use crate::{unit::*, Style, StyleUpdater};
#[derive(Clone, Debug, PartialEq, Display)]
pub enum Gap {
Value(LengthPercent),
#[display(fmt = "{} {}", _0, _1)]
RowColumn(LengthPercent, LengthPercent),
}
impl Gap {
pub fn row(len: impl Into<LengthPercent>) -> Self {
Gap::RowColumn(len.into(), px(0).into())
}
pub fn column(len: impl Into<LengthPercent>) -> Self {
Gap::RowColumn(px(0).into(), len.into())
}
pub fn and_row(self, len: impl Into<LengthPercent>) -> Self {
match self {
Gap::Value(val) => Gap::RowColumn(len.into(), val),
Gap::RowColumn(_, col) => Gap::RowColumn(len.into(), col),
}
}
pub fn and_column(self, len: impl Into<LengthPercent>) -> Self {
match self {
Gap::Value(val) => Gap::RowColumn(val, len.into()),
Gap::RowColumn(row, _) => Gap::RowColumn(row, len.into()),
}
}
}
impl<T> From<T> for Gap
where
T: Into<LengthPercent>,
{
fn from(source: T) -> Self {
Gap::Value(source.into())
}
}
impl<T1, T2> From<(T1, T2)> for Gap
where
T1: Into<LengthPercent>,
T2: Into<LengthPercent>,
{
fn from((row, col): (T1, T2)) -> Self {
let row = row.into();
let col = col.into();
Gap::RowColumn(row, col)
}
}
impl StyleUpdater for Gap {
fn update_style(self, style: Style) -> Style {
style.insert("gap", self)
}
}