mirror of
https://github.com/typst/typst
synced 2025-05-14 04:56:26 +08:00
264a7dedd4
- New naming scheme - TextNode instead of NodeText - CallExpr instead of ExprCall - ... - Less glob imports - Removes Value::Args variant - Removes prelude - Renames Layouted to Fragment - Moves font into env - Moves shaping into layout - Moves frame into separate module
58 lines
1.4 KiB
Rust
58 lines
1.4 KiB
Rust
use std::fmt::{self, Debug, Formatter};
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use std::rc::Rc;
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use fontdock::{FallbackTree, FontVariant};
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use super::*;
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/// A consecutive, styled run of text.
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#[derive(Clone, PartialEq)]
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pub struct TextNode {
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/// The text.
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pub text: String,
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/// The text direction.
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pub dir: Dir,
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/// How to align this text node in its parent.
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pub aligns: LayoutAligns,
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/// The families used for font fallback.
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pub families: Rc<FallbackTree>,
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/// The font variant,
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pub variant: FontVariant,
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/// The font size.
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pub font_size: Length,
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/// The top end of the text bounding box.
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pub top_edge: VerticalFontMetric,
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/// The bottom end of the text bounding box.
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pub bottom_edge: VerticalFontMetric,
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}
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impl Layout for TextNode {
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fn layout(&self, ctx: &mut LayoutContext, _: &Areas) -> Fragment {
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Fragment::Frame(
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shape(
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&self.text,
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self.dir,
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&self.families,
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self.variant,
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self.font_size,
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self.top_edge,
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self.bottom_edge,
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&mut ctx.env.fonts,
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),
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self.aligns,
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)
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}
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}
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impl Debug for TextNode {
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fn fmt(&self, f: &mut Formatter) -> fmt::Result {
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write!(f, "Text({})", self.text)
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}
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}
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impl From<TextNode> for Node {
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fn from(text: TextNode) -> Self {
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Self::Text(text)
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}
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}
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