mirror of
https://github.com/slint-ui/slint.git
synced 2025-09-30 13:51:13 +00:00
82 lines
2.5 KiB
Rust
82 lines
2.5 KiB
Rust
// Copyright © SixtyFPS GmbH <info@slint-ui.com>
|
|
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial
|
|
|
|
use crate::Coord;
|
|
/// This type is used as a tagging type for use with [`euclid::Scale`] to convert
|
|
/// between physical and logical pixels.
|
|
pub struct PhysicalPx;
|
|
|
|
/// This type is used as a tagging type for use with [`euclid::Scale`] to convert
|
|
/// between physical and logical pixels.
|
|
pub struct LogicalPx;
|
|
pub type LogicalLength = euclid::Length<Coord, LogicalPx>;
|
|
pub type LogicalRect = euclid::Rect<Coord, LogicalPx>;
|
|
pub type LogicalPoint = euclid::Point2D<Coord, LogicalPx>;
|
|
pub type LogicalSize = euclid::Size2D<Coord, LogicalPx>;
|
|
pub type LogicalVector = euclid::Vector2D<Coord, LogicalPx>;
|
|
|
|
pub type ScaleFactor = euclid::Scale<f32, LogicalPx, PhysicalPx>;
|
|
|
|
pub trait SizeLengths {
|
|
type LengthType;
|
|
fn width_length(&self) -> Self::LengthType;
|
|
fn height_length(&self) -> Self::LengthType;
|
|
}
|
|
|
|
impl<T: Copy, U> SizeLengths for euclid::Size2D<T, U> {
|
|
type LengthType = euclid::Length<T, U>;
|
|
fn width_length(&self) -> Self::LengthType {
|
|
euclid::Length::new(self.width)
|
|
}
|
|
fn height_length(&self) -> Self::LengthType {
|
|
euclid::Length::new(self.height)
|
|
}
|
|
}
|
|
|
|
pub trait PointLengths {
|
|
type LengthType;
|
|
fn x_length(&self) -> Self::LengthType;
|
|
fn y_length(&self) -> Self::LengthType;
|
|
}
|
|
|
|
impl<T: Copy, U> PointLengths for euclid::Point2D<T, U> {
|
|
type LengthType = euclid::Length<T, U>;
|
|
fn x_length(&self) -> Self::LengthType {
|
|
euclid::Length::new(self.x)
|
|
}
|
|
fn y_length(&self) -> Self::LengthType {
|
|
euclid::Length::new(self.y)
|
|
}
|
|
}
|
|
|
|
impl<T: Copy, U> PointLengths for euclid::Vector2D<T, U> {
|
|
type LengthType = euclid::Length<T, U>;
|
|
fn x_length(&self) -> Self::LengthType {
|
|
euclid::Length::new(self.x)
|
|
}
|
|
fn y_length(&self) -> Self::LengthType {
|
|
euclid::Length::new(self.y)
|
|
}
|
|
}
|
|
|
|
pub trait RectLengths {
|
|
type SizeType;
|
|
type LengthType;
|
|
fn size_length(&self) -> Self::SizeType;
|
|
fn width_length(&self) -> Self::LengthType;
|
|
fn height_length(&self) -> Self::LengthType;
|
|
}
|
|
|
|
impl<T: Copy, U> RectLengths for euclid::Rect<T, U> {
|
|
type LengthType = euclid::Length<T, U>;
|
|
type SizeType = euclid::Size2D<T, U>;
|
|
fn size_length(&self) -> Self::SizeType {
|
|
euclid::Size2D::new(self.size.width, self.size.height)
|
|
}
|
|
fn width_length(&self) -> Self::LengthType {
|
|
self.size_length().width_length()
|
|
}
|
|
fn height_length(&self) -> Self::LengthType {
|
|
self.size_length().height_length()
|
|
}
|
|
}
|