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| author |  Bingus <shankern@protonmail.com> | 2023-07-12 12:23:18 -0700 |
|---|---|---|
| committer | Bingus <shankern@protonmail.com> | 2023-07-12 12:23:18 -0700 |
| commit | 633f405f3f78bc7f82d2b2061491b0e011137451 (patch) | |
| tree | 5ebfc1f45d216a5c14a90492563599e6969eab4d /core/src/angle.rs | |
| parent | 41836dd80d0534608e7aedfbf2319c540a23de1a (diff) | |
| parent | 21bd51426d900e271206f314e0c915dd41065521 (diff) | |
| download | iced-633f405f3f78bc7f82d2b2061491b0e011137451.tar.gz iced-633f405f3f78bc7f82d2b2061491b0e011137451.tar.bz2 iced-633f405f3f78bc7f82d2b2061491b0e011137451.zip | |
Merge remote-tracking branch 'origin/master' into feat/multi-window-support
# Conflicts:
# Cargo.toml
# core/src/window/icon.rs
# core/src/window/id.rs
# core/src/window/position.rs
# core/src/window/settings.rs
# examples/integration/src/main.rs
# examples/integration_opengl/src/main.rs
# glutin/src/application.rs
# native/src/subscription.rs
# native/src/window.rs
# runtime/src/window/action.rs
# src/lib.rs
# src/window.rs
# winit/Cargo.toml
# winit/src/application.rs
# winit/src/icon.rs
# winit/src/settings.rs
# winit/src/window.rs
Diffstat (limited to 'core/src/angle.rs')
| -rw-r--r-- | core/src/angle.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/core/src/angle.rs b/core/src/angle.rs new file mode 100644 index 00000000..75a57c76 --- /dev/null +++ b/core/src/angle.rs @@ -0,0 +1,33 @@ +use crate::{Point, Rectangle, Vector}; +use std::f32::consts::PI; + +#[derive(Debug, Copy, Clone, PartialEq)] +/// Degrees +pub struct Degrees(pub f32); + +#[derive(Debug, Copy, Clone, PartialEq)] +/// Radians +pub struct Radians(pub f32); + +impl From<Degrees> for Radians { + fn from(degrees: Degrees) -> Self { + Radians(degrees.0 * PI / 180.0) + } +} + +impl Radians { + /// Calculates the line in which the [`Angle`] intercepts the `bounds`. + pub fn to_distance(&self, bounds: &Rectangle) -> (Point, Point) { + let v1 = Vector::new(f32::cos(self.0), f32::sin(self.0)); + + let distance_to_rect = f32::min( + f32::abs((bounds.y - bounds.center().y) / v1.y), + f32::abs(((bounds.x + bounds.width) - bounds.center().x) / v1.x), + ); + + let start = bounds.center() + v1 * distance_to_rect; + let end = bounds.center() - v1 * distance_to_rect; + + (start, end) + } +} |