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Introduce PhysicalGlyph for offsetting and scaling

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This commit is contained in:
Héctor Ramón Jiménez 2023-06-20 06:07:24 +02:00
parent e8b10fd675
commit eb09cf0259
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GPG key ID: 140CC052C94F138E
5 changed files with 79 additions and 38 deletions
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22
src/shape.rs
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@ -9,7 +9,7 @@ use unicode_script::{Script, UnicodeScript};
use unicode_segmentation::UnicodeSegmentation;
use crate::fallback::FontFallbackIter;
use crate::{Align, AttrsList, CacheKey, Color, Font, FontSystem, LayoutGlyph, LayoutLine, Wrap};
use crate::{Align, AttrsList, Color, Font, FontSystem, LayoutGlyph, LayoutLine, Wrap};
/// The shaping strategy of some text.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@ -332,26 +332,18 @@ impl ShapeGlyph {
w: f32,
level: unicode_bidi::Level,
) -> LayoutGlyph {
let x_offset = font_size * self.x_offset;
let y_offset = font_size * self.y_offset;
let (cache_key, x_int, y_int) = CacheKey::new(
self.font_id,
self.glyph_id,
font_size,
(x + x_offset, y - y_offset),
);
LayoutGlyph {
start: self.start,
end: self.end,
font_size,
font_id: self.font_id,
glyph_id: self.glyph_id,
x,
y,
w,
level,
cache_key,
x_offset,
y_offset,
x_int,
y_int,
x_offset: self.x_offset,
y_offset: self.y_offset,
color_opt: self.color_opt,
metadata: self.metadata,
}