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[fontations] Set font variations

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Behdad Esfahbod 2025-03-04 16:11:08 -07:00 • committed by Khaled Hosny
parent 7a65fdcabf
commit 74bd99e40e
1 changed files with 7 additions and 2 deletions
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9
src/fontations/lib.rs
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@ -8,7 +8,7 @@ use std::sync::atomic::{AtomicPtr, Ordering};
use skrifa::{charmap, GlyphId, MetadataProvider};
use skrifa::font::FontRef;
use skrifa::instance::{Location, Size};
use skrifa::instance::{Location, NormalizedCoord, Size};
// A struct for storing your “fontations” data
#[repr(C)]
@ -124,7 +124,12 @@ pub extern "C" fn hb_fontations_font_set_funcs(
let char_map = charmap::Charmap::new(&font_ref);
let location = Location::default(); // TODO
let mut num_coords : u32 = 0;
let coords = unsafe { hb_font_get_var_coords_normalized(font, &mut num_coords) };
let mut location = Location::new(num_coords as usize);
let coords_mut = location.coords_mut();
for i in 0..num_coords as usize
{ coords_mut[i] = NormalizedCoord::from_bits( unsafe { *coords.offset(i as isize) } as i16); }
let mut x_scale : i32 = 0;
let mut y_scale : i32 = 0;