mirror of
https://github.com/LGUG2Z/komorebi.git
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0b5141e7a4
This commit moves layout-related code into a new workspace crate komorebi-layouts, with the intention of re-using it all in komorebi for Mac instead of maintaining two separate implementations.
65 lines
1.8 KiB
Rust
65 lines
1.8 KiB
Rust
use std::num::NonZeroUsize;
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use super::Axis;
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use super::direction::Direction;
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use crate::default_layout::LayoutOptions;
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use clap::ValueEnum;
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use serde::Deserialize;
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use serde::Serialize;
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use strum::Display;
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use strum::EnumString;
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#[derive(Clone, Copy, Debug, Serialize, Deserialize, Display, EnumString, ValueEnum)]
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#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
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pub enum OperationDirection {
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Left,
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Right,
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Up,
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Down,
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}
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impl OperationDirection {
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#[must_use]
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pub const fn opposite(self) -> Self {
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match self {
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Self::Left => Self::Right,
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Self::Right => Self::Left,
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Self::Up => Self::Down,
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Self::Down => Self::Up,
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}
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}
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fn flip(self, layout_flip: Option<Axis>) -> Self {
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layout_flip.map_or(self, |flip| match self {
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Self::Left => match flip {
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Axis::Horizontal | Axis::HorizontalAndVertical => Self::Right,
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Axis::Vertical => self,
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},
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Self::Right => match flip {
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Axis::Horizontal | Axis::HorizontalAndVertical => Self::Left,
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Axis::Vertical => self,
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},
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Self::Up => match flip {
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Axis::Vertical | Axis::HorizontalAndVertical => Self::Down,
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Axis::Horizontal => self,
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},
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Self::Down => match flip {
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Axis::Vertical | Axis::HorizontalAndVertical => Self::Up,
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Axis::Horizontal => self,
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},
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})
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}
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#[must_use]
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pub fn destination(
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self,
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layout: &dyn Direction,
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layout_flip: Option<Axis>,
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idx: usize,
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len: NonZeroUsize,
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layout_options: Option<LayoutOptions>,
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) -> Option<usize> {
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layout.index_in_direction(self.flip(layout_flip), idx, len.get(), layout_options)
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}
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}
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