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Format components fallible and geometry #21373

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This commit is contained in:
kingdido999 2018-09-04 09:51:55 +08:00
parent 156b1cc891
commit ec9d0f21a6
2 changed files with 36 additions and 33 deletions
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23
components/geometry/lib.rs
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@ -6,7 +6,8 @@ extern crate app_units;
extern crate euclid;
extern crate malloc_size_of;
extern crate style_traits;
#[macro_use] extern crate malloc_size_of_derive;
#[macro_use]
extern crate malloc_size_of_derive;
extern crate webrender_api;
use app_units::{Au, MAX_AU, MIN_AU};
@ -48,7 +49,7 @@ impl MaxRect for Rect<Au> {
fn max_rect() -> Rect<Au> {
Rect::new(
Point2D::new(MIN_AU / 2, MIN_AU / 2),
Size2D::new(MAX_AU, MAX_AU)
Size2D::new(MAX_AU, MAX_AU),
)
}
}
@ -64,12 +65,22 @@ impl MaxRect for LayoutRect {
/// A helper function to convert a rect of `f32` pixels to a rect of app units.
pub fn f32_rect_to_au_rect(rect: Rect<f32>) -> Rect<Au> {
Rect::new(Point2D::new(Au::from_f32_px(rect.origin.x), Au::from_f32_px(rect.origin.y)),
Size2D::new(Au::from_f32_px(rect.size.width), Au::from_f32_px(rect.size.height)))
Rect::new(
Point2D::new(
Au::from_f32_px(rect.origin.x),
Au::from_f32_px(rect.origin.y),
),
Size2D::new(
Au::from_f32_px(rect.size.width),
Au::from_f32_px(rect.size.height),
),
)
}
/// A helper function to convert a rect of `Au` pixels to a rect of f32 units.
pub fn au_rect_to_f32_rect(rect: Rect<Au>) -> Rect<f32> {
Rect::new(Point2D::new(rect.origin.x.to_f32_px(), rect.origin.y.to_f32_px()),
Size2D::new(rect.size.width.to_f32_px(), rect.size.height.to_f32_px()))
Rect::new(
Point2D::new(rect.origin.x.to_f32_px(), rect.origin.y.to_f32_px()),
Size2D::new(rect.size.width.to_f32_px(), rect.size.height.to_f32_px()),
)
}