9e815cb749
Implementing this generically in our `flex` logic has an exponential cost. Let's explore other options!
60 lines
1.2 KiB
Rust
60 lines
1.2 KiB
Rust
//! Align and position widgets.
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/// Alignment on the axis of a container.
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub enum Alignment {
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/// Align at the start of the axis.
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Start,
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/// Align at the center of the axis.
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Center,
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/// Align at the end of the axis.
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End,
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}
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impl From<Horizontal> for Alignment {
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fn from(horizontal: Horizontal) -> Self {
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match horizontal {
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Horizontal::Left => Self::Start,
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Horizontal::Center => Self::Center,
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Horizontal::Right => Self::End,
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}
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}
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}
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impl From<Vertical> for Alignment {
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fn from(vertical: Vertical) -> Self {
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match vertical {
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Vertical::Top => Self::Start,
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Vertical::Center => Self::Center,
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Vertical::Bottom => Self::End,
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}
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}
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}
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/// The horizontal [`Alignment`] of some resource.
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub enum Horizontal {
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/// Align left
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Left,
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/// Horizontally centered
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Center,
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/// Align right
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Right,
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}
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/// The vertical [`Alignment`] of some resource.
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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
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pub enum Vertical {
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/// Align top
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Top,
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/// Vertically centered
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Center,
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/// Align bottom
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Bottom,
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}
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