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use std::fmt::{self, Debug, Formatter};
use super::*;
use crate::exec::FontProps;
/// A consecutive, styled run of text.
#[derive(Clone, PartialEq)]
pub struct TextNode {
/// The text direction.
pub dir: Dir,
/// How to align this text node in its parent.
pub aligns: LayoutAligns,
/// The text.
pub text: String,
/// Properties used for font selection and layout.
pub props: FontProps,
}
impl Layout for TextNode {
fn layout(&self, ctx: &mut LayoutContext, _: &Areas) -> Fragment {
let frame = shape(&self.text, &mut ctx.env.fonts, &self.props);
Fragment::Frame(frame, self.aligns)
}
}
impl Debug for TextNode {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
write!(f, "Text({})", self.text)
}
}
impl From<TextNode> for Node {
fn from(text: TextNode) -> Self {
Self::Text(text)
}
}
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