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Remove Runtime and expose Cache instead

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This commit is contained in:
Héctor Ramón Jiménez 2019-08-23 05:53:54 +02:00
parent 10b07b8028
commit ec66e3fc1b
4 changed files with 135 additions and 117 deletions
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26
examples/ggez/main.rs
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@ -27,7 +27,8 @@ pub fn main() -> ggez::GameResult {
struct Game {
spritesheet: graphics::Image,
runtime: iced::Runtime,
cache: Option<iced::Cache>,
events: Vec<iced::Event>,
tour: Tour,
}
@ -38,7 +39,8 @@ impl Game {
Ok(Game {
spritesheet: graphics::Image::new(context, "/ui.png").unwrap(),
runtime: iced::Runtime::new(),
cache: Some(iced::Cache::default()),
events: Vec::new(),
tour: Tour::new(),
})
}
@ -52,11 +54,11 @@ impl event::EventHandler for Game {
fn mouse_button_down_event(
&mut self,
_context: &mut ggez::Context,
button: mouse::MouseButton,
_button: mouse::MouseButton,
_x: f32,
_y: f32,
) {
self.runtime.on_event(iced::Event::Mouse(
self.events.push(iced::Event::Mouse(
iced::input::mouse::Event::Input {
state: iced::input::ButtonState::Pressed,
button: iced::input::mouse::Button::Left, // TODO: Map `button`
@ -67,11 +69,11 @@ impl event::EventHandler for Game {
fn mouse_button_up_event(
&mut self,
_context: &mut ggez::Context,
button: mouse::MouseButton,
_button: mouse::MouseButton,
_x: f32,
_y: f32,
) {
self.runtime.on_event(iced::Event::Mouse(
self.events.push(iced::Event::Mouse(
iced::input::mouse::Event::Input {
state: iced::input::ButtonState::Released,
button: iced::input::mouse::Button::Left, // TODO: Map `button`
@ -87,7 +89,7 @@ impl event::EventHandler for Game {
_dx: f32,
_dy: f32,
) {
self.runtime.on_event(iced::Event::Mouse(
self.events.push(iced::Event::Mouse(
iced::input::mouse::Event::CursorMoved { x, y },
));
}
@ -130,11 +132,17 @@ impl event::EventHandler for Game {
let renderer =
&mut Renderer::new(context, self.spritesheet.clone());
let mut ui = self.runtime.compute(content.into(), renderer);
let mut ui = iced::UserInterface::build(
content.into(),
renderer,
self.cache.take().unwrap(),
);
let messages = ui.update();
let messages = ui.update(self.events.drain(..));
let cursor = ui.draw(renderer);
self.cache = Some(ui.into_cache());
renderer.flush();
(messages, cursor)