rs
index 448c9792..e2015bac 100644
--- a/examples/styling/src/main.rs
+++ b/examples/styling/src/main.rs
@@ -90,13 +90,10 @@ impl Sandbox for Styling {
},
);
- let text_input = text_input(
- "Type something...",
- &self.input_value,
- Message::InputChanged,
- )
- .padding(10)
- .size(20);
+ let text_input = text_input("Type something...", &self.input_value)
+ .on_input(Message::InputChanged)
+ .padding(10)
+ .size(20);
let button = button("Submit")
.padding(10)
diff --git a/examples/toast/src/main.rs b/examples/toast/src/main.rs
index 78fb9de1..9d859258 100644
--- a/examples/toast/src/main.rs
+++ b/examples/toast/src/main.rs
@@ -119,13 +119,15 @@ impl Application for App {
column![
subtitle(
"Title",
- text_input("", &self.editing.title, Message::Title)
+ text_input("", &self.editing.title)
+ .on_input(Message::Title)
.on_submit(Message::Add)
.into()
),
subtitle(
"Message",
- text_input("", &self.editing.body, Message::Body)
+ text_input("", &self.editing.body)
+ .on_input(Message::Body)
.on_submit(Message::Add)
.into()
),
diff --git a/examples/todos/src/main.rs b/examples/todos/src/main.rs
index ed3684d3..8bc7be09 100644
--- a/examples/todos/src/main.rs
+++ b/examples/todos/src/main.rs
@@ -210,15 +210,12 @@ impl Application for Todos {
.style(Color::from([0.5, 0.5, 0.5]))
.horizontal_alignment(alignment::Horizontal::Center);
- let input = text_input(
- "What needs to be done?",
- input_value,
- Message::InputChanged,
- )
- .id(INPUT_ID.clone())
- .padding(15)
- .size(30)
- .on_submit(Message::CreateTask);
+ let input = text_input("What needs to be done?", input_value)
+ .id(INPUT_ID.clone())
+ .on_input(Message::InputChanged)
+ .on_submit(Message::CreateTask)
+ .padding(15)
+ .size(30);
let controls = view_controls(tasks, *filter);
let filtered_tasks =
@@ -381,14 +378,12 @@ impl Task {
.into()
}
TaskState::Editing => {
- let text_input = text_input(
- "Describe your task...",
- &self.description,
- TaskMessage::DescriptionEdited,
- )
- .id(Self::text_input_id(i))
- .on_submit(TaskMessage::FinishEdition)
- .padding(10);
+ let text_input =
+ text_input("Describe your task...", &self.description)
+ .id(Self::text_input_id(i))
+ .on_input(TaskMessage::DescriptionEdited)
+ .on_submit(TaskMessage::FinishEdition)
+ .padding(10);
row![
text_input,
diff --git a/examples/tour/src/main.rs b/examples/tour/src/main.rs
index de063d00..9c38ad0e 100644
--- a/examples/tour/src/main.rs
+++ b/examples/tour/src/main.rs
@@ -5,7 +5,7 @@ use iced::widget::{
scrollable, slider, text, text_input, toggler, vertical_space,
};
use iced::widget::{Button, Column, Container, Slider};
-use iced::{Color, Element, Length, Renderer, Sandbox, Settings};
+use iced::{Color, Element, Font, Length, Renderer, Sandbox, Settings};
pub fn main() -> iced::Result {
env_logger::init();
@@ -127,6 +127,7 @@ impl Steps {
Step::TextInput {
value: String::new(),
is_secure: false,
+ is_showing_icon: false,
},
Step::Debugger,
Step::End,
@@ -171,14 +172,32 @@ impl Steps {
enum Step {
Welcome,
- Slider { value: u8 },
- RowsAndColumns { layout: Layout, spacing: u16 },
- Text { size: u16, color: Color },
- Radio { selection: Option<Language> },
- Toggler { can_continue: bool },
- Image { width: u16 },
+ Slider {
+ value: u8,
+ },
+ RowsAndColumns {
+ layout: Layout,
+ spacing: u16,
+ },
+ Text {
+ size: u16,
+ color: Color,
+ },
+ Radio {
+ selection: Option<Language>,
+ },
+ Toggler {
+ can_continue: bool,
+ },
+ Image {
+ width: u16,
+ },
Scrollable,
- TextInput { value: String, is_secure: bool },
+ TextInput {
+ value: String,
+ is_secure: bool,
+ is_showing_icon: bool,
+ },
Debugger,
End,
}
@@ -194,6 +213,7 @@ pub enum StepMessage {
ImageWidthChanged(u16),
InputChanged(String),
ToggleSecureInput(bool),
+ ToggleTextInputIcon(bool),
DebugToggled(bool),
TogglerChanged(bool),
}
@@ -256,6 +276,14 @@ impl<'a> Step {
*can_continue = value;
}
}
+ StepMessage::ToggleTextInputIcon(toggle) => {
+ if let Step::TextInput {
+ is_showing_icon, ..
