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Replace Au-related free functions in util::geometry with Au methods.

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This commit is contained in:
Simon Sapin 2015-05-05 17:34:01 +02:00
parent 49aed6555d
commit 32d5e24922
12 changed files with 50 additions and 92 deletions
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52
components/util/geometry.rs
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@ -210,6 +210,13 @@ impl Au {
Au((px.get() * 60f32) as i32)
}
/// Rounds this app unit down to the pixel towards zero and returns it.
#[inline]
pub fn to_px(&self) -> isize {
let Au(a) = *self;
(a / 60) as isize
}
/// Rounds this app unit down to the previous (left or top) pixel and returns it.
#[inline]
pub fn to_prev_px(&self) -> isize {
@ -257,27 +264,13 @@ impl Au {
#[inline]
pub fn from_pt(pt: f64) -> Au {
from_frac_px(pt_to_px(pt))
Au::from_frac_px(pt_to_px(pt))
}
#[inline]
pub fn from_frac_px(px: f64) -> Au {
Au((px * 60.) as i32)
}
#[inline]
pub fn min(x: Au, y: Au) -> Au {
let Au(xi) = x;
let Au(yi) = y;
if xi < yi { x } else { y }
}
#[inline]
pub fn max(x: Au, y: Au) -> Au {
let Au(xi) = x;
let Au(yi) = y;
if xi > yi { x } else { y }
}
}
// assumes 72 points per inch, and 96 px per inch
@ -290,35 +283,6 @@ pub fn px_to_pt(px: f64) -> f64 {
px / 96. * 72.
}
pub fn from_frac_px(px: f64) -> Au {
Au((px * 60.) as i32)
}
pub fn from_px(px: isize) -> Au {
Au::from_px(px)
}
pub fn to_px(au: Au) -> isize {
let Au(a) = au;
(a / 60) as isize
}
pub fn to_frac_px(au: Au) -> f32 {
let Au(a) = au;
(a as f32) / 60.
}
// assumes 72 points per inch, and 96 px per inch
pub fn from_pt(pt: f32) -> Au {
from_px((pt / 72. * 96.) as isize)
}
// assumes 72 points per inch, and 96 px per inch
pub fn to_pt(au: Au) -> f32 {
let Au(a) = au;
(a as f32) / 60. * 72. / 96.
}
/// Returns true if the rect contains the given point. Points on the top or left sides of the rect
/// are considered inside the rectangle, while points on the right or bottom sides of the rect are
/// not considered inside the rectangle.