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Add background_color to Application and Sandbox

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This commit is contained in:
Héctor Ramón Jiménez 2020-06-12 22:12:15 +02:00
parent 2a516dfc48
commit 4c0286e8ac
11 changed files with 81 additions and 17 deletions
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18
winit/src/application.rs
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@ -1,6 +1,6 @@
//! Create interactive, native cross-platform applications.
use crate::{
conversion, mouse, Clipboard, Command, Debug, Executor, Mode, Proxy,
conversion, mouse, Clipboard, Color, Command, Debug, Executor, Mode, Proxy,
Runtime, Settings, Size, Subscription,
};
use iced_graphics::window;
@ -73,6 +73,17 @@ pub trait Application: Program {
fn mode(&self) -> Mode {
Mode::Windowed
}
/// Returns the background [`Color`] of the [`Application`].
///
/// By default, it returns [`Color::WHITE`].
///
/// [`Color`]: struct.Color.html
/// [`Application`]: trait.Application.html
/// [`Color::WHITE`]: struct.Color.html#const.WHITE
fn background_color(&self) -> Color {
Color::WHITE
}
}
/// Runs an [`Application`] with an executor, compositor, and the provided
@ -112,6 +123,7 @@ pub fn run<A, E, C>(
let mut title = application.title();
let mut mode = application.mode();
let mut background_color = application.background_color();
let window = settings
.window
@ -193,6 +205,9 @@ pub fn run<A, E, C>(
mode = new_mode;
}
// Update background color
background_color = program.background_color();
}
window.request_redraw();
@ -219,6 +234,7 @@ pub fn run<A, E, C>(
&mut renderer,
&mut swap_chain,
&viewport,
background_color,
state.primitive(),
&debug.overlay(),
);