me/iced
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fetch bounds on window resize in visible_bounds example

Browse source
This commit is contained in:
Héctor Ramón Jiménez 2023-07-27 01:29:20 +02:00
parent 34851c9c39
commit cbb5fcc882
No known key found for this signature in database
GPG key ID: 140CC052C94F138E
1 changed files with 13 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

19
examples/visible_bounds/src/main.rs
View file

@ -5,6 +5,7 @@ use iced::theme::{self, Theme};
use iced::widget::{ use iced::widget::{
column, container, horizontal_space, row, scrollable, text, vertical_space, column, container, horizontal_space, row, scrollable, text, vertical_space,
}; };
use iced::window;
use iced::{ use iced::{
Alignment, Application, Color, Command, Element, Event, Font, Length, Alignment, Application, Color, Command, Element, Event, Font, Length,
Point, Rectangle, Settings, Point, Rectangle, Settings,
@ -23,6 +24,7 @@ struct Example {
#[derive(Debug, Clone, Copy)] #[derive(Debug, Clone, Copy)]
enum Message { enum Message {
MouseMoved(Point), MouseMoved(Point),
WindowResized,
Scrolled(scrollable::Viewport), Scrolled(scrollable::Viewport),
OuterBoundsFetched(Option<Rectangle>), OuterBoundsFetched(Option<Rectangle>),
InnerBoundsFetched(Option<Rectangle>), InnerBoundsFetched(Option<Rectangle>),
@ -56,12 +58,14 @@ impl Application for Example {
Command::none() Command::none()
} }
Message::Scrolled(_) => Command::batch(vec![ Message::Scrolled(_) | Message::WindowResized => {
container::visible_bounds(OUTER_CONTAINER.clone()) Command::batch(vec![
.map(Message::OuterBoundsFetched), container::visible_bounds(OUTER_CONTAINER.clone())
container::visible_bounds(INNER_CONTAINER.clone()) .map(Message::OuterBoundsFetched),
.map(Message::InnerBoundsFetched), container::visible_bounds(INNER_CONTAINER.clone())
]), .map(Message::InnerBoundsFetched),
])
}
Message::OuterBoundsFetched(outer_bounds) => { Message::OuterBoundsFetched(outer_bounds) => {
self.outer_bounds = outer_bounds; self.outer_bounds = outer_bounds;
@ -163,6 +167,9 @@ impl Application for Example {
Event::Mouse(mouse::Event::CursorMoved { position }) => { Event::Mouse(mouse::Event::CursorMoved { position }) => {
Some(Message::MouseMoved(position)) Some(Message::MouseMoved(position))
} }
Event::Window(window::Event::Resized { .. }) => {
Some(Message::WindowResized)
}
_ => None, _ => None,
}) })
} }