Relayout UserInterface on resize in iced_winit

This commit is contained in:
Héctor Ramón Jiménez 2020-11-05 02:11:11 +01:00
parent 86b26f65d6
commit 88993fb092
3 changed files with 59 additions and 17 deletions

View file

@ -12,6 +12,7 @@ pub struct State<A: Application> {
background_color: Color,
scale_factor: f64,
viewport: Viewport,
viewport_version: usize,
cursor_position: winit::dpi::PhysicalPosition<f64>,
modifiers: winit::event::ModifiersState,
application: PhantomData<A>,
@ -39,6 +40,7 @@ impl<A: Application> State<A> {
background_color,
scale_factor,
viewport,
viewport_version: 0,
// TODO: Encode cursor availability in the type-system
cursor_position: winit::dpi::PhysicalPosition::new(-1.0, -1.0),
modifiers: winit::event::ModifiersState::default(),
@ -54,6 +56,10 @@ impl<A: Application> State<A> {
&self.viewport
}
pub fn viewport_version(&self) -> usize {
self.viewport_version
}
pub fn physical_size(&self) -> Size<u32> {
self.viewport.physical_size()
}
@ -91,6 +97,8 @@ impl<A: Application> State<A> {
size,
window.scale_factor() * self.scale_factor,
);
self.viewport_version = self.viewport_version.wrapping_add(1);
}
WindowEvent::ScaleFactorChanged {
scale_factor: new_scale_factor,
@ -103,6 +111,8 @@ impl<A: Application> State<A> {
size,
new_scale_factor * self.scale_factor,
);
self.viewport_version = self.viewport_version.wrapping_add(1);
}
WindowEvent::CursorMoved { position, .. } => {
self.cursor_position = *position;