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Dpi Type conversions into/from arrays (#1283)

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* Added array conversion methods

* Cargo fmt

* Undo wrong fmt
This commit is contained in:
Antonino Siena
2019-11-26 23:56:47 +01:00
committed by Osspial
parent 3a1e694c2f
commit 28a20aec10
1 changed files with 48 additions and 0 deletions
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48
src/dpi.rs
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@@ -191,6 +191,18 @@ impl<P: Pixel, X: Pixel> Into<(X, X)> for LogicalPosition<P> {
} }
} }
impl<P: Pixel, X: Pixel> From<[X; 2]> for LogicalPosition<P> {
fn from([x, y]: [X; 2]) -> LogicalPosition<P> {
LogicalPosition::new(x.cast(), y.cast())
}
}
impl<P: Pixel, X: Pixel> Into<[X; 2]> for LogicalPosition<P> {
fn into(self: Self) -> [X; 2] {
[self.x.cast(), self.y.cast()]
}
}
/// A position represented in physical pixels. /// A position represented in physical pixels.
/// ///
/// The position is stored as floats, so please be careful. Casting floats to integers truncates the fractional part, /// The position is stored as floats, so please be careful. Casting floats to integers truncates the fractional part,
@@ -248,6 +260,18 @@ impl<P: Pixel, X: Pixel> Into<(X, X)> for PhysicalPosition<P> {
} }
} }
impl<P: Pixel, X: Pixel> From<[X; 2]> for PhysicalPosition<P> {
fn from([x, y]: [X; 2]) -> PhysicalPosition<P> {
PhysicalPosition::new(x.cast(), y.cast())
}
}
impl<P: Pixel, X: Pixel> Into<[X; 2]> for PhysicalPosition<P> {
fn into(self: Self) -> [X; 2] {
[self.x.cast(), self.y.cast()]
}
}
/// A size represented in logical pixels. /// A size represented in logical pixels.
/// ///
/// The size is stored as floats, so please be careful. Casting floats to integers truncates the fractional part, /// The size is stored as floats, so please be careful. Casting floats to integers truncates the fractional part,
@@ -302,6 +326,18 @@ impl<P: Pixel, X: Pixel> Into<(X, X)> for LogicalSize<P> {
} }
} }
impl<P: Pixel, X: Pixel> From<[X; 2]> for LogicalSize<P> {
fn from([x, y]: [X; 2]) -> LogicalSize<P> {
LogicalSize::new(x.cast(), y.cast())
}
}
impl<P: Pixel, X: Pixel> Into<[X; 2]> for LogicalSize<P> {
fn into(self: Self) -> [X; 2] {
[self.width.cast(), self.height.cast()]
}
}
/// A size represented in physical pixels. /// A size represented in physical pixels.
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
@@ -352,6 +388,18 @@ impl<P: Pixel, X: Pixel> Into<(X, X)> for PhysicalSize<P> {
} }
} }
impl<P: Pixel, X: Pixel> From<[X; 2]> for PhysicalSize<P> {
fn from([x, y]: [X; 2]) -> PhysicalSize<P> {
PhysicalSize::new(x.cast(), y.cast())
}
}
impl<P: Pixel, X: Pixel> Into<[X; 2]> for PhysicalSize<P> {
fn into(self: Self) -> [X; 2] {
[self.width.cast(), self.height.cast()]
}
}
#[derive(Debug, Copy, Clone, PartialEq)] #[derive(Debug, Copy, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
pub enum Size { pub enum Size {