46 lines
1.1 KiB
Rust
46 lines
1.1 KiB
Rust
//! Wrapper methods for various geometry types (rects, sizes, ec).
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use crate::foundation::{CGRect, CGPoint, CGSize};
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/// A struct that represents a box - top, left, width and height.
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#[derive(Copy, Clone, Debug)]
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pub struct Rect {
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/// Distance from the top, in points.
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pub top: f64,
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/// Distance from the left, in points.
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pub left: f64,
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/// Width, in points.
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pub width: f64,
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/// Height, in points.
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pub height: f64
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}
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impl Rect {
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/// Returns a new `Rect` initialized with the values specified.
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pub fn new(top: f64, left: f64, width: f64, height: f64) -> Self {
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Rect { top: top, left: left, width: width, height: height }
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}
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/// Returns a zero'd out Rect, with f64 (32-bit is mostly dead on Cocoa, so... this is "okay").
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pub fn zero() -> Rect {
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Rect {
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top: 0.0,
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left: 0.0,
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width: 0.0,
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height: 0.0
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}
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}
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}
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impl From<Rect> for CGRect {
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fn from(rect: Rect) -> CGRect {
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CGRect::new(
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&CGPoint::new(rect.top, rect.left),
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&CGSize::new(rect.width, rect.height)
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)
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}
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}
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