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Diffstat (limited to 'examples/winit/src/main.rs')
-rw-r--r-- | examples/winit/src/main.rs | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/examples/winit/src/main.rs b/examples/winit/src/main.rs new file mode 100644 index 00000000..890ded79 --- /dev/null +++ b/examples/winit/src/main.rs @@ -0,0 +1,62 @@ +use iced_winit::{button, Align, Button, Column, Element, Application, Settings, Text, Renderer, Program, Command}; + +pub fn main() { + Counter::run(Settings::default()).unwrap() +} + +#[derive(Default)] +struct Counter { + value: i32, + increment_button: button::State, + decrement_button: button::State, +} + +#[derive(Debug, Clone, Copy)] +enum Message { + IncrementPressed, + DecrementPressed, +} + +impl Application for Counter { + type Flags = (); + + fn new(flags: Self::Flags) -> (Self, Command<Message>) { + (Self::default(), Command::none()) + } + + fn title(&self) -> String { + String::from("Counter with winit - Iced") + } +} + +impl Program for Counter { + type Renderer = Renderer; + type Message = Message; + + fn update(&mut self, message: Message) { + match message { + Message::IncrementPressed => { + self.value += 1; + } + Message::DecrementPressed => { + self.value -= 1; + } + } + } + + fn view(&mut self) -> Element<Message, Self::Renderer> { + Column::new() + .padding(20) + .align_items(Align::Center) + .push( + Button::new(&mut self.increment_button, Text::new("Increment")) + .on_press(Message::IncrementPressed), + ) + .push(Text::new(self.value.to_string()).size(50)) + .push( + Button::new(&mut self.decrement_button, Text::new("Decrement")) + .on_press(Message::DecrementPressed), + ) + .into() + } +} |