+ } = self
+ {
+ *is_showing_icon = toggle
+ }
+ }
};
}
@@ -303,9 +331,11 @@ impl<'a> Step {
Self::rows_and_columns(*layout, *spacing)
}
Step::Scrollable => Self::scrollable(),
- Step::TextInput { value, is_secure } => {
- Self::text_input(value, *is_secure)
- }
+ Step::TextInput {
+ value,
+ is_secure,
+ is_showing_icon,
+ } => Self::text_input(value, *is_secure, *is_showing_icon),
Step::Debugger => Self::debugger(debug),
Step::End => Self::end(),
}
@@ -530,14 +560,25 @@ impl<'a> Step {
)
}
- fn text_input(value: &str, is_secure: bool) -> Column<'a, StepMessage> {
- let text_input = text_input(
- "Type something to continue...",
- value,
- StepMessage::InputChanged,
- )
- .padding(10)
- .size(30);
+ fn text_input(
+ value: &str,
+ is_secure: bool,
+ is_showing_icon: bool,
+ ) -> Column<'a, StepMessage> {
+ let mut text_input = text_input("Type something to continue...", value)
+ .on_input(StepMessage::InputChanged)
+ .padding(10)
+ .size(30);
+
+ if is_showing_icon {
+ text_input = text_input.icon(text_input::Icon {
+ font: Font::default(),
+ code_point: '🚀',
+ size: Some(28.0),
+ spacing: 10.0,
+ side: text_input::Side::Right,
+ });
+ }
Self::container("Text input")
.push("Use a text input to ask for different kinds of information.")
@@ -551,6 +592,11 @@ impl<'a> Step {
is_secure,
StepMessage::ToggleSecureInput,
))
+ .push(checkbox(
+ "Show icon",
+ is_showing_icon,
+ StepMessage::ToggleTextInputIcon,
+ ))
.push(
"A text input produces a message every time it changes. It is \
very easy to keep track of its contents:",
diff --git a/examples/websocket/src/echo.rs b/examples/websocket/src/echo.rs
index 122c20db..281ed4bd 100644
--- a/examples/websocket/src/echo.rs
+++ b/examples/websocket/src/echo.rs
@@ -13,63 +13,67 @@ use std::fmt;
pub fn connect() -> Subscription<Event> {
struct Connect;
- subscription::unfold(
+ subscription::channel(
std::any::TypeId::of::<Connect>(),
- State::Disconnected,
- |state| async move {
- match state {
- State::Disconnected => {
- const ECHO_SERVER: &str = "ws://localhost:3030";
-
- match async_tungstenite::tokio::connect_async(ECHO_SERVER)
+ 100,
+ |mut output| async move {
+ let mut state = State::Disconnected;
+
+ loop {
+ match &mut state {
+ State::Disconnected => {
+ const ECHO_SERVER: &str = "ws://127.0.0.1:3030";
+
+ match async_tungstenite::tokio::connect_async(
+ ECHO_SERVER,
+ )
.await
- {
- Ok((websocket, _)) => {
- let (sender, receiver) = mpsc::channel(100);
-
- (
- Some(Event::Connected(Connection(sender))),
- State::Connected(websocket, receiver),
- )
- }
- Err(_) => {
- tokio::time::sleep(
- tokio::time::Duration::from_secs(1),
- )
- .await;
+ {
+ Ok((websocket, _)) => {
+ let (sender, receiver) = mpsc::channel(100);
+
+ let _ = output
+ .send(Event::Connected(Connection(sender)))
+ .await;
- (Some(Event::Disconnected), State::Disconnected)
+ state = State::Connected(websocket, receiver);
+ }
+ Err(_) => {
+ tokio::time::sleep(
+ tokio::time::Duration::from_secs(1),
+ )
+ .await;
+
+ let _ = output.send(Event::Disconnected).await;
+ }
}
}
- }
- State::Connected(mut websocket, mut input) => {
- let mut fused_websocket = websocket.by_ref().fuse();
-
- futures::select! {
- received = fused_websocket.select_next_some() => {
- match received {
- Ok(tungstenite::Message::Text(message)) => {
- (
- Some(Event::MessageReceived(Message::User(message))),
- State::Connected(websocket, input)
- )
- }
- Ok(_) => {
- (None, State::Connected(websocket, input))
- }
- Err(_) => {
- (Some(Event::Disconnected), State::Disconnected)
+ State::Connected(websocket, input) => {
+ let mut fused_websocket = websocket.by_ref().fuse();
+
+ futures::select! {
+ received = fused_websocket.select_next_some() => {
+ match received {
+ Ok(tungstenite::Message::Text(message)) => {
+ let _ = output.send(Event::MessageReceived(Message::User(message))).await;
+ }
+ Err(_) => {
+ let _ = output.send(Event::Disconnected).await;
+
+ state = State::Disconnected;
+ }
+ Ok(_) => continue,
}
}
- }
- message = input.select_next_some() => {
- let result = websocket.send(tungstenite::Message::Text(message.to_string())).await;
+ message = input.select_next_some() => {
+ let result = websocket.send(tungstenite::Message::Text(message.to_string())).await;
+
+ if result.is_err() {
+ let _ = output.send(Event::Disconnected).await;
- if result.is_ok() {
- (None, State::Connected(websocket, input))
- } else {
- (Some(Event::Disconnected), State::Disconnected)
+ state = State::Disconnected;
+ }
}
}
}
diff --git a/examples/websocket/src/main.rs b/examples/websocket/src/main.rs
index e617b8ce..920189f5 100644
--- a/examples/websocket/src/main.rs
+++ b/examples/websocket/src/main.rs
@@ -125,12 +125,9 @@ impl Application for WebSocket {
};
let new_message_input = {
- let mut input = text_input(
- "Type a message...",
- &self.new_message,
- Message::NewMessageChanged,
- )
- .padding(10);
+ let mut input = text_input("Type a message...", &self.new_message)
+ .on_input(Message::NewMessageChanged)
+ .padding(10);
let mut button = button(
text("Send")
generated by cgit (git 2.34.1) at 2025-10-31 22:37:14 +0000